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LibWeb: Parse the position-visibility value

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This commit is contained in:
Tim Ledbetter
2025-10-01 21:52:23 +01:00
committed by Sam Atkins
parent 47966ed589
commit 85a15ea1d4
Notes: github-actions[bot] 2025-10-07 10:31:32 +00:00 
Author: https://github.com/tcl3
Commit: https://github.com/LadybirdBrowser/ladybird/commit/85a15ea1d40
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6363
Reviewed-by: https://github.com/AtkinsSJ ✅
11 changed files with 218 additions and 0 deletions
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35
Tests/LibWeb/Text/input/wpt-import/css/css-anchor-position/parsing/position-visibility-computed.html Normal file
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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Anchor Positioning Test: Computed position-visibility</title>
<link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#position-visibility">
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../../css/support/computed-testcommon.js"></script>
<script src="../../../css/support/inheritance-testcommon.js"></script>
<div id="container">
<div id="target"></div>
</div>
<script>
test_computed_value("position-visibility", "always");
test_computed_value("position-visibility", "anchors-valid");
test_computed_value("position-visibility", "anchors-visible");
test_computed_value("position-visibility", "no-overflow");
test_computed_value("position-visibility", "initial", "anchors-visible");
test_computed_value("position-visibility", "anchors-valid anchors-visible");
test_computed_value("position-visibility", "anchors-valid no-overflow");
test_computed_value("position-visibility", "anchors-visible anchors-valid", "anchors-valid anchors-visible");
test_computed_value("position-visibility", "anchors-visible no-overflow");
test_computed_value("position-visibility", "no-overflow anchors-valid", "anchors-valid no-overflow");
test_computed_value("position-visibility", "no-overflow anchors-visible", "anchors-visible no-overflow");
test_computed_value("position-visibility", "anchors-valid anchors-visible no-overflow");
test_computed_value("position-visibility", "anchors-valid no-overflow anchors-visible", "anchors-valid anchors-visible no-overflow");
test_computed_value("position-visibility", "anchors-visible anchors-valid no-overflow", "anchors-valid anchors-visible no-overflow");
test_computed_value("position-visibility", "anchors-visible no-overflow anchors-valid", "anchors-valid anchors-visible no-overflow");
test_computed_value("position-visibility", "no-overflow anchors-valid anchors-visible", "anchors-valid anchors-visible no-overflow");
test_computed_value("position-visibility", "no-overflow anchors-visible anchors-valid", "anchors-valid anchors-visible no-overflow");
assert_not_inherited("position-visibility", "anchors-visible", "no-overflow");
</script>

46
Tests/LibWeb/Text/input/wpt-import/css/css-anchor-position/parsing/position-visibility-parsing.html Normal file
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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Anchor Positioning Test: Parsing of position-visibility</title>
<link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#position-visibility">
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../../css/support/parsing-testcommon.js"></script>
<div id="target"></div>
<script>
test_valid_value("position-visibility", "initial");
test_valid_value("position-visibility", "inherit");
test_valid_value("position-visibility", "unset");
test_valid_value("position-visibility", "revert");
test_valid_value("position-visibility", "always");
test_valid_value("position-visibility", "anchors-valid");
test_valid_value("position-visibility", "anchors-visible");
test_valid_value("position-visibility", "no-overflow");
test_valid_value("position-visibility", "anchors-valid anchors-visible");
test_valid_value("position-visibility", "anchors-valid no-overflow");
test_valid_value("position-visibility", "anchors-visible anchors-valid", "anchors-valid anchors-visible");
test_valid_value("position-visibility", "anchors-visible no-overflow");
test_valid_value("position-visibility", "no-overflow anchors-valid", "anchors-valid no-overflow");
test_valid_value("position-visibility", "no-overflow anchors-visible", "anchors-visible no-overflow");
test_valid_value("position-visibility", "anchors-valid anchors-visible no-overflow");
test_valid_value("position-visibility", "anchors-valid no-overflow anchors-visible", "anchors-valid anchors-visible no-overflow");
test_valid_value("position-visibility", "anchors-visible anchors-valid no-overflow", "anchors-valid anchors-visible no-overflow");
test_valid_value("position-visibility", "anchors-visible no-overflow anchors-valid", "anchors-valid anchors-visible no-overflow");
test_valid_value("position-visibility", "no-overflow anchors-valid anchors-visible", "anchors-valid anchors-visible no-overflow");
test_valid_value("position-visibility", "no-overflow anchors-visible anchors-valid", "anchors-valid anchors-visible no-overflow");
test_invalid_value("position-visibility", "foobar");
test_invalid_value("position-visibility", "always foobar");
test_invalid_value("position-visibility", "always anchors-valid");
test_invalid_value("position-visibility", "always anchors-visible");
test_invalid_value("position-visibility", "always no-overflow");
test_invalid_value("position-visibility", "always anchors-valid no-overflow");
test_invalid_value("position-visibility", "always anchors-valid anchors-visible no-overflow");
test_invalid_value("position-visibility", "no-overflow foobar");
test_invalid_value("position-visibility", "anchors-valid no-overflow foobar");
test_invalid_value("position-visibility", "anchors-valid no-overflow anchors-valid anchors-visible");
</script>