Index: content/browser/blob_storage/blob_storage_context_unittest.cc |
diff --git a/content/browser/blob_storage/blob_storage_context_unittest.cc b/content/browser/blob_storage/blob_storage_context_unittest.cc |
deleted file mode 100644 |
index 1c9637154ddf004e743e4f05781363c966520a99..0000000000000000000000000000000000000000 |
--- a/content/browser/blob_storage/blob_storage_context_unittest.cc |
+++ /dev/null |
@@ -1,898 +0,0 @@ |
-// Copyright 2014 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 "storage/browser/blob/blob_storage_context.h" |
- |
-#include <stdint.h> |
- |
-#include <limits> |
-#include <memory> |
-#include <string> |
- |
-#include "base/bind.h" |
-#include "base/files/file.h" |
-#include "base/files/file_path.h" |
-#include "base/files/file_util.h" |
-#include "base/memory/ptr_util.h" |
-#include "base/memory/ref_counted.h" |
-#include "base/message_loop/message_loop.h" |
-#include "base/run_loop.h" |
-#include "base/strings/string_number_conversions.h" |
-#include "base/test/test_simple_task_runner.h" |
-#include "base/threading/thread_task_runner_handle.h" |
-#include "base/time/time.h" |
-#include "content/browser/blob_storage/blob_dispatcher_host.h" |
-#include "content/browser/blob_storage/chrome_blob_storage_context.h" |
-#include "content/public/test/test_browser_context.h" |
-#include "net/base/io_buffer.h" |
-#include "net/base/test_completion_callback.h" |
-#include "net/disk_cache/disk_cache.h" |
-#include "storage/browser/blob/blob_data_builder.h" |
-#include "storage/browser/blob/blob_data_handle.h" |
-#include "storage/browser/blob/blob_data_item.h" |
-#include "storage/browser/blob/blob_data_snapshot.h" |
-#include "storage/browser/blob/blob_transport_host.h" |
-#include "storage/common/blob_storage/blob_item_bytes_request.h" |
-#include "storage/common/blob_storage/blob_item_bytes_response.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
- |
-using RequestMemoryCallback = storage::BlobTransportHost::RequestMemoryCallback; |
-using FileCreationInfo = storage::BlobMemoryController::FileCreationInfo; |
- |
-namespace storage { |
-namespace { |
-using base::TestSimpleTaskRunner; |
- |
-const int kTestDiskCacheStreamIndex = 0; |
- |
-const std::string kBlobStorageDirectory = "blob_storage"; |
-const size_t kTestBlobStorageIPCThresholdBytes = 20; |
-const size_t kTestBlobStorageMaxSharedMemoryBytes = 50; |
- |
-const size_t kTestBlobStorageMaxBlobMemorySize = 400; |
-const uint64_t kTestBlobStorageMaxDiskSpace = 4000; |
-const uint64_t kTestBlobStorageMinFileSizeBytes = 10; |
-const uint64_t kTestBlobStorageMaxFileSizeBytes = 100; |
- |
-// Our disk cache tests don't need a real data handle since the tests themselves |
-// scope the disk cache and entries. |
-class EmptyDataHandle : public storage::BlobDataBuilder::DataHandle { |
- private: |
- ~EmptyDataHandle() override {} |
-}; |
- |
-std::unique_ptr<disk_cache::Backend> CreateInMemoryDiskCache() { |
- std::unique_ptr<disk_cache::Backend> cache; |
- net::TestCompletionCallback callback; |
- int rv = disk_cache::CreateCacheBackend(net::MEMORY_CACHE, |
- net::CACHE_BACKEND_DEFAULT, |
- base::FilePath(), 0, |
- false, nullptr, nullptr, &cache, |
- callback.callback()); |
- EXPECT_EQ(net::OK, callback.GetResult(rv)); |
- |
- return cache; |
-} |
- |
-disk_cache::ScopedEntryPtr CreateDiskCacheEntry(disk_cache::Backend* cache, |
- const char* key, |
- const std::string& data) { |
- disk_cache::Entry* temp_entry = nullptr; |
- net::TestCompletionCallback callback; |
- int rv = cache->CreateEntry(key, &temp_entry, callback.callback()); |
- if (callback.GetResult(rv) != net::OK) |
- return nullptr; |
- disk_cache::ScopedEntryPtr entry(temp_entry); |
- |
- scoped_refptr<net::StringIOBuffer> iobuffer = new net::StringIOBuffer(data); |
- rv = entry->WriteData(kTestDiskCacheStreamIndex, 0, iobuffer.get(), |
- iobuffer->size(), callback.callback(), false); |
- EXPECT_EQ(static_cast<int>(data.size()), callback.GetResult(rv)); |
- return entry; |
-} |
- |
-void SaveBlobStatus(BlobStatus* status_ptr, BlobStatus status) { |
- *status_ptr = status; |
-} |
- |
-void SaveBlobStatusAndFiles(BlobStatus* status_ptr, |
- std::vector<FileCreationInfo>* files_ptr, |
- BlobStatus status, |
- std::vector<FileCreationInfo> files) { |
- EXPECT_FALSE(BlobStatusIsError(status)); |
- *status_ptr = status; |
- for (FileCreationInfo& info : files) { |
- files_ptr->push_back(std::move(info)); |
- } |
-} |
- |
-void IncrementNumber(size_t* number, BlobStatus status) { |
- EXPECT_EQ(BlobStatus::DONE, status); |
- *number = *number + 1; |
-} |
- |
-} // namespace |
- |
-class BlobStorageContextTest : public testing::Test { |
- protected: |
- BlobStorageContextTest() {} |
- ~BlobStorageContextTest() override {} |
- |
- void SetUp() override { |
- ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); |
- context_ = base::MakeUnique<BlobStorageContext>(); |
- } |
- |
- void TearDown() override { |
- base::RunLoop().RunUntilIdle(); |
- file_runner_->RunPendingTasks(); |
- ASSERT_TRUE(temp_dir_.Delete()); |
- } |
- |
- std::unique_ptr<BlobDataHandle> SetupBasicBlob(const std::string& id) { |
- BlobDataBuilder builder(id); |
- builder.AppendData("1", 1); |
- builder.set_content_type("text/plain"); |
- return context_->AddFinishedBlob(builder); |
- } |
- |
- void SetTestMemoryLimits() { |
- BlobStorageLimits limits; |
- limits.max_ipc_memory_size = kTestBlobStorageIPCThresholdBytes; |
- limits.max_shared_memory_size = kTestBlobStorageMaxSharedMemoryBytes; |
- limits.max_blob_in_memory_space = kTestBlobStorageMaxBlobMemorySize; |
- limits.desired_max_disk_space = kTestBlobStorageMaxDiskSpace; |
- limits.effective_max_disk_space = kTestBlobStorageMaxDiskSpace; |
- limits.min_page_file_size = kTestBlobStorageMinFileSizeBytes; |
- limits.max_file_size = kTestBlobStorageMaxFileSizeBytes; |
- context_->mutable_memory_controller()->set_limits_for_testing(limits); |
- } |
- |
- void IncrementRefCount(const std::string& uuid) { |
- context_->IncrementBlobRefCount(uuid); |
- } |
- |
- void DecrementRefCount(const std::string& uuid) { |
- context_->DecrementBlobRefCount(uuid); |
- } |
- |
- std::vector<FileCreationInfo> files_; |
- base::ScopedTempDir temp_dir_; |
- scoped_refptr<TestSimpleTaskRunner> file_runner_ = new TestSimpleTaskRunner(); |
- |
- base::MessageLoop fake_io_message_loop_; |
- std::unique_ptr<BlobStorageContext> context_; |
-}; |
- |
-TEST_F(BlobStorageContextTest, BuildBlobAsync) { |
- const std::string kId("id"); |
- const size_t kSize = 10u; |
- BlobStatus status = BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS; |
- |
- BlobDataBuilder builder(kId); |
- builder.AppendFutureData(kSize); |
- builder.set_content_type("text/plain"); |
- EXPECT_EQ(0lu, context_->memory_controller().memory_usage()); |
- std::unique_ptr<BlobDataHandle> handle = context_->BuildBlob( |
- builder, base::Bind(&SaveBlobStatusAndFiles, &status, &files_)); |
- EXPECT_EQ(10lu, context_->memory_controller().memory_usage()); |
- EXPECT_TRUE(handle->IsBeingBuilt()) |
- << static_cast<int>(handle->GetBlobStatus()); |
- EXPECT_EQ(BlobStatus::PENDING_TRANSPORT, status); |
- |
- BlobStatus construction_done = BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS; |
- handle->RunOnConstructionComplete( |
- base::Bind(&SaveBlobStatus, &construction_done)); |
- |
- EXPECT_EQ(10u, context_->memory_controller().memory_usage()); |
- |
- builder.PopulateFutureData(0, "abcdefghij", 0, 10u); |
- context_->NotifyTransportComplete(kId); |
- |
- // Check we're done. |
- EXPECT_EQ(BlobStatus::DONE, handle->GetBlobStatus()); |
- base::RunLoop().RunUntilIdle(); |
- EXPECT_EQ(BlobStatus::DONE, construction_done); |
- |
- EXPECT_EQ(builder, *handle->CreateSnapshot()); |
- |
- handle.reset(); |
- base::RunLoop().RunUntilIdle(); |
- EXPECT_EQ(0lu, context_->memory_controller().memory_usage()); |
-} |
- |
-TEST_F(BlobStorageContextTest, BuildBlobAndCancel) { |
- const std::string kId("id"); |
- const size_t kSize = 10u; |
- BlobStatus status = BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS; |
- |
- BlobDataBuilder builder(kId); |
- builder.AppendFutureData(kSize); |
- builder.set_content_type("text/plain"); |
- EXPECT_EQ(0lu, context_->memory_controller().memory_usage()); |
- std::unique_ptr<BlobDataHandle> handle = context_->BuildBlob( |
- builder, base::Bind(&SaveBlobStatusAndFiles, &status, &files_)); |
- EXPECT_EQ(10lu, context_->memory_controller().memory_usage()); |
- EXPECT_TRUE(handle->IsBeingBuilt()); |
- EXPECT_EQ(BlobStatus::PENDING_TRANSPORT, status); |
- EXPECT_EQ(10u, context_->memory_controller().memory_usage()); |
- |
- BlobStatus construction_done = BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS; |
- handle->RunOnConstructionComplete( |
- base::Bind(&SaveBlobStatus, &construction_done)); |
- |
- context_->CancelBuildingBlob(kId, BlobStatus::ERR_SOURCE_DIED_IN_TRANSIT); |
- EXPECT_TRUE(handle->IsBroken()); |
- EXPECT_EQ(0lu, context_->memory_controller().memory_usage()); |
- |
- // Check we're broken. |
- EXPECT_EQ(BlobStatus::ERR_SOURCE_DIED_IN_TRANSIT, handle->GetBlobStatus()); |
- base::RunLoop().RunUntilIdle(); |
- EXPECT_EQ(BlobStatus::ERR_SOURCE_DIED_IN_TRANSIT, construction_done); |
-} |
- |
-TEST_F(BlobStorageContextTest, CancelledReference) { |
- const std::string kId1("id1"); |
- const std::string kId2("id2"); |
- const size_t kSize = 10u; |
- BlobStatus status = BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS; |
- |
- // Start our first blob. |
- BlobDataBuilder builder(kId1); |
- builder.AppendFutureData(kSize); |
- builder.set_content_type("text/plain"); |
- EXPECT_EQ(0lu, context_->memory_controller().memory_usage()); |
- std::unique_ptr<BlobDataHandle> handle = context_->BuildBlob( |
- builder, base::Bind(&SaveBlobStatusAndFiles, &status, &files_)); |
- EXPECT_EQ(10lu, context_->memory_controller().memory_usage()); |
- EXPECT_TRUE(handle->IsBeingBuilt()); |
- EXPECT_EQ(BlobStatus::PENDING_TRANSPORT, status); |
- |
- BlobStatus construction_done = BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS; |
- handle->RunOnConstructionComplete( |
- base::Bind(&SaveBlobStatus, &construction_done)); |
- |
- EXPECT_EQ(10u, context_->memory_controller().memory_usage()); |
- |
- // Create our second blob, which depends on the first. |
- BlobDataBuilder builder2(kId2); |
- builder2.AppendBlob(kId1); |
- builder2.set_content_type("text/plain"); |
- std::unique_ptr<BlobDataHandle> handle2 = context_->BuildBlob( |
- builder2, BlobStorageContext::TransportAllowedCallback()); |
- BlobStatus construction_done2 = |
- BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS; |
- handle->RunOnConstructionComplete( |
- base::Bind(&SaveBlobStatus, &construction_done2)); |
- EXPECT_TRUE(handle2->IsBeingBuilt()); |
- |
- EXPECT_EQ(10lu, context_->memory_controller().memory_usage()); |
- |
- // Cancel the first blob. |
- context_->CancelBuildingBlob(kId1, BlobStatus::ERR_SOURCE_DIED_IN_TRANSIT); |
- |
- base::RunLoop().RunUntilIdle(); |
- // Check we broke successfully. |
- EXPECT_EQ(BlobStatus::ERR_SOURCE_DIED_IN_TRANSIT, construction_done); |
- EXPECT_EQ(BlobStatus::ERR_SOURCE_DIED_IN_TRANSIT, handle->GetBlobStatus()); |
- EXPECT_EQ(0lu, context_->memory_controller().memory_usage()); |
- EXPECT_TRUE(handle->IsBroken()); |
- |
- // Check that it propagated. |
- EXPECT_TRUE(handle2->IsBroken()); |
- EXPECT_EQ(BlobStatus::ERR_SOURCE_DIED_IN_TRANSIT, construction_done2); |
- EXPECT_EQ(BlobStatus::ERR_SOURCE_DIED_IN_TRANSIT, handle->GetBlobStatus()); |
-} |
- |
-TEST_F(BlobStorageContextTest, IncorrectSlice) { |
- const std::string kId1("id1"); |
- const std::string kId2("id2"); |
- |
- std::unique_ptr<BlobDataHandle> handle = SetupBasicBlob(kId1); |
- |
- EXPECT_EQ(1lu, context_->memory_controller().memory_usage()); |
- |
- BlobDataBuilder builder(kId2); |
- builder.AppendBlob(kId1, 1, 10); |
- std::unique_ptr<BlobDataHandle> handle2 = context_->BuildBlob( |
- builder, BlobStorageContext::TransportAllowedCallback()); |
- |
- EXPECT_TRUE(handle2->IsBroken()); |
- EXPECT_EQ(BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS, |
- handle2->GetBlobStatus()); |
-} |
- |
-TEST_F(BlobStorageContextTest, IncrementDecrementRef) { |
- // Build up a basic blob. |
- const std::string kId("id"); |
- std::unique_ptr<BlobDataHandle> blob_data_handle = SetupBasicBlob(kId); |
- |
- // Do an extra increment to keep it around after we kill the handle. |
- IncrementRefCount(kId); |
- IncrementRefCount(kId); |
- DecrementRefCount(kId); |
- blob_data_handle = context_->GetBlobDataFromUUID(kId); |
- EXPECT_TRUE(blob_data_handle); |
- blob_data_handle.reset(); |
- base::RunLoop().RunUntilIdle(); |
- |
- EXPECT_TRUE(context_->registry().HasEntry(kId)); |
- DecrementRefCount(kId); |
- EXPECT_FALSE(context_->registry().HasEntry(kId)); |
- |
- // Make sure it goes away in the end. |
- blob_data_handle = context_->GetBlobDataFromUUID(kId); |
- EXPECT_FALSE(blob_data_handle); |
-} |
- |
-TEST_F(BlobStorageContextTest, BlobDataHandle) { |
- // Build up a basic blob. |
- const std::string kId("id"); |
- std::unique_ptr<BlobDataHandle> blob_data_handle = SetupBasicBlob(kId); |
- EXPECT_TRUE(blob_data_handle); |
- |
- // Get another handle |
- std::unique_ptr<BlobDataHandle> another_handle = |
- context_->GetBlobDataFromUUID(kId); |
- EXPECT_TRUE(another_handle); |
- |
- // Should disappear after dropping both handles. |
- blob_data_handle.reset(); |
- base::RunLoop().RunUntilIdle(); |
- |
- EXPECT_TRUE(context_->registry().HasEntry(kId)); |
- |
- another_handle.reset(); |
- base::RunLoop().RunUntilIdle(); |
- |
- blob_data_handle = context_->GetBlobDataFromUUID(kId); |
- EXPECT_FALSE(blob_data_handle); |
-} |
- |
-TEST_F(BlobStorageContextTest, MemoryUsage) { |
- const std::string kId1("id1"); |
- const std::string kId2("id2"); |
- |
- BlobDataBuilder builder1(kId1); |
- BlobDataBuilder builder2(kId2); |
- builder1.AppendData("Data1Data2"); |
- builder2.AppendBlob(kId1); |
- builder2.AppendBlob(kId1); |
- builder2.AppendBlob(kId1); |
- builder2.AppendBlob(kId1); |
- builder2.AppendBlob(kId1); |
- builder2.AppendBlob(kId1); |
- builder2.AppendBlob(kId1); |
- |
- EXPECT_EQ(0lu, context_->memory_controller().memory_usage()); |
- |
- std::unique_ptr<BlobDataHandle> blob_data_handle = |
- context_->AddFinishedBlob(&builder1); |
- EXPECT_EQ(10lu, context_->memory_controller().memory_usage()); |
- std::unique_ptr<BlobDataHandle> blob_data_handle2 = |
- context_->AddFinishedBlob(&builder2); |
- EXPECT_EQ(10lu, context_->memory_controller().memory_usage()); |
- |
- EXPECT_EQ(2u, context_->registry().blob_count()); |
- |
- blob_data_handle.reset(); |
- base::RunLoop().RunUntilIdle(); |
- |
- EXPECT_EQ(10lu, context_->memory_controller().memory_usage()); |
- EXPECT_EQ(1u, context_->registry().blob_count()); |
- blob_data_handle2.reset(); |
- base::RunLoop().RunUntilIdle(); |
- |
- EXPECT_EQ(0lu, context_->memory_controller().memory_usage()); |
- EXPECT_EQ(0u, context_->registry().blob_count()); |
-} |
- |
-TEST_F(BlobStorageContextTest, AddFinishedBlob) { |
- const std::string kId1("id1"); |
- const std::string kId2("id12"); |
- const std::string kId3("id3"); |
- |
- BlobDataBuilder builder1(kId1); |
- BlobDataBuilder builder2(kId2); |
- BlobDataBuilder canonicalized_blob_data2(kId2); |
- builder1.AppendData("Data1Data2"); |
- builder2.AppendBlob(kId1, 5, 5); |
- builder2.AppendData(" is the best"); |
- canonicalized_blob_data2.AppendData("Data2"); |
- canonicalized_blob_data2.AppendData(" is the best"); |
- |
- BlobStorageContext context; |
- |
- std::unique_ptr<BlobDataHandle> blob_data_handle = |
- context_->AddFinishedBlob(&builder1); |
- std::unique_ptr<BlobDataHandle> blob_data_handle2 = |
- context_->AddFinishedBlob(&builder2); |
- |
- EXPECT_EQ(10u + 12u + 5u, context_->memory_controller().memory_usage()); |
- |
- ASSERT_TRUE(blob_data_handle); |
- ASSERT_TRUE(blob_data_handle2); |
- std::unique_ptr<BlobDataSnapshot> data1 = blob_data_handle->CreateSnapshot(); |
- std::unique_ptr<BlobDataSnapshot> data2 = blob_data_handle2->CreateSnapshot(); |
- EXPECT_EQ(*data1, builder1); |
- EXPECT_EQ(*data2, canonicalized_blob_data2); |
- blob_data_handle.reset(); |
- data2.reset(); |
- |
- base::RunLoop().RunUntilIdle(); |
- |
- EXPECT_EQ(12u + 5u, context_->memory_controller().memory_usage()); |
- |
- blob_data_handle = context_->GetBlobDataFromUUID(kId1); |
- EXPECT_FALSE(blob_data_handle); |
- EXPECT_TRUE(blob_data_handle2); |
- data2 = blob_data_handle2->CreateSnapshot(); |
- EXPECT_EQ(*data2, canonicalized_blob_data2); |
- |
- // Test shared elements stick around. |
- BlobDataBuilder builder3(kId3); |
- builder3.AppendBlob(kId2); |
- builder3.AppendBlob(kId2); |
- std::unique_ptr<BlobDataHandle> blob_data_handle3 = |
- context_->AddFinishedBlob(&builder3); |
- EXPECT_FALSE(blob_data_handle3->IsBeingBuilt()); |
- blob_data_handle2.reset(); |
- base::RunLoop().RunUntilIdle(); |
- |
- EXPECT_EQ(12u + 5u, context_->memory_controller().memory_usage()); |
- |
- blob_data_handle2 = context_->GetBlobDataFromUUID(kId2); |
- EXPECT_FALSE(blob_data_handle2); |
- EXPECT_TRUE(blob_data_handle3); |
- std::unique_ptr<BlobDataSnapshot> data3 = blob_data_handle3->CreateSnapshot(); |
