mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-23 04:46:55 +03:00
318 lines
9.9 KiB
C
318 lines
9.9 KiB
C
/*
|
|
lib - common code for testing lib/utilinux:my_system() function
|
|
|
|
Copyright (C) 2013-2016
|
|
Free Software Foundation, Inc.
|
|
|
|
Written by:
|
|
Slava Zanko <slavazanko@gmail.com>, 2013
|
|
|
|
This file is part of the Midnight Commander.
|
|
|
|
The Midnight Commander is free software: you can redistribute it
|
|
and/or modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation, either version 3 of the License,
|
|
or (at your option) any later version.
|
|
|
|
The Midnight Commander is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <signal.h>
|
|
#include <unistd.h>
|
|
|
|
#include "lib/vfs/vfs.h"
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
/* @CapturedValue */
|
|
static sigset_t *sigemptyset_set__captured;
|
|
/* @ThenReturnValue */
|
|
static int sigemptyset__return_value = 0;
|
|
|
|
/* @Mock */
|
|
int
|
|
sigemptyset (sigset_t * set)
|
|
{
|
|
sigemptyset_set__captured = set;
|
|
return sigemptyset__return_value;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
/* @CapturedValue */
|
|
static GPtrArray *sigaction_signum__captured = NULL;
|
|
/* @CapturedValue */
|
|
static GPtrArray *sigaction_act__captured = NULL;
|
|
/* @CapturedValue */
|
|
static GPtrArray *sigaction_oldact__captured = NULL;
|
|
/* @ThenReturnValue */
|
|
static int sigaction__return_value = 0;
|
|
|
|
/* @Mock */
|
|
int
|
|
sigaction (int signum, const struct sigaction *act, struct sigaction *oldact)
|
|
{
|
|
int *tmp_signum;
|
|
struct sigaction *tmp_act;
|
|
|
|
/* store signum */
|
|
tmp_signum = g_new (int, 1);
|
|
memcpy (tmp_signum, &signum, sizeof (*tmp_signum));
|
|
if (sigaction_signum__captured != NULL)
|
|
g_ptr_array_add (sigaction_signum__captured, tmp_signum);
|
|
|
|
/* store act */
|
|
if (act != NULL)
|
|
{
|
|
tmp_act = g_new (struct sigaction, 1);
|
|
memcpy (tmp_act, act, sizeof (*tmp_act));
|
|
}
|
|
else
|
|
tmp_act = NULL;
|
|
if (sigaction_act__captured != NULL)
|
|
g_ptr_array_add (sigaction_act__captured, tmp_act);
|
|
|
|
/* store oldact */
|
|
if (oldact != NULL)
|
|
{
|
|
tmp_act = g_new (struct sigaction, 1);
|
|
memcpy (tmp_act, oldact, sizeof (*tmp_act));
|
|
}
|
|
else
|
|
tmp_act = NULL;
|
|
if (sigaction_oldact__captured != NULL)
|
|
g_ptr_array_add (sigaction_oldact__captured, tmp_act);
|
|
|
|
return sigaction__return_value;
|
|
}
|
|
|
|
static void
|
|
sigaction__init (void)
|
|
{
|
|
sigaction_signum__captured = g_ptr_array_new ();
|
|
sigaction_act__captured = g_ptr_array_new ();
|
|
sigaction_oldact__captured = g_ptr_array_new ();
|
|
}
|
|
|
|
static void
|
|
sigaction__deinit (void)
|
|
{
|
|
g_ptr_array_foreach (sigaction_signum__captured, (GFunc) g_free, NULL);
|
|
g_ptr_array_free (sigaction_signum__captured, TRUE);
|
|
|
|
g_ptr_array_foreach (sigaction_act__captured, (GFunc) g_free, NULL);
|
|
g_ptr_array_free (sigaction_act__captured, TRUE);
|
|
|
|
g_ptr_array_foreach (sigaction_oldact__captured, (GFunc) g_free, NULL);
|
|
g_ptr_array_free (sigaction_oldact__captured, TRUE);
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
/* @CapturedValue */
|
|
static GPtrArray *signal_signum__captured;
