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86107d637f
Automatic update from web-platform-tests Factor UA-specific behavior out of css/css-flexbox/overflow-auto-006.html ... back to chromium web_test. The way how 'overflow:auto' elements contribute their scrollbar thickness to their intrinsic size is UA-specific [1]. This CL factors such checks out of css/css-flexbox/overflow-auto-006.html, back into blink specific web_test directory. The new test is t_p/blink/web_tests/css3/flexbox/overflow-auto-intrinsic-size.html Note: The test originated from web_tests/css3/flexbox/flexbox-height-with-overflow-auto.html, and was moved to wpt/css/css-flexbox/flexbox-overflow-auto-002.html in https://crrev.com/c/2120544 and then renamed to overflow-auto-006.html. [1] https://www.w3.org/TR/CSS22/visufx.html#overflow Issue=22580 BUG=1063749 R=robertma@chromium.org Change-Id: Ief1c2861e39a7eb66de3786e399774f647527a3e Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2135707 Reviewed-by: Robert Ma <robertma@chromium.org> Commit-Queue: Robert Ma <robertma@chromium.org> Cr-Commit-Position: refs/heads/master@{#756292} -- wpt-commits: 6311c4d6e8c7bdb29ed9b6a51d55f32162c44dd9 wpt-pr: 22688
112 lines
4.1 KiB
HTML
112 lines
4.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<title>CSS Flexbox: Height with overflow: auto.</title>
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<link href="support/flexbox.css" rel="stylesheet">
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<link rel="help" href="https://www.w3.org/TR/css-flexbox-1/#flex-direction-property">
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<link rel="help" href="https://www.w3.org/TR/css-overflow-4/#classic-scrollbars">
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<meta name="assert" content="This test ensures that flexbox with 'flex-direction: row|row-reverse' and a flex item child with 'overflow: auto' has the proper height."/>
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<style>
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.flexbox {
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border: 5px solid green;
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position: relative;
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width: 50px;
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}
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.inline-flexbox {
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border: 5px solid green;
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position: relative;
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height: 50px;
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}
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.overflow {
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border: 1px solid red;
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overflow: auto;
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min-width: 0;
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min-height: 0;
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}
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.vertical {
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writing-mode: vertical-rl;
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}
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</style>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/resources/check-layout-th.js"></script>
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<body onload="checkLayout('.flexbox, .inline-flexbox')">
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<div id=log></div>
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<div class="flexbox to-be-checked" check-height check-accounts-scrollbar>
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<div class="overflow"><div style="width: 100px; height: 20px"></div></div>
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</div>
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<div class="flexbox row-reverse to-be-checked" check-height check-accounts-scrollbar>
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<div class="overflow"><div style="width: 100px; height: 20px"></div></div>
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</div>
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<div class="flexbox to-be-checked" check-height check-accounts-scrollbar>
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<div class="overflow align-self-baseline"><div style="width: 100px; height: 20px"></div></div>
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</div>
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<div class="flexbox row-reverse to-be-checked" check-height check-accounts-scrollbar>
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<div class="overflow align-self-baseline"><div style="width: 100px; height: 20px"></div></div>
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</div>
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<div class="flexbox vertical to-be-checked" check-height>
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<div class="overflow align-self-baseline"><div style="width: 100px; height: 20px"></div></div>
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</div>
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<div class="flexbox row-reverse vertical to-be-checked" check-height>
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<div class="overflow align-self-baseline"><div style="width: 100px; height: 20px"></div></div>
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</div>
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<div class="inline-flexbox column vertical to-be-checked" check-width check-accounts-scrollbar>
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<div class="overflow"><div style="width: 20px; height: 100px"></div></div>
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</div>
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<div class="inline-flexbox column-reverse vertical to-be-checked" check-width check-accounts-scrollbar>
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<div class="overflow"><div style="width: 20px; height: 100px"></div></div>
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</div>
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<div class="inline-flexbox column vertical to-be-checked" check-width>
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<div class="overflow align-self-baseline"><div style="width: 20px; height: 100px"></div></div>
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</div>
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<div class="inline-flexbox column-reverse vertical to-be-checked" check-width>
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<div class="overflow align-self-baseline"><div style="width: 20px; height: 100px"></div></div>
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</div>
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<!-- This div is only for measuring scrollbar size -->
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<div id="measure" style="height: 100px; width: 100px; display: inline-block; overflow: auto;">
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<div style="min-height: 300px;"></div>
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</div>
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<script>
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var measure = document.getElementById('measure');
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var scrollbarSize = measure.offsetWidth - measure.clientWidth;
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var nodes = document.getElementsByClassName("to-be-checked");
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for (var i = 0; i < nodes.length; i++) {
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var node = nodes[i];
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// Here, the things contributing height are:
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//
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// (a) each innermost div contributes an explicit height: 20px value.
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// (b) the .overflow div contributes 2px of border (1px top + bottom),
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// plus the height of its scrollbar from overflow:auto.
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// (c) the .flexbox div contributes 10px of border (5px top + bottom).
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//
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// So, the total height is 20px + 2px + 10px + scrollbarHeight,
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// which simplifies to 32px + scrollbarHeight.
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//
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// Analogously, the same logic applies for nodes where width is tested.
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var size = 32;
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if (node.hasAttribute("check-height")) {
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var height = node.hasAttribute("check-accounts-scrollbar") ? scrollbarSize : 0;
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node.setAttribute("data-expected-height", size + height);
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} else {
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var width = node.hasAttribute("check-accounts-scrollbar") ? scrollbarSize : 0;
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node.setAttribute("data-expected-width", size + width);
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}
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}
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</script>
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</body>
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</html>
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