def run_virsh_hostname(test, params, env):
"""
Test the command virsh hostname
(1) Call virsh hostname
(2) Call virsh hostname with an unexpected option
(3) Call virsh hostname with libvirtd service stop
"""
hostname_result = utils.run("hostname", ignore_status=True)
hostname = hostname_result.stdout.strip()
# Prepare libvirtd service
check_libvirtd = params.has_key("libvirtd")
if check_libvirtd:
libvirtd = params.get("libvirtd")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
# Run test case
option = params.get("virsh_hostname_options")
try:
hostname_test = virsh.hostname(option,
ignore_status=False,
debug=True)
status = 0 # good
except error.CmdError:
status = 1 # bad
hostname_test = None
# Recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
# Check status_error
status_error = params.get("status_error")
if status_error == "yes":
if status == 0:
raise error.TestFail("Command 'virsh hostname %s' succeeded "
"(incorrect command)" % option)
elif status_error == "no":
if cmp(hostname, hostname_test) != 0:
raise error.TestFail("Virsh cmd gives hostname %s != %s." % (hostname_test, hostname))
if status != 0:
raise error.TestFail("Command 'virsh hostname %s' failed "
"(correct command)" % option)
def run_virsh_hostname(test, params, env):
"""
Test the command virsh hostname
(1) Call virsh hostname
(2) Call virsh hostname with an unexpected option
(3) Call virsh hostname with libvirtd service stop
"""
hostname_result = utils.run("hostname", ignore_status=True)
hostname = hostname_result.stdout.strip()
# Prepare libvirtd service
check_libvirtd = params.has_key("libvirtd")
if check_libvirtd:
libvirtd = params.get("libvirtd")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
# Run test case
option = params.get("virsh_hostname_options")
try:
hostname_test = virsh.hostname(option, ignore_status=False, debug=True)
status = 0 # good
except error.CmdError:
status = 1 # bad
hostname_test = None
# Recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
# Check status_error
status_error = params.get("status_error")
if status_error == "yes":
if status == 0:
raise error.TestFail("Command 'virsh hostname %s' succeeded "
"(incorrect command)" % option)
elif status_error == "no":
if cmp(hostname, hostname_test) != 0:
raise error.TestFail("Virsh cmd gives hostname %s != %s." %
(hostname_test, hostname))
if status != 0:
raise error.TestFail("Command 'virsh hostname %s' failed "
"(correct command)" % option)
def run_virsh_version(test, params, env):
"""
Test the command virsh version
(1) Call virsh version
(2) Call virsh version with an unexpected option
(3) Call virsh version with libvirtd service stop
"""
connect_uri = libvirt_vm.normalize_connect_uri(
params.get("connect_uri", "default"))
# Prepare libvirtd service
check_libvirtd = params.has_key("libvirtd")
if check_libvirtd:
libvirtd = params.get("libvirtd")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
# Run test case
option = params.get("virsh_version_options")
try:
output = virsh.version(option,
uri=connect_uri,
ignore_status=False,
debug=True)
status = 0 #good
except error.CmdError:
status = 1 #bad
# Recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
# Check status_error
status_error = params.get("status_error")
if status_error == "yes":
if status == 0:
raise error.TestFail("Command 'virsh version %s' succeeded "
"(incorrect command)" % option)
elif status_error == "no":
if status != 0:
raise error.TestFail("Command 'virsh version %s' failed "
"(correct command)" % option)
def run_virsh_domifstat(test, params, env):
"""
Test command: virsh domifstat.
The command can get network interface stats for a running domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domifstat operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
def get_interface(guest_name):
"""
Get interface device of VM.
@param guest_name: VM's name.
@return: interface device of VM.
"""
interface = ""
domxml = utils.system_output("virsh dumpxml %s" % guest_name)
dom = parseString(domxml)
root = dom.documentElement
array = root.getElementsByTagName("interface")
for element in array:
if element.getAttribute("type") == "bridge" or \
element.getAttribute("type") == "network":
interface = "vnet0"
nodelist = element.childNodes
for node in nodelist:
if node.nodeName == "target":
interface = node.getAttribute("dev")
break
return interface
domid = vm.get_id()
domuuid = vm.get_uuid()
vm_ref = params.get("domifstat_vm_ref", vm_name)
nic_ref = params.get("domifstat_nic_ref", "")
libvirtd = params.get("libvirtd", "on")
status_error = params.get("status_error", "no")
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref == "name":
vm_ref = vm_name
interface = get_interface(vm_name)
if nic_ref == "":
interface = ""
elif nic_ref == "error_interface":
interface = params.get(nic_ref)
interface = "%s %s" % (interface, params.get("domifstat_extra"))
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
status = virsh.domifstat(vm_ref, interface, ignore_status=True).exit_status
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
session.close()
# FIXME: Catch specific exception
except Exception, detail:
logging.error("Exception: %s", str(detail))
status = -1
if vm_ref != "remote_name":
vm_ref = "%s %s" % (vm_ref, extra)
cmdresult = virsh.reboot(vm_ref, ignore_status=True, debug=True)
status = cmdresult.exit_status
if status:
logging.debug("Error status, command output: %s", cmdresult.stdout)
if not virsh.has_command_help_match('reboot', '\s+--mode\s+'):
# old libvirt doesn't support reboot
status = -2
output = virsh.dom_list(ignore_status=True).stdout.strip()
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or (not re.search(vm_name, output)):
if status == -2:
raise error.TestNAError(
"Reboot command doesn't work on older libvirt versions")
raise error.TestFail("Run failed with right command")
def run_virsh_start(test, params, env):
"""
Test command: virsh start.
1) Get the params from params.
2) Prepare libvirtd's status.
3) Do the start operation.
4) Result check.
5) clean up.
"""
#get the params from params
vm_name = params.get("vm_name", "vm1")
backup_name = vm_name
if vm_name is not "":
vm = env.get_vm(vm_name)
vmxml = libvirt_xml.VMXML()
libvirtd_state = params.get("libvirtd", "on")
pre_operation = params.get("vs_pre_operation", "")
status_error = params.get("status_error", "no")
#get the params for remote test
remote_ip = params.get("remote_ip", "ENTER.YOUR.REMOTE.IP")
remote_password = params.get("remote_password", "ENTER.YOUR.REMOTE.PASSWORD")
local_ip = params.get("local_ip", "ENTER.YOUR.LOCAL.IP")
if pre_operation == "remote" and ( remote_ip.count("ENTER.YOUR.") or
local_ip.count("ENTER.YOUR.")):
raise error.TestNAError("Remote test parameters not configured")
try:
#prepare before start vm
if libvirtd_state == "on":
libvirt_vm.libvirtd_start()
elif libvirtd_state == "off":
libvirt_vm.libvirtd_stop()
if pre_operation == "rename":
new_vm_name = params.get("vs_new_vm_name", "virsh_start_vm1")
vm = libvirt_xml.VMXML.vm_rename(vm, new_vm_name)
vm_name = new_vm_name
elif pre_operation == "undefine":
vmxml = vmxml.new_from_dumpxml(vm_name)
vmxml.undefine()
#do the start operation
try:
if pre_operation == "remote":
#get remote session
session = remote.wait_for_login("ssh", remote_ip, "22", "root",
remote_password, "#")
#get uri of local
uri = libvirt_vm.complete_uri(local_ip)
cmd = "virsh -c %s start %s" % (uri, vm_name)
status, output = session.cmd_status_output(cmd)
if status:
raise StartError(vm_name, output)
else:
do_virsh_start(vm_name)
#start vm successfully
if status_error == "yes":
raise error.TestFail("Run successfully with wrong command!")
