2 * Test suite for error handling routines.
4 * The canonical version of this file is maintained in the rra-c-util package,
5 * which can be found at <https://www.eyrie.org/~eagle/software/rra-c-util/>.
7 * Written by Russ Allbery <eagle@eyrie.org>
8 * Copyright 2002, 2004-2005, 2015, 2017, 2020 Russ Allbery <eagle@eyrie.org>
10 * The Board of Trustees of the Leland Stanford Junior University
12 * Permission is hereby granted, free of charge, to any person obtaining a
13 * copy of this software and associated documentation files (the "Software"),
14 * to deal in the Software without restriction, including without limitation
15 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16 * and/or sell copies of the Software, and to permit persons to whom the
17 * Software is furnished to do so, subject to the following conditions:
19 * The above copyright notice and this permission notice shall be included in
20 * all copies or substantial portions of the Software.
22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
25 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
27 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
28 * DEALINGS IN THE SOFTWARE.
30 * SPDX-License-Identifier: MIT
34 #include <portable/system.h>
41 #include <tests/tap/basic.h>
42 #include <tests/tap/process.h>
43 #include <util/macros.h>
44 #include <util/messages.h>
45 #include <util/xmalloc.h>
52 test1(void *data UNUSED)
57 __attribute__((__noreturn__)) static void
58 test2(void *data UNUSED)
64 test3(void *data UNUSED)
67 syswarn("permissions");
70 __attribute__((__noreturn__)) static void
71 test4(void *data UNUSED)
74 sysdie("fatal access");
78 test5(void *data UNUSED)
80 message_program_name = "test5";
84 __attribute__((__noreturn__)) static void
85 test6(void *data UNUSED)
87 message_program_name = "test6";
92 test7(void *data UNUSED)
94 message_program_name = "test7";
96 syswarn("perms %d", 7);
99 __attribute__((__noreturn__)) static void
100 test8(void *data UNUSED)
102 message_program_name = "test8";
104 sysdie("%st%s", "fa", "al");
113 __attribute__((__noreturn__)) static void
114 test9(void *data UNUSED)
116 message_fatal_cleanup = return10;
120 __attribute__((__noreturn__)) static void
121 test10(void *data UNUSED)
123 message_program_name = 0;
124 message_fatal_cleanup = return10;
126 sysdie("fatal perm");
129 __attribute__((__noreturn__)) static void
130 test11(void *data UNUSED)
132 message_program_name = "test11";
133 message_fatal_cleanup = return10;
135 fputs("1st ", stdout);
139 __attribute__((__format__(printf, 2, 0))) static void
140 log_msg(size_t len, const char *format, va_list args, int error)
142 fprintf(stderr, "%lu %d ", (unsigned long) len, error);
143 vfprintf(stderr, format, args);
144 fprintf(stderr, "\n");
148 test12(void *data UNUSED)
150 message_handlers_warn(1, log_msg);
154 __attribute__((__noreturn__)) static void
155 test13(void *data UNUSED)
157 message_handlers_die(1, log_msg);
162 test14(void *data UNUSED)
164 message_handlers_warn(2, log_msg, log_msg);
169 __attribute__((__noreturn__)) static void
170 test15(void *data UNUSED)
172 message_handlers_die(2, log_msg, log_msg);
173 message_fatal_cleanup = return10;
179 test16(void *data UNUSED)
181 message_handlers_warn(2, message_log_stderr, log_msg);
182 message_program_name = "test16";
188 test17(void *data UNUSED)
194 test18(void *data UNUSED)
196 message_program_name = "test18";
201 test19(void *data UNUSED)
207 test20(void *data UNUSED)
209 message_handlers_notice(1, log_msg);
214 test21(void *data UNUSED)
216 message_handlers_debug(1, message_log_stdout);
217 message_program_name = "test23";
221 __attribute__((__noreturn__)) static void
222 test22(void *data UNUSED)
224 message_handlers_die(0);
229 test23(void *data UNUSED)
231 message_handlers_warn(0);
232 warn("this is a test");
236 test24(void *data UNUSED)
239 message_handlers_notice(0);
241 message_handlers_notice(1, message_log_stdout);
247 * Given the intended status, intended message sans the appended strerror
248 * output, errno, and the function to run, check the output.
251 test_strerror(int status, const char *output, int error,
252 test_function_type function)
254 char *full_output, *name;
256 xasprintf(&full_output, "%s: %s\n", output, strerror(error));
257 xasprintf(&name, "strerror %lu", testnum / 3 + 1);
258 is_function_output(function, NULL, status, full_output, "%s", name);
275 is_function_output(test1, NULL, 0, "warning\n", "test1");
276 is_function_output(test2, NULL, 1, "fatal\n", "test2");
277 test_strerror(0, "permissions", EPERM, test3);
278 test_strerror(1, "fatal access", EACCES, test4);
279 is_function_output(test5, NULL, 0, "test5: warning\n", "test5");
280 is_function_output(test6, NULL, 1, "test6: fatal\n", "test6");
281 test_strerror(0, "test7: perms 7", EPERM, test7);
282 test_strerror(1, "test8: fatal", EACCES, test8);
283 is_function_output(test9, NULL, 10, "fatal\n", "test9");
284 test_strerror(10, "fatal perm", EPERM, test10);
285 test_strerror(10, "1st test11: fatal", EPERM, test11);
286 is_function_output(test12, NULL, 0, "7 0 warning\n", "test12");
287 is_function_output(test13, NULL, 1, "5 0 fatal\n", "test13");
289 sprintf(buff, "%d", EPERM);
291 xasprintf(&output, "7 %d warning\n7 %d warning\n", EPERM, EPERM);
292 is_function_output(test14, NULL, 0, output, "test14");
294 xasprintf(&output, "5 %d fatal\n5 %d fatal\n", EPERM, EPERM);
295 is_function_output(test15, NULL, 10, output, "test15");
297 xasprintf(&output, "test16: warning: %s\n7 %d warning\n", strerror(EPERM),
299 is_function_output(test16, NULL, 0, output, "test16");
302 is_function_output(test17, NULL, 0, "notice\n", "test17");
303 is_function_output(test18, NULL, 0, "test18: notice\n", "test18");
304 is_function_output(test19, NULL, 0, "", "test19");
305 is_function_output(test20, NULL, 0, "3 0 foo\n", "test20");
306 is_function_output(test21, NULL, 0, "test23: baz\n", "test21");
308 /* Make sure that it's possible to turn off a message type entirely. */
309 is_function_output(test22, NULL, 1, "", "test22");
310 is_function_output(test23, NULL, 0, "", "test23");
311 is_function_output(test24, NULL, 0, "first\nthird\n", "test24");