| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #include <grpc++/alarm.h> |
| #include <grpc++/completion_queue.h> |
| #include <thread> |
| |
| #include <gtest/gtest.h> |
| |
| #include "test/core/util/test_config.h" |
| |
| namespace grpc { |
| namespace { |
| |
| TEST(AlarmTest, RegularExpiry) { |
| CompletionQueue cq; |
| void* junk = reinterpret_cast<void*>(1618033); |
| Alarm alarm; |
| alarm.Set(&cq, grpc_timeout_seconds_to_deadline(1), junk); |
| |
| void* output_tag; |
| bool ok; |
| const CompletionQueue::NextStatus status = cq.AsyncNext( |
| (void**)&output_tag, &ok, grpc_timeout_seconds_to_deadline(2)); |
| |
| EXPECT_EQ(status, CompletionQueue::GOT_EVENT); |
| EXPECT_TRUE(ok); |
| EXPECT_EQ(junk, output_tag); |
| } |
| |
| TEST(AlarmTest, MultithreadedRegularExpiry) { |
| CompletionQueue cq; |
| void* junk = reinterpret_cast<void*>(1618033); |
| void* output_tag; |
| bool ok; |
| CompletionQueue::NextStatus status; |
| Alarm alarm; |
| |
| std::thread t1([&alarm, &cq, &junk] { |
| alarm.Set(&cq, grpc_timeout_seconds_to_deadline(1), junk); |
| }); |
| |
| std::thread t2([&cq, &ok, &output_tag, &status] { |
| status = cq.AsyncNext((void**)&output_tag, &ok, |
| grpc_timeout_seconds_to_deadline(2)); |
| }); |
| |
| t1.join(); |
| t2.join(); |
| EXPECT_EQ(status, CompletionQueue::GOT_EVENT); |
| EXPECT_TRUE(ok); |
| EXPECT_EQ(junk, output_tag); |
| } |
| |
| TEST(AlarmTest, DeprecatedRegularExpiry) { |
| CompletionQueue cq; |
| void* junk = reinterpret_cast<void*>(1618033); |
| Alarm alarm(&cq, grpc_timeout_seconds_to_deadline(1), junk); |
| |
| void* output_tag; |
| bool ok; |
| const CompletionQueue::NextStatus status = cq.AsyncNext( |
| (void**)&output_tag, &ok, grpc_timeout_seconds_to_deadline(2)); |
| |
| EXPECT_EQ(status, CompletionQueue::GOT_EVENT); |
| EXPECT_TRUE(ok); |
| EXPECT_EQ(junk, output_tag); |
| } |
| |
| TEST(AlarmTest, MoveConstructor) { |
| CompletionQueue cq; |
| void* junk = reinterpret_cast<void*>(1618033); |
| Alarm first; |
| first.Set(&cq, grpc_timeout_seconds_to_deadline(1), junk); |
| Alarm second(std::move(first)); |
| void* output_tag; |
| bool ok; |
| const CompletionQueue::NextStatus status = cq.AsyncNext( |
| (void**)&output_tag, &ok, grpc_timeout_seconds_to_deadline(2)); |
| EXPECT_EQ(status, CompletionQueue::GOT_EVENT); |
| EXPECT_TRUE(ok); |
| EXPECT_EQ(junk, output_tag); |
| } |
| |
| TEST(AlarmTest, MoveAssignment) { |
| CompletionQueue cq; |
| void* junk = reinterpret_cast<void*>(1618033); |
| Alarm first; |
| first.Set(&cq, grpc_timeout_seconds_to_deadline(1), junk); |
| Alarm second(std::move(first)); |
| first = std::move(second); |
| |
| void* output_tag; |
| bool ok; |
| const CompletionQueue::NextStatus status = cq.AsyncNext( |
| (void**)&output_tag, &ok, grpc_timeout_seconds_to_deadline(2)); |
| |
| EXPECT_EQ(status, CompletionQueue::GOT_EVENT); |
| EXPECT_TRUE(ok); |
| EXPECT_EQ(junk, output_tag); |
| } |
| |
| TEST(AlarmTest, RegularExpiryChrono) { |
| CompletionQueue cq; |
| void* junk = reinterpret_cast<void*>(1618033); |
| std::chrono::system_clock::time_point one_sec_deadline = |
| std::chrono::system_clock::now() + std::chrono::seconds(1); |
| Alarm alarm; |
| alarm.Set(&cq, one_sec_deadline, junk); |
| |
| void* output_tag; |
| bool ok; |
| const CompletionQueue::NextStatus status = cq.AsyncNext( |
| (void**)&output_tag, &ok, grpc_timeout_seconds_to_deadline(2)); |
| |
| EXPECT_EQ(status, CompletionQueue::GOT_EVENT); |
| EXPECT_TRUE(ok); |
| EXPECT_EQ(junk, output_tag); |
| } |
| |
| TEST(AlarmTest, ZeroExpiry) { |
| CompletionQueue cq; |
| void* junk = reinterpret_cast<void*>(1618033); |
| Alarm alarm; |
| alarm.Set(&cq, grpc_timeout_seconds_to_deadline(0), junk); |
| |
| void* output_tag; |
| bool ok; |
| const CompletionQueue::NextStatus status = cq.AsyncNext( |
| (void**)&output_tag, &ok, grpc_timeout_seconds_to_deadline(0)); |
| |
| EXPECT_EQ(status, CompletionQueue::GOT_EVENT); |
| EXPECT_TRUE(ok); |
| EXPECT_EQ(junk, output_tag); |
| } |
| |
| TEST(AlarmTest, NegativeExpiry) { |
| CompletionQueue cq; |
| void* junk = reinterpret_cast<void*>(1618033); |
| Alarm alarm; |
| alarm.Set(&cq, grpc_timeout_seconds_to_deadline(-1), junk); |
| |
| void* output_tag; |
| bool ok; |
| const CompletionQueue::NextStatus status = cq.AsyncNext( |
| (void**)&output_tag, &ok, grpc_timeout_seconds_to_deadline(0)); |
| |
| EXPECT_EQ(status, CompletionQueue::GOT_EVENT); |
| EXPECT_TRUE(ok); |
| EXPECT_EQ(junk, output_tag); |
| } |
| |
| TEST(AlarmTest, Cancellation) { |
| CompletionQueue cq; |
| void* junk = reinterpret_cast<void*>(1618033); |
| Alarm alarm; |
| alarm.Set(&cq, grpc_timeout_seconds_to_deadline(2), junk); |
| alarm.Cancel(); |
| |
| void* output_tag; |
| bool ok; |
| const CompletionQueue::NextStatus status = cq.AsyncNext( |
| (void**)&output_tag, &ok, grpc_timeout_seconds_to_deadline(1)); |
| |
| EXPECT_EQ(status, CompletionQueue::GOT_EVENT); |
| EXPECT_FALSE(ok); |
| EXPECT_EQ(junk, output_tag); |
| } |
| |
| } // namespace |
| } // namespace grpc |
| |
| int main(int argc, char** argv) { |
| grpc_test_init(argc, argv); |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |