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