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-rw-r--r--src/util/test_os_start_process.c289
1 files changed, 0 insertions, 289 deletions
diff --git a/src/util/test_os_start_process.c b/src/util/test_os_start_process.c
deleted file mode 100644
index 435b70e1a..000000000
--- a/src/util/test_os_start_process.c
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@@ -1,289 +0,0 @@
1/*
2 This file is part of GNUnet.
3 Copyright (C) 2009 GNUnet e.V.
4
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
9
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
14
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18 SPDX-License-Identifier: AGPL3.0-or-later
19 */
20/**
21 * @file util/test_os_start_process.c
22 * @brief testcase for os start process code
23 *
24 * This testcase simply calls the os start process code
25 * giving a file descriptor to write stdout to. If the
26 * correct data "HELLO" is read then all is well.
27 */
28#include "platform.h"
29#include "gnunet_util_lib.h"
30#include "disk.h"
31
32
33static const char *test_phrase = "HELLO WORLD";
34
35static int ok;
36
37static struct GNUNET_OS_Process *proc;
38
39/**
40 * Pipe to write to started processes stdin (on write end)
41 */
42static struct GNUNET_DISK_PipeHandle *hello_pipe_stdin;
43
44/**
45 * Pipe to read from started processes stdout (on read end)
46 */
47static struct GNUNET_DISK_PipeHandle *hello_pipe_stdout;
48
49static struct GNUNET_SCHEDULER_Task *die_task;
50
51struct read_context
52{
53 char buf[16];
54 int buf_offset;
55 const struct GNUNET_DISK_FileHandle *stdout_read_handle;
56};
57
58
59static struct read_context rc;
60
61
62static void
63end_task (void *cls)
64{
65 if (0 != GNUNET_OS_process_kill (proc, GNUNET_TERM_SIG))
66 {
67 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
68 }
69 GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (proc));
70 GNUNET_OS_process_destroy (proc);
71 proc = NULL;
72 GNUNET_DISK_pipe_close (hello_pipe_stdout);
73 GNUNET_DISK_pipe_close (hello_pipe_stdin);
74}
75
76
77static void
78read_call (void *cls)
79{
80 int bytes;
81
82 bytes = GNUNET_DISK_file_read (rc.stdout_read_handle,
83 &rc.buf[rc.buf_offset],
84 sizeof(rc.buf) - rc.buf_offset);
85 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
86 "bytes is %d\n",
87 bytes);
88
89 if (bytes < 1)
90 {
91 GNUNET_break (0);
92 ok = 1;
93 GNUNET_SCHEDULER_cancel (die_task);
94 (void) GNUNET_SCHEDULER_add_now (&end_task, NULL);
95 return;
96 }
97
98 ok = strncmp (rc.buf, test_phrase, strlen (test_phrase));
99 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
100 "read %s\n",
101 &rc.buf[rc.buf_offset]);
102 rc.buf_offset += bytes;
103
104 if (0 == ok)
105 {
106 GNUNET_SCHEDULER_cancel (die_task);
107 (void) GNUNET_SCHEDULER_add_now (&end_task, NULL);
108 return;
109 }
110
111 GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
112 rc.stdout_read_handle,
113 &read_call,
114 NULL);
115}
116
117
118static void
119run_task (void *cls)
120{
121 const struct GNUNET_DISK_FileHandle *stdout_read_handle;
122 const struct GNUNET_DISK_FileHandle *wh;
123
124 hello_pipe_stdin = GNUNET_DISK_pipe (GNUNET_DISK_PF_BLOCKING_RW);
125 hello_pipe_stdout = GNUNET_DISK_pipe (GNUNET_DISK_PF_BLOCKING_RW);
126 if ((hello_pipe_stdout == NULL) || (hello_pipe_stdin == NULL))
127 {
128 GNUNET_break (0);
129 ok = 1;
130 return;
131 }
132
133 proc =
134 GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ERR,
135 hello_pipe_stdin, hello_pipe_stdout, NULL,
136 "cat",
137 "cat", "-", NULL);
138 /* Close the write end of the read pipe */
139 GNUNET_DISK_pipe_close_end (hello_pipe_stdout, GNUNET_DISK_PIPE_END_WRITE);
140 /* Close the read end of the write pipe */
141 GNUNET_DISK_pipe_close_end (hello_pipe_stdin, GNUNET_DISK_PIPE_END_READ);
142
143 wh = GNUNET_DISK_pipe_handle (hello_pipe_stdin, GNUNET_DISK_PIPE_END_WRITE);
144
145 /* Write the test_phrase to the cat process */
146 if (GNUNET_DISK_file_write (wh, test_phrase, strlen (test_phrase) + 1) !=
147 strlen (test_phrase) + 1)
148 {
149 GNUNET_break (0);
150 ok = 1;
151 return;
152 }
153
154 /* Close the write end to end the cycle! */
155 GNUNET_DISK_pipe_close_end (hello_pipe_stdin, GNUNET_DISK_PIPE_END_WRITE);
156
157 stdout_read_handle =
158 GNUNET_DISK_pipe_handle (hello_pipe_stdout, GNUNET_DISK_PIPE_END_READ);
159
160 die_task =
161 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
162 (GNUNET_TIME_UNIT_MINUTES, 1),
163 &end_task,
164 NULL);
165
166 memset (&rc, 0, sizeof(rc));
167 rc.stdout_read_handle = stdout_read_handle;
168 GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
169 stdout_read_handle,
170 &read_call,
171 NULL);
172}
173
174
175/**
176 * Main method, starts scheduler with task1,
177 * checks that "ok" is correct at the end.
