25 lines
586 B
HTML
25 lines
586 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<style>
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#container + * { clear: both; }
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</style>
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<p id="container"><textarea></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.innerHTML = 'a\n';
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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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