1 // Copyright 2022 The 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 #include "src/core/lib/event_engine/posix_engine/wakeup_fd_posix.h"
16
17 #include <memory>
18
19 #include "absl/status/statusor.h"
20 #include "gtest/gtest.h"
21
22 #include "src/core/lib/event_engine/posix_engine/wakeup_fd_eventfd.h"
23 #include "src/core/lib/event_engine/posix_engine/wakeup_fd_pipe.h"
24
25 namespace grpc_event_engine {
26 namespace experimental {
27
TEST(WakeupFdPosixTest,PipeWakeupFdTest)28 TEST(WakeupFdPosixTest, PipeWakeupFdTest) {
29 if (!PipeWakeupFd::IsSupported()) {
30 return;
31 }
32 auto pipe_wakeup_fd = PipeWakeupFd::CreatePipeWakeupFd();
33 EXPECT_TRUE(pipe_wakeup_fd.ok());
34 EXPECT_GE((*pipe_wakeup_fd)->ReadFd(), 0);
35 EXPECT_GE((*pipe_wakeup_fd)->WriteFd(), 0);
36 EXPECT_TRUE((*pipe_wakeup_fd)->Wakeup().ok());
37 EXPECT_TRUE((*pipe_wakeup_fd)->ConsumeWakeup().ok());
38 }
39
TEST(WakeupFdPosixTest,EventFdWakeupFdTest)40 TEST(WakeupFdPosixTest, EventFdWakeupFdTest) {
41 if (!EventFdWakeupFd::IsSupported()) {
42 return;
43 }
44 auto eventfd_wakeup_fd = EventFdWakeupFd::CreateEventFdWakeupFd();
45 EXPECT_TRUE(eventfd_wakeup_fd.ok());
46 EXPECT_GE((*eventfd_wakeup_fd)->ReadFd(), 0);
47 EXPECT_EQ((*eventfd_wakeup_fd)->WriteFd(), -1);
48 EXPECT_TRUE((*eventfd_wakeup_fd)->Wakeup().ok());
49 EXPECT_TRUE((*eventfd_wakeup_fd)->ConsumeWakeup().ok());
50 }
51
52 } // namespace experimental
53 } // namespace grpc_event_engine
54
main(int argc,char ** argv)55 int main(int argc, char** argv) {
56 ::testing::InitGoogleTest(&argc, argv);
57 return RUN_ALL_TESTS();
58 }
59