2 * Copyright (C) 2015 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "adb_utils.h"
26 #include <gtest/gtest.h>
33 #include <base/macros.h>
34 #include <base/test_utils.h>
37 static std::string subdir(const char* parent, const char* child) {
38 std::string str(parent);
39 str += OS_PATH_SEPARATOR;
45 TEST(adb_utils, directory_exists) {
47 char profiles_dir[MAX_PATH];
48 DWORD cch = arraysize(profiles_dir);
50 // On typical Windows 7, returns C:\Users
51 ASSERT_TRUE(GetProfilesDirectoryA(profiles_dir, &cch));
53 ASSERT_TRUE(directory_exists(profiles_dir));
55 // On modern (English?) Windows, this is a directory symbolic link to
56 // C:\ProgramData. Symbolic links are rare on Windows and the user requires
57 // a special permission (by default granted to Administrative users) to
58 // create symbolic links.
59 ASSERT_FALSE(directory_exists(subdir(profiles_dir, "All Users")));
61 // On modern (English?) Windows, this is a directory junction to
62 // C:\Users\Default. Junctions are used throughout user profile directories
63 // for backwards compatibility and they don't require any special permissions
65 ASSERT_FALSE(directory_exists(subdir(profiles_dir, "Default User")));
67 ASSERT_FALSE(directory_exists(subdir(profiles_dir, "does-not-exist")));
69 ASSERT_TRUE(directory_exists("/proc"));
70 ASSERT_FALSE(directory_exists("/proc/self")); // Symbolic link.
71 ASSERT_FALSE(directory_exists("/proc/does-not-exist"));
75 TEST(adb_utils, escape_arg) {
76 ASSERT_EQ(R"('')", escape_arg(""));
78 ASSERT_EQ(R"('abc')", escape_arg("abc"));
80 ASSERT_EQ(R"(' abc')", escape_arg(" abc"));
81 ASSERT_EQ(R"(''\''abc')", escape_arg("'abc"));
82 ASSERT_EQ(R"('"abc')", escape_arg("\"abc"));
83 ASSERT_EQ(R"('\abc')", escape_arg("\\abc"));
84 ASSERT_EQ(R"('(abc')", escape_arg("(abc"));
85 ASSERT_EQ(R"(')abc')", escape_arg(")abc"));
87 ASSERT_EQ(R"('abc abc')", escape_arg("abc abc"));
88 ASSERT_EQ(R"('abc'\''abc')", escape_arg("abc'abc"));
89 ASSERT_EQ(R"('abc"abc')", escape_arg("abc\"abc"));
90 ASSERT_EQ(R"('abc\abc')", escape_arg("abc\\abc"));
91 ASSERT_EQ(R"('abc(abc')", escape_arg("abc(abc"));
92 ASSERT_EQ(R"('abc)abc')", escape_arg("abc)abc"));
94 ASSERT_EQ(R"('abc ')", escape_arg("abc "));
95 ASSERT_EQ(R"('abc'\''')", escape_arg("abc'"));
96 ASSERT_EQ(R"('abc"')", escape_arg("abc\""));
97 ASSERT_EQ(R"('abc\')", escape_arg("abc\\"));
98 ASSERT_EQ(R"('abc(')", escape_arg("abc("));
99 ASSERT_EQ(R"('abc)')", escape_arg("abc)"));
102 TEST(adb_utils, adb_basename) {
103 EXPECT_EQ("sh", adb_basename("/system/bin/sh"));
104 EXPECT_EQ("sh", adb_basename("sh"));
105 EXPECT_EQ("sh", adb_basename("/system/bin/sh/"));
108 TEST(adb_utils, adb_dirname) {
109 EXPECT_EQ("/system/bin", adb_dirname("/system/bin/sh"));
110 EXPECT_EQ(".", adb_dirname("sh"));
111 EXPECT_EQ("/system/bin", adb_dirname("/system/bin/sh/"));
114 TEST(adb_utils, parse_host_and_port) {
115 std::string canonical_address;
120 // Name, default port.
122 ASSERT_TRUE(parse_host_and_port("www.google.com", &canonical_address, &host, &port, &error));
123 ASSERT_EQ("www.google.com:123", canonical_address);
124 ASSERT_EQ("www.google.com", host);
125 ASSERT_EQ(123, port);
127 // Name, explicit port.
128 ASSERT_TRUE(parse_host_and_port("www.google.com:666", &canonical_address, &host, &port, &error));
129 ASSERT_EQ("www.google.com:666", canonical_address);
130 ASSERT_EQ("www.google.com", host);
131 ASSERT_EQ(666, port);
133 // IPv4, default port.
135 ASSERT_TRUE(parse_host_and_port("1.2.3.4", &canonical_address, &host, &port, &error));
136 ASSERT_EQ("1.2.3.4:123", canonical_address);
137 ASSERT_EQ("1.2.3.4", host);
138 ASSERT_EQ(123, port);
140 // IPv4, explicit port.
