proc-info-test.cc

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// Copyright 2015 Cloudera Inc.
//
// 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 <iostream>
#include <sstream>
#include <stdio.h>
#include <stdlib.h>

#include <gtest/gtest.h>

#include "common/init.h"
#include "service/fe-support.h"
#include "util/mem-info.h"
#include "util/process-state-info.h"
#include "util/test-info.h"

#include "common/names.h"

namespace impala {

TEST(MemInfo, Basic) {
  ASSERT_GT(MemInfo::physical_mem(), 0);
  ASSERT_LT(MemInfo::vm_overcommit(), 3);
  ASSERT_GE(MemInfo::vm_overcommit(), 0);
  ASSERT_GT(MemInfo::commit_limit(), 0);
}

TEST(ProcessStateInfo, Basic) {
  ProcessStateInfo process_state_info;
  ASSERT_GE(process_state_info.GetBytes("io/read_bytes"), 0);
  ASSERT_GE(process_state_info.GetInt("sched/prio"), 0);
  ASSERT_GE(process_state_info.GetInt("status/Threads"), 0);
}

}

int main(int argc, char **argv) {
  ::testing::InitGoogleTest(&argc, argv);
  impala::InitCommonRuntime(argc, argv, true, impala::TestInfo::BE_TEST);
  impala::InitFeSupport();
  return RUN_ALL_TESTS();
}