blob: 0533bf31aa74dac82304314a44f62ba8df30604d [file] [log] [blame]
// Copyright 2019 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 "components/services/storage/storage_service_impl.h"
#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/macros.h"
#include "base/run_loop.h"
#include "base/test/task_environment.h"
#include "components/services/storage/partition_impl.h"
#include "components/services/storage/public/mojom/partition.mojom.h"
#include "components/services/storage/public/mojom/storage_service.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace storage {
class StorageServiceImplTest : public testing::Test {
public:
StorageServiceImplTest() = default;
~StorageServiceImplTest() override = default;
protected:
mojom::StorageService* remote_service() { return remote_service_.get(); }
StorageServiceImpl& service_impl() { return service_; }
private:
base::test::TaskEnvironment task_environment_;
mojo::Remote<mojom::StorageService> remote_service_;
StorageServiceImpl service_{remote_service_.BindNewPipeAndPassReceiver()};
DISALLOW_COPY_AND_ASSIGN(StorageServiceImplTest);
};
TEST_F(StorageServiceImplTest, UniqueInMemoryPartitions) {
// Verifies that every partition client bound without a path is bound to a
// unique partition instance.
mojo::Remote<mojom::Partition> in_memory_partition1;
remote_service()->BindPartition(
/*path=*/base::nullopt,
in_memory_partition1.BindNewPipeAndPassReceiver());
in_memory_partition1.FlushForTesting();
EXPECT_EQ(1u, service_impl().partitions().size());
mojo::Remote<mojom::Partition> in_memory_partition2;
remote_service()->BindPartition(
base::nullopt /* path */,
in_memory_partition2.BindNewPipeAndPassReceiver());
in_memory_partition2.FlushForTesting();
EXPECT_EQ(2u, service_impl().partitions().size());
// Also verify that a new client with a provided path is unique from the above
// partitions.
base::ScopedTempDir temp_dir;
CHECK(temp_dir.CreateUniqueTempDir());
mojo::Remote<mojom::Partition> persistent_partition;
remote_service()->BindPartition(
temp_dir.GetPath(), persistent_partition.BindNewPipeAndPassReceiver());
persistent_partition.FlushForTesting();
EXPECT_EQ(3u, service_impl().partitions().size());
}
TEST_F(StorageServiceImplTest, SharedPersistentPartition) {
// Verifies that multiple clients can share the same persistent partition
// instance.
base::ScopedTempDir temp_dir;
CHECK(temp_dir.CreateUniqueTempDir());
mojo::Remote<mojom::Partition> client1;
remote_service()->BindPartition(temp_dir.GetPath(),
client1.BindNewPipeAndPassReceiver());
client1.FlushForTesting();
EXPECT_EQ(1u, service_impl().partitions().size());
mojo::Remote<mojom::Partition> client2;
remote_service()->BindPartition(temp_dir.GetPath(),
client2.BindNewPipeAndPassReceiver());
client2.FlushForTesting();
EXPECT_EQ(1u, service_impl().partitions().size());
EXPECT_TRUE(client1.is_connected());
EXPECT_TRUE(client2.is_connected());
}
TEST_F(StorageServiceImplTest, PartitionDestroyedOnLastClientDisconnect) {
base::ScopedTempDir temp_dir;
CHECK(temp_dir.CreateUniqueTempDir());
mojo::Remote<mojom::Partition> client1;
remote_service()->BindPartition(temp_dir.GetPath(),
client1.BindNewPipeAndPassReceiver());
client1.FlushForTesting();
mojo::Remote<mojom::Partition> client2;
remote_service()->BindPartition(temp_dir.GetPath(),
client2.BindNewPipeAndPassReceiver());
client2.FlushForTesting();
EXPECT_EQ(1u, service_impl().partitions().size());
client1.reset();
client2.reset();
base::RunLoop().RunUntilIdle();
EXPECT_EQ(0u, service_impl().partitions().size());
}
TEST_F(StorageServiceImplTest, PersistentPartitionRequiresAbsolutePath) {
mojo::Remote<mojom::Partition> client;
const base::FilePath kTestRelativePath{FILE_PATH_LITERAL("invalid")};
remote_service()->BindPartition(kTestRelativePath,
client.BindNewPipeAndPassReceiver());
// We should be imminently disconnected because the BindPartition request
// should be ignored by the service.
base::RunLoop loop;
client.set_disconnect_handler(loop.QuitClosure());
loop.Run();
EXPECT_FALSE(client.is_connected());
}
} // namespace storage