1 // Copyright 2022 gRPC Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef GRPC_TEST_CORE_EVENT_ENGINE_POSIX_POSIX_ENGINE_TEST_UTILS_H 16 #define GRPC_TEST_CORE_EVENT_ENGINE_POSIX_POSIX_ENGINE_TEST_UTILS_H 17 18 #include <utility> 19 20 #include "absl/functional/any_invocable.h" 21 22 #include <grpc/event_engine/event_engine.h> 23 24 #include "src/core/lib/event_engine/posix_engine/event_poller.h" 25 26 namespace grpc_event_engine { 27 namespace experimental { 28 29 class TestScheduler : public Scheduler { 30 public: TestScheduler(grpc_event_engine::experimental::EventEngine * engine)31 explicit TestScheduler(grpc_event_engine::experimental::EventEngine* engine) 32 : engine_(engine) {} TestScheduler()33 TestScheduler() : engine_(nullptr){}; ChangeCurrentEventEngine(grpc_event_engine::experimental::EventEngine * engine)34 void ChangeCurrentEventEngine( 35 grpc_event_engine::experimental::EventEngine* engine) { 36 engine_ = engine; 37 } Run(experimental::EventEngine::Closure * closure)38 void Run(experimental::EventEngine::Closure* closure) override { 39 if (engine_ != nullptr) { 40 engine_->Run(closure); 41 } else { 42 closure->Run(); 43 } 44 } 45 Run(absl::AnyInvocable<void ()> cb)46 void Run(absl::AnyInvocable<void()> cb) override { 47 if (engine_ != nullptr) { 48 engine_->Run(std::move(cb)); 49 } else { 50 cb(); 51 } 52 } 53 54 private: 55 grpc_event_engine::experimental::EventEngine* engine_; 56 }; 57 58 // Creates a client socket and blocks until it connects to the specified 59 // server address. The function abort fails upon encountering errors. 60 int ConnectToServerOrDie( 61 const grpc_event_engine::experimental::EventEngine::ResolvedAddress& 62 server_address); 63 64 } // namespace experimental 65 } // namespace grpc_event_engine 66 67 #endif // GRPC_TEST_CORE_EVENT_ENGINE_POSIX_POSIX_ENGINE_TEST_UTILS_H 68