Module Name: src
Committed By: christos
Date: Wed Apr 6 00:45:53 UTC 2016
Modified Files:
src/tests/lib/libc/sys: Makefile
Added Files:
src/tests/lib/libc/sys: t_wait.c
Log Message:
Add wait6(2) tests.
To generate a diff of this commit:
cvs rdiff -u -r1.41 -r1.42 src/tests/lib/libc/sys/Makefile
cvs rdiff -u -r0 -r1.1 src/tests/lib/libc/sys/t_wait.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/lib/libc/sys/Makefile
diff -u src/tests/lib/libc/sys/Makefile:1.41 src/tests/lib/libc/sys/Makefile:1.42
--- src/tests/lib/libc/sys/Makefile:1.41 Sun Jan 24 10:11:08 2016
+++ src/tests/lib/libc/sys/Makefile Tue Apr 5 20:45:53 2016
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.41 2016/01/24 15:11:08 christos Exp $
+# $NetBSD: Makefile,v 1.42 2016/04/06 00:45:53 christos Exp $
MKMAN= no
@@ -65,6 +65,7 @@ TESTS_C+= t_truncate
TESTS_C+= t_ucontext
TESTS_C+= t_umask
TESTS_C+= t_unlink
+TESTS_C+= t_wait
TESTS_C+= t_write
SRCS.t_mprotect= t_mprotect.c ${SRCS_EXEC_PROT}
Added files:
Index: src/tests/lib/libc/sys/t_wait.c
diff -u /dev/null src/tests/lib/libc/sys/t_wait.c:1.1
--- /dev/null Tue Apr 5 20:45:53 2016
+++ src/tests/lib/libc/sys/t_wait.c Tue Apr 5 20:45:53 2016
@@ -0,0 +1,249 @@
+/* $NetBSD: t_wait.c,v 1.1 2016/04/06 00:45:53 christos Exp $ */
+
+/*-
+ * Copyright (c) 2016 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * 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.
+ */
+#include <sys/cdefs.h>
+__RCSID("$NetBSD: t_wait.c,v 1.1 2016/04/06 00:45:53 christos Exp $");
+
+#include <sys/wait.h>
+#include <sys/resource.h>
+
+#include <stdio.h>
+#include <errno.h>
+#include <limits.h>
+#include <pwd.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <atf-c.h>
+
+ATF_TC(wait6_invalid);
+ATF_TC_HEAD(wait6_invalid, tc)
+{
+ atf_tc_set_md_var(tc, "descr",
+ "Test that wait6(2) returns EINVAL with 0 options");
+}
+
+ATF_TC_BODY(wait6_invalid, tc)
+{
+ siginfo_t si;
+ struct wrusage wru;
+ int st;
+ ATF_REQUIRE(wait6(P_ALL, 0, &st, 0, &wru, &si) == -1
+ && errno == EINVAL);
+}
+
+ATF_TC(wait6_noproc);
+ATF_TC_HEAD(wait6_noproc, tc)
+{
+ atf_tc_set_md_var(tc, "descr",
+ "Test that wait6(2) returns ECHILD with for no processes");
+}
+
+ATF_TC_BODY(wait6_noproc, tc)
+{
+ siginfo_t si;
+ struct wrusage wru;
+ int st;
+ ATF_REQUIRE(wait6(P_ALL, 0, &st, WEXITED, &wru, &si) == -1
+ && errno == ECHILD);
+}
+
+ATF_TC(wait6_exited);
+ATF_TC_HEAD(wait6_exited, tc)
+{
+ atf_tc_set_md_var(tc, "descr",
+ "Test that wait6(2) handled exiting process and code");
+}
+
+ATF_TC_BODY(wait6_exited, tc)
+{
+ siginfo_t si;
+ struct wrusage wru;
+ int st;
+ pid_t pid;
+
+ switch (pid = fork()) {
+ case -1:
+ ATF_REQUIRE(pid == 0);
+ case 0:
+ exit(0x5a5a5a5a);
+ /*NOTREACHED*/
+ default:
+ ATF_REQUIRE(!wait6(P_PID, pid, &st, WEXITED, &wru, &si));
+ ATF_REQUIRE(WIFEXITED(st) && WEXITSTATUS(st) == 0x5a);
+ ATF_REQUIRE(si.si_status = 0x5a5a5a5a);
+ ATF_REQUIRE(si.si_pid == pid);
+ ATF_REQUIRE(si.si_uid == getuid());
+ ATF_REQUIRE(si.si_code == CLD_EXITED);
+ printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
+ (uintmax_t)si.si_utime);
+ break;
+ }
+}
+
+ATF_TC(wait6_terminated);
+ATF_TC_HEAD(wait6_terminated, tc)
+{
+ atf_tc_set_md_var(tc, "descr",
+ "Test that wait6(2) handled terminated process and code");
+}
+
+ATF_TC_BODY(wait6_terminated, tc)
+{
+ siginfo_t si;
+ struct wrusage wru;
+ int st;
+ pid_t pid;
+
+ switch (pid = fork()) {
+ case 0:
+ sleep(100);
