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 
TEST(sys_sysinfo,smoke)22 TEST(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 
TEST(sys_sysinfo,sysinfo)40 TEST(sys_sysinfo, sysinfo) {
41   struct sysinfo si;
42   memset(&si, 0, sizeof(si));
43   ASSERT_EQ(0, sysinfo(&si));
44 }
45