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b39b6e0c AZ |
1 | /* Common file for all tst-cancel4_* |
2 | ||
04277e02 | 3 | Copyright (C) 2016-2019 Free Software Foundation, Inc. |
b39b6e0c AZ |
4 | This file is part of the GNU C Library. |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
17 | License along with the GNU C Library; if not, see | |
18 | <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | static int | |
21 | do_test (void) | |
22 | { | |
b39b6e0c AZ |
23 | if (socketpair (AF_UNIX, SOCK_STREAM, PF_UNIX, fds) != 0) |
24 | { | |
25 | perror ("socketpair"); | |
26 | exit (1); | |
27 | } | |
28 | ||
fbd01e6c | 29 | set_socket_buffer (fds[1]); |
b39b6e0c | 30 | |
2918b0d0 AZ |
31 | if (mktemp (fifoname) == NULL) |
32 | { | |
33 | printf ("%s: cannot generate temp file name: %m\n", __func__); | |
34 | exit (1); | |
35 | } | |
36 | ||
b39b6e0c AZ |
37 | int result = 0; |
38 | size_t cnt; | |
39 | for (cnt = 0; cnt < ntest_tf; ++cnt) | |
40 | { | |
41 | if (tests[cnt].only_early) | |
42 | continue; | |
43 | ||
44 | if (pthread_barrier_init (&b2, NULL, tests[cnt].nb) != 0) | |
45 | { | |
46 | puts ("b2 init failed"); | |
47 | exit (1); | |
48 | } | |
49 | ||
50 | /* Reset the counter for the cleanup handler. */ | |
51 | cl_called = 0; | |
52 | ||
53 | pthread_t th; | |
54 | if (pthread_create (&th, NULL, tests[cnt].tf, NULL) != 0) | |
55 | { | |
56 | printf ("create for '%s' test failed\n", tests[cnt].name); | |
57 | result = 1; | |
58 | continue; | |
59 | } | |
60 | ||
61 | int r = pthread_barrier_wait (&b2); | |
62 | if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) | |
63 | { | |
2918b0d0 | 64 | printf ("%s: barrier_wait failed\n", __func__); |
b39b6e0c AZ |
65 | result = 1; |
66 | continue; | |
67 | } | |
68 | ||
69 | struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 }; | |
70 | while (nanosleep (&ts, &ts) != 0) | |
71 | continue; | |
72 | ||
73 | if (pthread_cancel (th) != 0) | |
74 | { | |
75 | printf ("cancel for '%s' failed\n", tests[cnt].name); | |
76 | result = 1; | |
77 | continue; | |
78 | } | |
79 | ||
80 | void *status; | |
81 | if (pthread_join (th, &status) != 0) | |
82 | { | |
83 | printf ("join for '%s' failed\n", tests[cnt].name); | |
84 | result = 1; | |
85 | continue; | |
86 | } | |
87 | if (status != PTHREAD_CANCELED) | |
88 | { | |
89 | printf ("thread for '%s' not canceled\n", tests[cnt].name); | |
90 | result = 1; | |
91 | continue; | |
92 | } | |
93 | ||
94 | if (pthread_barrier_destroy (&b2) != 0) | |
95 | { | |
96 | puts ("barrier_destroy failed"); | |
97 | result = 1; | |
98 | continue; | |
99 | } | |
100 | ||
101 | if (cl_called == 0) | |
102 | { | |
103 | printf ("cleanup handler not called for '%s'\n", tests[cnt].name); | |
104 | result = 1; | |
105 | continue; | |
106 | } | |
107 | if (cl_called > 1) | |
108 | { | |
109 | printf ("cleanup handler called more than once for '%s'\n", | |
110 | tests[cnt].name); | |
111 | result = 1; | |
112 | continue; | |
113 | } | |
114 | ||
115 | printf ("in-time cancel test of '%s' successful\n", tests[cnt].name); | |
116 | ||
117 | if (tempfd != -1) | |
118 | { | |
119 | close (tempfd); | |
120 | tempfd = -1; | |
121 | } | |
122 | if (tempfd2 != -1) | |
123 | { | |
