235 lines
12 KiB
HTML
235 lines
12 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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<aa>
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<aa>
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<aa>
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<bb>
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<aa>
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<aa>
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<bb>
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<cc></cc>
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<cc></cc>
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<cc></cc>
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<cc></cc>
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<dd></dd>
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<cc></cc>
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<cc></cc>
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<cc></cc>
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<dd></dd>
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<cc></cc>
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<cc></cc>
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<dd></dd>
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<cc></cc>
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<dd></dd>
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<testcase id="testcase1">
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<ee>
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<ee>
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<ee>
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<ff>
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<ee>
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<ee>
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<ff>
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<gg>
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<testcase id="testcase2"></testcase>
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</gg>
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</ff>
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</ee>
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</ee>
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</ff>
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</ee>
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</ee>
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</ee>
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</testcase>
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</bb>
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</aa>
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</aa>
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</bb>
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</aa>
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</aa>
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</aa>
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<bb>
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<aa>
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<aa>
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<bb>
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<aa>
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<aa>
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<bb>
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<dd></dd>
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<dd></dd>
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<dd></dd>
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<cc></cc>
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<dd></dd>
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<dd></dd>
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<dd></dd>
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<cc></cc>
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<dd></dd>
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<dd></dd>
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<cc></cc>
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<dd></dd>
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<cc></cc>
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<testcase id="testcase3">
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<ee>
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<ee>
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<ff>
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<ee>
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<ee>
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<ff>
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<gg>
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<testcase id="testcase4"></testcase>
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</gg>
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</ff>
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</ee>
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</ee>
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</ff>
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</ee>
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</ee>
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</testcase>
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</bb>
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</aa>
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</aa>
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</bb>
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</aa>
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</aa>
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</bb>
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</div>
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</body>
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<script>
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description('Check backtracking with :matches(selectorList).');
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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", 'testcase' + 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(Number(allTestCases[i].id.substring(8))) >= 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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// Internal backtracking, backtracking inside :matches().
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testSelector("testcase:matches(bb > aa > aa > bb testcase)", [1, 2, 3, 4]);
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testSelector("testcase:matches(bb > aa > aa > bb > aa testcase)", [3, 4]);
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testSelector("testcase:matches(bb > * > aa > bb > aa testcase)", [3, 4]);
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testSelector("testcase:matches(bb > aa > * > bb > aa testcase)", [3, 4]);
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testSelector("testcase:matches(bb > * > * > bb > aa testcase)", [3, 4]);
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testSelector("testcase:matches(* > * > * > bb > aa testcase)", [1, 2, 3, 4]);
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testSelector("testcase:matches(aa > aa > aa > bb testcase)", [1, 2]);
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testSelector("testcase:matches(aa > aa > * > bb testcase)", [1, 2]);
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testSelector("testcase:matches(aa > * > * > bb testcase)", [1, 2]);
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testSelector("testcase:matches(aa > aa > aa > * testcase)", [1, 2]);
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testSelector("testcase:matches(aa > * > * > * testcase)", [1, 2, 3, 4]);
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testSelector("testcase:matches(* > * > * > bb testcase)", [1, 2, 3, 4]);
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testSelector("testcase:matches(* > * > * > * testcase)", [1, 2, 3, 4]);
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testSelector("testcase:matches(dd + dd + cc + dd ~ testcase)", [3]);
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testSelector("testcase:matches(dd + dd + cc + * ~ testcase)", [3]);
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testSelector("testcase:matches(dd + dd + * + dd ~ testcase)", [3]);
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testSelector("testcase:matches(dd + dd + * + * ~ testcase)", [3]);
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testSelector("testcase:matches(dd + * + cc + dd ~ testcase)", [1, 3]);
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testSelector("testcase:matches(* + dd + cc + dd ~ testcase)", [1, 3]);
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testSelector("testcase:matches(* + * + cc + dd ~ testcase)", [1, 3]);
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testSelector("testcase:matches(cc + cc + cc + cc + dd ~ testcase)", [1]);
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testSelector("testcase:matches(cc + cc + cc + cc + * ~ testcase)", [1]);
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testSelector("testcase:matches(cc + cc + cc + * + dd ~ testcase)", [1]);
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testSelector("testcase:matches(cc + cc + cc + * + * ~ testcase)", [1]);
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testSelector("testcase:matches(cc + cc + * + * + * ~ testcase)", [1]);
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testSelector("testcase:matches(cc + * + * + * + * ~ testcase)", [1, 3]);
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testSelector("testcase:matches(* + cc + * + * + * ~ testcase)", [1, 3]);
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testSelector("testcase:matches(* + * + * + * + * ~ testcase)", [1, 3]);
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// External backtracking, backtracking outside :matches().
