blob: be9570405f46fa089ba11eda8070d584bdd8a68a [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/files/file_path.h"
#include "base/path_service.h"
#include "base/strings/string_util.h"
#include "build/build_config.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/grit/component_extension_resources.h"
#include "chrome/grit/component_extension_resources_map.h"
#include "extensions/browser/component_extension_resource_manager.h"
#include "extensions/browser/extensions_browser_client.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_icon_set.h"
#include "extensions/common/extension_resource.h"
#include "extensions/common/file_util.h"
#include "extensions/common/manifest.h"
#include "extensions/common/manifest_handlers/icons_handler.h"
#include "testing/gtest/include/gtest/gtest.h"
#if defined(OS_CHROMEOS)
#include "ui/file_manager/grit/file_manager_resources.h"
#endif
namespace extensions {
typedef testing::Test ChromeComponentExtensionResourceManagerTest;
// Tests IsComponentExtensionResource function.
TEST_F(ChromeComponentExtensionResourceManagerTest,
IsComponentExtensionResource) {
const ComponentExtensionResourceManager* resource_manager =
ExtensionsBrowserClient::Get()->GetComponentExtensionResourceManager();
ASSERT_TRUE(resource_manager);
// Get the extension test data path.
base::FilePath test_path;
ASSERT_TRUE(base::PathService::Get(chrome::DIR_TEST_DATA, &test_path));
test_path = test_path.AppendASCII("extensions").AppendASCII("file_manager");
// Load the manifest data.
std::string error;
std::unique_ptr<base::DictionaryValue> manifest(file_util::LoadManifest(
test_path, FILE_PATH_LITERAL("app.json"), &error));
ASSERT_TRUE(manifest.get()) << error;
// Build a path inside Chrome's resources directory where a component
// extension might be installed.
base::FilePath resources_path;
ASSERT_TRUE(base::PathService::Get(chrome::DIR_RESOURCES, &resources_path));
resources_path = resources_path.AppendASCII("file_manager");
// Create a simulated component extension.
scoped_refptr<Extension> extension = Extension::Create(resources_path,
Manifest::COMPONENT,
*manifest,
Extension::NO_FLAGS,
&error);
ASSERT_TRUE(extension.get());
// Load one of the icons.
ExtensionResource resource =
IconsInfo::GetIconResource(extension.get(),
extension_misc::EXTENSION_ICON_BITTY,
ExtensionIconSet::MATCH_EXACTLY);
#if defined(OS_CHROMEOS)
// The resource is a component resource.
int resource_id = 0;
ASSERT_TRUE(resource_manager->IsComponentExtensionResource(
extension->path(), resource.relative_path(), &resource_id));
ASSERT_EQ(IDR_FILE_MANAGER_ICON_16, resource_id);
#endif
}
TEST_F(ChromeComponentExtensionResourceManagerTest,
IsComponentExtensionResource_Generated) {
// Check that the file being used for testing is indeed a generated resource.
int generated_resource_id = IDR_PDF_SHARED_VARS_JS;
bool found_resource = false;
for (size_t i = 0; i < kComponentExtensionResourcesSize; ++i) {
if (kComponentExtensionResources[i].value == generated_resource_id) {
ASSERT_TRUE(base::StartsWith(kComponentExtensionResources[i].name,
"@out_folder@",
base::CompareCase::SENSITIVE));
found_resource = true;
break;
}
}
ASSERT_TRUE(found_resource);
const ComponentExtensionResourceManager* resource_manager =
ExtensionsBrowserClient::Get()->GetComponentExtensionResourceManager();
ASSERT_TRUE(resource_manager);
base::FilePath resources_dir;
base::PathService::Get(chrome::DIR_RESOURCES, &resources_dir);
base::FilePath extension_path = resources_dir.AppendASCII("pdf");
base::FilePath resource_path =
base::FilePath().AppendASCII("elements/shared-vars.js");
// Check that the resource is classified as a component resource.
int resource_id = 0;
ASSERT_TRUE(resource_manager->IsComponentExtensionResource(
extension_path, resource_path, &resource_id));
ASSERT_EQ(generated_resource_id, resource_id);
}
} // namespace extensions