| <!doctype html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <style> |
| /* The element count starts at 1, no count <= 1 can match anything */ |
| li:nth-child(0n+0) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(-0n+0) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(0n-0) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(-0n-0) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(0n) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(-0n) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(0) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(-0) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(-1) { |
| background-color:rgb(1, 2, 3); |
| } |
| |
| /* IntMax (2147483647) and IntMin (-2147483647). The tree is not big enough to match any of those. */ |
| li:nth-child(2147483647n+2147483647) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(2147483647n) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(2147483647) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(-2147483648n-2147483648) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(-2147483648n) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(-2147483648) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(2147483647n-2147483648) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(-2147483648n+2147483647) { |
| background-color:rgb(1, 2, 3); |
| } |
| |
| /* Values too large/small for int32 */ |
| li:nth-child(2147483648n+2147483648) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(2147483648n) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(2147483648) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(3147483647n+3147483647) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(3147483647n) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(3147483647) { |
| background-color:rgb(1, 2, 3); |
| } |
| |
| li:nth-child(-2147483649n) { |
| background-color:rgb(1, 2, 3); |
| } |
| li:nth-child(-2147483649) { |
| background-color:rgb(1, 2, 3); |
| } |
| |
| </style> |
| </head> |
| <body> |
| <div style="display:none"> |
| <ul id=targetTree> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| <li></li> |
| </ul> |
| </div> |
| </body> |
| <script> |
| description('Test the boundary values of the :nth-child() selector.'); |
| |
| shouldBe('document.querySelectorAll("li:nth-child(0n+0)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(-0n+0)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(0n-0)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(-0n-0)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(-0n)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(0)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(-0)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(-1)").length', '0'); |
| |
| shouldBe('document.querySelectorAll("li:nth-child(2147483647n+2147483647)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(2147483647n)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(2147483647)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(-2147483648n)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(-2147483648)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(2147483647n-2147483648)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(-2147483648n+2147483647)").length', '0'); |
| |
| shouldBe('document.querySelectorAll("li:nth-child(2147483648n+2147483648)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(2147483648n)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(2147483648)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(3147483647n+3147483647)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(3147483647n)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(3147483647)").length', '0'); |
| |
| shouldBe('document.querySelectorAll("li:nth-child(-2147483649n)").length', '0'); |
| shouldBe('document.querySelectorAll("li:nth-child(-2147483649)").length', '0'); |
| |
| var allItems = document.querySelectorAll('li'); |
| var coloredCount = 0; |
| for (var i = 0; i < allItems.length; ++i) { |
| if (getComputedStyle(allItems[i]).backgroundColor === 'rgb(1, 2, 3)') |
| coloredCount++; |
| } |
| |
| shouldBe('allItems.length', '20'); |
| shouldBe('coloredCount', '0'); |
| |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </html> |
