minix/external/bsd/atf/dist/atf-c/check.c
Lionel Sambuc 3260d16f34 Fix -DNDEBUG support
Change-Id: Ib64cef83a646bce2b0afa72b607fb9e5c306e859
2014-08-22 19:12:17 +02:00

494 lines
12 KiB
C

/*
* Automated Testing Framework (atf)
*
* Copyright (c) 2008 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/wait.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "atf-c/build.h"
#include "atf-c/check.h"
#include "atf-c/config.h"
#include "atf-c/defs.h"
#include "atf-c/error.h"
#include "atf-c/utils.h"
#include "detail/dynstr.h"
#include "detail/fs.h"
#include "detail/list.h"
#include "detail/process.h"
#include "detail/sanity.h"
/* ---------------------------------------------------------------------
* Auxiliary functions.
* --------------------------------------------------------------------- */
static
atf_error_t
create_tmpdir(atf_fs_path_t *dir)
{
atf_error_t err;
err = atf_fs_path_init_fmt(dir, "%s/check.XXXXXX",
atf_config_get("atf_workdir"));
if (atf_is_error(err))
goto out;
err = atf_fs_mkdtemp(dir);
if (atf_is_error(err)) {
atf_fs_path_fini(dir);
goto out;
}
INV(!atf_is_error(err));
out:
return err;
}
static
void
cleanup_tmpdir(const atf_fs_path_t *dir, const atf_fs_path_t *outfile,
const atf_fs_path_t *errfile)
{
{
atf_error_t err = atf_fs_unlink(outfile);
if (atf_is_error(err)) {
INV(atf_error_is(err, "libc") &&
atf_libc_error_code(err) == ENOENT);
atf_error_free(err);
} else
INV(!atf_is_error(err));
}
{
atf_error_t err = atf_fs_unlink(errfile);
if (atf_is_error(err)) {
INV(atf_error_is(err, "libc") &&
atf_libc_error_code(err) == ENOENT);
atf_error_free(err);
} else
INV(!atf_is_error(err));
}
{
#if defined(__minix) && !defined(NDEBUG)
atf_error_t err =
#endif /* defined(__minix) && !defined(NDEBUG) */
atf_fs_rmdir(dir);
INV(!atf_is_error(err));
}
}
static
int
const_execvp(const char *file, const char *const *argv)
{
#define UNCONST(a) ((void *)(unsigned long)(const void *)(a))
return execvp(file, UNCONST(argv));
#undef UNCONST
}
static
atf_error_t
init_sb(const atf_fs_path_t *path, atf_process_stream_t *sb)
{
atf_error_t err;
if (path == NULL)
err = atf_process_stream_init_inherit(sb);
else
err = atf_process_stream_init_redirect_path(sb, path);
return err;
}
static
atf_error_t
init_sbs(const atf_fs_path_t *outfile, atf_process_stream_t *outsb,
const atf_fs_path_t *errfile, atf_process_stream_t *errsb)
{
atf_error_t err;
err = init_sb(outfile, outsb);
if (atf_is_error(err))
goto out;
err = init_sb(errfile, errsb);
if (atf_is_error(err)) {
atf_process_stream_fini(outsb);
goto out;
}
out:
return err;
}
struct exec_data {
const char *const *m_argv;
};
static void exec_child(void *) ATF_DEFS_ATTRIBUTE_NORETURN;
static
void
exec_child(void *v)
{
struct exec_data *ea = v;
const_execvp(ea->m_argv[0], ea->m_argv);
fprintf(stderr, "execvp(%s) failed: %s\n", ea->m_argv[0], strerror(errno));
exit(127);
}
static
atf_error_t
fork_and_wait(const char *const *argv, const atf_fs_path_t *outfile,
const atf_fs_path_t *errfile, atf_process_status_t *status)
{
atf_error_t err;
atf_process_child_t child;
atf_process_stream_t outsb, errsb;
struct exec_data ea = { argv };
err = init_sbs(outfile, &outsb, errfile, &errsb);
if (atf_is_error(err))
goto out;
err = atf_process_fork(&child, exec_child, &outsb, &errsb, &ea);
if (atf_is_error(err))
goto out_sbs;
err = atf_process_child_wait(&child, status);
out_sbs:
atf_process_stream_fini(&errsb);
atf_process_stream_fini(&outsb);
out:
return err;
}
static
void
update_success_from_status(const char *progname,
const atf_process_status_t *status, bool *success)
{
bool s = atf_process_status_exited(status) &&
atf_process_status_exitstatus(status) == EXIT_SUCCESS;
if (atf_process_status_exited(status)) {
if (atf_process_status_exitstatus(status) == EXIT_SUCCESS)
INV(s);
else {
INV(!s);
fprintf(stderr, "%s failed with exit code %d\n", progname,
atf_process_status_exitstatus(status));
}
} else if (atf_process_status_signaled(status)) {
INV(!s);
fprintf(stderr, "%s failed due to signal %d%s\n", progname,
atf_process_status_termsig(status),
atf_process_status_coredump(status) ? " (core dumped)" : "");
} else {
INV(!s);
fprintf(stderr, "%s failed due to unknown reason\n", progname);
}
*success = s;
}
static
atf_error_t
array_to_list(const char *const *a, atf_list_t *l)
{
atf_error_t err;
err = atf_list_init(l);
if (atf_is_error(err))
goto out;
while (*a != NULL) {
char *item = strdup(*a);
if (item == NULL) {
err = atf_no_memory_error();
goto out;
}
err = atf_list_append(l, item, true);
if (atf_is_error(err))
goto out;
a++;
}
out:
return err;
}
static void
print_array(const char *const *array, const char *pfx)
{
const char *const *ptr;
printf("%s", pfx);
for (ptr = array; *ptr != NULL; ptr++)
printf(" %s", *ptr);
printf("\n");
}
static
atf_error_t
check_build_run(const char *const *argv, bool *success)
{
atf_error_t err;
atf_process_status_t status;
print_array(argv, ">");
err = fork_and_wait(argv, NULL, NULL, &status);
if (atf_is_error(err))
goto out;
update_success_from_status(argv[0], &status, success);
atf_process_status_fini(&status);
INV(!atf_is_error(err));
out:
return err;
}
/* ---------------------------------------------------------------------
* The "atf_check_result" type.
