25 lines
539 B
HTML
25 lines
539 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<style>
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div + * {}
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</style>
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<p id="container"><textarea>a
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</textarea></p>
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<script>
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if (window.testRunner)
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testRunner.dumpAsText();
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var textarea = document.getElementsByTagName('textarea')[0];
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textarea.focus();
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textarea.selectionStart = 1;
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textarea.selectionEnd = 1;
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document.execCommand('InsertLineBreak', false, null);
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document.body.innerText = "This test verifies WebKit doesn't crash even if the DOM changes in shadow DOM caused the shadow host's style to change.\nPASS";
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</script>
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</body>
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</html>
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