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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
f73141d7 | 2 | |
f73141d7 | 3 | #include <fcntl.h> |
72fd79b3 | 4 | #include <limits.h> |
cf0fbc49 | 5 | #include <stdio.h> |
f73141d7 LP |
6 | #include <unistd.h> |
7 | ||
b5efdb8a | 8 | #include "alloc-util.h" |
1e5413f7 | 9 | #include "ctype.h" |
686d13b9 | 10 | #include "env-file.h" |
3ffd4af2 LP |
11 | #include "env-util.h" |
12 | #include "fd-util.h" | |
13 | #include "fileio.h" | |
627d2bac | 14 | #include "fs-util.h" |
897891f0 | 15 | #include "io-util.h" |
6bedfcbb | 16 | #include "parse-util.h" |
3ffd4af2 | 17 | #include "process-util.h" |
b93d3f6b LP |
18 | #include "rm-rf.h" |
19 | #include "socket-util.h" | |
07630cea | 20 | #include "string-util.h" |
3ffd4af2 | 21 | #include "strv.h" |
6d7c4033 | 22 | #include "tests.h" |
e4de7287 | 23 | #include "tmpfile-util.h" |
3ffd4af2 | 24 | #include "util.h" |
f73141d7 LP |
25 | |
26 | static void test_parse_env_file(void) { | |
627d2bac ZJS |
27 | _cleanup_(unlink_tempfilep) char |
28 | t[] = "/tmp/test-fileio-in-XXXXXX", | |
095b30cb | 29 | p[] = "/tmp/test-fileio-out-XXXXXX"; |
f73141d7 | 30 | FILE *f; |
ebc05a09 | 31 | _cleanup_free_ char *one = NULL, *two = NULL, *three = NULL, *four = NULL, *five = NULL, |
e4a8db1f LT |
32 | *six = NULL, *seven = NULL, *eight = NULL, *nine = NULL, *ten = NULL, |
33 | *eleven = NULL, *twelve = NULL, *thirteen = NULL; | |
768100ef | 34 | _cleanup_strv_free_ char **a = NULL, **b = NULL; |
f73141d7 | 35 | char **i; |
768100ef | 36 | unsigned k; |
d8351049 | 37 | int r; |
f73141d7 | 38 | |
d8351049 | 39 | assert_se(fmkostemp_safe(t, "w", &f) == 0); |
f73141d7 LP |
40 | fputs("one=BAR \n" |
41 | "# comment\n" | |
42 | " # comment \n" | |
98f59e59 | 43 | " ; comment \n" |
f73141d7 LP |
44 | " two = bar \n" |
45 | "invalid line\n" | |
98f59e59 | 46 | "invalid line #comment\n" |
f73141d7 LP |
47 | "three = \"333\n" |
48 | "xxxx\"\n" | |
49 | "four = \'44\\\"44\'\n" | |
e4a8db1f | 50 | "five = \"55\\\"55\" \"FIVE\" cinco \n" |
f73141d7 LP |
51 | "six = seis sechs\\\n" |
52 | " sis\n" | |
98f59e59 HH |
53 | "seven=\"sevenval\" #nocomment\n" |
54 | "eight=eightval #nocomment\n" | |
ebc05a09 | 55 | "export nine=nineval\n" |
99003e01 ZJS |
56 | "ten=ignored\n" |
57 | "ten=ignored\n" | |
e4a8db1f LT |
58 | "ten=\n" |
59 | "eleven=\\value\n" | |
60 | "twelve=\"\\value\"\n" | |
61 | "thirteen='\\value'", f); | |
f73141d7 LP |
62 | |
63 | fflush(f); | |
64 | fclose(f); | |
65 | ||
aa8fbc74 | 66 | r = load_env_file(NULL, t, &a); |
ebc05a09 HH |
67 | assert_se(r >= 0); |
68 | ||
69 | STRV_FOREACH(i, a) | |
70 | log_info("Got: <%s>", *i); | |
71 | ||
5fba7bbf TA |
72 | assert_se(streq_ptr(a[0], "one=BAR")); |
73 | assert_se(streq_ptr(a[1], "two=bar")); | |
74 | assert_se(streq_ptr(a[2], "three=333\nxxxx")); | |
e4a8db1f LT |
75 | assert_se(streq_ptr(a[3], "four=44\\\"44")); |
76 | assert_se(streq_ptr(a[4], "five=55\"55FIVEcinco")); | |
5fba7bbf TA |
77 | assert_se(streq_ptr(a[5], "six=seis sechs sis")); |
78 | assert_se(streq_ptr(a[6], "seven=sevenval#nocomment")); | |
79 | assert_se(streq_ptr(a[7], "eight=eightval #nocomment")); | |
80 | assert_se(streq_ptr(a[8], "export nine=nineval")); | |
81 | assert_se(streq_ptr(a[9], "ten=")); | |
e4a8db1f LT |
82 | assert_se(streq_ptr(a[10], "eleven=value")); |
83 | assert_se(streq_ptr(a[11], "twelve=\\value")); | |
84 | assert_se(streq_ptr(a[12], "thirteen=\\value")); | |
85 | assert_se(a[13] == NULL); | |
ebc05a09 | 86 | |
039f0e70 | 87 | strv_env_clean(a); |
ebc05a09 | 88 | |
ebc05a09 HH |
89 | k = 0; |
90 | STRV_FOREACH(i, b) { | |
91 | log_info("Got2: <%s>", *i); | |
92 | assert_se(streq(*i, a[k++])); | |
93 | } | |
94 | ||
f73141d7 | 95 | r = parse_env_file( |
aa8fbc74 | 96 | NULL, t, |
f73141d7 LP |
97 | "one", &one, |
98 | "two", &two, | |
99 | "three", &three, | |
100 | "four", &four, | |
101 | "five", &five, | |
102 | "six", &six, | |
103 | "seven", &seven, | |
db537209 | 104 | "eight", &eight, |
ebc05a09 | 105 | "export nine", &nine, |
e4a8db1f LT |
106 | "ten", &ten, |
107 | "eleven", &eleven, | |
108 | "twelve", &twelve, | |
109 | "thirteen", &thirteen); | |
f73141d7 LP |
110 | |
111 | assert_se(r >= 0); | |
112 | ||
113 | log_info("one=[%s]", strna(one)); | |
114 | log_info("two=[%s]", strna(two)); | |
115 | log_info("three=[%s]", strna(three)); | |
116 | log_info("four=[%s]", strna(four)); | |
117 | log_info("five=[%s]", strna(five)); | |
118 | log_info("six=[%s]", strna(six)); | |
119 | log_info("seven=[%s]", strna(seven)); | |
db537209 | 120 | log_info("eight=[%s]", strna(eight)); |
ebc05a09 HH |
121 | log_info("export nine=[%s]", strna(nine)); |
122 | log_info("ten=[%s]", strna(nine)); | |
e4a8db1f LT |
123 | log_info("eleven=[%s]", strna(eleven)); |
124 | log_info("twelve=[%s]", strna(twelve)); | |
125 | log_info("thirteen=[%s]", strna(thirteen)); | |
f73141d7 LP |
126 | |
127 | assert_se(streq(one, "BAR")); | |
128 | assert_se(streq(two, "bar")); | |
129 | assert_se(streq(three, "333\nxxxx")); | |
e4a8db1f LT |
130 | assert_se(streq(four, "44\\\"44")); |
131 | assert_se(streq(five, "55\"55FIVEcinco")); | |
f73141d7 | 132 | assert_se(streq(six, "seis sechs sis")); |
98f59e59 HH |
133 | assert_se(streq(seven, "sevenval#nocomment")); |
134 | assert_se(streq(eight, "eightval #nocomment")); | |
ebc05a09 HH |
135 | assert_se(streq(nine, "nineval")); |
136 | assert_se(ten == NULL); | |
e4a8db1f LT |
137 | assert_se(streq(eleven, "value")); |
138 | assert_se(streq(twelve, "\\value")); | |
139 | assert_se(streq(thirteen, "\\value")); | |
f73141d7 | 140 | |
d8351049 ZJS |
141 | { |
142 | /* prepare a temporary file to write the environment to */ | |
143 | _cleanup_close_ int fd = mkostemp_safe(p); | |
144 | assert_se(fd >= 0); | |
145 | } | |
146 | ||
095b30cb | 147 | r = write_env_file(p, a); |
98f59e59 HH |
148 | assert_se(r >= 0); |
149 | ||
aa8fbc74 | 150 | r = load_env_file(NULL, p, &b); |
98f59e59 | 151 | assert_se(r >= 0); |
f73141d7 LP |
152 | } |
153 | ||
ac4c8d6d | 154 | static void test_parse_multiline_env_file(void) { |
627d2bac ZJS |
155 | _cleanup_(unlink_tempfilep) char |
156 | t[] = "/tmp/test-fileio-in-XXXXXX", | |
ac4c8d6d | 157 | p[] = "/tmp/test-fileio-out-XXXXXX"; |
ac4c8d6d ZJS |
158 | FILE *f; |
159 | _cleanup_strv_free_ char **a = NULL, **b = NULL; | |
160 | char **i; | |
d8351049 | 161 | int r; |
ac4c8d6d | 162 | |
d8351049 | 163 | assert_se(fmkostemp_safe(t, "w", &f) == 0); |
ac4c8d6d | 164 | fputs("one=BAR\\\n" |
6fe31963 LP |
165 | "\\ \\ \\ \\ VAR\\\n" |
166 | "\\\tGAR\n" | |
ac4c8d6d ZJS |
167 | "#comment\n" |
168 | "two=\"bar\\\n" | |
169 | " var\\\n" | |
170 | "\tgar\"\n" | |
171 | "#comment\n" | |
172 | "tri=\"bar \\\n" | |
173 | " var \\\n" | |
174 | "\tgar \"\n", f); | |
175 | ||
6fe31963 | 176 | assert_se(fflush_and_check(f) >= 0); |
ac4c8d6d ZJS |
177 | fclose(f); |
178 | ||
aa8fbc74 | 179 | r = load_env_file(NULL, t, &a); |
ac4c8d6d ZJS |
180 | assert_se(r >= 0); |
181 | ||
182 | STRV_FOREACH(i, a) | |
183 | log_info("Got: <%s>", *i); | |
184 | ||
5fba7bbf TA |
185 | assert_se(streq_ptr(a[0], "one=BAR VAR\tGAR")); |
186 | assert_se(streq_ptr(a[1], "two=bar var\tgar")); | |
187 | assert_se(streq_ptr(a[2], "tri=bar var \tgar ")); | |
ac4c8d6d ZJS |
188 | assert_se(a[3] == NULL); |
189 | ||
d8351049 ZJS |
190 | { |
191 | _cleanup_close_ int fd = mkostemp_safe(p); | |
192 | assert_se(fd >= 0); | |
193 | } | |
194 | ||
ac4c8d6d ZJS |
195 | r = write_env_file(p, a); |
196 | assert_se(r >= 0); | |
197 | ||
aa8fbc74 | 198 | r = load_env_file(NULL, p, &b); |
ac4c8d6d | 199 | assert_se(r >= 0); |
ac4c8d6d ZJS |
200 | } |
201 | ||
37f3ffca | 202 | static void test_merge_env_file(void) { |
627d2bac | 203 | _cleanup_(unlink_tempfilep) char t[] = "/tmp/test-fileio-XXXXXX"; |
9707d552 | 204 | _cleanup_fclose_ FILE *f = NULL; |
37f3ffca RS |
205 | _cleanup_strv_free_ char **a = NULL; |
206 | char **i; | |
d8351049 | 207 | int r; |
37f3ffca | 208 | |
d8351049 | 209 | assert_se(fmkostemp_safe(t, "w", &f) == 0); |
37f3ffca RS |
210 | log_info("/* %s (%s) */", __func__, t); |
211 | ||
37f3ffca RS |
212 | r = write_string_stream(f, |
213 | "one=1 \n" | |
214 | "twelve=${one}2\n" | |
215 | "twentyone=2${one}\n" | |
216 | "one=2\n" | |
ccad1fd0 ZJS |
217 | "twentytwo=2${one}\n" |
218 | "xxx_minus_three=$xxx - 3\n" | |
219 | "xxx=0x$one$one$one\n" | |
b82f58bf RS |
220 | "yyy=${one:-fallback}\n" |
221 | "zzz=${one:+replacement}\n" | |
222 | "zzzz=${foobar:-${nothing}}\n" | |
223 | "zzzzz=${nothing:+${nothing}}\n" | |
b1837133 | 224 | , WRITE_STRING_FILE_AVOID_NEWLINE); |
37f3ffca RS |
225 | assert(r >= 0); |
226 | ||
227 | r = merge_env_file(&a, NULL, t); | |
228 | assert_se(r >= 0); | |
229 | strv_sort(a); | |
230 | ||
231 | STRV_FOREACH(i, a) | |
232 | log_info("Got: <%s>", *i); | |
233 | ||
234 | assert_se(streq(a[0], "one=2")); | |
235 | assert_se(streq(a[1], "twelve=12")); | |
236 | assert_se(streq(a[2], "twentyone=21")); | |
