chrome/browser/extensions/chrome_component_extension_resource_manager_unittest.cc

   1 // Copyright 2014 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/path_service.h"
   7 #include "chrome/common/chrome_paths.h"
   8 #include "extensions/browser/component_extension_resource_manager.h"
   9 #include "extensions/browser/extensions_browser_client.h"
  10 #include "extensions/common/constants.h"
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/extension_icon_set.h"
  13 #include "extensions/common/extension_resource.h"
  14 #include "extensions/common/file_util.h"
  15 #include "extensions/common/manifest.h"
  16 #include "extensions/common/manifest_handlers/icons_handler.h"
  17 #include "testing/gtest/include/gtest/gtest.h"
  18
  19 #if defined(OS_CHROMEOS)
  20 #include "ui/file_manager/grit/file_manager_resources.h"
  21 #endif
  22
  23 namespace extensions {
  24
  25 typedef testing::Test ChromeComponentExtensionResourceManagerTest;
  26
  27 // Tests IsComponentExtensionResource function.
  28 TEST_F(ChromeComponentExtensionResourceManagerTest,
  29        IsComponentExtensionResource) {
  30   const ComponentExtensionResourceManager* resource_manager =
  31       ExtensionsBrowserClient::Get()->GetComponentExtensionResourceManager();
  32   ASSERT_TRUE(resource_manager);
  33
  34   // Get the extension test data path.
  35   base::FilePath test_path;
  36   ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_path));
  37   test_path = test_path.AppendASCII("extensions").AppendASCII("file_manager");
  38
  39   // Load the manifest data.
  40   std::string error;
  41   scoped_ptr<base::DictionaryValue> manifest(file_util::LoadManifest(
  42       test_path, FILE_PATH_LITERAL("app.json"), &error));
  43   ASSERT_TRUE(manifest.get()) << error;
  44
  45   // Build a path inside Chrome's resources directory where a component
  46   // extension might be installed.
  47   base::FilePath resources_path;
  48   ASSERT_TRUE(PathService::Get(chrome::DIR_RESOURCES, &resources_path));
  49   resources_path = resources_path.AppendASCII("file_manager");
  50
  51   // Create a simulated component extension.
  52   scoped_refptr<Extension> extension = Extension::Create(resources_path,
  53                                                          Manifest::COMPONENT,
  54                                                          *manifest,
  55                                                          Extension::NO_FLAGS,
  56                                                          &error);
  57   ASSERT_TRUE(extension.get());
  58
  59   // Load one of the icons.
  60   ExtensionResource resource =
  61       IconsInfo::GetIconResource(extension.get(),
  62                                  extension_misc::EXTENSION_ICON_BITTY,
  63                                  ExtensionIconSet::MATCH_EXACTLY);
  64
  65 #if defined(OS_CHROMEOS)
  66   // The resource is a component resource.
  67   int resource_id = 0;
  68   ASSERT_TRUE(resource_manager->IsComponentExtensionResource(
  69       extension->path(), resource.relative_path(), &resource_id));
  70   ASSERT_EQ(IDR_FILE_MANAGER_ICON_16, resource_id);
  71 #endif
  72 }
  73
  74 }  // namespace extensions