Source-Changes-HG archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

[src/trunk]: src/tests/lib/libc/sys Move kill()-like tests out of t_ptrace_wa...



details:   https://anonhg.NetBSD.org/src/rev/390375f1eb98
branches:  trunk
changeset: 932310:390375f1eb98
user:      kamil <kamil%NetBSD.org@localhost>
date:      Mon May 04 21:55:12 2020 +0000

description:
Move kill()-like tests out of t_ptrace_wait.c to t_ptrace_kill_wait.h

The same tests are now included with the preprocessor in t_ptrace_wait.c.

No functional change intended.

diffstat:

 tests/lib/libc/sys/t_ptrace_kill_wait.h |  99 +++++++++++++++++++++++++++++++++
 tests/lib/libc/sys/t_ptrace_wait.c      |  79 +-------------------------
 2 files changed, 103 insertions(+), 75 deletions(-)

diffs (224 lines):

diff -r 6bfd7d931f75 -r 390375f1eb98 tests/lib/libc/sys/t_ptrace_kill_wait.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/lib/libc/sys/t_ptrace_kill_wait.h   Mon May 04 21:55:12 2020 +0000
@@ -0,0 +1,99 @@
+/*     $NetBSD: t_ptrace_kill_wait.h,v 1.1 2020/05/04 21:55:12 kamil Exp $     */
+
+/*-
+ * Copyright (c) 2016, 2017, 2018, 2019, 2020 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+static void
+ptrace_kill(const char *type)
+{
+       const int sigval = SIGSTOP;
+       pid_t child, wpid;
+#if defined(TWAIT_HAVE_STATUS)
+       int status;
+#endif
+
+       DPRINTF("Before forking process PID=%d\n", getpid());
+       SYSCALL_REQUIRE((child = fork()) != -1);
+       if (child == 0) {
+               DPRINTF("Before calling PT_TRACE_ME from child %d\n", getpid());
+               FORKEE_ASSERT(ptrace(PT_TRACE_ME, 0, NULL, 0) != -1);
+
+               DPRINTF("Before raising %s from child\n", strsignal(sigval));
+               FORKEE_ASSERT(raise(sigval) == 0);
+
+               /* NOTREACHED */
+               FORKEE_ASSERTX(0 &&
+                   "Child should be terminated by a signal from its parent");
+       }
+       DPRINTF("Parent process PID=%d, child's PID=%d\n", getpid(), child);
+
+       DPRINTF("Before calling %s() for the child\n", TWAIT_FNAME);
+       TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), child);
+
+       validate_status_stopped(status, sigval);
+
+       DPRINTF("Before killing the child process with %s\n", type);
+       if (strcmp(type, "ptrace(PT_KILL)") == 0) {
+               SYSCALL_REQUIRE(ptrace(PT_KILL, child, (void*)1, 0) != -1);
+       } else if (strcmp(type, "kill(SIGKILL)") == 0) {
+               kill(child, SIGKILL);
+       } else if (strcmp(type, "killpg(SIGKILL)") == 0) {
+               setpgid(child, 0);
+               killpg(getpgid(child), SIGKILL);
+       }
+
+       DPRINTF("Before calling %s() for the child\n", TWAIT_FNAME);
+       TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), child);
+
+       validate_status_signaled(status, SIGKILL, 0);
+
+       DPRINTF("Before calling %s() for the child\n", TWAIT_FNAME);
+       TWAIT_REQUIRE_FAILURE(ECHILD, wpid = TWAIT_GENERIC(child, &status, 0));
+}
+
+#define PTRACE_KILL(test, type)                                                \
+ATF_TC(test);                                                          \
+ATF_TC_HEAD(test, tc)                                                  \
+{                                                                      \
+        atf_tc_set_md_var(tc, "descr",                                 \
+            "Verify killing the child with " type);                    \
+}                                                                      \
+                                                                       \
+ATF_TC_BODY(test, tc)                                                  \
+{                                                                      \
+                                                                       \
+        ptrace_kill(type);                                             \
+}
+
+// PT_CONTINUE with SIGKILL is covered by traceme_sendsignal_simple1
+PTRACE_KILL(kill1, "ptrace(PT_KILL)")
+PTRACE_KILL(kill2, "kill(SIGKILL)")
+PTRACE_KILL(kill3, "killpg(SIGKILL)")
+
+#define ATF_TP_ADD_TCS_PTRACE_WAIT_KILL() \
+       ATF_TP_ADD_TC(tp, kill1); \
+       ATF_TP_ADD_TC(tp, kill2); \
+       ATF_TP_ADD_TC(tp, kill3);
diff -r 6bfd7d931f75 -r 390375f1eb98 tests/lib/libc/sys/t_ptrace_wait.c
--- a/tests/lib/libc/sys/t_ptrace_wait.c        Mon May 04 21:33:20 2020 +0000
+++ b/tests/lib/libc/sys/t_ptrace_wait.c        Mon May 04 21:55:12 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_ptrace_wait.c,v 1.176 2020/05/04 21:33:20 kamil Exp $        */
+/*     $NetBSD: t_ptrace_wait.c,v 1.177 2020/05/04 21:55:12 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 1.176 2020/05/04 21:33:20 kamil Exp $");
+__RCSID("$NetBSD: t_ptrace_wait.c,v 1.177 2020/05/04 21:55:12 kamil Exp $");
 