except StartError, excpt:
#start vm failed
if status_error == "no":
raise error.TestFail("Run failed with right command: %s",
str(excpt))
finally:
#clean up
if libvirtd_state == "off":
libvirt_vm.libvirtd_start()
if (pre_operation == "undefine") and (not vmxml.xml == None):
vmxml.define()
elif pre_operation == "rename":
libvirt_xml.VMXML.vm_rename(vm, backup_name)
def run_virsh_domxml_to_native(test, params, env):
"""
Test command: virsh domxml-to-native.
Convert domain XML config to a native guest configuration format.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domxml-from-native operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(params["main_vm"])
vm.verify_alive()
def compare(conv_arg):
"""
Compare converted infomation with vm's infomation.
@param: conv_arg : Converted infomation.
@return: True if converted infomation has no diffrent from
vm's infomation.
"""
pid = vm.get_pid()
cmdline_tmp = utils.system_output("cat -v /proc/%d/cmdline" % pid)
cmdline = re.sub(r'\^@', ' ', cmdline_tmp)
tmp = re.search('LC_ALL.[^\s]\s', conv_arg).group(0) +\
re.search('PATH.[^\s]+\s', conv_arg).group(0) +\
re.search('QEMU_AUDIO_DRV.[^\s]+\s', conv_arg).group(0)
qemu_arg = tmp + cmdline
conv_arg_lines = conv_arg.split('\x20')
qemu_arg_lines = qemu_arg.split('\x20')
i = 0
result = True
for arg in conv_arg_lines:
print arg
print qemu_arg_lines[i]
if re.search("mode=readline", arg):
i += 1
continue
elif re.search("mac=00:00:00:00:00:00", arg):
i += 1
continue
elif re.search("127.0.0.1:0", arg):
i += 1
continue
elif re.search("tap", arg):
i += 1
continue
if arg != qemu_arg_lines[i]:
result = False
i += 1
return result
#run test case
dtn_format = params.get("dtn_format")
file_xml = params.get("dtn_file_xml")
extra_param = params.get("dtn_extra_param")
libvirtd = params.get("libvirtd")
status_error = params.get("status_error")
virsh.dumpxml(vm_name, extra="", to_file=file_xml)
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
ret = virsh.domxml_to_native(dtn_format, file_xml, extra_param,
ignore_status = True)
status = ret.exit_status
conv_arg = ret.stdout.strip()
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#clean up
if os.path.exists(file_xml):
os.remove(file_xml)
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
if compare(conv_arg) != True:
raise error.TestFail("Test failed!")
def run_virsh_domjobinfo(test, params, env):
"""
Test command: virsh domjobinfo.
The command returns information about jobs running on a domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domjobinfo operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
domid = vm.get_id()
domuuid = vm.get_uuid()
pre_vm_state = params.get("domjobinfo_pre_vm_state", "null")
vm_ref = params.get("domjobinfo_vm_ref")
status_error = params.get("status_error", "no")
libvirtd = params.get("libvirtd", "on")
tmp_file = os.path.join(test.tmpdir, '%s.tmp' % vm_name )
#prepare the state of vm
if pre_vm_state == "dump":
virsh.dump(vm_name, tmp_file)
elif pre_vm_state == "save":
virsh.save(vm_name, tmp_file)
elif pre_vm_state == "restore":
virsh.save(vm_name, tmp_file)
virsh.restore(tmp_file)
elif pre_vm_state == "managedsave":
virsh.managedsave(vm_name)
#run test case
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("domjobinfo_extra"))
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
status = virsh.domjobinfo(vm_ref, ignore_status=True).exit_status
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
def run_virsh_restore(test, params, env):
"""
Test command: virsh restore.
Restore a domain from a saved state in a file
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Run virsh restore command with assigned option.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(params["main_vm"])
session = vm.wait_for_login()
os_type = params.get("os_type")
status_error = params.get("restore_status_error")
libvirtd = params.get("restore_libvirtd")
extra_param = params.get("restore_extra_param")
pre_status = params.get("restore_pre_status")
vm_ref = params.get("restore_vm_ref")
#run test
if vm_ref == "" or vm_ref == "xyz":
status = virsh.restore(vm_ref, ignore_status=True).exit_status
else:
if os_type == "linux":
cmd = "cat /proc/cpuinfo"
status, output = session.cmd_status_output(cmd,
internal_timeout=10)
session.close()
if not re.search("processor", output):
raise error.TestFail("Unable to read /proc/cpuinfo")
tmp_file = vm_ref
if vm_ref == "/tmp/save.file":
virsh.save(vm_name, vm_ref)
vm_ref = "%s %s" % (vm_ref, extra_param)
elif vm_ref == "/tmp/new.file":
open(vm_ref, 'w').close()
if vm.is_alive():
vm.destroy()
if pre_status == "start":
virsh.start(vm_name)
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
status = virsh.restore(vm_ref, ignore_status=True).exit_status
os.unlink(tmp_file)
if status_error == "no":
list_output = virsh.dom_list().stdout.strip()
session.close()
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
if vm.is_alive():
vm.destroy()
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
else:
if not re.search(vm_name, list_output):
raise error.TestFail("Run failed with right command")
def run_virsh_domblkstat(test, params, env):
"""
Test command: virsh domblkstat.
The command get device block stats for a running domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domblkstat operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
domid = vm.get_id()
domuuid = vm.get_uuid()
blklist = libvirt_xml.VMXML.get_disk_blk(vm_name)
if blklist == None:
raise error.TestFail("Cannot find disk in %s" % vm_name)
#Select a block device from disks
blk = blklist[0]
libvirtd = params.get("libvirtd", "on")
vm_ref = params.get("domblkstat_vm_ref")
options = params.get("domblkstat_option", "")
status_error = params.get("status_error", "no")
if params.get("domblkinfo_dev") == "no":
blk = ""
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("domblkstat_extra"))
option_list = options.split(" ")
for option in option_list:
if virsh.has_command_help_match("domblkstat", option) == None:
status_error = "yes"
break
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
result = virsh.domblkstat(vm_ref, blk, options, ignore_status=True)
status = result.exit_status
output = result.stdout.strip()
err = result.stderr.strip()
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0 or err == "":
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or output == "":
raise error.TestFail("Run failed with right command")
def run_virsh_managedsave(test, params, env):
"""
Test command: virsh managedsave.
