src/chrome/browser/extensions/api/i18n/i18n_apitest.cc

   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 #include "base/files/file_path.h"
   6 #include "base/files/file_util.h"
   7 #include "base/files/scoped_temp_dir.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "chrome/browser/extensions/extension_apitest.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/test/base/ui_test_utils.h"
  12 #include "extensions/common/extension.h"
  13 #include "extensions/test/result_catcher.h"
  14 #include "net/test/embedded_test_server/embedded_test_server.h"
  15
  16 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, I18N) {
  17   ASSERT_TRUE(StartEmbeddedTestServer());
  18   ASSERT_TRUE(RunExtensionTest("i18n")) << message_;
  19 }
  20
  21 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, I18NUpdate) {
  22   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
  23   // Create an Extension whose messages.json file will be updated.
  24   base::ScopedTempDir extension_dir;
  25   ASSERT_TRUE(extension_dir.CreateUniqueTempDir());
  26   base::CopyFile(
  27       test_data_dir_.AppendASCII("i18nUpdate")
  28                     .AppendASCII("manifest.json"),
  29       extension_dir.path().AppendASCII("manifest.json"));
  30   base::CopyFile(
  31       test_data_dir_.AppendASCII("i18nUpdate")
  32                     .AppendASCII("contentscript.js"),
  33       extension_dir.path().AppendASCII("contentscript.js"));
  34   base::CopyDirectory(
  35       test_data_dir_.AppendASCII("i18nUpdate")
  36                     .AppendASCII("_locales"),
  37       extension_dir.path().AppendASCII("_locales"),
  38       true);
  39
  40   const extensions::Extension* extension = LoadExtension(extension_dir.path());
  41
  42   extensions::ResultCatcher catcher;
  43
  44   // Test that the messages.json file is loaded and the i18n message is loaded.
  45   ui_test_utils::NavigateToURL(
  46       browser(),
  47       embedded_test_server()->GetURL("/extensions/test_file.html"));
  48   EXPECT_TRUE(catcher.GetNextResult());
  49
  50   base::string16 title;
  51   ui_test_utils::GetCurrentTabTitle(browser(), &title);
  52   EXPECT_EQ(std::string("FIRSTMESSAGE"), base::UTF16ToUTF8(title));
  53
  54   // Change messages.json file and reload extension.
  55   base::CopyFile(
  56       test_data_dir_.AppendASCII("i18nUpdate")
  57                     .AppendASCII("messages2.json"),
  58       extension_dir.path().AppendASCII("_locales/en/messages.json"));
  59   ReloadExtension(extension->id());
  60
  61   // Check that the i18n message is also changed.
  62   ui_test_utils::NavigateToURL(
  63       browser(),
  64       embedded_test_server()->GetURL("/extensions/test_file.html"));
  65   EXPECT_TRUE(catcher.GetNextResult());
  66
  67   ui_test_utils::GetCurrentTabTitle(browser(), &title);
  68   EXPECT_EQ(std::string("SECONDMESSAGE"), base::UTF16ToUTF8(title));
  69 }