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If a test case triggers one of a list of signals (including SIGABRT and

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SIGSEGV), eat it and fail the test.  Also print a summary in verbose mode.
This commit is contained in:
Dag-Erling Smørgrav 2015-08-19 11:17:06 +00:00 committed by des
parent 5e1e20c624
commit cbc2cd1112
1 changed files with 32 additions and 6 deletions
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38
t/t_main.c
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@ -30,6 +30,8 @@
#include "cryb/impl.h" #include "cryb/impl.h"
#include <err.h> #include <err.h>
#include <setjmp.h>
#include <signal.h>
#include <stdarg.h> #include <stdarg.h>
#include <stdint.h> #include <stdint.h>
#include <stdio.h> #include <stdio.h>
@ -137,6 +139,22 @@ t_add_tests(struct t_test *t, int n)
t_plan[t_plan_len] = NULL; t_plan[t_plan_len] = NULL;
} }
/*
* Signal handler for tests
*/
static jmp_buf sigjmp;
static int sigs[] = {
SIGABRT, SIGBUS, SIGSEGV, SIGSYS, SIGPIPE, SIGALRM, SIGTERM,
0
};
static void
t_handle_signal(int signo)
{
longjmp(sigjmp, signo);
}
/* /*
* Run a single test * Run a single test
*/ */
@ -144,19 +162,26 @@ static int
t_run_test(struct t_test *t, int n) t_run_test(struct t_test *t, int n)
{ {
char *desc; char *desc;
int ret; int i, ret, signo;
for (i = 0; sigs[i] > 0; ++i)
signal(sigs[i], t_handle_signal);
desc = t->desc; desc = t->desc;
ret = (*t->func)(&desc, t->arg); ret = 0;
if ((signo = setjmp(sigjmp)) == 0)
ret = (*t->func)(&desc, t->arg);
if (ret > 0) if (ret > 0)
printf("ok %d - ", n); printf("ok %d - %s\n", n, desc ? desc : "no description");
else if (ret < 0) else if (ret < 0)
printf("ok %d - # skip ", n); printf("ok %d - # skip\n", n);
else if (signo == 0)
printf("not ok %d - %s\n", n, desc ? desc : "no description");
else else
printf("not ok %d - ", n); printf("not ok %d - caught signal %d\n", n, signo);
printf("%s\n", desc ? desc : "no description");
if (desc != t->desc) if (desc != t->desc)
free(desc); free(desc);
for (i = 0; sigs[i] > 0; ++i)
signal(sigs[i], SIG_DFL);
return (ret); return (ret);
} }
@ -240,5 +265,6 @@ main(int argc, char *argv[])
t_malloc_printstats(stderr); t_malloc_printstats(stderr);
t_run_test(&t_memory_leak, nt) ? ++pass : ++fail; t_run_test(&t_memory_leak, nt) ? ++pass : ++fail;
} }
t_verbose("%d out of %zd tests passed\n", pass, nt);
exit(fail > 0 ? 1 : 0); exit(fail > 0 ? 1 : 0);
} }