virtio_fs: use dd cmd to create file

Echo cmd sometimes cause timeout issue in automation, and the main test point isn't create files in this case, so using dd cmd to instead of echo cmd. Signed-off-by: Xiaoling Gao <[email protected]>
autotest · Aug 15, 2024 · da82314 · da82314
1 parent 9845a43
commit da82314
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/qemu/tests/cfg/virtio_fs_host_owner_win.cfg b/qemu/tests/cfg/virtio_fs_host_owner_win.cfg
@@ -43,7 +43,8 @@
     virtio_win_media_type = iso
     cdroms += " virtio"
     devcon_path = "WIN_UTILS:\devcon\${devcon_dirname}\devcon.exe"
-    create_file_cmd = 'echo test > %s'
+    # workaround to create a file instead of 'echo' cmd
+    create_file_cmd = 'dd if=/dev/random of=%s bs=1M count=20'
     change_source_owner = chown test:test %s
     change_source_perm = chmod o+w %s
     variants: