feat($httpBackend): fix 0 status code when "file" protocol

Browsers return always 0 status code for "file" protocol, so we convert them into 200/404.
This commit is contained in:
Vojta Jina 2011-11-03 17:14:03 -07:00 committed by Igor Minar
parent 9b4efa73f9
commit caeb1bf899
2 changed files with 72 additions and 8 deletions

View file

@ -17,19 +17,14 @@ var XHR = window.XMLHttpRequest || function() {
*/
function $HttpBackendProvider() {
this.$get = ['$browser', '$window', '$document', function($browser, $window, $document) {
return createHttpBackend($browser, XHR, $browser.defer, $window, $document[0].body);
return createHttpBackend($browser, XHR, $browser.defer, $window, $document[0].body,
$window.location.href.replace(':', ''));
}];
}
function createHttpBackend($browser, XHR, $browserDefer, $window, body) {
function createHttpBackend($browser, XHR, $browserDefer, $window, body, locationProtocol) {
var idCounter = 0;
function completeRequest(callback, status, response) {
// normalize IE bug (http://bugs.jquery.com/ticket/1450)
callback(status == 1223 ? 204 : status, response);
$browser.$$completeOutstandingRequest(noop);
}
// TODO(vojta): fix the signature
return function(method, url, post, callback, headers, timeout) {
$browser.$$incOutstandingRequestCount();
@ -81,6 +76,20 @@ function createHttpBackend($browser, XHR, $browserDefer, $window, body) {
return xhr;
}
function completeRequest(callback, status, response) {
// URL_MATCH is defined in src/service/location.js
var protocol = (url.match(URL_MATCH) || ['', locationProtocol])[1];
// fix status code for file protocol (it's always 0)
status = protocol == 'file' ? (response ? 200 : 404) : status;
// normalize IE bug (http://bugs.jquery.com/ticket/1450)
status = status == 1223 ? 204 : status;
callback(status, response);
$browser.$$completeOutstandingRequest(noop);
}
};
}

View file

@ -175,5 +175,60 @@ describe('$httpBackend', function() {
// TODO(vojta): test whether it fires "async-start"
// TODO(vojta): test whether it fires "async-end" on both success and error
});
describe('file protocol', function() {
function respond(status, content) {
xhr = MockXhr.$$lastInstance;
xhr.status = status;
xhr.responseText = content;
xhr.readyState = 4;
xhr.onreadystatechange();
}
it('should convert 0 to 200 if content', function() {
$backend = createHttpBackend($browser, MockXhr, null, null, null, 'http');
$backend('GET', 'file:///whatever/index.html', null, callback);
respond(0, 'SOME CONTENT');
expect(callback).toHaveBeenCalled();
expect(callback.mostRecentCall.args[0]).toBe(200);
});
it('should convert 0 to 200 if content - relative url', function() {
$backend = createHttpBackend($browser, MockXhr, null, null, null, 'file');
$backend('GET', '/whatever/index.html', null, callback);
respond(0, 'SOME CONTENT');
expect(callback).toHaveBeenCalled();
expect(callback.mostRecentCall.args[0]).toBe(200);
});
it('should convert 0 to 404 if no content', function() {
$backend = createHttpBackend($browser, MockXhr, null, null, null, 'http');
$backend('GET', 'file:///whatever/index.html', null, callback);
respond(0, '');
expect(callback).toHaveBeenCalled();
expect(callback.mostRecentCall.args[0]).toBe(404);
});
it('should convert 0 to 200 if content - relative url', function() {
$backend = createHttpBackend($browser, MockXhr, null, null, null, 'file');
$backend('GET', '/whatever/index.html', null, callback);
respond(0, '');
expect(callback).toHaveBeenCalled();
expect(callback.mostRecentCall.args[0]).toBe(404);
});
});
});