Index: content/child/blob_storage/blob_transport_controller_unittest.cc |
diff --git a/content/child/blob_storage/blob_transport_controller_unittest.cc b/content/child/blob_storage/blob_transport_controller_unittest.cc |
index c527a047800cebbec3d10ab793fa53df09d7893f..d070e2a1f3eefbb868edecb5331dc6aa9d26ea0a 100644 |
--- a/content/child/blob_storage/blob_transport_controller_unittest.cc |
+++ b/content/child/blob_storage/blob_transport_controller_unittest.cc |
@@ -1,483 +1,488 @@ |
-// Copyright 2015 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 "content/child/blob_storage/blob_transport_controller.h" |
- |
-#include <stddef.h> |
-#include <stdint.h> |
-#include <tuple> |
- |
-#include "base/bind.h" |
-#include "base/bind_helpers.h" |
-#include "base/files/file.h" |
-#include "base/files/file_path.h" |
-#include "base/files/file_util.h" |
-#include "base/memory/shared_memory.h" |
-#include "base/message_loop/message_loop.h" |
-#include "base/process/process_handle.h" |
-#include "base/test/test_file_util.h" |
-#include "base/test/test_simple_task_runner.h" |
-#include "base/threading/thread_task_runner_handle.h" |
-#include "content/child/blob_storage/blob_consolidation.h" |
-#include "content/child/thread_safe_sender.h" |
-#include "content/common/fileapi/webblob_messages.h" |
-#include "ipc/ipc_message.h" |
-#include "ipc/ipc_platform_file.h" |
-#include "ipc/ipc_sender.h" |
-#include "ipc/ipc_sync_message_filter.h" |
-#include "ipc/ipc_test_sink.h" |
-#include "storage/common/blob_storage/blob_item_bytes_request.h" |
-#include "storage/common/blob_storage/blob_item_bytes_response.h" |
-#include "testing/gmock/include/gmock/gmock.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
- |
-using base::File; |
-using base::FilePath; |
-using base::TestSimpleTaskRunner; |
-using storage::BlobItemBytesRequest; |
-using storage::BlobItemBytesResponse; |
-using storage::DataElement; |
-using storage::IPCBlobCreationCancelCode; |
- |
-namespace content { |
-namespace { |
- |
-class OtherThreadTestSimpleTaskRunner : public base::TestSimpleTaskRunner { |
- public: |
- bool RunsTasksOnCurrentThread() const override { return false; } |
- |
- protected: |
- ~OtherThreadTestSimpleTaskRunner() override {} |
-}; |
- |
-class BlobTransportControllerTestSender : public ThreadSafeSender { |
- public: |
- explicit BlobTransportControllerTestSender(IPC::TestSink* ipc_sink) |
- : ThreadSafeSender(nullptr, nullptr), ipc_sink_(ipc_sink) {} |
- |
- bool Send(IPC::Message* message) override { return ipc_sink_->Send(message); } |
- |
- private: |
- ~BlobTransportControllerTestSender() override {} |
- |
- IPC::TestSink* ipc_sink_; |
- |
- DISALLOW_COPY_AND_ASSIGN(BlobTransportControllerTestSender); |
-}; |
- |
-BlobItemBytesResponse ResponseWithData(size_t request_number, |
- const std::string& str) { |
- BlobItemBytesResponse response(request_number); |
- response.inline_data.assign(str.begin(), str.end()); |
- return response; |
-} |
- |
-static DataElement MakeBlobElement(const std::string& uuid, |
- uint64_t offset, |
- uint64_t size) { |
- DataElement element; |
- element.SetToBlobRange(uuid, offset, size); |
- return element; |
-} |
- |
-static DataElement MakeDataDescriptionElement(size_t size) { |
- DataElement element; |
- element.SetToBytesDescription(size); |
- return element; |
-} |
- |
-static DataElement MakeDataElement(const std::string& str) { |
- DataElement element; |
- element.SetToBytes(str.c_str(), str.size()); |
- return element; |
-} |
- |
-static blink::WebThreadSafeData CreateData(const std::string& str) { |
- return blink::WebThreadSafeData(str.c_str(), str.size()); |
-} |
- |
-} // namespace |
- |
-class BlobTransportControllerTest : public testing::Test { |
- public: |
- BlobTransportControllerTest() : thread_runner_handle_(io_thread_runner_) {} |
- |
- void SetUp() override { |
- sender_ = new BlobTransportControllerTestSender(&sink_); |
- BlobTransportController::GetInstance()->CancelAllBlobTransfers(); |
- } |
- |
- void OnMemoryRequest( |
- BlobTransportController* holder, |
- const std::string uuid, |
- const std::vector<storage::BlobItemBytesRequest>& requests, |
- std::vector<base::SharedMemoryHandle>* memory_handles, |
- std::vector<IPC::PlatformFileForTransit> file_handles) { |
- holder->OnMemoryRequest(uuid, requests, memory_handles, file_handles, |
- file_thread_runner_.get(), &sink_); |
- } |
- |
- FilePath CreateTemporaryFile() { |
- FilePath path; |
- EXPECT_TRUE(base::CreateTemporaryFile(&path)); |
- files_opened_.push_back(path); |
- return path; |
- } |
- |
- void ExpectRegisterAndStartMessage(const std::string& expected_uuid, |
- const std::string& expected_content_type, |
- std::vector<DataElement>* descriptions) { |
- const IPC::Message* register_message = |
- sink_.GetUniqueMessageMatching(BlobStorageMsg_RegisterBlobUUID::ID); |
- const IPC::Message* start_message = |
- sink_.GetUniqueMessageMatching(BlobStorageMsg_StartBuildingBlob::ID); |
- ASSERT_TRUE(register_message); |
- ASSERT_TRUE(start_message); |
- std::tuple<std::string, std::string, std::string, std::set<std::string>> |
- register_contents; |
- std::tuple<std::string, std::vector<DataElement>> start_contents; |
- BlobStorageMsg_RegisterBlobUUID::Read(register_message, ®ister_contents); |
