| <!doctype html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <style> |
| #test-root * { |
| background-color: red; |
| } |
| </style> |
| <style id="style"> |
| </style> |
| </head> |
| <body> |
| <div style="display:none" id="test-root"> |
| <testcaseA id="testcase1" attribute1="value1" class="bar baz bazoo" attribute3="value3">Not empty</testcaseA> |
| <testcaseB id="testcase2" class="bar baz bazoo" attribute2="value2" attribute3="value3"></testcaseB> |
| <testcaseA id="testcase3" attribute1="value1" class="foo baz bazoo">Not empty</testcaseA> |
| <testcaseB id="testcase4" attribute1="value1" class="foo bar bazoo">Not empty</testcaseB> |
| <testcaseA id="testcase5" class="foo baz bazoo" attribute2="value2" attribute3="value3">Not empty</testcaseA> |
| <testcaseB id="testcase6" attribute1="value1" class="foo bar baz" attribute3="value3">Not empty</testcaseB> |
| <testcaseA id="testcase7" attribute1="value1" class="bar baz bazoo">Not empty</testcaseA> |
| <testcaseB id="testcase8" attribute1="value1" class="foo baz bazoo">Not empty</testcaseB> |
| <testcaseA id="testcase9" class="foo bar bazoo" attribute2="value2" attribute3="value3"></testcaseA> |
| <testcaseB id="testcase10" attribute1="value1" class="foo bar bazoo" attribute3="value3">Not empty</testcaseB> |
| <testcaseA id="testcase11" attribute1="value1" class="foo bar baz">Not empty</testcaseA> |
| <testcaseB id="testcase12" attribute1="value1" class="bar baz bazoo">Not empty</testcaseB> |
| <testcaseA id="testcase13" attribute1="value1" class="foo baz bazoo" attribute3="value3">Not empty</testcaseA> |
| <testcaseB id="testcase14" class="foo bar baz" attribute2="value2">Not empty</testcaseB> |
| <testcaseA id="testcase15" attribute1="value1" class="foo bar bazoo">Not empty</testcaseA> |
| <testcaseB id="testcase16" attribute1="value1" class="foo bar baz" attribute3="value3">Not empty</testcaseB> |
| <testcaseA id="testcase17" attribute1="value1" class="bar baz bazoo" attribute3="value3">Not empty</testcaseA> |
| <testcaseB id="testcase18" attribute1="value1" class="foo baz bazoo">Not empty</testcaseB> |
| <testcaseA id="testcase19" attribute1="value1" class="foo bar bazoo">Not empty</testcaseA> |
| <testcaseB id="testcase20" class="bar baz bazoo" attribute2="value2" attribute3="value3">Not empty</testcaseB> |
| <testcaseA id="testcase21" attribute1="value1" class="foo bar baz" attribute3="value3"></testcaseA> |
| <testcaseB id="testcase22" attribute1="value1" class="bar baz bazoo">Not empty</testcaseB> |
| <testcaseA id="testcase23" attribute1="value1" class="foo baz bazoo">Not empty</testcaseA> |
| <testcaseB id="testcase24" attribute1="value1" class="foo bar bazoo" attribute3="value3">Not empty</testcaseB> |
| <testcaseA id="testcase25" attribute1="value1" class="foo bar baz" attribute3="value3">Not empty</testcaseA> |
| <testcaseB id="testcase26" attribute1="value1" class="bar baz bazoo">Not empty</testcaseB> |
| <testcaseA id="testcase27" class="foo baz bazoo" attribute2="value2"></testcaseA> |
| <testcaseB id="testcase28" attribute1="value1" class="foo baz bazoo" attribute3="value3">Not empty</testcaseB> |
| <testcaseA id="testcase29" attribute1="value1" class="foo bar bazoo">Not empty</testcaseA> |
| <testcaseB id="testcase30" attribute1="value1" class="foo bar baz">Not empty</testcaseB> |
| </div> |
| </body> |
| <script> |
| description('Test the chaining of multiple :nth-child(An+B of selector) does match every one of the selector.'); |
| |
| 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) { |
| debug("Testing \"" + selector + "\""); |
| testQuerySelector("#test-root " + selector, expectedIds); |
| testStyling("#test-root " + selector, expectedIds); |
| debug(""); |
| } |
| |
| // Using n and n+1 are interesting because they always match regardless of the siblings. But since the definition of :nth-child(An+B) include the current element, at least that one needs to match. |
| testSelector("testcaseA.foo[id]", ["testcase3", "testcase5", "testcase9", "testcase11", "testcase13", "testcase15", "testcase19", "testcase21", "testcase23", "testcase25", "testcase27", "testcase29"]); |
| testSelector(":nth-child(n of .foo):nth-child(n of testcaseA):nth-child(n of [id])", ["testcase3", "testcase5", "testcase9", "testcase11", "testcase13", "testcase15", "testcase19", "testcase21", "testcase23", "testcase25", "testcase27", "testcase29"]); |
| testSelector(":nth-child(n+1 of .foo):nth-child(n of testcaseA):nth-child(n+1 of [id])", ["testcase3", "testcase5", "testcase9", "testcase11", "testcase13", "testcase15", "testcase19", "testcase21", "testcase23", "testcase25", "testcase27", "testcase29"]); |
| testSelector(":nth-child(n+1 of .foo):nth-child(n+1 of testcaseA):nth-child(n of [id])", ["testcase3", "testcase5", "testcase9", "testcase11", "testcase13", "testcase15", "testcase19", "testcase21", "testcase23", "testcase25", "testcase27", "testcase29"]); |
| |
| testSelector(":nth-child(n+1 of .foo):nth-child(2n of testcaseA):nth-child(n of [id])", ["testcase3", "testcase11", "testcase15", "testcase19", "testcase23", "testcase27"]); |
| testSelector(":nth-child(2n+1 of .foo):nth-child(2n of testcaseA):nth-child(n of [id])", ["testcase3", "testcase15", "testcase27"]); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </html> |
