From 53e5696b30660410b150074d86a0c93db870b0c9 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 23 Feb 2005 02:42:55 +0000 Subject: Test for exec function. --- posix/tst-execv2.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 posix/tst-execv2.c (limited to 'posix/tst-execv2.c') diff --git a/posix/tst-execv2.c b/posix/tst-execv2.c new file mode 100644 index 0000000000..a5168a269c --- /dev/null +++ b/posix/tst-execv2.c @@ -0,0 +1,60 @@ +#include +#include +#include +#include + + +static void prepare (int argc, char *argv[]); +static int do_test (void); +#define PREPARE(argc, argv) prepare (argc, argv) +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" + + +static char *copy; + +static void +prepare (int argc, char *argv[]) +{ + char *buf; + int off; + asprintf (&buf, "cp %s %n%s-copy", argv[0], &off, argv[0]); + if (buf == NULL) + { + puts ("asprintf failed"); + exit (1); + } + if (system (buf) != 0) + { + puts ("system failed"); + exit (1); + } + + /* Make it not executable. */ + copy = buf + off; + if (chmod (copy, 0666) != 0) + { + puts ("chmod failed"); + exit (1); + } + + add_temp_file (copy); +} + + +static int +do_test (void) +{ + char *argv[] = { copy, NULL }; + + errno = 0; + execv (copy, argv); + + if (errno != EACCES) + { + printf ("errno = %d (%m), expected EACCES\n", errno); + return 1; + } + + return 0; +} -- cgit 1.4.1