Google Git
Sign in
webkit / WebKit / 9d6ba2cf6c064d9cb1890583985a07452f7befa6 / . / LayoutTests / fast / selectors / nth-child-of-basics.html
blob: c5943a74b82db6dc4ac5c66ce39f38a87269f93e [file] [log] [blame]
benjamin@webkit.orgeac4f072014-09-22 22:09:13 +0000[diff] [blame]1<!doctype html>
2<html>
3<head>
4<script src="../../resources/js-test-pre.js"></script>
5<style>
6#test-root * {
7 background-color: red;
8}
9</style>
10<style id="style">
11</style>
12</head>
13<body>
14 <div style="display:none" id="test-root">
15 <testcaseA id="testcase1" attribute1="value1" class="bar baz bazoo" attribute3="value3">Not empty</testcaseA>
16 <testcaseB id="testcase2" class="bar baz bazoo" attribute2="value2" attribute3="value3"></testcaseB>
17 <testcaseA id="testcase3" attribute1="value1" class="foo baz bazoo">Not empty</testcaseA>
18 <testcaseB id="testcase4" attribute1="value1" class="foo bar bazoo">Not empty</testcaseB>
19 <testcaseA id="testcase5" class="foo baz bazoo" attribute2="value2" attribute3="value3">Not empty</testcaseA>
20 <testcaseB id="testcase6" attribute1="value1" class="foo bar baz" attribute3="value3">Not empty</testcaseB>
21 <testcaseA id="testcase7" attribute1="value1" class="bar baz bazoo">Not empty</testcaseA>
22 <testcaseB id="testcase8" attribute1="value1" class="foo baz bazoo">Not empty</testcaseB>
23 <testcaseA id="testcase9" class="foo bar bazoo" attribute2="value2" attribute3="value3"></testcaseA>
24 <testcaseB id="testcase10" attribute1="value1" class="foo bar bazoo" attribute3="value3">Not empty</testcaseB>
25 <testcaseA id="testcase11" attribute1="value1" class="foo bar baz">Not empty</testcaseA>
26 <testcaseB id="testcase12" attribute1="value1" class="bar baz bazoo">Not empty</testcaseB>
27 <testcaseA id="testcase13" attribute1="value1" class="foo baz bazoo" attribute3="value3">Not empty</testcaseA>
28 <testcaseB id="testcase14" class="foo bar baz" attribute2="value2">Not empty</testcaseB>
29 <testcaseA id="testcase15" attribute1="value1" class="foo bar bazoo">Not empty</testcaseA>
30 <testcaseB id="testcase16" attribute1="value1" class="foo bar baz" attribute3="value3">Not empty</testcaseB>
31 <testcaseA id="testcase17" attribute1="value1" class="bar baz bazoo" attribute3="value3">Not empty</testcaseA>
32 <testcaseB id="testcase18" attribute1="value1" class="foo baz bazoo">Not empty</testcaseB>
33 <testcaseA id="testcase19" attribute1="value1" class="foo bar bazoo">Not empty</testcaseA>
34 <testcaseB id="testcase20" class="bar baz bazoo" attribute2="value2" attribute3="value3">Not empty</testcaseB>
35 <testcaseA id="testcase21" attribute1="value1" class="foo bar baz" attribute3="value3"></testcaseA>
36 <testcaseB id="testcase22" attribute1="value1" class="bar baz bazoo">Not empty</testcaseB>
37 <testcaseA id="testcase23" attribute1="value1" class="foo baz bazoo">Not empty</testcaseA>
38 <testcaseB id="testcase24" attribute1="value1" class="foo bar bazoo" attribute3="value3">Not empty</testcaseB>
39 <testcaseA id="testcase25" attribute1="value1" class="foo bar baz" attribute3="value3">Not empty</testcaseA>
40 <testcaseB id="testcase26" attribute1="value1" class="bar baz bazoo">Not empty</testcaseB>
41 <testcaseA id="testcase27" class="foo baz bazoo" attribute2="value2"></testcaseA>
42 <testcaseB id="testcase28" attribute1="value1" class="foo baz bazoo" attribute3="value3">Not empty</testcaseB>
43 <testcaseA id="testcase29" attribute1="value1" class="foo bar bazoo">Not empty</testcaseA>
44 <testcaseB id="testcase30" attribute1="value1" class="foo bar baz">Not empty</testcaseB>
45 </div>
46</body>
47<script>
48description('Check the basic features of the ":nth-child(An+B of selectorList)" pseudo class.');
49
50function testQuerySelector(selector, expectedIds) {
51 shouldBe("document.querySelectorAll('" + selector + "').length", '' + expectedIds.length);
52 for (var i = 0; i < expectedIds.length; ++i)
53 shouldBeEqualToString("document.querySelectorAll('" + selector + "')[" + i + "].id", expectedIds[i]);
54}
55
56function testStyling(selector, expectedIds) {
57 var stylingElement = document.getElementById("style");
58 stylingElement.innerHTML = '' + selector + ' { background-color: rgb(10, 100, 200); }';
59
60 var allTestCases = document.querySelectorAll("#test-root *");
61 for (var i = 0; i < allTestCases.length; ++i) {
62 var expectMatch = expectedIds.indexOf(allTestCases[i].id) >= 0;
63 shouldBeEqualToString('getComputedStyle(document.querySelectorAll("#test-root *")[' + i + ']).backgroundColor', expectMatch ? 'rgb(10, 100, 200)' : 'rgb(255, 0, 0)');
64 }
65
66 stylingElement.innerHTML = '';
67}
68
69function testSelector(selector, expectedIds) {
70 debug("Testing \"" + selector + "\"");
71 testQuerySelector("#test-root " + selector, expectedIds);
72 testStyling("#test-root " + selector, expectedIds);
73 debug("");
74}
75
76// Should be the same as :nth-child(even).