178 */
179static int
180check_run ()
181{
182 ok = 1;
183 GNUNET_SCHEDULER_run (&run_task, &ok);
184 return ok;
185}
186
187
188/**
189 * Test killing via pipe.
190 */
191static int
192check_kill ()
193{
194 char *fn;
195
196 hello_pipe_stdin = GNUNET_DISK_pipe (GNUNET_DISK_PF_BLOCKING_RW);
197 hello_pipe_stdout = GNUNET_DISK_pipe (GNUNET_DISK_PF_BLOCKING_RW);
198 if ((hello_pipe_stdout == NULL) || (hello_pipe_stdin == NULL))
199 {
200 return 1;
201 }
202 fn = GNUNET_OS_get_libexec_binary_path ("gnunet-service-resolver");
203 proc =
204 GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ERR
205 | GNUNET_OS_USE_PIPE_CONTROL,
206 hello_pipe_stdin,
207 hello_pipe_stdout,
208 NULL,
209 fn,
210 "gnunet-service-resolver", "-",
211 NULL);
212 if (NULL == proc)
213 {
214 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
215 "Failed to launch gnunet-service-resolver. Is your system setup correct?\n");
216 return 77;
217 }
218 sleep (1); /* give process time to start, so we actually use the pipe-kill mechanism! */
219 GNUNET_free (fn);
220 if (0 != GNUNET_OS_process_kill (proc, GNUNET_TERM_SIG))
221 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
222 GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (proc));
223 GNUNET_OS_process_destroy (proc);
224 proc = NULL;
225 GNUNET_DISK_pipe_close (hello_pipe_stdout);
226 GNUNET_DISK_pipe_close (hello_pipe_stdin);
227 return 0;
228}
229
230
231/**
232 * Test killing via pipe.
233 */
234static int
235check_instant_kill ()
236{
237 char *fn;
238
239 hello_pipe_stdin = GNUNET_DISK_pipe (GNUNET_DISK_PF_BLOCKING_RW);
240 hello_pipe_stdout = GNUNET_DISK_pipe (GNUNET_DISK_PF_BLOCKING_RW);
241 if ((hello_pipe_stdout == NULL) || (hello_pipe_stdin == NULL))
242 {
243 return 1;
244 }
245 fn = GNUNET_OS_get_libexec_binary_path ("gnunet-service-resolver");
246 proc =
247 GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ERR
248 | GNUNET_OS_USE_PIPE_CONTROL,
249 hello_pipe_stdin, hello_pipe_stdout, NULL,
250 fn,
251 "gnunet-service-resolver", "-", NULL);
252 if (NULL == proc)
253 {
254 GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
255 "Failed to launch gnunet-service-resolver. Is your system setup correct?\n");
256 return 77;
257 }
258 if (0 != GNUNET_OS_process_kill (proc,
259 GNUNET_TERM_SIG))
260 {
261 GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
262 }
263 GNUNET_free (fn);
264 GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (proc));
265 GNUNET_OS_process_destroy (proc);
266 proc = NULL;
267 GNUNET_DISK_pipe_close (hello_pipe_stdout);
268 GNUNET_DISK_pipe_close (hello_pipe_stdin);
269 return 0;
270}
271
272
273int
274main (int argc, char *argv[])
275{
276 int ret;
277
278 GNUNET_log_setup ("test-os-start-process",
279 "WARNING",
280 NULL);
281 ret = 0;
282 ret |= check_run ();
283 ret |= check_kill ();
284 ret |= check_instant_kill ();
285 return ret;
286}
287
288
289/* end of test_os_start_process.c */