diff --git a/js/tests/vendor/qunit.css b/js/tests/vendor/qunit.css
index 5d19d7406..50fe5c290 100644
--- a/js/tests/vendor/qunit.css
+++ b/js/tests/vendor/qunit.css
@@ -1,12 +1,12 @@
/*!
- * QUnit 2.0.1
+ * QUnit 2.1.1
* https://qunitjs.com/
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license
* https://jquery.org/license
*
- * Date: 2016-07-23T19:39Z
+ * Date: 2017-01-06T01:52Z
*/
/** Font Family and Sizes */
@@ -226,7 +226,8 @@
#qunit-tests li.running,
#qunit-tests li.pass,
#qunit-tests li.fail,
-#qunit-tests li.skipped {
+#qunit-tests li.skipped,
+#qunit-tests li.aborted {
display: list-item;
}
@@ -374,6 +375,9 @@
#qunit-banner.qunit-fail { background-color: #EE5757; }
+
+/*** Aborted tests */
+#qunit-tests .aborted { color: #000; background-color: orange; }
/*** Skipped tests */
#qunit-tests .skipped {
@@ -393,16 +397,28 @@
/** Result */
#qunit-testresult {
- padding: 0.5em 1em 0.5em 1em;
-
color: #2B81AF;
background-color: #D2E0E6;
border-bottom: 1px solid #FFF;
}
+#qunit-testresult .clearfix {
+ height: 0;
+ clear: both;
+}
#qunit-testresult .module-name {
font-weight: 700;
}
+#qunit-testresult-display {
+ padding: 0.5em 1em 0.5em 1em;
+ width: 85%;
+ float:left;
+}
+#qunit-testresult-controls {
+ padding: 0.5em 1em 0.5em 1em;
+ width: 10%;
+ float:left;
+}
/** Fixture */
diff --git a/js/tests/vendor/qunit.js b/js/tests/vendor/qunit.js
index 47c904cf3..e90caadfc 100644
--- a/js/tests/vendor/qunit.js
+++ b/js/tests/vendor/qunit.js
@@ -1,4437 +1,4366 @@
/*!
- * QUnit 2.0.1
+ * QUnit 2.1.1
* https://qunitjs.com/
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license
* https://jquery.org/license
*
- * Date: 2016-07-23T19:39Z
+ * Date: 2017-01-06T01:52Z
*/
+(function (global$1) {
+ 'use strict';
-( function( global ) {
-
-var QUnit = {};
-
-var Date = global.Date;
-var now = Date.now || function() {
- return new Date().getTime();
-};
-
-var setTimeout = global.setTimeout;
-var clearTimeout = global.clearTimeout;
-
-// Store a local window from the global to allow direct references.
-var window = global.window;
-
-var defined = {
- document: window && window.document !== undefined,
- setTimeout: setTimeout !== undefined,
- sessionStorage: ( function() {
- var x = "qunit-test-string";
- try {
- sessionStorage.setItem( x, x );
- sessionStorage.removeItem( x );
- return true;
- } catch ( e ) {
- return false;
- }
- }() )
-};
-
-var fileName = ( sourceFromStacktrace( 0 ) || "" ).replace( /(:\d+)+\)?/, "" ).replace( /.+\//, "" );
-var globalStartCalled = false;
-var runStarted = false;
-
-var autorun = false;
-
-var toString = Object.prototype.toString,
- hasOwn = Object.prototype.hasOwnProperty;
-
-// Returns a new Array with the elements that are in a but not in b
-function diff( a, b ) {
- var i, j,
- result = a.slice();
-
- for ( i = 0; i < result.length; i++ ) {
- for ( j = 0; j < b.length; j++ ) {
- if ( result[ i ] === b[ j ] ) {
- result.splice( i, 1 );
- i--;
- break;
- }
- }
- }
- return result;
-}
-
-// From jquery.js
-function inArray( elem, array ) {
- if ( array.indexOf ) {
- return array.indexOf( elem );
- }
-
- for ( var i = 0, length = array.length; i < length; i++ ) {
- if ( array[ i ] === elem ) {
- return i;
- }
- }
-
- return -1;
-}
-
-/**
- * Makes a clone of an object using only Array or Object as base,
- * and copies over the own enumerable properties.
- *
- * @param {Object} obj
- * @return {Object} New object with only the own properties (recursively).
- */
-function objectValues ( obj ) {
- var key, val,
- vals = QUnit.is( "array", obj ) ? [] : {};
- for ( key in obj ) {
- if ( hasOwn.call( obj, key ) ) {
- val = obj[ key ];
- vals[ key ] = val === Object( val ) ? objectValues( val ) : val;
- }
- }
- return vals;
-}
-
-function extend( a, b, undefOnly ) {
- for ( var prop in b ) {
- if ( hasOwn.call( b, prop ) ) {
- if ( b[ prop ] === undefined ) {
- delete a[ prop ];
- } else if ( !( undefOnly && typeof a[ prop ] !== "undefined" ) ) {
- a[ prop ] = b[ prop ];
- }
- }
- }
-
- return a;
-}
-
-function objectType( obj ) {
- if ( typeof obj === "undefined" ) {
- return "undefined";
- }
-
- // Consider: typeof null === object
- if ( obj === null ) {
- return "null";
- }
-
- var match = toString.call( obj ).match( /^\[object\s(.*)\]$/ ),
- type = match && match[ 1 ];
-
- switch ( type ) {
- case "Number":
- if ( isNaN( obj ) ) {
- return "nan";
- }
- return "number";
- case "String":
- case "Boolean":
- case "Array":
- case "Set":
- case "Map":
- case "Date":
- case "RegExp":
- case "Function":
- case "Symbol":
- return type.toLowerCase();
- }
- if ( typeof obj === "object" ) {
- return "object";
- }
-}
-
-// Safe object type checking
-function is( type, obj ) {
- return QUnit.objectType( obj ) === type;
-}
-
-// Doesn't support IE9, it will return undefined on these browsers
-// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
-function extractStacktrace( e, offset ) {
- offset = offset === undefined ? 4 : offset;
-
- var stack, include, i;
-
- if ( e.stack ) {
- stack = e.stack.split( "\n" );
- if ( /^error$/i.test( stack[ 0 ] ) ) {
- stack.shift();
- }
- if ( fileName ) {
- include = [];
- for ( i = offset; i < stack.length; i++ ) {
- if ( stack[ i ].indexOf( fileName ) !== -1 ) {
- break;
- }
- include.push( stack[ i ] );
- }
- if ( include.length ) {
- return include.join( "\n" );
- }
- }
- return stack[ offset ];
- }
-}
-
-function sourceFromStacktrace( offset ) {
- var error = new Error();
-
- // Support: Safari <=7 only, IE <=10 - 11 only
- // Not all browsers generate the `stack` property for `new Error()`, see also #636
- if ( !error.stack ) {
- try {
- throw error;
- } catch ( err ) {
- error = err;
- }
- }
-
- return extractStacktrace( error, offset );
-}
-
-/**
- * Config object: Maintain internal state
- * Later exposed as QUnit.config
- * `config` initialized at top of scope
- */
-var config = {
-
- // The queue of tests to run
- queue: [],
-
- // Block until document ready
- blocking: true,
-
- // By default, run previously failed tests first
- // very useful in combination with "Hide passed tests" checked
- reorder: true,
-
- // By default, modify document.title when suite is done
- altertitle: true,
-
- // HTML Reporter: collapse every test except the first failing test
- // If false, all failing tests will be expanded
- collapse: true,
-
- // By default, scroll to top of the page when suite is done
- scrolltop: true,
-
- // Depth up-to which object will be dumped
- maxDepth: 5,
-
- // When enabled, all tests must call expect()
- requireExpects: false,
-
- // Placeholder for user-configurable form-exposed URL parameters
- urlConfig: [],
-
- // Set of all modules.
- modules: [],
-
- // Stack of nested modules
- moduleStack: [],
-
- // The first unnamed module
- currentModule: {
- name: "",
- tests: []
- },
-
- callbacks: {}
-};
-
-// Push a loose unnamed module to the modules collection
-config.modules.push( config.currentModule );
-
-// Register logging callbacks
-function registerLoggingCallbacks( obj ) {
- var i, l, key,
- callbackNames = [ "begin", "done", "log", "testStart", "testDone",
- "moduleStart", "moduleDone" ];
-
- function registerLoggingCallback( key ) {
- var loggingCallback = function( callback ) {
- if ( objectType( callback ) !== "function" ) {
- throw new Error(
- "QUnit logging methods require a callback function as their first parameters."
- );
- }
-
- config.callbacks[ key ].push( callback );
- };
-
- return loggingCallback;
- }
-
- for ( i = 0, l = callbackNames.length; i < l; i++ ) {
- key = callbackNames[ i ];
-
- // Initialize key collection of logging callback
- if ( objectType( config.callbacks[ key ] ) === "undefined" ) {
- config.callbacks[ key ] = [];
- }
-
- obj[ key ] = registerLoggingCallback( key );
- }
-}
-
-function runLoggingCallbacks( key, args ) {
- var i, l, callbacks;
-
- callbacks = config.callbacks[ key ];
- for ( i = 0, l = callbacks.length; i < l; i++ ) {
- callbacks[ i ]( args );
- }
-}
-
-( function() {
- if ( !defined.document ) {
- return;
- }
-
- // `onErrorFnPrev` initialized at top of scope
- // Preserve other handlers
- var onErrorFnPrev = window.onerror;
-
- // Cover uncaught exceptions
- // Returning true will suppress the default browser handler,
- // returning false will let it run.
- window.onerror = function( error, filePath, linerNr ) {
- var ret = false;
- if ( onErrorFnPrev ) {
- ret = onErrorFnPrev( error, filePath, linerNr );
- }
-
- // Treat return value as window.onerror itself does,
- // Only do our handling if not suppressed.
- if ( ret !== true ) {
- if ( QUnit.config.current ) {
- if ( QUnit.config.current.ignoreGlobalErrors ) {
- return true;
- }
- QUnit.pushFailure( error, filePath + ":" + linerNr );
- } else {
- QUnit.test( "global failure", extend( function() {
- QUnit.pushFailure( error, filePath + ":" + linerNr );
- }, { validTest: true } ) );
- }
- return false;
- }
-
- return ret;
- };
-}() );
-
-// Figure out if we're running the tests from a server or not
-QUnit.isLocal = !( defined.document && window.location.protocol !== "file:" );
-
-// Expose the current QUnit version
-QUnit.version = "2.0.1";
-
-extend( QUnit, {
-
- // Call on start of module test to prepend name to all tests
- module: function( name, testEnvironment, executeNow ) {
- var module, moduleFns;
- var currentModule = config.currentModule;
-
- if ( arguments.length === 2 ) {
- if ( objectType( testEnvironment ) === "function" ) {
- executeNow = testEnvironment;
- testEnvironment = undefined;
- }
- }
-
- module = createModule();
-
- if ( testEnvironment && ( testEnvironment.setup || testEnvironment.teardown ) ) {
- console.warn(
- "Module's `setup` and `teardown` are not hooks anymore on QUnit 2.0, use " +
- "`beforeEach` and `afterEach` instead\n" +
- "Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
- );
- }
-
- moduleFns = {
- before: setHook( module, "before" ),
- beforeEach: setHook( module, "beforeEach" ),
- afterEach: setHook( module, "afterEach" ),
- after: setHook( module, "after" )
- };
-
- if ( objectType( executeNow ) === "function" ) {
- config.moduleStack.push( module );
- setCurrentModule( module );
- executeNow.call( module.testEnvironment, moduleFns );
- config.moduleStack.pop();
- module = module.parentModule || currentModule;
- }
-
- setCurrentModule( module );
-
- function createModule() {
- var parentModule = config.moduleStack.length ?
- config.moduleStack.slice( -1 )[ 0 ] : null;
- var moduleName = parentModule !== null ?
- [ parentModule.name, name ].join( " > " ) : name;
- var module = {
- name: moduleName,
- parentModule: parentModule,
- tests: [],
- moduleId: generateHash( moduleName ),
- testsRun: 0
- };
-
- var env = {};
- if ( parentModule ) {
- parentModule.childModule = module;
- extend( env, parentModule.testEnvironment );
- delete env.beforeEach;
- delete env.afterEach;
- }
- extend( env, testEnvironment );
- module.testEnvironment = env;
-
- config.modules.push( module );
- return module;
- }
-
- function setCurrentModule( module ) {
- config.currentModule = module;
- }
-
- },
-
- test: test,
-
- skip: skip,
-
- only: only,
-
- start: function( count ) {
- var globalStartAlreadyCalled = globalStartCalled;
-
- if ( !config.current ) {
- globalStartCalled = true;
-
- if ( runStarted ) {
- throw new Error( "Called start() while test already started running" );
- } else if ( globalStartAlreadyCalled || count > 1 ) {
- throw new Error( "Called start() outside of a test context too many times" );
- } else if ( config.autostart ) {
- throw new Error( "Called start() outside of a test context when " +
- "QUnit.config.autostart was true" );
- } else if ( !config.pageLoaded ) {
-
- // The page isn't completely loaded yet, so bail out and let `QUnit.load` handle it
- config.autostart = true;
- return;
- }
- } else {
- throw new Error(
- "QUnit.start cannot be called inside a test context. This feature is removed in " +
- "QUnit 2.0. For async tests, use QUnit.test() with assert.async() instead.\n" +
- "Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
- );
- }
-
- scheduleBegin();
- },
-
- config: config,
-
- is: is,
-
- objectType: objectType,
-
- extend: extend,
-
- load: function() {
- config.pageLoaded = true;
-
- // Initialize the configuration options
- extend( config, {
- stats: { all: 0, bad: 0 },
- moduleStats: { all: 0, bad: 0 },
- started: 0,
- updateRate: 1000,
- autostart: true,
- filter: ""
- }, true );
-
- if ( !runStarted ) {
- config.blocking = false;
-
- if ( config.autostart ) {
- scheduleBegin();
- }
- }
- },
-
- stack: function( offset ) {
- offset = ( offset || 0 ) + 2;
- return sourceFromStacktrace( offset );
- }
-} );
-
-registerLoggingCallbacks( QUnit );
-
-function scheduleBegin() {
-
- runStarted = true;
-
- // Add a slight delay to allow definition of more modules and tests.
- if ( defined.setTimeout ) {
- setTimeout( function() {
- begin();
- }, 13 );
- } else {
- begin();
- }
-}
-
-function begin() {
- var i, l,
- modulesLog = [];
-
- // If the test run hasn't officially begun yet
- if ( !config.started ) {
-
- // Record the time of the test run's beginning
- config.started = now();
-
- // Delete the loose unnamed module if unused.
- if ( config.modules[ 0 ].name === "" && config.modules[ 0 ].tests.length === 0 ) {
- config.modules.shift();
- }
-
- // Avoid unnecessary information by not logging modules' test environments
- for ( i = 0, l = config.modules.length; i < l; i++ ) {
- modulesLog.push( {
- name: config.modules[ i ].name,
- tests: config.modules[ i ].tests
- } );
- }
-
- // The test run is officially beginning now
- runLoggingCallbacks( "begin", {
- totalTests: Test.count,
- modules: modulesLog
- } );
- }
-
- config.blocking = false;
- process( true );
-}
-
-function process( last ) {
- function next() {
- process( last );
- }
- var start = now();
- config.depth = ( config.depth || 0 ) + 1;
-
- while ( config.queue.length && !config.blocking ) {
- if ( !defined.setTimeout || config.updateRate <= 0 ||
- ( ( now() - start ) < config.updateRate ) ) {
- if ( config.current ) {
-
- // Reset async tracking for each phase of the Test lifecycle
- config.current.usedAsync = false;
- }
- config.queue.shift()();
- } else {
- setTimeout( next, 13 );
- break;
- }
- }
- config.depth--;
- if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) {
- done();
- }
-}
-
-function done() {
- var runtime, passed;
-
- autorun = true;
-
- // Log the last module results
- if ( config.previousModule ) {
- runLoggingCallbacks( "moduleDone", {
- name: config.previousModule.name,
- tests: config.previousModule.tests,
- failed: config.moduleStats.bad,
- passed: config.moduleStats.all - config.moduleStats.bad,
- total: config.moduleStats.all,
- runtime: now() - config.moduleStats.started
- } );
- }
- delete config.previousModule;
-
- runtime = now() - config.started;
- passed = config.stats.all - config.stats.bad;
-
- runLoggingCallbacks( "done", {
- failed: config.stats.bad,
- passed: passed,
- total: config.stats.all,
- runtime: runtime
- } );
-}
-
-function setHook( module, hookName ) {
- if ( module.testEnvironment === undefined ) {
- module.testEnvironment = {};
- }
-
- return function( callback ) {
- module.testEnvironment[ hookName ] = callback;
- };
-}
-
-var unitSampler,
- focused = false,
- priorityCount = 0;
-
-function Test( settings ) {
- var i, l;
-
- ++Test.count;
-
- this.expected = null;
- extend( this, settings );
- this.assertions = [];
- this.semaphore = 0;
- this.usedAsync = false;
- this.module = config.currentModule;
- this.stack = sourceFromStacktrace( 3 );
-
- // Register unique strings
- for ( i = 0, l = this.module.tests; i < l.length; i++ ) {
- if ( this.module.tests[ i ].name === this.testName ) {
- this.testName += " ";
- }
- }
-
- this.testId = generateHash( this.module.name, this.testName );
-
- this.module.tests.push( {
- name: this.testName,
- testId: this.testId
- } );
-
- if ( settings.skip ) {
-
- // Skipped tests will fully ignore any sent callback
- this.callback = function() {};
- this.async = false;
- this.expected = 0;
- } else {
- this.assert = new Assert( this );
- }
-}
-
-Test.count = 0;
-
-Test.prototype = {
- before: function() {
- if (
-
- // Emit moduleStart when we're switching from one module to another
- this.module !== config.previousModule ||
-
- // They could be equal (both undefined) but if the previousModule property doesn't
- // yet exist it means this is the first test in a suite that isn't wrapped in a
- // module, in which case we'll just emit a moduleStart event for 'undefined'.
- // Without this, reporters can get testStart before moduleStart which is a problem.
