forked from phusion/passenger
-
Notifications
You must be signed in to change notification settings - Fork 1
/
UtilsTest.cpp
257 lines (210 loc) · 6.85 KB
/
UtilsTest.cpp
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
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
#include "tut.h"
#include "Utils.h"
#include "support/Support.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <dirent.h>
#include <unistd.h>
#include <limits.h>
#include <string.h>
using namespace Passenger;
using namespace std;
using namespace Test;
namespace tut {
struct UtilsTest {
vector<string> output;
string oldPath;
string oldPassengerTempDir;
UtilsTest() {
oldPath = getenv("PATH");
oldPassengerTempDir = getPassengerTempDir();
setPassengerTempDir("");
unsetenv("TMPDIR");
}
~UtilsTest() {
setenv("PATH", oldPath.c_str(), 1);
unsetenv("TMPDIR");
setPassengerTempDir(oldPassengerTempDir);
}
};
static vector<string>
listDir(const char *path) {
vector<string> result;
DIR *d = opendir(path);
struct dirent *ent;
while ((ent = readdir(d)) != NULL) {
if (strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0) {
continue;
}
result.push_back(ent->d_name);
}
return result;
}
DEFINE_TEST_GROUP(UtilsTest);
/***** Test split() *****/
TEST_METHOD(1) {
split("", ':', output);
ensure_equals(output.size(), 1u);
ensure_equals(output[0], "");
}
TEST_METHOD(2) {
split("hello world", ':', output);
ensure_equals(output.size(), 1u);
ensure_equals(output[0], "hello world");
}
TEST_METHOD(3) {
split("hello world:foo bar", ':', output);
ensure_equals(output.size(), 2u);
ensure_equals(output[0], "hello world");
ensure_equals(output[1], "foo bar");
}
TEST_METHOD(4) {
split("hello world:", ':', output);
ensure_equals(output.size(), 2u);
ensure_equals(output[0], "hello world");
ensure_equals(output[1], "");
}
TEST_METHOD(5) {
split(":hello world", ':', output);
ensure_equals(output.size(), 2u);
ensure_equals(output[0], "");
ensure_equals(output[1], "hello world");
}
TEST_METHOD(6) {
split("abc:def::ghi", ':', output);
ensure_equals(output.size(), 4u);
ensure_equals(output[0], "abc");
ensure_equals(output[1], "def");
ensure_equals(output[2], "");
ensure_equals(output[3], "ghi");
}
TEST_METHOD(7) {
split("abc:::def", ':', output);
ensure_equals(output.size(), 4u);
ensure_equals(output[0], "abc");
ensure_equals(output[1], "");
ensure_equals(output[2], "");
ensure_equals(output[3], "def");
}
/**** Test findSpawnServer() ****/
TEST_METHOD(8) {
// If $PATH is empty, it should not find anything.
setenv("PATH", "", 1);
ensure_equals(findSpawnServer(), "");
}
TEST_METHOD(9) {
// It should ignore relative paths.
setenv("PATH", "../bin", 1);
ensure_equals(findSpawnServer(), "");
}
TEST_METHOD(10) {
// It should find in $PATH.
char cwd[PATH_MAX];
string binpath(getcwd(cwd, sizeof(cwd)));
binpath.append("/../bin");
setenv("PATH", binpath.c_str(), 1);
ensure("Spawn server is found.", !findSpawnServer().empty());
}
/***** Test getSystemTempDir() *****/
TEST_METHOD(11) {
// It returns "/tmp" if the TMPDIR environment is NULL.
ensure_equals(string(getSystemTempDir()), "/tmp");
}
TEST_METHOD(12) {
// It returns "/tmp" if the TMPDIR environment is an empty string.
setenv("TMPDIR", "", 1);
ensure_equals(string(getSystemTempDir()), "/tmp");
}
TEST_METHOD(13) {
// It returns the value of the TMPDIR environment if it is not NULL and not empty.
setenv("TMPDIR", "/foo", 1);
ensure_equals(string(getSystemTempDir()), "/foo");
}
/***** Test getPassengerTempDir() *****/
TEST_METHOD(15) {
// It returns "(tempdir)/passenger.(pid)"
char dir[128];
snprintf(dir, sizeof(dir), "/tmp/passenger.%lu", (unsigned long) getpid());
ensure_equals(getPassengerTempDir(), dir);
}
TEST_METHOD(16) {
// It returns the cached value if it's not the empty string.
setPassengerTempDir("/foo");
ensure_equals(getPassengerTempDir(), "/foo");
setPassengerTempDir("/bar");
ensure_equals(getPassengerTempDir(), "/bar");
char dir[128];
snprintf(dir, sizeof(dir), "/tmp/passenger.%lu", (unsigned long) getpid());
setPassengerTempDir("");
ensure_equals(getPassengerTempDir(), dir);
}
TEST_METHOD(17) {
// It does not use query the cached value if bypassCache is true.
char dir[128];
setPassengerTempDir("/foo");
snprintf(dir, sizeof(dir), "/tmp/passenger.%lu", (unsigned long) getpid());
ensure_equals(getPassengerTempDir(true), dir);
}
TEST_METHOD(18) {
// It uses the systemTempDir argument if it's not the empty string.
char dir[128];
snprintf(dir, sizeof(dir), "/foo/passenger.%lu", (unsigned long) getpid());
ensure_equals(getPassengerTempDir(false, "/foo"), dir);
}
/***** Test BufferedUpload *****/
TEST_METHOD(20) {
// The resulting file handle is readable and writable.
TempDir td("utils_test.tmp");
BufferedUpload t("utils_test.tmp");
char line[30];
fprintf(t.handle, "hello world!");
fflush(t.handle);
fseek(t.handle, 0, SEEK_SET);
memset(line, 0, sizeof(line));
fgets(line, sizeof(line), t.handle);
ensure_equals(string(line), "hello world!");
}
TEST_METHOD(21) {
// It immediately unlinks the temp file.
TempDir td("utils_test.tmp");
BufferedUpload t("utils_test.tmp");
ensure_equals(listDir("utils_test.tmp").size(), 0u);
}
/***** Test escapeForXml() *****/
TEST_METHOD(25) {
ensure_equals(escapeForXml(""), "");
ensure_equals(escapeForXml("hello world"), "hello world");
ensure_equals(escapeForXml("./hello_world/foo.txt"), "./hello_world/foo.txt");
ensure_equals(escapeForXml("hello<world"), "hello<world");
ensure_equals(escapeForXml("hello\xFFworld"), "helloÿworld");
ensure_equals(escapeForXml("hello\xFF\xCCworld"), "helloÿÌworld");
ensure_equals(escapeForXml("hello\xFFworld\xCC"), "helloÿworldÌ");
}
/***** Test extractDirName() *****/
TEST_METHOD(26) {
ensure_equals("Test 1", extractDirName("/usr/lib"), "/usr");
ensure_equals("Test 2", extractDirName("/usr/lib/"), "/usr");
ensure_equals("Test 3", extractDirName("/usr/"), "/");
ensure_equals("Test 4", extractDirName("usr"), ".");
ensure_equals("Test 5", extractDirName("/"), "/");
ensure_equals("Test 6", extractDirName("///"), "/");
ensure_equals("Test 7", extractDirName("."), ".");
ensure_equals("Test 8", extractDirName(".."), ".");
ensure_equals("Test 9", extractDirName("./foo"), ".");
ensure_equals("Test 10", extractDirName("../foo"), "..");
}
/***** Test resolveSymlink() *****/
TEST_METHOD(27) {
TempDir d("tmp.symlinks");
system("touch tmp.symlinks/foo.txt");
system("ln -s /usr/bin tmp.symlinks/absolute_symlink");
system("ln -s foo.txt tmp.symlinks/file");
system("ln -s file tmp.symlinks/file2");
system("ln -s file2 tmp.symlinks/file3");
ensure_equals(resolveSymlink("tmp.symlinks/file"), "tmp.symlinks/foo.txt");
ensure_equals(resolveSymlink("tmp.symlinks/file2"), "tmp.symlinks/file");
ensure_equals(resolveSymlink("tmp.symlinks/file3"), "tmp.symlinks/file2");
ensure_equals(resolveSymlink("tmp.symlinks/absolute_symlink"), "/usr/bin");
}
}