| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 "common/retry_policy.h" |
| |
| #include <gmock/gmock.h> |
| |
| using namespace hdfs; |
| |
| TEST(RetryPolicyTest, TestNoRetry) { |
| NoRetryPolicy policy; |
| EXPECT_EQ(RetryAction::FAIL, policy.ShouldRetry(Status::Unimplemented(), 0, 0, true).action); |
| } |
| |
| TEST(RetryPolicyTest, TestFixedDelay) { |
| static const uint64_t DELAY = 100; |
| FixedDelayRetryPolicy policy(DELAY, 10); |
| |
| // No error |
| RetryAction result = policy.ShouldRetry(Status::Unimplemented(), 0, 0, true); |
| EXPECT_EQ(RetryAction::RETRY, result.action); |
| EXPECT_EQ(DELAY, result.delayMillis); |
| |
| // Few errors |
| result = policy.ShouldRetry(Status::Unimplemented(), 2, 2, true); |
| EXPECT_EQ(RetryAction::RETRY, result.action); |
| EXPECT_EQ(DELAY, result.delayMillis); |
| |
| result = policy.ShouldRetry(Status::Unimplemented(), 9, 0, true); |
| EXPECT_EQ(RetryAction::RETRY, result.action); |
| EXPECT_EQ(DELAY, result.delayMillis); |
| |
| // Too many errors |
| result = policy.ShouldRetry(Status::Unimplemented(), 10, 0, true); |
| EXPECT_EQ(RetryAction::FAIL, result.action); |
| EXPECT_TRUE(result.reason.size() > 0); // some error message |
| |
| result = policy.ShouldRetry(Status::Unimplemented(), 0, 10, true); |
| EXPECT_EQ(RetryAction::FAIL, result.action); |
| EXPECT_TRUE(result.reason.size() > 0); // some error message |
| } |
| |
| int main(int argc, char *argv[]) { |
| // The following line must be executed to initialize Google Mock |
| // (and Google Test) before running the tests. |
| ::testing::InitGoogleMock(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |