source: rtems-libbsd/testsuite/program01/test_main.c @ fa43d6a

55-freebsd-126-freebsd-12freebsd-9.3
Last change on this file since fa43d6a was fa43d6a, checked in by Christian Mauderer <Christian.Mauderer@…>, on Jul 14, 2016 at 1:34:13 PM

testsuite/syscalls01: Split out program01 part.

This allows to use normal functions for sockets and similar while
allowing to test the upcoming rtems_bsd_program_opan/close/... for the
program part.

  • Property mode set to 100644
File size: 7.0 KB
Line 
1/*
2 * Copyright (c) 2013 embedded brains GmbH.  All rights reserved.
3 *
4 *  embedded brains GmbH
5 *  Dornierstr. 4
6 *  82178 Puchheim
7 *  Germany
8 *  <rtems@embedded-brains.de>
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#include <err.h>
33#include <assert.h>
34#include <errno.h>
35#include <stdlib.h>
36#include <unistd.h>
37#include <syslog.h>
38#include <sys/socket.h>
39#include <fcntl.h>
40
41#define RTEMS_BSD_PROGRAM_NO_EXIT_WRAP
42#define RTEMS_BSD_PROGRAM_NO_PRINTF_WRAP
43#include <machine/rtems-bsd-program.h>
44#include <machine/pcpu.h>
45
46#include <rtems.h>
47#include <rtems/libcsupport.h>
48
49#define TEST_NAME "LIBBSD SYSCALLS 1"
50
51typedef void (*no_mem_test_body)(int fd);
52
53typedef struct {
54        no_mem_test_body body;
55        int fd;
56        rtems_id master_task;
57} no_mem_test;
58
59static void
60no_mem_task(rtems_task_argument arg)
61{
62        const no_mem_test *self = (const no_mem_test *) arg;
63        rtems_status_code sc;
64        void *greedy;
65
66        assert(rtems_configuration_get_unified_work_area());
67
68        greedy = rtems_workspace_greedy_allocate(NULL, 0);
69        (*self->body)(self->fd);
70        rtems_workspace_greedy_free(greedy);
71
72        sc = rtems_event_transient_send(self->master_task);
73        assert(sc == RTEMS_SUCCESSFUL);
74
75        sc = rtems_task_suspend(RTEMS_SELF);
76        assert(sc == RTEMS_SUCCESSFUL);
77}
78
79void
80do_no_mem_test(no_mem_test_body body, int fd)
81{
82        no_mem_test test = {
83                .body = body,
84                .fd = fd,
85                .master_task = rtems_task_self()
86        };
87        rtems_status_code sc;
88        rtems_id id;
89        rtems_resource_snapshot snapshot;
90
91        rtems_resource_snapshot_take(&snapshot);
92
93        sc = rtems_task_create(
94                rtems_build_name('N', 'M', 'E', 'M'),
95                RTEMS_MINIMUM_PRIORITY,
96                RTEMS_MINIMUM_STACK_SIZE,
97                RTEMS_DEFAULT_MODES,
98                RTEMS_FLOATING_POINT,
99                &id
100        );
101        assert(sc == RTEMS_SUCCESSFUL);
102
103        sc = rtems_task_start(id, no_mem_task, (rtems_task_argument) &test);
104        assert(sc == RTEMS_SUCCESSFUL);
105
106        sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT);
107        assert(sc == RTEMS_SUCCESSFUL);
108
109        sc = rtems_task_delete(id);
110        assert(sc == RTEMS_SUCCESSFUL);
111
112        assert(rtems_resource_snapshot_check(&snapshot));
113}
114
115static const char prog_name[] = "prog";
116
117static int
118invalid_prog(void *ctx)
119{
120        (void) ctx;
121
122        assert(0);
123}
124
125static int
126invalid_main(int argc, char **argv)
127{
128        (void) argc;
129        (void) argv;
130
131        assert(0);
132}
133
134static void *const some_context = (void *) 0xcafe;
135
136static int
137some_prog(void *ctx)
138{
139        assert(ctx == some_context);
140        assert(strcmp(rtems_bsd_program_get_name(), prog_name) == 0);
141        assert(rtems_bsd_program_get_context() == some_context);
142        errno = 0;
143        rtems_bsd_program_exit(456);
144}
145
146static const int some_argc = 1;
147
148static char *some_argv[] = { "a", NULL };
149
150static int
151some_main(int argc, char **argv)
152{
153        assert(argc == some_argc);
154        assert(argv == some_argv);
155        assert(strcmp(rtems_bsd_program_get_name(), prog_name) == 0);
156        errno = 0;
157        rtems_bsd_program_exit(789);
158}
159
160static void
161no_mem_bsd_program(int fd)
162{
163        (void) fd;
