blob: 67a0f3cdaff788eb12d8725c62f68139788b9175 [file] [log] [blame]
<!doctype html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
<style>
testcase {
background-color: red;
}
</style>
<style id="style">
</style>
</head>
<body>
<div style="display:none" id="test-root">
<testcase id="testcase1" type="foobar" attribute1="Value1" class="bar baz bazoo"></testcase>
<testcase id="testcase2" type="Foobar" class="bar baz bazoo" attribute2="value2"></testcase>
<testcase id="testcase3" type="FOOBAR" attribute1="value1" class="foo baz bazoo"></testcase>
<testcase id="testcase4" type="foobar" attribute1="vAlue1" class="foo bar bazoo"></testcase>
<testcase id="testcase5" type="Foobar" class="foo baz bazoo" attribute2="value2"></testcase>
<testcase id="testcase6" type="FOOBAR" attribute1="vaLue1" class="foo bar baz"></testcase>
<testcase id="testcase7" type="foobar" attribute1="valUe1" class="bar baz bazoo"></testcase>
<testcase id="testcase8" type="Foobar" attribute1="valuE1" class="foo baz bazoo"></testcase>
<testcase id="testcase9" type="FOOBAR" class="foo bar bazoo" attribute2="value2"></testcase>
<testcase id="testcase10" type="foobar" attribute1="value1" class="foo bar bazoo"></testcase>
</div>
</body>
<script>
description('Check various cases of register pressure with case-insensitive attribute matching (e.g. [foo=bar i]).');
function testQuerySelector(selector, expectedIds) {
shouldBe("document.querySelectorAll('" + selector + "').length", '' + expectedIds.length);
for (var i = 0; i < expectedIds.length; ++i)
shouldBeEqualToString("document.querySelectorAll('" + selector + "')[" + i + "].id", expectedIds[i]);
}
function testStyling(selector, expectedIds) {
var stylingElement = document.getElementById("style");
stylingElement.innerHTML = '' + selector + ' { background-color: rgb(10, 100, 200); }';
var allTestCases = document.querySelectorAll("#test-root *");
for (var i = 0; i < allTestCases.length; ++i) {
var expectMatch = expectedIds.indexOf(allTestCases[i].id) >= 0;
shouldBeEqualToString('getComputedStyle(document.querySelectorAll("#test-root *")[' + i + ']).backgroundColor', expectMatch ? 'rgb(10, 100, 200)' : 'rgb(255, 0, 0)');
}
stylingElement.innerHTML = '';
}
function testSelector(selector, expectedIds) {
testQuerySelector(selector, expectedIds);
testStyling(selector, expectedIds);
}
function testSelectorVariants(selector, expectedIds) {
debug("Testing \"" + selector + "\"");
debug("-baseline:");
testSelector(selector, expectedIds);
debug("");
debug("-with tagname:");
testSelector('testcase' + selector, expectedIds);
debug("");
debug("-with classes:");
testSelector(':matches(.foo, .bar, .bazoo)' + selector, expectedIds);
debug("");
debug("-in functional pseudo classes:");
testSelector(':nth-child(n of :matches(' + selector + ', #this-is-not-in-the-document))', expectedIds);
debug("");
debug("");
}
var simpleCases = [
["[type=foobar i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
["[attribute1=VALUE1 i]",["testcase1", "testcase3", "testcase4", "testcase6", "testcase7", "testcase8", "testcase10"]],
["[type~=foobar i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
["[type|=foobar i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
["[type^=foOba i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
["[type$=oobAR i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
["[type*=OOba i]",["testcase1", "testcase2", "testcase3", "testcase4", "testcase5", "testcase6", "testcase7", "testcase8", "testcase9", "testcase10"]],
];
for (var testCase of simpleCases) {
testSelectorVariants(testCase[0], testCase[1]);
var repeatedSelector = testCase[0];
for (var i = 0; i < 20; ++i) {
repeatedSelector += testCase[0];
}
testSelectorVariants(repeatedSelector, testCase[1]);
}
</script>
<script src="../../resources/js-test-post.js"></script>
</html>