237 | assert_se(streq(a[3], "twentytwo=22")); | |
ccad1fd0 ZJS |
238 | assert_se(streq(a[4], "xxx=0x222")); |
239 | assert_se(streq(a[5], "xxx_minus_three= - 3")); | |
b82f58bf RS |
240 | assert_se(streq(a[6], "yyy=2")); |
241 | assert_se(streq(a[7], "zzz=replacement")); | |
242 | assert_se(streq(a[8], "zzzz=")); | |
243 | assert_se(streq(a[9], "zzzzz=")); | |
244 | assert_se(a[10] == NULL); | |
37f3ffca RS |
245 | |
246 | r = merge_env_file(&a, NULL, t); | |
247 | assert_se(r >= 0); | |
248 | strv_sort(a); | |
249 | ||
250 | STRV_FOREACH(i, a) | |
251 | log_info("Got2: <%s>", *i); | |
252 | ||
253 | assert_se(streq(a[0], "one=2")); | |
254 | assert_se(streq(a[1], "twelve=12")); | |
255 | assert_se(streq(a[2], "twentyone=21")); | |
256 | assert_se(streq(a[3], "twentytwo=22")); | |
ccad1fd0 ZJS |
257 | assert_se(streq(a[4], "xxx=0x222")); |
258 | assert_se(streq(a[5], "xxx_minus_three=0x222 - 3")); | |
b82f58bf RS |
259 | assert_se(streq(a[6], "yyy=2")); |
260 | assert_se(streq(a[7], "zzz=replacement")); | |
261 | assert_se(streq(a[8], "zzzz=")); | |
262 | assert_se(streq(a[9], "zzzzz=")); | |
263 | assert_se(a[10] == NULL); | |
37f3ffca | 264 | } |
ac4c8d6d | 265 | |
184d1904 | 266 | static void test_merge_env_file_invalid(void) { |
627d2bac | 267 | _cleanup_(unlink_tempfilep) char t[] = "/tmp/test-fileio-XXXXXX"; |
9707d552 | 268 | _cleanup_fclose_ FILE *f = NULL; |
184d1904 ZJS |
269 | _cleanup_strv_free_ char **a = NULL; |
270 | char **i; | |
d8351049 | 271 | int r; |
184d1904 | 272 | |
d8351049 | 273 | assert_se(fmkostemp_safe(t, "w", &f) == 0); |
184d1904 ZJS |
274 | log_info("/* %s (%s) */", __func__, t); |
275 | ||
184d1904 ZJS |
276 | r = write_string_stream(f, |
277 | "unset one \n" | |
278 | "unset one= \n" | |
279 | "unset one=1 \n" | |
280 | "one \n" | |
281 | "one = \n" | |
282 | "one two =\n" | |
283 | "\x20two=\n" | |
284 | "#comment=comment\n" | |
285 | ";comment2=comment2\n" | |
286 | "#\n" | |
287 | "\n\n" /* empty line */ | |
b1837133 | 288 | , WRITE_STRING_FILE_AVOID_NEWLINE); |
184d1904 ZJS |
289 | assert(r >= 0); |
290 | ||
291 | r = merge_env_file(&a, NULL, t); | |
292 | assert_se(r >= 0); | |
293 | ||
294 | STRV_FOREACH(i, a) | |
295 | log_info("Got: <%s>", *i); | |
296 | ||
297 | assert_se(strv_isempty(a)); | |
298 | } | |
299 | ||
68fee104 | 300 | static void test_executable_is_script(void) { |
627d2bac | 301 | _cleanup_(unlink_tempfilep) char t[] = "/tmp/test-fileio-XXXXXX"; |
627d2bac | 302 | _cleanup_fclose_ FILE *f = NULL; |
68fee104 | 303 | char *command; |
d8351049 | 304 | int r; |
68fee104 | 305 | |
d8351049 | 306 | assert_se(fmkostemp_safe(t, "w", &f) == 0); |
68fee104 ZJS |
307 | fputs("#! /bin/script -a -b \ngoo goo", f); |
308 | fflush(f); | |
309 | ||
310 | r = executable_is_script(t, &command); | |
311 | assert_se(r > 0); | |
312 | assert_se(streq(command, "/bin/script")); | |
313 | free(command); | |
314 | ||
315 | r = executable_is_script("/bin/sh", &command); | |
316 | assert_se(r == 0); | |
317 | ||
318 | r = executable_is_script("/usr/bin/yum", &command); | |
319 | assert_se(r > 0 || r == -ENOENT); | |
320 | if (r > 0) { | |
321 | assert_se(startswith(command, "/")); | |
322 | free(command); | |
323 | } | |
68fee104 ZJS |
324 | } |
325 | ||
69ab8088 | 326 | static void test_status_field(void) { |
1e5413f7 ZJS |
327 | _cleanup_free_ char *t = NULL, *p = NULL, *s = NULL, *z = NULL; |
328 | unsigned long long total = 0, buffers = 0; | |
442e0083 | 329 | int r; |
69ab8088 | 330 | |
c4cd1d4d | 331 | assert_se(get_proc_field("/proc/self/status", "Threads", WHITESPACE, &t) == 0); |
69ab8088 ZJS |
332 | puts(t); |
333 | assert_se(streq(t, "1")); | |
334 | ||
c4cd1d4d | 335 | r = get_proc_field("/proc/meminfo", "MemTotal", WHITESPACE, &p); |
1e5413f7 | 336 | if (r != -ENOENT) { |
bdf7026e | 337 | assert_se(r == 0); |
1e5413f7 ZJS |
338 | puts(p); |
339 | assert_se(safe_atollu(p, &total) == 0); | |
340 | } | |
69ab8088 | 341 | |
c4cd1d4d | 342 | r = get_proc_field("/proc/meminfo", "Buffers", WHITESPACE, &s); |
1e5413f7 | 343 | if (r != -ENOENT) { |
bdf7026e | 344 | assert_se(r == 0); |
1e5413f7 ZJS |
345 | puts(s); |
346 | assert_se(safe_atollu(s, &buffers) == 0); | |
347 | } | |
69ab8088 | 348 | |
2b01a801 | 349 | if (p) |
bdf7026e | 350 | assert_se(buffers < total); |
1e5413f7 ZJS |
351 | |
352 | /* Seccomp should be a good test for field full of zeros. */ | |
c4cd1d4d | 353 | r = get_proc_field("/proc/meminfo", "Seccomp", WHITESPACE, &z); |
1e5413f7 | 354 | if (r != -ENOENT) { |
