angular.js/test/ng/httpSpec.js
Sam McCall 8155c3a29e feat($http): allow overriding the XSRF header and cookie name
Add 'xsrfCookieName' and 'xsrfHeaderName' property to $httpProvider.defaults and
http config object, which give the name of the cookie the XSRF token is found
in, and the name of the header it is sent in, respectively.
This allows interop with servers with built-in XSRF support that use different
names.
The defaults match the current hard-coded values of 'XSRF-TOKEN' and
'X-XSRF-TOKEN'.
2013-02-07 01:48:01 -08:00

1045 lines
35 KiB
JavaScript

'use strict';
describe('$http', function() {
var callback;
beforeEach(function() {
callback = jasmine.createSpy('done');
});
beforeEach(module(function($exceptionHandlerProvider) {
$exceptionHandlerProvider.mode('log');
}));
afterEach(inject(function($exceptionHandler, $httpBackend) {
forEach($exceptionHandler.errors, function(e) {
dump('Unhandled exception: ', e)
});
if ($exceptionHandler.errors.length) {
throw 'Unhandled exceptions trapped in $exceptionHandler!';
}
$httpBackend.verifyNoOutstandingExpectation();
}));
describe('$httpProvider', function() {
describe('interceptors', function() {
it('should default to an empty array', module(function($httpProvider) {
expect($httpProvider.responseInterceptors).toEqual([]);
}));
it('should pass the responses through interceptors', function() {
module(function($httpProvider, $provide) {
$provide.factory('testInterceptor', function ($q) {
return function(httpPromise) {
return httpPromise.then(function(response) {
var deferred = $q.defer();
deferred.resolve({
data: response.data + '?',
status: 209,
headers: response.headers,
config: response.config
});
return deferred.promise;
});
};
});
// just change the response data and pass the response object along
$httpProvider.responseInterceptors.push(function() {
return function(httpPromise) {
return httpPromise.then(function(response) {
response.data += '!';
return response;
});
}
});
// return a new resolved promise representing modified response object
$httpProvider.responseInterceptors.push('testInterceptor');
});
inject(function($http, $httpBackend) {
$httpBackend.expect('GET', '/foo').respond(201, 'Hello');
$http.get('/foo').success(function(data, status) {
expect(data).toBe('Hello!?');
expect(status).toBe(209);
callback();
});
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
});
it('should support interceptors defined as services', function() {
module(function($provide, $httpProvider) {
$provide.factory('myInterceptor', function() {
return function(promise) {
return promise.then(function(response) {
response.data = uppercase(response.data);
return response;
});
}
});
$httpProvider.responseInterceptors.push('myInterceptor');
});
inject(function($http, $httpBackend) {
var response;
$httpBackend.expect('GET', '/test').respond('hello!');
$http.get('/test').success(function(data) {response = data;});
expect(response).toBeUndefined();
$httpBackend.flush();
expect(response).toBe('HELLO!');
});
});
});
});
describe('the instance', function() {
var $httpBackend, $http, $rootScope;
beforeEach(inject(['$rootScope', function($rs) {
$rootScope = $rs;
spyOn($rootScope, '$apply').andCallThrough();
}]));
beforeEach(inject(['$httpBackend', '$http', function($hb, $h) {
$httpBackend = $hb;
$http = $h;
}]));
it('should do basic request', inject(function($httpBackend, $http) {
$httpBackend.expect('GET', '/url').respond('');
$http({url: '/url', method: 'GET'});
}));
it('should pass data if specified', inject(function($httpBackend, $http) {
$httpBackend.expect('POST', '/url', 'some-data').respond('');
$http({url: '/url', method: 'POST', data: 'some-data'});
}));
describe('params', function() {
it('should do basic request with params and encode', inject(function($httpBackend, $http) {
$httpBackend.expect('GET', '/url?a%3D=%3F%26&b=2').respond('');
$http({url: '/url', params: {'a=':'?&', b:2}, method: 'GET'});
}));
it('should merge params if url contains some already', inject(function($httpBackend, $http) {
$httpBackend.expect('GET', '/url?c=3&a=1&b=2').respond('');
