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Add xfail tests for two cases described in PR kern/43560.

This commit is contained in:
pooka 2010-07-03 12:08:37 +00:00
parent a98c8e62dd
commit 4fbc020440
1 changed files with 66 additions and 1 deletions
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67
tests/fs/union/t_pr.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_pr.c,v 1.3 2010/07/03 08:18:30 jmmv Exp $ */
/* $NetBSD: t_pr.c,v 1.4 2010/07/03 12:08:37 pooka Exp $ */
#include <sys/types.h>
#include <sys/mount.h>
@ -71,9 +71,74 @@ ATF_TC_BODY(multilayer, tc)
rump_sys_mount(MOUNT_UNION, "/Tunion", 0,&unionargs,sizeof(unionargs));
}
ATF_TC(devnull1);
ATF_TC_HEAD(devnull1, tc)
{
atf_tc_set_md_var(tc, "descr", "mount_union -b and "
"'echo x > /un/null'");
}
ATF_TC_BODY(devnull1, tc)
{
struct union_args unionargs;
int fd;
rump_init();
if (rump_sys_mkdir("/mp", 0777) == -1)
atf_tc_fail_errno("mkdir mp");
unionargs.target = __UNCONST("/dev");
unionargs.mntflags = UNMNT_BELOW;
if (rump_sys_mount(MOUNT_UNION, "/mp", 0,
&unionargs, sizeof(unionargs)) == -1)
atf_tc_fail_errno("union mount");
fd = rump_sys_open("/mp/null", O_WRONLY | O_CREAT | O_TRUNC);
atf_tc_expect_fail("PR kern/43560");
if (fd == -1)
atf_tc_fail_errno("open");
}
ATF_TC(devnull2);
ATF_TC_HEAD(devnull2, tc)
{
atf_tc_set_md_var(tc, "descr", "mount_union -b and "
"'echo x >> /un/null'");
}
ATF_TC_BODY(devnull2, tc)
{
struct union_args unionargs;
int fd;
rump_init();
if (rump_sys_mkdir("/mp", 0777) == -1)
atf_tc_fail_errno("mkdir mp");
unionargs.target = __UNCONST("/dev");
unionargs.mntflags = UNMNT_BELOW;
if (rump_sys_mount(MOUNT_UNION, "/mp", 0,
&unionargs, sizeof(unionargs)) == -1)
atf_tc_fail_errno("union mount");
fd = rump_sys_open("/mp/null", O_WRONLY | O_CREAT | O_APPEND);
if (fd == -1)
atf_tc_fail_errno("open");
atf_tc_expect_signal(-1, "PR kern/43560");
rump_sys_write(fd, &fd, sizeof(fd));
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, multilayer);
ATF_TP_ADD_TC(tp, devnull1);
ATF_TP_ADD_TC(tp, devnull2);
return atf_no_error();
}