- BlobStorageMsg_StartBuildingBlob::Read(start_message, &start_contents); |
- EXPECT_EQ(expected_uuid, std::get<0>(register_contents)); |
- EXPECT_EQ(expected_uuid, std::get<0>(start_contents)); |
- EXPECT_EQ(expected_content_type, std::get<1>(register_contents)); |
- if (descriptions) |
- *descriptions = std::get<1>(start_contents); |
- // We don't have dispositions from the renderer. |
- EXPECT_TRUE(std::get<2>(register_contents).empty()); |
- sink_.ClearMessages(); |
- } |
- |
- void ExpectMemoryResponses( |
- const std::string& expected_uuid, |
- std::vector<storage::BlobItemBytesResponse> expected_responses) { |
- const IPC::Message* responses_message = |
- sink_.GetUniqueMessageMatching(BlobStorageMsg_MemoryItemResponse::ID); |
- ASSERT_TRUE(responses_message); |
- std::tuple<std::string, std::vector<storage::BlobItemBytesResponse>> |
- responses_content; |
- BlobStorageMsg_MemoryItemResponse::Read(responses_message, |
- &responses_content); |
- EXPECT_EQ(expected_uuid, std::get<0>(responses_content)); |
- EXPECT_EQ(expected_responses, std::get<1>(responses_content)); |
- sink_.ClearMessages(); |
- } |
- |
- void ExpectCancel(const std::string& expected_uuid, |
- storage::IPCBlobCreationCancelCode expected_code) { |
- const IPC::Message* cancel_message = |
- sink_.GetUniqueMessageMatching(BlobStorageMsg_CancelBuildingBlob::ID); |
- ASSERT_TRUE(cancel_message); |
- std::tuple<std::string, storage::IPCBlobCreationCancelCode> cancel_content; |
- BlobStorageMsg_CancelBuildingBlob::Read(cancel_message, &cancel_content); |
- EXPECT_EQ(expected_uuid, std::get<0>(cancel_content)); |
- EXPECT_EQ(expected_code, std::get<1>(cancel_content)); |
- } |
- |
- void TearDown() override { |
- BlobTransportController::GetInstance()->CancelAllBlobTransfers(); |
- for (const FilePath& path : files_opened_) { |
- EXPECT_TRUE(base::DeleteFile(path, false)); |
- } |
- EXPECT_FALSE(io_thread_runner_->HasPendingTask()); |
- EXPECT_FALSE(file_thread_runner_->HasPendingTask()); |
- EXPECT_FALSE(main_thread_runner_->HasPendingTask()); |
- } |
- |
- protected: |
- std::vector<FilePath> files_opened_; |
- |
- IPC::TestSink sink_; |
- scoped_refptr<BlobTransportControllerTestSender> sender_; |
- |
- // Thread runners. |
- scoped_refptr<base::TestSimpleTaskRunner> io_thread_runner_ = |
- new TestSimpleTaskRunner(); |
- scoped_refptr<base::TestSimpleTaskRunner> file_thread_runner_ = |
- new TestSimpleTaskRunner(); |
- scoped_refptr<OtherThreadTestSimpleTaskRunner> main_thread_runner_ = |
- new OtherThreadTestSimpleTaskRunner(); |
- |
- // We set this to the IO thread runner, as this is used for the |
- // OnMemoryRequest calls, which are on that thread. |
- base::ThreadTaskRunnerHandle thread_runner_handle_; |
-}; |
- |
-TEST_F(BlobTransportControllerTest, Descriptions) { |
- const std::string kBlobUUID = "uuid"; |
- const std::string KRefBlobUUID = "refuuid"; |
- const std::string kBadBlobUUID = "uuuidBad"; |
- const size_t kShortcutSize = 11; |
- |
- // The first two data elements should be combined and the data shortcut. |
- scoped_refptr<BlobConsolidation> consolidation(new BlobConsolidation()); |
- consolidation->AddBlobItem(KRefBlobUUID, 10, 10); |
- consolidation->AddDataItem(CreateData("Hello")); |
- consolidation->AddDataItem(CreateData("Hello2")); |
- consolidation->AddBlobItem(KRefBlobUUID, 0, 10); |
- consolidation->AddDataItem(CreateData("Hello3")); |
- |
- std::vector<DataElement> out; |
- BlobTransportController::GetDescriptions(consolidation.get(), kShortcutSize, |
- &out); |
- |
- std::vector<DataElement> expected; |
- expected.push_back(MakeBlobElement(KRefBlobUUID, 10, 10)); |
- expected.push_back(MakeDataElement("HelloHello2")); |
- expected.push_back(MakeBlobElement(KRefBlobUUID, 0, 10)); |
- expected.push_back(MakeDataDescriptionElement(6)); |
- EXPECT_EQ(expected, out); |
-} |
- |
-TEST_F(BlobTransportControllerTest, Responses) { |
- const std::string kBlobUUID = "uuid"; |
- const std::string KRefBlobUUID = "refuuid"; |
- const std::string kBadBlobUUID = "uuuidBad"; |
- BlobTransportController* holder = BlobTransportController::GetInstance(); |
- |
- // The first two data elements should be combined. |
- scoped_refptr<BlobConsolidation> consolidation = new BlobConsolidation(); |
- consolidation->AddBlobItem(KRefBlobUUID, 10, 10); |
- consolidation->AddDataItem(CreateData("Hello")); |
- consolidation->AddDataItem(CreateData("Hello2")); |
- consolidation->AddBlobItem(KRefBlobUUID, 0, 10); |
- consolidation->AddDataItem(CreateData("Hello3")); |
- // See the above test for the expected descriptions layout. |
- |
- holder->blob_storage_[kBlobUUID] = consolidation; |
- |
- std::vector<BlobItemBytesRequest> requests; |
- std::vector<base::SharedMemoryHandle> memory_handles; |
- std::vector<IPC::PlatformFileForTransit> file_handles; |
- |
- // Request for all of first data |
- requests.push_back(BlobItemBytesRequest::CreateIPCRequest(0, 1, 0, 11)); |
- OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
- std::vector<storage::BlobItemBytesResponse> expected; |
- expected.push_back(ResponseWithData(0, "HelloHello2")); |
- ExpectMemoryResponses(kBlobUUID, expected); |
- |
- // Part of second data |
- requests[0] = BlobItemBytesRequest::CreateIPCRequest(1000, 3, 1, 5); |
- OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
- expected.clear(); |
