mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-15 16:06:41 +03:00
Joey Parrish
82357486a6
A bug in our Promise polyfill caused issues with the recently-added AbortableOperation class on IE11. Since external polyfills for this are smaller, it is easier to remove ours in favor of a third-party polyfill. Applications that wish to support IE11 must now load this additional polyfill. We are using the "es6-promise-polyfill" module from npm, but any compliant polyfill should suffice. One feature our own polyfill offered was the ability to flush all Promises, which allowed us to write synchronous unit tests that simulated async processes. To get this ability back, we are now using the "promise-mock" module in our tests. Getting "promise-mock" to load correctly involved switching from "requirejs" to "cajon", which builds on requirejs and supports AMD modules more directly. Closes #1260 Change-Id: I5de48e88a910736ae5c1897a7a509bc5641acb70
72 lines
2.2 KiB
HTML
72 lines
2.2 KiB
HTML
<!DOCTYPE html>
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<!--
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Copyright 2016 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Shaka Player Browser Support Test</title>
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<script src="node_modules/es6-promise-polyfill/promise.min.js"></script>
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<script src="dist/shaka-player.compiled.js"></script>
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<script>
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function whenLoaded(fn) {
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// IE 9 fires DOMContentLoaded, and enters the "interactive"
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// readyState, before document.body has been initialized, so wait
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// for window.load
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if (document.readyState == 'loading' ||
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document.readyState == 'interactive') {
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if (window.attachEvent) {
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// IE8
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window.attachEvent('onload', fn);
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} else {
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window.addEventListener('load', fn);
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}
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} else {
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fn();
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}
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}
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function printSupport(support) {
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var userAgent = navigator.userAgent;
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var formatted = userAgent + '\n' + shaka.Player.version + '\n\n';
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formatted += support;
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var output = document.getElementById('output');
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if (output.textContent === undefined) {
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// IE8 and other very old browsers don't have textContent.
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output.innerText = formatted;
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} else {
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output.textContent = formatted;
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}
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}
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function doTest() {
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shaka.polyfill.installAll();
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if (shaka.Player.isBrowserSupported()) {
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shaka.Player.probeSupport().then(function(support) {
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printSupport(JSON.stringify(support, null, ' '));
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});
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} else {
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printSupport('This browser is not supported.');
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}
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}
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whenLoaded(doTest);
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</script>
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</head>
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<body><pre id="output"></pre></body>
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</html>
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