bdf7026e | 355 | assert_se(r == 0); |
1e5413f7 ZJS |
356 | puts(z); |
357 | assert_se(safe_atollu(z, &buffers) == 0); | |
358 | } | |
359 | } | |
360 | ||
361 | static void test_capeff(void) { | |
362 | int pid, p; | |
363 | ||
364 | for (pid = 0; pid < 2; pid++) { | |
365 | _cleanup_free_ char *capeff = NULL; | |
366 | int r; | |
367 | ||
368 | r = get_process_capeff(0, &capeff); | |
369 | log_info("capeff: '%s' (r=%d)", capeff, r); | |
370 | ||
4c701096 | 371 | if (IN_SET(r, -ENOENT, -EPERM)) |
1e5413f7 ZJS |
372 | return; |
373 | ||
bdf7026e TA |
374 | assert_se(r == 0); |
375 | assert_se(*capeff); | |
1a7906ae | 376 | p = capeff[strspn(capeff, HEXDIGITS)]; |
bdf7026e | 377 | assert_se(!p || isspace(p)); |
1e5413f7 | 378 | } |
69ab8088 ZJS |
379 | } |
380 | ||
0709b743 | 381 | static void test_write_string_stream(void) { |
627d2bac ZJS |
382 | _cleanup_(unlink_tempfilep) char fn[] = "/tmp/test-write_string_stream-XXXXXX"; |
383 | _cleanup_fclose_ FILE *f = NULL; | |
0709b743 RC |
384 | int fd; |
385 | char buf[64]; | |
386 | ||
646853bd | 387 | fd = mkostemp_safe(fn); |
0709b743 RC |
388 | assert_se(fd >= 0); |
389 | ||
390 | f = fdopen(fd, "r"); | |
391 | assert_se(f); | |
b1837133 | 392 | assert_se(write_string_stream(f, "boohoo", 0) < 0); |
36297390 | 393 | f = safe_fclose(f); |
0709b743 | 394 | |
36297390 | 395 | f = fopen(fn, "r+"); |
0709b743 RC |
396 | assert_se(f); |
397 | ||
b1837133 | 398 | assert_se(write_string_stream(f, "boohoo", 0) == 0); |
0709b743 RC |
399 | rewind(f); |
400 | ||
401 | assert_se(fgets(buf, sizeof(buf), f)); | |
402 | assert_se(streq(buf, "boohoo\n")); | |
36297390 | 403 | f = safe_fclose(f); |
0709b743 | 404 | |
36297390 | 405 | f = fopen(fn, "w+"); |
40beecdb DM |
406 | assert_se(f); |
407 | ||
b1837133 | 408 | assert_se(write_string_stream(f, "boohoo", WRITE_STRING_FILE_AVOID_NEWLINE) == 0); |
40beecdb DM |
409 | rewind(f); |
410 | ||
411 | assert_se(fgets(buf, sizeof(buf), f)); | |
412 | printf(">%s<", buf); | |
413 | assert_se(streq(buf, "boohoo")); | |
0709b743 RC |
414 | } |
415 | ||
416 | static void test_write_string_file(void) { | |
627d2bac | 417 | _cleanup_(unlink_tempfilep) char fn[] = "/tmp/test-write_string_file-XXXXXX"; |
76082570 RC |
418 | char buf[64] = {}; |
419 | _cleanup_close_ int fd; | |
0709b743 | 420 | |
646853bd | 421 | fd = mkostemp_safe(fn); |
0709b743 RC |
422 | assert_se(fd >= 0); |
423 | ||
4c1fc3e4 | 424 | assert_se(write_string_file(fn, "boohoo", WRITE_STRING_FILE_CREATE) == 0); |
0709b743 | 425 | |
cca0efb0 | 426 | assert_se(read(fd, buf, sizeof(buf)) == 7); |
0709b743 | 427 | assert_se(streq(buf, "boohoo\n")); |
0709b743 RC |
428 | } |
429 | ||
e07995a3 | 430 | static void test_write_string_file_no_create(void) { |
627d2bac | 431 | _cleanup_(unlink_tempfilep) char fn[] = "/tmp/test-write_string_file_no_create-XXXXXX"; |
e07995a3 | 432 | _cleanup_close_ int fd; |
2aa07538 | 433 | char buf[64] = {}; |
e07995a3 | 434 | |
646853bd | 435 | fd = mkostemp_safe(fn); |
e07995a3 RC |
436 | assert_se(fd >= 0); |
437 | ||
4c1fc3e4 DM |
438 | assert_se(write_string_file("/a/file/which/does/not/exists/i/guess", "boohoo", 0) < 0); |
439 | assert_se(write_string_file(fn, "boohoo", 0) == 0); | |
e07995a3 | 440 | |
2aa07538 | 441 | assert_se(read(fd, buf, sizeof buf) == (ssize_t) strlen("boohoo\n")); |
e07995a3 | 442 | assert_se(streq(buf, "boohoo\n")); |
e07995a3 RC |
443 | } |
444 | ||
eb3da901 LP |
445 | static void test_write_string_file_verify(void) { |
446 | _cleanup_free_ char *buf = NULL, *buf2 = NULL; | |
447 | int r; | |
448 | ||
3c14dc61 TM |
449 | r = read_one_line_file("/proc/version", &buf); |
450 | if (ERRNO_IS_PRIVILEGE(r)) | |
451 | return; | |
452 | assert_se(r >= 0); | |
dcd6361e | 453 | assert_se(buf2 = strjoin(buf, "\n")); |
eb3da901 | 454 | |
30b84c78 | 455 | r = write_string_file("/proc/version", buf, 0); |
4c701096 | 456 | assert_se(IN_SET(r, -EACCES, -EIO)); |
30b84c78 | 457 | r = write_string_file("/proc/version", buf2, 0); |
4c701096 | 458 | assert_se(IN_SET(r, -EACCES, -EIO)); |
eb3da901 | 459 | |
30b84c78 ZJS |
460 | assert_se(write_string_file("/proc/version", buf, WRITE_STRING_FILE_VERIFY_ON_FAILURE) == 0); |
461 | assert_se(write_string_file("/proc/version", buf2, WRITE_STRING_FILE_VERIFY_ON_FAILURE) == 0); | |
eb3da901 | 462 | |
30b84c78 | 463 | r = write_string_file("/proc/version", buf, WRITE_STRING_FILE_VERIFY_ON_FAILURE|WRITE_STRING_FILE_AVOID_NEWLINE); |
4c701096 | 464 | assert_se(IN_SET(r, -EACCES, -EIO)); |