- !hasOwn.call( config, "previousModule" )
- ) {
- if ( hasOwn.call( config, "previousModule" ) ) {
- runLoggingCallbacks( "moduleDone", {
- name: config.previousModule.name,
- tests: config.previousModule.tests,
- failed: config.moduleStats.bad,
- passed: config.moduleStats.all - config.moduleStats.bad,
- total: config.moduleStats.all,
- runtime: now() - config.moduleStats.started
- } );
- }
- config.previousModule = this.module;
- config.moduleStats = { all: 0, bad: 0, started: now() };
- runLoggingCallbacks( "moduleStart", {
- name: this.module.name,
- tests: this.module.tests
- } );
- }
-
- config.current = this;
-
- if ( this.module.testEnvironment ) {
- delete this.module.testEnvironment.before;
- delete this.module.testEnvironment.beforeEach;
- delete this.module.testEnvironment.afterEach;
- delete this.module.testEnvironment.after;
- }
- this.testEnvironment = extend( {}, this.module.testEnvironment );
-
- this.started = now();
- runLoggingCallbacks( "testStart", {
- name: this.testName,
- module: this.module.name,
- testId: this.testId
- } );
-
- if ( !config.pollution ) {
- saveGlobal();
- }
- },
-
- run: function() {
- var promise;
-
- config.current = this;
-
- this.callbackStarted = now();
-
- if ( config.notrycatch ) {
- runTest( this );
- return;
- }
-
- try {
- runTest( this );
- } catch ( e ) {
- this.pushFailure( "Died on test #" + ( this.assertions.length + 1 ) + " " +
- this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) );
-
- // Else next test will carry the responsibility
- saveGlobal();
-
- // Restart the tests if they're blocking
- if ( config.blocking ) {
- internalRecover( this );
- }
- }
-
- function runTest( test ) {
- promise = test.callback.call( test.testEnvironment, test.assert );
- test.resolvePromise( promise );
- }
- },
-
- after: function() {
- checkPollution();
- },
-
- queueHook: function( hook, hookName, hookOwner ) {
- var promise,
- test = this;
- return function runHook() {
- if ( hookName === "before" ) {
- if ( hookOwner.testsRun !== 0 ) {
- return;
- }
-
- test.preserveEnvironment = true;
- }
-
- if ( hookName === "after" && hookOwner.testsRun !== numberOfTests( hookOwner ) - 1 ) {
- return;
- }
-
- config.current = test;
- if ( config.notrycatch ) {
- callHook();
- return;
- }
- try {
- callHook();
- } catch ( error ) {
- test.pushFailure( hookName + " failed on " + test.testName + ": " +
- ( error.message || error ), extractStacktrace( error, 0 ) );
- }
-
- function callHook() {
- promise = hook.call( test.testEnvironment, test.assert );
- test.resolvePromise( promise, hookName );
- }
- };
- },
-
- // Currently only used for module level hooks, can be used to add global level ones
- hooks: function( handler ) {
- var hooks = [];
-
- function processHooks( test, module ) {
- if ( module.parentModule ) {
- processHooks( test, module.parentModule );
- }
- if ( module.testEnvironment &&
- QUnit.objectType( module.testEnvironment[ handler ] ) === "function" ) {
- hooks.push( test.queueHook( module.testEnvironment[ handler ], handler, module ) );
- }
- }
-
- // Hooks are ignored on skipped tests
- if ( !this.skip ) {
- processHooks( this, this.module );
- }
- return hooks;
- },
-
- finish: function() {
- config.current = this;
- if ( config.requireExpects && this.expected === null ) {
- this.pushFailure( "Expected number of assertions to be defined, but expect() was " +
- "not called.", this.stack );
- } else if ( this.expected !== null && this.expected !== this.assertions.length ) {
- this.pushFailure( "Expected " + this.expected + " assertions, but " +
- this.assertions.length + " were run", this.stack );
- } else if ( this.expected === null && !this.assertions.length ) {
- this.pushFailure( "Expected at least one assertion, but none were run - call " +
- "expect(0) to accept zero assertions.", this.stack );
- }
-
- var i,
- skipped = !!this.skip,
- bad = 0;
-
- this.runtime = now() - this.started;
-
- config.stats.all += this.assertions.length;
- config.moduleStats.all += this.assertions.length;
-
- for ( i = 0; i < this.assertions.length; i++ ) {
- if ( !this.assertions[ i ].result ) {
- bad++;
- config.stats.bad++;
- config.moduleStats.bad++;
- }
- }
-
- notifyTestsRan( this.module );
- runLoggingCallbacks( "testDone", {
- name: this.testName,
- module: this.module.name,
- skipped: skipped,
- failed: bad,
- passed: this.assertions.length - bad,
- total: this.assertions.length,
- runtime: skipped ? 0 : this.runtime,
-
- // HTML Reporter use
- assertions: this.assertions,
- testId: this.testId,
-
- // Source of Test
- source: this.stack
- } );
-
- config.current = undefined;
- },
-
- preserveTestEnvironment: function() {
- if ( this.preserveEnvironment ) {
- this.module.testEnvironment = this.testEnvironment;
- this.testEnvironment = extend( {}, this.module.testEnvironment );
- }
- },
-
- queue: function() {
- var priority,
- test = this;
-
- if ( !this.valid() ) {
- return;
- }
-
- function run() {
-
- // Each of these can by async
- synchronize( [
- function() {
- test.before();
- },
-
- test.hooks( "before" ),
-
- function() {
- test.preserveTestEnvironment();
- },
-
- test.hooks( "beforeEach" ),
-
- function() {
- test.run();
- },
-
- test.hooks( "afterEach" ).reverse(),
- test.hooks( "after" ).reverse(),
-
- function() {
- test.after();
- },
-
- function() {
- test.finish();
- }
- ] );
- }
-
- // Prioritize previously failed tests, detected from sessionStorage
- priority = QUnit.config.reorder && defined.sessionStorage &&
- +sessionStorage.getItem( "qunit-test-" + this.module.name + "-" + this.testName );
-
- return synchronize( run, priority, config.seed );
- },
-
- pushResult: function( resultInfo ) {
-
- // Destructure of resultInfo = { result, actual, expected, message, negative }
- var source,
- details = {
- module: this.module.name,
- name: this.testName,
- result: resultInfo.result,
- message: resultInfo.message,
- actual: resultInfo.actual,
- expected: resultInfo.expected,
- testId: this.testId,
- negative: resultInfo.negative || false,
- runtime: now() - this.started
- };
-
- if ( !resultInfo.result ) {
- source = sourceFromStacktrace();
-
- if ( source ) {
- details.source = source;
- }
- }
-
- runLoggingCallbacks( "log", details );
-
- this.assertions.push( {
- result: !!resultInfo.result,
- message: resultInfo.message
- } );
- },
-
- pushFailure: function( message, source, actual ) {
- if ( !( this instanceof Test ) ) {
- throw new Error( "pushFailure() assertion outside test context, was " +
- sourceFromStacktrace( 2 ) );
- }
-
- var details = {
- module: this.module.name,
- name: this.testName,
- result: false,
- message: message || "error",
- actual: actual || null,
- testId: this.testId,
- runtime: now() - this.started
- };
-
- if ( source ) {
- details.source = source;
- }
-
- runLoggingCallbacks( "log", details );
-
- this.assertions.push( {
- result: false,
- message: message
- } );
- },
-
- resolvePromise: function( promise, phase ) {
- var then, resume, message,
- test = this;
- if ( promise != null ) {
- then = promise.then;
- if ( QUnit.objectType( then ) === "function" ) {
- resume = internalStop( test );
- then.call(
- promise,
- function() { resume(); },
- function( error ) {
- message = "Promise rejected " +
- ( !phase ? "during" : phase.replace( /Each$/, "" ) ) +
- " " + test.testName + ": " + ( error.message || error );
- test.pushFailure( message, extractStacktrace( error, 0 ) );
-
- // Else next test will carry the responsibility
- saveGlobal();
-
- // Unblock
- resume();
- }
- );
- }
- }
- },
-
- valid: function() {
- var filter = config.filter,
- regexFilter = /^(!?)\/([\w\W]*)\/(i?$)/.exec( filter ),
- module = config.module && config.module.toLowerCase(),
- fullName = ( this.module.name + ": " + this.testName );
-
- function moduleChainNameMatch( testModule ) {
- var testModuleName = testModule.name ? testModule.name.toLowerCase() : null;
- if ( testModuleName === module ) {
- return true;
- } else if ( testModule.parentModule ) {
- return moduleChainNameMatch( testModule.parentModule );
- } else {
- return false;
- }
- }
-
- function moduleChainIdMatch( testModule ) {
- return inArray( testModule.moduleId, config.moduleId ) > -1 ||
- testModule.parentModule && moduleChainIdMatch( testModule.parentModule );
- }
-
- // Internally-generated tests are always valid
- if ( this.callback && this.callback.validTest ) {
- return true;
- }
-
- if ( config.moduleId && config.moduleId.length > 0 &&
- !moduleChainIdMatch( this.module ) ) {
-
- return false;
- }
-
- if ( config.testId && config.testId.length > 0 &&
- inArray( this.testId, config.testId ) < 0 ) {
-
- return false;
- }
-
- if ( module && !moduleChainNameMatch( this.module ) ) {
- return false;
- }
-
- if ( !filter ) {
- return true;
- }
-
- return regexFilter ?
- this.regexFilter( !!regexFilter[ 1 ], regexFilter[ 2 ], regexFilter[ 3 ], fullName ) :
- this.stringFilter( filter, fullName );
- },
-
- regexFilter: function( exclude, pattern, flags, fullName ) {
- var regex = new RegExp( pattern, flags );
- var match = regex.test( fullName );
-
- return match !== exclude;
- },
-
- stringFilter: function( filter, fullName ) {
- filter = filter.toLowerCase();
- fullName = fullName.toLowerCase();
-
- var include = filter.charAt( 0 ) !== "!";
- if ( !include ) {
- filter = filter.slice( 1 );
- }
-
- // If the filter matches, we need to honour include
- if ( fullName.indexOf( filter ) !== -1 ) {
- return include;
- }
-
- // Otherwise, do the opposite
- return !include;
- }
-};
-
-QUnit.pushFailure = function() {
- if ( !QUnit.config.current ) {
- throw new Error( "pushFailure() assertion outside test context, in " +
- sourceFromStacktrace( 2 ) );
- }
-
- // Gets current test obj
- var currentTest = QUnit.config.current;
-
- return currentTest.pushFailure.apply( currentTest, arguments );
-};
-
-// Based on Java's String.hashCode, a simple but not
-// rigorously collision resistant hashing function
-function generateHash( module, testName ) {
- var hex,
- i = 0,
- hash = 0,
- str = module + "\x1C" + testName,
- len = str.length;
-
- for ( ; i < len; i++ ) {
- hash = ( ( hash << 5 ) - hash ) + str.charCodeAt( i );
- hash |= 0;
- }
-
- // Convert the possibly negative integer hash code into an 8 character hex string, which isn't
- // strictly necessary but increases user understanding that the id is a SHA-like hash
- hex = ( 0x100000000 + hash ).toString( 16 );
- if ( hex.length < 8 ) {
- hex = "0000000" + hex;
- }
-
- return hex.slice( -8 );
-}
-
-function synchronize( callback, priority, seed ) {
- var last = !priority,
- index;
-
- if ( QUnit.objectType( callback ) === "array" ) {
- while ( callback.length ) {
- synchronize( callback.shift() );
- }
- return;
- }
-
- if ( priority ) {
- config.queue.splice( priorityCount++, 0, callback );
- } else if ( seed ) {
- if ( !unitSampler ) {
- unitSampler = unitSamplerGenerator( seed );
- }
-
- // Insert into a random position after all priority items
- index = Math.floor( unitSampler() * ( config.queue.length - priorityCount + 1 ) );
- config.queue.splice( priorityCount + index, 0, callback );
- } else {
- config.queue.push( callback );
- }
-
- if ( autorun && !config.blocking ) {
- process( last );
- }
-}
-
-function unitSamplerGenerator( seed ) {
-
- // 32-bit xorshift, requires only a nonzero seed
- // http://excamera.com/sphinx/article-xorshift.html
- var sample = parseInt( generateHash( seed ), 16 ) || -1;
- return function() {
- sample ^= sample << 13;
- sample ^= sample >>> 17;
- sample ^= sample << 5;
-
- // ECMAScript has no unsigned number type
- if ( sample < 0 ) {
- sample += 0x100000000;
- }
-
- return sample / 0x100000000;
- };
-}
-
-function saveGlobal() {
- config.pollution = [];
-
- if ( config.noglobals ) {
- for ( var key in global ) {
- if ( hasOwn.call( global, key ) ) {
-
- // In Opera sometimes DOM element ids show up here, ignore them
- if ( /^qunit-test-output/.test( key ) ) {
- continue;
- }
- config.pollution.push( key );
- }
- }
- }
-}
-
-function checkPollution() {
- var newGlobals,
- deletedGlobals,
- old = config.pollution;
-
- saveGlobal();
-
- newGlobals = diff( config.pollution, old );
- if ( newGlobals.length > 0 ) {
- QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join( ", " ) );
- }
-
- deletedGlobals = diff( old, config.pollution );
- if ( deletedGlobals.length > 0 ) {
- QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join( ", " ) );
- }
-}
-
-// Will be exposed as QUnit.test
-function test( testName, callback ) {
- if ( focused ) { return; }
-
- var newTest;
-
- newTest = new Test( {
- testName: testName,
- callback: callback
- } );
-
- newTest.queue();
-}
-
-// Will be exposed as QUnit.skip
-function skip( testName ) {
- if ( focused ) { return; }
-
- var test = new Test( {
- testName: testName,
- skip: true
- } );
-
- test.queue();
-}
-
-// Will be exposed as QUnit.only
-function only( testName, callback ) {
- var newTest;
-
- if ( focused ) { return; }
-
- QUnit.config.queue.length = 0;
- focused = true;
-
- newTest = new Test( {
- testName: testName,
- callback: callback
- } );
-
- newTest.queue();
-}
-
-// Put a hold on processing and return a function that will release it.
-function internalStop( test ) {
- var released = false;
-
- test.semaphore += 1;
- config.blocking = true;
-
- // Set a recovery timeout, if so configured.
- if ( config.testTimeout && defined.setTimeout ) {
- clearTimeout( config.timeout );
- config.timeout = setTimeout( function() {
- QUnit.pushFailure( "Test timed out", sourceFromStacktrace( 2 ) );
- internalRecover( test );
- }, config.testTimeout );
- }
-
- return function resume() {
- if ( released ) {
- return;
- }
-
- released = true;
- test.semaphore -= 1;
- internalStart( test );
- };
-}
-
-// Forcefully release all processing holds.
-function internalRecover( test ) {
- test.semaphore = 0;
- internalStart( test );
-}
-
-// Release a processing hold, scheduling a resumption attempt if no holds remain.
-function internalStart( test ) {
-
- // If semaphore is non-numeric, throw error
- if ( isNaN( test.semaphore ) ) {
- test.semaphore = 0;
-
- QUnit.pushFailure(
- "Invalid value on test.semaphore",
- sourceFromStacktrace( 2 )
- );
- return;
- }
-
- // Don't start until equal number of stop-calls
- if ( test.semaphore > 0 ) {
- return;
- }
-
- // Throw an Error if start is called more often than stop
- if ( test.semaphore < 0 ) {
- test.semaphore = 0;
-
- QUnit.pushFailure(
- "Tried to restart test while already started (test's semaphore was 0 already)",
- sourceFromStacktrace( 2 )
- );
- return;
- }
-
- // Add a slight delay to allow more assertions etc.
- if ( defined.setTimeout ) {
- if ( config.timeout ) {
- clearTimeout( config.timeout );
- }
- config.timeout = setTimeout( function() {
- if ( test.semaphore > 0 ) {
- return;
- }
-
- if ( config.timeout ) {
- clearTimeout( config.timeout );
- }
-
- begin();
- }, 13 );
- } else {
- begin();
- }
-}
-
-function numberOfTests( module ) {
- var count = module.tests.length;
- while ( module = module.childModule ) {
- count += module.tests.length;
- }
- return count;
-}
-
-function notifyTestsRan( module ) {
- module.testsRun++;
- while ( module = module.parentModule ) {
- module.testsRun++;
- }
-}
-
-function Assert( testContext ) {
- this.test = testContext;
-}
-
-// Assert helpers
-QUnit.assert = Assert.prototype = {
-
- // Specify the number of expected assertions to guarantee that failed test
- // (no assertions are run at all) don't slip through.
- expect: function( asserts ) {
- if ( arguments.length === 1 ) {
- this.test.expected = asserts;
- } else {
- return this.test.expected;
- }
- },
-
- // Put a hold on processing and return a function that will release it a maximum of once.
- async: function( count ) {
- var resume,
- test = this.test,
- popped = false,
- acceptCallCount = count;
-
- if ( typeof acceptCallCount === "undefined" ) {
- acceptCallCount = 1;
- }
-
- test.usedAsync = true;
- resume = internalStop( test );
-
- return function done() {
-
- if ( popped ) {
- test.pushFailure( "Too many calls to the `assert.async` callback",
- sourceFromStacktrace( 2 ) );
- return;
- }
- acceptCallCount -= 1;
- if ( acceptCallCount > 0 ) {
- return;
- }
-
- popped = true;
- resume();
- };
- },
-
- // Exports test.push() to the user API
- // Alias of pushResult.
- push: function( result, actual, expected, message, negative ) {
- var currentAssert = this instanceof Assert ? this : QUnit.config.current.assert;
- return currentAssert.pushResult( {
- result: result,
- actual: actual,
- expected: expected,
- message: message,
- negative: negative
- } );
- },
-
- pushResult: function( resultInfo ) {
-
- // Destructure of resultInfo = { result, actual, expected, message, negative }
- var assert = this,
- currentTest = ( assert instanceof Assert && assert.test ) || QUnit.config.current;
-
- // Backwards compatibility fix.
- // Allows the direct use of global exported assertions and QUnit.assert.*
- // Although, it's use is not recommended as it can leak assertions
- // to other tests from async tests, because we only get a reference to the current test,
- // not exactly the test where assertion were intended to be called.
- if ( !currentTest ) {
- throw new Error( "assertion outside test context, in " + sourceFromStacktrace( 2 ) );
- }
-
- if ( currentTest.usedAsync === true && currentTest.semaphore === 0 ) {
- currentTest.pushFailure( "Assertion after the final `assert.async` was resolved",
- sourceFromStacktrace( 2 ) );
-
- // Allow this assertion to continue running anyway...
- }
-
- if ( !( assert instanceof Assert ) ) {
- assert = currentTest.assert;
- }
-
- return assert.test.pushResult( resultInfo );
- },
-
- ok: function( result, message ) {
- message = message || ( result ? "okay" : "failed, expected argument to be truthy, was: " +
- QUnit.dump.parse( result ) );
- this.pushResult( {
- result: !!result,
- actual: result,
- expected: true,
- message: message
- } );
- },
-
- notOk: function( result, message ) {
- message = message || ( !result ? "okay" : "failed, expected argument to be falsy, was: " +
- QUnit.dump.parse( result ) );
- this.pushResult( {
- result: !result,
- actual: result,
- expected: false,
- message: message
- } );
- },
-
- equal: function( actual, expected, message ) {
- /*jshint eqeqeq:false */
- this.pushResult( {
- result: expected == actual,
- actual: actual,
- expected: expected,
- message: message
- } );
- },
-
- notEqual: function( actual, expected, message ) {
- /*jshint eqeqeq:false */
- this.pushResult( {
- result: expected != actual,
- actual: actual,
- expected: expected,
- message: message,
- negative: true
- } );
- },
-
- propEqual: function( actual, expected, message ) {
- actual = objectValues( actual );
- expected = objectValues( expected );
- this.pushResult( {
- result: QUnit.equiv( actual, expected ),
- actual: actual,
- expected: expected,
- message: message
- } );
- },
-
- notPropEqual: function( actual, expected, message ) {
- actual = objectValues( actual );
- expected = objectValues( expected );
- this.pushResult( {
- result: !QUnit.equiv( actual, expected ),
- actual: actual,
- expected: expected,
- message: message,
- negative: true
- } );
- },
-
- deepEqual: function( actual, expected, message ) {
- this.pushResult( {
- result: QUnit.equiv( actual, expected ),
- actual: actual,
- expected: expected,
- message: message
- } );
- },
-
- notDeepEqual: function( actual, expected, message ) {
- this.pushResult( {
- result: !QUnit.equiv( actual, expected ),
- actual: actual,
- expected: expected,
- message: message,
- negative: true
- } );
- },
-
- strictEqual: function( actual, expected, message ) {
- this.pushResult( {
- result: expected === actual,
- actual: actual,
- expected: expected,
- message: message
- } );
- },
-
- notStrictEqual: function( actual, expected, message ) {
- this.pushResult( {
- result: expected !== actual,
- actual: actual,
- expected: expected,
- message: message,
- negative: true
- } );
- },
-
- "throws": function( block, expected, message ) {
- var actual, expectedType,
- expectedOutput = expected,
- ok = false,
- currentTest = ( this instanceof Assert && this.test ) || QUnit.config.current;
-
- // 'expected' is optional unless doing string comparison
- if ( QUnit.objectType( expected ) === "string" ) {
- if ( message == null ) {
- message = expected;
- expected = null;
- } else {
- throw new Error(
- "throws/raises does not accept a string value for the expected argument.\n" +
- "Use a non-string object value (e.g. regExp) instead if it's necessary." +
- "Details in our upgrade guide at https://qunitjs.com/upgrade-guide-2.x/"
- );
- }
- }
-
- currentTest.ignoreGlobalErrors = true;
- try {
- block.call( currentTest.testEnvironment );
- } catch ( e ) {
- actual = e;
- }
- currentTest.ignoreGlobalErrors = false;
-
- if ( actual ) {
- expectedType = QUnit.objectType( expected );
-
- // We don't want to validate thrown error
- if ( !expected ) {
- ok = true;
- expectedOutput = null;
-
- // Expected is a regexp
- } else if ( expectedType === "regexp" ) {
- ok = expected.test( errorString( actual ) );
-
- // Expected is a constructor, maybe an Error constructor
- } else if ( expectedType === "function" && actual instanceof expected ) {
- ok = true;
-
- // Expected is an Error object
- } else if ( expectedType === "object" ) {
- ok = actual instanceof expected.constructor &&
- actual.name === expected.name &&
- actual.message === expected.message;
-
- // Expected is a validation function which returns true if validation passed
- } else if ( expectedType === "function" && expected.call( {}, actual ) === true ) {
- expectedOutput = null;
- ok = true;
- }
- }
-
- currentTest.assert.pushResult( {
- result: ok,
- actual: actual,
- expected: expectedOutput,
- message: message
- } );
- }
-};
-
-// Provide an alternative to assert.throws(), for environments that consider throws a reserved word
-// Known to us are: Closure Compiler, Narwhal
-( function() {
- /*jshint sub:true */
- Assert.prototype.raises = Assert.prototype [ "throws" ]; //jscs:ignore requireDotNotation
-}() );
-
-function errorString( error ) {
- var name, message,
- resultErrorString = error.toString();
- if ( resultErrorString.substring( 0, 7 ) === "[object" ) {
- name = error.name ? error.name.toString() : "Error";
- message = error.message ? error.message.toString() : "";
- if ( name && message ) {
- return name + ": " + message;
- } else if ( name ) {
- return name;
- } else if ( message ) {
- return message;
- } else {
- return "Error";
- }
- } else {
- return resultErrorString;
- }
-}
-
-// Test for equality any JavaScript type.
-// Author: Philippe Rathé
-QUnit.equiv = ( function() {
-
- // Stack to decide between skip/abort functions
- var callers = [];
-
- // Stack to avoiding loops from circular referencing
- var parents = [];
- var parentsB = [];
-
- var getProto = Object.getPrototypeOf || function( obj ) {
-
- /*jshint proto: true */
- return obj.__proto__;
- };
-
- function useStrictEquality( b, a ) {
-
- // To catch short annotation VS 'new' annotation of a declaration. e.g.:
- // `var i = 1;`
- // `var j = new Number(1);`
- if ( typeof a === "object" ) {
- a = a.valueOf();
- }
- if ( typeof b === "object" ) {
- b = b.valueOf();
- }
-
- return a === b;
- }
-
- function compareConstructors( a, b ) {
- var protoA = getProto( a );
- var protoB = getProto( b );
-
- // Comparing constructors is more strict than using `instanceof`
- if ( a.constructor === b.constructor ) {
- return true;
- }
-
- // Ref #851
- // If the obj prototype descends from a null constructor, treat it
- // as a null prototype.
- if ( protoA && protoA.constructor === null ) {
- protoA = null;
- }
- if ( protoB && protoB.constructor === null ) {
- protoB = null;
- }
-
- // Allow objects with no prototype to be equivalent to
- // objects with Object as their constructor.