- expected.push_back(ResponseWithData(1000, "ello3")); |
- ExpectMemoryResponses(kBlobUUID, expected); |
- |
- // Both data segments |
- requests[0] = BlobItemBytesRequest::CreateIPCRequest(0, 1, 0, 11); |
- requests.push_back(BlobItemBytesRequest::CreateIPCRequest(1, 3, 0, 6)); |
- OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
- expected.clear(); |
- expected.push_back(ResponseWithData(0, "HelloHello2")); |
- expected.push_back(ResponseWithData(1, "Hello3")); |
- ExpectMemoryResponses(kBlobUUID, expected); |
-} |
- |
-TEST_F(BlobTransportControllerTest, SharedMemory) { |
- const std::string kBlobUUID = "uuid"; |
- const std::string KRefBlobUUID = "refuuid"; |
- const std::string kBadBlobUUID = "uuuidBad"; |
- BlobTransportController* holder = BlobTransportController::GetInstance(); |
- |
- // The first two data elements should be combined. |
- scoped_refptr<BlobConsolidation> consolidation = new BlobConsolidation(); |
- consolidation->AddBlobItem(KRefBlobUUID, 10, 10); |
- consolidation->AddDataItem(CreateData("Hello")); |
- consolidation->AddDataItem(CreateData("Hello2")); |
- consolidation->AddBlobItem(KRefBlobUUID, 0, 10); |
- consolidation->AddDataItem(CreateData("Hello3")); |
- // See the above test for the expected descriptions layout. |
- |
- holder->blob_storage_[kBlobUUID] = consolidation; |
- |
- std::vector<BlobItemBytesRequest> requests; |
- std::vector<base::SharedMemoryHandle> memory_handles; |
- std::vector<IPC::PlatformFileForTransit> file_handles; |
- |
- // Request for all data in shared memory |
- requests.push_back( |
- BlobItemBytesRequest::CreateSharedMemoryRequest(0, 1, 0, 11, 0, 0)); |
- requests.push_back( |
- BlobItemBytesRequest::CreateSharedMemoryRequest(1, 3, 0, 6, 0, 11)); |
- base::SharedMemory memory; |
- memory.CreateAndMapAnonymous(11 + 6); |
- base::SharedMemoryHandle handle = |
- base::SharedMemory::DuplicateHandle(memory.handle()); |
- CHECK(base::SharedMemory::NULLHandle() != handle); |
- memory_handles.push_back(handle); |
- |
- OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
- std::vector<storage::BlobItemBytesResponse> expected; |
- expected.push_back(BlobItemBytesResponse(0)); |
- expected.push_back(BlobItemBytesResponse(1)); |
- ExpectMemoryResponses(kBlobUUID, expected); |
- std::string expected_memory = "HelloHello2Hello3"; |
- const char* mem_location = static_cast<const char*>(memory.memory()); |
- std::vector<char> value(mem_location, mem_location + memory.requested_size()); |
- EXPECT_THAT(value, testing::ElementsAreArray(expected_memory.c_str(), |
- expected_memory.size())); |
-} |
- |
-TEST_F(BlobTransportControllerTest, Disk) { |
- const std::string kBlobUUID = "uuid"; |
- const std::string kRefBlobUUID = "refuuid"; |
- const std::string kBadBlobUUID = "uuuidBad"; |
- const std::string kDataPart1 = "Hello"; |
- const std::string kDataPart2 = "Hello2"; |
- const std::string kDataPart3 = "Hello3"; |
- const std::string kData = "HelloHello2Hello3"; |
- BlobTransportController* holder = BlobTransportController::GetInstance(); |
- FilePath path1 = CreateTemporaryFile(); |
- File file(path1, File::FLAG_OPEN | File::FLAG_WRITE | File::FLAG_READ); |
- ASSERT_TRUE(file.IsValid()); |
- ASSERT_TRUE(file.SetLength(11 + 6)); |
- // The first two data elements should be combined. |
- scoped_refptr<BlobConsolidation> consolidation(new BlobConsolidation()); |
- consolidation->AddBlobItem(kRefBlobUUID, 10, 10); |
- consolidation->AddDataItem(CreateData(kDataPart1)); |
- consolidation->AddDataItem(CreateData(kDataPart2)); |
- consolidation->AddBlobItem(kRefBlobUUID, 0, 10); |
- consolidation->AddDataItem(CreateData(kDataPart3)); |
- // See the above test for the expected descriptions layout. |
- holder->blob_storage_[kBlobUUID] = consolidation; |
- holder->main_thread_runner_ = main_thread_runner_; |
- std::vector<BlobItemBytesRequest> requests; |
- std::vector<base::SharedMemoryHandle> memory_handles; |
- std::vector<IPC::PlatformFileForTransit> file_handles; |
- // Request for all data in files. |
- requests.push_back( |
- BlobItemBytesRequest::CreateFileRequest(0, 1, 0, 11, 0, 0)); |
- requests.push_back( |
- BlobItemBytesRequest::CreateFileRequest(1, 3, 0, 6, 0, 11)); |
- file_handles.push_back(IPC::TakePlatformFileForTransit(std::move(file))); |
- OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
- file_handles.clear(); |
- EXPECT_TRUE(file_thread_runner_->HasPendingTask()); |
- EXPECT_FALSE(io_thread_runner_->HasPendingTask()); |
- file_thread_runner_->RunPendingTasks(); |
- EXPECT_FALSE(file_thread_runner_->HasPendingTask()); |
- EXPECT_TRUE(io_thread_runner_->HasPendingTask()); |
- io_thread_runner_->RunPendingTasks(); |
- std::vector<storage::BlobItemBytesResponse> expected = { |
- BlobItemBytesResponse(0), BlobItemBytesResponse(1)}; |
- ExpectMemoryResponses(kBlobUUID, expected); |
- file = File(path1, File::FLAG_OPEN | File::FLAG_READ); |
- char data[11 + 6]; |
- file.Read(0, data, 11 + 6); |
- std::vector<char> value(data, data + 11 + 6); |
- EXPECT_THAT(value, testing::ElementsAreArray(kData.c_str(), kData.size())); |
- |
- // Finally, test that we get errors correctly. |
- FilePath path2 = CreateTemporaryFile(); |
- EXPECT_TRUE(base::MakeFileUnwritable(path2)); |
- File file2(path2, File::FLAG_OPEN | File::FLAG_WRITE); |
- EXPECT_FALSE(file2.IsValid()); |
