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[src/trunk]: src/tests/lib/libc/sys Remove duplicated lines
details: https://anonhg.NetBSD.org/src/rev/9adf1e91cc45
branches: trunk
changeset: 1007974:9adf1e91cc45
user: kamil <kamil%NetBSD.org@localhost>
date: Fri Mar 06 19:10:27 2020 +0000
description:
Remove duplicated lines
diffstat:
tests/lib/libc/sys/t_ptrace_sigchld.c | 255 +---------------------------------
1 files changed, 2 insertions(+), 253 deletions(-)
diffs (273 lines):
diff -r 8ae56d51f673 -r 9adf1e91cc45 tests/lib/libc/sys/t_ptrace_sigchld.c
--- a/tests/lib/libc/sys/t_ptrace_sigchld.c Fri Mar 06 18:32:35 2020 +0000
+++ b/tests/lib/libc/sys/t_ptrace_sigchld.c Fri Mar 06 19:10:27 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_ptrace_sigchld.c,v 1.1 2020/03/06 18:32:35 kamil Exp $ */
+/* $NetBSD: t_ptrace_sigchld.c,v 1.2 2020/03/06 19:10:27 kamil Exp $ */
/*-
* Copyright (c) 2020 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_ptrace_sigchld.c,v 1.1 2020/03/06 18:32:35 kamil Exp $");
+__RCSID("$NetBSD: t_ptrace_sigchld.c,v 1.2 2020/03/06 19:10:27 kamil Exp $");
#include <sys/param.h>
#include <sys/types.h>
@@ -249,254 +249,3 @@
return atf_no_error();
}
-/* $NetBSD: t_ptrace_sigchld.c,v 1.1 2020/03/06 18:32:35 kamil Exp $ */
-
-/*-
- * Copyright (c) 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.
- */
-
-#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_ptrace_sigchld.c,v 1.1 2020/03/06 18:32:35 kamil Exp $");
-
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/exec_elf.h>
-#include <sys/mman.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/syscall.h>
-#include <sys/sysctl.h>
-#include <sys/uio.h>
-#include <sys/wait.h>
-#include <machine/reg.h>
-#include <assert.h>
-#include <elf.h>
-#include <err.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <lwp.h>
-#include <pthread.h>
-#include <sched.h>
-#include <signal.h>
-#include <spawn.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <strings.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <atf-c.h>
-
-#include "h_macros.h"
-#include "msg.h"
-
-#include "t_ptrace_wait.h"
-
-#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;
-
-#define DPRINTF(a, ...) do \
- if (debug) \
- printf("%s() %d.%d %s:%d " a, \
- __func__, getpid(), _lwp_self(), __FILE__, __LINE__, ##__VA_ARGS__); \
- while (/*CONSTCOND*/0)
-
-/// ----------------------------------------------------------------------------
-
-static int expected_signo;
-static int expected_code;
-static int expected_status;
-static pid_t expected_pid;
-
-static void
-sigchld_action(int sig, siginfo_t *info, void *ctx)
-{
-
- FORKEE_ASSERT_EQ(info->si_signo, expected_signo);
- FORKEE_ASSERT_EQ(info->si_code, expected_code);
- FORKEE_ASSERT_EQ(info->si_uid, getuid());
- FORKEE_ASSERT_EQ(info->si_pid, expected_pid);
-
- if (WIFEXITED(info->si_status))
- ATF_REQUIRE_EQ(WEXITSTATUS(info->si_status), expected_status);
- else if (WIFSTOPPED(info->si_status))
- ATF_REQUIRE_EQ(WSTOPSIG(info->si_status), expected_status);
- else if (WIFSIGNALED(info->si_status))
- ATF_REQUIRE_EQ(WTERMSIG(info->si_status), expected_status);
-/*
- else if (WIFCONTINUED(info->si_status))
- ;
-*/
-}
-
-static void
-traceme_raise(int sigval)
-{
- const int exitval = 5;
- struct sigaction sa;
- pid_t child;
- struct msg_fds parent_child;
- uint8_t msg = 0xde; /* dummy message for IPC based on pipe(2) */
-
- struct ptrace_siginfo info;
