56 lines
1.6 KiB
HTML
56 lines
1.6 KiB
HTML
<!DOCTYPE HTML>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="resources/elementsFromPoint.js"></script>
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<style>
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html {
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overflow-y: scroll;
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overflow-x: scroll;
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}
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html, body {
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margin: 0;
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padding: 0;
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}
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body {
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width: 100%;
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height: 100%;
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}
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#simpleDiv {
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width: 200px;
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height: 200px;
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background-color: rgba(0,255,0,0.5);
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}
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#beyondTopLeft {
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position: absolute;
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transform: translate3d(-100px, -100px, 10px);
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left: 0;
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top: 0;
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width: 100px;
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height: 100px;
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background-color: rgba(0,0,0,0.1);
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}
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</style>
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<body>
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<div id="beyondTopLeft"></div>
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<div id="simpleDiv"></div>
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<script>
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test(function() {
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assertElementsFromPoint('document', 300, 300, [document.documentElement]);
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}, "The root element is the last element returned for otherwise empty queries within the viewport");
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test(function() {
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var simpleDiv = document.getElementById('simpleDiv');
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var simpleRect = simpleDiv.getBoundingClientRect();
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var simpleCoords = (simpleRect.right - 1) + ', ' + (simpleRect.bottom - 1);
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assertElementsFromPoint('document', simpleRect.right - 1, simpleRect.bottom - 1,
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[simpleDiv, document.body, document.documentElement]);
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}, "The root element is the last element returned for valid queries");
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test(function() {
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assertElementsFromPoint('document', window.innerWidth + 1, window.innerHeight + 1, []);
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assertElementsFromPoint('document', -1, -1, []);
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assertElementsFromPoint('document', 1, -1, []);
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assertElementsFromPoint('document', -1, 1, []);
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}, "An empty sequence is returned for queries outside the viewport");
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</script>
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</body>
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