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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/files/scoped_temp_dir.h"
#include "base/memory/scoped_refptr.h"
#include "base/run_loop.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/bind.h"
#include "base/test/gmock_expected_support.h"
#include "base/test/task_environment.h"
#include "base/threading/thread.h"
#include "components/services/storage/public/cpp/buckets/bucket_info.h"
#include "components/services/storage/public/cpp/buckets/bucket_locator.h"
#include "components/services/storage/public/cpp/buckets/constants.h"
#include "components/services/storage/public/cpp/quota_error_or.h"
#include "components/services/storage/public/mojom/storage_usage_info.mojom.h"
#include "content/browser/cache_storage/cache_storage_context_impl.h"
#include "content/public/browser/storage_usage_info.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "storage/browser/test/mock_quota_manager.h"
#include "storage/browser/test/mock_quota_manager_proxy.h"
#include "storage/browser/test/mock_special_storage_policy.h"
#include "storage/browser/test/quota_manager_proxy_sync.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/cache_storage/cache_storage.mojom.h"
namespace content {
const char kExampleStorageKey[] = "https://example.com";
const char kGoogleStorageKey[] = "https://google.com";
class CacheStorageContextTest : public testing::Test {
public:
CacheStorageContextTest()
: special_storage_policy_(
base::MakeRefCounted<storage::MockSpecialStoragePolicy>()) {}
~CacheStorageContextTest() override = default;
void SetUp() override {
ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
quota_manager_ = base::MakeRefCounted<storage::MockQuotaManager>(
/*is_incognito=*/false, data_dir_.GetPath(),
base::SingleThreadTaskRunner::GetCurrentDefault().get(),
/*special storage policy=*/nullptr);
quota_manager_proxy_ = base::MakeRefCounted<storage::MockQuotaManagerProxy>(
quota_manager_.get(),
base::SingleThreadTaskRunner::GetCurrentDefault());
cache_storage_context_ =
std::make_unique<CacheStorageContextImpl>(quota_manager_proxy());
cache_storage_context_->Init(
cache_storage_control_remote_.BindNewPipeAndPassReceiver(),
base::FilePath(),
cache_quota_client_remote_.BindNewPipeAndPassReceiver(),
background_fetch_quota_client_remote_.BindNewPipeAndPassReceiver(),
blob_receiver_.InitWithNewPipeAndPassRemote());
}
void AddReceiver(
mojo::PendingReceiver<blink::mojom::CacheStorage> cache_storage_receiver,
const blink::StorageKey& storage_key) {
network::CrossOriginEmbedderPolicy cross_origin_embedder_policy;
network::DocumentIsolationPolicy document_isolation_policy;
cache_storage_context_->AddReceiver(
cross_origin_embedder_policy, mojo::NullRemote(),
document_isolation_policy, mojo::NullRemote(),
storage::BucketLocator::ForDefaultBucket(storage_key),
storage::mojom::CacheStorageOwner::kCacheAPI,
std::move(cache_storage_receiver));
}
protected:
storage::QuotaManagerProxy* quota_manager_proxy() {
return quota_manager_proxy_.get();
}
scoped_refptr<storage::MockSpecialStoragePolicy> special_storage_policy_;
base::ScopedTempDir data_dir_;
// These tests need a full TaskEnvironment because CacheStorageContextImpl
// uses the thread pool for querying QuotaDatabase.
base::test::TaskEnvironment task_environment_;
std::unique_ptr<CacheStorageContextImpl> cache_storage_context_;
scoped_refptr<storage::MockQuotaManager> quota_manager_;
scoped_refptr<storage::QuotaManagerProxy> quota_manager_proxy_;
mojo::Remote<storage::mojom::CacheStorageControl>
cache_storage_control_remote_;
mojo::Remote<storage::mojom::QuotaClient> cache_quota_client_remote_;
mojo::Remote<storage::mojom::QuotaClient>
background_fetch_quota_client_remote_;
mojo::PendingReceiver<storage::mojom::BlobStorageContext> blob_receiver_;
};
TEST_F(CacheStorageContextTest, DefaultBucketCreatedOnAddReceiver) {
mojo::Remote<blink::mojom::CacheStorage> example_remote;
AddReceiver(
example_remote.BindNewPipeAndPassReceiver(),
blink::StorageKey::CreateFromStringForTesting(kExampleStorageKey));
mojo::Remote<blink::mojom::CacheStorage> google_remote;
AddReceiver(google_remote.BindNewPipeAndPassReceiver(),
blink::StorageKey::CreateFromStringForTesting(kGoogleStorageKey));
storage::QuotaManagerProxySync quota_manager_proxy_sync(
quota_manager_proxy());
// Call method on remote to ensure that AddReceiver task has completed.