124 | close (tempfd2); | |
125 | tempfd2 = -1; | |
126 | } | |
127 | if (tempfname != NULL) | |
128 | { | |
129 | unlink (tempfname); | |
130 | free (tempfname); | |
131 | tempfname = NULL; | |
132 | } | |
133 | if (tempmsg != -1) | |
134 | { | |
135 | msgctl (tempmsg, IPC_RMID, NULL); | |
136 | tempmsg = -1; | |
137 | } | |
138 | } | |
139 | ||
140 | for (cnt = 0; cnt < ntest_tf; ++cnt) | |
141 | { | |
142 | if (pthread_barrier_init (&b2, NULL, tests[cnt].nb) != 0) | |
143 | { | |
144 | puts ("b2 init failed"); | |
145 | exit (1); | |
146 | } | |
147 | ||
148 | /* Reset the counter for the cleanup handler. */ | |
149 | cl_called = 0; | |
150 | ||
151 | pthread_t th; | |
152 | if (pthread_create (&th, NULL, tests[cnt].tf, (void *) 1l) != 0) | |
153 | { | |
154 | printf ("create for '%s' test failed\n", tests[cnt].name); | |
155 | result = 1; | |
156 | continue; | |
157 | } | |
158 | ||
159 | int r = pthread_barrier_wait (&b2); | |
160 | if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) | |
161 | { | |
2918b0d0 | 162 | printf ("%s: barrier_wait failed\n", __func__); |
b39b6e0c AZ |
163 | result = 1; |
164 | continue; | |
165 | } | |
166 | ||
167 | if (pthread_cancel (th) != 0) | |
168 | { | |
169 | printf ("cancel for '%s' failed\n", tests[cnt].name); | |
170 | result = 1; | |
171 | continue; | |
172 | } | |
173 | ||
174 | r = pthread_barrier_wait (&b2); | |
175 | if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) | |
176 | { | |
2918b0d0 | 177 | printf ("%s: barrier_wait failed\n", __func__); |
b39b6e0c AZ |
178 | result = 1; |
179 | continue; | |
180 | } | |
181 | ||
182 | void *status; | |
183 | if (pthread_join (th, &status) != 0) | |
184 | { | |
185 | printf ("join for '%s' failed\n", tests[cnt].name); | |
186 | result = 1; | |
187 | continue; | |
188 | } | |
189 | if (status != PTHREAD_CANCELED) | |
190 | { | |
191 | printf ("thread for '%s' not canceled\n", tests[cnt].name); | |
192 | result = 1; | |
193 | continue; | |
194 | } | |
195 | ||
196 | if (pthread_barrier_destroy (&b2) != 0) | |
197 | { | |
198 | puts ("barrier_destroy failed"); | |
199 | result = 1; | |
200 | continue; | |
201 | } | |
202 | ||
203 | if (cl_called == 0) | |
204 | { | |
205 | printf ("cleanup handler not called for '%s'\n", tests[cnt].name); | |
206 | result = 1; | |
207 | continue; | |
208 | } | |
209 | if (cl_called > 1) | |
210 | { | |
211 | printf ("cleanup handler called more than once for '%s'\n", | |
212 | tests[cnt].name); | |
213 | result = 1; | |
214 | continue; | |
215 | } | |
216 | ||
217 | printf ("early cancel test of '%s' successful\n", tests[cnt].name); | |
218 | ||
219 | if (tempfd != -1) | |
220 | { | |
221 | close (tempfd); | |
222 | tempfd = -1; | |
223 | } | |
224 | if (tempfd2 != -1) | |
225 | { | |
226 | close (tempfd2); | |
227 | tempfd2 = -1; | |
228 | } | |
229 | if (tempfname != NULL) | |
230 | { | |
231 | unlink (tempfname); | |
232 | free (tempfname); | |
233 | tempfname = NULL; | |
234 | } | |
235 | if (tempmsg != -1) | |
236 | { | |
237 | msgctl (tempmsg, IPC_RMID, NULL); | |
238 | tempmsg = -1; | |
239 | } | |
240 | } | |
241 | ||
242 | return result; | |
243 | } | |
244 | ||
245 | #define TIMEOUT 60 | |
fa66f341 | 246 | #include <support/test-driver.c> |