109 lines
2.6 KiB
JavaScript
109 lines
2.6 KiB
JavaScript
"use strict";
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SimpleTest.waitForExplicitFinish();
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browserElementTestHelpers.setEnabledPref(true);
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var fileURL = 'chrome://mochitests/content/chrome/dom/browser-element/mochitest/file_browserElement_ActiveStateChange.html';
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var generator = runTests();
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var testFrame;
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var ac;
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function assert(aVal, aMessage) {
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return (!aVal) ? error(aMessage) : 0;
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}
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function error(aMessage) {
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ok(false, "Error : " + aMessage);
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finish();
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}
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function continueTest() {
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try {
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generator.next();
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} catch (e if e instanceof StopIteration) {
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error("Stop test because of exception!");
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}
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}
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function finish() {
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document.body.removeChild(testFrame);
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SimpleTest.finish();
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}
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function setCommand(aArg) {
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assert(!!ac, "Audio channel doesn't exist!");
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info("# Command = " + aArg);
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testFrame.src = fileURL + '#' + aArg;
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var expectedActive = false;
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switch (aArg) {
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case 'play':
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expectedActive = true;
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break;
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case 'pause':
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expectedActive = false;
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break;
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default :
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error("Undefined command!");
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}
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ac.onactivestatechanged = () => {
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ac.onactivestatechanged = null;
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ac.isActive().onsuccess = (e) => {
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is(expectedActive, e.target.result,
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"Correct active state = " + expectedActive);
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continueTest();
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}
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};
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}
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function runTests() {
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setCommand('play');
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yield undefined;
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setCommand('pause');
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yield undefined;
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finish();
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yield undefined;
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}
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function setupTestFrame() {
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testFrame = document.createElement('iframe');
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testFrame.setAttribute('mozbrowser', 'true');
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testFrame.src = fileURL;
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function loadend() {
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testFrame.removeEventListener('mozbrowserloadend', loadend);
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ok("allowedAudioChannels" in testFrame, "allowedAudioChannels exist");
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var channels = testFrame.allowedAudioChannels;
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is(channels.length, 9, "9 audio channel by default");
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ac = channels[0];
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ok(ac instanceof BrowserElementAudioChannel, "Correct class");
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ok("isActive" in ac, "isActive exists");
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ok("onactivestatechanged" in ac, "onactivestatechanged exists");
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generator.next();
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}
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function alertError(e) {
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testFrame.removeEventListener('mozbrowsershowmodalprompt', alertError);
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var message = e.detail.message
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error(message);
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}
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testFrame.addEventListener('mozbrowserloadend', loadend);
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testFrame.addEventListener('mozbrowsershowmodalprompt', alertError);
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document.body.appendChild(testFrame);
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}
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addEventListener('testready', function() {
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SpecialPowers.pushPrefEnv({'set': [["b2g.system_startup_url", window.location.href]]},
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function() {
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SimpleTest.executeSoon(setupTestFrame);
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});
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});
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