base::RunLoop loop;
google_remote->Keys(
/*trace_id=*/0,
base::BindLambdaForTesting(
[&](const std::vector<std::u16string>& keys) { loop.Quit(); }));
loop.Run();
// Check default bucket exists for https://example.com.
ASSERT_OK_AND_ASSIGN(
storage::BucketInfo result,
quota_manager_proxy_sync.GetBucket(
blink::StorageKey::CreateFromStringForTesting(kExampleStorageKey),
storage::kDefaultBucketName));
EXPECT_EQ(result.name, storage::kDefaultBucketName);
EXPECT_EQ(result.storage_key,
blink::StorageKey::CreateFromStringForTesting(kExampleStorageKey));
EXPECT_GT(result.id.value(), 0);
// Check default bucket exists for https://google.com.
ASSERT_OK_AND_ASSIGN(
result,
quota_manager_proxy_sync.GetBucket(
blink::StorageKey::CreateFromStringForTesting(kGoogleStorageKey),
storage::kDefaultBucketName));
EXPECT_EQ(result.name, storage::kDefaultBucketName);
EXPECT_EQ(result.storage_key,
blink::StorageKey::CreateFromStringForTesting(kGoogleStorageKey));
EXPECT_GT(result.id.value(), 0);
}
TEST_F(CacheStorageContextTest, GetDefaultBucketError) {
// Disable database so it will return errors when getting the default bucket.
quota_manager_->SetDisableDatabase(true);
mojo::Remote<blink::mojom::CacheStorage> example_remote;
AddReceiver(
example_remote.BindNewPipeAndPassReceiver(),
blink::StorageKey::CreateFromStringForTesting(kExampleStorageKey));
storage::QuotaManagerProxySync quota_manager_proxy_sync(
quota_manager_proxy());
// CacheStorage::Has
base::RunLoop loop_1;
example_remote->Has(
u"cache_name", /*trace_id=*/0,
base::BindLambdaForTesting([&](blink::mojom::CacheStorageError error) {
EXPECT_EQ(error, blink::mojom::CacheStorageError::kErrorStorage);
loop_1.Quit();
}));
loop_1.Run();
// CacheStorage::Delete
base::RunLoop loop_2;
example_remote->Delete(
u"cache_name", /*trace_id=*/0,
base::BindLambdaForTesting([&](blink::mojom::CacheStorageError error) {
EXPECT_EQ(error, blink::mojom::CacheStorageError::kErrorStorage);
loop_2.Quit();
}));
loop_2.Run();
// CacheStorage::Keys
base::RunLoop loop_3;
example_remote->Keys(
/*trace_id=*/0,
base::BindLambdaForTesting([&](const std::vector<std::u16string>& keys) {
EXPECT_EQ(keys, std::vector<std::u16string>());
loop_3.Quit();
}));
loop_3.Run();
// CacheStorage::Match
auto options = blink::mojom::MultiCacheQueryOptions::New();
options->query_options = blink::mojom::CacheQueryOptions::New();
options->cache_name = u"cache_name";
base::RunLoop loop_4;
example_remote->Match(
blink::mojom::FetchAPIRequest::New(), std::move(options),
/*in_related_fetch_event=*/false, /*in_range_fetch_event=*/false,
/*trace_id=*/0,
base::BindLambdaForTesting([&](blink::mojom::MatchResultPtr result) {
EXPECT_EQ(result->get_status(),
blink::mojom::CacheStorageError::kErrorStorage);
loop_4.Quit();
}));
loop_4.Run();
// CacheStorage::Open
base::RunLoop loop_5;
example_remote->Open(
u"cache_name", /*trace_id=*/0,
base::BindLambdaForTesting([&](blink::mojom::OpenResultPtr result) {
EXPECT_EQ(result->get_status(),
blink::mojom::CacheStorageError::kErrorStorage);
loop_5.Quit();
}));
loop_5.Run();
}
} // namespace content
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