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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
| 5 #include <stddef.h> |
5 #include <unistd.h> | 6 #include <unistd.h> |
6 | 7 |
7 #include "base/sys_info.h" | 8 #include "base/sys_info.h" |
8 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
9 | 10 |
10 namespace base { | 11 namespace base { |
11 namespace android { | 12 namespace android { |
12 | 13 |
13 TEST(SysUtils, AmountOfPhysicalMemory) { | 14 TEST(SysUtils, AmountOfPhysicalMemory) { |
14 // Check that the RAM size reported by sysconf() matches the one | 15 // Check that the RAM size reported by sysconf() matches the one |
15 // computed by base::SysInfo::AmountOfPhysicalMemory(). | 16 // computed by base::SysInfo::AmountOfPhysicalMemory(). |
16 size_t sys_ram_size = | 17 size_t sys_ram_size = |
17 static_cast<size_t>(sysconf(_SC_PHYS_PAGES) * PAGE_SIZE); | 18 static_cast<size_t>(sysconf(_SC_PHYS_PAGES) * PAGE_SIZE); |
18 EXPECT_EQ(sys_ram_size, | 19 EXPECT_EQ(sys_ram_size, |
19 static_cast<size_t>(SysInfo::AmountOfPhysicalMemory())); | 20 static_cast<size_t>(SysInfo::AmountOfPhysicalMemory())); |
20 } | 21 } |
21 | 22 |
22 } // namespace android | 23 } // namespace android |
23 } // namespace base | 24 } // namespace base |
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