141 ASSERT_TRUE(parse_host_and_port("1.2.3.4:666", &canonical_address, &host, &port, &error));
142 ASSERT_EQ("1.2.3.4:666", canonical_address);
143 ASSERT_EQ("1.2.3.4", host);
144 ASSERT_EQ(666, port);
146 // Simple IPv6, default port.
148 ASSERT_TRUE(parse_host_and_port("::1", &canonical_address, &host, &port, &error));
149 ASSERT_EQ("[::1]:123", canonical_address);
150 ASSERT_EQ("::1", host);
151 ASSERT_EQ(123, port);
153 // Simple IPv6, explicit port.
154 ASSERT_TRUE(parse_host_and_port("[::1]:666", &canonical_address, &host, &port, &error));
155 ASSERT_EQ("[::1]:666", canonical_address);
156 ASSERT_EQ("::1", host);
157 ASSERT_EQ(666, port);
159 // Hairy IPv6, default port.
161 ASSERT_TRUE(parse_host_and_port("fe80::200:5aee:feaa:20a2", &canonical_address, &host, &port, &error));
162 ASSERT_EQ("[fe80::200:5aee:feaa:20a2]:123", canonical_address);
163 ASSERT_EQ("fe80::200:5aee:feaa:20a2", host);
164 ASSERT_EQ(123, port);
166 // Simple IPv6, explicit port.
167 ASSERT_TRUE(parse_host_and_port("[fe80::200:5aee:feaa:20a2]:666", &canonical_address, &host, &port, &error));
168 ASSERT_EQ("[fe80::200:5aee:feaa:20a2]:666", canonical_address);
169 ASSERT_EQ("fe80::200:5aee:feaa:20a2", host);
170 ASSERT_EQ(666, port);
173 EXPECT_FALSE(parse_host_and_port("1.2.3.4:", &canonical_address, &host, &port, &error));
174 EXPECT_FALSE(parse_host_and_port("1.2.3.4::", &canonical_address, &host, &port, &error));
175 EXPECT_FALSE(parse_host_and_port("1.2.3.4:hello", &canonical_address, &host, &port, &error));
176 EXPECT_FALSE(parse_host_and_port(":123", &canonical_address, &host, &port, &error));
179 EXPECT_FALSE(parse_host_and_port(":1", &canonical_address, &host, &port, &error));
180 EXPECT_FALSE(parse_host_and_port("::::::::1", &canonical_address, &host, &port, &error));
181 EXPECT_FALSE(parse_host_and_port("[::1", &canonical_address, &host, &port, &error));
182 EXPECT_FALSE(parse_host_and_port("[::1]", &canonical_address, &host, &port, &error));
183 EXPECT_FALSE(parse_host_and_port("[::1]:", &canonical_address, &host, &port, &error));
184 EXPECT_FALSE(parse_host_and_port("[::1]::", &canonical_address, &host, &port, &error));
185 EXPECT_FALSE(parse_host_and_port("[::1]:hello", &canonical_address, &host, &port, &error));
188 EXPECT_FALSE(parse_host_and_port("[::1]:-1", &canonical_address, &host, &port, &error));
189 EXPECT_FALSE(parse_host_and_port("[::1]:0", &canonical_address, &host, &port, &error));
190 EXPECT_FALSE(parse_host_and_port("[::1]:65536", &canonical_address, &host, &port, &error));
191 EXPECT_FALSE(parse_host_and_port("1.2.3.4:-1", &canonical_address, &host, &port, &error));
192 EXPECT_FALSE(parse_host_and_port("1.2.3.4:0", &canonical_address, &host, &port, &error));
193 EXPECT_FALSE(parse_host_and_port("1.2.3.4:65536", &canonical_address, &host, &port, &error));
196 void test_mkdirs(const std::string basepath) {
197 EXPECT_TRUE(mkdirs(basepath));
198 EXPECT_NE(-1, adb_creat(basepath.c_str(), 0600));
199 EXPECT_FALSE(mkdirs(basepath + "/subdir/"));
202 TEST(adb_utils, mkdirs) {
206 test_mkdirs(std::string(td.path) + "/dir/subdir/file");
209 ASSERT_EQ(0, chdir(td.path)) << strerror(errno);
210 test_mkdirs(std::string("relative/subrel/file"));
214 TEST(adb_utils, set_file_block_mode) {
215 int fd = adb_open("/dev/null", O_RDWR | O_APPEND);
217 int flags = fcntl(fd, F_GETFL, 0);
218 ASSERT_EQ(O_RDWR | O_APPEND, (flags & (O_RDWR | O_APPEND)));
219 ASSERT_TRUE(set_file_block_mode(fd, false));
220 int new_flags = fcntl(fd, F_GETFL, 0);
221 ASSERT_EQ(flags | O_NONBLOCK, new_flags);
222 ASSERT_TRUE(set_file_block_mode(fd, true));
223 new_flags = fcntl(fd, F_GETFL, 0);
224 ASSERT_EQ(flags, new_flags);
225 ASSERT_EQ(0, adb_close(fd));