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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "storage/browser/blob/blob_url_registry.h"
#include "base/functional/callback.h"
#include "base/run_loop.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/task_environment.h"
#include "base/unguessable_token.h"
#include "blob_url_registry.h"
#include "net/base/features.h"
#include "storage/browser/test/fake_blob.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace storage {
namespace {
std::string UuidFromBlob(mojo::PendingRemote<blink::mojom::Blob> pending_blob) {
mojo::Remote<blink::mojom::Blob> blob(std::move(pending_blob));
base::RunLoop loop;
std::string received_uuid;
blob->GetInternalUUID(base::BindOnce(
[](base::OnceClosure quit_closure, std::string* uuid_out,
const std::string& uuid) {
*uuid_out = uuid;
std::move(quit_closure).Run();
},
loop.QuitClosure(), &received_uuid));
loop.Run();
return received_uuid;
}
enum class PartitionedBlobUrlTestCase {
kPartitioningDisabled,
kPartitioningEnabled,
};
class BlobUrlRegistryTestP
: public testing::Test,
public testing::WithParamInterface<PartitionedBlobUrlTestCase> {
public:
void SetUp() override {
test_case_ = GetParam();
InitializeScopedFeatureList();
}
void InitializeScopedFeatureList() {
scoped_feature_list_.InitWithFeatureState(
net::features::kThirdPartyStoragePartitioning,
StoragePartitioningEnabled());
}
bool StoragePartitioningEnabled() {
switch (test_case_) {
case PartitionedBlobUrlTestCase::kPartitioningEnabled:
return true;
default:
return false;
}
}
private:
PartitionedBlobUrlTestCase test_case_;
base::test::ScopedFeatureList scoped_feature_list_;
};
TEST_P(BlobUrlRegistryTestP, URLRegistration) {
const std::string kBlobId1 = "Blob1";
const std::string kType = "type1";
const std::string kDisposition = "disp1";
const std::string kBlobId2 = "Blob2";
const GURL kURL1 = GURL("blob://Blob1");
const GURL kURL2 = GURL("blob://Blob2");
base::UnguessableToken kTokenId1 = base::UnguessableToken::Create();
base::UnguessableToken kTokenId2 = base::UnguessableToken::Create();
net::SchemefulSite kTopLevelSite1 =
net::SchemefulSite(GURL("https://example.com"));
net::SchemefulSite kTopLevelSite2 =
net::SchemefulSite(GURL("https://foobar.com"));
const blink::StorageKey storageKey1 =
blink::StorageKey::CreateFirstParty(url::Origin::Create(kURL1));
const blink::StorageKey storageKey2 =
blink::StorageKey::CreateFirstParty(url::Origin::Create(kURL2));
base::test::SingleThreadTaskEnvironment task_environment_;
FakeBlob blob1(kBlobId1);
FakeBlob blob2(kBlobId2);
BlobUrlRegistry registry;
EXPECT_EQ(registry.IsUrlMapped(kURL1, storageKey1),
BlobUrlRegistry::MappingStatus::kNotMappedOther);
EXPECT_FALSE(registry.GetBlobFromUrl(kURL1));
EXPECT_FALSE(registry.RemoveUrlMapping(kURL1, storageKey1));
EXPECT_EQ(0u, registry.url_count());
EXPECT_TRUE(registry.AddUrlMapping(kURL1, blob1.Clone(), storageKey1,
storageKey1.origin(), /*rph_id=*/0,
kTokenId1, kTopLevelSite1));
EXPECT_FALSE(registry.AddUrlMapping(kURL1, blob2.Clone(), storageKey1,
storageKey1.origin(), /*rph_id=*/0,
kTokenId1, kTopLevelSite1));
EXPECT_EQ(kTokenId1, registry.GetUnsafeAgentClusterID(kURL1));
EXPECT_EQ(kTopLevelSite1, registry.GetUnsafeTopLevelSite(kURL1));
EXPECT_EQ(registry.IsUrlMapped(kURL1, storageKey1),
BlobUrlRegistry::MappingStatus::kIsMapped);
EXPECT_EQ(kBlobId1, UuidFromBlob(registry.GetBlobFromUrl(kURL1)));
EXPECT_TRUE(registry.GetBlobFromUrl(kURL1));
EXPECT_EQ(1u, registry.url_count());
EXPECT_TRUE(registry.AddUrlMapping(kURL2, blob2.Clone(), storageKey2,
storageKey2.origin(), /*rph_id=*/0,
kTokenId2, kTopLevelSite2));
EXPECT_EQ(kTokenId2, registry.GetUnsafeAgentClusterID(kURL2));
EXPECT_EQ(kTopLevelSite2, registry.GetUnsafeTopLevelSite(kURL2));
EXPECT_EQ(2u, registry.url_count());
EXPECT_TRUE(registry.RemoveUrlMapping(kURL2, storageKey2));
EXPECT_EQ(registry.IsUrlMapped(kURL2, storageKey2),
BlobUrlRegistry::MappingStatus::kNotMappedOther);
EXPECT_EQ(std::nullopt, registry.GetUnsafeAgentClusterID(kURL2));
EXPECT_EQ(std::nullopt, registry.GetUnsafeTopLevelSite(kURL2));
// Both urls point to the same blob.
