| <!doctype html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <style id="style-container"> |
| </style> |
| </head> |
| <body> |
| </body> |
| <script> |
| description('Test the parsing of :is(selectorList) for querySelector and style.'); |
| |
| function testInvalidSelector(selectorString) { |
| var styleContainer = document.getElementById('style-container'); |
| styleContainer.innerHTML = ':is(' + selectorString + ') { }'; |
| const parsed = document.getElementById('style-container').sheet.cssRules.length == 1; |
| debug(`selector '${styleContainer.innerHTML}' parsed: ${parsed ? "YES" : "NO"}`); |
| styleContainer.innerHTML = ''; |
| } |
| |
| var validSelectors = [ |
| // Basic types. |
| "*", |
| "foobar", |
| "#id", |
| ".class", |
| ":first-child", |
| ":last-child", |
| ":visited", |
| |
| // Pseudo elements. |
| "::first-letter", |
| "::first-line", |
| "::before", |
| "::after", |
| |
| // Compound selectors. |
| "foobar#id.class", |
| ".class:not(.notclass)", |
| "#id:empty", |
| |
| // Complex selectors. |
| "a > b", |
| "a b", |
| "a + b", |
| "a ~ b", |
| "a + b > c ~ d e + g", |
| |
| // Functional pseudo classes. |
| ":-webkit-any(.selector,#tama,#hanayo,#midoriko)", |
| ":not(:link)", |
| ":not(:is(cocoa, cappuccino))", |
| ":nth-child(even of a, b, c)", |
| ]; |
| |
| var invalidSelectors = [ |
| // Not selectors. |
| "", |
| " ", |
| ",", |
| |
| ".123class", |
| "#123id", |
| "[]", |
| "()", |
| ")", |
| "{}", |
| "}", |
| |
| // Unbalanced parenthesized functional pseudo classes. |
| ":not(", |
| ":is(", |
| ":nth-child(2n+1 of", |
| ]; |
| |
| debug("2 :is(valid, invalid) selectors"); |
| for (var i = 0; i < validSelectors.length; ++i) { |
| for (var j = 0; j < invalidSelectors.length; ++j) { |
| var selectorString = validSelectors[i] + ',' + invalidSelectors[j]; |
| testInvalidSelector(selectorString); |
| } |
| } |
| |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </html> |
