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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include <unistd.h> | |
| 6 | |
| 7 #include "base/sys_info.h" | |
| 8 #include "testing/gtest/include/gtest/gtest.h" | |
| 9 | |
| 10 namespace base { | |
| 11 namespace android { | |
| 12 | |
| 13 TEST(SysUtils, AmountOfPhysicalMemory) { | |
| 14 // Check that the RAM size reported by sysconf() matches the one | |
| 15 // computed by base::SysInfo::AmountOfPhysicalMemory(). | |
| 16 size_t sys_ram_size = | |
| 17 static_cast<size_t>(sysconf(_SC_PHYS_PAGES) * PAGE_SIZE); | |
| 18 EXPECT_EQ(sys_ram_size, | |
| 19 static_cast<size_t>(SysInfo::AmountOfPhysicalMemory())); | |
| 20 } | |
| 21 | |
| 22 } // namespace android | |
| 23 } // namespace base | |
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