| // Copyright 2017 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. |
| |
| #import "ios/web/public/serializable_user_data_manager.h" |
| |
| #import "ios/web/public/test/fakes/test_web_state.h" |
| #import "testing/gtest_mac.h" |
| #include "testing/platform_test.h" |
| |
| #if !defined(__has_feature) || !__has_feature(objc_arc) |
| #error "This file requires ARC support." |
| #endif |
| |
| namespace { |
| // User Data and Key to use for tests. |
| NSString* const kTestUserData = @"TestUserData"; |
| NSString* const kTestUserDataKey = @"TestUserDataKey"; |
| } // namespace |
| |
| class SerializableUserDataManagerTest : public PlatformTest { |
| protected: |
| // Convenience getter for the user data manager. |
| web::SerializableUserDataManager* manager() { |
| return web::SerializableUserDataManager::FromWebState(&web_state_); |
| } |
| |
| web::TestWebState web_state_; |
| }; |
| |
| // Tests that serializable data can be successfully added and read. |
| TEST_F(SerializableUserDataManagerTest, SetAndReadData) { |
| manager()->AddSerializableData(kTestUserData, kTestUserDataKey); |
| id value = manager()->GetValueForSerializationKey(kTestUserDataKey); |
| EXPECT_NSEQ(value, kTestUserData); |
| } |
| |
| // Tests that SerializableUserData can successfully encode and decode. |
| TEST_F(SerializableUserDataManagerTest, EncodeDecode) { |
| // Create a SerializableUserData instance for the test data. |
| manager()->AddSerializableData(kTestUserData, kTestUserDataKey); |
| std::unique_ptr<web::SerializableUserData> user_data = |
| manager()->CreateSerializableUserData(); |
| |
| // Archive the serializable user data. |
| NSMutableData* data = [[NSMutableData alloc] init]; |
| NSKeyedArchiver* archiver = |
| [[NSKeyedArchiver alloc] initForWritingWithMutableData:data]; |
| user_data->Encode(archiver); |
| [archiver finishEncoding]; |
| |
| // Create a new SerializableUserData by unarchiving. |
| NSKeyedUnarchiver* unarchiver = |
| [[NSKeyedUnarchiver alloc] initForReadingWithData:data]; |
| std::unique_ptr<web::SerializableUserData> decoded_data = |
| web::SerializableUserData::Create(); |
| decoded_data->Decode(unarchiver); |
| |
| // Add the decoded user data to a new WebState and verify its contents. |
| web::TestWebState decoded_web_state; |
| web::SerializableUserDataManager* decoded_manager = |
| web::SerializableUserDataManager::FromWebState(&decoded_web_state); |
| decoded_manager->AddSerializableUserData(decoded_data.get()); |
| id decoded_value = |
| decoded_manager->GetValueForSerializationKey(kTestUserDataKey); |
| EXPECT_NSEQ(decoded_value, kTestUserData); |
| } |