LayoutTests/editing/execCommand/insert-html-to-document-element-crash.html - Issue 300143012: Check nullable value before using it in ReplaceSelectionCommand::removeRedundantStylesAndKeepStyleSp

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Side by Side Diff: LayoutTests/editing/execCommand/insert-html-to-document-element-crash.html

Issue 300143012: Check nullable value before using it in ReplaceSelectionCommand::removeRedundantStylesAndKeepStyleSp (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 6 years, 6 months ago

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	1 <!DOCTYPE html>

	2 <head>

	3 <script>

	4 if (window.testRunner)

	5 testRunner.dumpAsText();

	6

	7 onload = function() {

	8 // Make documentElement to P element without HTML and BODY.

	9 var htmlElement = document.documentElement;

	10 var target = document.getElementById('target');

	11 document.replaceChild(target, htmlElement);

	12

	13 document.designMode = 'on';

	14 window.getSelection().collapse(target, 0);

	15 document.execCommand('InsertHTML', false, '<pre></pre>');

	16

	17 // Here, document.documentElement is null.

	18 document.write('PASS if Blink doesn\'t crash.');

	19 };

	20 </script>

	21 </head>

	22 <body>

	23 <p id="target"></p>

	24 </body>

	25 </html>

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