$http({url: '/url?c=3', params: {a:1, b:2}, method: 'GET'});
}));
it('should jsonify objects in params map', inject(function($httpBackend, $http) {
$httpBackend.expect('GET', '/url?a=1&b=%7B%22c%22%3A3%7D').respond('');
$http({url: '/url', params: {a:1, b:{c:3}}, method: 'GET'});
}));
it('should expand arrays in params map', inject(function($httpBackend, $http) {
$httpBackend.expect('GET', '/url?a=1&a=2&a=3').respond('');
$http({url: '/url', params: {a: [1,2,3]}, method: 'GET'});
}));
});
describe('callbacks', function() {
it('should pass in the response object when a request is successful', function() {
$httpBackend.expect('GET', '/url').respond(207, 'my content', {'content-encoding': 'smurf'});
$http({url: '/url', method: 'GET'}).then(function(response) {
expect(response.data).toBe('my content');
expect(response.status).toBe(207);
expect(response.headers()).toEqual({'content-encoding': 'smurf'});
expect(response.config.url).toBe('/url');
callback();
});
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should pass in the response object when a request failed', function() {
$httpBackend.expect('GET', '/url').respond(543, 'bad error', {'request-id': '123'});
$http({url: '/url', method: 'GET'}).then(null, function(response) {
expect(response.data).toBe('bad error');
expect(response.status).toBe(543);
expect(response.headers()).toEqual({'request-id': '123'});
expect(response.config.url).toBe('/url');
callback();
});
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
describe('success', function() {
it('should allow http specific callbacks to be registered via "success"', function() {
$httpBackend.expect('GET', '/url').respond(207, 'my content', {'content-encoding': 'smurf'});
$http({url: '/url', method: 'GET'}).success(function(data, status, headers, config) {
expect(data).toBe('my content');
expect(status).toBe(207);
expect(headers()).toEqual({'content-encoding': 'smurf'});
expect(config.url).toBe('/url');
callback();
});
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should return the original http promise', function() {
$httpBackend.expect('GET', '/url').respond(207, 'my content', {'content-encoding': 'smurf'});
var httpPromise = $http({url: '/url', method: 'GET'});
expect(httpPromise.success(callback)).toBe(httpPromise);
});
});
describe('error', function() {
it('should allow http specific callbacks to be registered via "error"', function() {
$httpBackend.expect('GET', '/url').respond(543, 'bad error', {'request-id': '123'});
$http({url: '/url', method: 'GET'}).error(function(data, status, headers, config) {
expect(data).toBe('bad error');
expect(status).toBe(543);
expect(headers()).toEqual({'request-id': '123'});
expect(config.url).toBe('/url');
callback();
});
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should return the original http promise', function() {
$httpBackend.expect('GET', '/url').respond(543, 'bad error', {'request-id': '123'});
var httpPromise = $http({url: '/url', method: 'GET'});
expect(httpPromise.error(callback)).toBe(httpPromise);
});
});
});
describe('response headers', function() {
it('should return single header', function() {
$httpBackend.expect('GET', '/url').respond('', {'date': 'date-val'});
callback.andCallFake(function(r) {
expect(r.headers('date')).toBe('date-val');
});
$http({url: '/url', method: 'GET'}).then(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should return null when single header does not exist', function() {
$httpBackend.expect('GET', '/url').respond('', {'Some-Header': 'Fake'});
callback.andCallFake(function(r) {
r.headers(); // we need that to get headers parsed first
expect(r.headers('nothing')).toBe(null);
});
$http({url: '/url', method: 'GET'}).then(callback)
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should return all headers as object', function() {
$httpBackend.expect('GET', '/url').respond('', {
'content-encoding': 'gzip',
'server': 'Apache'
});
callback.andCallFake(function(r) {
expect(r.headers()).toEqual({'content-encoding': 'gzip', 'server': 'Apache'});
});
$http({url: '/url', method: 'GET'}).then(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should return empty object for jsonp request', function() {
