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report which errno failed

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This commit is contained in:
christos 2017-12-23 22:07:57 +00:00
parent ec59efb2b5
commit 17ceb61284
1 changed files with 26 additions and 24 deletions
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50
tests/lib/libc/sys/t_ptrace_wait.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_ptrace_wait.c,v 1.17 2017/12/22 17:35:14 kamil Exp $ */
/* $NetBSD: t_ptrace_wait.c,v 1.18 2017/12/23 22:07:57 christos Exp $ */
/*-
* Copyright (c) 2016 The NetBSD Foundation, Inc.
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_ptrace_wait.c,v 1.17 2017/12/22 17:35:14 kamil Exp $");
__RCSID("$NetBSD: t_ptrace_wait.c,v 1.18 2017/12/23 22:07:57 christos Exp $");
#include <sys/param.h>
#include <sys/types.h>
@ -71,6 +71,8 @@ __RCSID("$NetBSD: t_ptrace_wait.c,v 1.17 2017/12/22 17:35:14 kamil Exp $");
#define SYSCALL_REQUIRE(expr) ATF_REQUIRE_MSG(expr, "%s: %s", # expr, \
strerror(errno))
#define SYSCALL_REQUIRE_ERRNO(res, exp) ATF_REQUIRE_MSG(res == exp, \
"%d(%s) != %d", res, strerror(res), exp)
static int debug = 0;
@ -2533,7 +2535,7 @@ ATF_TC_BODY(read_d1, tc)
child, getpid());
errno = 0;
lookup_me = ptrace(PT_READ_D, child, &lookup_me, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me, magic,
"got value %#x != expected %#x", lookup_me, magic);
@ -2597,7 +2599,7 @@ ATF_TC_BODY(read_d2, tc)
child, getpid());
errno = 0;
lookup_me1 = ptrace(PT_READ_D, child, &lookup_me1, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me1, magic1,
"got value %#x != expected %#x", lookup_me1, magic1);
@ -2606,7 +2608,7 @@ ATF_TC_BODY(read_d2, tc)
child, getpid());
errno = 0;
lookup_me2 = ptrace(PT_READ_D, child, &lookup_me2, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me2, magic2,
"got value %#x != expected %#x", lookup_me2, magic2);
@ -2673,7 +2675,7 @@ ATF_TC_BODY(read_d3, tc)
child, getpid());
errno = 0;
lookup_me1 = ptrace(PT_READ_D, child, &lookup_me1, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me1, magic1,
"got value %#x != expected %#x", lookup_me1, magic1);
@ -2682,7 +2684,7 @@ ATF_TC_BODY(read_d3, tc)
child, getpid());
errno = 0;
lookup_me2 = ptrace(PT_READ_D, child, &lookup_me2, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me2, magic2,
"got value %#x != expected %#x", lookup_me2, magic2);
@ -2691,7 +2693,7 @@ ATF_TC_BODY(read_d3, tc)
child, getpid());
errno = 0;
lookup_me3 = ptrace(PT_READ_D, child, &lookup_me3, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me3, magic3,
"got value %#x != expected %#x", lookup_me3, magic3);
@ -2761,7 +2763,7 @@ ATF_TC_BODY(read_d4, tc)
child, getpid());
errno = 0;
lookup_me1 = ptrace(PT_READ_D, child, &lookup_me1, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me1, magic1,
"got value %#x != expected %#x", lookup_me1, magic1);
@ -2770,7 +2772,7 @@ ATF_TC_BODY(read_d4, tc)
child, getpid());
errno = 0;
lookup_me2 = ptrace(PT_READ_D, child, &lookup_me2, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me2, magic2,
"got value %#x != expected %#x", lookup_me2, magic2);
@ -2779,7 +2781,7 @@ ATF_TC_BODY(read_d4, tc)
child, getpid());
errno = 0;
lookup_me3 = ptrace(PT_READ_D, child, &lookup_me3, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me3, magic3,