This command can save and destroy a
running domain, so it can be restarted
from the same state at a later time.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(params["main_vm"])
#define function
def vm_recover_check(guest_name):
"""
Check if the vm can be recovered correctly.
@param: guest_name : Checked vm's name.
"""
ret = virsh.dom_list()
#This time vm should not be in the list
if re.search(guest_name, ret.stdout):
raise error.TestFail("virsh list output invalid")
virsh.start(guest_name)
if params.get("paused_after_start_vm") == "yes":
virsh.resume(guest_name)
#This time vm should be in the list
ret = virsh.dom_list()
if not re.search(guest_name, ret.stdout):
raise error.TestFail("virsh list output invalid")
domid = vm.get_id()
domuuid = vm.get_uuid()
libvirtd = params.get("managedsave_libvirtd","on")
#run test case
vm_ref = params.get("managedsave_vm_ref")
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref == "managedsave_invalid_id" or\
vm_ref == "managedsave_invalid_uuid":
vm_ref = params.get(vm_ref)
elif vm_ref == "name" or vm_ref == "extra_parame":
vm_ref = "%s %s" % (vm_name, params.get("managedsave_extra_parame"))
#stop the libvirtd service
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
#Ignore exception with "ignore_status=True"
ret = virsh.managedsave(vm_ref, ignore_status=True)
status = ret.exit_status
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
status_error = params.get("status_error")
if status_error == "yes":
if status == 0:
if not virsh.has_command_help_match('managedsave', r'\s+--running\s+'):
# Older libvirt does not have --running parameter
raise error.TestNAError("Older libvirt does not handle arguments consistently")
else:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
vm_recover_check(vm_name)
def run_virsh_save(test, params, env):
"""
Test command: virsh save.
The command can save the RAM state of a running domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Run virsh save command with assigned options.
4.Recover test environment.(If the libvirtd service is stopped ,start
the libvirtd service.)
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(params["main_vm"])
vm.verify_alive()
domid = vm.get_id().strip()
domuuid = vm.get_uuid().strip()
savefile = params.get("save_file", "save.file")
# If savefile is not an abs path, join it to test.tmpdir
if os.path.dirname(savefile) is "":
savefile = os.path.join(test.tmpdir, savefile)
pre_vm_state = params.get("save_pre_vm_state", "null")
libvirtd = params.get("save_libvirtd")
extra_param = params.get("save_extra_param")
vm_ref = params.get("save_vm_ref")
# prepare the environment
if vm_ref == "name" and pre_vm_state == "paused":
virsh.suspend(vm_name)
elif vm_ref == "name" and pre_vm_state == "shut off":
virsh.destroy(vm_name)
# set the option
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref == "save_invalid_id" or vm_ref == "save_invalid_uuid":
vm_ref = params.get(vm_ref)
elif vm_ref.find("name") != -1 or vm_ref == "extra_param":
savefile = "%s %s" % (savefile, extra_param)
if vm_ref == "only_name":
savefile = " "
vm_ref = vm_name
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
status = virsh.save(vm_ref, savefile, ignore_status=True).exit_status
# recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
# cleanup
if os.path.exists(savefile):
virsh.restore(savefile)
os.remove(savefile)
# check status_error
status_error = params.get("save_status_error")
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
def run_virsh_managedsave(test, params, env):
"""
Test command: virsh managedsave.
This command can save and destroy a
running domain, so it can be restarted
from the same state at a later time.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(params["main_vm"])
#define function
def vm_recover_check(guest_name):
"""
Check if the vm can be recovered correctly.
@param: guest_name : Checked vm's name.
"""
ret = virsh.dom_list()
#This time vm should not be in the list
if re.search(guest_name, ret.stdout):
raise error.TestFail("virsh list output invalid")
virsh.start(guest_name)
if params.get("paused_after_start_vm") == "yes":
virsh.resume(guest_name)
#This time vm should be in the list
ret = virsh.dom_list()
if not re.search(guest_name, ret.stdout):
raise error.TestFail("virsh list output invalid")
domid = virsh.domid(vm_name).strip()
domuuid = virsh.domuuid(vm_name).strip()
libvirtd = params.get("managedsave_libvirtd", "on")
#run test case
vm_ref = params.get("managedsave_vm_ref")
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref == "managedsave_invalid_id" or\
vm_ref == "managedsave_invalid_uuid":
vm_ref = params.get(vm_ref)
elif vm_ref == "name" or vm_ref == "extra_parame":
vm_ref = "%s %s" % (vm_name, params.get("managedsave_extra_parame"))
#stop the libvirtd service
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
#Ignore exception with "ignore_status=True"
ret = virsh.managedsave(vm_ref, ignore_status=True)
status = ret.exit_status
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
status_error = params.get("status_error")
if status_error == "yes":
if status == 0:
if not virsh.has_command_help_match('managedsave',
r'\s+--running\s+'):
# Older libvirt does not have --running parameter
raise error.TestNAError(
"Older libvirt does not handle arguments consistently")
else:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
vm_recover_check(vm_name)
def run_virsh_vcpuinfo(test, params, env):
"""
Test command: virsh vcpuinfo.
The command can get domain vcpu information
1.Prepare test environment.
2.When the ibvirtd == "off", stop the libvirtd service.
3.Perform virsh vcpuinfo operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
status_error = params.get("status_error", "no")
libvirtd = params.get("libvirtd", "on")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
#run test case
vm_ref = params.get("vcpuinfo_vm_ref")
domid = vm.get_id()
domuuid = vm.get_uuid()
def remote_case(params, vm_name):
"""
Test remote case.
"""
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", None)
# Verify vm.connect_uri was modified from the default for this test.
if not virsh.VirshConnectBack.kosher_args(remote_ip, vm.connect_uri):
raise error.TestNAError("The connect_uri parameter '%s' does "
"not point at fully-qualified host "
"from perspective of remote support "
"system at '%s'." %
(vm.connect_uri, remote_ip))
status = 0
output = ""
err = ""
try:
vcback = virsh.VirshConnectBack(remote_ip=remote_ip,
remote_pwd=remote_pwd,
uri=vm.connect_uri,
debug=True,
ignore_status=True)
cmdresult = vcback.vcpuinfo(vm_name)
status = cmdresult.exit_status
output = cmdresult.stdout
vcback.close_session()
if status != 0:
err = output
except error.CmdError:
status = 1
output = ""
err = "remote test failed"
# Maintain result format conformance with local test
return status, output, err
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("vcpuinfo_extra"))
if vm_ref == "remote":
# Keep status_error check conditions (below) simple
status, output, err = remote_case(params, vm_name)
else:
result = virsh.vcpuinfo(vm_ref)
status = result.exit_status
output = result.stdout.strip()
err = result.stderr.strip()
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0 or err == "":
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or output == "":
raise error.TestFail("Run failed with right command")
def run_virsh_vncdisplay(test, params, env):
"""
Test command: virsh vncdisplay.
