| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef FLUTTER_SHELL_PLATFORM_FUCHSIA_DART_RUNNER_DART_TEST_COMPONENT_CONTROLLER_V2_H_ |
| #define FLUTTER_SHELL_PLATFORM_FUCHSIA_DART_RUNNER_DART_TEST_COMPONENT_CONTROLLER_V2_H_ |
| |
| #include <memory> |
| |
| #include <fuchsia/component/runner/cpp/fidl.h> |
| #include <fuchsia/sys/cpp/fidl.h> |
| #include <fuchsia/test/cpp/fidl.h> |
| #include <lib/async-loop/cpp/loop.h> |
| #include <lib/async/cpp/wait.h> |
| #include <lib/fdio/namespace.h> |
| #include <lib/sys/cpp/component_context.h> |
| #include <lib/sys/cpp/service_directory.h> |
| #include <lib/zx/timer.h> |
| |
| #include <lib/fidl/cpp/binding_set.h> |
| #include "lib/fidl/cpp/binding.h" |
| #include "runtime/dart/utils/mapped_resource.h" |
| #include "third_party/dart/runtime/include/dart_api.h" |
| |
| namespace dart_runner { |
| |
| /// Starts a Dart test component written in CFv2. It's different from |
| /// DartComponentControllerV2 in that it must implement the |
| /// |fuchsia.test.Suite| protocol. It was forked to avoid a naming clash |
| /// between the two classes' methods as the Suite protocol requires a Run() |
| /// method for the test_manager to call on. This way, we avoid an extra layer |
| /// between the test_manager and actual test execution. |
| /// TODO(fxb/98369): Look into combining the two component classes once dart |
| /// testing is stable. |
| class DartTestComponentControllerV2 |
| : public fuchsia::component::runner::ComponentController, |
| public fuchsia::test::Suite { |
| using DoneCallback = fit::function<void(DartTestComponentControllerV2*)>; |
| |
| public: |
| DartTestComponentControllerV2( |
| fuchsia::component::runner::ComponentStartInfo start_info, |
| std::shared_ptr<sys::ServiceDirectory> runner_incoming_services, |
| fidl::InterfaceRequest<fuchsia::component::runner::ComponentController> |
| controller, |
| DoneCallback done_callback); |
| |
| ~DartTestComponentControllerV2() override; |
| |
| /// Sets up the controller. |
| /// |
| /// This should be called before |Run|. |
| void SetUp(); |
| |
| /// |Suite| protocol implementation. |
| void GetTests( |
| fidl::InterfaceRequest<fuchsia::test::CaseIterator> iterator) override; |
| |
| /// |Suite| protocol implementation. |
| void Run(std::vector<fuchsia::test::Invocation> tests, |
| fuchsia::test::RunOptions options, |
| fidl::InterfaceHandle<fuchsia::test::RunListener> listener) override; |
| |
| fidl::InterfaceRequestHandler<fuchsia::test::Suite> GetHandler() { |
| return suite_bindings_.GetHandler(this, loop_->dispatcher()); |
| } |
| |
| private: |
| /// Helper for actually running the Dart main. Returns true if successful, |
| /// false otherwise. |
| bool RunDartMain(); |
| |
| /// Creates and binds the namespace for this component. Returns true if |
| /// successful, false otherwise. |
| bool CreateAndBindNamespace(); |
| |
| bool SetUpFromKernel(); |
| bool SetUpFromAppSnapshot(); |
| |
| bool CreateIsolate(const uint8_t* isolate_snapshot_data, |
| const uint8_t* isolate_snapshot_instructions); |
| |
| // |ComponentController| |
| void Kill() override; |
| void Stop() override; |
| |
| // Idle notification. |
| void MessageEpilogue(Dart_Handle result); |
| void OnIdleTimer(async_dispatcher_t* dispatcher, |
| async::WaitBase* wait, |
| zx_status_t status, |
| const zx_packet_signal* signal); |
| |
| // |CaseIterator| |
| class CaseIterator final : public fuchsia::test::CaseIterator { |
| public: |
| CaseIterator(fidl::InterfaceRequest<fuchsia::test::CaseIterator> request, |
| async_dispatcher_t* dispatcher, |
| fit::function<void(CaseIterator*)> done_callback); |
| |
| void GetNext(GetNextCallback callback) override; |
| |
| private: |
| bool first_case_ = true; |
| fidl::Binding<fuchsia::test::CaseIterator> binding_; |
| fit::function<void(CaseIterator*)> done_callback_; |
| }; |
| |
| std::unique_ptr<CaseIterator> RemoveCaseInterator(CaseIterator*); |
| |
| // We only need one case_listener currently as dart tests are run as one |
| // large test file. In future iterations, case_listeners must be |
| // created per test case. |
| fidl::InterfacePtr<fuchsia::test::CaseListener> case_listener_; |
| std::map<CaseIterator*, std::unique_ptr<CaseIterator>> case_iterators_; |
| |
| // |Suite| |
| |
| /// Exposes suite protocol on behalf of test component. |
| std::unique_ptr<sys::ComponentContext> suite_context_; |
| fidl::BindingSet<fuchsia::test::Suite> suite_bindings_; |
| |
| // The loop must be the first declared member so that it gets destroyed after |
| // binding_ which expects the existence of a loop. |
| std::unique_ptr<async::Loop> loop_; |
| |
| std::string label_; |
| std::string url_; |
| std::shared_ptr<sys::ServiceDirectory> runner_incoming_services_; |
| std::string data_path_; |
| std::unique_ptr<sys::ComponentContext> context_; |
| |
| fuchsia::component::runner::ComponentStartInfo start_info_; |
| fidl::Binding<fuchsia::component::runner::ComponentController> binding_; |
| DoneCallback done_callback_; |
| |
| fdio_ns_t* namespace_ = nullptr; |
| int stdout_fd_ = -1; |
| int stderr_fd_ = -1; |
| |
| dart_utils::ElfSnapshot elf_snapshot_; // AOT snapshot |
| dart_utils::MappedResource isolate_snapshot_data_; // JIT snapshot |
| dart_utils::MappedResource isolate_snapshot_instructions_; // JIT snapshot |
| std::vector<dart_utils::MappedResource> kernel_peices_; |
| |
| Dart_Isolate isolate_; |
| int32_t return_code_ = 0; |
| |
| zx::time idle_start_{0}; |
| zx::timer idle_timer_; |
| async::WaitMethod<DartTestComponentControllerV2, |
| &DartTestComponentControllerV2::OnIdleTimer> |
| idle_wait_{this}; |
| |
| // Disallow copy and assignment. |
| DartTestComponentControllerV2(const DartTestComponentControllerV2&) = delete; |
| DartTestComponentControllerV2& operator=( |
| const DartTestComponentControllerV2&) = delete; |
| }; |
| |
| } // namespace dart_runner |
| |
| #endif // FLUTTER_SHELL_PLATFORM_FUCHSIA_DART_RUNNER_DART_TEST_COMPONENT_CONTROLLER_V2_H_ |