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PR kern/49033: try to provide better diagnostics if the udf_lookup_complex

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test randomly fails.
This commit is contained in:
martin 2014-07-25 12:16:22 +00:00
parent 6569e94804
commit dbd2e87e49
1 changed files with 33 additions and 2 deletions
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35
tests/fs/vfs/t_vnops.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_vnops.c,v 1.39 2014/06/03 11:56:07 njoly Exp $ */
/* $NetBSD: t_vnops.c,v 1.40 2014/07/25 12:16:22 martin Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@ -97,7 +97,38 @@ lookup_complex(const atf_tc_t *tc, const char *mountpath)
if (rump_sys_stat(pb, &sb2) == -1)
atf_tc_fail_errno("stat 2");
ATF_REQUIRE(memcmp(&sb1, &sb2, sizeof(sb1)) == 0);
if (memcmp(&sb1, &sb2, sizeof(sb1)) != 0) {
printf("what\tsb1\t\tsb2\n");
#define FIELD(FN) \
printf(#FN "\t%lld\t%lld\n", \
(long long)sb1.FN, (long long)sb2.FN)
#define TIME(FN) \
printf(#FN "\t%lld.%ld\t%lld.%ld\n", \
(long long)sb1.FN.tv_sec, sb1.FN.tv_nsec, \
(long long)sb2.FN.tv_sec, sb2.FN.tv_nsec)
FIELD(st_dev);
FIELD(st_mode);
FIELD(st_ino);
FIELD(st_nlink);
FIELD(st_uid);
FIELD(st_gid);
FIELD(st_rdev);
TIME(st_atim);
TIME(st_mtim);
TIME(st_ctim);
TIME(st_birthtim);
FIELD(st_size);
FIELD(st_blocks);
FIELD(st_flags);
FIELD(st_gen);
#undef FIELD
#undef TIME
atf_tc_fail("stat results differ, see ouput for more details");
}
}
static void