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LibWeb: Disallow inserting @import rules into a constructed stylesheet

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This commit is contained in:
Tim Ledbetter
2024-02-24 07:46:59 +00:00
committed by Andreas Kling
parent b0f57a2785
commit 811033ec19
Notes: sideshowbarker 2024-07-17 22:01:16 +09:00 
Author: https://github.com/tcl3
Commit: https://github.com/SerenityOS/serenity/commit/811033ec19
Pull-request: https://github.com/SerenityOS/serenity/pull/23327
Reviewed-by: https://github.com/awesomekling
3 changed files with 17 additions and 1 deletions
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13
Tests/LibWeb/Text/input/css/insert-import-rule-into-constructed-stylesheet.html Normal file
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<!DOCTYPE html>
<script src="../include.js"></script>
<script>
test(() => {
try {
const sheet = new CSSStyleSheet();
sheet.insertRule(`@import url("style-sheet-with-byte-order-mark.css")`);
println("FAIL");
} catch (e) {
println(`Inserting an @import rule into a constructed stylesheet throws: ${e.name}`);
}
});
</script>