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base / android / sys_utils_unittest.cc [blame]
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <unistd.h>
#include "base/system/sys_info.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace base {
namespace android {
TEST(SysUtils, AmountOfPhysicalMemory) {
// Check that the RAM size reported by sysconf() matches the one
// computed by base::SysInfo::AmountOfPhysicalMemory().
size_t sys_ram_size =
static_cast<size_t>(sysconf(_SC_PHYS_PAGES) * PAGE_SIZE);
EXPECT_EQ(sys_ram_size,
static_cast<size_t>(SysInfo::AmountOfPhysicalMemory()));
}
} // namespace android
} // namespace base