- |
- BlobDataBuilder canonicalized_blob_data3(kId3); |
- canonicalized_blob_data3.AppendData("Data2"); |
- canonicalized_blob_data3.AppendData(" is the best"); |
- canonicalized_blob_data3.AppendData("Data2"); |
- canonicalized_blob_data3.AppendData(" is the best"); |
- EXPECT_EQ(*data3, canonicalized_blob_data3); |
- |
- blob_data_handle.reset(); |
- blob_data_handle2.reset(); |
- blob_data_handle3.reset(); |
- base::RunLoop().RunUntilIdle(); |
-} |
- |
-TEST_F(BlobStorageContextTest, AddFinishedBlob_LargeOffset) { |
- // A value which does not fit in a 4-byte data type. Used to confirm that |
- // large values are supported on 32-bit Chromium builds. Regression test for: |
- // crbug.com/458122. |
- const uint64_t kLargeSize = std::numeric_limits<uint64_t>::max() - 1; |
- |
- const uint64_t kBlobLength = 5; |
- const std::string kId1("id1"); |
- const std::string kId2("id2"); |
- |
- BlobDataBuilder builder1(kId1); |
- builder1.AppendFileSystemFile(GURL(), 0, kLargeSize, base::Time::Now()); |
- |
- BlobDataBuilder builder2(kId2); |
- builder2.AppendBlob(kId1, kLargeSize - kBlobLength, kBlobLength); |
- |
- std::unique_ptr<BlobDataHandle> blob_data_handle1 = |
- context_->AddFinishedBlob(&builder1); |
- std::unique_ptr<BlobDataHandle> blob_data_handle2 = |
- context_->AddFinishedBlob(&builder2); |
- |
- ASSERT_TRUE(blob_data_handle1); |
- ASSERT_TRUE(blob_data_handle2); |
- std::unique_ptr<BlobDataSnapshot> data = blob_data_handle2->CreateSnapshot(); |
- ASSERT_EQ(1u, data->items().size()); |
- const scoped_refptr<BlobDataItem> item = data->items()[0]; |
- EXPECT_EQ(kLargeSize - kBlobLength, item->offset()); |
- EXPECT_EQ(kBlobLength, item->length()); |
- |
- blob_data_handle1.reset(); |
- blob_data_handle2.reset(); |
- base::RunLoop().RunUntilIdle(); |
-} |
- |
-TEST_F(BlobStorageContextTest, BuildDiskCacheBlob) { |
- scoped_refptr<BlobDataBuilder::DataHandle> |
- data_handle = new EmptyDataHandle(); |
- |
- { |
- BlobStorageContext context; |
- |
- std::unique_ptr<disk_cache::Backend> cache = CreateInMemoryDiskCache(); |
- ASSERT_TRUE(cache); |
- |
- const std::string kTestBlobData = "Test Blob Data"; |
- disk_cache::ScopedEntryPtr entry = |
- CreateDiskCacheEntry(cache.get(), "test entry", kTestBlobData); |
- |
- const std::string kId1Prime("id1.prime"); |
- BlobDataBuilder canonicalized_blob_data(kId1Prime); |
- canonicalized_blob_data.AppendData(kTestBlobData.c_str()); |
- |
- const std::string kId1("id1"); |
- BlobDataBuilder builder(kId1); |
- |
- builder.AppendDiskCacheEntry( |
- data_handle, entry.get(), kTestDiskCacheStreamIndex); |
- |
- std::unique_ptr<BlobDataHandle> blob_data_handle = |
- context.AddFinishedBlob(&builder); |
- std::unique_ptr<BlobDataSnapshot> data = blob_data_handle->CreateSnapshot(); |
- EXPECT_EQ(*data, builder); |
- EXPECT_FALSE(data_handle->HasOneRef()) |
- << "Data handle was destructed while context and builder still exist."; |
- } |
- EXPECT_TRUE(data_handle->HasOneRef()) |
- << "Data handle was not destructed along with blob storage context."; |
- base::RunLoop().RunUntilIdle(); |
-} |
- |
-TEST_F(BlobStorageContextTest, BuildFutureFileOnlyBlob) { |
- const std::string kId1("id1"); |
- context_ = |
- base::MakeUnique<BlobStorageContext>(temp_dir_.GetPath(), file_runner_); |
- SetTestMemoryLimits(); |
- |
- BlobDataBuilder builder(kId1); |
- builder.set_content_type("text/plain"); |
- builder.AppendFutureFile(0, 10, 0); |
- |
- BlobStatus status = BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS; |
- std::unique_ptr<BlobDataHandle> handle = context_->BuildBlob( |
- builder, base::Bind(&SaveBlobStatusAndFiles, &status, &files_)); |
- |
- size_t blobs_finished = 0; |
- EXPECT_EQ(BlobStatus::PENDING_QUOTA, handle->GetBlobStatus()); |
- EXPECT_EQ(BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS, status); |
- handle->RunOnConstructionComplete( |
- base::Bind(&IncrementNumber, &blobs_finished)); |
- EXPECT_EQ(0u, blobs_finished); |
- |
- EXPECT_TRUE(file_runner_->HasPendingTask()); |
- file_runner_->RunPendingTasks(); |
- EXPECT_EQ(0u, blobs_finished); |
- EXPECT_EQ(BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS, status); |
- EXPECT_EQ(BlobStatus::PENDING_QUOTA, handle->GetBlobStatus()); |
- base::RunLoop().RunUntilIdle(); |
