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
10typedef PlatformTest SysInfoTest;
11
12TEST_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
17TEST_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
23TEST_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)
32TEST_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
45TEST_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
53TEST_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)
59TEST_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
75TEST_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
91TEST_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