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authorAndreas Jaeger <aj@suse.de>2000-07-27 13:03:23 +0000
committerAndreas Jaeger <aj@suse.de>2000-07-27 13:03:23 +0000
commit46bdb6940269970012973328ce8bf84865284561 (patch)
tree7484921fadef97a922d6207275488d484b43cd3a /rt
parent92806ee99d2e2d93b3e5ed39a0932dbefb58c725 (diff)
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* rt/tst-aio64.c: Add tests for aio_fsync64 and aio_cancel64.
(do_wait): Test requests with aio_return64. (do_test): Change callers of do_wait.
Diffstat (limited to 'rt')
-rw-r--r--rt/tst-aio64.c109
1 files changed, 99 insertions, 10 deletions
diff --git a/rt/tst-aio64.c b/rt/tst-aio64.c
index 74159c9..831d0b3 100644
--- a/rt/tst-aio64.c
+++ b/rt/tst-aio64.c
@@ -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;
}