- file_handles.push_back(IPC::TakePlatformFileForTransit(std::move(file2))); |
- OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
- EXPECT_TRUE(file_thread_runner_->HasPendingTask()); |
- file_thread_runner_->RunPendingTasks(); |
- EXPECT_TRUE(io_thread_runner_->HasPendingTask()); |
- io_thread_runner_->RunPendingTasks(); |
- // Clear the main thread task, as it has the AddRef job. |
- EXPECT_TRUE(main_thread_runner_->HasPendingTask()); |
- main_thread_runner_->ClearPendingTasks(); |
- ExpectCancel(kBlobUUID, IPCBlobCreationCancelCode::FILE_WRITE_FAILED); |
-} |
- |
-TEST_F(BlobTransportControllerTest, PublicMethods) { |
- const std::string kBlobUUID = "uuid"; |
- const std::string kBlobContentType = "content_type"; |
- const std::string kBlob2UUID = "uuid2"; |
- const std::string kBlob2ContentType = "content_type2"; |
- const std::string KRefBlobUUID = "refuuid"; |
- const std::string kDataPart1 = "Hello"; |
- const std::string kDataPart2 = "Hello2"; |
- const std::string kDataPart3 = "Hello3"; |
- const std::string kData = "HelloHello2Hello3"; |
- std::vector<DataElement> message_descriptions; |
- BlobTransportController* holder = BlobTransportController::GetInstance(); |
- |
- // Here we test that the |
- scoped_refptr<BlobConsolidation> consolidation = new BlobConsolidation(); |
- consolidation->AddBlobItem(KRefBlobUUID, 10, 10); |
- BlobTransportController::InitiateBlobTransfer( |
- kBlobUUID, kBlobContentType, consolidation, sender_, |
- io_thread_runner_.get(), main_thread_runner_); |
- // Check that we have the 'increase ref' pending task. |
- EXPECT_TRUE(main_thread_runner_->HasPendingTask()); |
- // Check that we have the 'store' pending task. |
- EXPECT_TRUE(io_thread_runner_->HasPendingTask()); |
- // Check that we've sent the data. |
- ExpectRegisterAndStartMessage(kBlobUUID, kBlobContentType, |
- &message_descriptions); |
- main_thread_runner_->ClearPendingTasks(); |
- |
- // Check that we got the correct start message. |
- EXPECT_FALSE(holder->IsTransporting(kBlobUUID)); |
- io_thread_runner_->RunPendingTasks(); |
- EXPECT_TRUE(holder->IsTransporting(kBlobUUID)); |
- std::tuple<std::string, std::vector<DataElement>> message_contents; |
- EXPECT_TRUE(holder->IsTransporting(kBlobUUID)); |
- EXPECT_EQ(MakeBlobElement(KRefBlobUUID, 10, 10), message_descriptions[0]); |
- |
- holder->OnCancel(kBlobUUID, IPCBlobCreationCancelCode::OUT_OF_MEMORY); |
- EXPECT_FALSE(holder->IsTransporting(kBlobUUID)); |
- // Check we have the 'decrease ref' task. |
- EXPECT_TRUE(main_thread_runner_->HasPendingTask()); |
- main_thread_runner_->ClearPendingTasks(); |
- sink_.ClearMessages(); |
- |
- // Add the second. |
- scoped_refptr<BlobConsolidation> consolidation2 = new BlobConsolidation(); |
- consolidation2->AddBlobItem(KRefBlobUUID, 10, 10); |
- // These items should be combined. |
- consolidation2->AddDataItem(CreateData(kDataPart1)); |
- consolidation2->AddDataItem(CreateData(kDataPart2)); |
- consolidation2->AddDataItem(CreateData(kDataPart3)); |
- BlobTransportController::InitiateBlobTransfer( |
- kBlob2UUID, kBlob2ContentType, consolidation2, sender_, |
- io_thread_runner_.get(), main_thread_runner_); |
- // Check that we have the 'increase ref' pending task. |
- EXPECT_TRUE(main_thread_runner_->HasPendingTask()); |
- // Check that we have the 'store' pending task. |
- EXPECT_TRUE(io_thread_runner_->HasPendingTask()); |
- // Check that we've sent the data. |
- message_descriptions.clear(); |
- ExpectRegisterAndStartMessage(kBlob2UUID, kBlob2ContentType, |
- &message_descriptions); |
- main_thread_runner_->ClearPendingTasks(); |
- |
- // Check that we got the correct start message. |
- EXPECT_FALSE(holder->IsTransporting(kBlob2UUID)); |
- io_thread_runner_->RunPendingTasks(); |
- EXPECT_TRUE(holder->IsTransporting(kBlob2UUID)); |
- ASSERT_EQ(2u, message_descriptions.size()); |
- EXPECT_EQ(MakeBlobElement(KRefBlobUUID, 10, 10), message_descriptions[0]); |
- EXPECT_EQ(MakeDataElement(kData), message_descriptions[1]); |
- EXPECT_FALSE(main_thread_runner_->HasPendingTask()); |
- |
- // Now we request the memory. |
- std::vector<BlobItemBytesRequest> requests; |
- std::vector<base::SharedMemoryHandle> memory_handles; |
- std::vector<IPC::PlatformFileForTransit> file_handles; |
- requests.push_back( |
- BlobItemBytesRequest::CreateIPCRequest(0, 1, 0, kData.size())); |
- OnMemoryRequest(holder, kBlob2UUID, requests, &memory_handles, file_handles); |
- |
- std::vector<BlobItemBytesResponse> expected_responses; |
- BlobItemBytesResponse expected(0); |
- expected.inline_data = std::vector<char>(kData.begin(), kData.end()); |
- expected_responses.push_back(expected); |
- ExpectMemoryResponses(kBlob2UUID, expected_responses); |
- EXPECT_FALSE(main_thread_runner_->HasPendingTask()); |
- |
- // Finish the second one. |
- holder->OnDone(kBlob2UUID); |
- EXPECT_FALSE(holder->IsTransporting(kBlob2UUID)); |
- EXPECT_TRUE(main_thread_runner_->HasPendingTask()); |
- main_thread_runner_->ClearPendingTasks(); |
-} |
- |
-} // namespace content |
+//// Copyright 2015 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 "content/child/blob_storage/blob_transport_controller.h" |
+// |
+//#include <stddef.h> |
+//#include <stdint.h> |
+//#include <tuple> |
+// |
+//#include "base/bind.h" |
+//#include "base/bind_helpers.h" |
