| // Copyright 2018 The Fuchsia 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 "peridot/bin/ledger/app/ledger_repository_impl.h" |
| |
| #include <fuchsia/inspect/cpp/fidl.h> |
| #include <lib/callback/capture.h> |
| #include <lib/callback/set_when_called.h> |
| #include <lib/component/cpp/expose.h> |
| #include <lib/fit/function.h> |
| #include <lib/fsl/vmo/strings.h> |
| #include <lib/fxl/functional/make_copyable.h> |
| #include <lib/fxl/macros.h> |
| #include <lib/fxl/strings/string_view.h> |
| #include <lib/gtest/test_loop_fixture.h> |
| |
| #include "gtest/gtest.h" |
| #include "peridot/bin/ledger/app/ledger_repository_factory_impl.h" |
| #include "peridot/bin/ledger/fidl/include/types.h" |
| #include "peridot/bin/ledger/storage/fake/fake_db_factory.h" |
| #include "peridot/bin/ledger/storage/public/types.h" |
| #include "peridot/bin/ledger/testing/fake_disk_cleanup_manager.h" |
| #include "peridot/bin/ledger/testing/inspect.h" |
| #include "peridot/bin/ledger/testing/test_with_environment.h" |
| #include "peridot/lib/scoped_tmpfs/scoped_tmpfs.h" |
| |
| namespace ledger { |
| namespace { |
| |
| class LedgerRepositoryImplTest : public TestWithEnvironment { |
| public: |
| LedgerRepositoryImplTest() { |
| auto fake_page_eviction_manager = |
| std::make_unique<FakeDiskCleanupManager>(); |
| disk_cleanup_manager_ = fake_page_eviction_manager.get(); |
| |
| repository_ = std::make_unique<LedgerRepositoryImpl>( |
| DetachedPath(tmpfs_.root_fd()), &environment_, |
| std::make_unique<storage::fake::FakeDbFactory>(dispatcher()), nullptr, |
| nullptr, std::move(fake_page_eviction_manager), disk_cleanup_manager_); |
| } |
| |
| ~LedgerRepositoryImplTest() override {} |
| |
| protected: |
| scoped_tmpfs::ScopedTmpFS tmpfs_; |
| FakeDiskCleanupManager* disk_cleanup_manager_; |
| std::unique_ptr<LedgerRepositoryImpl> repository_; |
| |
| private: |
| FXL_DISALLOW_COPY_AND_ASSIGN(LedgerRepositoryImplTest); |
| }; |
| |
| TEST_F(LedgerRepositoryImplTest, ConcurrentCalls) { |
| // Make a first call to DiskCleanUp. |
| bool callback_called1 = false; |
| Status status1; |
| repository_->DiskCleanUp( |
| callback::Capture(callback::SetWhenCalled(&callback_called1), &status1)); |
| |
| // Make a second one before the first one has finished. |
| bool callback_called2 = false; |
| Status status2; |
| repository_->DiskCleanUp( |
| callback::Capture(callback::SetWhenCalled(&callback_called2), &status2)); |
| |
| // Make sure both of them start running. |
| RunLoopUntilIdle(); |
| |
| // Both calls must wait for the cleanup manager. |
| EXPECT_FALSE(callback_called1); |
| EXPECT_FALSE(callback_called2); |
| |
| // Call the cleanup manager callback and expect to see an ok status for both |
| // pending callbacks. |
| disk_cleanup_manager_->cleanup_callback(Status::OK); |
| RunLoopUntilIdle(); |
| EXPECT_TRUE(callback_called1); |
| EXPECT_TRUE(callback_called2); |
| EXPECT_EQ(Status::OK, status1); |
| EXPECT_EQ(Status::OK, status2); |
| } |
| |
| TEST_F(LedgerRepositoryImplTest, InspectAPIRequestsMetricOnMultipleBindings) { |
| // When nothing has bound to the repository, check that the "requests" metric |
| // is present and is zero. |
| bool zeroth_callback_called = false; |
| fuchsia::inspect::Object zeroth_read_object; |
| component::Object::ObjectVector zeroth_out; |
| |
| repository_->Inspect("zeroth", &zeroth_out); |
| |
| ASSERT_EQ(1UL, zeroth_out.size()); |
| zeroth_out.at(0).get()->ReadData(callback::Capture( |
| callback::SetWhenCalled(&zeroth_callback_called), &zeroth_read_object)); |
| EXPECT_TRUE(zeroth_callback_called); |
| ExpectRequestsMetric(&zeroth_read_object, 0UL); |
| |
| // When one binding has been made to the repository, check that the "requests" |
| // metric is present and is one. |
| ledger_internal::LedgerRepositoryPtr first_ledger_repository_ptr; |
| bool first_callback_called = false; |
| fuchsia::inspect::Object first_read_object; |
| component::Object::ObjectVector first_out; |
| repository_->BindRepository(first_ledger_repository_ptr.NewRequest()); |
| |
| repository_->Inspect("first", &first_out); |
| |
| ASSERT_EQ(1UL, first_out.size()); |
| first_out.at(0).get()->ReadData(callback::Capture( |
| callback::SetWhenCalled(&first_callback_called), &first_read_object)); |
| EXPECT_TRUE(first_callback_called); |
| ExpectRequestsMetric(&first_read_object, 1UL); |
| |
| // When two bindings have been made to the repository, check that the |
| // "requests" metric is present and is two. |
| ledger_internal::LedgerRepositoryPtr second_ledger_repository_ptr; |
| bool second_callback_called = false; |
| fuchsia::inspect::Object second_read_object; |
| component::Object::ObjectVector second_out; |
| repository_->BindRepository(second_ledger_repository_ptr.NewRequest()); |
| |
| repository_->Inspect("second", &second_out); |
| |
| ASSERT_EQ(1UL, second_out.size()); |
| second_out.at(0).get()->ReadData(callback::Capture( |
| callback::SetWhenCalled(&second_callback_called), &second_read_object)); |
| EXPECT_TRUE(second_callback_called); |
| ExpectRequestsMetric(&second_read_object, 2UL); |
| } |
| |
| } // namespace |
| } // namespace ledger |