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* rt/tst-aio64.c: Add tests for aio_fsync64 and aio_cancel64.

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(do_wait): Test requests with aio_return64. 
(do_test): Change callers of do_wait.
This commit is contained in:
Andreas Jaeger 2000-07-27 13:03:23 +00:00
parent 92806ee99d
commit 46bdb69402
1 changed files with 99 additions and 10 deletions
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109
rt/tst-aio64.c
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@ -101,23 +101,38 @@ test_file (const void *buf, size_t size, int fd, const char *msg)
}
void
do_wait (struct aiocb64 **cbp, size_t nent)
int
do_wait (struct aiocb64 **cbp, size_t nent, int allowed_err)
{
int go_on;
size_t cnt;
int result = 0;
do
{
size_t cnt;
aio_suspend64 ((const struct aiocb64 *const *) cbp, nent, NULL);
go_on = 0;
for (cnt = 0; cnt < nent; ++cnt)
if (cbp[cnt] != NULL && aio_error64 (cbp[cnt]) == EINPROGRESS)
go_on = 1;
else
cbp[cnt] = NULL;
if (cbp[cnt] != NULL)
{
if (aio_error64 (cbp[cnt]) == EINPROGRESS)
go_on = 1;
else
{
if (aio_return64 (cbp[cnt]) == -1
&& (allowed_err == 0
|| aio_error64 (cbp[cnt]) != allowed_err))
{
error (0, aio_error64 (cbp[cnt]), "Operation failed\n");
result = 1;
}
cbp[cnt] = NULL;
}
}
}
while (go_on);
return result;
}
@ -125,7 +140,9 @@ int
do_test (int argc, char *argv[])
{
struct aiocb64 cbs[10];
struct aiocb64 cbs_fsync;
struct aiocb64 *cbp[10];
struct aiocb64 *cbp_fsync[1];
char buf[1000];
size_t cnt;
int result = 0;
@ -147,7 +164,7 @@ do_test (int argc, char *argv[])
for (cnt = 10; cnt > 0; )
aio_write64 (cbp[--cnt]);
/* Wait 'til the results are there. */
do_wait (cbp, 10);
result |= do_wait (cbp, 10, 0);
/* Test this. */
result |= test_file (buf, sizeof (buf), fd, "aio_write");
@ -161,7 +178,7 @@ do_test (int argc, char *argv[])
aio_read64 (cbp[cnt]);
}
/* Wait 'til the results are there. */
do_wait (cbp, 10);
result |= do_wait (cbp, 10, 0);
/* Test this. */
for (cnt = 0; cnt < 1000; ++cnt)
if (buf[cnt] != '0' + (cnt / 100))
@ -192,5 +209,77 @@ do_test (int argc, char *argv[])
/* ...and immediately test it since we started it in wait mode. */
result |= test_file (buf, sizeof (buf), fd, "lio_listio (write)");
/* Test aio_fsync. */
cbs_fsync.aio_fildes = fd;
cbs_fsync.aio_sigevent.sigev_notify = SIGEV_NONE;
cbp_fsync[0] = &cbs_fsync;
/* Remove the test file contents first. */
if (ftruncate64 (fd, 0) < 0)
{
error (0, errno, "ftruncate failed\n");
result = 1;
}
/* Write again. */
for (cnt = 10; cnt > 0; )
aio_write64 (cbp[--cnt]);
if (aio_fsync64 (O_SYNC, &cbs_fsync) < 0)
{
error (0, errno, "aio_fsync failed\n");
result = 1;
}
result |= do_wait (cbp_fsync, 1, 0);
/* ...and test since all data should be on disk now. */
result |= test_file (buf, sizeof (buf), fd, "aio_fsync (aio_write)");
/* Test aio_cancel. */
/* Remove the test file contents first. */
if (ftruncate64 (fd, 0) < 0)
{
error (0, errno, "ftruncate failed\n");
result = 1;
}
/* Write again. */
for (cnt = 10; cnt > 0; )
aio_write64 (cbp[--cnt]);
/* Cancel all requests. */
if (aio_cancel64 (fd, NULL) == -1)
printf ("aio_cancel64 (fd, NULL) cannot cancel anything\n");
result |= do_wait (cbp, 10, ECANCELED);
/* Another test for aio_cancel. */
/* Remove the test file contents first. */
if (ftruncate64 (fd, 0) < 0)
{
error (0, errno, "ftruncate failed\n");
result = 1;
}
/* Write again. */
for (cnt = 10; cnt > 0; )
{
--cnt;
cbp[cnt] = &cbs[cnt];
aio_write64 (cbp[cnt]);
}
puts ("finished3");
/* Cancel all requests. */
for (cnt = 10; cnt > 0; )
if (aio_cancel64 (fd, cbp[--cnt]) == -1)
/* This is not an error. The request can simply be finished. */
printf ("aio_cancel64 (fd, cbp[%Zd]) cannot be canceled\n", cnt);
puts ("finished2");
result |= do_wait (cbp, 10, ECANCELED);
puts ("finished");
return result;
}