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Test Info: Warnings
- This test has a WPT meta file that expects 2 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /css/css-text/text-fit/text-spacing-trim-fit-width.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>text-fit and text-spacing-trim interaction</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
@font-face {
font-family: 'TestFont';
/* Use a reliable subset font from WPT resources */
src: url('/fonts/noto/cjk/NotoSansCJKjp-Regular-subset-chws.otf');
}
.test-container {
width: 200px;
font: 20px/1 'TestFont';
border: 1px solid blue;
margin-bottom: 20px;
}
.consistent-trim {
text-fit: grow consistent;
text-spacing-trim: trim-start;
}
.consistent-notrim {
text-fit: grow consistent;
text-spacing-trim: none;
}
.perline-trim {
text-fit: grow per-line-all;
text-spacing-trim: trim-start;
}
.perline-notrim {
text-fit: grow per-line-all;
text-spacing-trim: none;
}
</style>
<body>
<!-- Use full-width open bracket which should be trimmed by trim-start -->
<div class="test-container consistent-trim">（テスト</div>
<div class="test-container consistent-notrim">（テスト</div>
<div class="test-container perline-trim">（テスト</div>
<div class="test-container perline-notrim">（テスト</div>
<script>
promise_test(async () => {
await document.fonts.ready;
const trimLineHeight = document.querySelector(".consistent-trim").offsetHeight;
const noneLineHeight = document.querySelector(".consistent-notrim").offsetHeight;
assert_true(trimLineHeight > noneLineHeight,
`trimLineHeight (${trimLineHeight}px) should be greater than` +
` noneLineHeight (${noneLineHeight}px)`);
}, "[consistent] Check that text-spacing-trim: trim-start scales larger than"+
" none because of trimmed start margin");
promise_test(async () => {
await document.fonts.ready;
const trimLineHeight = document.querySelector(".perline-trim").offsetHeight;
const noneLineHeight = document.querySelector(".perline-notrim").offsetHeight;
assert_true(trimLineHeight > noneLineHeight,
`trimLineHeight (${trimLineHeight}px) should be greater than` +
` noneLineHeight (${noneLineHeight}px)`);
}, "[per-line-all] Check that text-spacing-trim: trim-start scales larger than"+
" none because of trimmed start margin");
</script>
</body>