101 lines
4.5 KiB
HTML
101 lines
4.5 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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testcase {
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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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<testcase id="testcase1" type="foobar" attribute1="Value1" class="bar baz bazoo"></testcase>
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<testcase id="testcase2" type="Foobar" class="bar baz bazoo" attribute2="value2"></testcase>
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<testcase id="testcase3" type="FOOBAR" attribute1="value1" class="foo baz bazoo"></testcase>
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<testcase id="testcase4" type="foobar" attribute1="vAlue1" class="foo bar bazoo"></testcase>
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<testcase id="testcase5" type="Foobar" class="foo baz bazoo" attribute2="value2"></testcase>
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<testcase id="testcase6" type="FOOBAR" attribute1="vaLue1" class="foo bar baz"></testcase>
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<testcase id="testcase7" type="foobar" attribute1="valUe1" class="bar baz bazoo"></testcase>
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<testcase id="testcase8" type="Foobar" attribute1="valuE1" class="foo baz bazoo"></testcase>
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<testcase id="testcase9" type="FOOBAR" class="foo bar bazoo" attribute2="value2"></testcase>
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<testcase id="testcase10" type="foobar" attribute1="value1" class="foo bar bazoo"></testcase>
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</div>
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</body>
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<script>
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description('Check various cases of register pressure with case-insensitive attribute matching (e.g. [foo=bar i]).');
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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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testQuerySelector(selector, expectedIds);
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testStyling(selector, expectedIds);
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}
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function testSelectorVariants(selector, expectedIds) {
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debug("Testing \"" + selector + "\"");
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debug("-baseline:");
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testSelector(selector, expectedIds);
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debug("");
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debug("-with tagname:");
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testSelector('testcase' + selector, expectedIds);
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debug("");
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debug("-with classes:");
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testSelector(':is(.foo, .bar, .bazoo)' + selector, expectedIds);
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testSelector(':matches(.foo, .bar, .bazoo)' + selector, expectedIds);
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debug("");
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debug("-in functional pseudo classes:");
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testSelector(':nth-child(n of :is(' + selector + ', #this-is-not-in-the-document))', expectedIds);
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testSelector(':nth-child(n of :matches(' + selector + ', #this-is-not-in-the-document))', expectedIds);
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debug("");
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debug("");
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}
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var simpleCases = [
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["[type=foobar i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
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["[attribute1=VALUE1 i]",["testcase1", "testcase3", "testcase4", "testcase6", "testcase7", "testcase8", "testcase10"]],
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["[type~=foobar i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
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["[type|=foobar i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
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["[type^=foOba i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
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["[type$=oobAR i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
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["[type*=OOba i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
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];
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for (var testCase of simpleCases) {
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testSelectorVariants(testCase[0], testCase[1]);
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var repeatedSelector = testCase[0];
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for (var i = 0; i < 20; ++i) {
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repeatedSelector += testCase[0];
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}
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testSelectorVariants(repeatedSelector, testCase[1]);
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}
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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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