|
|
/* @CapturedValue */
|
|
static GPtrArray *signal_handler__captured;
|
|
/* @ThenReturnValue */
|
|
static sighandler_t signal__return_value = NULL;
|
|
|
|
/* @Mock */
|
|
sighandler_t
|
|
signal (int signum, sighandler_t handler)
|
|
{
|
|
int *tmp_signum;
|
|
sighandler_t *tmp_handler;
|
|
|
|
/* store signum */
|
|
tmp_signum = g_new (int, 1);
|
|
memcpy (tmp_signum, &signum, sizeof (*tmp_signum));
|
|
g_ptr_array_add (signal_signum__captured, tmp_signum);
|
|
|
|
/* store handler */
|
|
if (handler != SIG_DFL)
|
|
{
|
|
tmp_handler = g_new (sighandler_t, 1);
|
|
memcpy (tmp_handler, handler, sizeof (*tmp_handler));
|
|
}
|
|
else
|
|
tmp_handler = (void *) SIG_DFL;
|
|
g_ptr_array_add (signal_handler__captured, tmp_handler);
|
|
|
|
return signal__return_value;
|
|
}
|
|
|
|
static void
|
|
signal__init (void)
|
|
{
|
|
signal_signum__captured = g_ptr_array_new ();
|
|
signal_handler__captured = g_ptr_array_new ();
|
|
}
|
|
|
|
static void
|
|
signal__deinit (void)
|
|
{
|
|
g_ptr_array_foreach (signal_signum__captured, (GFunc) g_free, NULL);
|
|
g_ptr_array_free (signal_signum__captured, TRUE);
|
|
|
|
g_ptr_array_foreach (signal_handler__captured, (GFunc) g_free, NULL);
|
|
g_ptr_array_free (signal_handler__captured, TRUE);
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
/* @ThenReturnValue */
|
|
static pid_t fork__return_value;
|
|
|
|
/* @Mock */
|
|
pid_t
|
|
fork (void)
|
|
{
|
|
return fork__return_value;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
/* @CapturedValue */
|
|
static int my_exit__status__captured;
|
|
|
|
/* @Mock */
|
|
void
|
|
my_exit (int status)
|
|
{
|
|
my_exit__status__captured = status;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
/* @CapturedValue */
|
|
static char *execvp__file__captured = NULL;
|
|
/* @CapturedValue */
|
|
static GPtrArray *execvp__args__captured;
|
|
/* @ThenReturnValue */
|
|
static int execvp__return_value = 0;
|
|
|
|
/* @Mock */
|
|
int
|
|
execvp (const char *file, char *const argv[])
|
|
{
|
|
char **one_arg;
|
|
execvp__file__captured = g_strdup (file);
|
|
|
|
for (one_arg = (char **) argv; *one_arg != NULL; one_arg++)
|
|
g_ptr_array_add (execvp__args__captured, g_strdup (*one_arg));
|
|
|
|
return execvp__return_value;
|
|
}
|
|
|
|
static void
|
|
execvp__init (void)
|
|
{
|
|
execvp__args__captured = g_ptr_array_new ();
|
|
}
|
|
|
|
static void
|
|
execvp__deinit (void)
|
|
{
|
|
g_ptr_array_foreach (execvp__args__captured, (GFunc) g_free, NULL);
|
|
g_ptr_array_free (execvp__args__captured, TRUE);
|
|
g_free (execvp__file__captured);
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
#define VERIFY_SIGACTION__ACT_IGNORED(_pntr) { \
|
|
struct sigaction *_act = (struct sigaction *) _pntr; \
|
|
mctest_assert_ptr_eq (_act->sa_handler, SIG_IGN); \
|
|
mctest_assert_int_eq (_act->sa_flags, 0); \
|
|
}
|
|
|
|
#define VERIFY_SIGACTION__IS_RESTORED(oldact_idx, act_idx) { \
|
|
struct sigaction *_oldact = (struct sigaction *) g_ptr_array_index(sigaction_oldact__captured, oldact_idx); \
|
|
struct sigaction *_act = (struct sigaction *) g_ptr_array_index(sigaction_act__captured, act_idx); \
|
|
fail_unless (memcmp(_oldact, _act, sizeof(struct sigaction)) == 0, \
