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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/data_sharing/internal/group_data_store.h"
#include <memory>
#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/run_loop.h"
#include "base/test/bind.h"
#include "base/test/task_environment.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace data_sharing {
namespace {
using testing::Eq;
using testing::UnorderedElementsAre;
constexpr char kGroupId[] = "test_group_id";
constexpr char kGroupId1[] = "test_group_id1";
constexpr char kGroupId2[] = "test_group_id2";
constexpr char kGroupDisplayName[] = "Test Group";
class GroupDataStoreTest : public testing::Test {
public:
GroupDataStoreTest() {
EXPECT_TRUE(temp_dir_.CreateUniqueTempDir());
InitStoreAndWaitForDBLoading();
}
~GroupDataStoreTest() override = default;
void TearDown() override {
// This is needed to ensure that `temp_dir_` outlives any write tasks on DB
// sequence.
base::RunLoop run_loop;
store_->SetShutdownCallbackForTesting(run_loop.QuitClosure());
store_ = nullptr;
run_loop.Run();
}
void MimicRestart() {
base::RunLoop run_loop;
store_->SetShutdownCallbackForTesting(run_loop.QuitClosure());
store_ = nullptr;
run_loop.Run();
InitStoreAndWaitForDBLoading();
}
GroupDataStore& store() { return *store_; }
private:
void InitStoreAndWaitForDBLoading() {
base::RunLoop run_loop;
store_ = std::make_unique<GroupDataStore>(
temp_dir_.GetPath(),
base::BindLambdaForTesting(
[&run_loop](GroupDataStore::DBInitStatus status) {
EXPECT_EQ(status, GroupDataStore::DBInitStatus::kSuccess);
run_loop.Quit();
}));
run_loop.Run();
}
base::test::TaskEnvironment task_environment_;
base::ScopedTempDir temp_dir_;
std::unique_ptr<GroupDataStore> store_;
};
TEST_F(GroupDataStoreTest, ShouldStoreAndGetGroupData) {
const GroupId group_id(kGroupId);
data_sharing_pb::GroupData group_data_proto;
group_data_proto.set_group_id(kGroupId);
group_data_proto.set_display_name(kGroupDisplayName);
const VersionToken version_token("test_version_token");
const base::Time last_updated_timestamp = base::Time::Now();
store().StoreGroupData(version_token, last_updated_timestamp,
group_data_proto);
auto stored_group_data = store().GetGroupData(group_id);
ASSERT_TRUE(stored_group_data.has_value());
EXPECT_THAT(stored_group_data->group_token.group_id, Eq(group_id));
EXPECT_THAT(stored_group_data->display_name,
Eq(kGroupDisplayName));
auto stored_version_token = store().GetGroupVersionToken(group_id);
ASSERT_TRUE(stored_version_token.has_value());
EXPECT_THAT(*stored_version_token, Eq(version_token));
auto stored_last_updated_timestamp =
store().GetGroupLastUpdatedTimestamp(group_id);
EXPECT_THAT(stored_last_updated_timestamp.InMillisecondsSinceUnixEpoch(),
Eq(last_updated_timestamp.InMillisecondsSinceUnixEpoch()));
}
TEST_F(GroupDataStoreTest, ShouldDeleteSingleGroup) {
const GroupId group_id1(kGroupId1);
data_sharing_pb::GroupData group_data_proto1;
group_data_proto1.set_group_id(kGroupId1);
const GroupId group_id2(kGroupId2);
data_sharing_pb::GroupData group_data_proto2;
group_data_proto2.set_group_id(kGroupId2);
const VersionToken version_token("test_version_token");
store().StoreGroupData(version_token, base::Time::Now(), group_data_proto1);
store().StoreGroupData(version_token, base::Time::Now(), group_data_proto2);
ASSERT_TRUE(store().GetGroupData(group_id1).has_value());
ASSERT_TRUE(store().GetGroupVersionToken(group_id1).has_value());
ASSERT_TRUE(store().GetGroupData(group_id2).has_value());
ASSERT_TRUE(store().GetGroupVersionToken(group_id2).has_value());
store().DeleteGroups({group_id1});
EXPECT_FALSE(store().GetGroupData(group_id1).has_value());
EXPECT_FALSE(store().GetGroupVersionToken(group_id1).has_value());
// Second group should stay intact.