- |
- EXPECT_EQ(BlobStatus::PENDING_TRANSPORT, status); |
- EXPECT_EQ(BlobStatus::PENDING_TRANSPORT, handle->GetBlobStatus()); |
- EXPECT_EQ(0u, blobs_finished); |
- |
- ASSERT_EQ(1u, files_.size()); |
- |
- builder.PopulateFutureFile(0, files_[0].file_reference, base::Time::Max()); |
- context_->NotifyTransportComplete(kId1); |
- |
- EXPECT_EQ(BlobStatus::DONE, handle->GetBlobStatus()); |
- EXPECT_EQ(0u, blobs_finished); |
- base::RunLoop().RunUntilIdle(); |
- EXPECT_EQ(1u, blobs_finished); |
- |
- builder.Clear(); |
- handle.reset(); |
- files_.clear(); |
- base::RunLoop().RunUntilIdle(); |
- // We should have file cleanup tasks. |
- EXPECT_TRUE(file_runner_->HasPendingTask()); |
- file_runner_->RunPendingTasks(); |
- base::RunLoop().RunUntilIdle(); |
- EXPECT_EQ(0lu, context_->memory_controller().memory_usage()); |
- EXPECT_EQ(0lu, context_->memory_controller().disk_usage()); |
-} |
- |
-TEST_F(BlobStorageContextTest, CompoundBlobs) { |
- const std::string kId1("id1"); |
- const std::string kId2("id2"); |
- const std::string kId3("id3"); |
- |
- // Setup a set of blob data for testing. |
- base::Time time1, time2; |
- ASSERT_TRUE(base::Time::FromString("Tue, 15 Nov 1994, 12:45:26 GMT", &time1)); |
- ASSERT_TRUE(base::Time::FromString("Mon, 14 Nov 1994, 11:30:49 GMT", &time2)); |
- |
- BlobDataBuilder blob_data1(kId1); |
- blob_data1.AppendData("Data1"); |
- blob_data1.AppendData("Data2"); |
- blob_data1.AppendFile(base::FilePath(FILE_PATH_LITERAL("File1.txt")), 10, |
- 1024, time1); |
- |
- BlobDataBuilder blob_data2(kId2); |
- blob_data2.AppendData("Data3"); |
- blob_data2.AppendBlob(kId1, 8, 100); |
- blob_data2.AppendFile(base::FilePath(FILE_PATH_LITERAL("File2.txt")), 0, 20, |
- time2); |
- |
- BlobDataBuilder blob_data3(kId3); |
- blob_data3.AppendData("Data4"); |
- std::unique_ptr<disk_cache::Backend> cache = CreateInMemoryDiskCache(); |
- ASSERT_TRUE(cache); |
- disk_cache::ScopedEntryPtr disk_cache_entry = |
- CreateDiskCacheEntry(cache.get(), "another key", "Data5"); |
- blob_data3.AppendDiskCacheEntry(new EmptyDataHandle(), disk_cache_entry.get(), |
- kTestDiskCacheStreamIndex); |
- |
- BlobDataBuilder canonicalized_blob_data2(kId2); |
- canonicalized_blob_data2.AppendData("Data3"); |
- canonicalized_blob_data2.AppendData("a2___", 2); |
- canonicalized_blob_data2.AppendFile( |
- base::FilePath(FILE_PATH_LITERAL("File1.txt")), 10, 98, time1); |
- canonicalized_blob_data2.AppendFile( |
- base::FilePath(FILE_PATH_LITERAL("File2.txt")), 0, 20, time2); |
- |
- BlobStorageContext context; |
- std::unique_ptr<BlobDataHandle> blob_data_handle; |
- |
- // Test a blob referring to only data and a file. |
- blob_data_handle = context_->AddFinishedBlob(&blob_data1); |
- |
- ASSERT_TRUE(blob_data_handle); |
- std::unique_ptr<BlobDataSnapshot> data = blob_data_handle->CreateSnapshot(); |
- ASSERT_TRUE(blob_data_handle); |
- EXPECT_EQ(*data, blob_data1); |
- |
- // Test a blob composed in part with another blob. |
- blob_data_handle = context_->AddFinishedBlob(&blob_data2); |
- data = blob_data_handle->CreateSnapshot(); |
- ASSERT_TRUE(blob_data_handle); |
- ASSERT_TRUE(data); |
- EXPECT_EQ(*data, canonicalized_blob_data2); |
- |
- // Test a blob referring to only data and a disk cache entry. |
- blob_data_handle = context_->AddFinishedBlob(&blob_data3); |
- data = blob_data_handle->CreateSnapshot(); |
- ASSERT_TRUE(blob_data_handle); |
- EXPECT_EQ(*data, blob_data3); |
- |
- blob_data_handle.reset(); |
- base::RunLoop().RunUntilIdle(); |
-} |
- |
-TEST_F(BlobStorageContextTest, PublicBlobUrls) { |
- // Build up a basic blob. |
- const std::string kId("id"); |
- std::unique_ptr<BlobDataHandle> first_handle = SetupBasicBlob(kId); |
- |
- // Now register a url for that blob. |
- GURL kUrl("blob:id"); |
- context_->RegisterPublicBlobURL(kUrl, kId); |
- std::unique_ptr<BlobDataHandle> blob_data_handle = |
- context_->GetBlobDataFromPublicURL(kUrl); |
- ASSERT_TRUE(blob_data_handle.get()); |
- EXPECT_EQ(kId, blob_data_handle->uuid()); |
- std::unique_ptr<BlobDataSnapshot> data = blob_data_handle->CreateSnapshot(); |
- blob_data_handle.reset(); |
- first_handle.reset(); |
- base::RunLoop().RunUntilIdle(); |
- |
- // The url registration should keep the blob alive even after |
- // explicit references are dropped. |
