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 Russ Allbery <eagle@eyrie.org>
9 * Copyright 2009, 2010, 2011, 2012
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.
32 #include <portable/system.h>
39 #include <tests/tap/basic.h>
40 #include <tests/tap/process.h>
41 #include <util/macros.h>
42 #include <util/messages.h>
43 #include <util/xmalloc.h>
49 static void test1(void *data UNUSED) { warn("warning"); }
50 static void test2(void *data UNUSED) { die("fatal"); }
51 static void test3(void *data UNUSED) { errno = EPERM; syswarn("permissions"); }
52 static void test4(void *data UNUSED) {
54 sysdie("fatal access");
56 static void test5(void *data UNUSED) {
57 message_program_name = "test5";
60 static void test6(void *data UNUSED) {
61 message_program_name = "test6";
64 static void test7(void *data UNUSED) {
65 message_program_name = "test7";
67 syswarn("perms %d", 7);
69 static void test8(void *data UNUSED) {
70 message_program_name = "test8";
72 sysdie("%st%s", "fa", "al");
75 static int return10(void) { return 10; }
77 static void test9(void *data UNUSED) {
78 message_fatal_cleanup = return10;
81 static void test10(void *data UNUSED) {
82 message_program_name = 0;
83 message_fatal_cleanup = return10;
87 static void test11(void *data UNUSED) {
88 message_program_name = "test11";
89 message_fatal_cleanup = return10;
91 fputs("1st ", stdout);
95 static void __attribute__((__format__(printf, 2, 0)))
96 log_msg(size_t len, const char *format, va_list args, int error) {
97 fprintf(stderr, "%lu %d ", (unsigned long) len, error);
98 vfprintf(stderr, format, args);
99 fprintf(stderr, "\n");
102 static void test12(void *data UNUSED) {
103 message_handlers_warn(1, log_msg);
106 static void test13(void *data UNUSED) {
107 message_handlers_die(1, log_msg);
110 static void test14(void *data UNUSED) {
111 message_handlers_warn(2, log_msg, log_msg);
115 static void test15(void *data UNUSED) {
116 message_handlers_die(2, log_msg, log_msg);
117 message_fatal_cleanup = return10;
121 static void test16(void *data UNUSED) {
122 message_handlers_warn(2, message_log_stderr, log_msg);
123 message_program_name = "test16";
127 static void test17(void *data UNUSED) { notice("notice"); }
128 static void test18(void *data UNUSED) {
129 message_program_name = "test18";
132 static void test19(void *data UNUSED) { debug("debug"); }
133 static void test20(void *data UNUSED) {
134 message_handlers_notice(1, log_msg);
137 static void test21(void *data UNUSED) {
138 message_handlers_debug(1, message_log_stdout);
139 message_program_name = "test23";
142 static void test22(void *data UNUSED) {
143 message_handlers_die(0);
146 static void test23(void *data UNUSED) {
147 message_handlers_warn(0);
148 warn("this is a test");
150 static void test24(void *data UNUSED) {
152 message_handlers_notice(0);
154 message_handlers_notice(1, message_log_stdout);
160 * Given the intended status, intended message sans the appended strerror
161 * output, errno, and the function to run, check the output.
164 test_strerror(int status, const char *output, int error,
165 test_function_type function)
167 char *full_output, *name;
169 xasprintf(&full_output, "%s: %s\n", output, strerror(error));
170 xasprintf(&name, "strerror %lu", testnum / 3 + 1);
171 is_function_output(function, NULL, status, full_output, "%s", name);
188 is_function_output(test1, NULL, 0, "warning\n", "test1");
189 is_function_output(test2, NULL, 1, "fatal\n", "test2");
190 test_strerror(0, "permissions", EPERM, test3);
191 test_strerror(1, "fatal access", EACCES, test4);
192 is_function_output(test5, NULL, 0, "test5: warning\n", "test5");
193 is_function_output(test6, NULL, 1, "test6: fatal\n", "test6");
194 test_strerror(0, "test7: perms 7", EPERM, test7);
195 test_strerror(1, "test8: fatal", EACCES, test8);
196 is_function_output(test9, NULL, 10, "fatal\n", "test9");
197 test_strerror(10, "fatal perm", EPERM, test10);
198 test_strerror(10, "1st test11: fatal", EPERM, test11);
199 is_function_output(test12, NULL, 0, "7 0 warning\n", "test12");
200 is_function_output(test13, NULL, 1, "5 0 fatal\n", "test13");
202 sprintf(buff, "%d", EPERM);
204 xasprintf(&output, "7 %d warning\n7 %d warning\n", EPERM, EPERM);
205 is_function_output(test14, NULL, 0, output, "test14");
207 xasprintf(&output, "5 %d fatal\n5 %d fatal\n", EPERM, EPERM);
208 is_function_output(test15, NULL, 10, output, "test15");
210 xasprintf(&output, "test16: warning: %s\n7 %d warning\n", strerror(EPERM),
212 is_function_output(test16, NULL, 0, output, "test16");
215 is_function_output(test17, NULL, 0, "notice\n", "test17");
216 is_function_output(test18, NULL, 0, "test18: notice\n", "test18");
217 is_function_output(test19, NULL, 0, "", "test19");
218 is_function_output(test20, NULL, 0, "3 0 foo\n", "test20");
219 is_function_output(test21, NULL, 0, "test23: baz\n", "test21");
221 /* Make sure that it's possible to turn off a message type entirely. */
222 is_function_output(test22, NULL, 1, "", "test22");
223 is_function_output(test23, NULL, 0, "", "test23");
224 is_function_output(test24, NULL, 0, "first\nthird\n", "test24");