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