+//#include "base/files/file.h" |
+//#include "base/files/file_path.h" |
+//#include "base/files/file_util.h" |
+//#include "base/memory/shared_memory.h" |
+//#include "base/message_loop/message_loop.h" |
+//#include "base/process/process_handle.h" |
+//#include "base/test/test_file_util.h" |
+//#include "base/test/test_simple_task_runner.h" |
+//#include "base/threading/thread_task_runner_handle.h" |
+//#include "content/child/blob_storage/blob_consolidation.h" |
+//#include "content/child/thread_safe_sender.h" |
+//#include "content/common/fileapi/webblob_messages.h" |
+//#include "ipc/ipc_message.h" |
+//#include "ipc/ipc_platform_file.h" |
+//#include "ipc/ipc_sender.h" |
+//#include "ipc/ipc_sync_message_filter.h" |
+//#include "ipc/ipc_test_sink.h" |
+//#include "storage/common/blob_storage/blob_item_bytes_request.h" |
+//#include "storage/common/blob_storage/blob_item_bytes_response.h" |
+//#include "testing/gmock/include/gmock/gmock.h" |
+//#include "testing/gtest/include/gtest/gtest.h" |
+// |
+// using base::File; |
+// using base::FilePath; |
+// using base::TestSimpleTaskRunner; |
+// using storage::BlobItemBytesRequest; |
+// using storage::BlobItemBytesResponse; |
+// using storage::DataElement; |
+// using storage::IPCBlobCreationCancelCode; |
+// |
+// namespace content { |
+// namespace { |
+// |
+// class OtherThreadTestSimpleTaskRunner : public base::TestSimpleTaskRunner { |
+// public: |
+// bool RunsTasksOnCurrentThread() const override { return false; } |
+// |
+// protected: |
+// ~OtherThreadTestSimpleTaskRunner() override {} |
+//}; |
+// |
+// class BlobTransportControllerTestSender : public ThreadSafeSender { |
+// public: |
+// explicit BlobTransportControllerTestSender(IPC::TestSink* ipc_sink) |
+// : ThreadSafeSender(nullptr, nullptr), ipc_sink_(ipc_sink) {} |
+// |
+// bool Send(IPC::Message* message) override { return ipc_sink_->Send(message); |
+// } |
+// |
+// private: |
+// ~BlobTransportControllerTestSender() override {} |
+// |
+// IPC::TestSink* ipc_sink_; |
+// |
+// DISALLOW_COPY_AND_ASSIGN(BlobTransportControllerTestSender); |
+//}; |
+// |
+// BlobItemBytesResponse ResponseWithData(size_t request_number, |
+// const std::string& str) { |
+// BlobItemBytesResponse response(request_number); |
+// response.inline_data.assign(str.begin(), str.end()); |
+// return response; |
+//} |
+// |
+// static DataElement MakeBlobElement(const std::string& uuid, |
+// uint64_t offset, |
+// uint64_t size) { |
+// DataElement element; |
+// element.SetToBlobRange(uuid, offset, size); |
+// return element; |
+//} |
+// |
+// static DataElement MakeDataDescriptionElement(size_t size) { |
+// DataElement element; |
+// element.SetToBytesDescription(size); |
+// return element; |
+//} |
+// |
+// static DataElement MakeDataElement(const std::string& str) { |
+// DataElement element; |
+// element.SetToBytes(str.c_str(), str.size()); |
+// return element; |
+//} |
+// |
+// static blink::WebThreadSafeData CreateData(const std::string& str) { |
+// return blink::WebThreadSafeData(str.c_str(), str.size()); |
+//} |
+// |
+//} // namespace |
+// |
+// class BlobTransportControllerTest : public testing::Test { |
+// public: |
+// BlobTransportControllerTest() : thread_runner_handle_(io_thread_runner_) {} |
+// |
+// void SetUp() override { |
+// sender_ = new BlobTransportControllerTestSender(&sink_); |
+// BlobTransportController::GetInstance()->CancelAllBlobTransfers(); |
+// } |
+// |
+// void OnMemoryRequest( |
+// BlobTransportController* holder, |
+// const std::string uuid, |
+// const std::vector<storage::BlobItemBytesRequest>& requests, |
+// std::vector<base::SharedMemoryHandle>* memory_handles, |
+// std::vector<IPC::PlatformFileForTransit> file_handles) { |
+// holder->OnMemoryRequest(uuid, requests, memory_handles, file_handles, |
+// file_thread_runner_.get(), &sink_); |
+// } |
+// |
+// FilePath CreateTemporaryFile() { |
+// FilePath path; |
+// EXPECT_TRUE(base::CreateTemporaryFile(&path)); |
+// files_opened_.push_back(path); |
+// return path; |
+// } |
+// |
+// void ExpectRegisterAndStartMessage(const std::string& expected_uuid, |
+// const std::string& expected_content_type, |
+// std::vector<DataElement>* descriptions) { |
+// const IPC::Message* register_message = |
+// sink_.GetUniqueMessageMatching(BlobStorageMsg_RegisterBlobUUID::ID); |
+// const IPC::Message* start_message = |
+// sink_.GetUniqueMessageMatching(BlobStorageMsg_StartBuildingBlob::ID); |
+// ASSERT_TRUE(register_message); |
+// ASSERT_TRUE(start_message); |
+// std::tuple<std::string, std::string, std::string, std::set<std::string>> |
+// register_contents; |
+// std::tuple<std::string, std::vector<DataElement>> start_contents; |
+// BlobStorageMsg_RegisterBlobUUID::Read(register_message, |
+// ®ister_contents); |
+// BlobStorageMsg_StartBuildingBlob::Read(start_message, &start_contents); |
+// EXPECT_EQ(expected_uuid, std::get<0>(register_contents)); |
+// EXPECT_EQ(expected_uuid, std::get<0>(start_contents)); |
+// EXPECT_EQ(expected_content_type, std::get<1>(register_contents)); |
+// if (descriptions) |
+// *descriptions = std::get<1>(start_contents); |
+// // We don't have dispositions from the renderer. |
+// EXPECT_TRUE(std::get<2>(register_contents).empty()); |
+// sink_.ClearMessages(); |
