зеркало из https://github.com/mozilla/gecko-dev.git
155 строки
5.0 KiB
HTML
155 строки
5.0 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=696253
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for flex-grow and flex-shrink animation (Bug 696253)</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" src="animation_utils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<style type="text/css">
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/* Set flex-grow and flex-shrink to nonzero values,
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when no animations are applied. */
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* { flex-grow: 10; flex-shrink: 20 }
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/* Animations that we'll test (individually) in the script below: */
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@keyframes flexGrowTwoToThree {
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0% { flex-grow: 2 }
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100% { flex-grow: 3 }
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}
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@keyframes flexShrinkTwoToThree {
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0% { flex-shrink: 2 }
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100% { flex-shrink: 3 }
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}
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@keyframes flexGrowZeroToZero {
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0% { flex-grow: 0 }
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100% { flex-grow: 0 }
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}
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@keyframes flexShrinkZeroToZero {
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0% { flex-shrink: 0 }
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100% { flex-shrink: 0 }
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}
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@keyframes flexGrowZeroToOne {
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0% { flex-grow: 0 }
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100% { flex-grow: 1 }
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}
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@keyframes flexShrinkZeroToOne {
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0% { flex-shrink: 0 }
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100% { flex-shrink: 1 }
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}
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@keyframes flexGrowOneToZero {
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0% { flex-grow: 1 }
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100% { flex-grow: 0 }
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}
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@keyframes flexShrinkOneToZero {
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0% { flex-shrink: 1 }
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100% { flex-shrink: 0 }
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}
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</style>
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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=696253">Mozilla Bug 696253</a>
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<div id="display">
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<div id="myDiv"></div>
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</div>
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<pre id="test">
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<script type="application/javascript">
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"use strict";
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/** Test for flex-grow and flex-shrink animation (Bug 696253) **/
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// take over the refresh driver
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advance_clock(0);
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// ANIMATIONS THAT SHOULD AFFECT COMPUTED STYLE
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// --------------------------------------------
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// flexGrowTwoToThree: 2.0 at 0%, 2.5 at 50%, 10 after animation is over
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var [ div, cs ] = new_div("animation: flexGrowTwoToThree linear 1s");
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is_approx(+cs.flexGrow, 2, 0.01, "flexGrowTwoToThree at 0.0s");
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advance_clock(500);
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is_approx(+cs.flexGrow, 2.5, 0.01, "flexGrowTwoToThree at 0.5s");
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advance_clock(1000);
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is(cs.flexGrow, "10", "flexGrowTwoToThree at 1.5s");
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done_div();
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// flexShrinkTwoToThree: 2.0 at 0%, 2.5 at 50%, 20 after animation is over
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[ div, cs ] = new_div("animation: flexShrinkTwoToThree linear 1s");
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is_approx(cs.flexShrink, 2, 0.01, "flexShrinkTwoToThree at 0.0s");
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advance_clock(500);
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is_approx(cs.flexShrink, 2.5, 0.01, "flexShrinkTwoToThree at 0.5s");
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advance_clock(1000);
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is(cs.flexShrink, "20", "flexShrinkTwoToThree at 1.5s");
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done_div();
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// flexGrowZeroToZero: 0 at 0%, 0 at 50%, 10 after animation is over
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[ div, cs ] = new_div("animation: flexGrowZeroToZero linear 1s");
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is(cs.flexGrow, "0", "flexGrowZeroToZero at 0.0s");
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advance_clock(500);
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is(cs.flexGrow, "0", "flexGrowZeroToZero at 0.5s");
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advance_clock(1000);
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is(cs.flexGrow, "10", "flexGrowZeroToZero at 1.5s");
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done_div();
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// flexShrinkZeroToZero: 0 at 0%, 0 at 50%, 20 after animation is over
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[ div, cs ] = new_div("animation: flexShrinkZeroToZero linear 1s");
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is(cs.flexShrink, "0", "flexShrinkZeroToZero at 0.0s");
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advance_clock(500);
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is(cs.flexShrink, "0", "flexShrinkZeroToZero at 0.5s");
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advance_clock(1000);
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is(cs.flexShrink, "20", "flexShrinkZeroToZero at 1.5s");
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done_div();
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// ANIMATIONS THAT DIDN'T USED TO AFFECT COMPUTED STYLE, BUT NOW DO
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// ----------------------------------------------------------------
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// (In an older version of the flexbox spec, flex-grow & flex-shrink were not
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// allowed to animate between 0 and other values. But now that's allowed.)
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// flexGrowZeroToOne: 0 at 0%, 0.5 at 50%, 10 after animation is over.
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[ div, cs ] = new_div("animation: flexGrowZeroToOne linear 1s");
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is(cs.flexGrow, "0", "flexGrowZeroToOne at 0.0s");
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advance_clock(500);
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is(cs.flexGrow, "0.5", "flexGrowZeroToOne at 0.5s");
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advance_clock(1000);
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is(cs.flexGrow, "10", "flexGrowZeroToOne at 1.5s");
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done_div();
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// flexShrinkZeroToOne: 0 at 0%, 0.5 at 50%, 20 after animation is over.
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[ div, cs ] = new_div("animation: flexShrinkZeroToOne linear 1s");
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is(cs.flexShrink, "0", "flexShrinkZeroToOne at 0.0s");
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advance_clock(500);
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is(cs.flexShrink, "0.5", "flexShrinkZeroToOne at 0.5s");
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advance_clock(1000);
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is(cs.flexShrink, "20", "flexShrinkZeroToOne at 1.5s");
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done_div();
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// flexGrowOneToZero: 1 at 0%, 0.5 at 50%, 10 after animation is over.
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[ div, cs ] = new_div("animation: flexGrowOneToZero linear 1s");
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is(cs.flexGrow, "1", "flexGrowOneToZero at 0.0s");
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advance_clock(500);
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is(cs.flexGrow, "0.5", "flexGrowOneToZero at 0.5s");
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advance_clock(1000);
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is(cs.flexGrow, "10", "flexGrowOneToZero at 1.5s");
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done_div();
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// flexShrinkOneToZero: 1 at 0%, 0.5 at 50%, 20 after animation is over.
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[ div, cs ] = new_div("animation: flexShrinkOneToZero linear 1s");
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is(cs.flexShrink, "1", "flexShrinkOneToZero at 0.0s");
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advance_clock(500);
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is(cs.flexShrink, "0.5", "flexShrinkOneToZero at 0.5s");
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advance_clock(1000);
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is(cs.flexShrink, "20", "flexShrinkOneToZero at 1.5s");
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done_div();
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SpecialPowers.DOMWindowUtils.restoreNormalRefresh();
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</script>
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</pre>
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</body>
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</html>
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