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1 // Copyright (c) 2010 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 "testing/gtest/include/gtest/gtest.h"
8 #include "testing/platform_test.h"
9 
10 typedef PlatformTest SysInfoTest;
11 
TEST_F(SysInfoTest,NumProcs)12 TEST_F(SysInfoTest, NumProcs) {
13   // We aren't actually testing that it's correct, just that it's sane.
14   EXPECT_GE(base::SysInfo::NumberOfProcessors(), 1);
15 }
16 
TEST_F(SysInfoTest,AmountOfMem)17 TEST_F(SysInfoTest, AmountOfMem) {
18   // We aren't actually testing that it's correct, just that it's sane.
19   EXPECT_GT(base::SysInfo::AmountOfPhysicalMemory(), 0);
20   EXPECT_GT(base::SysInfo::AmountOfPhysicalMemoryMB(), 0);
21 }
22 
TEST_F(SysInfoTest,AmountOfFreeDiskSpace)23 TEST_F(SysInfoTest, AmountOfFreeDiskSpace) {
24   // We aren't actually testing that it's correct, just that it's sane.
25   FilePath tmp_path;
26   ASSERT_TRUE(file_util::GetTempDir(&tmp_path));
27   EXPECT_GT(base::SysInfo::AmountOfFreeDiskSpace(tmp_path), 0)
28             << tmp_path.value();
29 }
30 
31 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
TEST_F(SysInfoTest,OperatingSystemVersionNumbers)32 TEST_F(SysInfoTest, OperatingSystemVersionNumbers) {
33   int32 os_major_version = -1;
34   int32 os_minor_version = -1;
35   int32 os_bugfix_version = -1;
36   base::SysInfo::OperatingSystemVersionNumbers(&os_major_version,
37                                                &os_minor_version,
38                                                &os_bugfix_version);
39   EXPECT_GT(os_major_version, -1);
40   EXPECT_GT(os_minor_version, -1);
41   EXPECT_GT(os_bugfix_version, -1);
42 }
43 #endif
44 
TEST_F(SysInfoTest,GetPrimaryDisplayDimensions)45 TEST_F(SysInfoTest, GetPrimaryDisplayDimensions) {
46   // We aren't actually testing that it's correct, just that it's sane.
47   int width, height;
48   base::SysInfo::GetPrimaryDisplayDimensions(&width, &height);
49   EXPECT_GE(width, 10);
50   EXPECT_GE(height, 10);
51 }
52 
TEST_F(SysInfoTest,DisplayCount)53 TEST_F(SysInfoTest, DisplayCount) {
54   // We aren't actually testing that it's correct, just that it's sane.
55   EXPECT_GE(base::SysInfo::DisplayCount(), 1);
56 }
57 
58 #if defined(OS_CHROMEOS)
TEST_F(SysInfoTest,GoogleChromeOSVersionNumbers)59 TEST_F(SysInfoTest, GoogleChromeOSVersionNumbers) {
60   int32 os_major_version = -1;
61   int32 os_minor_version = -1;
62   int32 os_bugfix_version = -1;
63   std::string lsb_release("FOO=1234123.34.5\n");
64   lsb_release.append(base::SysInfo::GetLinuxStandardBaseVersionKey());
65   lsb_release.append("=1.2.3.4\n");
66   base::SysInfo::ParseLsbRelease(lsb_release,
67                                  &os_major_version,
68                                  &os_minor_version,
69                                  &os_bugfix_version);
70   EXPECT_EQ(2, os_major_version);
71   EXPECT_EQ(3, os_minor_version);
72   EXPECT_EQ(4, os_bugfix_version);
73 }
74 
TEST_F(SysInfoTest,GoogleChromeOSVersionNumbersFirst)75 TEST_F(SysInfoTest, GoogleChromeOSVersionNumbersFirst) {
76   int32 os_major_version = -1;
77   int32 os_minor_version = -1;
78   int32 os_bugfix_version = -1;
79   std::string lsb_release(base::SysInfo::GetLinuxStandardBaseVersionKey());
80   lsb_release.append("=1.2.3.4\n");
81   lsb_release.append("FOO=1234123.34.5\n");
82   base::SysInfo::ParseLsbRelease(lsb_release,
83                                  &os_major_version,
84                                  &os_minor_version,
85                                  &os_bugfix_version);
86   EXPECT_EQ(2, os_major_version);
87   EXPECT_EQ(3, os_minor_version);
88   EXPECT_EQ(4, os_bugfix_version);
89 }
90 
TEST_F(SysInfoTest,GoogleChromeOSNoVersionNumbers)91 TEST_F(SysInfoTest, GoogleChromeOSNoVersionNumbers) {
92   int32 os_major_version = -1;
93   int32 os_minor_version = -1;
94   int32 os_bugfix_version = -1;
95   std::string lsb_release("FOO=1234123.34.5\n");
96   base::SysInfo::ParseLsbRelease(lsb_release,
97                                  &os_major_version,
98                                  &os_minor_version,
99                                  &os_bugfix_version);
100   EXPECT_EQ(-1, os_major_version);
101   EXPECT_EQ(-1, os_minor_version);
102   EXPECT_EQ(-1, os_bugfix_version);
103 }
104 
105 #endif  // OS_CHROMEOS
106