"got value %#x != expected %#x", lookup_me3, magic3);
@ -2788,7 +2790,7 @@ ATF_TC_BODY(read_d4, tc)
child, getpid());
errno = 0;
lookup_me4 = ptrace(PT_READ_D, child, &lookup_me4, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me4, magic4,
"got value %#x != expected %#x", lookup_me4, magic4);
@ -3292,7 +3294,7 @@ ATF_TC_BODY(read_d_write_d_handshake1, tc)
errno = 0;
lookup_me_fromtracee =
ptrace(PT_READ_D, child, &lookup_me_fromtracee, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me_fromtracee, magic_fromtracee,
"got value %#x != expected %#x", lookup_me_fromtracee,
@ -3371,7 +3373,7 @@ ATF_TC_BODY(read_d_write_d_handshake2, tc)
errno = 0;
lookup_me_fromtracee =
ptrace(PT_READ_D, child, &lookup_me_fromtracee, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me_fromtracee, magic_fromtracee,
"got value %#x != expected %#x", lookup_me_fromtracee,
@ -3737,7 +3739,7 @@ ATF_TC_BODY(read_i1, tc)
child, getpid());
errno = 0;
lookup_me = ptrace(PT_READ_I, child, dummy_fn1, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me, magic,
"got value %#x != expected %#x", lookup_me, magic);
@ -3800,7 +3802,7 @@ ATF_TC_BODY(read_i2, tc)
child, getpid());
errno = 0;
lookup_me1 = ptrace(PT_READ_I, child, dummy_fn1, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me1, magic1,
"got value %#x != expected %#x", lookup_me1, magic1);
@ -3809,7 +3811,7 @@ ATF_TC_BODY(read_i2, tc)
child, getpid());
errno = 0;
lookup_me2 = ptrace(PT_READ_I, child, dummy_fn2, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me2, magic2,
"got value %#x != expected %#x", lookup_me2, magic2);
@ -3875,7 +3877,7 @@ ATF_TC_BODY(read_i3, tc)
child, getpid());
errno = 0;
lookup_me1 = ptrace(PT_READ_I, child, dummy_fn1, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me1, magic1,
"got value %#x != expected %#x", lookup_me1, magic1);
@ -3884,7 +3886,7 @@ ATF_TC_BODY(read_i3, tc)
child, getpid());
errno = 0;
lookup_me2 = ptrace(PT_READ_I, child, dummy_fn2, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me2, magic2,
"got value %#x != expected %#x", lookup_me2, magic2);
@ -3893,7 +3895,7 @@ ATF_TC_BODY(read_i3, tc)
child, getpid());
errno = 0;
lookup_me3 = ptrace(PT_READ_I, child, dummy_fn3, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me3, magic3,
"got value %#x != expected %#x", lookup_me3, magic3);
@ -3962,7 +3964,7 @@ ATF_TC_BODY(read_i4, tc)
child, getpid());
errno = 0;
lookup_me1 = ptrace(PT_READ_I, child, dummy_fn1, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me1, magic1,
"got value %#x != expected %#x", lookup_me1, magic1);
@ -3971,7 +3973,7 @@ ATF_TC_BODY(read_i4, tc)
child, getpid());
errno = 0;
lookup_me2 = ptrace(PT_READ_I, child, dummy_fn2, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me2, magic2,
"got value %#x != expected %#x", lookup_me2, magic2);
@ -3980,7 +3982,7 @@ ATF_TC_BODY(read_i4, tc)
child, getpid());
errno = 0;
lookup_me3 = ptrace(PT_READ_I, child, dummy_fn3, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me3, magic3,
"got value %#x != expected %#x", lookup_me3, magic3);
@ -3989,7 +3991,7 @@ ATF_TC_BODY(read_i4, tc)
child, getpid());
errno = 0;
lookup_me4 = ptrace(PT_READ_I, child, dummy_fn4, 0);
ATF_REQUIRE_EQ(errno, 0);
SYSCALL_REQUIRE_ERRNO(errno, 0);
ATF_REQUIRE_EQ_MSG(lookup_me4, magic4,
"got value %#x != expected %#x", lookup_me4, magic4);