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/*
*
* 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 <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(&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, 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(&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(&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(&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(&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();
}
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