* --------------------------------------------------------------------- */
struct atf_check_result_impl {
atf_list_t m_argv;
atf_fs_path_t m_dir;
atf_fs_path_t m_stdout;
atf_fs_path_t m_stderr;
atf_process_status_t m_status;
};
static
atf_error_t
atf_check_result_init(atf_check_result_t *r, const char *const *argv,
const atf_fs_path_t *dir)
{
atf_error_t err;
r->pimpl = malloc(sizeof(struct atf_check_result_impl));
if (r->pimpl == NULL)
return atf_no_memory_error();
err = array_to_list(argv, &r->pimpl->m_argv);
if (atf_is_error(err))
goto out;
err = atf_fs_path_copy(&r->pimpl->m_dir, dir);
if (atf_is_error(err))
goto err_argv;
err = atf_fs_path_init_fmt(&r->pimpl->m_stdout, "%s/stdout",
atf_fs_path_cstring(dir));
if (atf_is_error(err))
goto err_dir;
err = atf_fs_path_init_fmt(&r->pimpl->m_stderr, "%s/stderr",
atf_fs_path_cstring(dir));
if (atf_is_error(err))
goto err_stdout;
INV(!atf_is_error(err));
goto out;
err_stdout:
atf_fs_path_fini(&r->pimpl->m_stdout);
err_dir:
atf_fs_path_fini(&r->pimpl->m_dir);
err_argv:
atf_list_fini(&r->pimpl->m_argv);
out:
return err;
}
void
atf_check_result_fini(atf_check_result_t *r)
{
atf_process_status_fini(&r->pimpl->m_status);
cleanup_tmpdir(&r->pimpl->m_dir, &r->pimpl->m_stdout,
&r->pimpl->m_stderr);
atf_fs_path_fini(&r->pimpl->m_stdout);
atf_fs_path_fini(&r->pimpl->m_stderr);
atf_fs_path_fini(&r->pimpl->m_dir);
atf_list_fini(&r->pimpl->m_argv);
free(r->pimpl);
}
const char *
atf_check_result_stdout(const atf_check_result_t *r)
{
return atf_fs_path_cstring(&r->pimpl->m_stdout);
}
const char *
atf_check_result_stderr(const atf_check_result_t *r)
{
return atf_fs_path_cstring(&r->pimpl->m_stderr);
}
bool
atf_check_result_exited(const atf_check_result_t *r)
{
return atf_process_status_exited(&r->pimpl->m_status);
}
int
atf_check_result_exitcode(const atf_check_result_t *r)
{
return atf_process_status_exitstatus(&r->pimpl->m_status);
}
bool
atf_check_result_signaled(const atf_check_result_t *r)
{
return atf_process_status_signaled(&r->pimpl->m_status);
}
int
atf_check_result_termsig(const atf_check_result_t *r)
{
return atf_process_status_termsig(&r->pimpl->m_status);
}
/* ---------------------------------------------------------------------
* Free functions.
* --------------------------------------------------------------------- */
/* XXX: This function shouldn't be in this module. It messes with stdout
* and stderr, and it provides a very high-end interface. This belongs,
* probably, somewhere related to test cases (such as in the tc module). */
atf_error_t
atf_check_build_c_o(const char *sfile,
const char *ofile,
const char *const optargs[],
bool *success)
{
atf_error_t err;
char **argv;
err = atf_build_c_o(sfile, ofile, optargs, &argv);
if (atf_is_error(err))
goto out;
err = check_build_run((const char *const *)argv, success);
atf_utils_free_charpp(argv);
out:
return err;
}
atf_error_t
atf_check_build_cpp(const char *sfile,
const char *ofile,
const char *const optargs[],
bool *success)
{
atf_error_t err;
char **argv;
err = atf_build_cpp(sfile, ofile, optargs, &argv);
if (atf_is_error(err))
goto out;
err = check_build_run((const char *const *)argv, success);
atf_utils_free_charpp(argv);
out:
return err;
}
atf_error_t
atf_check_build_cxx_o(const char *sfile,
const char *ofile,
const char *const optargs[],
bool *success)
{
atf_error_t err;
char **argv;
err = atf_build_cxx_o(sfile, ofile, optargs, &argv);
if (atf_is_error(err))
goto out;
err = check_build_run((const char *const *)argv, success);
atf_utils_free_charpp(argv);
out:
return err;
}
atf_error_t
atf_check_exec_array(const char *const *argv, atf_check_result_t *r)
{
atf_error_t err;
atf_fs_path_t dir;
err = create_tmpdir(&dir);
if (atf_is_error(err))
goto out;
err = atf_check_result_init(r, argv, &dir);
if (atf_is_error(err)) {
#if defined(__minix) && !defined(NDEBUG)
atf_error_t err2 =
#endif /* defined(__minix) && !defined(NDEBUG) */
atf_fs_rmdir(&dir);
INV(!atf_is_error(err2));
goto out;
}
err = fork_and_wait(argv, &r->pimpl->m_stdout, &r->pimpl->m_stderr,
&r->pimpl->m_status);
if (atf_is_error(err)) {
atf_check_result_fini(r);
goto out;
}
INV(!atf_is_error(err));
atf_fs_path_fini(&dir);
out:
return err;
}