| <!doctype html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <div lang="en-GB"></div> |
| <div lang="fr-be"></div> |
| <div lang="fr"></div> |
| <script> |
| description('Verify chained multiple :lang() selectors will not blow up the stack'); |
| function createChainedSelector(lang, n) { |
| var chained = ''; |
| for (var i = 0; i < n; ++i) { |
| chained += lang; |
| } |
| return chained; |
| } |
| |
| function createMultipleArguments(arg, n) { |
| var args = ''; |
| for (var i = 0; i < n; ++i) { |
| args += arg + (i == n - 1 ? '' : ', '); |
| } |
| return args; |
| } |
| |
| debug(''); |
| |
| shouldBe('document.querySelectorAll(":lang(en):lang(gb)").length', '0'); |
| shouldBe('document.querySelectorAll(":lang(en, fr):lang(en, es):lang(en, de)").length', '1'); |
| shouldBe('document.querySelectorAll(":lang(en, fr):lang(en, de):lang(en, es)").length', '1'); |
| shouldBe('document.querySelectorAll(":lang(en, de):lang(en, es):lang(en, fr)").length', '1'); |
| |
| debug(''); |
| shouldBe('document.querySelectorAll(":lang(fr):lang(fr):lang(fr)").length', '2'); |
| shouldBe('document.querySelectorAll(":lang(fr):lang(fr):lang(fr-be)").length', '1'); |
| shouldBe('document.querySelectorAll(":lang(fr):lang(en):lang(fr-be)").length', '0'); |
| |
| debug(''); |
| |
| shouldBe('document.querySelectorAll("' + createChainedSelector(':lang(fr)', 200) + '").length', '2'); |
| shouldBe('document.querySelectorAll("' + createChainedSelector(':lang(fr)' + ':lang(fr-be)' , 200) + '").length', '1'); |
| shouldBe('document.querySelectorAll("' + createChainedSelector(':lang(fr-be)', 200) + '").length', '1'); |
| shouldBe('document.querySelectorAll("' + createChainedSelector(':lang(fr, es)', 200) + '").length', '2'); |
| |
| debug(''); |
| |
| shouldBe('document.querySelectorAll(":lang(' + createMultipleArguments('en-gb', 100) + ')").length', '1'); |
| shouldBe('document.querySelectorAll(":lang(' + createMultipleArguments('en-gb', 200) + ')").length', '1'); |
| shouldBe('document.querySelectorAll("' + createChainedSelector(':lang(' + createMultipleArguments('en-gb', 10) + ')', 200) + '").length', '1'); |
| shouldBe('document.querySelectorAll("' + createChainedSelector(':lang(' + createMultipleArguments('en-gb', 20) + ')', 200) + '").length', '1'); |
| shouldBe('document.querySelectorAll("' + createChainedSelector(':lang(' + createMultipleArguments('en-gb', 30) + ')', 200) + '").length', '1'); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
| |