 #define __LEGACY_PT_LWPINFO
 
@@ -5014,75 +5014,6 @@
 
 /// ----------------------------------------------------------------------------
 
-static void
-ptrace_kill(const char *type)
-{
-       const int sigval = SIGSTOP;
-       pid_t child, wpid;
-#if defined(TWAIT_HAVE_STATUS)
-       int status;
-#endif
-
-       DPRINTF("Before forking process PID=%d\n", getpid());
-       SYSCALL_REQUIRE((child = fork()) != -1);
-       if (child == 0) {
-               DPRINTF("Before calling PT_TRACE_ME from child %d\n", getpid());
-               FORKEE_ASSERT(ptrace(PT_TRACE_ME, 0, NULL, 0) != -1);
-
-               DPRINTF("Before raising %s from child\n", strsignal(sigval));
-               FORKEE_ASSERT(raise(sigval) == 0);
-
-               /* NOTREACHED */
-               FORKEE_ASSERTX(0 &&
-                   "Child should be terminated by a signal from its parent");
-       }
-       DPRINTF("Parent process PID=%d, child's PID=%d\n", getpid(), child);
-
-       DPRINTF("Before calling %s() for the child\n", TWAIT_FNAME);
-       TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), child);
-
-       validate_status_stopped(status, sigval);
-
-       DPRINTF("Before killing the child process with %s\n", type);
-       if (strcmp(type, "ptrace(PT_KILL)") == 0) {
-               SYSCALL_REQUIRE(ptrace(PT_KILL, child, (void*)1, 0) != -1);
-       } else if (strcmp(type, "kill(SIGKILL)") == 0) {
-               kill(child, SIGKILL);
-       } else if (strcmp(type, "killpg(SIGKILL)") == 0) {
-               setpgid(child, 0);
-               killpg(getpgid(child), SIGKILL);
-       }
-
-       DPRINTF("Before calling %s() for the child\n", TWAIT_FNAME);
-       TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), child);
-
-       validate_status_signaled(status, SIGKILL, 0);
-
-       DPRINTF("Before calling %s() for the child\n", TWAIT_FNAME);
-       TWAIT_REQUIRE_FAILURE(ECHILD, wpid = TWAIT_GENERIC(child, &status, 0));
-}
-
-#define PTRACE_KILL(test, type)                                                \
-ATF_TC(test);                                                          \
-ATF_TC_HEAD(test, tc)                                                  \
-{                                                                      \
-        atf_tc_set_md_var(tc, "descr",                                 \
-            "Verify killing the child with " type);                    \
-}                                                                      \
-                                                                       \
-ATF_TC_BODY(test, tc)                                                  \
-{                                                                      \
-                                                                       \
-        ptrace_kill(type);                                             \
-}
-
-// PT_CONTINUE with SIGKILL is covered by traceme_sendsignal_simple1
-PTRACE_KILL(kill1, "ptrace(PT_KILL)")
-PTRACE_KILL(kill2, "kill(SIGKILL)")
-PTRACE_KILL(kill3, "killpg(SIGKILL)")
-
-/// ----------------------------------------------------------------------------
-
 static int lwpinfo_thread_sigmask[] = {SIGXCPU, SIGPIPE, SIGALRM, SIGURG};
 
 static pthread_mutex_t lwpinfo_thread_mtx = PTHREAD_MUTEX_INITIALIZER;
@@ -8458,6 +8389,7 @@
 #include "t_ptrace_register_wait.h"
 #include "t_ptrace_syscall_wait.h"
 #include "t_ptrace_step_wait.h"
+#include "t_ptrace_kill_wait.h"
 
 /// ----------------------------------------------------------------------------
 
@@ -8865,10 +8797,6 @@
        ATF_TP_ADD_TC(tp, bytes_transfer_eof_piod_write_i);
        ATF_TP_ADD_TC(tp, bytes_transfer_eof_piod_write_d);
 
-       ATF_TP_ADD_TC(tp, kill1);
-       ATF_TP_ADD_TC(tp, kill2);
-       ATF_TP_ADD_TC(tp, kill3);
-
        ATF_TP_ADD_TC(tp, traceme_lwpinfo0);
        ATF_TP_ADD_TC(tp, traceme_lwpinfo1);
        ATF_TP_ADD_TC(tp, traceme_lwpinfo2);
@@ -9055,6 +8983,7 @@
        ATF_TP_ADD_TCS_PTRACE_WAIT_REGISTER();
        ATF_TP_ADD_TCS_PTRACE_WAIT_SYSCALL();
        ATF_TP_ADD_TCS_PTRACE_WAIT_STEP();
+       ATF_TP_ADD_TCS_PTRACE_WAIT_KILL();
 
        ATF_TP_ADD_TCS_PTRACE_WAIT_AMD64();
        ATF_TP_ADD_TCS_PTRACE_WAIT_I386();



Home | Main Index | Thread Index | Old Index