30b84c78 | 465 | assert_se(write_string_file("/proc/version", buf2, WRITE_STRING_FILE_VERIFY_ON_FAILURE|WRITE_STRING_FILE_AVOID_NEWLINE) == 0); |
eb3da901 LP |
466 | } |
467 | ||
e07995a3 | 468 | static void test_load_env_file_pairs(void) { |
627d2bac ZJS |
469 | _cleanup_(unlink_tempfilep) char fn[] = "/tmp/test-load_env_file_pairs-XXXXXX"; |
470 | int fd, r; | |
e07995a3 RC |
471 | _cleanup_fclose_ FILE *f = NULL; |
472 | _cleanup_strv_free_ char **l = NULL; | |
473 | char **k, **v; | |
474 | ||
646853bd | 475 | fd = mkostemp_safe(fn); |
e07995a3 RC |
476 | assert_se(fd >= 0); |
477 | ||
478 | r = write_string_file(fn, | |
479 | "NAME=\"Arch Linux\"\n" | |
480 | "ID=arch\n" | |
481 | "PRETTY_NAME=\"Arch Linux\"\n" | |
482 | "ANSI_COLOR=\"0;36\"\n" | |
483 | "HOME_URL=\"https://www.archlinux.org/\"\n" | |
484 | "SUPPORT_URL=\"https://bbs.archlinux.org/\"\n" | |
4c1fc3e4 DM |
485 | "BUG_REPORT_URL=\"https://bugs.archlinux.org/\"\n", |
486 | WRITE_STRING_FILE_CREATE); | |
e07995a3 RC |
487 | assert_se(r == 0); |
488 | ||
489 | f = fdopen(fd, "r"); | |
490 | assert_se(f); | |
491 | ||
aa8fbc74 | 492 | r = load_env_file_pairs(f, fn, &l); |
e07995a3 RC |
493 | assert_se(r >= 0); |
494 | ||
495 | assert_se(strv_length(l) == 14); | |
496 | STRV_FOREACH_PAIR(k, v, l) { | |
497 | assert_se(STR_IN_SET(*k, "NAME", "ID", "PRETTY_NAME", "ANSI_COLOR", "HOME_URL", "SUPPORT_URL", "BUG_REPORT_URL")); | |
498 | printf("%s=%s\n", *k, *v); | |
499 | if (streq(*k, "NAME")) assert_se(streq(*v, "Arch Linux")); | |
500 | if (streq(*k, "ID")) assert_se(streq(*v, "arch")); | |
501 | if (streq(*k, "PRETTY_NAME")) assert_se(streq(*v, "Arch Linux")); | |
502 | if (streq(*k, "ANSI_COLOR")) assert_se(streq(*v, "0;36")); | |
503 | if (streq(*k, "HOME_URL")) assert_se(streq(*v, "https://www.archlinux.org/")); | |
504 | if (streq(*k, "SUPPORT_URL")) assert_se(streq(*v, "https://bbs.archlinux.org/")); | |
505 | if (streq(*k, "BUG_REPORT_URL")) assert_se(streq(*v, "https://bugs.archlinux.org/")); | |
506 | } | |
e07995a3 RC |
507 | } |
508 | ||
897891f0 RC |
509 | static void test_search_and_fopen(void) { |
510 | const char *dirs[] = {"/tmp/foo/bar", "/tmp", NULL}; | |
627d2bac | 511 | |
897891f0 | 512 | char name[] = "/tmp/test-search_and_fopen.XXXXXX"; |
627d2bac | 513 | int fd, r; |
897891f0 RC |
514 | FILE *f; |
515 | ||
646853bd | 516 | fd = mkostemp_safe(name); |
897891f0 RC |
517 | assert_se(fd >= 0); |
518 | close(fd); | |
519 | ||
520 | r = search_and_fopen(basename(name), "r", NULL, dirs, &f); | |
521 | assert_se(r >= 0); | |
522 | fclose(f); | |
523 | ||
524 | r = search_and_fopen(name, "r", NULL, dirs, &f); | |
525 | assert_se(r >= 0); | |
526 | fclose(f); | |
527 | ||
528 | r = search_and_fopen(basename(name), "r", "/", dirs, &f); | |
529 | assert_se(r >= 0); | |
530 | fclose(f); | |
531 | ||
532 | r = search_and_fopen("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f); | |
533 | assert_se(r < 0); | |
534 | r = search_and_fopen("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f); | |
535 | assert_se(r < 0); | |
536 | ||
537 | r = unlink(name); | |
538 | assert_se(r == 0); | |
539 | ||
540 | r = search_and_fopen(basename(name), "r", NULL, dirs, &f); | |
541 | assert_se(r < 0); | |
542 | } | |
543 | ||
897891f0 RC |
544 | static void test_search_and_fopen_nulstr(void) { |
545 | const char dirs[] = "/tmp/foo/bar\0/tmp\0"; | |
627d2bac ZJS |
546 | |
547 | _cleanup_(unlink_tempfilep) char name[] = "/tmp/test-search_and_fopen.XXXXXX"; | |
548 | int fd, r; | |
897891f0 RC |
549 | FILE *f; |
550 | ||
646853bd | 551 | fd = mkostemp_safe(name); |
897891f0 RC |
552 | assert_se(fd >= 0); |
553 | close(fd); | |
554 | ||
555 | r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f); | |
556 | assert_se(r >= 0); | |
557 | fclose(f); | |
558 | ||
559 | r = search_and_fopen_nulstr(name, "r", NULL, dirs, &f); | |
560 | assert_se(r >= 0); | |
561 | fclose(f); | |
562 | ||
563 | r = search_and_fopen_nulstr("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f); | |
564 | assert_se(r < 0); | |
565 | r = search_and_fopen_nulstr("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f); | |
566 | assert_se(r < 0); | |
567 | ||
568 | r = unlink(name); | |
569 | assert_se(r == 0); | |
570 | ||
571 | r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f); | |
572 | assert_se(r < 0); | |
573 | } | |
574 | ||
575 | static void test_writing_tmpfile(void) { | |
627d2bac | 576 | _cleanup_(unlink_tempfilep) char name[] = "/tmp/test-systemd_writing_tmpfile.XXXXXX"; |