callback.andCallFake(function(r) {
expect(r.headers()).toEqual({});
});
$httpBackend.expect('JSONP', '/some').respond(200);
$http({url: '/some', method: 'JSONP'}).then(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
});
describe('response headers parser', function() {
it('should parse basic', function() {
var parsed = parseHeaders(
'date: Thu, 04 Aug 2011 20:23:08 GMT\n' +
'content-encoding: gzip\n' +
'transfer-encoding: chunked\n' +
'x-cache-info: not cacheable; response has already expired, not cacheable; response has already expired\n' +
'connection: Keep-Alive\n' +
'x-backend-server: pm-dekiwiki03\n' +
'pragma: no-cache\n' +
'server: Apache\n' +
'x-frame-options: DENY\n' +
'content-type: text/html; charset=utf-8\n' +
'vary: Cookie, Accept-Encoding\n' +
'keep-alive: timeout=5, max=1000\n' +
'expires: Thu: , 19 Nov 1981 08:52:00 GMT\n');
expect(parsed['date']).toBe('Thu, 04 Aug 2011 20:23:08 GMT');
expect(parsed['content-encoding']).toBe('gzip');
expect(parsed['transfer-encoding']).toBe('chunked');
expect(parsed['keep-alive']).toBe('timeout=5, max=1000');
});
it('should parse lines without space after colon', function() {
expect(parseHeaders('key:value').key).toBe('value');
});
it('should trim the values', function() {
expect(parseHeaders('key: value ').key).toBe('value');
});
it('should allow headers without value', function() {
expect(parseHeaders('key:').key).toBe('');
});
it('should merge headers with same key', function() {
expect(parseHeaders('key: a\nkey:b\n').key).toBe('a, b');
});
it('should normalize keys to lower case', function() {
expect(parseHeaders('KeY: value').key).toBe('value');
});
it('should parse CRLF as delimiter', function() {
// IE does use CRLF
expect(parseHeaders('a: b\r\nc: d\r\n')).toEqual({a: 'b', c: 'd'});
expect(parseHeaders('a: b\r\nc: d\r\n').a).toBe('b');
});
it('should parse tab after semi-colon', function() {
expect(parseHeaders('a:\tbb').a).toBe('bb');
expect(parseHeaders('a: \tbb').a).toBe('bb');
});
});
describe('request headers', function() {
it('should send custom headers', function() {
$httpBackend.expect('GET', '/url', undefined, function(headers) {
return headers['Custom'] == 'header';
}).respond('');
$http({url: '/url', method: 'GET', headers: {
'Custom': 'header',
}});
$httpBackend.flush();
});
it('should set default headers for GET request', function() {
$httpBackend.expect('GET', '/url', undefined, function(headers) {
return headers['Accept'] == 'application/json, text/plain, */*';
}).respond('');
$http({url: '/url', method: 'GET', headers: {}});
$httpBackend.flush();
});
it('should set default headers for POST request', function() {
$httpBackend.expect('POST', '/url', 'messageBody', function(headers) {
return headers['Accept'] == 'application/json, text/plain, */*' &&
headers['Content-Type'] == 'application/json;charset=utf-8';
}).respond('');
$http({url: '/url', method: 'POST', headers: {}, data: 'messageBody'});
$httpBackend.flush();
});
it('should set default headers for PUT request', function() {
$httpBackend.expect('PUT', '/url', 'messageBody', function(headers) {
return headers['Accept'] == 'application/json, text/plain, */*' &&
headers['Content-Type'] == 'application/json;charset=utf-8';
}).respond('');
$http({url: '/url', method: 'PUT', headers: {}, data: 'messageBody'});
$httpBackend.flush();
});
it('should set default headers for custom HTTP method', function() {
$httpBackend.expect('FOO', '/url', undefined, function(headers) {
return headers['Accept'] == 'application/json, text/plain, */*';
}).respond('');
$http({url: '/url', method: 'FOO', headers: {}});
$httpBackend.flush();
});
it('should override default headers with custom', function() {
$httpBackend.expect('POST', '/url', 'messageBody', function(headers) {
return headers['Accept'] == 'Rewritten' &&
headers['Content-Type'] == 'Rewritten';
}).respond('');
$http({url: '/url', method: 'POST', data: 'messageBody', headers: {
'Accept': 'Rewritten',
'Content-Type': 'Rewritten'
}});
$httpBackend.flush();
});