- if ( ( protoA === null && protoB === Object.prototype ) ||
- ( protoB === null && protoA === Object.prototype ) ) {
- return true;
- }
-
- return false;
- }
-
- function getRegExpFlags( regexp ) {
- return "flags" in regexp ? regexp.flags : regexp.toString().match( /[gimuy]*$/ )[ 0 ];
- }
-
- var callbacks = {
- "string": useStrictEquality,
- "boolean": useStrictEquality,
- "number": useStrictEquality,
- "null": useStrictEquality,
- "undefined": useStrictEquality,
- "symbol": useStrictEquality,
- "date": useStrictEquality,
-
- "nan": function() {
- return true;
- },
-
- "regexp": function( b, a ) {
- return a.source === b.source &&
-
- // Include flags in the comparison
- getRegExpFlags( a ) === getRegExpFlags( b );
- },
-
- // - skip when the property is a method of an instance (OOP)
- // - abort otherwise,
- // initial === would have catch identical references anyway
- "function": function() {
- var caller = callers[ callers.length - 1 ];
- return caller !== Object && typeof caller !== "undefined";
- },
-
- "array": function( b, a ) {
- var i, j, len, loop, aCircular, bCircular;
-
- len = a.length;
- if ( len !== b.length ) {
-
- // Safe and faster
- return false;
- }
-
- // Track reference to avoid circular references
- parents.push( a );
- parentsB.push( b );
- for ( i = 0; i < len; i++ ) {
- loop = false;
- for ( j = 0; j < parents.length; j++ ) {
- aCircular = parents[ j ] === a[ i ];
- bCircular = parentsB[ j ] === b[ i ];
- if ( aCircular || bCircular ) {
- if ( a[ i ] === b[ i ] || aCircular && bCircular ) {
- loop = true;
- } else {
- parents.pop();
- parentsB.pop();
- return false;
- }
- }
- }
- if ( !loop && !innerEquiv( a[ i ], b[ i ] ) ) {
- parents.pop();
- parentsB.pop();
- return false;
- }
- }
- parents.pop();
- parentsB.pop();
- return true;
- },
-
- "set": function( b, a ) {
- var innerEq,
- outerEq = true;
-
- if ( a.size !== b.size ) {
- return false;
- }
-
- a.forEach( function( aVal ) {
- innerEq = false;
-
- b.forEach( function( bVal ) {
- if ( innerEquiv( bVal, aVal ) ) {
- innerEq = true;
- }
- } );
-
- if ( !innerEq ) {
- outerEq = false;
- }
- } );
-
- return outerEq;
- },
-
- "map": function( b, a ) {
- var innerEq,
- outerEq = true;
-
- if ( a.size !== b.size ) {
- return false;
- }
-
- a.forEach( function( aVal, aKey ) {
- innerEq = false;
-
- b.forEach( function( bVal, bKey ) {
- if ( innerEquiv( [ bVal, bKey ], [ aVal, aKey ] ) ) {
- innerEq = true;
- }
- } );
-
- if ( !innerEq ) {
- outerEq = false;
- }
- } );
-
- return outerEq;
- },
-
- "object": function( b, a ) {
- var i, j, loop, aCircular, bCircular;
-
- // Default to true
- var eq = true;
- var aProperties = [];
- var bProperties = [];
-
- if ( compareConstructors( a, b ) === false ) {
- return false;
- }
-
- // Stack constructor before traversing properties
- callers.push( a.constructor );
-
- // Track reference to avoid circular references
- parents.push( a );
- parentsB.push( b );
-
- // Be strict: don't ensure hasOwnProperty and go deep
- for ( i in a ) {
- loop = false;
- for ( j = 0; j < parents.length; j++ ) {
- aCircular = parents[ j ] === a[ i ];
- bCircular = parentsB[ j ] === b[ i ];
- if ( aCircular || bCircular ) {
- if ( a[ i ] === b[ i ] || aCircular && bCircular ) {
- loop = true;
- } else {
- eq = false;
- break;
- }
- }
- }
- aProperties.push( i );
- if ( !loop && !innerEquiv( a[ i ], b[ i ] ) ) {
- eq = false;
- break;
- }
- }
-
- parents.pop();
- parentsB.pop();
-
- // Unstack, we are done
- callers.pop();
-
- for ( i in b ) {
-
- // Collect b's properties
- bProperties.push( i );
- }
-
- // Ensures identical properties name
- return eq && innerEquiv( aProperties.sort(), bProperties.sort() );
- }
- };
-
- function typeEquiv( a, b ) {
- var type = QUnit.objectType( a );
- return QUnit.objectType( b ) === type && callbacks[ type ]( b, a );
- }
-
- // The real equiv function
- function innerEquiv( a, b ) {
-
- // We're done when there's nothing more to compare
- if ( arguments.length < 2 ) {
- return true;
- }
-
- // Require type-specific equality
- return ( a === b || typeEquiv( a, b ) ) &&
-
- // ...across all consecutive argument pairs
- ( arguments.length === 2 || innerEquiv.apply( this, [].slice.call( arguments, 1 ) ) );
- }
-
- return innerEquiv;
-}() );
-
-// Based on jsDump by Ariel Flesler
-// http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html
-QUnit.dump = ( function() {
- function quote( str ) {
- return "\"" + str.toString().replace( /\\/g, "\\\\" ).replace( /"/g, "\\\"" ) + "\"";
- }
- function literal( o ) {
- return o + "";
- }
- function join( pre, arr, post ) {
- var s = dump.separator(),
- base = dump.indent(),
- inner = dump.indent( 1 );
- if ( arr.join ) {
- arr = arr.join( "," + s + inner );
- }
- if ( !arr ) {
- return pre + post;
- }
- return [ pre, inner + arr, base + post ].join( s );
- }
- function array( arr, stack ) {
- var i = arr.length,
- ret = new Array( i );
-
- if ( dump.maxDepth && dump.depth > dump.maxDepth ) {
- return "[object Array]";
- }
-
- this.up();
- while ( i-- ) {
- ret[ i ] = this.parse( arr[ i ], undefined, stack );
- }
- this.down();
- return join( "[", ret, "]" );
- }
-
- function isArray( obj ) {
- return (
-
- //Native Arrays
- toString.call( obj ) === "[object Array]" ||
-
- // NodeList objects
- ( typeof obj.length === "number" && obj.item !== undefined ) &&
- ( obj.length ?
- obj.item( 0 ) === obj[ 0 ] :
- ( obj.item( 0 ) === null && obj[ 0 ] === undefined )
- )
- );
- }
-
- var reName = /^function (\w+)/,
- dump = {
-
- // The objType is used mostly internally, you can fix a (custom) type in advance
- parse: function( obj, objType, stack ) {
- stack = stack || [];
- var res, parser, parserType,
- inStack = inArray( obj, stack );
-
- if ( inStack !== -1 ) {
- return "recursion(" + ( inStack - stack.length ) + ")";
- }
-
- objType = objType || this.typeOf( obj );
- parser = this.parsers[ objType ];
- parserType = typeof parser;
-
- if ( parserType === "function" ) {
- stack.push( obj );
- res = parser.call( this, obj, stack );
- stack.pop();
- return res;
- }
- return ( parserType === "string" ) ? parser : this.parsers.error;
- },
- typeOf: function( obj ) {
- var type;
-
- if ( obj === null ) {
- type = "null";
- } else if ( typeof obj === "undefined" ) {
- type = "undefined";
- } else if ( QUnit.is( "regexp", obj ) ) {
- type = "regexp";
- } else if ( QUnit.is( "date", obj ) ) {
- type = "date";
- } else if ( QUnit.is( "function", obj ) ) {
- type = "function";
- } else if ( obj.setInterval !== undefined &&
- obj.document !== undefined &&
- obj.nodeType === undefined ) {
- type = "window";
- } else if ( obj.nodeType === 9 ) {
- type = "document";
- } else if ( obj.nodeType ) {
- type = "node";
- } else if ( isArray( obj ) ) {
- type = "array";
- } else if ( obj.constructor === Error.prototype.constructor ) {
- type = "error";
- } else {
- type = typeof obj;
- }
- return type;
- },
-
- separator: function() {
- return this.multiline ? this.HTML ? "" + val.label +
- ": " + escaped + " ";
- }
- } else {
- for ( j in val.value ) {
- if ( hasOwn.call( val.value, j ) ) {
- urlConfigHtml += "" + escapeText( val.value[ j ] ) + " ";
- }
- }
- }
- if ( config[ val.id ] && !selection ) {
- escaped = escapeText( config[ val.id ] );
- urlConfigHtml += "" + escaped + " ";
- }
- urlConfigHtml += "Apply " +
- "Reset " +
- "" + header.innerHTML +
- " ";
- }
-}
-
-function appendBanner() {
- var banner = id( "qunit-banner" );
-
- if ( banner ) {
- banner.className = "";
- }
-}
-
-function appendTestResults() {
- var tests = id( "qunit-tests" ),
- result = id( "qunit-testresult" );
-
- if ( result ) {
- result.parentNode.removeChild( result );
- }
-
- if ( tests ) {
- tests.innerHTML = "";
- result = document.createElement( "p" );
- result.id = "qunit-testresult";
- result.className = "result";
- tests.parentNode.insertBefore( result, tests );
- result.innerHTML = "Running...Rerunning selected tests: " +
- escapeText( testId.join( ", " ) ) +
- "
Run all tests
" +
- appendFilteredTest() +
- "",
- details.passed,
- " assertions of ",
- details.total,
- " passed, ",
- details.failed,
- " failed."
- ].join( "" );
-
- if ( banner ) {
- banner.className = details.failed ? "qunit-fail" : "qunit-pass";
- }
-
- if ( tests ) {
- id( "qunit-testresult" ).innerHTML = html;
- }
-
- if ( config.altertitle && document.title ) {
-
- // Show ✖ for good, ✔ for bad suite result in title
- // use escape sequences in case file gets loaded with non-utf-8-charset
- document.title = [
- ( details.failed ? "\u2716" : "\u2714" ),
- document.title.replace( /^[\u2714\u2716] /i, "" )
- ].join( " " );
- }
-
- // Clear own sessionStorage items if all tests passed
- if ( config.reorder && defined.sessionStorage && details.failed === 0 ) {
- for ( i = 0; i < sessionStorage.length; i++ ) {
- key = sessionStorage.key( i++ );
- if ( key.indexOf( "qunit-test-" ) === 0 ) {
- sessionStorage.removeItem( key );
- }
- }
- }
-
- // Scroll back to top to show results
- if ( config.scrolltop && window.scrollTo ) {
- window.scrollTo( 0, 0 );
- }
-} );
-
-function getNameHtml( name, module ) {
- var nameHtml = "";
-
- if ( module ) {
- nameHtml = "" + escapeText( module ) + " : ";
- }
-
- nameHtml += "" + escapeText( name ) + " ";
-
- return nameHtml;
-}
-
-QUnit.testStart( function( details ) {
- var running, testBlock, bad;
-
- testBlock = id( "qunit-test-output-" + details.testId );
- if ( testBlock ) {
- testBlock.className = "running";
- } else {
-
- // Report later registered tests
- appendTest( details.name, details.testId, details.module );
- }
-
- running = id( "qunit-testresult" );
- if ( running ) {
- bad = QUnit.config.reorder && defined.sessionStorage &&
- +sessionStorage.getItem( "qunit-test-" + details.module + "-" + details.name );
-
- running.innerHTML = ( bad ?
- "Rerunning previously failed test: " + message + " ";
- message += "@ " + details.runtime + " ms ";
-
- // The pushFailure doesn't provide details.expected
- // when it calls, it's implicit to also not show expected and diff stuff
- // Also, we need to check details.expected existence, as it can exist and be undefined
- if ( !details.result && hasOwn.call( details, "expected" ) ) {
- if ( details.negative ) {
- expected = "NOT " + QUnit.dump.parse( details.expected );
- } else {
- expected = QUnit.dump.parse( details.expected );
- }
-
- actual = QUnit.dump.parse( details.actual );
- message += "Expected: " +
- escapeText( expected ) +
- " Result: " +
- escapeText( actual ) + " Diff: " +
- diff + " Message: " +
- "Diff suppressed as the depth of object is more than current max depth (" +
- QUnit.config.maxDepth + ").Hint: Use QUnit.dump.maxDepth to " +
- " run with a higher max depth or " +
- "Rerun without max depth.
Message: " +
- "Diff suppressed as the expected and actual results have an equivalent" +
- " serialization Source: " +
- escapeText( details.source ) + "
";
-
- // This occurs when pushFailure is set and we have an extracted stack trace
- } else if ( !details.result && details.source ) {
- message += "" +
- "Source: " +
- escapeText( details.source ) + "
";
- }
-
- assertList = testItem.getElementsByTagName( "ol" )[ 0 ];
-
- assertLi = document.createElement( "li" );
- assertLi.className = details.result ? "pass" : "fail";
- assertLi.innerHTML = message;
- assertList.appendChild( assertLi );
-} );
-
-QUnit.testDone( function( details ) {
- var testTitle, time, testItem, assertList,
- good, bad, testCounts, skipped, sourceName,
- tests = id( "qunit-tests" );
-
- if ( !tests ) {
- return;
- }
-
- testItem = id( "qunit-test-output-" + details.testId );
-
- assertList = testItem.getElementsByTagName( "ol" )[ 0 ];
-
- good = details.passed;
- bad = details.failed;
-
- // Store result when possible
- if ( config.reorder && defined.sessionStorage ) {
- if ( bad ) {
- sessionStorage.setItem( "qunit-test-" + details.module + "-" + details.name, bad );
- } else {
- sessionStorage.removeItem( "qunit-test-" + details.module + "-" + details.name );
- }
- }
-
- if ( bad === 0 ) {
-
- // Collapse the passing tests
- addClass( assertList, "qunit-collapsed" );
- } else if ( bad && config.collapse && !collapseNext ) {
-
- // Skip collapsing the first failing test
- collapseNext = true;
- } else {
-
- // Collapse remaining tests
- addClass( assertList, "qunit-collapsed" );
- }
-
- // The testItem.firstChild is the test name
- testTitle = testItem.firstChild;
-
- testCounts = bad ?
- "" + bad + " , " + "" + good + " , " :
- "";
-
- testTitle.innerHTML += " (" + testCounts +
- details.assertions.length + ") ";
-
- if ( details.skipped ) {
- testItem.className = "skipped";
- skipped = document.createElement( "em" );
- skipped.className = "qunit-skipped-label";
- skipped.innerHTML = "skipped";
- testItem.insertBefore( skipped, testTitle );
- } else {
- addEvent( testTitle, "click", function() {
- toggleClass( assertList, "qunit-collapsed" );
- } );
-
- testItem.className = bad ? "fail" : "pass";
-
- time = document.createElement( "span" );
- time.className = "runtime";
- time.innerHTML = details.runtime + " ms";
- testItem.insertBefore( time, assertList );
- }
-
- // Show the source of the test when showing assertions
- if ( details.source ) {
- sourceName = document.createElement( "p" );
- sourceName.innerHTML = "Source: " + details.source;
- addClass( sourceName, "qunit-source" );
- if ( bad === 0 ) {
- addClass( sourceName, "qunit-collapsed" );
- }
- addEvent( testTitle, "click", function() {
- toggleClass( sourceName, "qunit-collapsed" );
- } );
- testItem.appendChild( sourceName );
- }
-} );
-
-// Avoid readyState issue with phantomjs
-// Ref: #818
-var notPhantom = ( function( p ) {
- return !( p && p.version && p.version.major > 0 );
-} )( window.phantom );
-
-if ( notPhantom && document.readyState === "complete" ) {
- QUnit.load();
-} else {
- addEvent( window, "load", QUnit.load );
-}
-
-/*
- * This file is a modified version of google-diff-match-patch's JavaScript implementation
- * (https://code.google.com/p/google-diff-match-patch/source/browse/trunk/javascript/diff_match_patch_uncompressed.js),
- * modifications are licensed as more fully set forth in LICENSE.txt.
- *
- * The original source of google-diff-match-patch is attributable and licensed as follows:
- *
- * Copyright 2006 Google Inc.
- * https://code.google.com/p/google-diff-match-patch/
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * More Info:
- * https://code.google.com/p/google-diff-match-patch/
- *
- * Usage: QUnit.diff(expected, actual)
- *
- */
-QUnit.diff = ( function() {
- function DiffMatchPatch() {
- }
-
- // DIFF FUNCTIONS
-
- /**
- * The data structure representing a diff is an array of tuples:
- * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
- * which means: delete 'Hello', add 'Goodbye' and keep ' world.'
- */
- var DIFF_DELETE = -1,
- DIFF_INSERT = 1,
- DIFF_EQUAL = 0;
-
- /**
- * Find the differences between two texts. Simplifies the problem by stripping
- * any common prefix or suffix off the texts before diffing.
- * @param {string} text1 Old string to be diffed.
- * @param {string} text2 New string to be diffed.
- * @param {boolean=} optChecklines Optional speedup flag. If present and false,
- * then don't run a line-level diff first to identify the changed areas.
- * Defaults to true, which does a faster, slightly less optimal diff.
- * @return {!Array.} Array of diff tuples.
- */
- DiffMatchPatch.prototype.DiffMain = function( text1, text2, optChecklines ) {
- var deadline, checklines, commonlength,
- commonprefix, commonsuffix, diffs;
-
- // The diff must be complete in up to 1 second.
- deadline = ( new Date() ).getTime() + 1000;
-
- // Check for null inputs.
- if ( text1 === null || text2 === null ) {
- throw new Error( "Null input. (DiffMain)" );
- }
-
- // Check for equality (speedup).
- if ( text1 === text2 ) {
- if ( text1 ) {
- return [
- [ DIFF_EQUAL, text1 ]
- ];
- }
- return [];
- }
-
- if ( typeof optChecklines === "undefined" ) {
- optChecklines = true;
- }
-
- checklines = optChecklines;
-
- // Trim off common prefix (speedup).
- commonlength = this.diffCommonPrefix( text1, text2 );
- commonprefix = text1.substring( 0, commonlength );
- text1 = text1.substring( commonlength );
- text2 = text2.substring( commonlength );
-
- // Trim off common suffix (speedup).
- commonlength = this.diffCommonSuffix( text1, text2 );
- commonsuffix = text1.substring( text1.length - commonlength );
- text1 = text1.substring( 0, text1.length - commonlength );
- text2 = text2.substring( 0, text2.length - commonlength );
-
- // Compute the diff on the middle block.
- diffs = this.diffCompute( text1, text2, checklines, deadline );
-
- // Restore the prefix and suffix.
- if ( commonprefix ) {
- diffs.unshift( [ DIFF_EQUAL, commonprefix ] );
- }
- if ( commonsuffix ) {
- diffs.push( [ DIFF_EQUAL, commonsuffix ] );
- }
- this.diffCleanupMerge( diffs );
- return diffs;
- };
-
- /**
- * Reduce the number of edits by eliminating operationally trivial equalities.
- * @param {!Array.} diffs Array of diff tuples.
- */
- DiffMatchPatch.prototype.diffCleanupEfficiency = function( diffs ) {
- var changes, equalities, equalitiesLength, lastequality,
- pointer, preIns, preDel, postIns, postDel;
- changes = false;
- equalities = []; // Stack of indices where equalities are found.
- equalitiesLength = 0; // Keeping our own length var is faster in JS.
- /** @type {?string} */
- lastequality = null;
-
- // Always equal to diffs[equalities[equalitiesLength - 1]][1]
- pointer = 0; // Index of current position.
-
- // Is there an insertion operation before the last equality.
- preIns = false;
-
- // Is there a deletion operation before the last equality.
- preDel = false;
-
- // Is there an insertion operation after the last equality.
- postIns = false;
-
- // Is there a deletion operation after the last equality.
- postDel = false;
- while ( pointer < diffs.length ) {
-
- // Equality found.
- if ( diffs[ pointer ][ 0 ] === DIFF_EQUAL ) {
- if ( diffs[ pointer ][ 1 ].length < 4 && ( postIns || postDel ) ) {
-
- // Candidate found.
- equalities[ equalitiesLength++ ] = pointer;
- preIns = postIns;
- preDel = postDel;
- lastequality = diffs[ pointer ][ 1 ];
- } else {
-
- // Not a candidate, and can never become one.
- equalitiesLength = 0;
- lastequality = null;
- }
- postIns = postDel = false;
-
- // An insertion or deletion.
- } else {
-
- if ( diffs[ pointer ][ 0 ] === DIFF_DELETE ) {
- postDel = true;
- } else {
- postIns = true;
- }
-
- /*
- * Five types to be split:
- * A BXYC D
- * A XC D
- * A BXC
- * AXC D
- * A BXC
- */
- if ( lastequality && ( ( preIns && preDel && postIns && postDel ) ||
- ( ( lastequality.length < 2 ) &&
- ( preIns + preDel + postIns + postDel ) === 3 ) ) ) {
-
- // Duplicate record.
- diffs.splice(
- equalities[ equalitiesLength - 1 ],
- 0,
- [ DIFF_DELETE, lastequality ]
- );
-
- // Change second copy to insert.
- diffs[ equalities[ equalitiesLength - 1 ] + 1 ][ 0 ] = DIFF_INSERT;
- equalitiesLength--; // Throw away the equality we just deleted;
- lastequality = null;
- if ( preIns && preDel ) {
-
- // No changes made which could affect previous entry, keep going.
- postIns = postDel = true;
- equalitiesLength = 0;
- } else {
- equalitiesLength--; // Throw away the previous equality.
- pointer = equalitiesLength > 0 ? equalities[ equalitiesLength - 1 ] : -1;
- postIns = postDel = false;
- }
- changes = true;
- }
- }
- pointer++;
- }
-
- if ( changes ) {
- this.diffCleanupMerge( diffs );
- }
- };
-
- /**
- * Convert a diff array into a pretty HTML report.
- * @param {!Array.} diffs Array of diff tuples.
- * @param {integer} string to be beautified.
- * @return {string} HTML representation.
- */
- DiffMatchPatch.prototype.diffPrettyHtml = function( diffs ) {
- var op, data, x,
- html = [];
- for ( x = 0; x < diffs.length; x++ ) {
- op = diffs[ x ][ 0 ]; // Operation (insert, delete, equal)
- data = diffs[ x ][ 1 ]; // Text of change.
- switch ( op ) {
- case DIFF_INSERT:
- html[ x ] = "" + escapeText( data ) + " ";
- break;
- case DIFF_DELETE:
- html[ x ] = "" + escapeText( data ) + "";
- break;
- case DIFF_EQUAL:
- html[ x ] = "" + escapeText( data ) + " ";
- break;
- }
- }
- return html.join( "" );
- };
-
- /**
- * Determine the common prefix of two strings.
- * @param {string} text1 First string.
- * @param {string} text2 Second string.
- * @return {number} The number of characters common to the start of each
- * string.
- */
- DiffMatchPatch.prototype.diffCommonPrefix = function( text1, text2 ) {
- var pointermid, pointermax, pointermin, pointerstart;
-
- // Quick check for common null cases.
- if ( !text1 || !text2 || text1.charAt( 0 ) !== text2.charAt( 0 ) ) {
- return 0;
- }
-
- // Binary search.
- // Performance analysis: https://neil.fraser.name/news/2007/10/09/
- pointermin = 0;
- pointermax = Math.min( text1.length, text2.length );
- pointermid = pointermax;
- pointerstart = 0;
- while ( pointermin < pointermid ) {
- if ( text1.substring( pointerstart, pointermid ) ===
- text2.substring( pointerstart, pointermid ) ) {
- pointermin = pointermid;
- pointerstart = pointermin;
- } else {
- pointermax = pointermid;
- }
- pointermid = Math.floor( ( pointermax - pointermin ) / 2 + pointermin );
- }
- return pointermid;
- };
-
- /**
- * Determine the common suffix of two strings.
- * @param {string} text1 First string.
- * @param {string} text2 Second string.
- * @return {number} The number of characters common to the end of each string.
- */
- DiffMatchPatch.prototype.diffCommonSuffix = function( text1, text2 ) {
- var pointermid, pointermax, pointermin, pointerend;
-
- // Quick check for common null cases.