897891f0 RC |
577 | _cleanup_free_ char *contents = NULL; |
578 | size_t size; | |
9a92e255 | 579 | _cleanup_close_ int fd = -1; |
897891f0 | 580 | struct iovec iov[3]; |
627d2bac | 581 | int r; |
897891f0 | 582 | |
e6a7ec4b LP |
583 | iov[0] = IOVEC_MAKE_STRING("abc\n"); |
584 | iov[1] = IOVEC_MAKE_STRING(ALPHANUMERICAL "\n"); | |
585 | iov[2] = IOVEC_MAKE_STRING(""); | |
897891f0 | 586 | |
646853bd | 587 | fd = mkostemp_safe(name); |
897891f0 RC |
588 | printf("tmpfile: %s", name); |
589 | ||
590 | r = writev(fd, iov, 3); | |
591 | assert_se(r >= 0); | |
592 | ||
593 | r = read_full_file(name, &contents, &size); | |
594 | assert_se(r == 0); | |
595 | printf("contents: %s", contents); | |
596 | assert_se(streq(contents, "abc\n" ALPHANUMERICAL "\n")); | |
897891f0 RC |
597 | } |
598 | ||
599 | static void test_tempfn(void) { | |
600 | char *ret = NULL, *p; | |
601 | ||
602 | assert_se(tempfn_xxxxxx("/foo/bar/waldo", NULL, &ret) >= 0); | |
603 | assert_se(streq_ptr(ret, "/foo/bar/.#waldoXXXXXX")); | |
604 | free(ret); | |
605 | ||
606 | assert_se(tempfn_xxxxxx("/foo/bar/waldo", "[miau]", &ret) >= 0); | |
607 | assert_se(streq_ptr(ret, "/foo/bar/.#[miau]waldoXXXXXX")); | |
608 | free(ret); | |
609 | ||
610 | assert_se(tempfn_random("/foo/bar/waldo", NULL, &ret) >= 0); | |
611 | assert_se(p = startswith(ret, "/foo/bar/.#waldo")); | |
612 | assert_se(strlen(p) == 16); | |
613 | assert_se(in_charset(p, "0123456789abcdef")); | |
614 | free(ret); | |
615 | ||
616 | assert_se(tempfn_random("/foo/bar/waldo", "[wuff]", &ret) >= 0); | |
617 | assert_se(p = startswith(ret, "/foo/bar/.#[wuff]waldo")); | |
618 | assert_se(strlen(p) == 16); | |
619 | assert_se(in_charset(p, "0123456789abcdef")); | |
620 | free(ret); | |
621 | ||
622 | assert_se(tempfn_random_child("/foo/bar/waldo", NULL, &ret) >= 0); | |
623 | assert_se(p = startswith(ret, "/foo/bar/waldo/.#")); | |
624 | assert_se(strlen(p) == 16); | |
625 | assert_se(in_charset(p, "0123456789abcdef")); | |
626 | free(ret); | |
627 | ||
628 | assert_se(tempfn_random_child("/foo/bar/waldo", "[kikiriki]", &ret) >= 0); | |
629 | assert_se(p = startswith(ret, "/foo/bar/waldo/.#[kikiriki]")); | |
630 | assert_se(strlen(p) == 16); | |
631 | assert_se(in_charset(p, "0123456789abcdef")); | |
632 | free(ret); | |
633 | } | |
634 | ||
7f9d1aed | 635 | static const char chars[] = |
cdce33f9 | 636 | "Aąę„”\n루\377"; |
7f9d1aed | 637 | |
6028d766 | 638 | DISABLE_WARNING_TYPE_LIMITS; |
d3bdba38 | 639 | |
7f9d1aed ZJS |
640 | static void test_fgetc(void) { |
641 | _cleanup_fclose_ FILE *f = NULL; | |
642 | char c; | |
643 | ||
673a1e6f | 644 | f = fmemopen_unlocked((void*) chars, sizeof(chars), "re"); |
7f9d1aed ZJS |
645 | assert_se(f); |
646 | ||
72fd79b3 | 647 | for (size_t i = 0; i < sizeof(chars); i++) { |
7f9d1aed ZJS |
648 | assert_se(safe_fgetc(f, &c) == 1); |
649 | assert_se(c == chars[i]); | |
650 | ||
72fd79b3 LP |
651 | if (ungetc(c, f) == EOF) { |
652 | /* EOF is -1, and hence we can't push value 255 in this way – if char is signed */ | |
653 | assert_se(c == (char) EOF); | |
654 | assert_se(CHAR_MIN == -128); /* verify that char is signed on this platform */ | |
655 | } else { | |
656 | assert_se(safe_fgetc(f, &c) == 1); | |
657 | assert_se(c == chars[i]); | |
658 | } | |
7f9d1aed | 659 | |
cdce33f9 | 660 | /* But it works when we push it properly cast */ |
7f9d1aed ZJS |
661 | assert_se(ungetc((unsigned char) c, f) != EOF); |
662 | assert_se(safe_fgetc(f, &c) == 1); | |
663 | assert_se(c == chars[i]); | |
664 | } | |
665 | ||
666 | assert_se(safe_fgetc(f, &c) == 0); | |
667 | } | |
668 | ||
6028d766 | 669 | REENABLE_WARNING; |
d3bdba38 | 670 | |
2c9de139 ZJS |
671 | static const char buffer[] = |
672 | "Some test data\n" | |
7f9d1aed | 673 | "루Non-ascii chars: ąę„”\n" |
838894b0 LP |
674 | "terminators\r\n" |
675 | "and even more\n\r" | |
676 | "now the same with a NUL\n\0" | |
677 | "and more\r\0" | |
678 | "and even more\r\n\0" | |
679 | "and yet even more\n\r\0" | |
2c9de139 ZJS |
680 | "With newlines, and a NUL byte\0" |
681 | "\n" | |
682 | "an empty line\n" | |
683 | "an ignored line\n" | |
684 | "and a very long line that is supposed to be truncated, because it is so long\n"; | |
685 | ||
686 | static void test_read_line_one_file(FILE *f) { | |
4f9a66a3 LP |
687 | _cleanup_free_ char *line = NULL; |
688 | ||
4f9a66a3 LP |
689 | assert_se(read_line(f, (size_t) -1, &line) == 15 && streq(line, "Some test data")); |
690 | line = mfree(line); | |
691 | ||
7f9d1aed | 692 | assert_se(read_line(f, (size_t) -1, &line) > 0 && streq(line, "루Non-ascii chars: ąę„”")); |
838894b0 LP |
693 | line = mfree(line); |
694 | ||
695 | assert_se(read_line(f, (size_t) -1, &line) == 13 && streq(line, "terminators")); | |
696 | line = mfree(line); | |
697 | ||
698 | assert_se(read_line(f, (size_t) -1, &line) == 15 && streq(line, "and even more")); | |
699 | line = mfree(line); | |
700 | ||
701 | assert_se(read_line(f, (size_t) -1, &line) == 25 && streq(line, "now the same with a NUL")); | |
702 | line = mfree(line); | |
703 | ||
704 | assert_se(read_line(f, (size_t) -1, &line) == 10 && streq(line, "and more")); | |
705 | line = mfree(line); | |
706 | ||
707 | assert_se(read_line(f, (size_t) -1, &line) == 16 && streq(line, "and even more")); | |
708 | line = mfree(line); | |
709 | ||
710 | assert_se(read_line(f, (size_t) -1, &line) == 20 && streq(line, "and yet even more")); | |
711 | line = mfree(line); | |
712 | ||
4f9a66a3 LP |
713 | assert_se(read_line(f, 1024, &line) == 30 && streq(line, "With newlines, and a NUL byte")); |
714 | line = mfree(line); | |
715 | ||
716 | assert_se(read_line(f, 1024, &line) == 1 && streq(line, "")); | |
717 | line = mfree(line); | |
718 | ||
719 | assert_se(read_line(f, 1024, &line) == 14 && streq(line, "an empty line")); | |
720 | line = mfree(line); | |
721 | ||
722 | assert_se(read_line(f, (size_t) -1, NULL) == 16); | |
723 | ||
724 | assert_se(read_line(f, 16, &line) == -ENOBUFS); | |
725 | line = mfree(line); | |
726 | ||
727 | /* read_line() stopped when it hit the limit, that means when we continue reading we'll read at the first | |
5238e957 | 728 | * character after the previous limit. Let's make use of that to continue our test. */ |
838894b0 | 729 | assert_se(read_line(f, 1024, &line) == 62 && streq(line, "line that is supposed to be truncated, because it is so long")); |
4f9a66a3 LP |
730 | line = mfree(line); |
731 | ||
732 | assert_se(read_line(f, 1024, &line) == 0 && streq(line, "")); | |
733 | } | |
734 | ||
2c9de139 ZJS |
735 | static void test_read_line(void) { |
736 | _cleanup_fclose_ FILE *f = NULL; | |
2c9de139 | 737 | |
673a1e6f | 738 | f = fmemopen_unlocked((void*) buffer, sizeof(buffer), "re"); |
2c9de139 ZJS |
739 | assert_se(f); |
740 | ||
741 | test_read_line_one_file(f); | |
742 | } | |
743 | ||
744 | static void test_read_line2(void) { | |
627d2bac | 745 | _cleanup_(unlink_tempfilep) char name[] = "/tmp/test-fileio.XXXXXX"; |
2c9de139 ZJS |
746 | int fd; |
747 | _cleanup_fclose_ FILE *f = NULL; | |
748 | ||
749 | fd = mkostemp_safe(name); | |
750 | assert_se(fd >= 0); | |
751 | assert_se((size_t) write(fd, buffer, sizeof(buffer)) == sizeof(buffer)); | |
752 | ||
753 | assert_se(lseek(fd, 0, SEEK_SET) == 0); | |
754 | assert_se(f = fdopen(fd, "r")); | |
755 | ||
756 | test_read_line_one_file(f); | |
757 | } | |
758 | ||
759 | static void test_read_line3(void) { | |
760 | _cleanup_fclose_ FILE *f = NULL; | |
761 | _cleanup_free_ char *line = NULL; | |
762 | int r; | |
763 | ||
30b84c78 | 764 | f = fopen("/proc/uptime", "re"); |
2c9de139 ZJS |
765 | if (!f && IN_SET(errno, ENOENT, EPERM)) |
766 | return; | |
767 | assert_se(f); | |
768 | ||
769 | r = read_line(f, LINE_MAX, &line); | |
b4555637 ZJS |
770 | assert_se(r >= 0); |
771 | if (r == 0) | |
772 | assert_se(line && isempty(line)); | |
773 | else | |
774 | assert_se((size_t) r == strlen(line) + 1); | |
2c9de139 ZJS |
775 | assert_se(read_line(f, LINE_MAX, NULL) == 0); |
776 | } | |
777 | ||
6baac700 LP |
778 | static void test_read_line4(void) { |
779 | static const struct { | |
780 | size_t length; | |
781 | const char *string; | |
782 | } eof_endings[] = { | |
783 | /* Each of these will be followed by EOF and should generate the one same single string */ | |
784 | { 3, "foo" }, | |
785 | { 4, "foo\n" }, | |
786 | { 4, "foo\r" }, | |
787 | { 4, "foo\0" }, | |
788 | { 5, "foo\n\0" }, | |
789 | { 5, "foo\r\0" }, | |
790 | { 5, "foo\r\n" }, | |
791 | { 5, "foo\n\r" }, | |
792 | { 6, "foo\r\n\0" }, | |
793 | { 6, "foo\n\r\0" }, | |
794 | }; | |
795 | ||
796 | size_t i; | |
797 | int r; | |
798 | ||
799 | for (i = 0; i < ELEMENTSOF(eof_endings); i++) { | |
800 | _cleanup_fclose_ FILE *f = NULL; | |
801 | _cleanup_free_ char *s = NULL; | |
802 | ||
673a1e6f | 803 | assert_se(f = fmemopen_unlocked((void*) eof_endings[i].string, eof_endings[i].length, "r")); |
6baac700 LP |
804 | |
805 | r = read_line(f, (size_t) -1, &s); | |
