chrome/test/data/extensions/api_test/i18n/test.js

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // i18n api test
   6 // browser_tests.exe --gtest_filter=ExtensionApiTest.I18N --lib=browser_tests
   7
   8 var testCallback = chrome.test.testCallback;
   9 var callbackPass = chrome.test.callbackPass;
  10
  11 chrome.test.getConfig(function(config) {
  12
  13   var TEST_FILE_URL = "http://localhost:PORT/extensions/test_file.html"
  14       .replace(/PORT/, config.testServer.port);
  15
  16   chrome.test.runTests([
  17     function getAcceptLanguages() {
  18       chrome.i18n.getAcceptLanguages(callbackPass(function(results) {
  19         chrome.test.assertEq(results.length, 2);
  20         chrome.test.assertEq(results[0], "en-US");
  21         chrome.test.assertEq(results[1], "en");
  22       }));
  23     },
  24     function getMessage() {
  25       var message = chrome.i18n.getMessage("simple_message");
  26       chrome.test.assertEq(message, "Simple message");
  27
  28       message = chrome.i18n.getMessage("message_with_placeholders",
  29                                        ["Cira", "John"]);
  30       chrome.test.assertEq(message, "Cira and John work for Google");
  31
  32       message = chrome.i18n.getMessage("message_with_one_placeholder", "19");
  33       chrome.test.assertEq(message, "Number of errors: 19");
  34
  35       message = chrome.i18n.getMessage("message_with_double_dollar_sign");
  36       chrome.test.assertEq(message, "I need $500 please.");
  37
  38       message = chrome.i18n.getMessage(
  39           "message_with_double_dollar_sign_and_placeholders",
  40           ["Mitchell", "Chris"]);
  41       chrome.test.assertEq(message,
  42           "We should really be paying Mitchell and Chris more $$$.");
  43
  44       chrome.test.succeed();
  45     },
  46     function getMessageFromContentScript() {
  47       chrome.extension.onRequest.addListener(
  48         function(request, sender, sendResponse) {
  49           chrome.test.assertEq(request, "Number of errors: 19");
  50         }
  51       );
  52       chrome.test.log("Creating tab...");
  53       chrome.tabs.create({
  54         url: TEST_FILE_URL
  55       });
  56       chrome.test.succeed();
  57     },
  58     function getUILanguage() {
  59       chrome.test.assertEq('en-US', chrome.i18n.getUILanguage());
  60       chrome.test.succeed();
  61     },
  62     function detectLanguage() {
  63       var text = "undef";
  64       chrome.i18n.detectLanguage(text, function (result) {
  65         chrome.test.assertEq([], result.languages);
  66       });
  67
  68       text = "This text is obviously in English";
  69       chrome.i18n.detectLanguage(text, function (result) {
  70         chrome.test.assertEq([{ "language": "en", "percentage": 97 }],
  71             result.languages);
  72       });
  73
  74       text = "Данный текст явно не на английском языке. \
  75       But this one definitely is. Welcome to Google!";
  76       chrome.i18n.detectLanguage(text, function (result) {
  77         chrome.test.assertEq([{ "language": "ru", "percentage": 61 },
  78             { "language": "en", "percentage": 37 }], result.languages);
  79       });
  80
  81       chrome.test.succeed();
  82     }
  83   ]);
  84 });