The command can output the IP address and port number for the VNC display.
1.Prepare test environment.
2.When the ibvirtd == "off", stop the libvirtd service.
3.Perform virsh vncdisplay operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(vm_name)
libvirtd = params.get("libvirtd", "on")
vm_ref = params.get("vncdisplay_vm_ref")
status_error = params.get("status_error", "no")
extra = params.get("vncdisplay_extra", "")
domid = vm.get_id()
domuuid = vm.get_uuid()
def remote_case(params, vm_name):
"""
Test remote case.
"""
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", "")
status = 0
output = ""
try:
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError("remote_ip and/or local_ip parameters "
"not changed from default values.")
uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root",
remote_pwd, "#")
session.cmd_output('LANG=C')
command = "virsh -c %s vncdisplay %s" % (uri, vm_name)
status, output = session.cmd_status_output(command,
internal_timeout=5)
session.close()
except error.CmdError:
status = 1
output = "remote test failed"
return status, output
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, extra)
elif vm_ref == "uuid":
vm_ref = domuuid
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if vm_ref == "remote":
status, output = remote_case(params, vm_name)
else:
result = virsh.vncdisplay(vm_ref, ignore_status=True)
status = result.exit_status
output = result.stdout.strip()
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or output == "":
raise error.TestFail("Run failed with right command")
def run_virsh_destroy(test, params, env):
"""
Test command: virsh destroy.
The command can destroy (stop) a domain.
1.Prepare test environment.
2.When the ibvirtd == "off", stop the libvirtd service.
3.Perform virsh destroy operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
domid = vm.get_id()
domuuid = vm.get_uuid()
vm_ref = params.get("destroy_vm_ref")
status_error = params.get("status_error", "no")
libvirtd = params.get("libvirtd", "on")
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", None)
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
if vm_ref == "remote" and (remote_ip.count("EXAMPLE.COM")
or local_ip.count("EXAMPLE.COM")):
raise error.TestNAError("Remote test parameters unchanged from default")
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("destroy_extra"))
elif vm_ref == "uuid":
vm_ref = domuuid
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if vm_ref != "remote":
status = virsh.destroy(vm_ref, ignore_status=True).exit_status
else:
status = 0
try:
remote_uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root",
remote_pwd, "#")
session.cmd_output('LANG=C')
command = "virsh -c %s destroy %s" % (remote_uri, vm_name)
status, output = session.cmd_status_output(command,
internal_timeout=5)
session.close()
except error.CmdError:
status = 1
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command! "
"Output:\n%s" % output)
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command! Output:\n%s"
% output)
def run_virsh_change_media(test, params, env):
"""
Test command: virsh change-media.
The command changes the media used by CD or floppy drives.
Test steps:
1. Prepare test environment.
2. Perform virsh change-media operation.
3. Recover test environment.
4. Confirm the test result.
"""
@error.context_aware
def env_pre(old_iso, new_iso):
"""
Prepare ISO image for test
"""
error.context("Preparing ISO images")
utils.run("dd if=/dev/urandom of=%s/old bs=10M count=1" % cdrom_dir)
utils.run("dd if=/dev/urandom of=%s/new bs=10M count=1" % cdrom_dir)
utils.run("mkisofs -o %s %s/old" % (old_iso, cdrom_dir))
utils.run("mkisofs -o %s %s/new" % (new_iso, cdrom_dir))
@error.context_aware
def check_media(session, target_file, action):
"""
Check guest cdrom files
1. guest session
2. the expected files
3. test case action
"""
if action != "--eject ":
error.context("Checking guest cdrom files")
session.cmd("mount /dev/cdrom /media || mount /dev/cdrom /media")
session.cmd("test -f /media/%s" % target_file)
session.cmd("umount /dev/cdrom")
else:
error.context("Ejecting guest cdrom files")
if session.cmd_status("mount /dev/cdrom /media -o loop") == 32:
logging.info("Eject succeeded")
def add_cdrom_device(vm_name, init_cdrom):
"""
Add cdrom device for test vm
"""
if vm.is_alive():
virsh.destroy(vm_name)
virsh.attach_disk(vm_name, init_cdrom,
" hdc", " --type cdrom --sourcetype file --config",
debug=True)
def update_cdrom(vm_name, init_iso, options, start_vm ):
"""
Update cdrom iso file for test case
"""
snippet = """
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<source file='%s'/>
<target dev='hdc' bus='ide'/>
<readonly/>
</disk>
""" % (init_iso)
update_iso_file = open(update_iso_xml, "w")
update_iso_file.write(snippet)
update_iso_file.close()
cmd_options = "--force "
if options == "--config" or start_vm == "no":
cmd_options += " --config"
# Give domain the ISO image file
virsh.update_device(domainarg=vm_name,
filearg=update_iso_xml, flagstr=cmd_options,
debug=True)
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
vm_ref = params.get("vm_ref")
action = params.get("action")
start_vm = params.get("start_vm")
options = params.get("options")
cdrom_dir = os.path.join(test.tmpdir, "tmp")
if not os.path.exists(cdrom_dir):
os.mkdir(cdrom_dir)
old_iso_name = params.get("old_iso")
new_iso_name = params.get("new_iso")
old_iso = cdrom_dir + old_iso_name
new_iso = cdrom_dir + new_iso_name
init_cdrom = params.get("init_cdrom")
update_iso_xml_name = params.get("update_iso_xml")
update_iso_xml = cdrom_dir + update_iso_xml_name
init_iso_name = params.get("init_iso")
if not init_iso_name :
init_iso = ""
else:
init_iso = cdrom_dir + init_iso_name
if vm_ref == "name":
vm_ref = vm_name
env_pre(old_iso, new_iso)
# Check domain's disk device
disk_blk = vm_xml.VMXML.get_disk_blk(vm_name)
logging.info("disk_blk %s" % disk_blk)
if "hdc" not in disk_blk:
logging.info("Adding cdrom device")
add_cdrom_device(vm_name, init_cdrom)
if vm.is_alive() and start_vm == "no":
logging.info("Destroying guest...")
vm.destroy()
elif vm.is_dead() and start_vm == "yes":
logging.info("Starting guest...")
