Adding upstream version 6.1.22-dfsg.upstream/6.1.22-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 63 insertions, 0 deletions

diff --git a/src/VBox/Storage/testcase/tstVDIo.vd b/src/VBox/Storage/testcase/tstVDIo.vd
new file mode 100644
index 00000000..a3d8cf91
--- /dev/null
+++ b/src/VBox/Storage/testcase/tstVDIo.vd
@@ -0,0 +1,63 @@
+/* $Id: tstVDIo.vd $ */
+/**
+ * Storage: Simple I/O testing for most backends.
+ */
+
+/*
+ * Copyright (C) 2011-2020 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ */
+
+void tstIo(string strMessage, string strBackend)
+{
+    print(strMessage);
+    createdisk("test", true /* fVerify */);
+    create("test", "base", "tst.disk", "dynamic", strBackend, 200M, false /* fIgnoreFlush */, false);
+    io("test", true, 32, "seq", 64K, 0, 200M, 200M, 100, "none");
+    io("test", false, 1, "seq", 64K, 0, 200M, 200M, 100, "none");
+    io("test", true, 32, "seq", 64K, 0, 200M, 200M,   0, "none");
+    io("test", false, 1, "seq", 64K, 0, 200M, 200M,   0, "none");
+    create("test", "diff", "tst2.disk", "dynamic", strBackend, 200M, false /* fIgnoreFlush */, false);
+    io("test", true, 32, "rnd", 64K, 0, 200M, 200M,  50, "none");
+    io("test", false, 1, "rnd", 64K, 0, 200M, 200M,  50, "none");
+    create("test", "diff", "tst3.disk", "dynamic", strBackend, 200M, false /* fIgnoreFlush */, false);
+    io("test", true, 32, "rnd", 64K, 0, 200M, 200M,  50, "none");
+    io("test", false, 1, "rnd", 64K, 0, 200M, 200M,  50, "none");
+    close("test", "single", true /* fDelete */);
+    close("test", "single", true /* fDelete */);
+    close("test", "single", true /* fDelete */);
+    destroydisk("test");
+}
+
+void tstIoUnaligned(string strMessage, string strBackend)
+{
+    print(strMessage);
+    createdisk("test", true);
+    create("test", "base", "tst.disk", "dynamic", strBackend, 2G, false);
+    io("test", false, 1, "seq", 512, 3584, 4096, 512, 100, "none");
+    io("test", false, 1, "seq", 512, 3584, 4096, 512,   0, "none");
+    destroydisk("test");
+}
+
+void main()
+{
+    /* Init I/O RNG for generating random data for writes */
+    iorngcreate(10M, "manual", 1234567890);
+
+    tstIo("Testing VDI", "VDI");
+    tstIo("Testing VMDK", "VMDK");
+    tstIo("Testing VHD", "VHD");
+    tstIo("Testing Parallels", "Parallels");
+    tstIo("Testing QED", "QED");
+    tstIo("Testing QCOW", "QCOW");
+
+    iorngdestroy();
+}
+