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Rename and partially enable trace_thread ATF ptrace(2) tests

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Rename trace_thrad[1234] to more meaningful names:

 - trace_thread_nolwpevents
 - trace_thread_lwpexit
 - trace_thread_lwpcreate
 - trace_thread_lwpcreate_and_exit

In my local tests LWP CREATE events work as expected.
LWP EXIT ones are still racy and keep them disabled racy.

PR kern/51995
This commit is contained in:
kamil 2019-05-02 00:34:06 +00:00
parent bdd3966cbf
commit a2a627f040
1 changed files with 12 additions and 11 deletions
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23
tests/lib/libc/sys/t_ptrace_wait.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_ptrace_wait.c,v 1.118 2019/05/01 23:44:16 kamil Exp $ */
/* $NetBSD: t_ptrace_wait.c,v 1.119 2019/05/02 00:34:06 kamil Exp $ */
/*-
* Copyright (c) 2016, 2017, 2018, 2019 The NetBSD Foundation, Inc.
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_ptrace_wait.c,v 1.118 2019/05/01 23:44:16 kamil Exp $");
__RCSID("$NetBSD: t_ptrace_wait.c,v 1.119 2019/05/02 00:34:06 kamil Exp $");
#include <sys/param.h>
#include <sys/types.h>
@ -5359,7 +5359,8 @@ trace_threads(bool trace_create, bool trace_exit)
/* Track created and exited threads */
bool traced_lwps[__arraycount(t)];
atf_tc_skip("PR kern/51995");
if (trace_exit)
atf_tc_skip("PR kern/51995");
DPRINTF("Before forking process PID=%d\n", getpid());
SYSCALL_REQUIRE((child = fork()) != -1);
@ -5532,10 +5533,10 @@ ATF_TC_BODY(test, tc) \
trace_threads(trace_create, trace_exit); \
}
TRACE_THREADS(trace_thread1, false, false)
TRACE_THREADS(trace_thread2, false, true)
TRACE_THREADS(trace_thread3, true, false)
TRACE_THREADS(trace_thread4, true, true)
TRACE_THREADS(trace_thread_nolwpevents, false, false)
TRACE_THREADS(trace_thread_lwpexit, false, true)
TRACE_THREADS(trace_thread_lwpcreate, true, false)
TRACE_THREADS(trace_thread_lwpcreate_and_exit, true, true)
/// ----------------------------------------------------------------------------
@ -7772,10 +7773,10 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, traceme_signalmasked_exec);
ATF_TP_ADD_TC(tp, traceme_signalignored_exec);
ATF_TP_ADD_TC(tp, trace_thread1);
ATF_TP_ADD_TC(tp, trace_thread2);
ATF_TP_ADD_TC(tp, trace_thread3);
ATF_TP_ADD_TC(tp, trace_thread4);
ATF_TP_ADD_TC(tp, trace_thread_nolwpevents);
ATF_TP_ADD_TC(tp, trace_thread_lwpexit);
ATF_TP_ADD_TC(tp, trace_thread_lwpcreate);
ATF_TP_ADD_TC(tp, trace_thread_lwpcreate_and_exit);
ATF_TP_ADD_TC(tp, signal_mask_unrelated);