зеркало из https://github.com/mozilla/gecko-dev.git
45 строки
1.2 KiB
JavaScript
45 строки
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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/* global browserElementTestHelpers */
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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.url == 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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} else if (e.detail.url.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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