- if ( !text1 ||
- !text2 ||
- text1.charAt( text1.length - 1 ) !== text2.charAt( text2.length - 1 ) ) {
- return 0;
- }
-
- // Binary search.
- // Performance analysis: https://neil.fraser.name/news/2007/10/09/
- pointermin = 0;
- pointermax = Math.min( text1.length, text2.length );
- pointermid = pointermax;
- pointerend = 0;
- while ( pointermin < pointermid ) {
- if ( text1.substring( text1.length - pointermid, text1.length - pointerend ) ===
- text2.substring( text2.length - pointermid, text2.length - pointerend ) ) {
- pointermin = pointermid;
- pointerend = pointermin;
- } else {
- pointermax = pointermid;
- }
- pointermid = Math.floor( ( pointermax - pointermin ) / 2 + pointermin );
- }
- return pointermid;
- };
-
- /**
- * Find the differences between two texts. Assumes that the texts do not
- * have any common prefix or suffix.
- * @param {string} text1 Old string to be diffed.
- * @param {string} text2 New string to be diffed.
- * @param {boolean} checklines Speedup flag. If false, then don't run a
- * line-level diff first to identify the changed areas.
- * If true, then run a faster, slightly less optimal diff.
- * @param {number} deadline Time when the diff should be complete by.
- * @return {!Array.} Array of diff tuples.
- * @private
- */
- DiffMatchPatch.prototype.diffCompute = function( text1, text2, checklines, deadline ) {
- var diffs, longtext, shorttext, i, hm,
- text1A, text2A, text1B, text2B,
- midCommon, diffsA, diffsB;
-
- if ( !text1 ) {
-
- // Just add some text (speedup).
- return [
- [ DIFF_INSERT, text2 ]
- ];
- }
-
- if ( !text2 ) {
-
- // Just delete some text (speedup).
- return [
- [ DIFF_DELETE, text1 ]
- ];
- }
-
- longtext = text1.length > text2.length ? text1 : text2;
- shorttext = text1.length > text2.length ? text2 : text1;
- i = longtext.indexOf( shorttext );
- if ( i !== -1 ) {
-
- // Shorter text is inside the longer text (speedup).
- diffs = [
- [ DIFF_INSERT, longtext.substring( 0, i ) ],
- [ DIFF_EQUAL, shorttext ],
- [ DIFF_INSERT, longtext.substring( i + shorttext.length ) ]
- ];
-
- // Swap insertions for deletions if diff is reversed.
- if ( text1.length > text2.length ) {
- diffs[ 0 ][ 0 ] = diffs[ 2 ][ 0 ] = DIFF_DELETE;
- }
- return diffs;
- }
-
- if ( shorttext.length === 1 ) {
-
- // Single character string.
- // After the previous speedup, the character can't be an equality.
- return [
- [ DIFF_DELETE, text1 ],
- [ DIFF_INSERT, text2 ]
- ];
- }
-
- // Check to see if the problem can be split in two.
- hm = this.diffHalfMatch( text1, text2 );
- if ( hm ) {
-
- // A half-match was found, sort out the return data.
- text1A = hm[ 0 ];
- text1B = hm[ 1 ];
- text2A = hm[ 2 ];
- text2B = hm[ 3 ];
- midCommon = hm[ 4 ];
-
- // Send both pairs off for separate processing.
- diffsA = this.DiffMain( text1A, text2A, checklines, deadline );
- diffsB = this.DiffMain( text1B, text2B, checklines, deadline );
-
- // Merge the results.
- return diffsA.concat( [
- [ DIFF_EQUAL, midCommon ]
- ], diffsB );
- }
-
- if ( checklines && text1.length > 100 && text2.length > 100 ) {
- return this.diffLineMode( text1, text2, deadline );
- }
-
- return this.diffBisect( text1, text2, deadline );
- };
-
- /**
- * Do the two texts share a substring which is at least half the length of the
- * longer text?
- * This speedup can produce non-minimal diffs.
- * @param {string} text1 First string.
- * @param {string} text2 Second string.
- * @return {Array.} Five element Array, containing the prefix of
- * text1, the suffix of text1, the prefix of text2, the suffix of
- * text2 and the common middle. Or null if there was no match.
- * @private
- */
- DiffMatchPatch.prototype.diffHalfMatch = function( text1, text2 ) {
- var longtext, shorttext, dmp,
- text1A, text2B, text2A, text1B, midCommon,
- hm1, hm2, hm;
-
- longtext = text1.length > text2.length ? text1 : text2;
- shorttext = text1.length > text2.length ? text2 : text1;
- if ( longtext.length < 4 || shorttext.length * 2 < longtext.length ) {
- return null; // Pointless.
- }
- dmp = this; // 'this' becomes 'window' in a closure.
-
- /**
- * Does a substring of shorttext exist within longtext such that the substring
- * is at least half the length of longtext?
- * Closure, but does not reference any external variables.
- * @param {string} longtext Longer string.
- * @param {string} shorttext Shorter string.
- * @param {number} i Start index of quarter length substring within longtext.
- * @return {Array.} Five element Array, containing the prefix of
- * longtext, the suffix of longtext, the prefix of shorttext, the suffix
- * of shorttext and the common middle. Or null if there was no match.
- * @private
- */
- function diffHalfMatchI( longtext, shorttext, i ) {
- var seed, j, bestCommon, prefixLength, suffixLength,
- bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB;
-
- // Start with a 1/4 length substring at position i as a seed.
- seed = longtext.substring( i, i + Math.floor( longtext.length / 4 ) );
- j = -1;
- bestCommon = "";
- while ( ( j = shorttext.indexOf( seed, j + 1 ) ) !== -1 ) {
- prefixLength = dmp.diffCommonPrefix( longtext.substring( i ),
- shorttext.substring( j ) );
- suffixLength = dmp.diffCommonSuffix( longtext.substring( 0, i ),
- shorttext.substring( 0, j ) );
- if ( bestCommon.length < suffixLength + prefixLength ) {
- bestCommon = shorttext.substring( j - suffixLength, j ) +
- shorttext.substring( j, j + prefixLength );
- bestLongtextA = longtext.substring( 0, i - suffixLength );
- bestLongtextB = longtext.substring( i + prefixLength );
- bestShorttextA = shorttext.substring( 0, j - suffixLength );
- bestShorttextB = shorttext.substring( j + prefixLength );
- }
- }
- if ( bestCommon.length * 2 >= longtext.length ) {
- return [ bestLongtextA, bestLongtextB,
- bestShorttextA, bestShorttextB, bestCommon
- ];
- } else {
- return null;
- }
- }
-
- // First check if the second quarter is the seed for a half-match.
- hm1 = diffHalfMatchI( longtext, shorttext,
- Math.ceil( longtext.length / 4 ) );
-
- // Check again based on the third quarter.
- hm2 = diffHalfMatchI( longtext, shorttext,
- Math.ceil( longtext.length / 2 ) );
- if ( !hm1 && !hm2 ) {
- return null;
- } else if ( !hm2 ) {
- hm = hm1;
- } else if ( !hm1 ) {
- hm = hm2;
- } else {
-
- // Both matched. Select the longest.
- hm = hm1[ 4 ].length > hm2[ 4 ].length ? hm1 : hm2;
- }
-
- // A half-match was found, sort out the return data.
- text1A, text1B, text2A, text2B;
- if ( text1.length > text2.length ) {
- text1A = hm[ 0 ];
- text1B = hm[ 1 ];
- text2A = hm[ 2 ];
- text2B = hm[ 3 ];
- } else {
- text2A = hm[ 0 ];
- text2B = hm[ 1 ];
- text1A = hm[ 2 ];
- text1B = hm[ 3 ];
- }
- midCommon = hm[ 4 ];
- return [ text1A, text1B, text2A, text2B, midCommon ];
- };
-
- /**
- * Do a quick line-level diff on both strings, then rediff the parts for
- * greater accuracy.
- * This speedup can produce non-minimal diffs.
- * @param {string} text1 Old string to be diffed.
- * @param {string} text2 New string to be diffed.
- * @param {number} deadline Time when the diff should be complete by.
- * @return {!Array.} Array of diff tuples.
- * @private
- */
- DiffMatchPatch.prototype.diffLineMode = function( text1, text2, deadline ) {
- var a, diffs, linearray, pointer, countInsert,
- countDelete, textInsert, textDelete, j;
-
- // Scan the text on a line-by-line basis first.
- a = this.diffLinesToChars( text1, text2 );
- text1 = a.chars1;
- text2 = a.chars2;
- linearray = a.lineArray;
-
- diffs = this.DiffMain( text1, text2, false, deadline );
-
- // Convert the diff back to original text.
- this.diffCharsToLines( diffs, linearray );
-
- // Eliminate freak matches (e.g. blank lines)
- this.diffCleanupSemantic( diffs );
-
- // Rediff any replacement blocks, this time character-by-character.
- // Add a dummy entry at the end.
- diffs.push( [ DIFF_EQUAL, "" ] );
- pointer = 0;
- countDelete = 0;
- countInsert = 0;
- textDelete = "";
- textInsert = "";
- while ( pointer < diffs.length ) {
- switch ( diffs[ pointer ][ 0 ] ) {
- case DIFF_INSERT:
- countInsert++;
- textInsert += diffs[ pointer ][ 1 ];
- break;
- case DIFF_DELETE:
- countDelete++;
- textDelete += diffs[ pointer ][ 1 ];
- break;
- case DIFF_EQUAL:
-
- // Upon reaching an equality, check for prior redundancies.
- if ( countDelete >= 1 && countInsert >= 1 ) {
-
- // Delete the offending records and add the merged ones.
- diffs.splice( pointer - countDelete - countInsert,
- countDelete + countInsert );
- pointer = pointer - countDelete - countInsert;
- a = this.DiffMain( textDelete, textInsert, false, deadline );
- for ( j = a.length - 1; j >= 0; j-- ) {
- diffs.splice( pointer, 0, a[ j ] );
- }
- pointer = pointer + a.length;
- }
- countInsert = 0;
- countDelete = 0;
- textDelete = "";
- textInsert = "";
- break;
- }
- pointer++;
- }
- diffs.pop(); // Remove the dummy entry at the end.
-
- return diffs;
- };
-
- /**
- * Find the 'middle snake' of a diff, split the problem in two
- * and return the recursively constructed diff.
- * See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations.
- * @param {string} text1 Old string to be diffed.
- * @param {string} text2 New string to be diffed.
- * @param {number} deadline Time at which to bail if not yet complete.
- * @return {!Array.} Array of diff tuples.
- * @private
- */
- DiffMatchPatch.prototype.diffBisect = function( text1, text2, deadline ) {
- var text1Length, text2Length, maxD, vOffset, vLength,
- v1, v2, x, delta, front, k1start, k1end, k2start,
- k2end, k2Offset, k1Offset, x1, x2, y1, y2, d, k1, k2;
-
- // Cache the text lengths to prevent multiple calls.
- text1Length = text1.length;
- text2Length = text2.length;
- maxD = Math.ceil( ( text1Length + text2Length ) / 2 );
- vOffset = maxD;
- vLength = 2 * maxD;
- v1 = new Array( vLength );
- v2 = new Array( vLength );
-
- // Setting all elements to -1 is faster in Chrome & Firefox than mixing
- // integers and undefined.
- for ( x = 0; x < vLength; x++ ) {
- v1[ x ] = -1;
- v2[ x ] = -1;
- }
- v1[ vOffset + 1 ] = 0;
- v2[ vOffset + 1 ] = 0;
- delta = text1Length - text2Length;
-
- // If the total number of characters is odd, then the front path will collide
- // with the reverse path.
- front = ( delta % 2 !== 0 );
-
- // Offsets for start and end of k loop.
- // Prevents mapping of space beyond the grid.
- k1start = 0;
- k1end = 0;
- k2start = 0;
- k2end = 0;
- for ( d = 0; d < maxD; d++ ) {
-
- // Bail out if deadline is reached.
- if ( ( new Date() ).getTime() > deadline ) {
- break;
- }
-
- // Walk the front path one step.
- for ( k1 = -d + k1start; k1 <= d - k1end; k1 += 2 ) {
- k1Offset = vOffset + k1;
- if ( k1 === -d || ( k1 !== d && v1[ k1Offset - 1 ] < v1[ k1Offset + 1 ] ) ) {
- x1 = v1[ k1Offset + 1 ];
- } else {
- x1 = v1[ k1Offset - 1 ] + 1;
- }
- y1 = x1 - k1;
- while ( x1 < text1Length && y1 < text2Length &&
- text1.charAt( x1 ) === text2.charAt( y1 ) ) {
- x1++;
- y1++;
- }
- v1[ k1Offset ] = x1;
- if ( x1 > text1Length ) {
-
- // Ran off the right of the graph.
- k1end += 2;
- } else if ( y1 > text2Length ) {
-
- // Ran off the bottom of the graph.
- k1start += 2;
- } else if ( front ) {
- k2Offset = vOffset + delta - k1;
- if ( k2Offset >= 0 && k2Offset < vLength && v2[ k2Offset ] !== -1 ) {
-
- // Mirror x2 onto top-left coordinate system.
- x2 = text1Length - v2[ k2Offset ];
- if ( x1 >= x2 ) {
-
- // Overlap detected.
- return this.diffBisectSplit( text1, text2, x1, y1, deadline );
- }
- }
- }
- }
-
- // Walk the reverse path one step.
- for ( k2 = -d + k2start; k2 <= d - k2end; k2 += 2 ) {
- k2Offset = vOffset + k2;
- if ( k2 === -d || ( k2 !== d && v2[ k2Offset - 1 ] < v2[ k2Offset + 1 ] ) ) {
- x2 = v2[ k2Offset + 1 ];
- } else {
- x2 = v2[ k2Offset - 1 ] + 1;
- }
- y2 = x2 - k2;
- while ( x2 < text1Length && y2 < text2Length &&
- text1.charAt( text1Length - x2 - 1 ) ===
- text2.charAt( text2Length - y2 - 1 ) ) {
- x2++;
- y2++;
- }
- v2[ k2Offset ] = x2;
- if ( x2 > text1Length ) {
-
- // Ran off the left of the graph.
- k2end += 2;
- } else if ( y2 > text2Length ) {
-
- // Ran off the top of the graph.
- k2start += 2;
- } else if ( !front ) {
- k1Offset = vOffset + delta - k2;
- if ( k1Offset >= 0 && k1Offset < vLength && v1[ k1Offset ] !== -1 ) {
- x1 = v1[ k1Offset ];
- y1 = vOffset + x1 - k1Offset;
-
- // Mirror x2 onto top-left coordinate system.
- x2 = text1Length - x2;
- if ( x1 >= x2 ) {
-
- // Overlap detected.
- return this.diffBisectSplit( text1, text2, x1, y1, deadline );
- }
- }
- }
- }
- }
-
- // Diff took too long and hit the deadline or
- // number of diffs equals number of characters, no commonality at all.
- return [
- [ DIFF_DELETE, text1 ],
- [ DIFF_INSERT, text2 ]
- ];
- };
-
- /**
- * Given the location of the 'middle snake', split the diff in two parts
- * and recurse.
- * @param {string} text1 Old string to be diffed.
- * @param {string} text2 New string to be diffed.
- * @param {number} x Index of split point in text1.
- * @param {number} y Index of split point in text2.
- * @param {number} deadline Time at which to bail if not yet complete.
- * @return {!Array.} Array of diff tuples.
- * @private
- */
- DiffMatchPatch.prototype.diffBisectSplit = function( text1, text2, x, y, deadline ) {
- var text1a, text1b, text2a, text2b, diffs, diffsb;
- text1a = text1.substring( 0, x );
- text2a = text2.substring( 0, y );
- text1b = text1.substring( x );
- text2b = text2.substring( y );
-
- // Compute both diffs serially.
- diffs = this.DiffMain( text1a, text2a, false, deadline );
- diffsb = this.DiffMain( text1b, text2b, false, deadline );
-
- return diffs.concat( diffsb );
- };
-
- /**
- * Reduce the number of edits by eliminating semantically trivial equalities.
- * @param {!Array.} diffs Array of diff tuples.
- */
- DiffMatchPatch.prototype.diffCleanupSemantic = function( diffs ) {
- var changes, equalities, equalitiesLength, lastequality,
- pointer, lengthInsertions2, lengthDeletions2, lengthInsertions1,
- lengthDeletions1, deletion, insertion, overlapLength1, overlapLength2;
- changes = false;
- equalities = []; // Stack of indices where equalities are found.
- equalitiesLength = 0; // Keeping our own length var is faster in JS.
- /** @type {?string} */
- lastequality = null;
-
- // Always equal to diffs[equalities[equalitiesLength - 1]][1]
- pointer = 0; // Index of current position.
-
- // Number of characters that changed prior to the equality.
- lengthInsertions1 = 0;
- lengthDeletions1 = 0;
-
- // Number of characters that changed after the equality.
- lengthInsertions2 = 0;
- lengthDeletions2 = 0;
- while ( pointer < diffs.length ) {
- if ( diffs[ pointer ][ 0 ] === DIFF_EQUAL ) { // Equality found.
- equalities[ equalitiesLength++ ] = pointer;
- lengthInsertions1 = lengthInsertions2;
- lengthDeletions1 = lengthDeletions2;
- lengthInsertions2 = 0;
- lengthDeletions2 = 0;
- lastequality = diffs[ pointer ][ 1 ];
- } else { // An insertion or deletion.
- if ( diffs[ pointer ][ 0 ] === DIFF_INSERT ) {
- lengthInsertions2 += diffs[ pointer ][ 1 ].length;
- } else {
- lengthDeletions2 += diffs[ pointer ][ 1 ].length;
- }
-
- // Eliminate an equality that is smaller or equal to the edits on both
- // sides of it.
- if ( lastequality && ( lastequality.length <=
- Math.max( lengthInsertions1, lengthDeletions1 ) ) &&
- ( lastequality.length <= Math.max( lengthInsertions2,
- lengthDeletions2 ) ) ) {
-
- // Duplicate record.
- diffs.splice(
- equalities[ equalitiesLength - 1 ],
- 0,
- [ DIFF_DELETE, lastequality ]
- );
-
- // Change second copy to insert.
- diffs[ equalities[ equalitiesLength - 1 ] + 1 ][ 0 ] = DIFF_INSERT;
-
- // Throw away the equality we just deleted.
- equalitiesLength--;
-
- // Throw away the previous equality (it needs to be reevaluated).
- equalitiesLength--;
- pointer = equalitiesLength > 0 ? equalities[ equalitiesLength - 1 ] : -1;
-
- // Reset the counters.
- lengthInsertions1 = 0;
- lengthDeletions1 = 0;
- lengthInsertions2 = 0;
- lengthDeletions2 = 0;
- lastequality = null;
- changes = true;
- }
- }
- pointer++;
- }
-
- // Normalize the diff.
- if ( changes ) {
- this.diffCleanupMerge( diffs );
- }
-
- // Find any overlaps between deletions and insertions.
- // e.g: abcxxxxxxdef
- // -> abcxxxdef
- // e.g: xxxabcdefxxx
- // -> def xxxabc
- // Only extract an overlap if it is as big as the edit ahead or behind it.
- pointer = 1;
- while ( pointer < diffs.length ) {
- if ( diffs[ pointer - 1 ][ 0 ] === DIFF_DELETE &&
- diffs[ pointer ][ 0 ] === DIFF_INSERT ) {
- deletion = diffs[ pointer - 1 ][ 1 ];
- insertion = diffs[ pointer ][ 1 ];
- overlapLength1 = this.diffCommonOverlap( deletion, insertion );
- overlapLength2 = this.diffCommonOverlap( insertion, deletion );
- if ( overlapLength1 >= overlapLength2 ) {
- if ( overlapLength1 >= deletion.length / 2 ||
- overlapLength1 >= insertion.length / 2 ) {
-
- // Overlap found. Insert an equality and trim the surrounding edits.
- diffs.splice(
- pointer,
- 0,
- [ DIFF_EQUAL, insertion.substring( 0, overlapLength1 ) ]
- );
- diffs[ pointer - 1 ][ 1 ] =
- deletion.substring( 0, deletion.length - overlapLength1 );
- diffs[ pointer + 1 ][ 1 ] = insertion.substring( overlapLength1 );
- pointer++;
- }
- } else {
- if ( overlapLength2 >= deletion.length / 2 ||
- overlapLength2 >= insertion.length / 2 ) {
-
- // Reverse overlap found.
- // Insert an equality and swap and trim the surrounding edits.
- diffs.splice(
- pointer,
- 0,
- [ DIFF_EQUAL, deletion.substring( 0, overlapLength2 ) ]
- );
-
- diffs[ pointer - 1 ][ 0 ] = DIFF_INSERT;
- diffs[ pointer - 1 ][ 1 ] =
- insertion.substring( 0, insertion.length - overlapLength2 );
- diffs[ pointer + 1 ][ 0 ] = DIFF_DELETE;
- diffs[ pointer + 1 ][ 1 ] =
- deletion.substring( overlapLength2 );
- pointer++;
- }
- }
- pointer++;
- }
- pointer++;
- }
- };
-
- /**
- * Determine if the suffix of one string is the prefix of another.
- * @param {string} text1 First string.
- * @param {string} text2 Second string.
- * @return {number} The number of characters common to the end of the first
- * string and the start of the second string.
- * @private
- */
- DiffMatchPatch.prototype.diffCommonOverlap = function( text1, text2 ) {
- var text1Length, text2Length, textLength,
- best, length, pattern, found;
-
- // Cache the text lengths to prevent multiple calls.
- text1Length = text1.length;
- text2Length = text2.length;
-
- // Eliminate the null case.
- if ( text1Length === 0 || text2Length === 0 ) {
- return 0;
- }
-
- // Truncate the longer string.
- if ( text1Length > text2Length ) {
- text1 = text1.substring( text1Length - text2Length );
- } else if ( text1Length < text2Length ) {
- text2 = text2.substring( 0, text1Length );
- }
- textLength = Math.min( text1Length, text2Length );
-
- // Quick check for the worst case.
- if ( text1 === text2 ) {
- return textLength;
- }
-
- // Start by looking for a single character match
- // and increase length until no match is found.
