Sammy Gill
f9b193f41e
Automatic update from web-platform-tests WebKit export of https://bugs.webkit.org/show_bug.cgi?id=312537 (#59332) * WebKit export of https://bugs.webkit.org/show_bug.cgi?id=312537 -- wpt-commits: 905cb44447e62731fff2876814d285ad66c5c8f8 wpt-pr: 59332
55 lines
2.1 KiB
HTML
55 lines
2.1 KiB
HTML
<!DOCTYPE html>
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<link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#flex-lines">
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<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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.flex {
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display: flex;
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flex-direction: column;
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flex-wrap: wrap;
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font: 20px/1 Ahem;
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}
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</style>
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<!-- Test 1: single grow item fills to container height -->
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<div class="flex" style="max-height: 100px; width: 100px">
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<div id="t1" style="width: 50px; height: 50px; flex-grow: 1"></div>
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<div style="width: 50px; height: 100px"></div>
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</div>
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<!-- Test 2: max-height on item is respected -->
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<div class="flex" style="max-height: 100px; width: 150px">
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<div id="t2a" style="width: 50px; height: 20px; flex-grow: 1; max-height: 40px"></div>
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<div id="t2b" style="width: 50px; height: 30px; flex-grow: 1"></div>
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<div style="width: 50px; height: 100px"></div>
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</div>
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<!-- Test 3: proportional grow -->
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<div class="flex" style="max-height: 100px; width: 150px">
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<div id="t3a" style="width: 50px; height: 10px; flex-grow: 2"></div>
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<div id="t3b" style="width: 50px; height: 10px; flex-grow: 1"></div>
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<div style="width: 50px; height: 100px"></div>
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</div>
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<script>
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test(function() {
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assert_equals(document.getElementById("t1").offsetHeight, 100,
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"Item should grow from 50px to 100px to fill the line");
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}, "Single flex-grow item fills multi-line column container height");
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test(function() {
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assert_equals(document.getElementById("t2a").offsetHeight, 40,
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"Item should grow but be clamped by max-height: 40px");
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assert_equals(document.getElementById("t2b").offsetHeight, 60,
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"Remaining space should go to the other grow item");
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}, "flex-grow respects max-height on individual items");
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test(function() {
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var a = document.getElementById("t3a").offsetHeight;
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var b = document.getElementById("t3b").offsetHeight;
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assert_equals(a + b, 100, "Items should fill 100px total");
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assert_greater_than(a, b, "Item with flex-grow: 2 should be taller");
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}, "flex-grow distributes space proportionally");
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</script>
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