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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include <set>
#include "base/files/file_enumerator.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "components/services/storage/public/cpp/buckets/bucket_locator.h"
#include "storage/browser/quota/quota_client_type.h"
#include "storage/browser/quota/storage_directory.h"
#include "storage/browser/quota/storage_directory_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
#include "third_party/blink/public/mojom/quota/quota_types.mojom-shared.h"
namespace storage {
class StorageDirectoryTest : public testing::Test {
public:
void SetUp() override {
ASSERT_TRUE(temp_directory_.CreateUniqueTempDir());
storage_directory_ =
std::make_unique<StorageDirectory>(temp_directory_.GetPath());
}
void TearDown() override { ASSERT_TRUE(temp_directory_.Delete()); }
protected:
base::ScopedTempDir temp_directory_;
std::unique_ptr<StorageDirectory> storage_directory_;
};
TEST_F(StorageDirectoryTest, CreateDirectory) {
base::FilePath storage_path = storage_directory_->path();
EXPECT_FALSE(base::PathExists(storage_path));
ASSERT_TRUE(storage_directory_->Create());
EXPECT_TRUE(base::PathExists(storage_path));
// Should still return true if it already exists.
ASSERT_TRUE(storage_directory_->Create());
EXPECT_TRUE(base::PathExists(storage_path));
}
TEST_F(StorageDirectoryTest, DoomAndClearStorage) {
base::FilePath storage_path = storage_directory_->path();
ASSERT_TRUE(storage_directory_->Create());
EXPECT_TRUE(base::PathExists(storage_path));
// Write data into directory.
base::WriteFile(storage_path.AppendASCII("FakeStorage"), "dummy_content");
ASSERT_TRUE(storage_directory_->Doom());
EXPECT_FALSE(base::PathExists(storage_path));
std::set<base::FilePath> directories =
storage_directory_->EnumerateDoomedDirectoriesForTesting();
EXPECT_EQ(directories.size(), 1u);
storage_directory_->ClearDoomed();
directories = storage_directory_->EnumerateDoomedDirectoriesForTesting();
EXPECT_EQ(directories.size(), 0u);
}
TEST_F(StorageDirectoryTest, ClearDoomedMultiple) {
base::FilePath storage_path = storage_directory_->path();
// Create and doom storage directory multiple times.
for (unsigned int i = 0; i < 5; i++) {
ASSERT_TRUE(storage_directory_->Create());
ASSERT_TRUE(storage_directory_->Doom());
}
std::set<base::FilePath> directories =
storage_directory_->EnumerateDoomedDirectoriesForTesting();
EXPECT_EQ(directories.size(), 5u);
storage_directory_->ClearDoomed();
directories = storage_directory_->EnumerateDoomedDirectoriesForTesting();
EXPECT_EQ(directories.size(), 0u);
}
TEST_F(StorageDirectoryTest, CreateBucketDirectory) {
BucketLocator example_bucket(
BucketId(123),
blink::StorageKey::CreateFromStringForTesting("http://example/"),
/*is_default=*/false);
base::FilePath bucket_path =
CreateBucketPath(storage_directory_->path().DirName(), example_bucket);
EXPECT_FALSE(base::PathExists(bucket_path));
ASSERT_TRUE(storage_directory_->CreateBucket(example_bucket));
EXPECT_TRUE(base::PathExists(bucket_path));
// Should still return true if it already exists.
ASSERT_TRUE(storage_directory_->CreateBucket(example_bucket));
EXPECT_TRUE(base::PathExists(bucket_path));
}
TEST_F(StorageDirectoryTest, DoomAndClearBucketDirectory) {
BucketLocator bucket1(
BucketId(1),
blink::StorageKey::CreateFromStringForTesting("http://example/"),
/*is_default=*/false);
BucketLocator bucket2(
BucketId(2),
blink::StorageKey::CreateFromStringForTesting("http://example/"),
/*is_default=*/false);
// Create directories for buckets.
ASSERT_TRUE(storage_directory_->CreateBucket(bucket1));
ASSERT_TRUE(storage_directory_->CreateBucket(bucket2));
// Write data into bucket directories.
base::FilePath bucket1_idb_path =
CreateClientBucketPath(storage_directory_->path().DirName(), bucket1,
QuotaClientType::kIndexedDatabase);
base::FilePath bucket2_idb_path =
CreateClientBucketPath(storage_directory_->path().DirName(), bucket2,
QuotaClientType::kIndexedDatabase);
ASSERT_TRUE(base::CreateDirectory(bucket1_idb_path));
ASSERT_TRUE(base::CreateDirectory(bucket2_idb_path));
ASSERT_TRUE(base::WriteFile(bucket1_idb_path.AppendASCII("FakeStorage"),
"fake_content"));
ASSERT_TRUE(base::WriteFile(bucket2_idb_path.AppendASCII("FakeStorage"),
"fake_content"));
ASSERT_TRUE(storage_directory_->DoomBucket(bucket1));
EXPECT_FALSE(base::PathExists(bucket1_idb_path));
EXPECT_TRUE(base::PathExists(bucket2_idb_path));
std::set<base::FilePath> directories =
storage_directory_->EnumerateDoomedBucketsForTesting();
EXPECT_EQ(directories.size(), 1u);
storage_directory_->ClearDoomedBuckets();
directories = storage_directory_->EnumerateDoomedBucketsForTesting();
EXPECT_EQ(directories.size(), 0u);
}
TEST_F(StorageDirectoryTest, ClearMultipleDoomedBuckets) {
BucketLocator bucket1(
BucketId(1),
blink::StorageKey::CreateFromStringForTesting("http://example/"),
/*is_default=*/false);
BucketLocator bucket2(
BucketId(2),
blink::StorageKey::CreateFromStringForTesting("http://example/"),
/*is_default=*/false);
ASSERT_TRUE(storage_directory_->CreateBucket(bucket1));
ASSERT_TRUE(storage_directory_->CreateBucket(bucket2));
ASSERT_TRUE(storage_directory_->DoomBucket(bucket1));
ASSERT_TRUE(storage_directory_->DoomBucket(bucket2));
std::set<base::FilePath> directories =
storage_directory_->EnumerateDoomedBucketsForTesting();
EXPECT_EQ(directories.size(), 2u);
storage_directory_->ClearDoomedBuckets();
directories = storage_directory_->EnumerateDoomedBucketsForTesting();
EXPECT_EQ(directories.size(), 0u);
}
} // namespace storage
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