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// Copyright 2015 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 "chrome/browser/extensions/extension_migrator.h"
#include "base/files/file_util.h"
#include "base/macros.h"
#include "base/run_loop.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/extension_service_test_base.h"
#include "chrome/browser/extensions/external_provider_impl.h"
#include "chrome/browser/extensions/pending_extension_manager.h"
#include "chrome/test/base/testing_profile.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/common/extension_builder.h"
namespace extensions {
namespace {
const char kOldId[] = "oooooooooooooooooooooooooooooooo";
const char kNewId[] = "nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn";
scoped_refptr<Extension> CreateExtension(const std::string& id) {
return ExtensionBuilder()
.SetManifest(
DictionaryBuilder().Set("name", "test").Set("version", "0.1").Build())
.SetID(id)
.Build();
}
} // namespace
class ExtensionMigratorTest : public ExtensionServiceTestBase {
public:
ExtensionMigratorTest() {}
~ExtensionMigratorTest() override {}
protected:
void InitWithExistingProfile() {
ExtensionServiceInitParams params = CreateDefaultInitParams();
params.is_first_run = false;
// Create prefs file to make the profile not new.
const char prefs[] = "{}";
EXPECT_EQ(int(sizeof(prefs)),
base::WriteFile(params.pref_file, prefs, sizeof(prefs)));
InitializeExtensionService(params);
service()->Init();
AddMigratorProvider();
}
void AddMigratorProvider() {
service()->AddProviderForTesting(new ExternalProviderImpl(
service(),
new ExtensionMigrator(profile(), kOldId, kNewId),
profile(),
Manifest::EXTERNAL_PREF,
Manifest::EXTERNAL_PREF_DOWNLOAD,
Extension::FROM_WEBSTORE | Extension::WAS_INSTALLED_BY_DEFAULT));
}
void AddExtension(const std::string& id) {
scoped_refptr<Extension> fake_app = CreateExtension(id);
service()->AddExtension(fake_app.get());
}
bool HasNewExtension() {
return service()->pending_extension_manager()->IsIdPending(kNewId) ||
!!registry()->GetInstalledExtension(kNewId);
}
private:
DISALLOW_COPY_AND_ASSIGN(ExtensionMigratorTest);
};
TEST_F(ExtensionMigratorTest, NoExistingOld) {
InitWithExistingProfile();
service()->CheckForExternalUpdates();
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(HasNewExtension());
}
TEST_F(ExtensionMigratorTest, HasExistingOld) {
InitWithExistingProfile();
AddExtension(kOldId);
service()->CheckForExternalUpdates();
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(HasNewExtension());
EXPECT_TRUE(!!registry()->GetInstalledExtension(kOldId));
}
TEST_F(ExtensionMigratorTest, KeepExistingNew) {
InitWithExistingProfile();
AddExtension(kNewId);
service()->CheckForExternalUpdates();
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(!!registry()->GetInstalledExtension(kNewId));
}
TEST_F(ExtensionMigratorTest, HasBothOldAndNew) {
InitWithExistingProfile();
AddExtension(kOldId);
AddExtension(kNewId);
service()->CheckForExternalUpdates();
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(!!registry()->GetInstalledExtension(kOldId));
EXPECT_TRUE(!!registry()->GetInstalledExtension(kNewId));
}
} // namespace extensions
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