77testSelector(":nth-child(2n of *)", ["testcase2", "testcase4", "testcase6", "testcase8", "testcase10", "testcase12", "testcase14", "testcase16", "testcase18", "testcase20", "testcase22", "testcase24", "testcase26", "testcase28", "testcase30"]);
78
79/* -- Some generic tests for primitive selectors. -- */
80
81// Even of a tag name.
benjamin@webkit.orge43e0342014-10-10 21:23:37 +0000[diff] [blame]82testSelector(":nth-child(2n + 1 of testcaseA)", ["testcase1", "testcase5", "testcase9", "testcase13", "testcase17", "testcase21", "testcase25", "testcase29"]);
benjamin@webkit.orgeac4f072014-09-22 22:09:13 +0000[diff] [blame]83
84// Attribute.
benjamin@webkit.orge43e0342014-10-10 21:23:37 +0000[diff] [blame]85testSelector(":nth-child(3n - 2 of [attribute1=value1])", ["testcase1", "testcase6", "testcase10", "testcase13", "testcase17", "testcase21", "testcase24", "testcase28"]);
benjamin@webkit.orgeac4f072014-09-22 22:09:13 +0000[diff] [blame]86
87// Class.
benjamin@webkit.orge43e0342014-10-10 21:23:37 +0000[diff] [blame]88testSelector(":nth-child(4n - 1 of .bar)", ["testcase4", "testcase10", "testcase15", "testcase20", "testcase25"]);
benjamin@webkit.orgeac4f072014-09-22 22:09:13 +0000[diff] [blame]89
90// Value.
benjamin@webkit.orge43e0342014-10-10 21:23:37 +0000[diff] [blame]91testSelector(":nth-child(2n + 2 of :empty)", ["testcase9", "testcase27"]);
benjamin@webkit.orgeac4f072014-09-22 22:09:13 +0000[diff] [blame]92
93
94/* -- In practice, we expect a lot of filtering will be done on the same type. -- */
95
96// Even of testcaseA.
97testSelector("testcaseA:nth-child(even of testcaseA)", ["testcase3", "testcase7", "testcase11", "testcase15", "testcase19", "testcase23", "testcase27"]);
98
99// All the testcaseA with an odd number of testcaseA.bazoo before it.
benjamin@webkit.orge43e0342014-10-10 21:23:37 +0000[diff] [blame]100testSelector("testcaseA:nth-child(even of testcaseA.bazoo)", ["testcase3", "testcase7", "testcase13", "testcase17", "testcase23", "testcase29"]);
benjamin@webkit.orgeac4f072014-09-22 22:09:13 +0000[diff] [blame]101
102// Odd of [attribute2].
103testSelector("[attribute2]:nth-child(odd of [attribute2])", ["testcase2", "testcase9", "testcase20"]);
104
105// Even of .foo.
106testSelector(".foo:nth-child(even of .foo)", ["testcase4", "testcase6", "testcase9", "testcase11", "testcase14", "testcase16", "testcase19", "testcase23", "testcase25", "testcase28", "testcase30"]);
107
108
109/* -- Compound selectors -- */
benjamin@webkit.orge43e0342014-10-10 21:23:37 +0000[diff] [blame]110testSelector("testcaseA:nth-child(even of .bar.foo)", ["testcase21", "testcase25"]);
111testSelector('*:nth-child(3n+1 of [id][attribute2^="value"].bazoo)', ["testcase2", "testcase20"]);
112testSelector(':-webkit-any(testcaseA, dontExist):nth-child(n+3 of .foo:empty)', ["testcase27"]);
113testSelector('*:nth-child(even of :nth-child(odd of [attribute2]))', ["testcase9"]);
benjamin@webkit.orgeac4f072014-09-22 22:09:13 +0000[diff] [blame]114</script>
115<script src="../../resources/js-test-post.js"></script>
116</html>