vm.start()
update_cdrom(vm_name, init_iso, options, start_vm)
disk_device = params.get("disk_device")
libvirtd = params.get("libvirtd", "on")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
source_name = params.get("change_media_source")
# Libvirt will ignore --source when action is eject
if action == "--eject ":
source = ""
else:
source = cdrom_dir + source_name
all_options = action + options + " " + source
result = virsh.change_media(vm_ref, disk_device,
all_options, ignore_status=True, debug=True)
status = result.exit_status
status_error = params.get("status_error", "no")
if status_error == "no":
if options == "--config" and vm.is_alive():
vm.destroy()
vm.start()
session = vm.wait_for_login()
check_file = params.get("check_file")
check_media(session, check_file, action)
session.close()
# Recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
# Clean the cdrom dir and clean the cdrom device
update_cdrom(vm_name, "", options, start_vm)
shutil.rmtree(cdrom_dir)
# Check status_error
# Negative testing
if status_error == "yes":
if status:
logging.info("Expected error (negative testing). Output: %s",
result.stderr.strip())
else:
raise error.TestFail("Unexpected return code %d "
"(negative testing)" % status)
# Positive testing
elif status_error == "no":
if status:
raise error.TestFail("Unexpected error (positive testing). "
"Output: %s" % result.stderr.strip())
else:
logging.info("Expected success. Output: %s", result.stdout.strip())
else:
raise error.TestError("Invalid value for status_error '%s' "
"(must be 'yes' or 'no')" % status_error)
def run_virsh_domstate(test, params, env):
"""
Test command: virsh domstate.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domstate operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
libvirtd = params.get("libvirtd", "on")
vm_ref = params.get("domstate_vm_ref")
status_error = params.get("status_error", "no")
domid = vm.get_id()
domuuid = vm.get_uuid()
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("domstate_extra"))
elif vm_ref == "uuid":
vm_ref = domuuid
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if vm_ref == "remote":
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", None)
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError("Test 'remote' parameters not setup")
status = 0
try:
remote_uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root",
remote_pwd, "#")
session.cmd_output('LANG=C')
command = "virsh -c %s domstate %s" % (remote_uri, vm_name)
status, output = session.cmd_status_output(command,
internal_timeout=5)
session.close()
except error.CmdError:
status = 1
else:
result = virsh.domstate(vm_ref, ignore_status=True)
status = result.exit_status
output = result.stdout
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or output == "":
raise error.TestFail("Run failed with right command")
if vm_ref == "remote":
if not (re.match("running", output) or re.match("blocked", output)
or re.match("idle", output)):
raise error.TestFail("Run failed with right command")
def run_virsh_shutdown(test, params, env):
"""
Test command: virsh shutdown.
The conmand can gracefully shutdown a domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh setvcpus operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
domid = vm.get_id()
domuuid = vm.get_uuid()
vm_ref = params.get("shutdown_vm_ref")
libvirtd = params.get("libvirtd", "on")
#run test case
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("shutdown_extra"))
elif vm_ref == "uuid":
vm_ref = domuuid
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if vm_ref != "remote":
status = virsh.shutdown(vm_ref, ignore_status=True).exit_status
else:
remote_ip = params.get("remote_ip", None)
remote_pwd = params.get("remote_pwd", None)
local_ip = params.get("local_ip", None)
status = 0
try:
remote_uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root",
remote_pwd, "#")
session.cmd_output('LANG=C')
command = "virsh -c %s shutdown %s" % (remote_uri, vm_name)
status = session.cmd_status(command, internal_timeout=5)
session.close()
except error.CmdError:
status = 1
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
status_error = params.get("status_error")
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
def run_virsh_domblkstat(test, params, env):
"""
Test command: virsh domblkstat.
The command get device block stats for a running domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domblkstat operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
domid = vm.get_id()
domuuid = vm.get_uuid()
blklist = libvirt_xml.VMXML.get_disk_blk(vm_name)
if blklist == None:
raise error.TestFail("Cannot find disk in %s" % vm_name)
#Select a block device from disks
blk = blklist[0]
libvirtd = params.get("libvirtd", "on")
vm_ref = params.get("domblkstat_vm_ref")
options = params.get("domblkstat_option", "")
status_error = params.get("status_error", "no")
if params.get("domblkinfo_dev") == "no":
blk = ""
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("domblkstat_extra"))
option_list = options.split(" ")
for option in option_list:
if virsh.has_command_help_match("domblkstat", option) == None:
status_error = "yes"
break
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
result = virsh.domblkstat(vm_ref, blk, options, ignore_status=True)
status = result.exit_status
output = result.stdout.strip()
err = result.stderr.strip()
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0 or err == "":
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or output == "":
raise error.TestFail("Run failed with right command")
def run_virsh_save(test, params, env):
"""
Test command: virsh save.
The command can save the RAM state of a running domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Run virsh save command with assigned options.
4.Recover test environment.(If the libvirtd service is stopped ,start
the libvirtd service.)
5.Confirm the test result.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(params["main_vm"])
vm.verify_alive()
domid = virsh.domid(vm_name).strip()
domuuid = virsh.domuuid(vm_name).strip()
savefile = params.get("save_file")
pre_vm_state = params.get("save_pre_vm_state", "null")
libvirtd = params.get("save_libvirtd")
extra_param = params.get("save_extra_param")
vm_ref = params.get("save_vm_ref")
# prepare the environment
if vm_ref == "name" and pre_vm_state == "paused":
virsh.suspend(vm_name)
elif vm_ref == "name" and pre_vm_state == "shut off":
virsh.destroy(vm_name)
# set the option
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref == "save_invalid_id" or vm_ref == "save_invalid_uuid":
vm_ref = params.get(vm_ref)
elif vm_ref.find("name") != -1 or vm_ref == "extra_param":
savefile = "%s %s" % (savefile, extra_param)
if vm_ref == "only_name":
savefile = " "
vm_ref = vm_name
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
status = virsh.save(vm_ref, savefile, ignore_status=True).exit_status
# recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
# cleanup
if os.path.exists(savefile):
virsh.restore(savefile)
os.remove(savefile)
# check status_error
status_error = params.get("save_status_error")
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
def run_virsh_domid(test, params, env):
"""
Test command: virsh domid.
The command returns basic information about the domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domid operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(vm_name)
if vm.is_alive() and params.get("start_vm") == "no":
vm.destroy()
domid = vm.get_id()
domuuid = vm.get_uuid()
vm_ref = params.get("domid_vm_ref")
extra = params.get("domid_extra", "")
status_error = params.get("status_error", "no")
libvirtd = params.get("libvirtd", "on")
def remote_test(params, vm_name):
"""
Test remote case.
