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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /gfx/layers/apz/test/mochitest/test_bug1304689.html | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip |
Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/layers/apz/test/mochitest/test_bug1304689.html')
-rw-r--r-- | gfx/layers/apz/test/mochitest/test_bug1304689.html | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/gfx/layers/apz/test/mochitest/test_bug1304689.html b/gfx/layers/apz/test/mochitest/test_bug1304689.html new file mode 100644 index 000000000..a64f8a34e --- /dev/null +++ b/gfx/layers/apz/test/mochitest/test_bug1304689.html @@ -0,0 +1,135 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1304689 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 1285070</title> + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="application/javascript" src="/tests/SimpleTest/paint_listener.js"></script> + <script type="application/javascript" src="apz_test_utils.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <style type="text/css"> + #outer { + height: 400px; + width: 415px; + overflow: scroll; + position: relative; + scroll-behavior: smooth; + } + #outer.instant { + scroll-behavior: auto; + } + #outer.contentBefore::before { + top: 0; + content: ''; + display: block; + height: 2px; + position: absolute; + width: 100%; + z-index: 99; + } + </style> + <script type="application/javascript"> + +function* test(testDriver) { + var utils = SpecialPowers.DOMWindowUtils; + var elm = document.getElementById('outer'); + + // Set margins on the element, to ensure it is layerized + utils.setDisplayPortMarginsForElement(0, 0, 0, 0, elm, /*priority*/ 1); + yield waitForAllPaints(function() { + flushApzRepaints(testDriver); + }); + + // Take control of the refresh driver + utils.advanceTimeAndRefresh(0); + + // Start a smooth-scroll animation in the compositor and let it go a few + // frames, so that there is some "user scrolling" going on (per the comment + // in AsyncPanZoomController::NotifyLayersUpdated) + elm.scrollTop = 10; + utils.advanceTimeAndRefresh(16); + utils.advanceTimeAndRefresh(16); + utils.advanceTimeAndRefresh(16); + utils.advanceTimeAndRefresh(16); + + // Do another scroll update but also do a frame reconstruction within the same + // tick of the refresh driver. + elm.classList.add('instant'); + elm.scrollTop = 100; + elm.classList.add('contentBefore'); + + // Now let everything settle and all the animations run out + for (var i = 0; i < 60; i++) { + utils.advanceTimeAndRefresh(16); + } + utils.restoreNormalRefresh(); + + yield flushApzRepaints(testDriver); + is(elm.scrollTop, 100, "The scrollTop now should be y=100"); +} + +if (isApzEnabled()) { + SimpleTest.waitForExplicitFinish(); + pushPrefs([["apz.displayport_expiry_ms", 0]]) + .then(waitUntilApzStable) + .then(runContinuation(test)) + .then(SimpleTest.finish); +} + + </script> +</head> +<body> + <div id="outer"> + <div id="inner"> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + this is some scrollable text.<br> + this is a second line to make the scrolling more obvious.<br> + and a third for good measure.<br> + </div> + </div> +</body> +</html> |