diff options
Diffstat (limited to 'testsuite/program01/test_main.c')
| -rw-r--r-- | testsuite/program01/test_main.c | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/testsuite/program01/test_main.c b/testsuite/program01/test_main.c new file mode 100644 index 00000000..398dd62c --- /dev/null +++ b/testsuite/program01/test_main.c @@ -0,0 +1,318 @@ +/* + * Copyright (c) 2013 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <err.h> +#include <assert.h> +#include <errno.h> +#include <stdlib.h> +#include <unistd.h> +#include <syslog.h> +#include <sys/socket.h> +#include <fcntl.h> + +#define RTEMS_BSD_PROGRAM_NO_EXIT_WRAP +#define RTEMS_BSD_PROGRAM_NO_PRINTF_WRAP +#include <machine/rtems-bsd-program.h> +#include <machine/pcpu.h> + +#include <rtems.h> +#include <rtems/libcsupport.h> + +#define TEST_NAME "LIBBSD SYSCALLS 1" + +typedef void (*no_mem_test_body)(int fd); + +typedef struct { + no_mem_test_body body; + int fd; + rtems_id master_task; +} no_mem_test; + +static void +no_mem_task(rtems_task_argument arg) +{ + const no_mem_test *self = (const no_mem_test *) arg; + rtems_status_code sc; + void *greedy; + + assert(rtems_configuration_get_unified_work_area()); + + greedy = rtems_workspace_greedy_allocate(NULL, 0); + (*self->body)(self->fd); + rtems_workspace_greedy_free(greedy); + + sc = rtems_event_transient_send(self->master_task); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_suspend(RTEMS_SELF); + assert(sc == RTEMS_SUCCESSFUL); +} + +void +do_no_mem_test(no_mem_test_body body, int fd) +{ + no_mem_test test = { + .body = body, + .fd = fd, + .master_task = rtems_task_self() + }; + rtems_status_code sc; + rtems_id id; + rtems_resource_snapshot snapshot; + + rtems_resource_snapshot_take(&snapshot); + + sc = rtems_task_create( + rtems_build_name('N', 'M', 'E', 'M'), + RTEMS_MINIMUM_PRIORITY, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_FLOATING_POINT, + &id + ); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_start(id, no_mem_task, (rtems_task_argument) &test); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_delete(id); + assert(sc == RTEMS_SUCCESSFUL); + + assert(rtems_resource_snapshot_check(&snapshot)); +} + +static const char prog_name[] = "prog"; + +static int +invalid_prog(void *ctx) +{ + (void) ctx; + + assert(0); +} + +static int +invalid_main(int argc, char **argv) +{ + (void) argc; + (void) argv; + + assert(0); +} + +static void *const some_context = (void *) 0xcafe; + +static int +some_prog(void *ctx) +{ + assert(ctx == some_context); + assert(strcmp(rtems_bsd_program_get_name(), prog_name) == 0); + assert(rtems_bsd_program_get_context() == some_context); + errno = 0; + rtems_bsd_program_exit(456); +} + +static const int some_argc = 1; + +static char *some_argv[] = { "a", NULL }; + +static int +some_main(int argc, char **argv) +{ + assert(argc == some_argc); + assert(argv == some_argv); + assert(strcmp(rtems_bsd_program_get_name(), prog_name) == 0); + errno = 0; + rtems_bsd_program_exit(789); +} + +static void +no_mem_bsd_program(int fd) +{ + (void) fd; + + assert(rtems_bsd_program_call(prog_name, invalid_prog, NULL) + == EXIT_FAILURE); + assert(rtems_bsd_program_call_main(prog_name, invalid_main, some_argc, + some_argv) == EXIT_FAILURE); + assert(strcmp(rtems_bsd_program_get_name(), "?") == 0); + assert(rtems_bsd_program_get_context() == NULL); +} + +static void +test_bsd_program(void) +{ + rtems_resource_snapshot snapshot; + int exit_code; + void *greedy; + char *invalid_argv[2] = { "a", "b" }; + struct thread *td; + + assert(rtems_configuration_get_unified_work_area()); + + puts("test BSD program"); + + /* Needs to be called once before the snapshot is taken so that the + * thread structure is already created. */ + td = rtems_bsd_get_curthread_or_null(); + assert(td != NULL); + + rtems_resource_snapshot_take(&snapshot); + + do_no_mem_test(no_mem_bsd_program, -1); + + greedy = rtems_workspace_greedy_allocate(NULL, 0); + no_mem_bsd_program(-1); + rtems_workspace_greedy_free(greedy); + + errno = 0; + exit_code = rtems_bsd_program_call_main(prog_name, NULL, 1, invalid_argv); + assert(errno == EFAULT); + assert(exit_code == EXIT_FAILURE); + + errno = EINVAL; + exit_code = rtems_bsd_program_call(prog_name, some_prog, some_context); + assert(errno == 0); + assert(exit_code == 456); + assert(strcmp(rtems_bsd_program_get_name(), "?") == 0); + assert(rtems_bsd_program_get_context() == NULL); + + errno = EINVAL; + exit_code = rtems_bsd_program_call_main(prog_name, some_main, + some_argc, some_argv); + assert(errno == 0); + assert(exit_code == 789); + assert(strcmp(rtems_bsd_program_get_name(), "?") == 0); + assert(rtems_bsd_program_get_context() == NULL); + + assert(rtems_resource_snapshot_check(&snapshot)); +} + +static void +test_warn(void) +{ + puts("test warn"); + + errno = EAGAIN; + warn("%s", "warn"); + + errno = ENAMETOOLONG; + warn(NULL); + + errno = 0; + warnc(EDOM, "%s", "warnc"); + + errno = 0; + warnc(ERANGE, NULL); + + warnx("%s", "warnx"); + + warnx(NULL); +} + +static int +call_err(void *ctx) +{ + errno = EAGAIN; + err(10, "%s", "call_err"); +} + +static int +call_err_null(void *ctx) +{ + errno = ENAMETOOLONG; + err(11, NULL); +} + +static int +call_errc(void *ctx) +{ + errc(12, EDOM, "%s", "call_errc"); +} + +static int +call_errc_null(void *ctx) +{ + errc(13, ERANGE, NULL); +} + +static int +call_errx(void *ctx) +{ + errx(14, "%s", "call_errx"); +} + +static int +call_errx_null(void *ctx) +{ + errx(15, NULL); +} + +static void +test_err(void) +{ + int exit_code; + + puts("test err"); + + exit_code = rtems_bsd_program_call("err", call_err, NULL); + assert(exit_code == 10); + + exit_code = rtems_bsd_program_call("err", call_err_null, NULL); + assert(exit_code == 11); + + exit_code = rtems_bsd_program_call("errc", call_errc, NULL); + assert(exit_code == 12); + + exit_code = rtems_bsd_program_call("errc", call_errc_null, NULL); + assert(exit_code == 13); + + exit_code = rtems_bsd_program_call("errx", call_errx, NULL); + assert(exit_code == 14); + + exit_code = rtems_bsd_program_call("errx", call_errx_null, NULL); + assert(exit_code == 15); +} + +static void +test_main(void) +{ + test_bsd_program(); + test_warn(); + test_err(); + + exit(0); +} + +#include <rtems/bsd/test/default-init.h> |