1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <sys/stat.h>
#include <sys/types.h>
#include <errno.h>
#include <vector>
#include <gtest/gtest.h>
#include "update_engine/utils.h"
using std::vector;
namespace chromeos_update_engine {
class UtilsTest : public ::testing::Test { };
TEST(UtilsTest, NormalizePathTest) {
EXPECT_EQ("", utils::NormalizePath("", false));
EXPECT_EQ("", utils::NormalizePath("", true));
EXPECT_EQ("/", utils::NormalizePath("/", false));
EXPECT_EQ("", utils::NormalizePath("/", true));
EXPECT_EQ("/", utils::NormalizePath("//", false));
EXPECT_EQ("", utils::NormalizePath("//", true));
EXPECT_EQ("foo", utils::NormalizePath("foo", false));
EXPECT_EQ("foo", utils::NormalizePath("foo", true));
EXPECT_EQ("/foo/", utils::NormalizePath("/foo//", false));
EXPECT_EQ("/foo", utils::NormalizePath("/foo//", true));
EXPECT_EQ("bar/baz/foo/adlr", utils::NormalizePath("bar/baz//foo/adlr",
false));
EXPECT_EQ("bar/baz/foo/adlr", utils::NormalizePath("bar/baz//foo/adlr",
true));
EXPECT_EQ("/bar/baz/foo/adlr/", utils::NormalizePath("/bar/baz//foo/adlr/",
false));
EXPECT_EQ("/bar/baz/foo/adlr", utils::NormalizePath("/bar/baz//foo/adlr/",
true));
EXPECT_EQ("\\\\", utils::NormalizePath("\\\\", false));
EXPECT_EQ("\\\\", utils::NormalizePath("\\\\", true));
EXPECT_EQ("\\:/;$PATH\n\\", utils::NormalizePath("\\://;$PATH\n\\", false));
EXPECT_EQ("\\:/;$PATH\n\\", utils::NormalizePath("\\://;$PATH\n\\", true));
EXPECT_EQ("/spaces s/ ok/s / / /",
utils::NormalizePath("/spaces s/ ok/s / / /", false));
EXPECT_EQ("/spaces s/ ok/s / / ",
utils::NormalizePath("/spaces s/ ok/s / / /", true));
}
TEST(UtilsTest, ReadFileFailure) {
vector<char> empty;
EXPECT_FALSE(utils::ReadFile("/this/doesn't/exist", &empty));
}
TEST(UtilsTest, ErrnoNumberAsStringTest) {
EXPECT_EQ("No such file or directory", utils::ErrnoNumberAsString(ENOENT));
}
TEST(UtilsTest, StringHasSuffixTest) {
EXPECT_TRUE(utils::StringHasSuffix("foo", "foo"));
EXPECT_TRUE(utils::StringHasSuffix("foo", "o"));
EXPECT_TRUE(utils::StringHasSuffix("", ""));
EXPECT_TRUE(utils::StringHasSuffix("abcabc", "abc"));
EXPECT_TRUE(utils::StringHasSuffix("adlrwashere", "ere"));
EXPECT_TRUE(utils::StringHasSuffix("abcdefgh", "gh"));
EXPECT_TRUE(utils::StringHasSuffix("abcdefgh", ""));
EXPECT_FALSE(utils::StringHasSuffix("foo", "afoo"));
EXPECT_FALSE(utils::StringHasSuffix("", "x"));
EXPECT_FALSE(utils::StringHasSuffix("abcdefgh", "fg"));
EXPECT_FALSE(utils::StringHasSuffix("abcdefgh", "ab"));
}
TEST(UtilsTest, StringHasPrefixTest) {
EXPECT_TRUE(utils::StringHasPrefix("foo", "foo"));
EXPECT_TRUE(utils::StringHasPrefix("foo", "f"));
EXPECT_TRUE(utils::StringHasPrefix("", ""));
EXPECT_TRUE(utils::StringHasPrefix("abcabc", "abc"));
EXPECT_TRUE(utils::StringHasPrefix("adlrwashere", "adl"));
EXPECT_TRUE(utils::StringHasPrefix("abcdefgh", "ab"));
EXPECT_TRUE(utils::StringHasPrefix("abcdefgh", ""));
EXPECT_FALSE(utils::StringHasPrefix("foo", "fooa"));
EXPECT_FALSE(utils::StringHasPrefix("", "x"));
EXPECT_FALSE(utils::StringHasPrefix("abcdefgh", "bc"));
EXPECT_FALSE(utils::StringHasPrefix("abcdefgh", "gh"));
}
TEST(UtilsTest, BootDeviceTest) {
// Pretty lame test...
EXPECT_FALSE(utils::BootDevice().empty());
}
TEST(UtilsTest, RecursiveUnlinkDirTest) {
EXPECT_EQ(0, mkdir("RecursiveUnlinkDirTest-a", 0755));
EXPECT_EQ(0, mkdir("RecursiveUnlinkDirTest-b", 0755));
EXPECT_EQ(0, symlink("../RecursiveUnlinkDirTest-a",
"RecursiveUnlinkDirTest-b/link"));
EXPECT_EQ(0, system("echo hi > RecursiveUnlinkDirTest-b/file"));
EXPECT_EQ(0, mkdir("RecursiveUnlinkDirTest-b/dir", 0755));
EXPECT_EQ(0, system("echo ok > RecursiveUnlinkDirTest-b/dir/subfile"));
EXPECT_TRUE(utils::RecursiveUnlinkDir("RecursiveUnlinkDirTest-b"));
EXPECT_TRUE(utils::FileExists("RecursiveUnlinkDirTest-a"));
EXPECT_EQ(0, system("rm -rf RecursiveUnlinkDirTest-a"));
EXPECT_FALSE(utils::FileExists("RecursiveUnlinkDirTest-b"));
EXPECT_TRUE(utils::RecursiveUnlinkDir("/something/that/doesnt/exist"));
}
TEST(UtilsTest, TempFilenameTest) {
const string original = "/foo.XXXXXX";
const string result = utils::TempFilename(original);
EXPECT_EQ(original.size(), result.size());
EXPECT_TRUE(utils::StringHasPrefix(result, "/foo."));
EXPECT_FALSE(utils::StringHasSuffix(result, "XXXXXX"));
}
} // namespace chromeos_update_engine
|
