From: Greg Kurz <gr...@kaod.org>
Enhance the `use-after-unlink` test with a new check for the
case where the client wants to alter the size of an unlinked
file for which it still has an active fid.
Suggested-by: Christian Schoenebeck <qemu_...@crudebyte.com>
Signed-off-by: Greg Kurz <gr...@kaod.org>
Reviewed-by: Christian Schoenebeck <qemu_...@crudebyte.com>
Message-Id: <20250312152933.383967-7-gr...@kaod.org>
Signed-off-by: Christian Schoenebeck <qemu_...@crudebyte.com>
---
tests/qtest/virtio-9p-test.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c
index f515a9bb15..ac38ccf595 100644
--- a/tests/qtest/virtio-9p-test.c
+++ b/tests/qtest/virtio-9p-test.c
@@ -736,6 +736,20 @@ static void fs_use_after_unlink(void *obj, void *data,
.data = buf
}).count;
g_assert_cmpint(count, ==, write_count);
+
+ /* truncate file to (arbitrarily chosen) size 2001 */
+ tsetattr({
+ .client = v9p, .fid = fid_file, .attr = (v9fs_attr) {
+ .valid = P9_SETATTR_SIZE,
+ .size = 2001
+ }
+ });
+ /* truncate apparently succeeded, let's double-check the size */
+ tgetattr({
+ .client = v9p, .fid = fid_file, .request_mask = P9_GETATTR_BASIC,
+ .rgetattr.attr = &attr
+ });
+ g_assert_cmpint(attr.size, ==, 2001);
}
static void cleanup_9p_local_driver(void *data)
--
2.30.2
