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44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
/* Any copyright is dedicated to the public domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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// Bug 787378 - Add mozbrowserfirstpaint event.
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"use strict";
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SimpleTest.waitForExplicitFinish();
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browserElementTestHelpers.setEnabledPref(true);
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browserElementTestHelpers.addPermission();
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function runTest() {
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var iframe = document.createElement('iframe');
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iframe.setAttribute('mozbrowser', 'true');
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var gotFirstPaint = false;
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var gotFirstLocationChange = false;
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iframe.addEventListener('mozbrowserfirstpaint', function(e) {
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ok(!gotFirstPaint, "Got only one first paint.");
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gotFirstPaint = true;
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if (gotFirstLocationChange) {
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iframe.src = browserElementTestHelpers.emptyPage1 + '?2';
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}
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});
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iframe.addEventListener('mozbrowserlocationchange', function(e) {
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if (e.detail == browserElementTestHelpers.emptyPage1) {
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gotFirstLocationChange = true;
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if (gotFirstPaint) {
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iframe.src = browserElementTestHelpers.emptyPage1 + '?2';
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}
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}
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else if (e.detail.endsWith('?2')) {
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SimpleTest.finish();
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}
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});
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document.body.appendChild(iframe);
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iframe.src = browserElementTestHelpers.emptyPage1;
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}
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addEventListener('testready', runTest);
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