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Merge pull request #14 from rictic/master
Fix race condition with response attribute. Fixes #12.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| <!doctype html> | ||
| <!-- | ||
| Copyright (c) 2014 The Polymer Project Authors. All rights reserved. | ||
| This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt | ||
| The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt | ||
| The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt | ||
| Code distributed by Google as part of the polymer project is also | ||
| subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt | ||
| --> | ||
| <html> | ||
| <head> | ||
| <title>core-ajax-response-and-error</title> | ||
|
|
||
| <script src="../../../platform/platform.js"></script> | ||
| <script src="../../../polymer-test-tools/chai/chai.js"></script> | ||
| <script src="../../../polymer-test-tools/htmltest.js"></script> | ||
|
|
||
| <link rel="import" href="../../core-ajax.html"> | ||
|
|
||
| </head> | ||
| <body> | ||
|
|
||
| <polymer-element name="race-condition"> | ||
| <template> | ||
| <style>section {margin-top: 20px;}</style> | ||
| <core-ajax | ||
| id='ajax' | ||
| url="http://httpbin.org/delay/{{delay}}" | ||
| handleas="json" auto | ||
| response="{{response}}" | ||
| on-core-response="{{handleResponse}}"></core-ajax> | ||
| <div>Response url: {{response.url}}</div> | ||
| <div>Result: {{testResult}}</div> | ||
|
|
||
| <section> | ||
| <div>Requests</div> | ||
| <ul> | ||
| <template repeat='{{request in requests}}'> | ||
| <li> | ||
| {{request.delay}} second delay, Status: {{request.statusText}} | ||
| </li> | ||
| </template> | ||
| </ul> | ||
| </section> | ||
| </template> | ||
| <script> | ||
| Polymer({ | ||
| delay: 1, | ||
| response: null, | ||
| testResult: 'pending...', | ||
| passed: false, | ||
| requests: [], | ||
| observe: { | ||
| '$.ajax.activeRequest': 'requestChanged' | ||
| }, | ||
| domReady: function() { | ||
| setTimeout(function() { | ||
| if (this.response != null) { | ||
| console.error('HTTP request returned too quick!') | ||
| chai.assert.fail( | ||
| '', '', 'Indeterminate, initial request returned too quick'); | ||
| this.testResult = 'indeterminate'; | ||
| return; | ||
| } | ||
| this.delay = 2; | ||
| }.bind(this), 100); | ||
| // This will fail the test if it neither passes nor fails in time. | ||
| this.finalTimeout = setTimeout(function() { | ||
| chai.assert.fail('', '', 'Test timed out.'); | ||
| }, 7000); | ||
| }, | ||
| responseChanged: function() { | ||
| if (this.response.url != this.$.ajax.url) { | ||
| this.testResult = 'FAIL'; | ||
| chai.assert.fail(this.$.ajax.url, this.response.url, | ||
| 'Race condition in response attribute'); | ||
| return; | ||
| } | ||
| this.passed = true; | ||
| }, | ||
| passedChanged: function() { | ||
| if (this.passed && this.testResult == 'pending...') { | ||
| this.testResult = 'PASS'; | ||
| clearTimeout(this.finalTimeout); | ||
| done(); | ||
| } | ||
| }, | ||
| requestChanged: function(o, n) { | ||
| this.requests.push({ | ||
| 'statusText': 'pending', | ||
| xhr: n, | ||
| delay: this.delay | ||
| }); | ||
| }, | ||
| handleResponse: function(resp) { | ||
| var xhr = resp.detail.xhr; | ||
| for (var i = 0; i < this.requests.length; i++) { | ||
| if (this.requests[i].xhr === xhr) { | ||
| this.requests[i].statusText = xhr.statusText; | ||
| } | ||
| } | ||
| }, | ||
| }); | ||
| </script> | ||
| </polymer-element> | ||
|
|
||
| <race-condition></race-condition> | ||
| </body> | ||
| </html> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| htmlSuite('core-ajax', function() { | ||
| htmlTest('html/core-ajax.html'); | ||
| }); | ||
| htmlTest('html/core-ajax-response-and-error.html'); | ||
| }); |