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ede8c44ef2
This excludes dom/, otherwise the file size is too large for phabricator to handle. This is an autogenerated commit to handle scripts loading mochitest harness files, in the simple case where the script src is on the same line as the tag. This was generated with https://bug1544322.bmoattachments.org/attachment.cgi?id=9058170 using the `--part 2` argument. Differential Revision: https://phabricator.services.mozilla.com/D27456 --HG-- extra : moz-landing-system : lando
117 lines
3.2 KiB
HTML
117 lines
3.2 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=608030
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-->
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<head>
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<title>Test for MozAfterPaint pref Bug 608030</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=608030">Mozilla Bug 608030</a>
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<div id="display" style="width: 10em; height: 5em; background-color: red"></div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 608030 **/
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SimpleTest.waitForExplicitFinish();
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SimpleTest.requestFlakyTimeout("untriaged");
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window.addEventListener("load", step0);
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is(SpecialPowers.getBoolPref("dom.send_after_paint_to_content"), true, "pref defaults to true in mochitest harness");
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function print_rect(rect) {
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if (!rect) {
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rect = { top: 0, left: 0, width: 0, right: 0 };
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}
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return "(top=" + rect.top + ",left=" + rect.left + ",width=" + rect.width + ",height=" + rect.height + ")";
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}
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function print_event(event) {
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var res = "boundingClientRect=" + print_rect(event.boundingClientRect);
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var rects = event.clientRects;
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if (rects) {
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for (var i = 0; i < rects.length; ++i) {
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res += " clientRects[" + i + "]=" + print_rect(rects[i]);
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}
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}
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return res;
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}
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function step0(event) {
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// Wait until we get the MozAfterPaint following the load event
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// before starting.
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ok(true, "loaded");
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window.addEventListener("MozAfterPaint", step1);
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// Ensure a MozAfterPaint event is fired
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div.style.backgroundColor = "yellow";
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}
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var start;
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var div = document.getElementById("display");
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function step1(event)
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{
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ok(true, "step1 reached: " + print_event(event));
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window.removeEventListener("MozAfterPaint", step1);
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start = Date.now();
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window.addEventListener("MozAfterPaint", step2);
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div.style.backgroundColor = "blue";
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}
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function step2(event)
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{
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ok(true, "step2 reached: " + print_event(event));
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window.removeEventListener("MozAfterPaint", step2);
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var end = Date.now();
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var timeout = 3 * Math.max(end - start, 300);
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ok(true, "got MozAfterPaint (timeout for next step is " + timeout + "ms)");
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// Set the pref for our second test
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// When there was previously another page in our window, we seem to
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// get duplicate events, simultaneously, so we need to register our
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// next listener after a zero timeout.
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SpecialPowers.pushPrefEnv({'set': [['dom.send_after_paint_to_content', false]]}, function() {setTimeout(step3, 0, timeout);});
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}
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function step3(timeout)
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{
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ok(true, "step3 reached");
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window.addEventListener("MozAfterPaint", failstep);
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div.style.backgroundColor = "fuchsia";
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setTimeout(step4, timeout);
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}
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function failstep(event)
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{
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ok(true, "failstep reached: " + print_event(event));
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ok(false, "got MozAfterPaint when we should not have");
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}
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function step4()
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{
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ok(true, "step4 reached"); // If we didn't get the failure in failstep,
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// then we passed.
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window.removeEventListener("MozAfterPaint", failstep);
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// Set the pref back in its initial state.
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SpecialPowers.pushPrefEnv({'set': [['dom.send_after_paint_to_content', true]]}, SimpleTest.finish);
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}
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</script>
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</pre>
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</body>
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</html>
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