it('should not set XSRF cookie for cross-domain requests', inject(function($browser) {
$browser.cookies('XSRF-TOKEN', 'secret');
$browser.url('http://host.com/base');
$httpBackend.expect('GET', 'http://www.test.com/url', undefined, function(headers) {
return headers['X-XSRF-TOKEN'] === undefined;
}).respond('');
$http({url: 'http://www.test.com/url', method: 'GET', headers: {}});
$httpBackend.flush();
}));
it('should not send Content-Type header if request data/body is undefined', function() {
$httpBackend.expect('POST', '/url', undefined, function(headers) {
return !headers.hasOwnProperty('Content-Type');
}).respond('');
$http({url: '/url', method: 'POST'});
$httpBackend.flush();
});
it('should set the XSRF cookie into a XSRF header', inject(function($browser) {
function checkXSRF(secret, header) {
return function(headers) {
return headers[header || 'X-XSRF-TOKEN'] == secret;
};
}
$browser.cookies('XSRF-TOKEN', 'secret');
$browser.cookies('aCookie', 'secret2');
$httpBackend.expect('GET', '/url', undefined, checkXSRF('secret')).respond('');
$httpBackend.expect('POST', '/url', undefined, checkXSRF('secret')).respond('');
$httpBackend.expect('PUT', '/url', undefined, checkXSRF('secret')).respond('');
$httpBackend.expect('DELETE', '/url', undefined, checkXSRF('secret')).respond('');
$httpBackend.expect('GET', '/url', undefined, checkXSRF('secret', 'aHeader')).respond('');
$httpBackend.expect('GET', '/url', undefined, checkXSRF('secret2')).respond('');
$http({url: '/url', method: 'GET'});
$http({url: '/url', method: 'POST', headers: {'S-ome': 'Header'}});
$http({url: '/url', method: 'PUT', headers: {'Another': 'Header'}});
$http({url: '/url', method: 'DELETE', headers: {}});
$http({url: '/url', method: 'GET', xsrfHeaderName: 'aHeader'})
$http({url: '/url', method: 'GET', xsrfCookieName: 'aCookie'})
$httpBackend.flush();
}));
});
describe('short methods', function() {
function checkHeader(name, value) {
return function(headers) {
return headers[name] == value;
};
}
it('should have get()', function() {
$httpBackend.expect('GET', '/url').respond('');
$http.get('/url');
});
it('get() should allow config param', function() {
$httpBackend.expect('GET', '/url', undefined, checkHeader('Custom', 'Header')).respond('');
$http.get('/url', {headers: {'Custom': 'Header'}});
});
it('should have delete()', function() {
$httpBackend.expect('DELETE', '/url').respond('');
$http['delete']('/url');
});
it('delete() should allow config param', function() {
$httpBackend.expect('DELETE', '/url', undefined, checkHeader('Custom', 'Header')).respond('');
$http['delete']('/url', {headers: {'Custom': 'Header'}});
});
it('should have head()', function() {
$httpBackend.expect('HEAD', '/url').respond('');
$http.head('/url');
});
it('head() should allow config param', function() {
$httpBackend.expect('HEAD', '/url', undefined, checkHeader('Custom', 'Header')).respond('');
$http.head('/url', {headers: {'Custom': 'Header'}});
});
it('should have post()', function() {
$httpBackend.expect('POST', '/url', 'some-data').respond('');
$http.post('/url', 'some-data');
});
it('post() should allow config param', function() {
$httpBackend.expect('POST', '/url', 'some-data', checkHeader('Custom', 'Header')).respond('');
$http.post('/url', 'some-data', {headers: {'Custom': 'Header'}});
});
it('should have put()', function() {
$httpBackend.expect('PUT', '/url', 'some-data').respond('');
$http.put('/url', 'some-data');
});
it('put() should allow config param', function() {
$httpBackend.expect('PUT', '/url', 'some-data', checkHeader('Custom', 'Header')).respond('');
$http.put('/url', 'some-data', {headers: {'Custom': 'Header'}});
});
it('should have jsonp()', function() {
$httpBackend.expect('JSONP', '/url').respond('');
$http.jsonp('/url');
});
it('jsonp() should allow config param', function() {
$httpBackend.expect('JSONP', '/url', undefined, checkHeader('Custom', 'Header')).respond('');
$http.jsonp('/url', {headers: {'Custom': 'Header'}});
});
});
describe('scope.$apply', function() {
it('should $apply after success callback', function() {
$httpBackend.when('GET').respond(200);
