зеркало из https://github.com/mozilla/gecko-dev.git
74 строки
2.3 KiB
HTML
74 строки
2.3 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<!--
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This test checks that we honor the flexbox-specific behavior of the
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new "min-height: auto" value that was introduced in the flexbox spec.
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We check that flex items can't shrink below their min-content height,
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unless we explicitly reduce their min-height with e.g. "min-height: 0".
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-->
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<style>
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div.flexbox {
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height: 140px;
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display: flex;
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flex-direction: column;
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margin-right: 5px;
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font-size: 8px;
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border: 1px dotted black;
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float: left;
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}
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div.flexbox > * {
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margin-bottom: 20px;
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border: 1px dashed green;
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background: lightblue;
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width: 40px;
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}
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div.smallSize { height: 5px; }
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div.smallFlexBasis { flex-basis: 2px; }
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div.zeroMinHeight { min-height: 0; }
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</style>
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</head>
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<body>
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<!-- Check that we use the min-content height as a lower-bound when sizing
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flex items. -->
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<div class="flexbox">
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<div>a b</div>
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<div class="smallSize">a b</div>
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<div class="smallFlexBasis">a b</div>
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</div>
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<!-- ... EVEN if our flex container is small and we're overflowing. -->
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<div class="flexbox smallSize">
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<div>a b</div>
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<div class="smallSize">a b</div>
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<div class="smallFlexBasis">a b</div>
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</div>
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<!-- Test that "min-height: 0" on flex items will keep us from clamping to
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the min-content height. (So we can now actually honor small 'height'
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and 'flex-basis' values.) -->
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<div class="flexbox">
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<div class="zeroMinHeight">a b</div>
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<div class="zeroMinHeight smallSize">a b</div>
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<div class="zeroMinHeight smallFlexBasis">a b</div>
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</div>
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<!-- ... and similarly, when we have a small flex container and we trigger
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shrinking behavior, flex items with "min-height: 0" are allowed to
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shrink past their min-content height. -->
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<div class="flexbox smallSize">
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<div class="zeroMinHeight">a b</div>
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<div class="zeroMinHeight smallSize">a b</div>
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<div class="zeroMinHeight smallFlexBasis">a b</div>
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</div>
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</body>
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</html>
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