- memset(&info, 0, sizeof(info));
-
- memset(&sa, 0, sizeof(sa));
- sa.sa_sigaction = sigchld_action;
- sa.sa_flags = SA_SIGINFO | SA_NOCLDWAIT;
- sigemptyset(&sa.sa_mask);
-
- atf_tc_fail("XXX: zombie is not collected before tracer's death");
-
- SYSCALL_REQUIRE(sigaction(SIGCHLD, &sa, NULL) == 0);
-
- SYSCALL_REQUIRE(msg_open(&parent_child) == 0);
-
- 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);
-
- CHILD_FROM_PARENT("raise1 child", parent_child, msg);
-
- raise(sigval);
-
- CHILD_TO_PARENT("raise2 child", parent_child, msg);
-
- switch (sigval) {
- case SIGKILL:
- /* NOTREACHED */
- FORKEE_ASSERTX(0 && "This shall not be reached");
- __unreachable();
- default:
- DPRINTF("Before exiting of the child process\n");
- _exit(exitval);
- }
- }
- DPRINTF("Parent process PID=%d, child's PID=%d\n", getpid(), child);
-
- expected_signo = SIGCHLD;
- expected_pid = child;
- switch (sigval) {
- case SIGKILL:
- expected_code = CLD_KILLED;
- expected_status = SIGKILL;
- break;
- case SIGSTOP:
- expected_code = CLD_STOPPED;
- expected_status = SIGSTOP;
- break;
- default:
- break;
- }
-
- PARENT_TO_CHILD("raise1 child", parent_child, msg);
-
- switch (sigval) {
- case SIGKILL:
- break;
- default:
- PARENT_FROM_CHILD("raise2 child", parent_child, msg);
-
- DPRINTF("Before calling ptrace(2) with PT_GET_SIGINFO for "
- "child\n");
- SYSCALL_REQUIRE(ptrace(PT_GET_SIGINFO, child, &info,
- sizeof(info)) != -1);
-
- DPRINTF("Signal traced to lwpid=%d\n", info.psi_lwpid);
- DPRINTF("Signal properties: si_signo=%#x si_code=%#x "
- "si_errno=%#x\n",
- info.psi_siginfo.si_signo, info.psi_siginfo.si_code,
- info.psi_siginfo.si_errno);
-
- ATF_REQUIRE_EQ(info.psi_siginfo.si_signo, sigval);
- ATF_REQUIRE_EQ(info.psi_siginfo.si_code, SI_LWP);
-
- expected_code = CLD_EXITED;
- expected_status = exitval;
-
- SYSCALL_REQUIRE(ptrace(PT_CONTINUE, child, (void *)1, 0));
-
- break;
- }
-
- await_collected(child); /* XXX: Process is never collected */
-}
-
-#define TRACEME_RAISE(test, sig) \
-ATF_TC(test); \
-ATF_TC_HEAD(test, tc) \
-{ \
- atf_tc_set_md_var(tc, "descr", \
- "Verify " #sig " followed by _exit(2) in a child"); \
- atf_tc_set_md_var(tc, "timeout", "10"); \
-} \
- \
-ATF_TC_BODY(test, tc) \
-{ \
- \
- traceme_raise(sig); \
-}
-
-TRACEME_RAISE(traceme_raise1, SIGKILL) /* non-maskable */
-#if notyet
-TRACEME_RAISE(traceme_raise2, SIGSTOP) /* non-maskable */
-TRACEME_RAISE(traceme_raise3, SIGABRT) /* regular abort trap */
-TRACEME_RAISE(traceme_raise4, SIGHUP) /* hangup */
-TRACEME_RAISE(traceme_raise5, SIGCONT) /* continued? */
-TRACEME_RAISE(traceme_raise6, SIGTRAP) /* crash signal */
-TRACEME_RAISE(traceme_raise7, SIGBUS) /* crash signal */
-TRACEME_RAISE(traceme_raise8, SIGILL) /* crash signal */
-TRACEME_RAISE(traceme_raise9, SIGFPE) /* crash signal */
-TRACEME_RAISE(traceme_raise10, SIGSEGV) /* crash signal */
-#endif
-
-ATF_TP_ADD_TCS(tp)
-{
- setvbuf(stdout, NULL, _IONBF, 0);
- setvbuf(stderr, NULL, _IONBF, 0);
-
- ATF_TP_ADD_TC(tp, traceme_raise1);
-#if notyet
- ATF_TP_ADD_TC(tp, traceme_raise2);
- ATF_TP_ADD_TC(tp, traceme_raise3);
- ATF_TP_ADD_TC(tp, traceme_raise4);
- ATF_TP_ADD_TC(tp, traceme_raise5);
- ATF_TP_ADD_TC(tp, traceme_raise6);
- ATF_TP_ADD_TC(tp, traceme_raise7);
- ATF_TP_ADD_TC(tp, traceme_raise8);
- ATF_TP_ADD_TC(tp, traceme_raise9);
- ATF_TP_ADD_TC(tp, traceme_raise10);
-#endif
-
- return atf_no_error();
-}
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