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testSelector(":matches(ee) > ee > ee > ee > ff testcase", []);
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testSelector(":matches(testcase) > ee > ee > ee > ff testcase", [2]);
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testSelector(":matches(ee, foo, bar, baz) > ee > ee > ee > ff testcase", []);
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testSelector(":matches(foo, bar, baz, testcase) > ee > ee > ee > ff testcase", [2]);
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testSelector(":matches(ee) > ee > * > ee > ff testcase", []);
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testSelector(":matches(testcase) > ee > * > ee > ff testcase", [2]);
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testSelector(":matches(ee, foo, bar, baz) > ee > * > ee > ff testcase", []);
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testSelector(":matches(foo, bar, baz, testcase) > ee > * > ee > ff testcase", [2]);
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testSelector(":matches(ee) > ee > ee > * > ff testcase", []);
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testSelector(":matches(testcase) > ee > ee > * > ff testcase", [2]);
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testSelector(":matches(ee, foo, bar, baz) > ee > ee > * > ff testcase", []);
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testSelector(":matches(foo, bar, baz, testcase) > ee > ee > * > ff testcase", [2]);
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testSelector(":matches(ee) > * > ee > ee > ff testcase", [2, 4]);
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testSelector(":matches(testcase) > * > ee > ee > ff testcase", [2]);
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testSelector(":matches(ee, foo, bar, baz) > * > ee > ee > ff testcase", [2, 4]);
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testSelector(":matches(foo, bar, baz, testcase) > * > ee > ee > ff testcase", [2]);
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testSelector(":matches(ee) > * > * > ee > ff testcase", [2, 4]);
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testSelector(":matches(testcase) > * > * > ee > ff testcase", [2]);
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testSelector(":matches(ee, foo, bar, baz) > * > * > ee > ff testcase", [2, 4]);
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testSelector(":matches(foo, bar, baz, testcase) > * > * > ee > ff testcase", [2]);
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testSelector(":matches(ee) > * > * > ee > * testcase", [2, 4]);
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testSelector(":matches(testcase) > * > * > ee > * testcase", [2]);
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testSelector(":matches(ee, foo, bar, baz) > * > * > ee > * testcase", [2, 4]);
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testSelector(":matches(foo, bar, baz, testcase) > * > * > ee > * testcase", [2]);
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testSelector(":matches(ee) > * > * > * > * testcase", [2, 4]);
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testSelector(":matches(testcase) > * > * > * > * testcase", [2, 4]);
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testSelector(":matches(ee, foo, bar, baz) > * > * > * > * testcase", [2, 4]);
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testSelector(":matches(foo, bar, baz, testcase) > * > * > * > * testcase", [2, 4]);
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// Both external and internal backtracking.
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testSelector(":matches(bb > * > * > bb > aa testcase, foo, bar, baz) > ee > ee > ee > ff testcase", []);
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testSelector(":matches(aa > * > * > bb > aa testcase, foo, bar, baz) > ee > ee > ee > ff testcase", [2]);
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testSelector(":matches(bb > * > * > bb > aa testcase, foo, bar, baz) > ee > * > ee > ff testcase", []);
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testSelector(":matches(aa > * > * > bb > aa testcase, foo, bar, baz) > ee > * > ee > ff testcase", [2]);
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testSelector(":matches(bb > * > * > bb > aa testcase, foo, bar, baz) > ee > ee > * > ff testcase", []);
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testSelector(":matches(aa > * > * > bb > aa testcase, foo, bar, baz) > ee > ee > * > ff testcase", [2]);
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testSelector(":matches(bb > * > * > bb > aa * + * + cc + dd ~ testcase, foo, bar, baz) > ee > ee > ee > ff testcase", []);
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testSelector(":matches(aa > * > * > bb > aa * + * + cc + dd ~ testcase, foo, bar, baz) > ee > ee > ee > ff testcase", [2]);
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testSelector(":matches(bb > * > * > bb > aa * + * + cc + dd ~ testcase, foo, bar, baz) > ee > * > ee > ff testcase", []);
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testSelector(":matches(aa > * > * > bb > aa * + * + cc + dd ~ testcase, foo, bar, baz) > ee > * > ee > ff testcase", [2]);
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testSelector(":matches(bb > * > * > bb > aa * + * + cc + dd ~ testcase, foo, bar, baz) > ee > ee > * > ff testcase", []);
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testSelector(":matches(aa > * > * > bb > aa * + * + cc + dd ~ testcase, foo, bar, baz) > ee > ee > * > ff testcase", [2]);
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testSelector(":matches(bb > * > * > bb > aa dd + dd + * + * ~ testcase, foo, bar, baz) > ee > ee > ee > ff testcase", []);
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testSelector(":matches(aa > * > * > bb > aa cc + dd + * + * ~ testcase, foo, bar, baz) > ee > ee > ee > ff testcase", [2]);
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testSelector(":matches(bb > * > * > bb > aa dd + dd + * + * ~ testcase, foo, bar, baz) > ee > * > ee > ff testcase", []);
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testSelector(":matches(aa > * > * > bb > aa cc + dd + * + * ~ testcase, foo, bar, baz) > ee > * > ee > ff testcase", [2]);
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testSelector(":matches(bb > * > * > bb > aa dd + dd + * + * ~ testcase, foo, bar, baz) > ee > ee > * > ff testcase", []);
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testSelector(":matches(aa > * > * > bb > aa cc + dd + * + * ~ testcase, foo, bar, baz) > ee > ee > * > ff testcase", [2]);
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testSelector(":matches(* > * > * > * testcase, foo, bar, baz) > * > * > * > * testcase", [2, 4]);
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testSelector(":matches(* > * > * > bb testcase, foo, bar, baz) > * > * > * > * testcase", [2, 4]);
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testSelector("bb > :matches(* > * > * > * testcase, foo, bar, baz) > * > * > * > * testcase", [2, 4]);
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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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