netbsd-src/tests/lib/libc/sys/t_ptrace_wait.c

194 lines
5.7 KiB
C

/* $NetBSD: t_ptrace_wait.c,v 1.192 2024/04/01 18:33:23 riastradh 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.
*/
/*
* XXX Hack: Force the use of sys/exec_elf.h, not elfdefinitions.h.
* Why?
*
* - libelf.h and gelf.h are needed for parsing core files in
* t_ptrace_core_wait.h.
*
* - sys/exec_elf.h is needed for struct netbsd_elfcore_procinfo also
* in t_ptrace_core_wait.h.
*
* libelf.h and gelf.h pull in elfdefinitions.h, but that conflicts
* with sys/exec_elf.h on most basic ELF definitions.
*/
#define _SYS_ELFDEFINITIONS_H_
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_ptrace_wait.c,v 1.192 2024/04/01 18:33:23 riastradh Exp $");
#define __LEGACY_PT_LWPINFO
#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>
#if defined(__i386__) || defined(__x86_64__)
#include <cpuid.h>
#include <x86/cpu_extended_state.h>
#include <x86/specialreg.h>
#endif
#include <libelf.h>
#include <gelf.h>
#include <atf-c.h>
#ifdef ENABLE_TESTS
/* Assumptions in the kernel code that must be kept. */
__CTASSERT(sizeof(((struct ptrace_state *)0)->pe_report_event) ==
sizeof(((siginfo_t *)0)->si_pe_report_event));
__CTASSERT(sizeof(((struct ptrace_state *)0)->pe_other_pid) ==
sizeof(((siginfo_t *)0)->si_pe_other_pid));
__CTASSERT(sizeof(((struct ptrace_state *)0)->pe_lwp) ==
sizeof(((siginfo_t *)0)->si_pe_lwp));
__CTASSERT(sizeof(((struct ptrace_state *)0)->pe_other_pid) ==
sizeof(((struct ptrace_state *)0)->pe_lwp));
#include "h_macros.h"
#include "t_ptrace_wait.h"
#include "msg.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)
/// ----------------------------------------------------------------------------
#include "t_ptrace_register_wait.h"
#include "t_ptrace_syscall_wait.h"
#include "t_ptrace_step_wait.h"
#include "t_ptrace_kill_wait.h"
#include "t_ptrace_bytetransfer_wait.h"
#include "t_ptrace_clone_wait.h"
#include "t_ptrace_fork_wait.h"
#include "t_ptrace_signal_wait.h"
#include "t_ptrace_eventmask_wait.h"
#include "t_ptrace_lwp_wait.h"
#include "t_ptrace_exec_wait.h"
#include "t_ptrace_topology_wait.h"
#include "t_ptrace_threads_wait.h"
#include "t_ptrace_siginfo_wait.h"
#include "t_ptrace_core_wait.h"
#include "t_ptrace_misc_wait.h"
/// ----------------------------------------------------------------------------
#include "t_ptrace_amd64_wait.h"
#include "t_ptrace_i386_wait.h"
#include "t_ptrace_x86_wait.h"
/// ----------------------------------------------------------------------------
#else
ATF_TC(dummy);
ATF_TC_HEAD(dummy, tc)
{
atf_tc_set_md_var(tc, "descr", "A dummy test");
}
ATF_TC_BODY(dummy, tc)
{
// Dummy, skipped
// The ATF framework requires at least a single defined test.
}
#endif
ATF_TP_ADD_TCS(tp)
{
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
#ifdef ENABLE_TESTS
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_BYTETRANSFER();
ATF_TP_ADD_TCS_PTRACE_WAIT_CLONE();
ATF_TP_ADD_TCS_PTRACE_WAIT_FORK();
ATF_TP_ADD_TCS_PTRACE_WAIT_SIGNAL();
ATF_TP_ADD_TCS_PTRACE_WAIT_EVENTMASK();
ATF_TP_ADD_TCS_PTRACE_WAIT_LWP();
ATF_TP_ADD_TCS_PTRACE_WAIT_EXEC();
ATF_TP_ADD_TCS_PTRACE_WAIT_TOPOLOGY();
ATF_TP_ADD_TCS_PTRACE_WAIT_THREADS();
ATF_TP_ADD_TCS_PTRACE_WAIT_SIGINFO();
ATF_TP_ADD_TCS_PTRACE_WAIT_CORE();
ATF_TP_ADD_TCS_PTRACE_WAIT_MISC();
ATF_TP_ADD_TCS_PTRACE_WAIT_AMD64();
ATF_TP_ADD_TCS_PTRACE_WAIT_I386();
ATF_TP_ADD_TCS_PTRACE_WAIT_X86();
#else
ATF_TP_ADD_TC(tp, dummy);
#endif
return atf_no_error();
}