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Add timeout for test 7 to indicate which test (if any) hangs

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This commit is contained in:
Erik van der Kouwe 2010-04-28 08:33:23 +00:00
parent b528d52ea8
commit 1b7de33a68
1 changed files with 43 additions and 10 deletions
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53
test/test7.c
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@ -15,6 +15,7 @@
#include <string.h>
#include <unistd.h>
#include <stdio.h>
#include <setjmp.h>
#define ITERATIONS 4
#define MAX_ERROR 4
@ -31,7 +32,11 @@ int subtest, errct, xfd;
int whence = SEEK_SET, func_code = F_SETLK;
extern char **environ;
#define timed_test(func) (timed_test_func(#func, func));
_PROTOTYPE(int main, (int argc, char *argv []));
_PROTOTYPE(void timed_test_func, (const char *s, void (* func)(void)));
_PROTOTYPE(void timed_test_timeout, (int signum));
_PROTOTYPE(void test7a, (void));
_PROTOTYPE(void test7b, (void));
_PROTOTYPE(void test7c, (void));
@ -67,21 +72,49 @@ char *argv[];
chdir("DIR_07");
for (i = 0; i < ITERATIONS; i++) {
if (m & 00001) test7a();
if (m & 00002) test7b();
if (m & 00004) test7c();
if (m & 00010) test7d();
if (m & 00020) test7e();
if (m & 00040) test7f();
if (m & 00100) test7g();
if (m & 00200) test7h();
if (m & 00400) test7i();
if (m & 01000) test7j();
if (m & 00001) timed_test(test7a);
if (m & 00002) timed_test(test7b);
if (m & 00004) timed_test(test7c);
if (m & 00010) timed_test(test7d);
if (m & 00020) timed_test(test7e);
if (m & 00040) timed_test(test7f);
if (m & 00100) timed_test(test7g);
if (m & 00200) timed_test(test7h);
if (m & 00400) timed_test(test7i);
if (m & 01000) timed_test(test7j);
}
quit();
return(-1); /* impossible */
}
static jmp_buf timed_test_context;
void timed_test_timeout(int signum)
{
longjmp(timed_test_context, -1);
e(700);
quit();
exit(-1);
}
void timed_test_func(const char *s, void (* func)(void))
{
if (setjmp(timed_test_context) == 0)
{
/* the function gets 60 seconds to complete */
if (signal(SIGALRM, timed_test_timeout) == SIG_ERR) { e(701); return; }
alarm(60);
func();
alarm(0);
}
else
{
/* report timeout as error */
printf("timeout in %s\n", s);
e(702);
}
}
void test7a()
{
/* Test pipe(). */