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#!/usr/bin/python
# Copyright (C) International Business Machines Corp., 2005
# Author: Dan Smith <danms@us.ibm.com>
from XmTestLib import *
if ENABLE_HVM_SUPPORT:
SKIP("Block-attach not supported for HVM domains")
# Mount /dev/ram0
s, o = traceCommand("mkfs -j /dev/ram0")
if s != 0:
FAIL("Unable to mkfs -j /dev/ram0")
s, o = traceCommand("mkdir -p mnt");
if s != 0:
FAIL("Unable to create ./mnt")
s, o = traceCommand("mount /dev/ram0 mnt -o rw")
if s != 0:
FAIL("Unable to mount /dev/ram0 on ./mnt")
# Now try to start a DomU with write access to /dev/ram0
config = {"disk":"phy:/dev/ram0,xvda1,w"}
domain = XmTestDomain(extraConfig=config);
try:
domain.start()
s, o = traceCommand("umount mnt")
FAIL("Bug #331: Started a DomU with write access to a rw mounted block device")
except DomainError, e:
s, o = traceCommand("umount mnt")
domain.destroy()
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