31 lines
1004 B
HTML
31 lines
1004 B
HTML
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<style>
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th, body, span, html {
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padding-left: 250px;
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}
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</style>
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<script>
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if (window.testRunner)
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testRunner.dumpAsText();
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onload = () => {
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let div = document.createElement('div');
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document.querySelector('style').appendChild(div);
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document.styleSheets[0].insertRule(`pre { aspect-ratio: 1; }`);
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document.body.appendChild(document.createElement('pre'));
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let th = document.createElement('th');
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document.body.appendChild(th);
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document.designMode = 'on';
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document.execCommand('SelectAll');
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document.execCommand('InsertLineBreak');
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getSelection().selectAllChildren(th);
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document.execCommand('InsertText', false, 'a');
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document.execCommand('UseCSS', false, 'false');
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div.before(undefined);
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document.execCommand('InsertLineBreak');
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document.execCommand('SelectAll');
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document.execCommand('Copy');
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document.execCommand('PasteAndMatchStyle');
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document.execCommand('JustifyFull');
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};
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</script>
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<!-- PASS if no crash or assert. -->
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