$http({method: 'GET', url: '/some'});
$httpBackend.flush();
expect($rootScope.$apply).toHaveBeenCalledOnce();
});
it('should $apply after error callback', function() {
$httpBackend.when('GET').respond(404);
$http({method: 'GET', url: '/some'});
$httpBackend.flush();
expect($rootScope.$apply).toHaveBeenCalledOnce();
});
it('should $apply even if exception thrown during callback', inject(function($exceptionHandler){
$httpBackend.when('GET').respond(200);
callback.andThrow('error in callback');
$http({method: 'GET', url: '/some'}).then(callback);
$httpBackend.flush();
expect($rootScope.$apply).toHaveBeenCalledOnce();
$exceptionHandler.errors = [];
}));
});
describe('transformData', function() {
describe('request', function() {
describe('default', function() {
it('should transform object into json', function() {
$httpBackend.expect('POST', '/url', '{"one":"two"}').respond('');
$http({method: 'POST', url: '/url', data: {one: 'two'}});
});
it('should ignore strings', function() {
$httpBackend.expect('POST', '/url', 'string-data').respond('');
$http({method: 'POST', url: '/url', data: 'string-data'});
});
it('should ignore File objects', function() {
var file = {
some: true,
// $httpBackend compares toJson values by default,
// we need to be sure it's not serialized into json string
test: function(actualValue) {
return this === actualValue;
}
};
// I'm really sorry for doing this :-D
// Unfortunatelly I don't know how to trick toString.apply(obj) comparison
spyOn(window, 'isFile').andReturn(true);
$httpBackend.expect('POST', '/some', file).respond('');
$http({method: 'POST', url: '/some', data: file});
});
});
it('should have access to request headers', function() {
$httpBackend.expect('POST', '/url', 'header1').respond(200);
$http.post('/url', 'req', {
headers: {h1: 'header1'},
transformRequest: function(data, headers) {
return headers('h1');
}
}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should pipeline more functions', function() {
function first(d, h) {return d + '-first' + ':' + h('h1')}
function second(d) {return uppercase(d)}
$httpBackend.expect('POST', '/url', 'REQ-FIRST:V1').respond(200);
$http.post('/url', 'req', {
headers: {h1: 'v1'},
transformRequest: [first, second]
}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
});
describe('response', function() {
describe('default', function() {
it('should deserialize json objects', function() {
$httpBackend.expect('GET', '/url').respond('{"foo":"bar","baz":23}');
$http({method: 'GET', url: '/url'}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toEqual({foo: 'bar', baz: 23});
});
it('should deserialize json arrays', function() {
$httpBackend.expect('GET', '/url').respond('[1, "abc", {"foo":"bar"}]');
$http({method: 'GET', url: '/url'}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toEqual([1, 'abc', {foo: 'bar'}]);
});
it('should deserialize json with security prefix', function() {
$httpBackend.expect('GET', '/url').respond(')]}\',\n[1, "abc", {"foo":"bar"}]');
$http({method: 'GET', url: '/url'}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toEqual([1, 'abc', {foo:'bar'}]);
});
it('should deserialize json with security prefix ")]}\'"', function() {
$httpBackend.expect('GET', '/url').respond(')]}\'\n\n[1, "abc", {"foo":"bar"}]');
$http({method: 'GET', url: '/url'}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toEqual([1, 'abc', {foo:'bar'}]);
});
it('should not deserialize tpl beginning with ng expression', function() {
$httpBackend.expect('GET', '/url').respond('{{some}}');
$http.get('/url').success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toEqual('{{some}}');
});
});
it('should have access to response headers', function() {
$httpBackend.expect('GET', '/url').respond(200, 'response', {h1: 'header1'});
$http.get('/url', {
transformResponse: function(data, headers) {
return headers('h1');
}
}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('header1');
});
it('should pipeline more functions', function() {
function first(d, h) {return d + '-first' + ':' + h('h1')}
function second(d) {return uppercase(d)}