EXPECT_TRUE(store().GetGroupData(group_id2).has_value());
EXPECT_TRUE(store().GetGroupVersionToken(group_id2).has_value());
}
TEST_F(GroupDataStoreTest, ShouldDeleteMultipleGroups) {
const GroupId group_id1(kGroupId1);
data_sharing_pb::GroupData group_data_proto1;
group_data_proto1.set_group_id(kGroupId1);
const GroupId group_id2(kGroupId2);
data_sharing_pb::GroupData group_data_proto2;
group_data_proto2.set_group_id(kGroupId2);
const VersionToken version_token("test_version_token");
store().StoreGroupData(version_token, base::Time::Now(), group_data_proto1);
store().StoreGroupData(version_token, base::Time::Now(), group_data_proto2);
ASSERT_TRUE(store().GetGroupData(group_id1).has_value());
ASSERT_TRUE(store().GetGroupVersionToken(group_id1).has_value());
ASSERT_TRUE(store().GetGroupData(group_id2).has_value());
ASSERT_TRUE(store().GetGroupVersionToken(group_id2).has_value());
store().DeleteGroups({group_id1, group_id2});
EXPECT_FALSE(store().GetGroupData(group_id1).has_value());
EXPECT_FALSE(store().GetGroupVersionToken(group_id1).has_value());
EXPECT_FALSE(store().GetGroupData(group_id2).has_value());
EXPECT_FALSE(store().GetGroupVersionToken(group_id2).has_value());
}
TEST_F(GroupDataStoreTest, ShouldGetAllGroupIds) {
const VersionToken version_token("test_version_token");
const GroupId group_id1(kGroupId1);
data_sharing_pb::GroupData group_data_proto1;
group_data_proto1.set_group_id(kGroupId1);
const GroupId group_id2(kGroupId2);
data_sharing_pb::GroupData group_data_proto2;
group_data_proto2.set_group_id(kGroupId2);
store().StoreGroupData(version_token, base::Time::Now(), group_data_proto1);
store().StoreGroupData(version_token, base::Time::Now(), group_data_proto2);
std::vector<GroupId> stored_group_ids = store().GetAllGroupIds();
EXPECT_THAT(stored_group_ids, UnorderedElementsAre(group_id1, group_id2));
}
TEST_F(GroupDataStoreTest, ShouldPersistChanges) {
const GroupId group_id(kGroupId);
data_sharing_pb::GroupData group_data_proto;
group_data_proto.set_group_id(kGroupId);
group_data_proto.set_display_name(kGroupDisplayName);
const VersionToken version_token("test_version_token");
// Store some group data first.
store().StoreGroupData(version_token, base::Time::Now(), group_data_proto);
ASSERT_TRUE(store().GetGroupData(group_id).has_value());
ASSERT_TRUE(store().GetGroupVersionToken(group_id).has_value());
// Ensure that data is still around after restart.
MimicRestart();
auto stored_group_data = store().GetGroupData(group_id);
ASSERT_TRUE(stored_group_data.has_value());
EXPECT_THAT(stored_group_data->group_token.group_id, Eq(group_id));
EXPECT_THAT(stored_group_data->display_name,
Eq(kGroupDisplayName));
auto stored_version_token = store().GetGroupVersionToken(group_id);
ASSERT_TRUE(stored_version_token.has_value());
EXPECT_THAT(*stored_version_token, Eq(version_token));
// Now delete the group data.
store().DeleteGroups({group_id});
ASSERT_FALSE(store().GetGroupData(group_id).has_value());
ASSERT_FALSE(store().GetGroupVersionToken(group_id).has_value());
// Ensure that data was actually deleted from DB.
MimicRestart();
EXPECT_FALSE(store().GetGroupData(group_id).has_value());
EXPECT_FALSE(store().GetGroupVersionToken(group_id).has_value());
}
} // namespace
} // namespace data_sharing
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