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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 /layout/style/test/test_transitions_cancel_near_end.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 'layout/style/test/test_transitions_cancel_near_end.html')
| -rw-r--r-- | layout/style/test/test_transitions_cancel_near_end.html | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/layout/style/test/test_transitions_cancel_near_end.html b/layout/style/test/test_transitions_cancel_near_end.html new file mode 100644 index 000000000..4fca67ada --- /dev/null +++ b/layout/style/test/test_transitions_cancel_near_end.html @@ -0,0 +1,82 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=613888 +--> +<head> + <title>Test for Bug 613888</title> + <script type="text/javascript" src="/MochiKit/MochiKit.js"></script> + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> + <style type="text/css"> + #animated-elements-container > span { + color: black; + background: white; + transition: + color 10s ease-out, + background 1s ease-out; + } + #animated-elements-container > span.another { + color: white; + background: black; + } + </style> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=613888">Mozilla Bug 613888</a> +<pre id="animated-elements-container"> + <span should-restyle="true">canceled on a half of the animation</span> + <span should-restyle="true">canceled too fast, and restyled on transitionend</span> + <span>canceled too fast, but not restyled on transitionend</span> +</pre> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +/** Test for Bug 613888: that we don't cancel transitions when they're + about to end (current interpolated value rounds to ending value) and + they get an unrelated style change. **/ + +var count_remaining = 6; + +window.addEventListener('load', function() { + var cases = Array.slice(document.querySelectorAll('#animated-elements-container > span')); + + cases.forEach(function(aTarget) { + aTarget.addEventListener('transitionend', function(aEvent) { + if (aTarget.hasAttribute('should-restyle')) + aTarget.style.outline = '1px solid'; + var attr = 'transitionend-' + aEvent.propertyName; + if (aTarget.hasAttribute(attr)) { + // It's possible, given bad timers, that we might get a + // transition that completed before we reversed it, which could + // lead to two transitionend events for the same thing. We + // don't want to decrement count_remaining in this case. + return; + } + aTarget.setAttribute(attr, "true"); + if (--count_remaining == 0) { + cases.forEach(function(aCase, aIndex) { + ok(aCase.hasAttribute('transitionend-color'), + "transitionend for color was fired for case "+aIndex); + ok(aCase.hasAttribute('transitionend-background-color'), + "transitionend for background-color was fired for case "+aIndex); + }); + SimpleTest.finish(); + } + }, false); + }); + + cases.forEach(aCase => aCase.className = 'another' ); + + window.setTimeout(() => cases[0].className = '', 500); + window.setTimeout(() => cases[1].className = cases[2].className = '', 250); + +}, false); + +SimpleTest.waitForExplicitFinish(); +SimpleTest.requestFlakyTimeout("untriaged"); + +</script> +</pre> +</body> +</html> |