| // 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 <pthread.h> |
| #include <cstddef> |
| #include <memory> |
| #include <list> |
| #include <iostream> |
| #include <sstream> |
| #include <butil/time.h> |
| #include <butil/macros.h> |
| #include <gflags/gflags.h> |
| #include <gtest/gtest.h> |
| #include "bvar/bvar.h" |
| #include "bvar/window.h" |
| |
| class WindowTest : public testing::Test { |
| protected: |
| void SetUp() {} |
| void TearDown() {} |
| }; |
| |
| TEST_F(WindowTest, window) { |
| const int window_size = 2; |
| // test bvar::Adder |
| bvar::Adder<int> adder; |
| bvar::Window<bvar::Adder<int> > window_adder(&adder, window_size); |
| bvar::PerSecond<bvar::Adder<int> > per_second_adder(&adder, window_size); |
| bvar::WindowEx<bvar::Adder<int>, 2> window_ex_adder("window_ex_adder"); |
| bvar::PerSecondEx<bvar::Adder<int>, window_size> per_second_ex_adder("per_second_ex_adder"); |
| |
| // test bvar::Maxer |
| bvar::Maxer<int> maxer; |
| bvar::Window<bvar::Maxer<int> > window_maxer(&maxer, window_size); |
| bvar::WindowEx<bvar::Maxer<int>, window_size> window_ex_maxer; |
| |
| // test bvar::Miner |
| bvar::Miner<int> miner; |
| bvar::Window<bvar::Miner<int> > window_miner(&miner, window_size); |
| bvar::WindowEx<bvar::Miner<int>, window_size> window_ex_miner; |
| |
| // test bvar::IntRecorder |
| bvar::IntRecorder recorder; |
| bvar::Window<bvar::IntRecorder> window_int_recorder(&recorder, window_size); |
| bvar::WindowEx<bvar::IntRecorder, window_size> window_ex_int_recorder("window_ex_int_recorder"); |
| |
| adder << 10; |
| window_ex_adder << 10; |
| per_second_ex_adder << 10; |
| |
| maxer << 10; |
| window_ex_maxer << 10; |
| miner << 10; |
| window_ex_miner << 10; |
| |
| recorder << 10; |
| window_ex_int_recorder << 10; |
| |
| sleep(1); |
| adder << 2; |
| window_ex_adder << 2; |
| per_second_ex_adder << 2; |
| |
| maxer << 2; |
| window_ex_maxer << 2; |
| miner << 2; |
| window_ex_miner << 2; |
| |
| recorder << 2; |
| window_ex_int_recorder << 2; |
| sleep(1); |
| |
| ASSERT_EQ(window_adder.get_value(), window_ex_adder.get_value()); |
| ASSERT_EQ(per_second_adder.get_value(), per_second_ex_adder.get_value()); |
| |
| ASSERT_EQ(window_maxer.get_value(), window_ex_maxer.get_value()); |
| ASSERT_EQ(window_miner.get_value(), window_ex_miner.get_value()); |
| |
| bvar::Stat recorder_stat = window_int_recorder.get_value(); |
| bvar::Stat window_ex_recorder_stat = window_ex_int_recorder.get_value(); |
| ASSERT_EQ(recorder_stat.get_average_int(), window_ex_recorder_stat.get_average_int()); |
| ASSERT_DOUBLE_EQ(recorder_stat.get_average_double(), window_ex_recorder_stat.get_average_double()); |
| } |