1/* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include <gtest/gtest.h> 18 19#include <sys/sysinfo.h> 20#include <unistd.h> 21 22TEST(sys_sysinfo, smoke) { 23 int nprocs = get_nprocs(); 24 ASSERT_GT(nprocs, 0); 25 ASSERT_EQ(sysconf(_SC_NPROCESSORS_ONLN), nprocs); 26 27 int nprocs_conf = get_nprocs_conf(); 28 ASSERT_GE(nprocs_conf, nprocs); 29 ASSERT_EQ(sysconf(_SC_NPROCESSORS_CONF), nprocs_conf); 30 31 long avail_phys_pages = get_avphys_pages(); 32 ASSERT_GT(avail_phys_pages, 0); 33 ASSERT_EQ(sysconf(_SC_AVPHYS_PAGES), avail_phys_pages); 34 35 long phys_pages = get_phys_pages(); 36 ASSERT_GE(phys_pages, avail_phys_pages); 37 ASSERT_EQ(sysconf(_SC_PHYS_PAGES), phys_pages); 38} 39 40TEST(sys_sysinfo, sysinfo) { 41 struct sysinfo si; 42 memset(&si, 0, sizeof(si)); 43 ASSERT_EQ(0, sysinfo(&si)); 44} 45