+// } |
+// |
+// void ExpectMemoryResponses( |
+// const std::string& expected_uuid, |
+// std::vector<storage::BlobItemBytesResponse> expected_responses) { |
+// const IPC::Message* responses_message = |
+// sink_.GetUniqueMessageMatching(BlobStorageMsg_MemoryItemResponse::ID); |
+// ASSERT_TRUE(responses_message); |
+// std::tuple<std::string, std::vector<storage::BlobItemBytesResponse>> |
+// responses_content; |
+// BlobStorageMsg_MemoryItemResponse::Read(responses_message, |
+// &responses_content); |
+// EXPECT_EQ(expected_uuid, std::get<0>(responses_content)); |
+// EXPECT_EQ(expected_responses, std::get<1>(responses_content)); |
+// sink_.ClearMessages(); |
+// } |
+// |
+// void ExpectCancel(const std::string& expected_uuid, |
+// storage::IPCBlobCreationCancelCode expected_code) { |
+// const IPC::Message* cancel_message = |
+// sink_.GetUniqueMessageMatching(BlobStorageMsg_CancelBuildingBlob::ID); |
+// ASSERT_TRUE(cancel_message); |
+// std::tuple<std::string, storage::IPCBlobCreationCancelCode> |
+// cancel_content; |
+// BlobStorageMsg_CancelBuildingBlob::Read(cancel_message, &cancel_content); |
+// EXPECT_EQ(expected_uuid, std::get<0>(cancel_content)); |
+// EXPECT_EQ(expected_code, std::get<1>(cancel_content)); |
+// } |
+// |
+// void TearDown() override { |
+// BlobTransportController::GetInstance()->CancelAllBlobTransfers(); |
+// for (const FilePath& path : files_opened_) { |
+// EXPECT_TRUE(base::DeleteFile(path, false)); |
+// } |
+// EXPECT_FALSE(io_thread_runner_->HasPendingTask()); |
+// EXPECT_FALSE(file_thread_runner_->HasPendingTask()); |
+// EXPECT_FALSE(main_thread_runner_->HasPendingTask()); |
+// } |
+// |
+// protected: |
+// std::vector<FilePath> files_opened_; |
+// |
+// IPC::TestSink sink_; |
+// scoped_refptr<BlobTransportControllerTestSender> sender_; |
+// |
+// // Thread runners. |
+// scoped_refptr<base::TestSimpleTaskRunner> io_thread_runner_ = |
+// new TestSimpleTaskRunner(); |
+// scoped_refptr<base::TestSimpleTaskRunner> file_thread_runner_ = |
+// new TestSimpleTaskRunner(); |
+// scoped_refptr<OtherThreadTestSimpleTaskRunner> main_thread_runner_ = |
+// new OtherThreadTestSimpleTaskRunner(); |
+// |
+// // We set this to the IO thread runner, as this is used for the |
+// // OnMemoryRequest calls, which are on that thread. |
+// base::ThreadTaskRunnerHandle thread_runner_handle_; |
+//}; |
+// |
+// TEST_F(BlobTransportControllerTest, Descriptions) { |
+// const std::string kBlobUUID = "uuid"; |
+// const std::string KRefBlobUUID = "refuuid"; |
+// const std::string kBadBlobUUID = "uuuidBad"; |
+// const size_t kShortcutSize = 11; |
+// |
+// // The first two data elements should be combined and the data shortcut. |
+// scoped_refptr<BlobConsolidation> consolidation(new BlobConsolidation()); |
+// consolidation->AddBlobItem(KRefBlobUUID, 10, 10); |
+// consolidation->AddDataItem(CreateData("Hello")); |
+// consolidation->AddDataItem(CreateData("Hello2")); |
+// consolidation->AddBlobItem(KRefBlobUUID, 0, 10); |
+// consolidation->AddDataItem(CreateData("Hello3")); |
+// |
+// std::vector<DataElement> out; |
+// BlobTransportController::GetDescriptions(consolidation.get(), kShortcutSize, |
+// &out); |
+// |
+// std::vector<DataElement> expected; |
+// expected.push_back(MakeBlobElement(KRefBlobUUID, 10, 10)); |
+// expected.push_back(MakeDataElement("HelloHello2")); |
+// expected.push_back(MakeBlobElement(KRefBlobUUID, 0, 10)); |
+// expected.push_back(MakeDataDescriptionElement(6)); |
+// EXPECT_EQ(expected, out); |
+//} |
+// |
+// TEST_F(BlobTransportControllerTest, Responses) { |
+// const std::string kBlobUUID = "uuid"; |
+// const std::string KRefBlobUUID = "refuuid"; |
+// const std::string kBadBlobUUID = "uuuidBad"; |
+// BlobTransportController* holder = BlobTransportController::GetInstance(); |
+// |
+// // The first two data elements should be combined. |
+// scoped_refptr<BlobConsolidation> consolidation = new BlobConsolidation(); |
+// consolidation->AddBlobItem(KRefBlobUUID, 10, 10); |
+// consolidation->AddDataItem(CreateData("Hello")); |
+// consolidation->AddDataItem(CreateData("Hello2")); |
+// consolidation->AddBlobItem(KRefBlobUUID, 0, 10); |
+// consolidation->AddDataItem(CreateData("Hello3")); |
+// // See the above test for the expected descriptions layout. |
+// |
+// holder->blob_storage_[kBlobUUID] = consolidation; |
+// |
+// std::vector<BlobItemBytesRequest> requests; |
+// std::vector<base::SharedMemoryHandle> memory_handles; |
+// std::vector<IPC::PlatformFileForTransit> file_handles; |
+// |
+// // Request for all of first data |
+// requests.push_back(BlobItemBytesRequest::CreateIPCRequest(0, 1, 0, 11)); |
+// OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
+// std::vector<storage::BlobItemBytesResponse> expected; |
+// expected.push_back(ResponseWithData(0, "HelloHello2")); |
+// ExpectMemoryResponses(kBlobUUID, expected); |
+// |
+// // Part of second data |
+// requests[0] = BlobItemBytesRequest::CreateIPCRequest(1000, 3, 1, 5); |
+// OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
+// expected.clear(); |
+// expected.push_back(ResponseWithData(1000, "ello3")); |
+// ExpectMemoryResponses(kBlobUUID, expected); |
+// |
+// // Both data segments |
+// requests[0] = BlobItemBytesRequest::CreateIPCRequest(0, 1, 0, 11); |