+ /*FALLTHROUGH*/
+ case -1:
+ ATF_REQUIRE(pid == 0);
+ default:
+ ATF_REQUIRE(kill(pid, SIGTERM) == 0);
+ ATF_REQUIRE(!wait6(P_PID, pid, &st, WEXITED, &wru, &si));
+ ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGTERM);
+ ATF_REQUIRE(si.si_status == SIGTERM);
+ ATF_REQUIRE(si.si_pid == pid);
+ ATF_REQUIRE(si.si_uid == getuid());
+ ATF_REQUIRE(si.si_code == CLD_KILLED);
+ printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
+ (uintmax_t)si.si_utime);
+ break;
+ }
+}
+
+ATF_TC(wait6_coredumped);
+ATF_TC_HEAD(wait6_coredumped, tc)
+{
+ atf_tc_set_md_var(tc, "descr",
+ "Test that wait6(2) handled coredumped process and code");
+}
+
+ATF_TC_BODY(wait6_coredumped, tc)
+{
+ siginfo_t si;
+ struct wrusage wru;
+ int st;
+ pid_t pid;
+ static const struct rlimit rl = { RLIM_INFINITY, RLIM_INFINITY };
+
+ switch (pid = fork()) {
+ case 0:
+ ATF_REQUIRE(setrlimit(RLIMIT_CORE, &rl) == 0);
+ *(char *)8 = 0;
+ /*FALLTHROUGH*/
+ case -1:
+ ATF_REQUIRE(pid == 0);
+ default:
+ ATF_REQUIRE(!wait6(P_PID, pid, &st, WEXITED, &wru, &si));
+ ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGSEGV
+ && WCOREDUMP(st));
+ ATF_REQUIRE(si.si_status == SIGSEGV);
+ ATF_REQUIRE(si.si_pid == pid);
+ ATF_REQUIRE(si.si_uid == getuid());
+ ATF_REQUIRE(si.si_code == CLD_DUMPED);
+ printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
+ (uintmax_t)si.si_utime);
+ break;
+ }
+}
+
+ATF_TC(wait6_stop_and_go);
+ATF_TC_HEAD(wait6_stop_and_go, tc)
+{
+ atf_tc_set_md_var(tc, "descr",
+ "Test that wait6(2) handled stopped/continued process and code");
+}
+
+ATF_TC_BODY(wait6_stop_and_go, tc)
+{
+ siginfo_t si;
+ struct wrusage wru;
+ int st;
+ pid_t pid;
+ static const struct rlimit rl = { 0, 0 };
+
+ switch (pid = fork()) {
+ case 0:
+ ATF_REQUIRE(setrlimit(RLIMIT_CORE, &rl) == 0);
+ sleep(100);
+ /*FALLTHROUGH*/
+ case -1:
+ ATF_REQUIRE(pid == 0);
+ default:
+ ATF_REQUIRE(kill(pid, SIGSTOP) == 0);
+ ATF_REQUIRE(!wait6(P_PID, pid, &st, WSTOPPED, &wru, &si));
+ ATF_REQUIRE(WIFSTOPPED(st) && WSTOPSIG(st) == SIGSTOP);
+ ATF_REQUIRE(si.si_status == SIGSTOP);
+ ATF_REQUIRE(si.si_pid == pid);
+ ATF_REQUIRE(si.si_uid == getuid());
+ ATF_REQUIRE(si.si_code == CLD_STOPPED);
+ printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
+ (uintmax_t)si.si_utime);
+
+ ATF_REQUIRE(kill(pid, SIGCONT) == 0);
+ ATF_REQUIRE(!wait6(P_PID, pid, &st, WCONTINUED, &wru, &si));
+ ATF_REQUIRE(WIFSTOPPED(st) && WSTOPSIG(st) == SIGCONT);
+ ATF_REQUIRE(si.si_status == SIGCONT);
+ ATF_REQUIRE(si.si_pid == pid);
+ ATF_REQUIRE(si.si_uid == getuid());
+ ATF_REQUIRE(si.si_code == CLD_CONTINUED);
+ printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
+ (uintmax_t)si.si_utime);
+
+ ATF_REQUIRE(kill(pid, SIGQUIT) == 0);
+ ATF_REQUIRE(!wait6(P_PID, pid, &st, WEXITED, &wru, &si));
+ ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGQUIT);
+ ATF_REQUIRE(si.si_status == SIGQUIT);
+ ATF_REQUIRE(si.si_pid == pid);
+ ATF_REQUIRE(si.si_uid == getuid());
+ ATF_REQUIRE(si.si_code == CLD_KILLED);
+ printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime,
+ (uintmax_t)si.si_utime);
+ break;
+ }
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+ ATF_TP_ADD_TC(tp, wait6_invalid);
+ ATF_TP_ADD_TC(tp, wait6_noproc);
+ ATF_TP_ADD_TC(tp, wait6_exited);
+ ATF_TP_ADD_TC(tp, wait6_terminated);
+ ATF_TP_ADD_TC(tp, wait6_coredumped);
+ ATF_TP_ADD_TC(tp, wait6_stop_and_go);
+
+ return atf_no_error();
+}
