diff options
Diffstat (limited to 'posix/tst-spawn4.c')
-rw-r--r-- | posix/tst-spawn4.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/posix/tst-spawn4.c b/posix/tst-spawn4.c new file mode 100644 index 0000000..e4a1fa3 --- /dev/null +++ b/posix/tst-spawn4.c @@ -0,0 +1,56 @@ +/* Check if posix_spawn does handle correctly ENOEXEC files. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <spawn.h> +#include <errno.h> +#include <unistd.h> +#include <sys/stat.h> + +#include <support/xunistd.h> +#include <support/check.h> +#include <support/temp_file.h> + +static int +do_test (void) +{ + char *scriptname; + int fd = create_temp_file ("tst-spawn4.", &scriptname); + TEST_VERIFY_EXIT (fd >= 0); + + const char script[] = "echo it should not happen"; + xwrite (fd, script, sizeof (script) - 1); + xclose (fd); + + TEST_VERIFY_EXIT (chmod (scriptname, 0x775) == 0); + + pid_t pid; + int status; + + /* Check if scripts without shebang are correctly not executed. */ + status = posix_spawn (&pid, scriptname, NULL, NULL, (char *[]) { 0 }, + (char *[]) { 0 }); + TEST_VERIFY_EXIT (status == ENOEXEC); + + status = posix_spawnp (&pid, scriptname, NULL, NULL, (char *[]) { 0 }, + (char *[]) { 0 }); + TEST_VERIFY_EXIT (status == ENOEXEC); + + return 0; +} + +#include <support/test-driver.c> |