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xen/tools/xm-test/tests/pause/01_pause_basic_pos.py
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Python

#!/usr/bin/python
# Copyright (C) International Business Machines Corp., 2005
# Author: Paul Larson <pl@us.ibm.com>
# Description:
# Positive Tests:
# Tests for xm pause
# 1) Create domain, verify it's up with console
# 2) pause the domain
# 3) verify it's paused by failure to connect console
import time
import commands
from XmTestLib import *
# Create a domain (default XmTestDomain, with our ramdisk)
domain = XmTestDomain()
# Start it
try:
domain.start()
except DomainError, e:
if verbose:
print "Failed to create test domain because:"
print e.extra
FAIL(str(e))
# Attach a console to it
try:
console = XmConsole(domain.getName(), historySaveCmds=True)
except ConsoleError, e:
FAIL(str(e))
try:
# Activate the console
console.sendInput("foo")
# Make sure a command succeeds
run = console.runCmd("ls")
except ConsoleError, e:
FAIL(str(e))
# Close the console
console.closeConsole()
# Pause the domain
status, output = traceCommand("xm pause %s" % domain.getName())
if status != 0:
FAIL("xm pause returned invalid %i != 0", status)
# Try to attach a console to it
try:
console = XmConsole(domain.getName(), historySaveCmds=True)
run = console.runCmd("ls")
#If we get here, console attached to paused domain (unexpected)
FAIL("console attached to supposedly paused domain")
except ConsoleError, e:
pass
# Close the console
console.closeConsole()
status, output = traceCommand("xm unpause %s" % domain.getName())
if status != 0:
FAIL("xm unpause returned invalid %i != 0", status)
# Stop the domain (nice shutdown)
domain.stop()