- // Performance analysis: https://neil.fraser.name/news/2010/11/04/
- best = 0;
- length = 1;
- while ( true ) {
- pattern = text1.substring( textLength - length );
- found = text2.indexOf( pattern );
- if ( found === -1 ) {
- return best;
- }
- length += found;
- if ( found === 0 || text1.substring( textLength - length ) ===
- text2.substring( 0, length ) ) {
- best = length;
- length++;
- }
- }
- };
-
- /**
- * Split two texts into an array of strings. Reduce the texts to a string of
- * hashes where each Unicode character represents one line.
- * @param {string} text1 First string.
- * @param {string} text2 Second string.
- * @return {{chars1: string, chars2: string, lineArray: !Array.}}
- * An object containing the encoded text1, the encoded text2 and
- * the array of unique strings.
- * The zeroth element of the array of unique strings is intentionally blank.
- * @private
- */
- DiffMatchPatch.prototype.diffLinesToChars = function( text1, text2 ) {
- var lineArray, lineHash, chars1, chars2;
- lineArray = []; // E.g. lineArray[4] === 'Hello\n'
- lineHash = {}; // E.g. lineHash['Hello\n'] === 4
-
- // '\x00' is a valid character, but various debuggers don't like it.
- // So we'll insert a junk entry to avoid generating a null character.
- lineArray[ 0 ] = "";
-
- /**
- * Split a text into an array of strings. Reduce the texts to a string of
- * hashes where each Unicode character represents one line.
- * Modifies linearray and linehash through being a closure.
- * @param {string} text String to encode.
- * @return {string} Encoded string.
- * @private
- */
- function diffLinesToCharsMunge( text ) {
- var chars, lineStart, lineEnd, lineArrayLength, line;
- chars = "";
-
- // Walk the text, pulling out a substring for each line.
- // text.split('\n') would would temporarily double our memory footprint.
- // Modifying text would create many large strings to garbage collect.
- lineStart = 0;
- lineEnd = -1;
-
- // Keeping our own length variable is faster than looking it up.
- lineArrayLength = lineArray.length;
- while ( lineEnd < text.length - 1 ) {
- lineEnd = text.indexOf( "\n", lineStart );
- if ( lineEnd === -1 ) {
- lineEnd = text.length - 1;
- }
- line = text.substring( lineStart, lineEnd + 1 );
- lineStart = lineEnd + 1;
-
- if ( lineHash.hasOwnProperty ? lineHash.hasOwnProperty( line ) :
- ( lineHash[ line ] !== undefined ) ) {
- chars += String.fromCharCode( lineHash[ line ] );
- } else {
- chars += String.fromCharCode( lineArrayLength );
- lineHash[ line ] = lineArrayLength;
- lineArray[ lineArrayLength++ ] = line;
- }
- }
- return chars;
- }
-
- chars1 = diffLinesToCharsMunge( text1 );
- chars2 = diffLinesToCharsMunge( text2 );
- return {
- chars1: chars1,
- chars2: chars2,
- lineArray: lineArray
- };
- };
-
- /**
- * Rehydrate the text in a diff from a string of line hashes to real lines of
- * text.
- * @param {!Array.} diffs Array of diff tuples.
- * @param {!Array.} lineArray Array of unique strings.
- * @private
- */
- DiffMatchPatch.prototype.diffCharsToLines = function( diffs, lineArray ) {
- var x, chars, text, y;
- for ( x = 0; x < diffs.length; x++ ) {
- chars = diffs[ x ][ 1 ];
- text = [];
- for ( y = 0; y < chars.length; y++ ) {
- text[ y ] = lineArray[ chars.charCodeAt( y ) ];
- }
- diffs[ x ][ 1 ] = text.join( "" );
- }
- };
-
- /**
- * Reorder and merge like edit sections. Merge equalities.
- * Any edit section can move as long as it doesn't cross an equality.
- * @param {!Array.} diffs Array of diff tuples.
- */
- DiffMatchPatch.prototype.diffCleanupMerge = function( diffs ) {
- var pointer, countDelete, countInsert, textInsert, textDelete,
- commonlength, changes, diffPointer, position;
- diffs.push( [ DIFF_EQUAL, "" ] ); // Add a dummy entry at the end.
- pointer = 0;
- countDelete = 0;
- countInsert = 0;
- textDelete = "";
- textInsert = "";
- commonlength;
- while ( pointer < diffs.length ) {
- switch ( diffs[ pointer ][ 0 ] ) {
- case DIFF_INSERT:
- countInsert++;
- textInsert += diffs[ pointer ][ 1 ];
- pointer++;
- break;
- case DIFF_DELETE:
- countDelete++;
- textDelete += diffs[ pointer ][ 1 ];
- pointer++;
- break;
- case DIFF_EQUAL:
-
- // Upon reaching an equality, check for prior redundancies.
- if ( countDelete + countInsert > 1 ) {
- if ( countDelete !== 0 && countInsert !== 0 ) {
-
- // Factor out any common prefixes.
- commonlength = this.diffCommonPrefix( textInsert, textDelete );
- if ( commonlength !== 0 ) {
- if ( ( pointer - countDelete - countInsert ) > 0 &&
- diffs[ pointer - countDelete - countInsert - 1 ][ 0 ] ===
- DIFF_EQUAL ) {
- diffs[ pointer - countDelete - countInsert - 1 ][ 1 ] +=
- textInsert.substring( 0, commonlength );
- } else {
- diffs.splice( 0, 0, [ DIFF_EQUAL,
- textInsert.substring( 0, commonlength )
- ] );
- pointer++;
- }
- textInsert = textInsert.substring( commonlength );
- textDelete = textDelete.substring( commonlength );
- }
-
- // Factor out any common suffixies.
- commonlength = this.diffCommonSuffix( textInsert, textDelete );
- if ( commonlength !== 0 ) {
- diffs[ pointer ][ 1 ] = textInsert.substring( textInsert.length -
- commonlength ) + diffs[ pointer ][ 1 ];
- textInsert = textInsert.substring( 0, textInsert.length -
- commonlength );
- textDelete = textDelete.substring( 0, textDelete.length -
- commonlength );
- }
- }
-
- // Delete the offending records and add the merged ones.
- if ( countDelete === 0 ) {
- diffs.splice( pointer - countInsert,
- countDelete + countInsert, [ DIFF_INSERT, textInsert ] );
- } else if ( countInsert === 0 ) {
- diffs.splice( pointer - countDelete,
- countDelete + countInsert, [ DIFF_DELETE, textDelete ] );
- } else {
- diffs.splice(
- pointer - countDelete - countInsert,
- countDelete + countInsert,
- [ DIFF_DELETE, textDelete ], [ DIFF_INSERT, textInsert ]
- );
- }
- pointer = pointer - countDelete - countInsert +
- ( countDelete ? 1 : 0 ) + ( countInsert ? 1 : 0 ) + 1;
- } else if ( pointer !== 0 && diffs[ pointer - 1 ][ 0 ] === DIFF_EQUAL ) {
-
- // Merge this equality with the previous one.
- diffs[ pointer - 1 ][ 1 ] += diffs[ pointer ][ 1 ];
- diffs.splice( pointer, 1 );
- } else {
- pointer++;
- }
- countInsert = 0;
- countDelete = 0;
- textDelete = "";
- textInsert = "";
- break;
- }
- }
- if ( diffs[ diffs.length - 1 ][ 1 ] === "" ) {
- diffs.pop(); // Remove the dummy entry at the end.
- }
-
- // Second pass: look for single edits surrounded on both sides by equalities
- // which can be shifted sideways to eliminate an equality.
- // e.g: ABA C -> AB AC
- changes = false;
- pointer = 1;
-
- // Intentionally ignore the first and last element (don't need checking).
- while ( pointer < diffs.length - 1 ) {
- if ( diffs[ pointer - 1 ][ 0 ] === DIFF_EQUAL &&
- diffs[ pointer + 1 ][ 0 ] === DIFF_EQUAL ) {
-
- diffPointer = diffs[ pointer ][ 1 ];
- position = diffPointer.substring(
- diffPointer.length - diffs[ pointer - 1 ][ 1 ].length
- );
-
- // This is a single edit surrounded by equalities.
- if ( position === diffs[ pointer - 1 ][ 1 ] ) {
-
- // Shift the edit over the previous equality.
- diffs[ pointer ][ 1 ] = diffs[ pointer - 1 ][ 1 ] +
- diffs[ pointer ][ 1 ].substring( 0, diffs[ pointer ][ 1 ].length -
- diffs[ pointer - 1 ][ 1 ].length );
- diffs[ pointer + 1 ][ 1 ] =
- diffs[ pointer - 1 ][ 1 ] + diffs[ pointer + 1 ][ 1 ];
- diffs.splice( pointer - 1, 1 );
- changes = true;
- } else if ( diffPointer.substring( 0, diffs[ pointer + 1 ][ 1 ].length ) ===
- diffs[ pointer + 1 ][ 1 ] ) {
-
- // Shift the edit over the next equality.
- diffs[ pointer - 1 ][ 1 ] += diffs[ pointer + 1 ][ 1 ];
- diffs[ pointer ][ 1 ] =
- diffs[ pointer ][ 1 ].substring( diffs[ pointer + 1 ][ 1 ].length ) +
- diffs[ pointer + 1 ][ 1 ];
- diffs.splice( pointer + 1, 1 );
- changes = true;
- }
- }
- pointer++;
- }
-
- // If shifts were made, the diff needs reordering and another shift sweep.
- if ( changes ) {
- this.diffCleanupMerge( diffs );
- }
- };
-
- return function( o, n ) {
- var diff, output, text;
- diff = new DiffMatchPatch();
- output = diff.DiffMain( o, n );
- diff.diffCleanupEfficiency( output );
- text = diff.diffPrettyHtml( output );
-
- return text;
- };
-}() );
-
-}() );
+ global$1 = 'default' in global$1 ? global$1['default'] : global$1;
+
+ var window = global$1.window;
+ var console = global$1.console;
+ var setTimeout = global$1.setTimeout;
+ var clearTimeout = global$1.clearTimeout;
+
+ var document = window && window.document;
+ var navigator = window && window.navigator;
+ var sessionStorage = window && window.sessionStorage;
+
+ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+ return typeof obj;
+ } : function (obj) {
+ return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+ };
+
+
+
+
+
+
+
+
+
+
+
+ var classCallCheck = function (instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+ };
+
+ var createClass = function () {
+ function defineProperties(target, props) {
+ for (var i = 0; i < props.length; i++) {
+ var descriptor = props[i];
+ descriptor.enumerable = descriptor.enumerable || false;
+ descriptor.configurable = true;
+ if ("value" in descriptor) descriptor.writable = true;
+ Object.defineProperty(target, descriptor.key, descriptor);
+ }
+ }
+
+ return function (Constructor, protoProps, staticProps) {
+ if (protoProps) defineProperties(Constructor.prototype, protoProps);
+ if (staticProps) defineProperties(Constructor, staticProps);
+ return Constructor;
+ };
+ }();
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ var toConsumableArray = function (arr) {
+ if (Array.isArray(arr)) {
+ for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+ return arr2;
+ } else {
+ return Array.from(arr);
+ }
+ };
+
+ var toString = Object.prototype.toString;
+ var hasOwn = Object.prototype.hasOwnProperty;
+ var now = Date.now || function () {
+ return new Date().getTime();
+ };
+
+ var defined = {
+ document: window && window.document !== undefined,
+ setTimeout: setTimeout !== undefined
+ };
+
+ // Returns a new Array with the elements that are in a but not in b
+ function diff(a, b) {
+ var i,
+ j,
+ result = a.slice();
+
+ for (i = 0; i < result.length; i++) {
+ for (j = 0; j < b.length; j++) {
+ if (result[i] === b[j]) {
+ result.splice(i, 1);
+ i--;
+ break;
+ }
+ }
+ }
+ return result;
+ }
+
+ // From jquery.js
+ function inArray(elem, array) {
+ if (array.indexOf) {
+ return array.indexOf(elem);
+ }
+
+ for (var i = 0, length = array.length; i < length; i++) {
+ if (array[i] === elem) {
+ return i;
+ }
+ }
+
+ return -1;
+ }
+
+ /**
+ * Makes a clone of an object using only Array or Object as base,
+ * and copies over the own enumerable properties.
+ *
+ * @param {Object} obj
+ * @return {Object} New object with only the own properties (recursively).
+ */
+ function objectValues(obj) {
+ var key,
+ val,
+ vals = is("array", obj) ? [] : {};
+ for (key in obj) {
+ if (hasOwn.call(obj, key)) {
+ val = obj[key];
+ vals[key] = val === Object(val) ? objectValues(val) : val;
+ }
+ }
+ return vals;
+ }
+
+ function extend(a, b, undefOnly) {
+ for (var prop in b) {
+ if (hasOwn.call(b, prop)) {
+ if (b[prop] === undefined) {
+ delete a[prop];
+ } else if (!(undefOnly && typeof a[prop] !== "undefined")) {
+ a[prop] = b[prop];
+ }
+ }
+ }
+
+ return a;
+ }
+
+ function objectType(obj) {
+ if (typeof obj === "undefined") {
+ return "undefined";
+ }
+
+ // Consider: typeof null === object
+ if (obj === null) {
+ return "null";
+ }
+
+ var match = toString.call(obj).match(/^\[object\s(.*)\]$/),
+ type = match && match[1];
+
+ switch (type) {
+ case "Number":
+ if (isNaN(obj)) {
+ return "nan";
+ }
+ return "number";
+ case "String":
+ case "Boolean":
+ case "Array":
+ case "Set":
+ case "Map":
+ case "Date":
+ case "RegExp":
+ case "Function":
+ case "Symbol":
+ return type.toLowerCase();
+ }
+
+ if ((typeof obj === "undefined" ? "undefined" : _typeof(obj)) === "object") {
+ return "object";
+ }
+ }
+
+ // Safe object type checking
+ function is(type, obj) {
+ return objectType(obj) === type;
+ }
+
+ // Test for equality any JavaScript type.
+ // Author: Philippe Rathé
+ var equiv = (function () {
+
+ // Stack to decide between skip/abort functions
+ var callers = [];
+
+ // Stack to avoiding loops from circular referencing
+ var parents = [];
+ var parentsB = [];
+
+ var getProto = Object.getPrototypeOf || function (obj) {
+ return obj.__proto__;
+ };
+
+ function useStrictEquality(b, a) {
+
+ // To catch short annotation VS 'new' annotation of a declaration. e.g.:
+ // `var i = 1;`
+ // `var j = new Number(1);`
+ if ((typeof a === "undefined" ? "undefined" : _typeof(a)) === "object") {
+ a = a.valueOf();
+ }
+ if ((typeof b === "undefined" ? "undefined" : _typeof(b)) === "object") {
+ b = b.valueOf();
+ }
+
+ return a === b;
+ }
+
+ function compareConstructors(a, b) {
+ var protoA = getProto(a);
+ var protoB = getProto(b);
+
+ // Comparing constructors is more strict than using `instanceof`
+ if (a.constructor === b.constructor) {
+ return true;
+ }
+
+ // Ref #851
+ // If the obj prototype descends from a null constructor, treat it
+ // as a null prototype.
+ if (protoA && protoA.constructor === null) {
+ protoA = null;
+ }
+ if (protoB && protoB.constructor === null) {
+ protoB = null;
+ }
+
+ // Allow objects with no prototype to be equivalent to
+ // objects with Object as their constructor.
+ if (protoA === null && protoB === Object.prototype || protoB === null && protoA === Object.prototype) {
+ return true;
+ }
+
+ return false;
+ }
+
+ function getRegExpFlags(regexp) {
+ return "flags" in regexp ? regexp.flags : regexp.toString().match(/[gimuy]*$/)[0];
+ }
+
+ var callbacks = {
+ "string": useStrictEquality,
+ "boolean": useStrictEquality,
+ "number": useStrictEquality,
+ "null": useStrictEquality,
+ "undefined": useStrictEquality,
+ "symbol": useStrictEquality,
+ "date": useStrictEquality,
+
+ "nan": function nan() {
+ return true;
+ },
+
+ "regexp": function regexp(b, a) {
+ return a.source === b.source &&
+
+ // Include flags in the comparison
+ getRegExpFlags(a) === getRegExpFlags(b);
+ },
+
+ // - skip when the property is a method of an instance (OOP)
+ // - abort otherwise,
+ // initial === would have catch identical references anyway
+ "function": function _function(b, a) {
+
+ var caller = callers[callers.length - 1];
+ return caller !== Object && typeof caller !== "undefined" && a.toString() === b.toString();
+ },
+
+ "array": function array(b, a) {
+ var i, j, len, loop, aCircular, bCircular;
+
+ len = a.length;
+ if (len !== b.length) {
+
+ // Safe and faster
+ return false;
+ }
+
+ // Track reference to avoid circular references
+ parents.push(a);
+ parentsB.push(b);
+ for (i = 0; i < len; i++) {
+ loop = false;
+ for (j = 0; j < parents.length; j++) {
+ aCircular = parents[j] === a[i];
+ bCircular = parentsB[j] === b[i];
+ if (aCircular || bCircular) {
+ if (a[i] === b[i] || aCircular && bCircular) {
+ loop = true;
+ } else {
+ parents.pop();
+ parentsB.pop();
+ return false;
+ }
+ }
+ }
+ if (!loop && !innerEquiv(a[i], b[i])) {
+ parents.pop();
+ parentsB.pop();
+ return false;
+ }
+ }
+ parents.pop();
+ parentsB.pop();
+ return true;
+ },
+
+ "set": function set$$1(b, a) {
+ var innerEq,
+ outerEq = true;
+
+ if (a.size !== b.size) {
+ return false;
+ }
+
+ a.forEach(function (aVal) {
+ innerEq = false;
+
+ b.forEach(function (bVal) {
+ if (innerEquiv(bVal, aVal)) {
+ innerEq = true;
+ }
+ });
+
+ if (!innerEq) {
+ outerEq = false;
+ }
+ });
+
+ return outerEq;
+ },
+
+ "map": function map(b, a) {
+ var innerEq,
+ outerEq = true;
+
+ if (a.size !== b.size) {
+ return false;
+ }
+
+ a.forEach(function (aVal, aKey) {
+ innerEq = false;
+
+ b.forEach(function (bVal, bKey) {
+ if (innerEquiv([bVal, bKey], [aVal, aKey])) {
+ innerEq = true;
+ }
+ });
+
+ if (!innerEq) {
+ outerEq = false;
+ }
+ });
+
+ return outerEq;
+ },
+
+ "object": function object(b, a) {
+ var i, j, loop, aCircular, bCircular;
+
+ // Default to true
+ var eq = true;
+ var aProperties = [];
+ var bProperties = [];
+
+ if (compareConstructors(a, b) === false) {
+ return false;
+ }
+
+ // Stack constructor before traversing properties
+ callers.push(a.constructor);
+
+ // Track reference to avoid circular references
+ parents.push(a);
+ parentsB.push(b);
+
+ // Be strict: don't ensure hasOwnProperty and go deep
+ for (i in a) {
+ loop = false;
+ for (j = 0; j < parents.length; j++) {
+ aCircular = parents[j] === a[i];
+ bCircular = parentsB[j] === b[i];
+ if (aCircular || bCircular) {
+ if (a[i] === b[i] || aCircular && bCircular) {
+ loop = true;
+ } else {
+ eq = false;
+ break;
+ }
+ }
+ }
+ aProperties.push(i);
+ if (!loop && !innerEquiv(a[i], b[i])) {
+ eq = false;
+ break;
+ }
+ }
+
+ parents.pop();
+ parentsB.pop();
+
+ // Unstack, we are done
+ callers.pop();
+
+ for (i in b) {
+
+ // Collect b's properties
+ bProperties.push(i);
+ }
+
+ // Ensures identical properties name
+ return eq && innerEquiv(aProperties.sort(), bProperties.sort());
+ }
+ };
+
+ function typeEquiv(a, b) {
+ var type = objectType(a);
+ return objectType(b) === type && callbacks[type](b, a);
+ }
+
+ // The real equiv function
+ function innerEquiv(a, b) {
+
+ // We're done when there's nothing more to compare
+ if (arguments.length < 2) {
+ return true;
+ }
+
+ // Require type-specific equality
+ return (a === b || typeEquiv(a, b)) && (
+
+ // ...across all consecutive argument pairs
+ arguments.length === 2 || innerEquiv.apply(this, [].slice.call(arguments, 1)));
+ }
+
+ return innerEquiv;
+ })();
+
+ /**
+ * Config object: Maintain internal state
+ * Later exposed as QUnit.config
+ * `config` initialized at top of scope
+ */
+ var config = {
+
+ // The queue of tests to run
+ queue: [],
+
+ // Block until document ready
+ blocking: true,
+
+ // By default, run previously failed tests first
+ // very useful in combination with "Hide passed tests" checked
+ reorder: true,
+
+ // By default, modify document.title when suite is done
+ altertitle: true,
+
+ // HTML Reporter: collapse every test except the first failing test
+ // If false, all failing tests will be expanded
+ collapse: true,
+
+ // By default, scroll to top of the page when suite is done
+ scrolltop: true,
+
+ // Depth up-to which object will be dumped
+ maxDepth: 5,
+
+ // When enabled, all tests must call expect()
+ requireExpects: false,
+
+ // Placeholder for user-configurable form-exposed URL parameters
+ urlConfig: [],
+
+ // Set of all modules.
