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LibWeb: Implement CSSStyleSheet.replaceSync()

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This method behaves the same as `CSSStyleSheet.replace()` but the
operation is performed synchronously.
This commit is contained in:
Tim Ledbetter 2024-02-24 07:46:59 +00:00 • committed by Andreas Kling
parent 81c67d34eb
commit 87b52a1816
5 changed files with 94 additions and 1 deletions
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8
Tests/LibWeb/Text/expected/css/CSSStyleSheet-replaceSync.txt Normal file
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Exception thrown when calling replaceSync() on non-constructed stylesheet: NotAllowedError
Number of CSS rules after replaceSync(): 2
Rule: .test { font-size: 14px; }
Rule: .test2 { font-size: 16px; }
cssRules returns the same object before and after replaceSync(): true
@import rule should be not appear below:
Rule: .test { padding: 100px; }
Calling replaceSync() while the disallow modification flag set throws: NotAllowedError