The Tor Browser / file comparison
comparison: js/src/tests/test262/intl402/ch09/9.2/9.2.2.js
js/src/tests/test262/intl402/ch09/9.2/9.2.2.js
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
equal
deleted
inserted
replaced
| -1:000000000000 | 0:2cd6d3446156 |
|---|---|
| 1 // Copyright 2012 Mozilla Corporation. All rights reserved. | |
| 2 // This code is governed by the BSD license found in the LICENSE file. | |
| 3 | |
| 4 /** | |
| 5 * @description Tests that locales that are reported by resolvedOptions | |
| 6 * are also reported by supportedLocalesOf. | |
| 7 * @author Norbert Lindenberg | |
| 8 */ | |
| 9 | |
| 10 $INCLUDE("testIntl.js"); | |
| 11 | |
| 12 testWithIntlConstructors(function (Constructor) { | |
| 13 var info = getLocaleSupportInfo(Constructor); | |
| 14 // this test should work equally for both matching algorithms | |
| 15 ["lookup", "best fit"].forEach(function (matcher) { | |
| 16 var supportedByConstructor = info.supported.concat(info.byFallback); | |
| 17 var supported = Constructor.supportedLocalesOf(supportedByConstructor, | |
| 18 {localeMatcher: matcher}); | |
| 19 // we could check the length first, but it's probably more interesting which locales are missing | |
| 20 var i = 0; | |
| 21 var limit = Math.min(supportedByConstructor.length, supported.length); | |
| 22 while (i < limit && supportedByConstructor[i] === supported[i]) { | |
| 23 i++; | |
| 24 } | |
| 25 if (i < supportedByConstructor.length) { | |
| 26 $ERROR("Locale " + supportedByConstructor[i] + | |
| 27 " is returned by resolvedOptions but not by supportedLocalesOf."); | |
| 28 } else if (i < supported.length) { | |
| 29 $ERROR("Locale " + supported[i] + | |
| 30 " is returned by supportedLocalesOf but not by resolvedOptions."); | |
| 31 } | |
| 32 }); | |
| 33 | |
| 34 // this test is only valid for lookup - best fit may find additional locales supported | |
| 35 var unsupportedByConstructor = info.unsupported; | |
| 36 var supported = Constructor.supportedLocalesOf(unsupportedByConstructor, | |
| 37 {localeMatcher: "lookup"}); | |
| 38 if (supported.length > 0) { | |
| 39 $ERROR("Locale " + supported[0] + | |
| 40 " is returned by supportedLocalesOf but not by resolvedOptions."); | |
| 41 } | |
| 42 | |
| 43 return true; | |
| 44 }); | |
| 45 |