+ modules: [],
+
+ // Stack of nested modules
+ moduleStack: [],
+
+ // The first unnamed module
+ currentModule: {
+ name: "",
+ tests: [],
+ childModules: [],
+ testsRun: 0
+ },
+
+ callbacks: {},
+
+ // The storage module to use for reordering tests
+ storage: sessionStorage
+ };
+
+ // take a predefined QUnit.config and extend the defaults
+ var globalConfig = window && window.QUnit && window.QUnit.config;
+
+ // only extend the global config if there is no QUnit overload
+ if (window && window.QUnit && !window.QUnit.version) {
+ extend(config, globalConfig);
+ }
+
+ // Push a loose unnamed module to the modules collection
+ config.modules.push(config.currentModule);
+
+ // Based on jsDump by Ariel Flesler
+ // http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html
+ var dump = (function () {
+ function quote(str) {
+ return "\"" + str.toString().replace(/\\/g, "\\\\").replace(/"/g, "\\\"") + "\"";
+ }
+ function literal(o) {
+ return o + "";
+ }
+ function join(pre, arr, post) {
+ var s = dump.separator(),
+ base = dump.indent(),
+ inner = dump.indent(1);
+ if (arr.join) {
+ arr = arr.join("," + s + inner);
+ }
+ if (!arr) {
+ return pre + post;
+ }
+ return [pre, inner + arr, base + post].join(s);
+ }
+ function array(arr, stack) {
+ var i = arr.length,
+ ret = new Array(i);
+
+ if (dump.maxDepth && dump.depth > dump.maxDepth) {
+ return "[object Array]";
+ }
+
+ this.up();
+ while (i--) {
+ ret[i] = this.parse(arr[i], undefined, stack);
+ }
+ this.down();
+ return join("[", ret, "]");
+ }
+
+ function isArray(obj) {
+ return (
+
+ //Native Arrays
+ toString.call(obj) === "[object Array]" ||
+
+ // NodeList objects
+ typeof obj.length === "number" && obj.item !== undefined && (obj.length ? obj.item(0) === obj[0] : obj.item(0) === null && obj[0] === undefined)
+ );
+ }
+
+ var reName = /^function (\w+)/,
+ dump = {
+
+ // The objType is used mostly internally, you can fix a (custom) type in advance
+ parse: function parse(obj, objType, stack) {
+ stack = stack || [];
+ var res,
+ parser,
+ parserType,
+ inStack = inArray(obj, stack);
+
+ if (inStack !== -1) {
+ return "recursion(" + (inStack - stack.length) + ")";
+ }
+
+ objType = objType || this.typeOf(obj);
+ parser = this.parsers[objType];
+ parserType = typeof parser === "undefined" ? "undefined" : _typeof(parser);
+
+ if (parserType === "function") {
+ stack.push(obj);
+ res = parser.call(this, obj, stack);
+ stack.pop();
+ return res;
+ }
+ return parserType === "string" ? parser : this.parsers.error;
+ },
+ typeOf: function typeOf(obj) {
+ var type;
+
+ if (obj === null) {
+ type = "null";
+ } else if (typeof obj === "undefined") {
+ type = "undefined";
+ } else if (is("regexp", obj)) {
+ type = "regexp";
+ } else if (is("date", obj)) {
+ type = "date";
+ } else if (is("function", obj)) {
+ type = "function";
+ } else if (obj.setInterval !== undefined && obj.document !== undefined && obj.nodeType === undefined) {
+ type = "window";
+ } else if (obj.nodeType === 9) {
+ type = "document";
+ } else if (obj.nodeType) {
+ type = "node";
+ } else if (isArray(obj)) {
+ type = "array";
+ } else if (obj.constructor === Error.prototype.constructor) {
+ type = "error";
+ } else {
+ type = typeof obj === "undefined" ? "undefined" : _typeof(obj);
+ }
+ return type;
+ },
+
+ separator: function separator() {
+ if (this.multiline) {
+ return this.HTML ? "" + val.label + ": " + escaped + " ";
+ }
+ } else {
+ for (j in val.value) {
+ if (hasOwn.call(val.value, j)) {
+ urlConfigHtml += "" + escapeText(val.value[j]) + " ";
+ }
+ }
+ }
+ if (config[val.id] && !selection) {
+ escaped = escapeText(config[val.id]);
+ urlConfigHtml += "" + escaped + " ";
+ }
+ urlConfigHtml += "Apply " + "Reset " + "" + header.innerHTML + " ";
+ }
+ }
+
+ function appendBanner() {
+ var banner = id("qunit-banner");
+
+ if (banner) {
+ banner.className = "";
+ }
+ }
+
+ function appendTestResults() {
+ var tests = id("qunit-tests"),
+ result = id("qunit-testresult"),
+ controls;
+
+ if (result) {
+ result.parentNode.removeChild(result);
+ }
+
+ if (tests) {
+ tests.innerHTML = "";
+ result = document$$1.createElement("p");
+ result.id = "qunit-testresult";
+ result.className = "result";
+ tests.parentNode.insertBefore(result, tests);
+ result.innerHTML = "Running...
" + "
" + "
";
+ controls = id("qunit-testresult-controls");
+ }
+
+ if (controls) {
+ controls.appendChild(abortTestsButton());
+ }
+ }
+
+ function appendFilteredTest() {
+ var testId = QUnit.config.testId;
+ if (!testId || testId.length <= 0) {
+ return "";
+ }
+ return "Rerunning selected tests: " + escapeText(testId.join(", ")) + "
Run all tests
" + appendFilteredTest() + "", details.passed, " assertions of ", details.total, " passed, ", details.failed, " failed."].join(""),
+ test,
+ assertLi,
+ assertList;
+
+ // Update remaing tests to aborted
+ if (abortButton && abortButton.disabled) {
+ html = "Tests aborted after " + details.runtime + " milliseconds.";
+
+ for (var i = 0; i < tests.children.length; i++) {
+ test = tests.children[i];
+ if (test.className === "" || test.className === "running") {
+ test.className = "aborted";
+ assertList = test.getElementsByTagName("ol")[0];
+ assertLi = document$$1.createElement("li");
+ assertLi.className = "fail";
+ assertLi.innerHTML = "Test aborted.";
+ assertList.appendChild(assertLi);
+ }
+ }
+ }
+
+ if (banner && (!abortButton || abortButton.disabled === false)) {
+ banner.className = details.failed ? "qunit-fail" : "qunit-pass";
+ }
+
+ if (abortButton) {
+ abortButton.parentNode.removeChild(abortButton);
+ }
+
+ if (tests) {
+ id("qunit-testresult-display").innerHTML = html;
+ }
+
+ if (config.altertitle && document$$1.title) {
+
+ // Show ✖ for good, ✔ for bad suite result in title
+ // use escape sequences in case file gets loaded with non-utf-8-charset
+ document$$1.title = [details.failed ? "\u2716" : "\u2714", document$$1.title.replace(/^[\u2714\u2716] /i, "")].join(" ");
+ }
+
+ // Scroll back to top to show results
+ if (config.scrolltop && window.scrollTo) {
+ window.scrollTo(0, 0);
+ }
+ });
+
+ function getNameHtml(name, module) {
+ var nameHtml = "";
+
+ if (module) {
+ nameHtml = "" + escapeText(module) + " : ";
+ }
+
+ nameHtml += "" + escapeText(name) + " ";
+
+ return nameHtml;
+ }
+
+ QUnit.testStart(function (details) {
+ var running, testBlock, bad;
+
+ testBlock = id("qunit-test-output-" + details.testId);
+ if (testBlock) {
+ testBlock.className = "running";
+ } else {
+
+ // Report later registered tests
+ appendTest(details.name, details.testId, details.module);
+ }
+
+ running = id("qunit-testresult-display");
+ if (running) {
+ bad = QUnit.config.reorder && details.previousFailure;
+
+ running.innerHTML = (bad ? "Rerunning previously failed test: " + message + " ";
+ message += "@ " + details.runtime + " ms ";
+
+ // The pushFailure doesn't provide details.expected
+ // when it calls, it's implicit to also not show expected and diff stuff
+ // Also, we need to check details.expected existence, as it can exist and be undefined
+ if (!details.result && hasOwn.call(details, "expected")) {
+ if (details.negative) {
+ expected = "NOT " + QUnit.dump.parse(details.expected);
+ } else {
+ expected = QUnit.dump.parse(details.expected);
+ }
+
+ actual = QUnit.dump.parse(details.actual);
+ message += "Expected: " + escapeText(expected) + " Result: " + escapeText(actual) + " Diff: " + diff + " Message: " + "Diff suppressed as the depth of object is more than current max depth (" + QUnit.config.maxDepth + ").Hint: Use QUnit.dump.maxDepth to " + " run with a higher max depth or " + "Rerun without max depth.
Message: " + "Diff suppressed as the expected and actual results have an equivalent" + " serialization Source: " + escapeText(details.source) + "
";
+
+ // This occurs when pushFailure is set and we have an extracted stack trace
+ } else if (!details.result && details.source) {
+ message += "" + "Source: " + escapeText(details.source) + "
";
+ }
+
+ assertList = testItem.getElementsByTagName("ol")[0];
+
+ assertLi = document$$1.createElement("li");
+ assertLi.className = details.result ? "pass" : "fail";
+ assertLi.innerHTML = message;
+ assertList.appendChild(assertLi);
+ });
+
+ QUnit.testDone(function (details) {
+ var testTitle,
+ time,
+ testItem,
+ assertList,
+ good,
+ bad,
+ testCounts,
+ skipped,
+ sourceName,
+ tests = id("qunit-tests");
+
+ if (!tests) {
+ return;
+ }
+
+ testItem = id("qunit-test-output-" + details.testId);
+
+ assertList = testItem.getElementsByTagName("ol")[0];
+
+ good = details.passed;
+ bad = details.failed;
+
+ if (bad === 0) {
+
+ // Collapse the passing tests
+ addClass(assertList, "qunit-collapsed");
+ } else if (config.collapse) {
+ if (!collapseNext) {
+
+ // Skip collapsing the first failing test
+ collapseNext = true;
+ } else {
+
+ // Collapse remaining tests
+ addClass(assertList, "qunit-collapsed");
+ }
+ }
+
+ // The testItem.firstChild is the test name
+ testTitle = testItem.firstChild;
+
+ testCounts = bad ? "" + bad + " , " + "" + good + " , " : "";
+
+ testTitle.innerHTML += " (" + testCounts + details.assertions.length + ") ";
+
+ if (details.skipped) {
+ testItem.className = "skipped";
+ skipped = document$$1.createElement("em");
+ skipped.className = "qunit-skipped-label";
+ skipped.innerHTML = "skipped";
+ testItem.insertBefore(skipped, testTitle);
+ } else {
+ addEvent(testTitle, "click", function () {
+ toggleClass(assertList, "qunit-collapsed");
+ });
+
+ testItem.className = bad ? "fail" : "pass";
+
+ time = document$$1.createElement("span");
+ time.className = "runtime";
+ time.innerHTML = details.runtime + " ms";
+ testItem.insertBefore(time, assertList);
+ }
+
+ // Show the source of the test when showing assertions
+ if (details.source) {
+ sourceName = document$$1.createElement("p");
+ sourceName.innerHTML = "Source: " + details.source;
+ addClass(sourceName, "qunit-source");
+ if (bad === 0) {
+ addClass(sourceName, "qunit-collapsed");
+ }
+ addEvent(testTitle, "click", function () {
+ toggleClass(sourceName, "qunit-collapsed");
+ });
+ testItem.appendChild(sourceName);
+ }
+ });
+
+ // Avoid readyState issue with phantomjs
+ // Ref: #818
+ var notPhantom = function (p) {
+ return !(p && p.version && p.version.major > 0);
+ }(window.phantom);
+
+ if (notPhantom && document$$1.readyState === "complete") {
+ QUnit.load();
+ } else {
+ addEvent(window, "load", QUnit.load);
+ }
+ })();
+
+ /*
+ * This file is a modified version of google-diff-match-patch's JavaScript implementation
+ * (https://code.google.com/p/google-diff-match-patch/source/browse/trunk/javascript/diff_match_patch_uncompressed.js),
+ * modifications are licensed as more fully set forth in LICENSE.txt.
+ *
+ * The original source of google-diff-match-patch is attributable and licensed as follows:
+ *
+ * Copyright 2006 Google Inc.
+ * https://code.google.com/p/google-diff-match-patch/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * More Info:
+ * https://code.google.com/p/google-diff-match-patch/
+ *
+ * Usage: QUnit.diff(expected, actual)
+ *
+ */
+ QUnit.diff = function () {
+ function DiffMatchPatch() {}
+
+ // DIFF FUNCTIONS
+
+ /**
+ * The data structure representing a diff is an array of tuples:
+ * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
+ * which means: delete 'Hello', add 'Goodbye' and keep ' world.'
+ */
+ var DIFF_DELETE = -1,
+ DIFF_INSERT = 1,
+ DIFF_EQUAL = 0;
+
+ /**
+ * Find the differences between two texts. Simplifies the problem by stripping
+ * any common prefix or suffix off the texts before diffing.
+ * @param {string} text1 Old string to be diffed.
+ * @param {string} text2 New string to be diffed.
+ * @param {boolean=} optChecklines Optional speedup flag. If present and false,
+ * then don't run a line-level diff first to identify the changed areas.
+ * Defaults to true, which does a faster, slightly less optimal diff.
+ * @return {!Array.} Array of diff tuples.
+ */
+ DiffMatchPatch.prototype.DiffMain = function (text1, text2, optChecklines) {
+ var deadline, checklines, commonlength, commonprefix, commonsuffix, diffs;
+
+ // The diff must be complete in up to 1 second.
+ deadline = new Date().getTime() + 1000;
+
+ // Check for null inputs.
+ if (text1 === null || text2 === null) {
+ throw new Error("Null input. (DiffMain)");
+ }
+
+ // Check for equality (speedup).
+ if (text1 === text2) {
+ if (text1) {
+ return [[DIFF_EQUAL, text1]];
+ }
+ return [];
+ }
+
+ if (typeof optChecklines === "undefined") {
+ optChecklines = true;
+ }
+
+ checklines = optChecklines;
+
+ // Trim off common prefix (speedup).
+ commonlength = this.diffCommonPrefix(text1, text2);
+ commonprefix = text1.substring(0, commonlength);
+ text1 = text1.substring(commonlength);
+ text2 = text2.substring(commonlength);
+
+ // Trim off common suffix (speedup).
+ commonlength = this.diffCommonSuffix(text1, text2);
+ commonsuffix = text1.substring(text1.length - commonlength);
+ text1 = text1.substring(0, text1.length - commonlength);
+ text2 = text2.substring(0, text2.length - commonlength);
+
+ // Compute the diff on the middle block.
+ diffs = this.diffCompute(text1, text2, checklines, deadline);
+
+ // Restore the prefix and suffix.
+ if (commonprefix) {
+ diffs.unshift([DIFF_EQUAL, commonprefix]);
+ }
+ if (commonsuffix) {
+ diffs.push([DIFF_EQUAL, commonsuffix]);
+ }
+ this.diffCleanupMerge(diffs);
+ return diffs;
+ };
+
+ /**
+ * Reduce the number of edits by eliminating operationally trivial equalities.
+ * @param {!Array.} diffs Array of diff tuples.
+ */
+ DiffMatchPatch.prototype.diffCleanupEfficiency = function (diffs) {
+ var changes, equalities, equalitiesLength, lastequality, pointer, preIns, preDel, postIns, postDel;
+ changes = false;
+ equalities = []; // Stack of indices where equalities are found.
+ equalitiesLength = 0; // Keeping our own length var is faster in JS.
+ /** @type {?string} */
+ lastequality = null;
+
+ // Always equal to diffs[equalities[equalitiesLength - 1]][1]
+ pointer = 0; // Index of current position.
+
+ // Is there an insertion operation before the last equality.
+ preIns = false;
+
+ // Is there a deletion operation before the last equality.
+ preDel = false;
+
+ // Is there an insertion operation after the last equality.
+ postIns = false;
+
+ // Is there a deletion operation after the last equality.
+ postDel = false;
+ while (pointer < diffs.length) {
+
+ // Equality found.
+ if (diffs[pointer][0] === DIFF_EQUAL) {
+ if (diffs[pointer][1].length < 4 && (postIns || postDel)) {
+
+ // Candidate found.
+ equalities[equalitiesLength++] = pointer;
+ preIns = postIns;
+ preDel = postDel;
+ lastequality = diffs[pointer][1];
+ } else {
+
+ // Not a candidate, and can never become one.
+ equalitiesLength = 0;
+ lastequality = null;
+ }
+ postIns = postDel = false;
+
+ // An insertion or deletion.
+ } else {
+
+ if (diffs[pointer][0] === DIFF_DELETE) {
+ postDel = true;
+ } else {
+ postIns = true;
+ }
+
+ /*
+ * Five types to be split:
+ * A BXYC D
+ * A XC D
+ * A BXC
+ * AXC D
+ * A BXC
+ */
+ if (lastequality && (preIns && preDel && postIns && postDel || lastequality.length < 2 && preIns + preDel + postIns + postDel === 3)) {
+
+ // Duplicate record.
+ diffs.splice(equalities[equalitiesLength - 1], 0, [DIFF_DELETE, lastequality]);
+
+ // Change second copy to insert.
+ diffs[equalities[equalitiesLength - 1] + 1][0] = DIFF_INSERT;
+ equalitiesLength--; // Throw away the equality we just deleted;
+ lastequality = null;
+ if (preIns && preDel) {
+
+ // No changes made which could affect previous entry, keep going.
+ postIns = postDel = true;
+ equalitiesLength = 0;
+ } else {
+ equalitiesLength--; // Throw away the previous equality.
+ pointer = equalitiesLength > 0 ? equalities[equalitiesLength - 1] : -1;
+ postIns = postDel = false;
+ }
+ changes = true;
+ }
+ }
+ pointer++;
+ }
+
+ if (changes) {
+ this.diffCleanupMerge(diffs);
+ }
+ };
+
+ /**
+ * Convert a diff array into a pretty HTML report.
+ * @param {!Array.} diffs Array of diff tuples.
+ * @param {integer} string to be beautified.
+ * @return {string} HTML representation.
+ */
+ DiffMatchPatch.prototype.diffPrettyHtml = function (diffs) {
+ var op,
+ data,
+ x,
+ html = [];
+ for (x = 0; x < diffs.length; x++) {
+ op = diffs[x][0]; // Operation (insert, delete, equal)
+ data = diffs[x][1]; // Text of change.
+ switch (op) {
+ case DIFF_INSERT:
+ html[x] = "" + escapeText(data) + " ";
+ break;
+ case DIFF_DELETE:
+ html[x] = "" + escapeText(data) + "";
+ break;
+ case DIFF_EQUAL:
+ html[x] = "" + escapeText(data) + " ";
+ break;
+ }
+ }
+ return html.join("");
+ };
+
+ /**
+ * Determine the common prefix of two strings.
+ * @param {string} text1 First string.
+ * @param {string} text2 Second string.
+ * @return {number} The number of characters common to the start of each
+ * string.
+ */
+ DiffMatchPatch.prototype.diffCommonPrefix = function (text1, text2) {
+ var pointermid, pointermax, pointermin, pointerstart;
+
+ // Quick check for common null cases.
+ if (!text1 || !text2 || text1.charAt(0) !== text2.charAt(0)) {
+ return 0;
+ }
+
+ // Binary search.
+ // Performance analysis: https://neil.fraser.name/news/2007/10/09/
+ pointermin = 0;
+ pointermax = Math.min(text1.length, text2.length);
+ pointermid = pointermax;
+ pointerstart = 0;
+ while (pointermin < pointermid) {
+ if (text1.substring(pointerstart, pointermid) === text2.substring(pointerstart, pointermid)) {
+ pointermin = pointermid;
+ pointerstart = pointermin;
+ } else {
+ pointermax = pointermid;
+ }
+ pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
+ }
+ return pointermid;
+ };
+
+ /**
+ * Determine the common suffix of two strings.
+ * @param {string} text1 First string.
+ * @param {string} text2 Second string.
+ * @return {number} The number of characters common to the end of each string.
+ */
+ DiffMatchPatch.prototype.diffCommonSuffix = function (text1, text2) {
+ var pointermid, pointermax, pointermin, pointerend;
+
+ // Quick check for common null cases.
+ if (!text1 || !text2 || text1.charAt(text1.length - 1) !== text2.charAt(text2.length - 1)) {
+ return 0;
+ }
+
+ // Binary search.
+ // Performance analysis: https://neil.fraser.name/news/2007/10/09/
+ pointermin = 0;
+ pointermax = Math.min(text1.length, text2.length);
+ pointermid = pointermax;
+ pointerend = 0;
+ while (pointermin < pointermid) {
+ if (text1.substring(text1.length - pointermid, text1.length - pointerend) === text2.substring(text2.length - pointermid, text2.length - pointerend)) {
+ pointermin = pointermid;
+ pointerend = pointermin;
+ } else {
+ pointermax = pointermid;
+ }
+ pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
+ }
+ return pointermid;
+ };
+
+ /**
+ * Find the differences between two texts. Assumes that the texts do not
+ * have any common prefix or suffix.
+ * @param {string} text1 Old string to be diffed.
+ * @param {string} text2 New string to be diffed.
+ * @param {boolean} checklines Speedup flag. If false, then don't run a
+ * line-level diff first to identify the changed areas.
+ * If true, then run a faster, slightly less optimal diff.
+ * @param {number} deadline Time when the diff should be complete by.
+ * @return {!Array.} Array of diff tuples.
+ * @private
+ */
+ DiffMatchPatch.prototype.diffCompute = function (text1, text2, checklines, deadline) {
+ var diffs, longtext, shorttext, i, hm, text1A, text2A, text1B, text2B, midCommon, diffsA, diffsB;
+
+ if (!text1) {
+
+ // Just add some text (speedup).
+ return [[DIFF_INSERT, text2]];
+ }
+
+ if (!text2) {
+
+ // Just delete some text (speedup).
+ return [[DIFF_DELETE, text1]];
+ }
+
+ longtext = text1.length > text2.length ? text1 : text2;
+ shorttext = text1.length > text2.length ? text2 : text1;
+ i = longtext.indexOf(shorttext);
+ if (i !== -1) {
+
+ // Shorter text is inside the longer text (speedup).
+ diffs = [[DIFF_INSERT, longtext.substring(0, i)], [DIFF_EQUAL, shorttext], [DIFF_INSERT, longtext.substring(i + shorttext.length)]];
+
+ // Swap insertions for deletions if diff is reversed.
+ if (text1.length > text2.length) {
+ diffs[0][0] = diffs[2][0] = DIFF_DELETE;
+ }
+ return diffs;
+ }
+
+ if (shorttext.length === 1) {
+
+ // Single character string.
+ // After the previous speedup, the character can't be an equality.
+ return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
+ }
+
+ // Check to see if the problem can be split in two.
+ hm = this.diffHalfMatch(text1, text2);
+ if (hm) {
+
+ // A half-match was found, sort out the return data.
+ text1A = hm[0];
+ text1B = hm[1];
+ text2A = hm[2];
+ text2B = hm[3];
+ midCommon = hm[4];
+
+ // Send both pairs off for separate processing.
+ diffsA = this.DiffMain(text1A, text2A, checklines, deadline);
+ diffsB = this.DiffMain(text1B, text2B, checklines, deadline);
+
+ // Merge the results.
