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comparison: chrome/test/unit/test_bug519468.js
chrome/test/unit/test_bug519468.js
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 4 */ | |
| 5 | |
| 6 var MANIFESTS = [ | |
| 7 do_get_file("data/test_bug519468.manifest") | |
| 8 ]; | |
| 9 | |
| 10 // Stub in the locale service so we can control what gets returned as the OS locale setting | |
| 11 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 12 | |
| 13 let stubOSLocale = null; | |
| 14 | |
| 15 stubID = Components.ID("9d09d686-d913-414c-a1e6-4be8652d7d93"); | |
| 16 localeContractID = "@mozilla.org/intl/nslocaleservice;1"; | |
| 17 | |
| 18 StubLocaleService = { | |
| 19 classDescription: "Stub version of Locale service for testing", | |
| 20 classID: stubID, | |
| 21 contractID: localeContractID, | |
| 22 QueryInterface: XPCOMUtils.generateQI([Ci.nsILocaleService, Ci.nsISupports, Ci.nsIFactory]), | |
| 23 | |
| 24 createInstance: function (outer, iid) { | |
| 25 if (outer) | |
| 26 throw Components.results.NS_ERROR_NO_AGGREGATION; | |
| 27 return this.QueryInterface(iid); | |
| 28 }, | |
| 29 lockFactory: function (lock) { | |
| 30 throw Components.results.NS_ERROR_NOT_IMPLEMENTED; | |
| 31 }, | |
| 32 | |
| 33 getLocaleComponentForUserAgent: function SLS_getLocaleComponentForUserAgent() | |
| 34 { | |
| 35 return stubOSLocale; | |
| 36 } | |
| 37 } | |
| 38 | |
| 39 let registrar = Components.manager.nsIComponentRegistrar; | |
| 40 // Save original factory. | |
| 41 let localeCID = registrar.contractIDToCID(localeContractID) | |
| 42 let originalFactory = | |
| 43 Components.manager.getClassObject(Components.classes[localeContractID], | |
| 44 Components.interfaces.nsIFactory); | |
| 45 | |
| 46 registrar.registerFactory(stubID, "Unit test Locale Service", localeContractID, StubLocaleService); | |
| 47 | |
| 48 // Now fire up the test | |
| 49 do_test_pending() | |
| 50 registerManifests(MANIFESTS); | |
| 51 | |
| 52 var chromeReg = Cc["@mozilla.org/chrome/chrome-registry;1"] | |
| 53 .getService(Ci.nsIXULChromeRegistry) | |
| 54 .QueryInterface(Ci.nsIToolkitChromeRegistry); | |
| 55 chromeReg.checkForNewChrome(); | |
| 56 | |
| 57 var prefService = Cc["@mozilla.org/preferences-service;1"] | |
| 58 .getService(Ci.nsIPrefService) | |
| 59 .QueryInterface(Ci.nsIPrefBranch); | |
| 60 var os = Cc["@mozilla.org/observer-service;1"] | |
| 61 .getService(Ci.nsIObserverService); | |
| 62 | |
| 63 var testsLocale = [ | |
| 64 // These tests cover when the OS local is included in our manifest | |
| 65 {matchOS: false, selected: "en-US", osLocale: "xx-AA", locale: "en-US"}, | |
| 66 {matchOS: true, selected: "en-US", osLocale: "xx-AA", locale: "xx-AA"}, | |
| 67 {matchOS: false, selected: "fr-FR", osLocale: "xx-AA", locale: "fr-FR"}, | |
| 68 {matchOS: true, selected: "fr-FR", osLocale: "xx-AA", locale: "xx-AA"}, | |
| 69 {matchOS: false, selected: "de-DE", osLocale: "xx-AA", locale: "de-DE"}, | |
| 70 {matchOS: true, selected: "de-DE", osLocale: "xx-AA", locale: "xx-AA"}, | |
| 71 // these tests cover the case where the OS locale is not available in our manifest, but the | |
| 72 // base language is (ie, substitute xx-AA which we have for xx-BB which we don't) | |
| 73 {matchOS: false, selected: "en-US", osLocale: "xx-BB", locale: "en-US"}, | |
| 74 {matchOS: true, selected: "en-US", osLocale: "xx-BB", locale: "xx-AA"}, | |
| 75 {matchOS: false, selected: "fr-FR", osLocale: "xx-BB", locale: "fr-FR"}, | |
| 76 {matchOS: true, selected: "fr-FR", osLocale: "xx-BB", locale: "xx-AA"}, | |
| 77 // These tests cover where the language is not available | |
| 78 {matchOS: false, selected: "en-US", osLocale: "xy-BB", locale: "en-US"}, | |
| 79 {matchOS: true, selected: "en-US", osLocale: "xy-BB", locale: "en-US"}, | |
| 80 {matchOS: false, selected: "fr-FR", osLocale: "xy-BB", locale: "fr-FR"}, | |
| 81 {matchOS: true, selected: "fr-FR", osLocale: "xy-BB", locale: "en-US"}, | |
| 82 ]; | |
| 83 | |
| 84 var observedLocale = null; | |
| 85 | |
| 86 function test_locale(aTest) { | |
| 87 observedLocale = null; | |
| 88 | |
| 89 stubOSLocale = aTest.osLocale; | |
| 90 prefService.setBoolPref("intl.locale.matchOS", aTest.matchOS); | |
| 91 prefService.setCharPref("general.useragent.locale", aTest.selected); | |
| 92 | |
| 93 chromeReg.reloadChrome(); | |
| 94 | |
| 95 do_check_eq(observedLocale, aTest.locale); | |
| 96 } | |
| 97 | |
| 98 // Callback function for observing locale change. May be called more than once | |
| 99 // per test iteration. | |
| 100 function checkValidity() { | |
| 101 observedLocale = chromeReg.getSelectedLocale("testmatchos"); | |
| 102 dump("checkValidity called back with locale = " + observedLocale + "\n"); | |
| 103 } | |
| 104 | |
| 105 function run_test() { | |
| 106 os.addObserver(checkValidity, "selected-locale-has-changed", false); | |
| 107 | |
| 108 for (let count = 0 ; count < testsLocale.length ; count++) { | |
| 109 dump("count = " + count + " " + testsLocale[count].toSource() + "\n"); | |
| 110 test_locale(testsLocale[count]); | |
| 111 } | |
| 112 | |
| 113 os.removeObserver(checkValidity, "selected-locale-has-changed"); | |
| 114 do_test_finished(); | |
| 115 } |
