@@ -682,6 +682,8 @@ int run_syscall(int min, int max)
int ret = 0;
void *p1, *p2;
int has_gettid = 1;
+ const char *tmpfile = get_tmpfile("/tmp/dummy");
+ int has_tmpfile = tmpfile != NULL;
/* <proc> indicates whether or not /proc is mounted */
proc = stat("/proc", &stat_buf) == 0;
@@ -720,7 +722,7 @@ int run_syscall(int min, int max)
CASE_TEST(chown_self); EXPECT_SYSER(proc, chown("/proc/self", 0, 0), -1, EPERM); break;
CASE_TEST(chroot_root); EXPECT_SYSZR(euid0, chroot("/")); break;
CASE_TEST(chroot_blah); EXPECT_SYSER(1, chroot("/proc/self/blah"), -1, ENOENT); break;
- CASE_TEST(chroot_exe); EXPECT_SYSER(proc, chroot("/proc/self/exe"), -1, ENOTDIR); break;
+ CASE_TEST(chroot_tmpfile); EXPECT_SYSER(has_tmpfile, chroot(tmpfile), -1, ENOTDIR); break;
CASE_TEST(close_m1); EXPECT_SYSER(1, close(-1), -1, EBADF); break;
CASE_TEST(close_dup); EXPECT_SYSZR(1, close(dup(0))); break;
CASE_TEST(dup_0); tmp = dup(0); EXPECT_SYSNE(1, tmp, -1); close(tmp); break;
For CONFIG_PROC_FS=n, let's use tmpfs and create a tmp file for chroot_exe test. Since chroot_exe is mainly testing the not directory case (ENOTDIR), so, rename it to chroot_tmpfile may be better. Signed-off-by: Zhangjin Wu <falcon@tinylab.org> --- tools/testing/selftests/nolibc/nolibc-test.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)