- blob_data_handle = context_->GetBlobDataFromPublicURL(kUrl); |
- EXPECT_TRUE(blob_data_handle); |
- blob_data_handle.reset(); |
- |
- base::RunLoop().RunUntilIdle(); |
- // Finally get rid of the url registration and the blob. |
- context_->RevokePublicBlobURL(kUrl); |
- blob_data_handle = context_->GetBlobDataFromPublicURL(kUrl); |
- EXPECT_FALSE(blob_data_handle.get()); |
- EXPECT_FALSE(context_->registry().HasEntry(kId)); |
-} |
- |
-TEST_F(BlobStorageContextTest, TestUnknownBrokenAndBuildingBlobReference) { |
- const std::string kBrokenId("broken_id"); |
- const std::string kBuildingId("building_id"); |
- const std::string kReferencingId("referencing_id"); |
- const std::string kUnknownId("unknown_id"); |
- |
- // Create a broken blob. |
- std::unique_ptr<BlobDataHandle> broken_handle = |
- context_->AddBrokenBlob(kBrokenId, "", "", BlobStatus::ERR_OUT_OF_MEMORY); |
- EXPECT_TRUE(broken_handle->GetBlobStatus() == BlobStatus::ERR_OUT_OF_MEMORY); |
- EXPECT_TRUE(context_->registry().HasEntry(kBrokenId)); |
- |
- // Try to create a blob with a reference to an unknown blob. |
- BlobDataBuilder builder(kReferencingId); |
- builder.AppendData("data"); |
- builder.AppendBlob(kUnknownId); |
- std::unique_ptr<BlobDataHandle> handle = context_->AddFinishedBlob(builder); |
- EXPECT_TRUE(handle->IsBroken()); |
- EXPECT_TRUE(context_->registry().HasEntry(kReferencingId)); |
- handle.reset(); |
- base::RunLoop().RunUntilIdle(); |
- EXPECT_FALSE(context_->registry().HasEntry(kReferencingId)); |
- |
- // Try to create a blob with a reference to the broken blob. |
- BlobDataBuilder builder2(kReferencingId); |
- builder2.AppendData("data"); |
- builder2.AppendBlob(kBrokenId); |
- handle = context_->AddFinishedBlob(builder2); |
- EXPECT_TRUE(handle->IsBroken()); |
- EXPECT_TRUE(context_->registry().HasEntry(kReferencingId)); |
- handle.reset(); |
- base::RunLoop().RunUntilIdle(); |
- EXPECT_FALSE(context_->registry().HasEntry(kReferencingId)); |
- |
- // Try to create a blob with a reference to the building blob. |
- BlobDataBuilder builder3(kReferencingId); |
- builder3.AppendData("data"); |
- builder3.AppendBlob(kBuildingId); |
- handle = context_->AddFinishedBlob(builder3); |
- EXPECT_TRUE(handle->IsBroken()); |
- EXPECT_TRUE(context_->registry().HasEntry(kReferencingId)); |
- handle.reset(); |
- base::RunLoop().RunUntilIdle(); |
- EXPECT_FALSE(context_->registry().HasEntry(kReferencingId)); |
-} |
- |
-namespace { |
-constexpr size_t kTotalRawBlobs = 200; |
-constexpr size_t kTotalSlicedBlobs = 100; |
-constexpr char kTestDiskCacheData[] = "Test Blob Data"; |
- |
-// Appends data and data types that depend on the index. This is designed to |
-// exercise all types of combinations of data, future data, files, future files, |
-// and disk cache entries. |
-size_t AppendDataInBuilder(BlobDataBuilder* builder, |
- size_t index, |
- disk_cache::Entry* cache_entry) { |
- size_t size = 0; |
- // We can't have both future data and future files, so split those up. |
- if (index % 2 != 0) { |
- builder->AppendFutureData(5u); |
- size += 5u; |
- if (index % 3 == 1) { |
- builder->AppendData("abcdefghij", 4u); |
- size += 4u; |
- } |
- if (index % 3 == 0) { |
- builder->AppendFutureData(1u); |
- size += 1u; |
- } |
- } else if (index % 3 == 0) { |
- builder->AppendFutureFile(0lu, 3lu, 0); |
- size += 3u; |
- } |
- if (index % 5 != 0) { |
- builder->AppendFile( |
- base::FilePath::FromUTF8Unsafe(base::SizeTToString(index)), 0ul, 20ul, |
- base::Time::Max()); |
- size += 20u; |
- } |
- if (index % 3 != 0) { |
- scoped_refptr<BlobDataBuilder::DataHandle> disk_cache_data_handle = |
- new EmptyDataHandle(); |
- builder->AppendDiskCacheEntry(disk_cache_data_handle, cache_entry, |
- kTestDiskCacheStreamIndex); |
- size += strlen(kTestDiskCacheData); |
- } |
- return size; |
-} |
- |
-bool DoesBuilderHaveFutureData(size_t index) { |
- return index < kTotalRawBlobs && (index % 2 != 0 || index % 3 == 0); |
-} |
- |
-void PopulateDataInBuilder(BlobDataBuilder* builder, |
- size_t index, |
- base::TaskRunner* file_runner) { |
- if (index % 2 != 0) { |
- builder->PopulateFutureData(0, "abcde", 0, 5); |
- if (index % 3 == 0) { |
- builder->PopulateFutureData(1, "z", 0, 1); |
- } |
- } else if (index % 3 == 0) { |
- scoped_refptr<ShareableFileReference> file_ref = |
