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/*
@mindmaze_header@
*/
#if HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <mmlog.h>
#include <setjmp.h>
#include <signal.h>
static
void logged_func(void)
{
mm_log_warn("logged_func");
}
#undef MM_LOG_MODULE_NAME
#define MM_LOG_MODULE_NAME "testlog"
// Stolen from here:
// https://stackoverflow.com/questions/8934879/how-to-handle-sigabrt-signal
jmp_buf env;
static
void on_sigabrt (int signum)
{
(void)signum;
longjmp (env, 1);
}
// Returns 1 if the function does not abort
static
int try_and_catch_abort (void (*func)(void))
{
if (setjmp (env) == 0) {
signal(SIGABRT, &on_sigabrt);
(*func)();
return 1;
} else {
return 0;
}
}
static
void provoke_a_crash(void)
{
mm_crash("We should crash");
}
static
void do_not_provoke_a_crash(void)
{
mm_log_info("This should not crash");
}
static
int test_crash(void)
{
return !try_and_catch_abort(&provoke_a_crash)
&& try_and_catch_abort(&do_not_provoke_a_crash);
}
static
void provoke_a_check_failure(void)
{
mm_check(119 == 7*16);
}
static
void do_not_provoke_a_check_failure(void)
{
mm_check(119 == 7*17);
}
static
int test_check(void)
{
return !try_and_catch_abort(&provoke_a_check_failure)
&& try_and_catch_abort(&do_not_provoke_a_check_failure);
}
static
int test_basic_logging(void)
{
int i;
mm_log_info("Starting logging...");
for (i = -5; i<5; i++) {
logged_func();
if (i != 0)
mm_log_warn("Everything is fine (%i)", i);
else
mm_log_error("Null value (i == %i)", i);
}
mm_log_info("Stop logging.");
return 1;
}
int main(void)
{
return (test_basic_logging()
&& test_crash()
&& test_check())?
EXIT_SUCCESS : EXIT_FAILURE;
}
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