"""
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", "")
status = 0
output = ""
err = ""
try:
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError("remote_ip and/or local_ip parameters "
"not changed from default values.")
uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root",
remote_pwd, "#")
session.cmd_output('LANG=C')
command = "virsh -c %s domid %s" % (uri, vm_name)
status, output = session.cmd_status_output(command,
internal_timeout=5)
if status != 0:
err = output
session.close()
except error.CmdError:
status = 1
output = ""
err = "remote test failed"
return status, output, err
#run test case
if vm_ref == "id":
vm_ref = domid
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, extra)
elif vm_ref == "uuid":
vm_ref = domuuid
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if vm_ref != "remote":
result = virsh.domid(vm_ref, ignore_status=True)
status = result.exit_status
output = result.stdout.strip()
err = result.stderr.strip()
else:
status, output, err = remote_test(params, vm_name)
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0 or err == "":
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or output == "":
raise error.TestFail("Run failed with right command")
def run_virsh_vcpuinfo(test, params, env):
"""
Test command: virsh vcpuinfo.
The command can get domain vcpu information
1.Prepare test environment.
2.When the ibvirtd == "off", stop the libvirtd service.
3.Perform virsh vcpuinfo operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
status_error = params.get("status_error", "no")
libvirtd = params.get("libvirtd", "on")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
#run test case
vm_ref = params.get("vcpuinfo_vm_ref")
domid = vm.get_id()
domuuid = vm.get_uuid()
def remote_case(params, vm_name):
"""
Test remote case.
"""
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", None)
# Verify vm.connect_uri was modified from the default for this test.
if not virsh.VirshConnectBack.kosher_args(remote_ip, vm.connect_uri):
raise error.TestNAError("The connect_uri parameter '%s' does "
"not point at fully-qualified host "
"from perspective of remote support "
"system at '%s'." % (vm.connect_uri,
remote_ip))
status = 0
output = ""
err = ""
try:
vcback = virsh.VirshConnectBack(remote_ip=remote_ip,
remote_pwd=remote_pwd,
uri=vm.connect_uri,
debug=True,
ignore_status=True)
cmdresult = vcback.vcpuinfo(vm_name)
status = cmdresult.exit_status
output = cmdresult.stdout
vcback.close_session()
if status != 0:
err = output
except error.CmdError:
status = 1
output = ""
err = "remote test failed"
# Maintain result format conformance with local test
return status, output, err
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("vcpuinfo_extra"))
if vm_ref == "remote":
# Keep status_error check conditions (below) simple
status, output, err = remote_case(params, vm_name)
else:
result = virsh.vcpuinfo(vm_ref)
status = result.exit_status
output = result.stdout.strip()
err = result.stderr.strip()
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0 or err == "":
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or output == "":
raise error.TestFail("Run failed with right command")
def run_virt_edit(test, params, env):
"""
Test of virt-edit.
1) Get and init parameters for test.
2) Prepare environment.
3) Run virt-edit command and get result.
5) Recover environment.
6) Check result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
start_vm = params.get("start_vm", "no")
vm_ref = params.get("virt_edit_vm_ref", vm_name)
file_ref = params.get("virt_edit_file_ref", "/etc/hosts")
created_img = params.get("virt_edit_created_img", "/tmp/foo.img")
foo_line = params.get("foo_line", "")
options = params.get("virt_edit_options")
options_suffix = params.get("virt_edit_options_suffix")
status_error = params.get("status_error", "no")
# virt-edit should not be used when vm is running.
# (for normal test)
if vm.is_alive() and start_vm == "no":
vm.destroy(gracefully=True)
dom_disk_dict = vm.get_disk_devices() # TODO
dom_uuid = vm.get_uuid()
if vm_ref == "domdisk":
if len(dom_disk_dict) != 1:
raise error.TestError("Only one disk device should exist on "
"%s:\n%s." % (vm_name, dom_disk_dict))
disk_detail = dom_disk_dict.values()[0]
vm_ref = disk_detail['source']
logging.info("disk to be edit:%s", vm_ref)
elif vm_ref == "domname":
vm_ref = vm_name
elif vm_ref == "domuuid":
vm_ref = dom_uuid
elif vm_ref == "createdimg":
vm_ref = created_img
utils.run("dd if=/dev/zero of=%s bs=256M count=1" % created_img)
# Decide whether pass a exprt for virt-edit command.
if foo_line != "":
expr = "s/$/%s/" % foo_line
else:
expr = ""
# Stop libvirtd if test need.
libvirtd = params.get("libvirtd", "on")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
# Run test
virsh_dargs = {'ignore_status': True, 'debug': True, 'uri': uri}
result = lgf.virt_edit_cmd(vm_ref, file_ref, options, options_suffix, expr,
**virsh_dargs)
status = result.exit_status
# Recover libvirtd.
if libvirtd == "off":
libvirt_vm.libvirtd_start()
utils.run("rm -f %s" % created_img)
status_error = (status_error == "yes")
if status != 0:
if not status_error:
raise error.TestFail("Command executed failed.")
else:
if (expr != ""
and (not login_to_check_foo_line(vm, file_ref, foo_line))):
raise error.TestFail("Virt-edit to add %s in %s failed."
"Test failed." % (foo_line, file_ref))
def run_virsh_undefine(test, params, env):
"""
Test virsh undefine command.
Undefine an inactive domain, or convert persistent to transient.
1.Prepare test environment.
2.Backup the VM's infomation to a xml file.
3.When the libvirtd == "off", stop the libvirtd service.
4.Perform virsh undefine operation.
5.Recover test environment.(libvirts service,VM)
6.Confirm the test result.
"""
vm_ref = params.get("undefine_vm_ref", "vm_name")
extra = params.get("undefine_extra", "")
libvirtd_state = params.get("libvirtd", "on")
status_error = params.get("status_error")
undefine_twice = params.get("undefine_twice", 'no')
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
xml_file = os.path.join(test.tmpdir, 'tmp.xml')
remote_user = params.get("remote_user", "user")
remote_password = params.get("remote_password", "password")
remote_prompt = params.get("remote_prompt", "#")
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
vm_id = vm.get_id()
vm_uuid = vm.get_uuid()
# Back up xml file.Xen host has no guest xml file to define a guset.
virsh.dumpxml(vm_name, xml_file)
# Confirm how to reference a VM.
if vm_ref == "vm_name":
vm_ref = vm_name
elif vm_ref == "id":
vm_ref = vm_id
elif vm_ref == "hex_vm_id":
vm_ref = hex(int(vm_id))
elif vm_ref == "uuid":
vm_ref = vm_uuid
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
# Turn libvirtd into certain state.
if libvirtd_state == "off":
libvirt_vm.libvirtd_stop()
