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/*
* Copyright (C) 2014 The Android Open Source Project
*
* 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 <gtest/gtest.h>
#include <sys/sysinfo.h>
#include <unistd.h>
TEST(sys_sysinfo, smoke) {
int nprocs = get_nprocs();
ASSERT_GT(nprocs, 0);
ASSERT_EQ(sysconf(_SC_NPROCESSORS_ONLN), nprocs);
int nprocs_conf = get_nprocs_conf();
ASSERT_GE(nprocs_conf, nprocs);
ASSERT_EQ(sysconf(_SC_NPROCESSORS_CONF), nprocs_conf);
long phys_pages = get_phys_pages();
long avail_phys_pages = get_avphys_pages();
ASSERT_GE(phys_pages, avail_phys_pages);
ASSERT_EQ(sysconf(_SC_PHYS_PAGES), phys_pages);
ASSERT_GT(avail_phys_pages, 0);
ASSERT_GE(phys_pages, sysconf(_SC_AVPHYS_PAGES));
}
TEST(sys_sysinfo, sysinfo) {
struct sysinfo si;
memset(&si, 0, sizeof(si));
ASSERT_EQ(0, sysinfo(&si));
ASSERT_GT(si.uptime, 10); // You're not running CTS within 10s of booting!
ASSERT_GT(uint64_t(si.totalram) * si.mem_unit, uint64_t(512 * 1024 * 1024));
ASSERT_GE(si.totalram, si.freeram);
ASSERT_GE(si.totalswap, si.freeswap);
ASSERT_GT(si.procs, 2); // There's at least this test and init running!
}
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