| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <script> |
| description("This test checks the default locale behavior of Intl constructors."); |
| |
| // Actual default should always be a string |
| shouldBe("typeof new Intl.DateTimeFormat().resolvedOptions().locale", "'string'"); |
| shouldBe("typeof new Intl.NumberFormat().resolvedOptions().locale", "'string'"); |
| shouldBe("typeof new Intl.Collator().resolvedOptions().locale", "'string'"); |
| |
| // Actual default should always be canonicalized |
| shouldBe("Intl.getCanonicalLocales(new Intl.DateTimeFormat().resolvedOptions().locale)[0]", "new Intl.DateTimeFormat().resolvedOptions().locale"); |
| shouldBe("Intl.getCanonicalLocales(new Intl.NumberFormat().resolvedOptions().locale)[0]", "new Intl.NumberFormat().resolvedOptions().locale"); |
| shouldBe("Intl.getCanonicalLocales(new Intl.Collator().resolvedOptions().locale)[0]", "new Intl.NumberFormat().resolvedOptions().locale"); |
| |
| if (window.internals) { |
| // Any language name with less than two characters is considered invalid, so we use "a" here. |
| // "i-klingon" is grandfathered, and is canonicalized "tlh". |
| // It should not be part of any available locale sets, so we know it came from here. |
| window.internals.setUserPreferredLanguages([ "a", "*", "en_US.utf8", "i-klingon", "en-US" ]); |
| shouldBe("new Intl.DateTimeFormat().resolvedOptions().locale", "'tlh'"); |
| shouldBe("new Intl.NumberFormat().resolvedOptions().locale", "'tlh'"); |
| shouldBe("new Intl.Collator().resolvedOptions().locale", "'tlh'"); |
| } |
| </script> |
| <script src="../resources/js-test-post.js"></script> |
| </body> |
| </html> |