# Test virsh undefine command.
status = 0
try:
uri = libvirt_vm.complete_uri(local_ip)
except error.CmdError:
status = 1
uri = None
if vm_ref != "remote":
vm_ref = "%s %s" % (vm_ref, extra)
cmdresult = virsh.undefine(vm_ref,
uri=uri,
ignore_status=True,
debug=True)
status = cmdresult.exit_status
if status:
logging.debug("Error status, command output: %s", cmdresult.stdout)
if undefine_twice == "yes":
status2 = virsh.undefine(vm_ref, uri=uri,
ignore_status=True).exit_status
else:
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError("remote_ip and/or local_ip parameters not"
" changed from default values")
session = remote.remote_login("ssh", remote_ip, "22", remote_user,
remote_password, remote_prompt)
cmd_undefine = "virsh -c %s undefine %s" % (uri, vm_name)
status, output = session.cmd_status_output(cmd_undefine)
logging.info("Undefine output: %s", output)
# Recover libvirtd state.
if libvirtd_state == "off":
libvirt_vm.libvirtd_start()
# Shutdown VM.
if virsh.domain_exists(vm.name, uri=uri):
try:
if vm.is_alive():
vm.destroy()
except error.CmdError, detail:
logging.error("Detail: %s", detail)
def run_virsh_destroy(test, params, env):
"""
Test command: virsh destroy.
The command can destroy (stop) a domain.
1.Prepare test environment.
2.When the ibvirtd == "off", stop the libvirtd service.
3.Perform virsh destroy operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
domid = vm.get_id()
domuuid = vm.get_uuid()
vm_ref = params.get("destroy_vm_ref")
status_error = params.get("status_error", "no")
libvirtd = params.get("libvirtd", "on")
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", None)
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
if vm_ref == "remote" and (remote_ip.count("EXAMPLE.COM")
or local_ip.count("EXAMPLE.COM")):
raise error.TestNAError(
"Remote test parameters unchanged from default")
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("destroy_extra"))
elif vm_ref == "uuid":
vm_ref = domuuid
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if vm_ref != "remote":
status = virsh.destroy(vm_ref, ignore_status=True).exit_status
else:
status = 0
try:
remote_uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root",
remote_pwd, "#")
session.cmd_output('LANG=C')
command = "virsh -c %s destroy %s" % (remote_uri, vm_name)
status, output = session.cmd_status_output(command,
internal_timeout=5)
session.close()
except error.CmdError:
status = 1
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command! "
"Output:\n%s" % output)
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command! Output:\n%s" %
output)
def run_virsh_start(test, params, env):
"""
Test command: virsh start.
1) Get the params from params.
2) Prepare libvirtd's status.
3) Do the start operation.
4) Result check.
5) clean up.
"""
#get the params from params
vm_name = params.get("vm_name", "vm1")
backup_name = vm_name
if vm_name is not "":
vm = env.get_vm(vm_name)
vmxml = libvirt_xml.VMXML()
libvirtd_state = params.get("libvirtd", "on")
pre_operation = params.get("vs_pre_operation", "")
status_error = params.get("status_error", "no")
#get the params for remote test
remote_ip = params.get("remote_ip", "ENTER.YOUR.REMOTE.IP")
remote_password = params.get("remote_password",
"ENTER.YOUR.REMOTE.PASSWORD")
local_ip = params.get("local_ip", "ENTER.YOUR.LOCAL.IP")
if pre_operation == "remote" and (remote_ip.count("ENTER.YOUR.")
or local_ip.count("ENTER.YOUR.")):
raise error.TestNAError("Remote test parameters not configured")
try:
#prepare before start vm
if libvirtd_state == "on":
libvirt_vm.libvirtd_start()
elif libvirtd_state == "off":
libvirt_vm.libvirtd_stop()
if pre_operation == "rename":
new_vm_name = params.get("vs_new_vm_name", "virsh_start_vm1")
vm = libvirt_xml.VMXML.vm_rename(vm, new_vm_name)
vm_name = new_vm_name
elif pre_operation == "undefine":
vmxml = vmxml.new_from_dumpxml(vm_name)
vmxml.undefine()
#do the start operation
try:
if pre_operation == "remote":
#get remote session
session = remote.wait_for_login("ssh", remote_ip, "22", "root",
remote_password, "#")
#get uri of local
uri = libvirt_vm.complete_uri(local_ip)
cmd = "virsh -c %s start %s" % (uri, vm_name)
status, output = session.cmd_status_output(cmd)
if status:
raise StartError(vm_name, output)
else:
do_virsh_start(vm_name)
#start vm successfully
if status_error == "yes":
raise error.TestFail("Run successfully with wrong command!")
except StartError, excpt:
#start vm failed
if status_error == "no":
raise error.TestFail("Run failed with right command: %s",
str(excpt))
finally:
#clean up
if libvirtd_state == "off":
libvirt_vm.libvirtd_start()
if (pre_operation == "undefine") and (not vmxml.xml == None):
vmxml.define()
elif pre_operation == "rename":
libvirt_xml.VMXML.vm_rename(vm, backup_name)
def run_virsh_domxml_from_native(test, params, env):
"""
Test command: virsh domxml-from-native.
Convert native guest configuration format to domain XML format.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domxml-from-native operation.
4.Recover test environment.(If the libvirtd service is stopped ,start
the libvirtd service.)
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
vm.verify_alive()
def virsh_convxml(guest_args):
"""
Put dumpxml vm'infomation to a file
@param: guest_args : File which will save config infomation.
"""
pid = vm.get_pid()
cmdline = utils.system_output("cat -v /proc/%d/cmdline" % pid)
cmdline = re.sub(r'\^@', ' ', cmdline)
cmdline_tmp = re.sub(r'\s-drive\s[^\s]+', '\s', cmdline)
guest_file = file(guest_args,'w')
guest_file.write(cmdline_tmp)
guest_file.close()
libvirtd = params.get("libvirtd")
dfn_format = params.get("dfn_format")
guest_args = params.get("dfn_guest_args")
invalid_guest_args = params.get("dfn_invalid_guest_args")
status_error = params.get("status_error")
#put vm's infomation to a file
if guest_args != "":
virsh_convxml(guest_args)
#libvirtd off
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
#Ignore exception with ignore_status=True.
ret = virsh.domxml_from_native(dfn_format, guest_args, invalid_guest_args,
ignore_status=True)
status = ret.exit_status
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#clean up
if os.path.exists(guest_args):
os.remove(guest_args)
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
def run_virsh_dommemstat(test, params, env):
"""
Test command: virsh dommemstat.
The command gets memory statistics for a domain
1.Prepare test environment.
2.When the ibvirtd == "off", stop the libvirtd service.