+// requests.push_back(BlobItemBytesRequest::CreateIPCRequest(1, 3, 0, 6)); |
+// OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
+// expected.clear(); |
+// expected.push_back(ResponseWithData(0, "HelloHello2")); |
+// expected.push_back(ResponseWithData(1, "Hello3")); |
+// ExpectMemoryResponses(kBlobUUID, expected); |
+//} |
+// |
+// TEST_F(BlobTransportControllerTest, SharedMemory) { |
+// const std::string kBlobUUID = "uuid"; |
+// const std::string KRefBlobUUID = "refuuid"; |
+// const std::string kBadBlobUUID = "uuuidBad"; |
+// BlobTransportController* holder = BlobTransportController::GetInstance(); |
+// |
+// // The first two data elements should be combined. |
+// scoped_refptr<BlobConsolidation> consolidation = new BlobConsolidation(); |
+// consolidation->AddBlobItem(KRefBlobUUID, 10, 10); |
+// consolidation->AddDataItem(CreateData("Hello")); |
+// consolidation->AddDataItem(CreateData("Hello2")); |
+// consolidation->AddBlobItem(KRefBlobUUID, 0, 10); |
+// consolidation->AddDataItem(CreateData("Hello3")); |
+// // See the above test for the expected descriptions layout. |
+// |
+// holder->blob_storage_[kBlobUUID] = consolidation; |
+// |
+// std::vector<BlobItemBytesRequest> requests; |
+// std::vector<base::SharedMemoryHandle> memory_handles; |
+// std::vector<IPC::PlatformFileForTransit> file_handles; |
+// |
+// // Request for all data in shared memory |
+// requests.push_back( |
+// BlobItemBytesRequest::CreateSharedMemoryRequest(0, 1, 0, 11, 0, 0)); |
+// requests.push_back( |
+// BlobItemBytesRequest::CreateSharedMemoryRequest(1, 3, 0, 6, 0, 11)); |
+// base::SharedMemory memory; |
+// memory.CreateAndMapAnonymous(11 + 6); |
+// base::SharedMemoryHandle handle = |
+// base::SharedMemory::DuplicateHandle(memory.handle()); |
+// CHECK(base::SharedMemory::NULLHandle() != handle); |
+// memory_handles.push_back(handle); |
+// |
+// OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
+// std::vector<storage::BlobItemBytesResponse> expected; |
+// expected.push_back(BlobItemBytesResponse(0)); |
+// expected.push_back(BlobItemBytesResponse(1)); |
+// ExpectMemoryResponses(kBlobUUID, expected); |
+// std::string expected_memory = "HelloHello2Hello3"; |
+// const char* mem_location = static_cast<const char*>(memory.memory()); |
+// std::vector<char> value(mem_location, mem_location + |
+// memory.requested_size()); |
+// EXPECT_THAT(value, testing::ElementsAreArray(expected_memory.c_str(), |
+// expected_memory.size())); |
+//} |
+// |
+// TEST_F(BlobTransportControllerTest, Disk) { |
+// const std::string kBlobUUID = "uuid"; |
+// const std::string kRefBlobUUID = "refuuid"; |
+// const std::string kBadBlobUUID = "uuuidBad"; |
+// const std::string kDataPart1 = "Hello"; |
+// const std::string kDataPart2 = "Hello2"; |
+// const std::string kDataPart3 = "Hello3"; |
+// const std::string kData = "HelloHello2Hello3"; |
+// BlobTransportController* holder = BlobTransportController::GetInstance(); |
+// FilePath path1 = CreateTemporaryFile(); |
+// File file(path1, File::FLAG_OPEN | File::FLAG_WRITE | File::FLAG_READ); |
+// ASSERT_TRUE(file.IsValid()); |
+// ASSERT_TRUE(file.SetLength(11 + 6)); |
+// // The first two data elements should be combined. |
+// scoped_refptr<BlobConsolidation> consolidation(new BlobConsolidation()); |
+// consolidation->AddBlobItem(kRefBlobUUID, 10, 10); |
+// consolidation->AddDataItem(CreateData(kDataPart1)); |
+// consolidation->AddDataItem(CreateData(kDataPart2)); |
+// consolidation->AddBlobItem(kRefBlobUUID, 0, 10); |
+// consolidation->AddDataItem(CreateData(kDataPart3)); |
+// // See the above test for the expected descriptions layout. |
+// holder->blob_storage_[kBlobUUID] = consolidation; |
+// holder->main_thread_runner_ = main_thread_runner_; |
+// std::vector<BlobItemBytesRequest> requests; |
+// std::vector<base::SharedMemoryHandle> memory_handles; |
+// std::vector<IPC::PlatformFileForTransit> file_handles; |
+// // Request for all data in files. |
+// requests.push_back( |
+// BlobItemBytesRequest::CreateFileRequest(0, 1, 0, 11, 0, 0)); |
+// requests.push_back( |
+// BlobItemBytesRequest::CreateFileRequest(1, 3, 0, 6, 0, 11)); |
+// file_handles.push_back(IPC::TakePlatformFileForTransit(std::move(file))); |
+// OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
+// file_handles.clear(); |
+// EXPECT_TRUE(file_thread_runner_->HasPendingTask()); |
+// EXPECT_FALSE(io_thread_runner_->HasPendingTask()); |
+// file_thread_runner_->RunPendingTasks(); |
+// EXPECT_FALSE(file_thread_runner_->HasPendingTask()); |
+// EXPECT_TRUE(io_thread_runner_->HasPendingTask()); |
+// io_thread_runner_->RunPendingTasks(); |
+// std::vector<storage::BlobItemBytesResponse> expected = { |
+// BlobItemBytesResponse(0), BlobItemBytesResponse(1)}; |
+// ExpectMemoryResponses(kBlobUUID, expected); |
+// file = File(path1, File::FLAG_OPEN | File::FLAG_READ); |
+// char data[11 + 6]; |
+// file.Read(0, data, 11 + 6); |
+// std::vector<char> value(data, data + 11 + 6); |
+// EXPECT_THAT(value, testing::ElementsAreArray(kData.c_str(), kData.size())); |
+// |
+// // Finally, test that we get errors correctly. |
+// FilePath path2 = CreateTemporaryFile(); |
+// EXPECT_TRUE(base::MakeFileUnwritable(path2)); |
+// File file2(path2, File::FLAG_OPEN | File::FLAG_WRITE); |