$httpBackend.expect('POST', '/url').respond(200, 'resp', {h1: 'v1'});
$http.post('/url', '', {transformResponse: [first, second]}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('RESP-FIRST:V1');
});
});
});
describe('cache', function() {
var cache;
beforeEach(inject(function($cacheFactory) {
cache = $cacheFactory('testCache');
}));
function doFirstCacheRequest(method, respStatus, headers) {
$httpBackend.expect(method || 'GET', '/url').respond(respStatus || 200, 'content', headers);
$http({method: method || 'GET', url: '/url', cache: cache});
$httpBackend.flush();
}
it('should cache GET request when cache is provided', inject(function($rootScope) {
doFirstCacheRequest();
$http({method: 'get', url: '/url', cache: cache}).success(callback);
$rootScope.$digest();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('content');
}));
it('should not cache when cache is not provided', function() {
doFirstCacheRequest();
$httpBackend.expect('GET', '/url').respond();
$http({method: 'GET', url: '/url'});
});
it('should perform request when cache cleared', function() {
doFirstCacheRequest();
cache.removeAll();
$httpBackend.expect('GET', '/url').respond();
$http({method: 'GET', url: '/url', cache: cache});
});
it('should always call callback asynchronously', function() {
doFirstCacheRequest();
$http({method: 'get', url: '/url', cache: cache}).then(callback);
expect(callback).not.toHaveBeenCalled();
});
it('should not cache POST request', function() {
doFirstCacheRequest('POST');
$httpBackend.expect('POST', '/url').respond('content2');
$http({method: 'POST', url: '/url', cache: cache}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('content2');
});
it('should not cache PUT request', function() {
doFirstCacheRequest('PUT');
$httpBackend.expect('PUT', '/url').respond('content2');
$http({method: 'PUT', url: '/url', cache: cache}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('content2');
});
it('should not cache DELETE request', function() {
doFirstCacheRequest('DELETE');
$httpBackend.expect('DELETE', '/url').respond(206);
$http({method: 'DELETE', url: '/url', cache: cache}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
});
it('should not cache non 2xx responses', function() {
doFirstCacheRequest('GET', 404);
$httpBackend.expect('GET', '/url').respond('content2');
$http({method: 'GET', url: '/url', cache: cache}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalledOnce();
expect(callback.mostRecentCall.args[0]).toBe('content2');
});
it('should cache the headers as well', inject(function($rootScope) {
doFirstCacheRequest('GET', 200, {'content-encoding': 'gzip', 'server': 'Apache'});
callback.andCallFake(function(r, s, headers) {
expect(headers()).toEqual({'content-encoding': 'gzip', 'server': 'Apache'});
expect(headers('server')).toBe('Apache');
});
$http({method: 'GET', url: '/url', cache: cache}).success(callback);
$rootScope.$digest();
expect(callback).toHaveBeenCalledOnce();
}));
it('should not share the cached headers object instance', inject(function($rootScope) {
doFirstCacheRequest('GET', 200, {'content-encoding': 'gzip', 'server': 'Apache'});
callback.andCallFake(function(r, s, headers) {
expect(headers()).toEqual(cache.get('/url')[2]);
expect(headers()).not.toBe(cache.get('/url')[2]);
});
$http({method: 'GET', url: '/url', cache: cache}).success(callback);
$rootScope.$digest();
expect(callback).toHaveBeenCalledOnce();
}));
it('should cache status code as well', inject(function($rootScope) {
doFirstCacheRequest('GET', 201);
callback.andCallFake(function(r, status, h) {
expect(status).toBe(201);
});
$http({method: 'get', url: '/url', cache: cache}).success(callback);
$rootScope.$digest();
expect(callback).toHaveBeenCalledOnce();
}));
it('should use cache even if second request was made before the first returned', function() {
$httpBackend.expect('GET', '/url').respond(201, 'fake-response');
callback.andCallFake(function(response, status, headers) {
expect(response).toBe('fake-response');
expect(status).toBe(201);
});
$http({method: 'GET', url: '/url', cache: cache}).success(callback);
$http({method: 'GET', url: '/url', cache: cache}).success(callback);
