| <!doctype html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <style> |
| * { |
| background-color: white; |
| color: black; |
| fill-opacity: 1; |
| min-width: 0px; |
| } |
| foo:first-of-type+padding+padding+padding+bar { |
| background-color: rgb(1, 2, 3); |
| } |
| foo:first-of-type+padding~bar { |
| fill-opacity: 0.5; |
| } |
| foo:first-of-type+padding+padding+padding+bar baz { |
| color: rgb(4, 5, 6); |
| } |
| foo:first-of-type+padding~bar baz { |
| min-width: 1px; |
| } |
| </style> |
| </head> |
| <body> |
| <div> |
| <foo></foo> |
| <padding></padding> |
| <padding></padding> |
| <padding></padding> |
| <bar id="bar-with-renderer"> |
| <baz id="baz-with-renderer"></baz> |
| </bar> |
| </div> |
| <div style="display:none;"> |
| <foo></foo> |
| <padding></padding> |
| <padding></padding> |
| <padding></padding> |
| <bar id="bar-without-renderer"> |
| <baz id="baz-without-renderer"></baz> |
| </bar> |
| </div> |
| </body> |
| <script> |
| description('Test style update caused by tree changes with the selector :first-of-type.'); |
| |
| function testColor(expectMatch) { |
| shouldBeEqualToString('getComputedStyle(document.getElementById("bar-with-renderer")).backgroundColor', expectMatch ? 'rgb(1, 2, 3)' : 'rgb(255, 255, 255)'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("baz-with-renderer")).backgroundColor', 'rgb(255, 255, 255)'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("bar-without-renderer")).backgroundColor', expectMatch ? 'rgb(1, 2, 3)' : 'rgb(255, 255, 255)'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("baz-without-renderer")).backgroundColor', 'rgb(255, 255, 255)'); |
| |
| shouldBeEqualToString('getComputedStyle(document.getElementById("bar-with-renderer")).fillOpacity', expectMatch ? '0.5' : '1'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("baz-with-renderer")).fillOpacity', '1'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("bar-without-renderer")).fillOpacity', expectMatch ? '0.5' : '1'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("baz-without-renderer")).fillOpacity', '1'); |
| |
| shouldBeEqualToString('getComputedStyle(document.getElementById("bar-with-renderer")).color', 'rgb(0, 0, 0)'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("baz-with-renderer")).color', expectMatch ? 'rgb(4, 5, 6)' : 'rgb(0, 0, 0)'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("bar-without-renderer")).color', 'rgb(0, 0, 0)'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("baz-without-renderer")).color', expectMatch ? 'rgb(4, 5, 6)' : 'rgb(0, 0, 0)'); |
| |
| shouldBeEqualToString('getComputedStyle(document.getElementById("bar-with-renderer")).minWidth', '0px'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("baz-with-renderer")).minWidth', expectMatch ? '1px': '0px'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("bar-without-renderer")).minWidth', '0px'); |
| shouldBeEqualToString('getComputedStyle(document.getElementById("baz-without-renderer")).minWidth', expectMatch ? '1px': '0px'); |
| } |
| |
| function addElementAsFirstChild(tagName, className) |
| { |
| var allFoos = document.querySelectorAll("foo"); |
| for (var i = 0; i < allFoos.length; ++i) { |
| var newElement = document.createElement(tagName); |
| newElement.className = className; |
| allFoos[i].parentElement.insertBefore(newElement, allFoos[i]); |
| } |
| } |
| |
| debug("Initialy, <foo> is the first of its type, the style should match."); |
| testColor(true); |
| |
| debug("Adding a few elements that are not <foo> do not invalidate the :first-of-type."); |
| addElementAsFirstChild("notfoo"); |
| addElementAsFirstChild("notfoo"); |
| addElementAsFirstChild("notfoo"); |
| addElementAsFirstChild("notfoo"); |
| testColor(true); |
| |
| debug("Adding a second <foo>. This should breat the rules because the new foo does not match \"+ padding\"."); |
| addElementAsFirstChild("foo", "extra-foo"); |
| testColor(false); |
| |
| debug("Adding a few elements that are not <foo>, we should still not match because of the previously added <foo>."); |
| addElementAsFirstChild("notfoo"); |
| addElementAsFirstChild("notfoo"); |
| addElementAsFirstChild("notfoo"); |
| addElementAsFirstChild("notfoo"); |
| testColor(false); |
| |
| debug("Removing the <foo> blocking foo:first-of-type+padding."); |
| var extraFoos = document.querySelectorAll(".extra-foo"); |
| for (var i = 0; i < extraFoos.length; ++i) |
| extraFoos[i].parentElement.removeChild(extraFoos[i]); |
| testColor(true); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </html> |