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 <grpc/event_engine/event_engine.h> 19 20 #include <utility> 21 22 #include "absl/functional/any_invocable.h" 23 #include "src/core/lib/event_engine/posix_engine/event_poller.h" 24 25 namespace grpc_event_engine { 26 namespace experimental { 27 28 class TestScheduler : public Scheduler { 29 public: TestScheduler(grpc_event_engine::experimental::EventEngine * engine)30 explicit TestScheduler(grpc_event_engine::experimental::EventEngine* engine) 31 : engine_(engine) {} TestScheduler()32 TestScheduler() : engine_(nullptr) {}; ChangeCurrentEventEngine(grpc_event_engine::experimental::EventEngine * engine)33 void ChangeCurrentEventEngine( 34 grpc_event_engine::experimental::EventEngine* engine) { 35 engine_ = engine; 36 } Run(experimental::EventEngine::Closure * closure)37 void Run(experimental::EventEngine::Closure* closure) override { 38 if (engine_ != nullptr) { 39 engine_->Run(closure); 40 } else { 41 closure->Run(); 42 } 43 } 44 Run(absl::AnyInvocable<void ()> cb)45 void Run(absl::AnyInvocable<void()> cb) override { 46 if (engine_ != nullptr) { 47 engine_->Run(std::move(cb)); 48 } else { 49 cb(); 50 } 51 } 52 53 private: 54 grpc_event_engine::experimental::EventEngine* engine_; 55 }; 56 57 // Creates a client socket and blocks until it connects to the specified 58 // server address. The function abort fails upon encountering errors. 59 int ConnectToServerOrDie( 60 const grpc_event_engine::experimental::EventEngine::ResolvedAddress& 61 server_address); 62 63 } // namespace experimental 64 } // namespace grpc_event_engine 65 66 #endif // GRPC_TEST_CORE_EVENT_ENGINE_POSIX_POSIX_ENGINE_TEST_UTILS_H 67