16abbd78e7
Add scripts/import_wpt_reftests.py to sparse-clone the upstream WPT repo and bulk-import qualifying CSS reftests (no JS, no external resources) as known_fail entries. 23 tests already pass and are promoted. The import script is idempotent and exposed via `just import-wpt`. CI now prints the WPT summary (pass=36 known_fail=2877 skip=1) on every run. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
16 lines
782 B
HTML
16 lines
782 B
HTML
<!doctype HTML>
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<title>Background-attachment: fixed should be positioned relative to the view and should extend to cover the entire canvas in the presence of scroll backgrounds</title>
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<link rel="author" title="Philip Rogers" href="mailto:pdr@chromium.org">
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<link rel="help" href="https://www.w3.org/TR/css-backgrounds-3/#root-background">
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<link rel="help" href="https://drafts.csswg.org/css-backgrounds-3/#the-background-attachment">
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<link rel="match" href="background-attachment-margin-root-002-ref.html">
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<style>
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html {
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background: linear-gradient(rgba(0,255,0,0.5), rgba(0,0,255,0.5)), linear-gradient(rgba(0,0,0,1), rgba(0,0,0,1));
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background-attachment: fixed, scroll;
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background-size: 100px 100px, 100px 100px;
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height: 300px;
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margin: 50px;
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}
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</style>
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