87 lines
3.5 KiB
HTML
87 lines
3.5 KiB
HTML
<!doctype html>
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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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<style>
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#test-root * {
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background-color: red;
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}
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</style>
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<style id="style">
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</style>
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</head>
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<body>
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<div style="display:none" id="test-root">
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<parent1>
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<testcaseA id="target1"></testcaseA>
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<testcaseB id="target2"></testcaseB>
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<testcaseA id="target3"></testcaseA>
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<testcaseB id="target4"></testcaseB>
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<testcaseA id="target5"></testcaseA>
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<testcaseB id="target6"></testcaseB>
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<testcaseA id="target7"></testcaseA>
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<testcaseB id="target8"></testcaseB>
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<testcaseA id="target9"></testcaseA>
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<testcaseB id="target10"></testcaseB>
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</parent1>
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<parent2>
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<testcaseA class="foo" id="target11"></testcaseA>
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<testcaseA class="bar" id="target12"></testcaseA>
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<testcaseA class="foo" id="target13"></testcaseA>
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<testcaseA class="bar" id="target14"></testcaseA>
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<testcaseA class="foo" id="target15"></testcaseA>
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<testcaseA class="bar" id="target16"></testcaseA>
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<testcaseA class="foo" id="target17"></testcaseA>
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<testcaseA class="bar" id="target18"></testcaseA>
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<testcaseA class="foo" id="target19"></testcaseA>
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<testcaseA class="bar" id="target20"></testcaseA>
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</parent2>
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</div>
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</body>
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<script>
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description('Check ":nth-child(An+B of selectorList)" with complex selectors.');
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function testQuerySelector(selector, expectedIds) {
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shouldBe("document.querySelectorAll('" + selector + "').length", '' + expectedIds.length);
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for (var i = 0; i < expectedIds.length; ++i)
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shouldBeEqualToString("document.querySelectorAll('" + selector + "')[" + i + "].id", expectedIds[i]);
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}
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function testStyling(selector, expectedIds) {
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var stylingElement = document.getElementById("style");
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stylingElement.innerHTML = '' + selector + ' { background-color: rgb(10, 100, 200); }';
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var allTestCases = document.querySelectorAll("#test-root *");
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for (var i = 0; i < allTestCases.length; ++i) {
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var expectMatch = expectedIds.indexOf(allTestCases[i].id) >= 0;
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shouldBeEqualToString('getComputedStyle(document.querySelectorAll("#test-root *")[' + i + ']).backgroundColor', expectMatch ? 'rgb(10, 100, 200)' : 'rgb(255, 0, 0)');
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}
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stylingElement.innerHTML = '';
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}
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function testSelector(selector, expectedIds) {
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debug("Testing \"" + selector + "\"");
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testQuerySelector("#test-root " + selector, expectedIds);
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testStyling("#test-root " + selector, expectedIds);
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debug("");
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}
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testSelector(':nth-child(2n of :root parent1>testcaseA)', ["target3", "target7"]);
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testSelector(':nth-child(2n of :root parent2>.foo)', ["target13", "target17"]);
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// Since the two above are disjoint sets, the combined selector should match the combined results.
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testSelector(':nth-child(2n of :root parent2>.foo, :root parent1>testcaseA)', ["target3", "target7", "target13", "target17"]);
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testSelector('> * > *:nth-child(2n + 1 of html div testcaseA~testcaseA + *)', ["target4", "target8", "target13", "target15", "target17", "target19"]);
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testSelector('> * > *:nth-child(2n+1 of html .foo)', ["target11", "target15", "target19"]);
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testSelector('> * > *:nth-child(2n+1 of html div testcaseA~testcaseA + *, html .foo)', ["target4", "target8", "target11", "target14", "target16", "target18", "target20"]);
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</html>
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