45 lines
1.3 KiB
HTML
45 lines
1.3 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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<html>
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<head>
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<script src="../../resources/js-test-pre.js"></script>
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</head>
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<body id="body">
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asdf
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<div id="content" tabindex="0">test</div>
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asdf
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<p id="description"></p>
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<div id="console"></div>
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<script>
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description("This protects against a crash when AXUIElementForTextMarker is queried with an empty text marker.");
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if (window.accessibilityController) {
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document.getElementById("content").focus();
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var content = accessibilityController.focusedElement;
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// get a marker that is invalid (the next one after the end of the body).
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var textMarkerRange = content.textMarkerRangeForElement(content);
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var endMarker = content.endTextMarkerForTextMarkerRange(textMarkerRange);
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// Remove "content" so that the text marker becomes invalid.
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document.getElementById("body").removeChild(document.getElementById("content"));
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document.getElementById("body").focus();
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var body = accessibilityController.focusedElement;
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// Ask for the ui element for that marker (should not crash).
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body.accessibilityElementForTextMarker(endMarker);
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}
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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