- ShareableFileReference::GetOrCreate( |
- base::FilePath::FromUTF8Unsafe( |
- base::SizeTToString(index + kTotalRawBlobs)), |
- ShareableFileReference::DONT_DELETE_ON_FINAL_RELEASE, file_runner); |
- builder->PopulateFutureFile(0, file_ref, base::Time::Max()); |
- } |
-} |
-} // namespace |
- |
-TEST_F(BlobStorageContextTest, BuildBlobCombinations) { |
- const std::string kId("id"); |
- |
- context_ = |
- base::MakeUnique<BlobStorageContext>(temp_dir_.GetPath(), file_runner_); |
- |
- SetTestMemoryLimits(); |
- std::unique_ptr<disk_cache::Backend> cache = CreateInMemoryDiskCache(); |
- ASSERT_TRUE(cache); |
- disk_cache::ScopedEntryPtr entry = |
- CreateDiskCacheEntry(cache.get(), "test entry", kTestDiskCacheData); |
- |
- // This tests mixed blob content with both synchronous and asynchronous |
- // construction. Blobs should also be paged to disk during execution. |
- std::vector<std::unique_ptr<BlobDataBuilder>> builders; |
- std::vector<size_t> sizes; |
- for (size_t i = 0; i < kTotalRawBlobs; i++) { |
- builders.emplace_back(new BlobDataBuilder(base::SizeTToString(i))); |
- auto& builder = *builders.back(); |
- size_t size = AppendDataInBuilder(&builder, i, entry.get()); |
- EXPECT_NE(0u, size); |
- sizes.push_back(size); |
- } |
- |
- for (size_t i = 0; i < kTotalSlicedBlobs; i++) { |
- builders.emplace_back( |
- new BlobDataBuilder(base::SizeTToString(i + kTotalRawBlobs))); |
- size_t source_size = sizes[i]; |
- size_t offset = source_size == 1 ? 0 : i % (source_size - 1); |
- size_t size = (i % (source_size - offset)) + 1; |
- builders.back()->AppendBlob(base::SizeTToString(i), offset, size); |
- } |
- |
- size_t total_finished_blobs = 0; |
- std::vector<std::unique_ptr<BlobDataHandle>> handles; |
- std::vector<BlobStatus> statuses; |
- std::vector<bool> populated; |
- statuses.resize(kTotalRawBlobs, |
- BlobStatus::ERR_INVALID_CONSTRUCTION_ARGUMENTS); |
- populated.resize(kTotalRawBlobs, false); |
- for (size_t i = 0; i < builders.size(); i++) { |
- BlobDataBuilder& builder = *builders[i]; |
- builder.set_content_type("text/plain"); |
- bool has_pending_memory = DoesBuilderHaveFutureData(i); |
- std::unique_ptr<BlobDataHandle> handle = context_->BuildBlob( |
- builder, |
- has_pending_memory |
- ? base::Bind(&SaveBlobStatusAndFiles, &statuses[0] + i, &files_) |
- : BlobStorageContext::TransportAllowedCallback()); |
- handle->RunOnConstructionComplete( |
- base::Bind(&IncrementNumber, &total_finished_blobs)); |
- handles.push_back(std::move(handle)); |
- } |
- base::RunLoop().RunUntilIdle(); |
- |
- // We should be needing to send a page or two to disk. |
- EXPECT_TRUE(file_runner_->HasPendingTask()); |
- do { |
- file_runner_->RunPendingTasks(); |
- base::RunLoop().RunUntilIdle(); |
- // Continue populating data for items that can fit. |
- for (size_t i = 0; i < kTotalRawBlobs; i++) { |
- BlobDataBuilder* builder = builders[i].get(); |
- if (DoesBuilderHaveFutureData(i) && !populated[i] && |
- statuses[i] == BlobStatus::PENDING_TRANSPORT) { |
- PopulateDataInBuilder(builder, i, file_runner_.get()); |
- context_->NotifyTransportComplete(base::SizeTToString(i)); |
- populated[i] = true; |
- } |
- } |
- base::RunLoop().RunUntilIdle(); |
- } while (file_runner_->HasPendingTask()); |
- |
- // Check all builders with future items were signalled and populated. |
- for (size_t i = 0; i < populated.size(); i++) { |
- if (DoesBuilderHaveFutureData(i)) { |
- EXPECT_EQ(BlobStatus::PENDING_TRANSPORT, statuses[i]) << i; |
- EXPECT_TRUE(populated[i]) << i; |
- } |
- } |
- base::RunLoop().RunUntilIdle(); |
- |
- // We should be completely built now. |
- EXPECT_EQ(kTotalRawBlobs + kTotalSlicedBlobs, total_finished_blobs); |
- for (std::unique_ptr<BlobDataHandle>& handle : handles) { |
- EXPECT_EQ(BlobStatus::DONE, handle->GetBlobStatus()); |
- } |
- handles.clear(); |
- base::RunLoop().RunUntilIdle(); |
- files_.clear(); |
- // We should have file cleanup tasks. |
- EXPECT_TRUE(file_runner_->HasPendingTask()); |
- file_runner_->RunPendingTasks(); |
- base::RunLoop().RunUntilIdle(); |
- EXPECT_EQ(0lu, context_->memory_controller().memory_usage()); |
- EXPECT_EQ(0lu, context_->memory_controller().disk_usage()); |
-} |
- |
-// TODO(michaeln): tests for the deprecated url stuff |
- |
-} // namespace storage |