+ return diffsA.concat([[DIFF_EQUAL, midCommon]], diffsB);
+ }
+
+ if (checklines && text1.length > 100 && text2.length > 100) {
+ return this.diffLineMode(text1, text2, deadline);
+ }
+
+ return this.diffBisect(text1, text2, deadline);
+ };
+
+ /**
+ * Do the two texts share a substring which is at least half the length of the
+ * longer text?
+ * This speedup can produce non-minimal diffs.
+ * @param {string} text1 First string.
+ * @param {string} text2 Second string.
+ * @return {Array.} Five element Array, containing the prefix of
+ * text1, the suffix of text1, the prefix of text2, the suffix of
+ * text2 and the common middle. Or null if there was no match.
+ * @private
+ */
+ DiffMatchPatch.prototype.diffHalfMatch = function (text1, text2) {
+ var longtext, shorttext, dmp, text1A, text2B, text2A, text1B, midCommon, hm1, hm2, hm;
+
+ longtext = text1.length > text2.length ? text1 : text2;
+ shorttext = text1.length > text2.length ? text2 : text1;
+ if (longtext.length < 4 || shorttext.length * 2 < longtext.length) {
+ return null; // Pointless.
+ }
+ dmp = this; // 'this' becomes 'window' in a closure.
+
+ /**
+ * Does a substring of shorttext exist within longtext such that the substring
+ * is at least half the length of longtext?
+ * Closure, but does not reference any external variables.
+ * @param {string} longtext Longer string.
+ * @param {string} shorttext Shorter string.
+ * @param {number} i Start index of quarter length substring within longtext.
+ * @return {Array.} Five element Array, containing the prefix of
+ * longtext, the suffix of longtext, the prefix of shorttext, the suffix
+ * of shorttext and the common middle. Or null if there was no match.
+ * @private
+ */
+ function diffHalfMatchI(longtext, shorttext, i) {
+ var seed, j, bestCommon, prefixLength, suffixLength, bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB;
+
+ // Start with a 1/4 length substring at position i as a seed.
+ seed = longtext.substring(i, i + Math.floor(longtext.length / 4));
+ j = -1;
+ bestCommon = "";
+ while ((j = shorttext.indexOf(seed, j + 1)) !== -1) {
+ prefixLength = dmp.diffCommonPrefix(longtext.substring(i), shorttext.substring(j));
+ suffixLength = dmp.diffCommonSuffix(longtext.substring(0, i), shorttext.substring(0, j));
+ if (bestCommon.length < suffixLength + prefixLength) {
+ bestCommon = shorttext.substring(j - suffixLength, j) + shorttext.substring(j, j + prefixLength);
+ bestLongtextA = longtext.substring(0, i - suffixLength);
+ bestLongtextB = longtext.substring(i + prefixLength);
+ bestShorttextA = shorttext.substring(0, j - suffixLength);
+ bestShorttextB = shorttext.substring(j + prefixLength);
+ }
+ }
+ if (bestCommon.length * 2 >= longtext.length) {
+ return [bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB, bestCommon];
+ } else {
+ return null;
+ }
+ }
+
+ // First check if the second quarter is the seed for a half-match.
+ hm1 = diffHalfMatchI(longtext, shorttext, Math.ceil(longtext.length / 4));
+
+ // Check again based on the third quarter.
+ hm2 = diffHalfMatchI(longtext, shorttext, Math.ceil(longtext.length / 2));
+ if (!hm1 && !hm2) {
+ return null;
+ } else if (!hm2) {
+ hm = hm1;
+ } else if (!hm1) {
+ hm = hm2;
+ } else {
+
+ // Both matched. Select the longest.
+ hm = hm1[4].length > hm2[4].length ? hm1 : hm2;
+ }
+
+ // A half-match was found, sort out the return data.
+ if (text1.length > text2.length) {
+ text1A = hm[0];
+ text1B = hm[1];
+ text2A = hm[2];
+ text2B = hm[3];
+ } else {
+ text2A = hm[0];
+ text2B = hm[1];
+ text1A = hm[2];
+ text1B = hm[3];
+ }
+ midCommon = hm[4];
+ return [text1A, text1B, text2A, text2B, midCommon];
+ };
+
+ /**
+ * Do a quick line-level diff on both strings, then rediff the parts for
+ * greater accuracy.
+ * This speedup can produce non-minimal diffs.
+ * @param {string} text1 Old string to be diffed.
+ * @param {string} text2 New string to be diffed.
+ * @param {number} deadline Time when the diff should be complete by.
+ * @return {!Array.} Array of diff tuples.
+ * @private
+ */
+ DiffMatchPatch.prototype.diffLineMode = function (text1, text2, deadline) {
+ var a, diffs, linearray, pointer, countInsert, countDelete, textInsert, textDelete, j;
+
+ // Scan the text on a line-by-line basis first.
+ a = this.diffLinesToChars(text1, text2);
+ text1 = a.chars1;
+ text2 = a.chars2;
+ linearray = a.lineArray;
+
+ diffs = this.DiffMain(text1, text2, false, deadline);
+
+ // Convert the diff back to original text.
+ this.diffCharsToLines(diffs, linearray);
+
+ // Eliminate freak matches (e.g. blank lines)
+ this.diffCleanupSemantic(diffs);
+
+ // Rediff any replacement blocks, this time character-by-character.
+ // Add a dummy entry at the end.
+ diffs.push([DIFF_EQUAL, ""]);
+ pointer = 0;
+ countDelete = 0;
+ countInsert = 0;
+ textDelete = "";
+ textInsert = "";
+ while (pointer < diffs.length) {
+ switch (diffs[pointer][0]) {
+ case DIFF_INSERT:
+ countInsert++;
+ textInsert += diffs[pointer][1];
+ break;
+ case DIFF_DELETE:
+ countDelete++;
+ textDelete += diffs[pointer][1];
+ break;
+ case DIFF_EQUAL:
+
+ // Upon reaching an equality, check for prior redundancies.
+ if (countDelete >= 1 && countInsert >= 1) {
+
+ // Delete the offending records and add the merged ones.
+ diffs.splice(pointer - countDelete - countInsert, countDelete + countInsert);
+ pointer = pointer - countDelete - countInsert;
+ a = this.DiffMain(textDelete, textInsert, false, deadline);
+ for (j = a.length - 1; j >= 0; j--) {
+ diffs.splice(pointer, 0, a[j]);
+ }
+ pointer = pointer + a.length;
+ }
+ countInsert = 0;
+ countDelete = 0;
+ textDelete = "";
+ textInsert = "";
+ break;
+ }
+ pointer++;
+ }
+ diffs.pop(); // Remove the dummy entry at the end.
+
+ return diffs;
+ };
+
+ /**
+ * Find the 'middle snake' of a diff, split the problem in two
+ * and return the recursively constructed diff.
+ * See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations.
+ * @param {string} text1 Old string to be diffed.
+ * @param {string} text2 New string to be diffed.
+ * @param {number} deadline Time at which to bail if not yet complete.
+ * @return {!Array.} Array of diff tuples.
+ * @private
+ */
+ DiffMatchPatch.prototype.diffBisect = function (text1, text2, deadline) {
+ var text1Length, text2Length, maxD, vOffset, vLength, v1, v2, x, delta, front, k1start, k1end, k2start, k2end, k2Offset, k1Offset, x1, x2, y1, y2, d, k1, k2;
+
+ // Cache the text lengths to prevent multiple calls.
+ text1Length = text1.length;
+ text2Length = text2.length;
+ maxD = Math.ceil((text1Length + text2Length) / 2);
+ vOffset = maxD;
+ vLength = 2 * maxD;
+ v1 = new Array(vLength);
+ v2 = new Array(vLength);
+
+ // Setting all elements to -1 is faster in Chrome & Firefox than mixing
+ // integers and undefined.
+ for (x = 0; x < vLength; x++) {
+ v1[x] = -1;
+ v2[x] = -1;
+ }
+ v1[vOffset + 1] = 0;
+ v2[vOffset + 1] = 0;
+ delta = text1Length - text2Length;
+
+ // If the total number of characters is odd, then the front path will collide
+ // with the reverse path.
+ front = delta % 2 !== 0;
+
+ // Offsets for start and end of k loop.
+ // Prevents mapping of space beyond the grid.
+ k1start = 0;
+ k1end = 0;
+ k2start = 0;
+ k2end = 0;
+ for (d = 0; d < maxD; d++) {
+
+ // Bail out if deadline is reached.
+ if (new Date().getTime() > deadline) {
+ break;
+ }
+
+ // Walk the front path one step.
+ for (k1 = -d + k1start; k1 <= d - k1end; k1 += 2) {
+ k1Offset = vOffset + k1;
+ if (k1 === -d || k1 !== d && v1[k1Offset - 1] < v1[k1Offset + 1]) {
+ x1 = v1[k1Offset + 1];
+ } else {
+ x1 = v1[k1Offset - 1] + 1;
+ }
+ y1 = x1 - k1;
+ while (x1 < text1Length && y1 < text2Length && text1.charAt(x1) === text2.charAt(y1)) {
+ x1++;
+ y1++;
+ }
+ v1[k1Offset] = x1;
+ if (x1 > text1Length) {
+
+ // Ran off the right of the graph.
+ k1end += 2;
+ } else if (y1 > text2Length) {
+
+ // Ran off the bottom of the graph.
+ k1start += 2;
+ } else if (front) {
+ k2Offset = vOffset + delta - k1;
+ if (k2Offset >= 0 && k2Offset < vLength && v2[k2Offset] !== -1) {
+
+ // Mirror x2 onto top-left coordinate system.
+ x2 = text1Length - v2[k2Offset];
+ if (x1 >= x2) {
+
+ // Overlap detected.
+ return this.diffBisectSplit(text1, text2, x1, y1, deadline);
+ }
+ }
+ }
+ }
+
+ // Walk the reverse path one step.
+ for (k2 = -d + k2start; k2 <= d - k2end; k2 += 2) {
+ k2Offset = vOffset + k2;
+ if (k2 === -d || k2 !== d && v2[k2Offset - 1] < v2[k2Offset + 1]) {
+ x2 = v2[k2Offset + 1];
+ } else {
+ x2 = v2[k2Offset - 1] + 1;
+ }
+ y2 = x2 - k2;
+ while (x2 < text1Length && y2 < text2Length && text1.charAt(text1Length - x2 - 1) === text2.charAt(text2Length - y2 - 1)) {
+ x2++;
+ y2++;
+ }
+ v2[k2Offset] = x2;
+ if (x2 > text1Length) {
+
+ // Ran off the left of the graph.
+ k2end += 2;
+ } else if (y2 > text2Length) {
+
+ // Ran off the top of the graph.
+ k2start += 2;
+ } else if (!front) {
+ k1Offset = vOffset + delta - k2;
+ if (k1Offset >= 0 && k1Offset < vLength && v1[k1Offset] !== -1) {
+ x1 = v1[k1Offset];
+ y1 = vOffset + x1 - k1Offset;
+
+ // Mirror x2 onto top-left coordinate system.
+ x2 = text1Length - x2;
+ if (x1 >= x2) {
+
+ // Overlap detected.
+ return this.diffBisectSplit(text1, text2, x1, y1, deadline);
+ }
+ }
+ }
+ }
+ }
+
+ // Diff took too long and hit the deadline or
+ // number of diffs equals number of characters, no commonality at all.
+ return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
+ };
+
+ /**
+ * Given the location of the 'middle snake', split the diff in two parts
+ * and recurse.
+ * @param {string} text1 Old string to be diffed.
+ * @param {string} text2 New string to be diffed.
+ * @param {number} x Index of split point in text1.
+ * @param {number} y Index of split point in text2.
+ * @param {number} deadline Time at which to bail if not yet complete.
+ * @return {!Array.} Array of diff tuples.
+ * @private
+ */
+ DiffMatchPatch.prototype.diffBisectSplit = function (text1, text2, x, y, deadline) {
+ var text1a, text1b, text2a, text2b, diffs, diffsb;
+ text1a = text1.substring(0, x);
+ text2a = text2.substring(0, y);
+ text1b = text1.substring(x);
+ text2b = text2.substring(y);
+
+ // Compute both diffs serially.
+ diffs = this.DiffMain(text1a, text2a, false, deadline);
+ diffsb = this.DiffMain(text1b, text2b, false, deadline);
+
+ return diffs.concat(diffsb);
+ };
+
+ /**
+ * Reduce the number of edits by eliminating semantically trivial equalities.
+ * @param {!Array.} diffs Array of diff tuples.
+ */
+ DiffMatchPatch.prototype.diffCleanupSemantic = function (diffs) {
+ var changes, equalities, equalitiesLength, lastequality, pointer, lengthInsertions2, lengthDeletions2, lengthInsertions1, lengthDeletions1, deletion, insertion, overlapLength1, overlapLength2;
+ changes = false;
+ equalities = []; // Stack of indices where equalities are found.
+ equalitiesLength = 0; // Keeping our own length var is faster in JS.
+ /** @type {?string} */
+ lastequality = null;
+
+ // Always equal to diffs[equalities[equalitiesLength - 1]][1]
+ pointer = 0; // Index of current position.
+
+ // Number of characters that changed prior to the equality.
+ lengthInsertions1 = 0;
+ lengthDeletions1 = 0;
+
+ // Number of characters that changed after the equality.
+ lengthInsertions2 = 0;
+ lengthDeletions2 = 0;
+ while (pointer < diffs.length) {
+ if (diffs[pointer][0] === DIFF_EQUAL) {
+ // Equality found.
+ equalities[equalitiesLength++] = pointer;
+ lengthInsertions1 = lengthInsertions2;
+ lengthDeletions1 = lengthDeletions2;
+ lengthInsertions2 = 0;
+ lengthDeletions2 = 0;
+ lastequality = diffs[pointer][1];
+ } else {
+ // An insertion or deletion.
+ if (diffs[pointer][0] === DIFF_INSERT) {
+ lengthInsertions2 += diffs[pointer][1].length;
+ } else {
+ lengthDeletions2 += diffs[pointer][1].length;
+ }
+
+ // Eliminate an equality that is smaller or equal to the edits on both
+ // sides of it.
+ if (lastequality && lastequality.length <= Math.max(lengthInsertions1, lengthDeletions1) && lastequality.length <= Math.max(lengthInsertions2, lengthDeletions2)) {
+
+ // Duplicate record.
+ diffs.splice(equalities[equalitiesLength - 1], 0, [DIFF_DELETE, lastequality]);
+
+ // Change second copy to insert.
+ diffs[equalities[equalitiesLength - 1] + 1][0] = DIFF_INSERT;
+
+ // Throw away the equality we just deleted.
+ equalitiesLength--;
+
+ // Throw away the previous equality (it needs to be reevaluated).
+ equalitiesLength--;
+ pointer = equalitiesLength > 0 ? equalities[equalitiesLength - 1] : -1;
+
+ // Reset the counters.
+ lengthInsertions1 = 0;
+ lengthDeletions1 = 0;
+ lengthInsertions2 = 0;
+ lengthDeletions2 = 0;
+ lastequality = null;
+ changes = true;
+ }
+ }
+ pointer++;
+ }
+
+ // Normalize the diff.
+ if (changes) {
+ this.diffCleanupMerge(diffs);
+ }
+
+ // Find any overlaps between deletions and insertions.
+ // e.g: abcxxxxxxdef
+ // -> abcxxxdef
+ // e.g: xxxabcdefxxx
+ // -> def xxxabc
+ // Only extract an overlap if it is as big as the edit ahead or behind it.
+ pointer = 1;
+ while (pointer < diffs.length) {
+ if (diffs[pointer - 1][0] === DIFF_DELETE && diffs[pointer][0] === DIFF_INSERT) {
+ deletion = diffs[pointer - 1][1];
+ insertion = diffs[pointer][1];
+ overlapLength1 = this.diffCommonOverlap(deletion, insertion);
+ overlapLength2 = this.diffCommonOverlap(insertion, deletion);
+ if (overlapLength1 >= overlapLength2) {
+ if (overlapLength1 >= deletion.length / 2 || overlapLength1 >= insertion.length / 2) {
+
+ // Overlap found. Insert an equality and trim the surrounding edits.
+ diffs.splice(pointer, 0, [DIFF_EQUAL, insertion.substring(0, overlapLength1)]);
+ diffs[pointer - 1][1] = deletion.substring(0, deletion.length - overlapLength1);
+ diffs[pointer + 1][1] = insertion.substring(overlapLength1);
+ pointer++;
+ }
+ } else {
+ if (overlapLength2 >= deletion.length / 2 || overlapLength2 >= insertion.length / 2) {
+
+ // Reverse overlap found.
+ // Insert an equality and swap and trim the surrounding edits.
+ diffs.splice(pointer, 0, [DIFF_EQUAL, deletion.substring(0, overlapLength2)]);
+
+ diffs[pointer - 1][0] = DIFF_INSERT;
+ diffs[pointer - 1][1] = insertion.substring(0, insertion.length - overlapLength2);
+ diffs[pointer + 1][0] = DIFF_DELETE;
+ diffs[pointer + 1][1] = deletion.substring(overlapLength2);
+ pointer++;
+ }
+ }
+ pointer++;
+ }
+ pointer++;
+ }
+ };
+
+ /**
+ * Determine if the suffix of one string is the prefix of another.
+ * @param {string} text1 First string.
+ * @param {string} text2 Second string.
+ * @return {number} The number of characters common to the end of the first
+ * string and the start of the second string.
+ * @private
+ */
+ DiffMatchPatch.prototype.diffCommonOverlap = function (text1, text2) {
+ var text1Length, text2Length, textLength, best, length, pattern, found;
+
+ // Cache the text lengths to prevent multiple calls.
+ text1Length = text1.length;
+ text2Length = text2.length;
+
+ // Eliminate the null case.
+ if (text1Length === 0 || text2Length === 0) {
+ return 0;
+ }
+
+ // Truncate the longer string.
+ if (text1Length > text2Length) {
+ text1 = text1.substring(text1Length - text2Length);
+ } else if (text1Length < text2Length) {
+ text2 = text2.substring(0, text1Length);
+ }
+ textLength = Math.min(text1Length, text2Length);
+
+ // Quick check for the worst case.
+ if (text1 === text2) {
+ return textLength;
+ }
+
+ // Start by looking for a single character match
+ // and increase length until no match is found.
+ // Performance analysis: https://neil.fraser.name/news/2010/11/04/
+ best = 0;
+ length = 1;
+ while (true) {
+ pattern = text1.substring(textLength - length);
+ found = text2.indexOf(pattern);
+ if (found === -1) {
+ return best;
+ }
+ length += found;
+ if (found === 0 || text1.substring(textLength - length) === text2.substring(0, length)) {
+ best = length;
+ length++;
+ }
+ }
+ };
+
+ /**
+ * Split two texts into an array of strings. Reduce the texts to a string of
+ * hashes where each Unicode character represents one line.
+ * @param {string} text1 First string.
+ * @param {string} text2 Second string.
+ * @return {{chars1: string, chars2: string, lineArray: !Array.}}
+ * An object containing the encoded text1, the encoded text2 and
+ * the array of unique strings.
+ * The zeroth element of the array of unique strings is intentionally blank.
+ * @private
+ */
+ DiffMatchPatch.prototype.diffLinesToChars = function (text1, text2) {
+ var lineArray, lineHash, chars1, chars2;
+ lineArray = []; // E.g. lineArray[4] === 'Hello\n'
+ lineHash = {}; // E.g. lineHash['Hello\n'] === 4
+
+ // '\x00' is a valid character, but various debuggers don't like it.
+ // So we'll insert a junk entry to avoid generating a null character.
+ lineArray[0] = "";
+
+ /**
+ * Split a text into an array of strings. Reduce the texts to a string of
+ * hashes where each Unicode character represents one line.
+ * Modifies linearray and linehash through being a closure.
+ * @param {string} text String to encode.
+ * @return {string} Encoded string.
+ * @private
+ */
+ function diffLinesToCharsMunge(text) {
+ var chars, lineStart, lineEnd, lineArrayLength, line;
+ chars = "";
+
+ // Walk the text, pulling out a substring for each line.
+ // text.split('\n') would would temporarily double our memory footprint.
+ // Modifying text would create many large strings to garbage collect.
+ lineStart = 0;
+ lineEnd = -1;
+
+ // Keeping our own length variable is faster than looking it up.
+ lineArrayLength = lineArray.length;
+ while (lineEnd < text.length - 1) {
+ lineEnd = text.indexOf("\n", lineStart);
+ if (lineEnd === -1) {
+ lineEnd = text.length - 1;
+ }
+ line = text.substring(lineStart, lineEnd + 1);
+ lineStart = lineEnd + 1;
+
+ if (lineHash.hasOwnProperty ? lineHash.hasOwnProperty(line) : lineHash[line] !== undefined) {
+ chars += String.fromCharCode(lineHash[line]);
+ } else {
+ chars += String.fromCharCode(lineArrayLength);
+ lineHash[line] = lineArrayLength;
+ lineArray[lineArrayLength++] = line;
+ }
+ }
+ return chars;
+ }
+
+ chars1 = diffLinesToCharsMunge(text1);
+ chars2 = diffLinesToCharsMunge(text2);
+ return {
+ chars1: chars1,
+ chars2: chars2,
+ lineArray: lineArray
+ };
+ };
+
+ /**
+ * Rehydrate the text in a diff from a string of line hashes to real lines of
+ * text.
+ * @param {!Array.} diffs Array of diff tuples.
+ * @param {!Array.} lineArray Array of unique strings.
+ * @private
+ */
+ DiffMatchPatch.prototype.diffCharsToLines = function (diffs, lineArray) {
+ var x, chars, text, y;
+ for (x = 0; x < diffs.length; x++) {
+ chars = diffs[x][1];
+ text = [];
+ for (y = 0; y < chars.length; y++) {
+ text[y] = lineArray[chars.charCodeAt(y)];
+ }
+ diffs[x][1] = text.join("");
+ }
+ };
+
+ /**
+ * Reorder and merge like edit sections. Merge equalities.
+ * Any edit section can move as long as it doesn't cross an equality.
+ * @param {!Array.} diffs Array of diff tuples.
+ */
+ DiffMatchPatch.prototype.diffCleanupMerge = function (diffs) {
+ var pointer, countDelete, countInsert, textInsert, textDelete, commonlength, changes, diffPointer, position;
+ diffs.push([DIFF_EQUAL, ""]); // Add a dummy entry at the end.
