1 // Copyright (c) 2012 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 "base/file_util.h" 6 #include "base/sys_info.h" 7 #include "base/threading/platform_thread.h" 8 #include "testing/gtest/include/gtest/gtest.h" 9 #include "testing/platform_test.h" 10 11 typedef PlatformTest SysInfoTest; 12 using base::FilePath; 13 14 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID) 15 TEST_F(SysInfoTest, MaxSharedMemorySize) { 16 // We aren't actually testing that it's correct, just that it's sane. 17 EXPECT_GT(base::SysInfo::MaxSharedMemorySize(), 0u); 18 } 19 #endif 20 21 TEST_F(SysInfoTest, NumProcs) { 22 // We aren't actually testing that it's correct, just that it's sane. 23 EXPECT_GE(base::SysInfo::NumberOfProcessors(), 1); 24 } 25 26 TEST_F(SysInfoTest, AmountOfMem) { 27 // We aren't actually testing that it's correct, just that it's sane. 28 EXPECT_GT(base::SysInfo::AmountOfPhysicalMemory(), 0); 29 EXPECT_GT(base::SysInfo::AmountOfPhysicalMemoryMB(), 0); 30 } 31 32 TEST_F(SysInfoTest, AmountOfFreeDiskSpace) { 33 // We aren't actually testing that it's correct, just that it's sane. 34 FilePath tmp_path; 35 ASSERT_TRUE(file_util::GetTempDir(&tmp_path)); 36 EXPECT_GT(base::SysInfo::AmountOfFreeDiskSpace(tmp_path), 0) 37 << tmp_path.value(); 38 } 39 40 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS) 41 TEST_F(SysInfoTest, OperatingSystemVersionNumbers) { 42 int32 os_major_version = -1; 43 int32 os_minor_version = -1; 44 int32 os_bugfix_version = -1; 45 base::SysInfo::OperatingSystemVersionNumbers(&os_major_version, 46 &os_minor_version, 47 &os_bugfix_version); 48 EXPECT_GT(os_major_version, -1); 49 EXPECT_GT(os_minor_version, -1); 50 EXPECT_GT(os_bugfix_version, -1); 51 } 52 #endif 53 54 TEST_F(SysInfoTest, Uptime) { 55 int64 up_time_1 = base::SysInfo::Uptime(); 56 // UpTime() is implemented internally using TimeTicks::Now(), which documents 57 // system resolution as being 1-15ms. Sleep a little longer than that. 58 base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(20)); 59 int64 up_time_2 = base::SysInfo::Uptime(); 60 EXPECT_GT(up_time_1, 0); 61 EXPECT_GT(up_time_2, up_time_1); 62 } 63 64 #if defined(OS_CHROMEOS) 65 TEST_F(SysInfoTest, GoogleChromeOSVersionNumbers) { 66 int32 os_major_version = -1; 67 int32 os_minor_version = -1; 68 int32 os_bugfix_version = -1; 69 std::string lsb_release("FOO=1234123.34.5\n"); 70 lsb_release.append(base::SysInfo::GetLinuxStandardBaseVersionKey()); 71 lsb_release.append("=1.2.3.4\n"); 72 base::SysInfo::ParseLsbRelease(lsb_release, 73 &os_major_version, 74 &os_minor_version, 75 &os_bugfix_version); 76 EXPECT_EQ(1, os_major_version); 77 EXPECT_EQ(2, os_minor_version); 78 EXPECT_EQ(3, os_bugfix_version); 79 } 80 81 TEST_F(SysInfoTest, GoogleChromeOSVersionNumbersFirst) { 82 int32 os_major_version = -1; 83 int32 os_minor_version = -1; 84 int32 os_bugfix_version = -1; 85 std::string lsb_release(base::SysInfo::GetLinuxStandardBaseVersionKey()); 86 lsb_release.append("=1.2.3.4\n"); 87 lsb_release.append("FOO=1234123.34.5\n"); 88 base::SysInfo::ParseLsbRelease(lsb_release, 89 &os_major_version, 90 &os_minor_version, 91 &os_bugfix_version); 92 EXPECT_EQ(1, os_major_version); 93 EXPECT_EQ(2, os_minor_version); 94 EXPECT_EQ(3, os_bugfix_version); 95 } 96 97 TEST_F(SysInfoTest, GoogleChromeOSNoVersionNumbers) { 98 int32 os_major_version = -1; 99 int32 os_minor_version = -1; 100 int32 os_bugfix_version = -1; 101 std::string lsb_release("FOO=1234123.34.5\n"); 102 base::SysInfo::ParseLsbRelease(lsb_release, 103 &os_major_version, 104 &os_minor_version, 105 &os_bugfix_version); 106 EXPECT_EQ(-1, os_major_version); 107 EXPECT_EQ(-1, os_minor_version); 108 EXPECT_EQ(-1, os_bugfix_version); 109 } 110 111 #endif // OS_CHROMEOS 112