164
165        assert(rtems_bsd_program_call(prog_name, invalid_prog, NULL)
166            == EXIT_FAILURE);
167        assert(rtems_bsd_program_call_main(prog_name, invalid_main, some_argc,
168            some_argv) == EXIT_FAILURE);
169        assert(strcmp(rtems_bsd_program_get_name(), "?") == 0);
170        assert(rtems_bsd_program_get_context() == NULL);
171}
172
173static void
174test_bsd_program(void)
175{
176        rtems_resource_snapshot snapshot;
177        int exit_code;
178        void *greedy;
179        char *invalid_argv[2] = { "a", "b" };
180        struct thread *td;
181
182        assert(rtems_configuration_get_unified_work_area());
183
184        puts("test BSD program");
185
186        /* Needs to be called once before the snapshot is taken so that the
187         * thread structure is already created. */
188        td = rtems_bsd_get_curthread_or_null();
189        assert(td != NULL);
190
191        rtems_resource_snapshot_take(&snapshot);
192
193        do_no_mem_test(no_mem_bsd_program, -1);
194
195        greedy = rtems_workspace_greedy_allocate(NULL, 0);
196        no_mem_bsd_program(-1);
197        rtems_workspace_greedy_free(greedy);
198
199        errno = 0;
200        exit_code = rtems_bsd_program_call_main(prog_name, NULL, 1, invalid_argv);
201        assert(errno == EFAULT);
202        assert(exit_code == EXIT_FAILURE);
203
204        errno = EINVAL;
205        exit_code = rtems_bsd_program_call(prog_name, some_prog, some_context);
206        assert(errno == 0);
207        assert(exit_code == 456);
208        assert(strcmp(rtems_bsd_program_get_name(), "?") == 0);
209        assert(rtems_bsd_program_get_context() == NULL);
210
211        errno = EINVAL;
212        exit_code = rtems_bsd_program_call_main(prog_name, some_main,
213            some_argc, some_argv);
214        assert(errno == 0);
215        assert(exit_code == 789);
216        assert(strcmp(rtems_bsd_program_get_name(), "?") == 0);
217        assert(rtems_bsd_program_get_context() == NULL);
218
219        assert(rtems_resource_snapshot_check(&snapshot));
220}
221
222static void
223test_warn(void)
224{
225        puts("test warn");
226
227        errno = EAGAIN;
228        warn("%s", "warn");
229
230        errno = ENAMETOOLONG;
231        warn(NULL);
232
233        errno = 0;
234        warnc(EDOM, "%s", "warnc");
235
236        errno = 0;
237        warnc(ERANGE, NULL);
238
239        warnx("%s", "warnx");
240
241        warnx(NULL);
242}
243
244static int
245call_err(void *ctx)
246{
247        errno = EAGAIN;
248        err(10, "%s", "call_err");
249}
250
251static int
252call_err_null(void *ctx)
253{
254        errno = ENAMETOOLONG;
255        err(11, NULL);
256}
257
258static int
259call_errc(void *ctx)
260{
261        errc(12, EDOM, "%s", "call_errc");
262}
263
264static int
265call_errc_null(void *ctx)
266{
267        errc(13, ERANGE, NULL);
268}
269
270static int
271call_errx(void *ctx)
272{
273        errx(14, "%s", "call_errx");
274}
275
276static int
277call_errx_null(void *ctx)
278{
279        errx(15, NULL);
280}
281
282static void
283test_err(void)
284{
285        int exit_code;
286
287        puts("test err");
288
289        exit_code = rtems_bsd_program_call("err", call_err, NULL);
290        assert(exit_code == 10);
291
292        exit_code = rtems_bsd_program_call("err", call_err_null, NULL);
293        assert(exit_code == 11);
294
295        exit_code = rtems_bsd_program_call("errc", call_errc, NULL);
296        assert(exit_code == 12);
297
298        exit_code = rtems_bsd_program_call("errc", call_errc_null, NULL);
299        assert(exit_code == 13);
300
301        exit_code = rtems_bsd_program_call("errx", call_errx, NULL);
302        assert(exit_code == 14);
303
304        exit_code = rtems_bsd_program_call("errx", call_errx_null, NULL);
305        assert(exit_code == 15);
306}
307
308static void
309test_main(void)
310{
311        test_bsd_program();
312        test_warn();
313        test_err();
314
315        exit(0);
316}
317
318#include <rtems/bsd/test/default-init.h>
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