+// EXPECT_FALSE(file2.IsValid()); |
+// file_handles.push_back(IPC::TakePlatformFileForTransit(std::move(file2))); |
+// OnMemoryRequest(holder, kBlobUUID, requests, &memory_handles, file_handles); |
+// EXPECT_TRUE(file_thread_runner_->HasPendingTask()); |
+// file_thread_runner_->RunPendingTasks(); |
+// EXPECT_TRUE(io_thread_runner_->HasPendingTask()); |
+// io_thread_runner_->RunPendingTasks(); |
+// // Clear the main thread task, as it has the AddRef job. |
+// EXPECT_TRUE(main_thread_runner_->HasPendingTask()); |
+// main_thread_runner_->ClearPendingTasks(); |
+// ExpectCancel(kBlobUUID, IPCBlobCreationCancelCode::FILE_WRITE_FAILED); |
+//} |
+// |
+// TEST_F(BlobTransportControllerTest, PublicMethods) { |
+// const std::string kBlobUUID = "uuid"; |
+// const std::string kBlobContentType = "content_type"; |
+// const std::string kBlob2UUID = "uuid2"; |
+// const std::string kBlob2ContentType = "content_type2"; |
+// const std::string KRefBlobUUID = "refuuid"; |
+// const std::string kDataPart1 = "Hello"; |
+// const std::string kDataPart2 = "Hello2"; |
+// const std::string kDataPart3 = "Hello3"; |
+// const std::string kData = "HelloHello2Hello3"; |
+// std::vector<DataElement> message_descriptions; |
+// BlobTransportController* holder = BlobTransportController::GetInstance(); |
+// |
+// // Here we test that the |
+// scoped_refptr<BlobConsolidation> consolidation = new BlobConsolidation(); |
+// consolidation->AddBlobItem(KRefBlobUUID, 10, 10); |
+// BlobTransportController::InitiateBlobTransfer( |
+// kBlobUUID, kBlobContentType, consolidation, sender_, |
+// io_thread_runner_.get(), main_thread_runner_); |
+// // Check that we have the 'increase ref' pending task. |
+// EXPECT_TRUE(main_thread_runner_->HasPendingTask()); |
+// // Check that we have the 'store' pending task. |
+// EXPECT_TRUE(io_thread_runner_->HasPendingTask()); |
+// // Check that we've sent the data. |
+// ExpectRegisterAndStartMessage(kBlobUUID, kBlobContentType, |
+// &message_descriptions); |
+// main_thread_runner_->ClearPendingTasks(); |
+// |
+// // Check that we got the correct start message. |
+// EXPECT_FALSE(holder->IsTransporting(kBlobUUID)); |
+// io_thread_runner_->RunPendingTasks(); |
+// EXPECT_TRUE(holder->IsTransporting(kBlobUUID)); |
+// std::tuple<std::string, std::vector<DataElement>> message_contents; |
+// EXPECT_TRUE(holder->IsTransporting(kBlobUUID)); |
+// EXPECT_EQ(MakeBlobElement(KRefBlobUUID, 10, 10), message_descriptions[0]); |
+// |
+// holder->OnCancel(kBlobUUID, IPCBlobCreationCancelCode::OUT_OF_MEMORY); |
+// EXPECT_FALSE(holder->IsTransporting(kBlobUUID)); |
+// // Check we have the 'decrease ref' task. |
+// EXPECT_TRUE(main_thread_runner_->HasPendingTask()); |
+// main_thread_runner_->ClearPendingTasks(); |
+// sink_.ClearMessages(); |
+// |
+// // Add the second. |
+// scoped_refptr<BlobConsolidation> consolidation2 = new BlobConsolidation(); |
+// consolidation2->AddBlobItem(KRefBlobUUID, 10, 10); |
+// // These items should be combined. |
+// consolidation2->AddDataItem(CreateData(kDataPart1)); |
+// consolidation2->AddDataItem(CreateData(kDataPart2)); |
+// consolidation2->AddDataItem(CreateData(kDataPart3)); |
+// BlobTransportController::InitiateBlobTransfer( |
+// kBlob2UUID, kBlob2ContentType, consolidation2, sender_, |
+// io_thread_runner_.get(), main_thread_runner_); |
+// // Check that we have the 'increase ref' pending task. |
+// EXPECT_TRUE(main_thread_runner_->HasPendingTask()); |
+// // Check that we have the 'store' pending task. |
+// EXPECT_TRUE(io_thread_runner_->HasPendingTask()); |
+// // Check that we've sent the data. |
+// message_descriptions.clear(); |
+// ExpectRegisterAndStartMessage(kBlob2UUID, kBlob2ContentType, |
+// &message_descriptions); |
+// main_thread_runner_->ClearPendingTasks(); |
+// |
+// // Check that we got the correct start message. |
+// EXPECT_FALSE(holder->IsTransporting(kBlob2UUID)); |
+// io_thread_runner_->RunPendingTasks(); |
+// EXPECT_TRUE(holder->IsTransporting(kBlob2UUID)); |
+// ASSERT_EQ(2u, message_descriptions.size()); |
+// EXPECT_EQ(MakeBlobElement(KRefBlobUUID, 10, 10), message_descriptions[0]); |
+// EXPECT_EQ(MakeDataElement(kData), message_descriptions[1]); |
+// EXPECT_FALSE(main_thread_runner_->HasPendingTask()); |
+// |
+// // Now we request the memory. |
+// std::vector<BlobItemBytesRequest> requests; |
+// std::vector<base::SharedMemoryHandle> memory_handles; |
+// std::vector<IPC::PlatformFileForTransit> file_handles; |
+// requests.push_back( |
+// BlobItemBytesRequest::CreateIPCRequest(0, 1, 0, kData.size())); |
+// OnMemoryRequest(holder, kBlob2UUID, requests, &memory_handles, |
+// file_handles); |
+// |
+// std::vector<BlobItemBytesResponse> expected_responses; |
+// BlobItemBytesResponse expected(0); |
+// expected.inline_data = std::vector<char>(kData.begin(), kData.end()); |
+// expected_responses.push_back(expected); |
+// ExpectMemoryResponses(kBlob2UUID, expected_responses); |
+// EXPECT_FALSE(main_thread_runner_->HasPendingTask()); |
+// |
+// // Finish the second one. |
+// holder->OnDone(kBlob2UUID); |
+// EXPECT_FALSE(holder->IsTransporting(kBlob2UUID)); |
+// EXPECT_TRUE(main_thread_runner_->HasPendingTask()); |
+// main_thread_runner_->ClearPendingTasks(); |
+//} |
+// |
+//} // namespace content |