46 lines
1.5 KiB
HTML
46 lines
1.5 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.js"></script>
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</head>
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<body id="body" onload="runTest()">
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<div id="content1">
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<iframe src="data:text/html,<body><div>hello</div>"></iframe>
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</div>
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<div role="group" id="console"></div>
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<script>
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description("This tests that comparing text markers that have no common tree scope won't crash");
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jsTestIsAsync = true;
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function runTest() {
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// Get a text marker inside the frame we will remove.
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var text1 = accessibilityController.accessibleElementById("content1").childAtIndex(0).childAtIndex(0).childAtIndex(0).childAtIndex(0);
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var range1 = text1.textMarkerRangeForElement(text1);
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marker1 = text1.startTextMarkerForTextMarkerRange(range1);
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// Get a marker for the main frame.
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var text2 = accessibilityController.rootElement.childAtIndex(0).childAtIndex(0);
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var range2 = text2.textMarkerRangeForElement(text2);
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marker2 = text2.startTextMarkerForTextMarkerRange(range2);
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// Remove the child frame that we have a reference to the text marker from.
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var content1 = document.getElementById("content1").childNodes[0];
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content1.parentNode.removeChild(content1);
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// Ask for the text marker range with the markers in a different tree.
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// This should NOT crash!
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var range = accessibilityController.rootElement.childAtIndex(0).textMarkerRangeForMarkers(marker1, marker2);
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finishJSTest();
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}
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</script>
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</body>
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</html>
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