|
|
"sigaction(): oldact[%d] should be equals to act[%d]", oldact_idx, act_idx); \
|
|
}
|
|
|
|
/* @Verify */
|
|
#define VERIFY_SIGACTION_CALLS() { \
|
|
mctest_assert_int_eq (sigaction_signum__captured->len, 6); \
|
|
\
|
|
mctest_assert_int_eq (*((int *) g_ptr_array_index(sigaction_signum__captured, 0)), SIGINT); \
|
|
mctest_assert_int_eq (*((int *) g_ptr_array_index(sigaction_signum__captured, 1)), SIGQUIT); \
|
|
mctest_assert_int_eq (*((int *) g_ptr_array_index(sigaction_signum__captured, 2)), SIGTSTP); \
|
|
mctest_assert_int_eq (*((int *) g_ptr_array_index(sigaction_signum__captured, 3)), SIGINT); \
|
|
mctest_assert_int_eq (*((int *) g_ptr_array_index(sigaction_signum__captured, 4)), SIGQUIT); \
|
|
mctest_assert_int_eq (*((int *) g_ptr_array_index(sigaction_signum__captured, 5)), SIGTSTP); \
|
|
\
|
|
VERIFY_SIGACTION__ACT_IGNORED(g_ptr_array_index(sigaction_act__captured, 0)); \
|
|
VERIFY_SIGACTION__ACT_IGNORED(g_ptr_array_index(sigaction_act__captured, 1)); \
|
|
{ \
|
|
struct sigaction *_act = g_ptr_array_index(sigaction_act__captured, 2); \
|
|
fail_unless (memcmp (_act, &startup_handler, sizeof(struct sigaction)) == 0, \
|
|
"The 'act' in third call to sigaction() should be equals to startup_handler"); \
|
|
} \
|
|
\
|
|
VERIFY_SIGACTION__IS_RESTORED (0, 3); \
|
|
VERIFY_SIGACTION__IS_RESTORED (1, 4); \
|
|
VERIFY_SIGACTION__IS_RESTORED (2, 5); \
|
|
\
|
|
fail_unless (g_ptr_array_index(sigaction_oldact__captured, 3) == NULL, \
|
|
"oldact in fourth call to sigaction() should be NULL"); \
|
|
fail_unless (g_ptr_array_index(sigaction_oldact__captured, 4) == NULL, \
|
|
"oldact in fifth call to sigaction() should be NULL"); \
|
|
fail_unless (g_ptr_array_index(sigaction_oldact__captured, 5) == NULL, \
|
|
"oldact in sixth call to sigaction() should be NULL"); \
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
#define VERIFY_SIGNAL_HANDLER_IS_SIG_DFL(_idx) { \
|
|
sighandler_t *tmp_handler = (sighandler_t *) g_ptr_array_index(signal_handler__captured, _idx);\
|
|
mctest_assert_ptr_eq (tmp_handler, (sighandler_t *) SIG_DFL); \
|
|
}
|
|
|
|
/* @Verify */
|
|
#define VERIFY_SIGNAL_CALLS() { \
|
|
mctest_assert_int_eq (signal_signum__captured->len, 4); \
|
|
mctest_assert_int_eq (*((int *) g_ptr_array_index(signal_signum__captured, 0)), SIGINT); \
|
|
mctest_assert_int_eq (*((int *) g_ptr_array_index(signal_signum__captured, 1)), SIGQUIT); \
|
|
mctest_assert_int_eq (*((int *) g_ptr_array_index(signal_signum__captured, 2)), SIGTSTP); \
|
|
mctest_assert_int_eq (*((int *) g_ptr_array_index(signal_signum__captured, 3)), SIGCHLD); \
|
|
\
|
|
VERIFY_SIGNAL_HANDLER_IS_SIG_DFL (0); \
|
|
VERIFY_SIGNAL_HANDLER_IS_SIG_DFL (1); \
|
|
VERIFY_SIGNAL_HANDLER_IS_SIG_DFL (2); \
|
|
VERIFY_SIGNAL_HANDLER_IS_SIG_DFL (3); \
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
/* @Before */
|
|
static void
|
|
setup (void)
|
|
{
|
|
signal__return_value = NULL;
|
|
|
|
sigaction__init ();
|
|
signal__init ();
|
|
execvp__init ();
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
/* @After */
|
|
static void
|
|
teardown (void)
|
|
{
|
|
execvp__deinit ();
|
|
signal__deinit ();
|
|
sigaction__deinit ();
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|