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33 lines
1.1 KiB
HTML
33 lines
1.1 KiB
HTML
<!doctype html>
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<title>Range.commonAncestorContainer</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<div id=log></div>
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<script>
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test(function() {
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var range = document.createRange();
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range.detach();
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assert_equals(range.commonAncestorContainer, document);
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}, "Detached Range")
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test(function() {
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var df = document.createDocumentFragment();
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var foo = df.appendChild(document.createElement("foo"));
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foo.appendChild(document.createTextNode("Foo"));
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var bar = df.appendChild(document.createElement("bar"));
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bar.appendChild(document.createComment("Bar"));
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[
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// start node, start offset, end node, end offset, expected cAC
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[foo, 0, bar, 0, df],
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[foo, 0, foo.firstChild, 3, foo],
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[foo.firstChild, 0, bar, 0, df],
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[foo.firstChild, 3, bar.firstChild, 2, df]
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].forEach(function(t) {
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test(function() {
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var range = document.createRange();
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range.setStart(t[0], t[1]);
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range.setEnd(t[2], t[3]);
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assert_equals(range.commonAncestorContainer, t[4]);
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})
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});
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}, "Normal Ranges")
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</script>
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