$httpBackend.flush();
expect(callback).toHaveBeenCalled();
expect(callback.callCount).toBe(2);
});
it('should default to status code 200 and empty headers if cache contains a non-array element',
inject(function($rootScope) {
cache.put('/myurl', 'simple response');
$http.get('/myurl', {cache: cache}).success(function(data, status, headers) {
expect(data).toBe('simple response');
expect(status).toBe(200);
expect(headers()).toEqual({});
callback();
});
$rootScope.$digest();
expect(callback).toHaveBeenCalledOnce();
})
);
});
describe('pendingRequests', function() {
it('should be an array of pending requests', function() {
$httpBackend.when('GET').respond(200);
expect($http.pendingRequests.length).toBe(0);
$http({method: 'get', url: '/some'});
expect($http.pendingRequests.length).toBe(1);
$httpBackend.flush();
expect($http.pendingRequests.length).toBe(0);
});
it('should update pending requests even when served from cache', inject(function($rootScope) {
$httpBackend.when('GET').respond(200);
$http({method: 'get', url: '/cached', cache: true});
$http({method: 'get', url: '/cached', cache: true});
expect($http.pendingRequests.length).toBe(2);
$httpBackend.flush();
expect($http.pendingRequests.length).toBe(0);
$http({method: 'get', url: '/cached', cache: true});
expect($http.pendingRequests.length).toBe(1);
$rootScope.$apply();
expect($http.pendingRequests.length).toBe(0);
}));
it('should remove the request before firing callbacks', function() {
$httpBackend.when('GET').respond(200);
$http({method: 'get', url: '/url'}).success(function() {
expect($http.pendingRequests.length).toBe(0);
});
expect($http.pendingRequests.length).toBe(1);
$httpBackend.flush();
});
});
describe('defaults', function() {
it('should expose the defaults object at runtime', function() {
expect($http.defaults).toBeDefined();
$http.defaults.headers.common.foo = 'bar';
$httpBackend.expect('GET', '/url', undefined, function(headers) {
return headers['foo'] == 'bar';
}).respond('');
$http.get('/url');
$httpBackend.flush();
});
});
});
it('should pass timeout, withCredentials and responseType', function() {
var $httpBackend = jasmine.createSpy('$httpBackend');
$httpBackend.andCallFake(function(m, u, d, c, h, timeout, withCredentials, responseType) {
expect(timeout).toBe(12345);
expect(withCredentials).toBe(true);
expect(responseType).toBe('json');
});
module(function($provide) {
$provide.value('$httpBackend', $httpBackend);
});
inject(function($http) {
$http({
method: 'GET', url: 'some.html', timeout: 12345, withCredentials: true, responseType: 'json'
});
expect($httpBackend).toHaveBeenCalledOnce();
});
$httpBackend.verifyNoOutstandingExpectation = noop;
});
it('should use withCredentials from default', function() {
var $httpBackend = jasmine.createSpy('$httpBackend');
$httpBackend.andCallFake(function(m, u, d, c, h, timeout, withCredentials, responseType) {
expect(withCredentials).toBe(true);
});
module(function($provide) {
$provide.value('$httpBackend', $httpBackend);
});
inject(function($http) {
$http.defaults.withCredentials = true;
$http({
method: 'GET', url: 'some.html', timeout: 12345, responseType: 'json'
});
expect($httpBackend).toHaveBeenCalledOnce();
});
$httpBackend.verifyNoOutstandingExpectation = noop;
});
describe('isSameDomain', function() {
it('should support various combinations of urls', function() {
expect(isSameDomain('path/morepath',
'http://www.adomain.com')).toBe(true);
expect(isSameDomain('http://www.adomain.com/path',
'http://www.adomain.com')).toBe(true);
expect(isSameDomain('//www.adomain.com/path',
'http://www.adomain.com')).toBe(true);
expect(isSameDomain('//www.adomain.com/path',
'https://www.adomain.com')).toBe(true);
expect(isSameDomain('//www.adomain.com/path',
'http://www.adomain.com:1234')).toBe(false);
expect(isSameDomain('https://www.adomain.com/path',
'http://www.adomain.com')).toBe(false);
expect(isSameDomain('http://www.adomain.com:1234/path',
'http://www.adomain.com')).toBe(false);
expect(isSameDomain('http://www.anotherdomain.com/path',
'http://www.adomain.com')).toBe(false);
});
});
});