+ pointer = 0;
+ countDelete = 0;
+ countInsert = 0;
+ textDelete = "";
+ textInsert = "";
+
+ while (pointer < diffs.length) {
+ switch (diffs[pointer][0]) {
+ case DIFF_INSERT:
+ countInsert++;
+ textInsert += diffs[pointer][1];
+ pointer++;
+ break;
+ case DIFF_DELETE:
+ countDelete++;
+ textDelete += diffs[pointer][1];
+ pointer++;
+ break;
+ case DIFF_EQUAL:
+
+ // Upon reaching an equality, check for prior redundancies.
+ if (countDelete + countInsert > 1) {
+ if (countDelete !== 0 && countInsert !== 0) {
+
+ // Factor out any common prefixes.
+ commonlength = this.diffCommonPrefix(textInsert, textDelete);
+ if (commonlength !== 0) {
+ if (pointer - countDelete - countInsert > 0 && diffs[pointer - countDelete - countInsert - 1][0] === DIFF_EQUAL) {
+ diffs[pointer - countDelete - countInsert - 1][1] += textInsert.substring(0, commonlength);
+ } else {
+ diffs.splice(0, 0, [DIFF_EQUAL, textInsert.substring(0, commonlength)]);
+ pointer++;
+ }
+ textInsert = textInsert.substring(commonlength);
+ textDelete = textDelete.substring(commonlength);
+ }
+
+ // Factor out any common suffixies.
+ commonlength = this.diffCommonSuffix(textInsert, textDelete);
+ if (commonlength !== 0) {
+ diffs[pointer][1] = textInsert.substring(textInsert.length - commonlength) + diffs[pointer][1];
+ textInsert = textInsert.substring(0, textInsert.length - commonlength);
+ textDelete = textDelete.substring(0, textDelete.length - commonlength);
+ }
+ }
+
+ // Delete the offending records and add the merged ones.
+ if (countDelete === 0) {
+ diffs.splice(pointer - countInsert, countDelete + countInsert, [DIFF_INSERT, textInsert]);
+ } else if (countInsert === 0) {
+ diffs.splice(pointer - countDelete, countDelete + countInsert, [DIFF_DELETE, textDelete]);
+ } else {
+ diffs.splice(pointer - countDelete - countInsert, countDelete + countInsert, [DIFF_DELETE, textDelete], [DIFF_INSERT, textInsert]);
+ }
+ pointer = pointer - countDelete - countInsert + (countDelete ? 1 : 0) + (countInsert ? 1 : 0) + 1;
+ } else if (pointer !== 0 && diffs[pointer - 1][0] === DIFF_EQUAL) {
+
+ // Merge this equality with the previous one.
+ diffs[pointer - 1][1] += diffs[pointer][1];
+ diffs.splice(pointer, 1);
+ } else {
+ pointer++;
+ }
+ countInsert = 0;
+ countDelete = 0;
+ textDelete = "";
+ textInsert = "";
+ break;
+ }
+ }
+ if (diffs[diffs.length - 1][1] === "") {
+ diffs.pop(); // Remove the dummy entry at the end.
+ }
+
+ // Second pass: look for single edits surrounded on both sides by equalities
+ // which can be shifted sideways to eliminate an equality.
+ // e.g: ABA C -> AB AC
+ changes = false;
+ pointer = 1;
+
+ // Intentionally ignore the first and last element (don't need checking).
+ while (pointer < diffs.length - 1) {
+ if (diffs[pointer - 1][0] === DIFF_EQUAL && diffs[pointer + 1][0] === DIFF_EQUAL) {
+
+ diffPointer = diffs[pointer][1];
+ position = diffPointer.substring(diffPointer.length - diffs[pointer - 1][1].length);
+
+ // This is a single edit surrounded by equalities.
+ if (position === diffs[pointer - 1][1]) {
+
+ // Shift the edit over the previous equality.
+ diffs[pointer][1] = diffs[pointer - 1][1] + diffs[pointer][1].substring(0, diffs[pointer][1].length - diffs[pointer - 1][1].length);
+ diffs[pointer + 1][1] = diffs[pointer - 1][1] + diffs[pointer + 1][1];
+ diffs.splice(pointer - 1, 1);
+ changes = true;
+ } else if (diffPointer.substring(0, diffs[pointer + 1][1].length) === diffs[pointer + 1][1]) {
+
+ // Shift the edit over the next equality.
+ diffs[pointer - 1][1] += diffs[pointer + 1][1];
+ diffs[pointer][1] = diffs[pointer][1].substring(diffs[pointer + 1][1].length) + diffs[pointer + 1][1];
+ diffs.splice(pointer + 1, 1);
+ changes = true;
+ }
+ }
+ pointer++;
+ }
+
+ // If shifts were made, the diff needs reordering and another shift sweep.
+ if (changes) {
+ this.diffCleanupMerge(diffs);
+ }
+ };
+
+ return function (o, n) {
+ var diff, output, text;
+ diff = new DiffMatchPatch();
+ output = diff.DiffMain(o, n);
+ diff.diffCleanupEfficiency(output);
+ text = diff.diffPrettyHtml(output);
+
+ return text;
+ };
+ }();
+
+}((function() { return this; }())));
diff --git a/package.json b/package.json
index ae913bbc1..f468ed858 100644
--- a/package.json
+++ b/package.json
@@ -18,10 +18,13 @@
],
"scripts": {
"change-version": "node grunt/change-version.js",
- "clean-css": "cleancss --skip-advanced --source-map --output dist/css/bootstrap.min.css dist/css/bootstrap.css && cleancss --skip-advanced --source-map --output dist/css/bootstrap-grid.min.css dist/css/bootstrap-grid.css && cleancss --skip-advanced --source-map --output dist/css/bootstrap-reboot.min.css dist/css/bootstrap-reboot.css",
- "clean-css-docs": "cleancss --skip-advanced --source-map --output docs/assets/css/docs.min.css docs/assets/css/docs.min.css",
+ "clean-css": "cleancss --level 1 --source-map --output dist/css/bootstrap.min.css dist/css/bootstrap.css && cleancss --level 1 --source-map --output dist/css/bootstrap-grid.min.css dist/css/bootstrap-grid.css && cleancss --level 1 --source-map --output dist/css/bootstrap-reboot.min.css dist/css/bootstrap-reboot.css",
+ "clean-css-docs": "cleancss --level 1 --source-map --output docs/assets/css/docs.min.css docs/assets/css/docs.min.css",
"eslint": "eslint --ignore-path .eslintignore js && eslint --config js/tests/.eslintrc.json --env node grunt Gruntfile.js && eslint --config js/tests/.eslintrc.json docs/assets/js/src docs/assets/js/ie-emulation-modes-warning.js docs/assets/js/ie10-viewport-bug-workaround.js",
"htmlhint": "htmlhint --config docs/.htmlhintrc _gh_pages/",
+ "htmllint": "htmllint --rc docs/.htmllintrc _gh_pages/**/*.html js/tests/visual/*.html",
+ "jekyll": "bundle exec jekyll build",
+ "jekyll-github": "shx echo 'github: true' > $npm_config_tmp/twbsjekyll.yml && npm run jekyll -- --config _config.yml,$npm_config_tmp/twbsjekyll.yml && shx rm $npm_config_tmp/twbsjekyll.yml",
"postcss": "postcss --config grunt/postcss.js --replace dist/css/*.css",
"postcss-docs": "postcss --config grunt/postcss.js --no-map --replace docs/assets/css/docs.min.css && postcss --config grunt/postcss.js --no-map --replace docs/examples/**/*.css",
"sass": "node-sass --output-style expanded --source-map true --precision 6 scss/bootstrap.scss dist/css/bootstrap.css && node-sass --output-style expanded --source-map true --precision 6 scss/bootstrap-grid.scss dist/css/bootstrap-grid.css && node-sass --output-style expanded --source-map true --precision 6 scss/bootstrap-reboot.scss dist/css/bootstrap-reboot.css",
@@ -49,35 +52,34 @@
"tether": "^1.4.0"
},
"devDependencies": {
- "autoprefixer": "^6.6.1",
+ "autoprefixer": "^6.7.2",
"babel-eslint": "^7.1.1",
"babel-plugin-transform-es2015-modules-strip": "^0.1.0",
- "babel-preset-es2015": "^6.18.0",
- "clean-css": "^3.4.23",
- "eslint": "^3.12.2",
+ "babel-preset-es2015": "^6.22.0",
+ "clean-css-cli": "^4.0.0",
+ "eslint": "^3.15.0",
"grunt": "^1.0.1",
"grunt-babel": "^6.0.0",
"grunt-build-control": "^0.7.1",
"grunt-contrib-clean": "^1.0.0",
- "grunt-contrib-compress": "^1.3.0",
+ "grunt-contrib-compress": "^1.4.1",
"grunt-contrib-concat": "^1.0.1",
"grunt-contrib-connect": "^1.0.2",
"grunt-contrib-copy": "^1.0.0",
"grunt-contrib-qunit": "^1.2.0",
"grunt-contrib-watch": "^1.0.0",
"grunt-exec": "^1.0.1",
- "grunt-html": "^8.1.0",
- "grunt-jekyll": "^0.4.4",
"grunt-saucelabs": "^9.0.0",
"grunt-stamp": "^0.3.0",
"htmlhint": "^0.9.13",
+ "htmllint-cli": "^0.0.6",
"is-travis": "^1.0.0",
"load-grunt-tasks": "^3.5.2",
- "node-sass": "^4.1.1",
+ "node-sass": "^4.5.0",
"postcss-cli": "^2.6.0",
"postcss-flexbugs-fixes": "^2.1.0",
- "shelljs": "^0.7.5",
- "shx": "^0.2.1",
+ "shelljs": "^0.7.6",
+ "shx": "^0.2.2",
"time-grunt": "^1.4.0",
"uglify-js": "^2.7.5"
},
diff --git a/scss/_badge.scss b/scss/_badge.scss
index e5a329893..175b19d86 100644
--- a/scss/_badge.scss
+++ b/scss/_badge.scss
@@ -33,7 +33,6 @@ a.badge {
@include hover-focus {
color: $badge-link-hover-color;
text-decoration: none;
- cursor: pointer;
}
}
// scss-lint:enable QualifyingElement
diff --git a/scss/_button-group.scss b/scss/_button-group.scss
index 26e041ab3..facecd37a 100644
--- a/scss/_button-group.scss
+++ b/scss/_button-group.scss
@@ -36,6 +36,7 @@
// Optional: Group multiple button groups together for a toolbar
.btn-toolbar {
display: flex;
+ flex-wrap: wrap;
justify-content: flex-start;
.input-group {
diff --git a/scss/_carousel.scss b/scss/_carousel.scss
index 54478e450..1b6e450ae 100644
--- a/scss/_carousel.scss
+++ b/scss/_carousel.scss
@@ -131,7 +131,6 @@
margin-right: $carousel-indicator-spacer;
margin-left: $carousel-indicator-spacer;
text-indent: -999px;
- cursor: pointer;
background-color: rgba($carousel-indicator-active-bg, .5);
// Use pseudo classes to increase the hit area by 10px on top and bottom.
diff --git a/scss/_close.scss b/scss/_close.scss
index 859990e31..f18149051 100644
--- a/scss/_close.scss
+++ b/scss/_close.scss
@@ -10,7 +10,6 @@
@include hover-focus {
color: $close-color;
text-decoration: none;
- cursor: pointer;
opacity: .75;
}
}
@@ -23,7 +22,6 @@
// scss-lint:disable QualifyingElement
button.close {
padding: 0;
- cursor: pointer;
background: transparent;
border: 0;
-webkit-appearance: none;
diff --git a/scss/_custom-forms.scss b/scss/_custom-forms.scss
index 3bc02a239..39f164822 100644
--- a/scss/_custom-forms.scss
+++ b/scss/_custom-forms.scss
@@ -15,7 +15,6 @@
min-height: (1rem * $line-height-base);
padding-left: $custom-control-gutter;
margin-right: $custom-control-spacer-x;
- cursor: pointer;
}
.custom-control-input {
@@ -136,7 +135,7 @@
.custom-select {
display: inline-block;
max-width: 100%;
- $select-border-width: ($border-width * 2);
+ $select-border-width: ($custom-select-border-width * 2);
height: calc(#{$input-height} + #{$select-border-width});
padding: $custom-select-padding-y ($custom-select-padding-x + $custom-select-indicator-padding) $custom-select-padding-y $custom-select-padding-x;
line-height: $custom-select-line-height;
@@ -146,9 +145,7 @@
background-size: $custom-select-bg-size;
border: $custom-select-border-width solid $custom-select-border-color;
@include border-radius($custom-select-border-radius);
- // Use vendor prefixes as `appearance` isn't part of the CSS spec.
- -moz-appearance: none;
- -webkit-appearance: none;
+ appearance: none;
&:focus {
border-color: $custom-select-focus-border-color;
@@ -200,7 +197,6 @@
max-width: 100%;
height: $custom-file-height;
margin-bottom: 0;
- cursor: pointer;
}
.custom-file-input {
diff --git a/scss/_forms.scss b/scss/_forms.scss
index 7be62bde6..85180aa7f 100644
--- a/scss/_forms.scss
+++ b/scss/_forms.scss
@@ -216,7 +216,6 @@ select.form-control-lg {
.form-check-label {
padding-left: $form-check-input-gutter;
margin-bottom: 0; // Override default `` bottom margin
- cursor: pointer;
}
.form-check-input {
diff --git a/scss/_nav.scss b/scss/_nav.scss
index eb316bb27..7d902a7c0 100644
--- a/scss/_nav.scss
+++ b/scss/_nav.scss
@@ -5,6 +5,7 @@
.nav {
display: flex;
+ flex-wrap: wrap;
padding-left: 0;
margin-bottom: 0;
list-style: none;
@@ -54,9 +55,9 @@
.nav-link.active,
.nav-item.show .nav-link {
- color: $nav-tabs-active-link-hover-color;
- background-color: $nav-tabs-active-link-hover-bg;
- border-color: $nav-tabs-active-link-hover-border-color $nav-tabs-active-link-hover-border-color $nav-tabs-active-link-hover-bg;
+ color: $nav-tabs-active-link-color;
+ background-color: $nav-tabs-active-link-bg;
+ border-color: $nav-tabs-active-link-border-color $nav-tabs-active-link-border-color $nav-tabs-active-link-bg;
}
.dropdown-menu {
@@ -80,7 +81,6 @@
.nav-link.active,
.nav-item.show .nav-link {
color: $nav-pills-active-link-color;
- cursor: default;
background-color: $nav-pills-active-link-bg;
}
}
diff --git a/scss/_navbar.scss b/scss/_navbar.scss
index 8dd8729bc..6c31017dc 100644
--- a/scss/_navbar.scss
+++ b/scss/_navbar.scss
@@ -36,6 +36,7 @@
.navbar-brand {
display: inline-block;
+ align-self: flex-start;
padding-top: .25rem;
padding-bottom: .25rem;
margin-right: $navbar-padding-x;
diff --git a/scss/_reboot.scss b/scss/_reboot.scss
index 30a5728f2..78753af00 100644
--- a/scss/_reboot.scss
+++ b/scss/_reboot.scss
@@ -260,17 +260,6 @@ svg:not(:root) {
}
-// iOS "clickable elements" fix for role="button"
-//
-// Fixes "clickability" issue (and more generally, the firing of events such as focus as well)
-// for traditionally non-focusable elements with role="button"
-// see https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
-
-[role="button"] {
- cursor: pointer;
-}
-
-
// Avoid 300ms click delay on touch devices that support the `touch-action` CSS property.
//
// In particular, unlike most other browsers, IE11+Edge on Windows 10 on touch devices and IE Mobile 10-11
diff --git a/scss/_variables.scss b/scss/_variables.scss
index 7a27f1e3b..09ac11a9d 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -544,7 +544,7 @@ $form-icon-warning-color: $brand-warning !default;
$form-icon-warning: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='#{$form-icon-warning-color}' d='M4.4 5.324h-.8v-2.46h.8zm0 1.42h-.8V5.89h.8zM3.76.63L.04 7.075c-.115.2.016.425.26.426h7.397c.242 0 .372-.226.258-.426C6.726 4.924 5.47 2.79 4.253.63c-.113-.174-.39-.174-.494 0z'/%3E%3C/svg%3E"), "#", "%23") !default;
$form-icon-danger-color: $brand-danger !default;
-$form-icon-danger: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$form-icon-danger-color}' viewBox='-2 -2 7 7'%3E%3Cpath stroke='%23d9534f' d='M0 0l3 3m0-3L0 3'/%3E%3Ccircle r='.5'/%3E%3Ccircle cx='3' r='.5'/%3E%3Ccircle cy='3' r='.5'/%3E%3Ccircle cx='3' cy='3' r='.5'/%3E%3C/svg%3E"), "#", "%23") !default;
+$form-icon-danger: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$form-icon-danger-color}' viewBox='-2 -2 7 7'%3E%3Cpath stroke='#{$form-icon-danger-color}' d='M0 0l3 3m0-3L0 3'/%3E%3Ccircle r='.5'/%3E%3Ccircle cx='3' r='.5'/%3E%3Ccircle cy='3' r='.5'/%3E%3Ccircle cx='3' cy='3' r='.5'/%3E%3C/svg%3E"), "#", "%23") !default;
// Dropdowns
@@ -581,8 +581,8 @@ $dropdown-header-color: $gray-light !default;
$zindex-dropdown-backdrop: 990 !default;
$zindex-dropdown: 1000 !default;
+$zindex-sticky: 1020 !default;
$zindex-fixed: 1030 !default;
-$zindex-sticky: 1030 !default;
$zindex-modal-backdrop: 1040 !default;
$zindex-modal: 1050 !default;
$zindex-popover: 1060 !default;
@@ -602,14 +602,14 @@ $navbar-inverse-color: rgba($white,.5) !default;
$navbar-inverse-hover-color: rgba($white,.75) !default;
$navbar-inverse-active-color: rgba($white,1) !default;
$navbar-inverse-disabled-color: rgba($white,.25) !default;
-$navbar-inverse-toggler-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-inverse-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E"), "#", "%23") !default;
+$navbar-inverse-toggler-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-inverse-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23") !default;
$navbar-inverse-toggler-border: rgba($white,.1) !default;
$navbar-light-color: rgba($black,.5) !default;
$navbar-light-hover-color: rgba($black,.7) !default;
$navbar-light-active-color: rgba($black,.9) !default;
$navbar-light-disabled-color: rgba($black,.3) !default;
-$navbar-light-toggler-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-light-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E"), "#", "%23") !default;
+$navbar-light-toggler-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-light-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23") !default;
$navbar-light-toggler-border: rgba($black,.1) !default;
// Navs
@@ -621,9 +621,9 @@ $nav-tabs-border-color: #ddd !default;
$nav-tabs-border-width: $border-width !default;
$nav-tabs-border-radius: $border-radius !default;
$nav-tabs-link-hover-border-color: $gray-lighter !default;
-$nav-tabs-active-link-hover-color: $gray !default;
-$nav-tabs-active-link-hover-bg: $body-bg !default;
-$nav-tabs-active-link-hover-border-color: #ddd !default;
+$nav-tabs-active-link-color: $gray !default;
+$nav-tabs-active-link-bg: $body-bg !default;
+$nav-tabs-active-link-border-color: #ddd !default;
$nav-pills-border-radius: $border-radius !default;
$nav-pills-active-link-color: $component-active-color !default;
diff --git a/scss/bootstrap-grid.scss b/scss/bootstrap-grid.scss
index 182b9626b..2ba685877 100644
--- a/scss/bootstrap-grid.scss
+++ b/scss/bootstrap-grid.scss
@@ -22,22 +22,16 @@ html {
box-sizing: inherit;
}
-
-//
-// Variables
-//
-
+@import "custom";
@import "variables";
//
// Grid mixins
//
-@import "mixins/clearfix";
@import "mixins/breakpoints";
@import "mixins/grid-framework";
@import "mixins/grid";
-@import "custom";
-
@import "grid";
+@import "utilities/flex";
diff --git a/scss/bootstrap-reboot.scss b/scss/bootstrap-reboot.scss
index fd5ba0ca0..5867f08ec 100644
--- a/scss/bootstrap-reboot.scss
+++ b/scss/bootstrap-reboot.scss
@@ -2,8 +2,8 @@
//
// Includes only Normalize and our custom Reboot reset.
+@import "custom";
@import "variables";
@import "mixins";
-@import "custom";
@import "reboot";
diff --git a/scss/mixins/_forms.scss b/scss/mixins/_forms.scss
index c8aea9669..9fde3a8a6 100644
--- a/scss/mixins/_forms.scss
+++ b/scss/mixins/_forms.scss
@@ -14,7 +14,9 @@
}
// Set the border and box shadow on specific inputs to match
- .form-control {
+ .form-control,
+ .custom-select,
+ .custom-file-control {
border-color: $color;
&:focus {
@@ -51,29 +53,3 @@
@include box-shadow($input-box-shadow-focus);
}
}
-
-// Form control sizing
-//
-// Relative text size, padding, and border-radii changes for form controls. For
-// horizontal sizing, wrap controls in the predefined grid classes. ``
-// element gets special love because it's special, and that's a fact!
-
-@mixin input-size($parent, $input-height, $padding-y, $padding-x, $font-size, $line-height, $border-radius) {
- #{$parent} {
- height: $input-height;
- padding: $padding-y $padding-x;
- font-size: $font-size;
- line-height: $line-height;
- @include border-radius($border-radius);
- }
-
- select#{$parent} {
- height: $input-height;
- line-height: $input-height;
- }
-
- textarea#{$parent},
- select[multiple]#{$parent} {
- height: auto;
- }
-}
diff --git a/scss/utilities/_flex.scss b/scss/utilities/_flex.scss
index 1b98aaa3f..cc696785d 100644
--- a/scss/utilities/_flex.scss
+++ b/scss/utilities/_flex.scss
@@ -6,9 +6,9 @@
@include media-breakpoint-up($breakpoint) {
$infix: breakpoint-infix($breakpoint, $grid-breakpoints);
- .flex#{$infix}-first { order: -1; }
- .flex#{$infix}-last { order: 1; }
- .flex#{$infix}-unordered { order: 0; }
+ .order#{$infix}-first { order: -1; }
+ .order#{$infix}-last { order: 1; }
+ .order#{$infix}-0 { order: 0; }
.flex#{$infix}-row { flex-direction: row !important; }
.flex#{$infix}-column { flex-direction: column !important; }