806 | assert_se((size_t) r == eof_endings[i].length); | |
807 | assert_se(streq_ptr(s, "foo")); | |
808 | ||
809 | assert_se(read_line(f, (size_t) -1, NULL) == 0); /* Ensure we hit EOF */ | |
810 | } | |
811 | } | |
812 | ||
3946d576 LP |
813 | static void test_read_nul_string(void) { |
814 | static const char test[] = "string nr. 1\0" | |
815 | "string nr. 2\n\0" | |
517b7760 | 816 | "\377empty string follows\0" |
3946d576 LP |
817 | "\0" |
818 | "final string\n is empty\0" | |
819 | "\0"; | |
820 | ||
821 | _cleanup_fclose_ FILE *f = NULL; | |
822 | _cleanup_free_ char *s = NULL; | |
823 | ||
673a1e6f | 824 | assert_se(f = fmemopen_unlocked((void*) test, sizeof(test)-1, "r")); |
3946d576 LP |
825 | |
826 | assert_se(read_nul_string(f, LONG_LINE_MAX, &s) == 13 && streq_ptr(s, "string nr. 1")); | |
827 | s = mfree(s); | |
828 | ||
829 | assert_se(read_nul_string(f, LONG_LINE_MAX, &s) == 14 && streq_ptr(s, "string nr. 2\n")); | |
830 | s = mfree(s); | |
831 | ||
517b7760 | 832 | assert_se(read_nul_string(f, LONG_LINE_MAX, &s) == 22 && streq_ptr(s, "\377empty string follows")); |
3946d576 LP |
833 | s = mfree(s); |
834 | ||
835 | assert_se(read_nul_string(f, LONG_LINE_MAX, &s) == 1 && streq_ptr(s, "")); | |
836 | s = mfree(s); | |
837 | ||
838 | assert_se(read_nul_string(f, LONG_LINE_MAX, &s) == 23 && streq_ptr(s, "final string\n is empty")); | |
839 | s = mfree(s); | |
840 | ||
841 | assert_se(read_nul_string(f, LONG_LINE_MAX, &s) == 1 && streq_ptr(s, "")); | |
842 | s = mfree(s); | |
843 | ||
844 | assert_se(read_nul_string(f, LONG_LINE_MAX, &s) == 0 && streq_ptr(s, "")); | |
845 | } | |
846 | ||
b93d3f6b LP |
847 | static void test_read_full_file_socket(void) { |
848 | _cleanup_(rm_rf_physical_and_freep) char *z = NULL; | |
849 | _cleanup_close_ int listener = -1; | |
850 | _cleanup_free_ char *data = NULL; | |
851 | union sockaddr_union sa; | |
852 | const char *j; | |
853 | size_t size; | |
854 | pid_t pid; | |
855 | int r; | |
856 | ||
857 | log_info("/* %s */", __func__); | |
858 | ||
859 | listener = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0); | |
860 | assert_se(listener >= 0); | |
861 | ||
862 | assert_se(mkdtemp_malloc(NULL, &z) >= 0); | |
863 | j = strjoina(z, "/socket"); | |
864 | ||
865 | assert_se(sockaddr_un_set_path(&sa.un, j) >= 0); | |
866 | ||
867 | assert_se(bind(listener, &sa.sa, SOCKADDR_UN_LEN(sa.un)) >= 0); | |
868 | assert_se(listen(listener, 1) >= 0); | |
869 | ||
870 | r = safe_fork("(server)", FORK_DEATHSIG|FORK_LOG, &pid); | |
871 | assert_se(r >= 0); | |
872 | if (r == 0) { | |
873 | _cleanup_close_ int rfd = -1; | |
874 | /* child */ | |
875 | ||
876 | rfd = accept4(listener, NULL, 0, SOCK_CLOEXEC); | |
877 | assert_se(rfd >= 0); | |
878 | ||
879 | #define TEST_STR "This is a test\nreally." | |
880 | ||
881 | assert_se(write(rfd, TEST_STR, strlen(TEST_STR)) == strlen(TEST_STR)); | |
882 | _exit(EXIT_SUCCESS); | |
883 | } | |
884 | ||
885 | assert_se(read_full_file_full(AT_FDCWD, j, 0, &data, &size) == -ENXIO); | |
886 | assert_se(read_full_file_full(AT_FDCWD, j, READ_FULL_FILE_CONNECT_SOCKET, &data, &size) >= 0); | |
887 | assert_se(size == strlen(TEST_STR)); | |
888 | assert_se(streq(data, TEST_STR)); | |
889 | ||
890 | assert_se(wait_for_terminate_and_check("(server)", pid, WAIT_LOG) >= 0); | |
891 | #undef TEST_STR | |
892 | } | |
893 | ||
f73141d7 | 894 | int main(int argc, char *argv[]) { |
6d7c4033 | 895 | test_setup_logging(LOG_DEBUG); |
1e5413f7 | 896 | |
f73141d7 | 897 | test_parse_env_file(); |
ac4c8d6d | 898 | test_parse_multiline_env_file(); |
37f3ffca | 899 | test_merge_env_file(); |
184d1904 | 900 | test_merge_env_file_invalid(); |
68fee104 | 901 | test_executable_is_script(); |
69ab8088 | 902 | test_status_field(); |
1e5413f7 | 903 | test_capeff(); |
0709b743 RC |
904 | test_write_string_stream(); |
905 | test_write_string_file(); | |
e07995a3 | 906 | test_write_string_file_no_create(); |
eb3da901 | 907 | test_write_string_file_verify(); |
e07995a3 | 908 | test_load_env_file_pairs(); |
897891f0 RC |
909 | test_search_and_fopen(); |
910 | test_search_and_fopen_nulstr(); | |
911 | test_writing_tmpfile(); | |
912 | test_tempfn(); | |
7f9d1aed | 913 | test_fgetc(); |
4f9a66a3 | 914 | test_read_line(); |
2c9de139 ZJS |
915 | test_read_line2(); |
916 | test_read_line3(); | |
6baac700 | 917 | test_read_line4(); |
3946d576 | 918 | test_read_nul_string(); |
b93d3f6b | 919 | test_read_full_file_socket(); |
1e5413f7 | 920 | |
f73141d7 LP |
921 | return 0; |
922 | } |