diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/regression/lib/libc/gen/Makefile | 2 | ||||
| -rw-r--r-- | tools/regression/lib/libc/gen/test-posix_spawn.c | 90 |
2 files changed, 91 insertions, 1 deletions
diff --git a/tools/regression/lib/libc/gen/Makefile b/tools/regression/lib/libc/gen/Makefile index a79dc2f..72a0750 100644 --- a/tools/regression/lib/libc/gen/Makefile +++ b/tools/regression/lib/libc/gen/Makefile @@ -1,6 +1,6 @@ # $FreeBSD$ -TESTS= test-fmtcheck test-fnmatch test-fpclassify test-wordexp +TESTS= test-fmtcheck test-fnmatch test-fpclassify test-posix_spawn test-wordexp .PHONY: tests tests: ${TESTS} diff --git a/tools/regression/lib/libc/gen/test-posix_spawn.c b/tools/regression/lib/libc/gen/test-posix_spawn.c new file mode 100644 index 0000000..f1b8d43 --- /dev/null +++ b/tools/regression/lib/libc/gen/test-posix_spawn.c @@ -0,0 +1,90 @@ +/*- + * Copyright (c) 2011 Jilles Tjoelker + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Test program for posix_spawn() and posix_spawnp() as specified by + * IEEE Std. 1003.1-2008. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/wait.h> + +#include <assert.h> +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <spawn.h> + +int +main(int argc, char *argv[]) +{ + int error, status; + pid_t pid, waitres; + char *myargs[4]; + char *myenv[2] = { "answer=42", NULL }; + + /* Make sure we have no child processes. */ + while (waitpid(-1, NULL, 0) != -1) + ; + assert(errno == ECHILD); + + /* Simple test. */ + myargs[0] = "sh"; + myargs[1] = "-c"; + myargs[2] = "exit $answer"; + myargs[3] = NULL; + error = posix_spawnp(&pid, myargs[0], NULL, NULL, myargs, myenv); + assert(error == 0); + waitres = waitpid(pid, &status, 0); + assert(waitres == pid); + assert(WIFEXITED(status) && WEXITSTATUS(status) == 42); + + /* + * If the executable does not exist, the function shall either fail + * and not create a child process or succeed and create a child + * process that exits with status 127. + */ + myargs[0] = "/var/empty/nonexistent"; + myargs[1] = NULL; + error = posix_spawn(&pid, myargs[0], NULL, NULL, myargs, myenv); + if (error == 0) { + waitres = waitpid(pid, &status, 0); + assert(waitres == pid); + assert(WIFEXITED(status) && WEXITSTATUS(status) == 127); + } else { + assert(error == ENOENT); + waitres = waitpid(-1, NULL, 0); + assert(waitres == -1 && errno == ECHILD); + } + + printf("PASS posix_spawn()\n"); + printf("PASS posix_spawnp()\n"); + + return (0); +} |