EXPECT_TRUE(registry.AddUrlMapping(kURL2, blob1.Clone(), storageKey2,
storageKey2.origin(), /*rph_id=*/0,
kTokenId2, kTopLevelSite2));
EXPECT_EQ(kTokenId2, registry.GetUnsafeAgentClusterID(kURL2));
EXPECT_EQ(kTopLevelSite2, registry.GetUnsafeTopLevelSite(kURL2));
EXPECT_EQ(UuidFromBlob(registry.GetBlobFromUrl(kURL1)),
UuidFromBlob(registry.GetBlobFromUrl(kURL2)));
EXPECT_TRUE(registry.RemoveUrlMapping(kURL2, storageKey2));
// Test using a storage key that doesn't correspond to the Blob URL.
EXPECT_NE(storageKey1, storageKey2);
EXPECT_EQ(registry.IsUrlMapped(kURL1, storageKey2),
BlobUrlRegistry::MappingStatus::kNotMappedOther);
EXPECT_FALSE(registry.RemoveUrlMapping(kURL1, storageKey2));
EXPECT_EQ(registry.IsUrlMapped(kURL1, storageKey1),
BlobUrlRegistry::MappingStatus::kIsMapped);
EXPECT_TRUE(registry.RemoveUrlMapping(kURL1, storageKey1));
EXPECT_EQ(0u, registry.url_count());
// Now do some tests with third-party storage keys>
if (StoragePartitioningEnabled()) {
blink::StorageKey partitionedStorageKey1 =
blink::StorageKey::Create(url::Origin::Create(kURL1), kTopLevelSite1,
blink::mojom::AncestorChainBit::kCrossSite);
blink::StorageKey partitionedStorageKey2 =
blink::StorageKey::Create(url::Origin::Create(kURL1), kTopLevelSite2,
blink::mojom::AncestorChainBit::kCrossSite);
EXPECT_TRUE(
registry.AddUrlMapping(kURL1, blob1.Clone(), partitionedStorageKey1,
partitionedStorageKey1.origin(), /*rph_id=*/0,
kTokenId1, kTopLevelSite1));
EXPECT_EQ(registry.IsUrlMapped(kURL1, partitionedStorageKey1),
BlobUrlRegistry::MappingStatus::kIsMapped);
EXPECT_EQ(kBlobId1, UuidFromBlob(registry.GetBlobFromUrl(kURL1)));
EXPECT_TRUE(registry.GetBlobFromUrl(kURL1));
EXPECT_EQ(registry.IsUrlMapped(kURL1, partitionedStorageKey2),
BlobUrlRegistry::MappingStatus::kNotMappedOther);
EXPECT_FALSE(registry.RemoveUrlMapping(kURL1, partitionedStorageKey2));
EXPECT_EQ(registry.IsUrlMapped(kURL1, partitionedStorageKey1),
BlobUrlRegistry::MappingStatus::kIsMapped);
EXPECT_TRUE(registry.RemoveUrlMapping(kURL1, partitionedStorageKey1));
}
EXPECT_EQ(0u, registry.url_count());
}
INSTANTIATE_TEST_SUITE_P(
BlobUrlRegistryTests,
BlobUrlRegistryTestP,
::testing::Values(PartitionedBlobUrlTestCase::kPartitioningDisabled,
PartitionedBlobUrlTestCase::kPartitioningEnabled));
} // namespace
} // namespace storage
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