forked from mirrors/gecko-dev
fd8ee0dee1
Automatic update from web-platform-tests [css-overflow] Update/add padding overflow tests. As per: https://github.com/w3c/csswg-drafts/issues/129 https://crbug.com/1245722 We've sucessfully shipped the logic to include padding in the scrollable overflow of elements. This patch updates the tests, and adds some new ones. Fixed: 1245722 Change-Id: I5f0fa14429da2d8f99efd95b071c6fc2e2c59855 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3561758 Reviewed-by: David Grogan <dgrogan@chromium.org> Commit-Queue: Ian Kilpatrick <ikilpatrick@chromium.org> Cr-Commit-Position: refs/heads/main@{#996995} -- wpt-commits: c207c7528927fb4c7b2644588614dbac4ecb12f2 wpt-pr: 33833
113 lines
3.5 KiB
HTML
113 lines
3.5 KiB
HTML
<!doctype html>
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<link rel="author" title="Aleks Totic" href="mailto:atotic@chromium.org">
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<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/129">
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<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1003373">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
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<style>
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.container {
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--size: 100px;
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--padding-size: 30px;
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--too-big-size: calc(var(--size) - var(--padding-size) + 1px);
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--just-right-size: calc(var(--size) - var(--padding-size));
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overflow:auto;
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width: var(--size);
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height: var(--size);
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padding-right: var(--padding-size);
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padding-bottom: var(--padding-size);
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background: #DDD;
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box-sizing: border-box;
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display: inline-block;
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}
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.big {
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width: var(--too-big-size);
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height: var(--too-big-size);
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background: green;
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}
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.small {
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width: var(--just-right-size);
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height: var(--just-right-size);
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background: yellow;
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}
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.bigfont {
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font-size: var(--too-big-size);
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font-family: Ahem;
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line-height: 1;
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color:green;
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}
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.smallfont {
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font-size: var(--just-right-size);
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font-family: Ahem;
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line-height: 1;
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color:yellow;
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}
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.red {
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background:red;
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}
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</style>
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<body onload="runTest()">
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<p><span style="background:green">green</span> blocks get scrollbars, <span style="background:yellow">yellow</span> do not.</p>
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<p>Block child gets block and inline padding.</p>
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<div class="container" data-scrollbar="hv">
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<div class="big"></div>
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</div>
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<div class="container" data-scrollbar="">
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<div class="small"></div>
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</div>
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<p>Inline child gets block and inline padding.</p>
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<div class="container bigfont" data-scrollbar="hv">
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<span>X</span>
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</div>
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<div class="container" style="font:36px/1 Ahem;color:green" data-scrollbar="hv">
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<span>XX</span><br>XX
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</div>
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<div class="container smallfont" data-scrollbar="">
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<span>X</span>
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</div>
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<p>Inline block child gets block and inline padding.</p>
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<div class="container" data-scrollbar="hv">
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<div class="big" style="display:inline-block;vertical-align:bottom;"></div>
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</div>
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<div class="container" data-scrollbar="">
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<div class="small" style="display:inline-block;vertical-align:bottom;"></div>
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</div>
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<p>Padding applies to linebox, not linebox overflow.</p>
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<div class="container" data-scrollbar="">
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<div class="small" style="display:inline-block;vertical-align:bottom">
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<div style="height:90px;width:80px;background: rgba(0,0,255,0.3)"></div>
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</div>
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</div>
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<script>
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function hasHorizontalScrollbar(el) {
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return (el.scrollWidth - el.offsetWidth) > 0;
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}
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function hasVerticalScrollbar(el) {
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return (el.scrollHeight - el.offsetHeight) > 0;
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}
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// Tests needs to be run after load.
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function runTest() {
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test(()=> {
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let i=0;
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for (el of Array.from(document.querySelectorAll(".container"))) {
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i++;
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el.classList.toggle("red");
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let expected = el.getAttribute("data-scrollbar");
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if (expected.match(/h/))
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assert_true(hasHorizontalScrollbar(el), `horizontal scrollbar ${i}`);
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else
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assert_false(hasHorizontalScrollbar(el), `horizontal scrollbar ${i}`);
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if (expected.match(/v/))
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assert_true(hasVerticalScrollbar(el), `vertical scrollbar ${i}`);
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else
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assert_false(hasVerticalScrollbar(el), `vertical scrollbar ${i}`);
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el.classList.toggle("red");
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}
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}, "Container padding is applied approriately to block/inline children.");
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}
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</script>
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</body>
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