3.Perform virsh dommemstat operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(params["main_vm"])
domid = vm.get_id()
domuuid = vm.get_uuid()
status_error = params.get("status_error", "no")
vm_ref = params.get("dommemstat_vm_ref", "name")
libvirtd = params.get("libvirtd", "on")
extra = params.get("dommemstat_extra", "")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
#run test case
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref.count("_invalid_"):
# vm_ref names parameter to fetch
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s" % vm_name
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if vm_ref != "remote":
status = virsh.dommemstat(vm_ref, extra, ignore_status=True,
debug=True).exit_status
else:
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", None)
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError("local/remote ip parameters not set.")
status = 0
try:
remote_uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root",
remote_pwd, "#")
session.cmd_output('LANG=C')
command = "virsh -c %s dommemstat %s %s" % (remote_uri, vm_name,
extra)
status = session.cmd_status(command, internal_timeout=5)
session.close()
except error.CmdError:
status = 1
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
def run_virsh_edit(test, params, env):
"""
Test command: virsh edit.
The command can edit XML configuration for a domain
1.Prepare test environment,destroy or suspend a VM.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh edit operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
domid = vm.get_id()
domuuid = vm.get_uuid()
libvirtd = params.get("libvirtd", "on")
vm_ref = params.get("edit_vm_ref")
status_error = params.get("status_error")
def modify_vcpu(source, edit_cmd):
"""
Modify vm's cpu infomation.
@param: source : virsh edit's option.
@param: dic_mode : a edit commad line .
@return: True if edit successed,False if edit failed.
"""
session = aexpect.ShellSession("sudo -s")
try:
session.sendline("export EDITOR=vi")
session.sendline("virsh edit %s" % source)
session.sendline(edit_cmd)
session.send('\x1b')
session.send('ZZ')
# use sleep(1) to make sure the modify has been completed.
time.sleep(1)
session.close()
return True
except:
return False
def edit_vcpu(source, guest_name):
"""
Modify vm's cpu infomation by virsh edit command.
@param: source : virsh edit's option.
@param: guest_name : vm's name.
@return: True if edit successed,False if edit failed.
"""
dic_mode = {
"edit": ":%s /1<\/vcpu>/2<\/vcpu>",
"recover": ":%s /2<\/vcpu>/1<\/vcpu>"
}
status = modify_vcpu(source, dic_mode["edit"])
if not status:
return status
if params.get("paused_after_start_vm") == "yes":
virsh.resume(guest_name, ignore_status=True)
virsh.destroy(guest_name)
elif params.get("start_vm") == "yes":
virsh.destroy(guest_name)
vcpus = vm.dominfo()["CPU(s)"]
#Recover cpuinfo
status = modify_vcpu(source, dic_mode["recover"])
if status and vcpus != '2':
return False
return status
#run test case
xml_file = os.path.join(test.tmpdir, 'tmp.xml')
virsh.dumpxml(vm_name, xml_file)
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
try:
if vm_ref == "id":
status = edit_vcpu(domid, vm_name)
elif vm_ref == "uuid":
status = edit_vcpu(domuuid, vm_name)
elif vm_ref == "name" and status_error == "no":
status = edit_vcpu(vm_name, vm_name)
else:
status = False
if vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("edit_extra_param"))
edit_status = virsh.edit(vm_ref).exit_status
if edit_status == 0:
status = True
except:
status = False
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#Recover VM
if vm.is_alive():
vm.destroy()
virsh.undefine(vm_name)
virsh.define(xml_file)
#check status_error
if status_error == "yes":
if status:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if not status:
raise error.TestFail("Run failed with right command")
def run_virt_edit(test, params, env):
"""
Test of virt-edit.
1) Get and init parameters for test.
2) Prepare environment.
3) Run virt-edit command and get result.
5) Recover environment.
6) Check result.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(vm_name)
uri = libvirt_vm.normalize_connect_uri( params.get("connect_uri",
"default"))
start_vm = params.get("start_vm", "no")
vm_ref = params.get("virt_edit_vm_ref", vm_name)
file_ref = params.get("virt_edit_file_ref", "/etc/hosts")
created_img = params.get("virt_edit_created_img", "/tmp/foo.img")
foo_line = params.get("foo_line", "")
options = params.get("virt_edit_options")
options_suffix = params.get("virt_edit_options_suffix")
status_error = params.get("status_error", "no")
# virt-edit should not be used when vm is running.
# (for normal test)
if vm.is_alive() and start_vm == "no":
vm.destroy(gracefully=True)
dom_disk_dict = vm.get_disk_devices() # TODO
dom_uuid = vm.get_uuid()
if vm_ref == "domdisk":
if len(dom_disk_dict) != 1:
raise error.TestError("Only one disk device should exist on "
"%s:\n%s." % (vm_name, dom_disk_dict))
disk_detail = dom_disk_dict.values()[0]
vm_ref = disk_detail['source']
logging.info("disk to be edit:%s", vm_ref)
elif vm_ref == "domname":
vm_ref = vm_name
elif vm_ref == "domuuid":
vm_ref = dom_uuid
elif vm_ref == "createdimg":
vm_ref = created_img
utils.run("dd if=/dev/zero of=%s bs=256M count=1" % created_img)
# Decide whether pass a exprt for virt-edit command.
if foo_line != "":
expr = "s/$/%s/" % foo_line
else:
expr = ""
# Stop libvirtd if test need.
libvirtd = params.get("libvirtd", "on")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
# Run test
virsh_dargs = {'ignore_status': True, 'debug': True, 'uri': uri}
result = lgf.virt_edit_cmd(vm_ref, file_ref, options,
options_suffix, expr, **virsh_dargs)
status = result.exit_status
# Recover libvirtd.
if libvirtd == "off":
libvirt_vm.libvirtd_start()
utils.run("rm -f %s" % created_img)
status_error = (status_error == "yes")
if status != 0:
if not status_error:
raise error.TestFail("Command executed failed.")
else:
if (expr != "" and
(not login_to_check_foo_line(vm, file_ref, foo_line))):
raise error.TestFail("Virt-edit to add %s in %s failed."
"Test failed." % (foo_line, file_ref))
def run_virsh_edit(test, params, env):
"""
Test command: virsh edit.
The command can edit XML configuration for a domain
1.Prepare test environment,destroy or suspend a VM.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh edit operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
domid = vm.get_id()
domuuid = vm.get_uuid()
libvirtd = params.get("libvirtd", "on")
vm_ref = params.get("edit_vm_ref")
status_error = params.get("status_error")
def modify_vcpu(source, edit_cmd):
"""
Modify vm's cpu infomation.
@param: source : virsh edit's option.
@param: dic_mode : a edit commad line .
@return: True if edit successed,False if edit failed.
"""
session = aexpect.ShellSession("sudo -s")
try:
session.sendline("export EDITOR=vi")
session.sendline("virsh edit %s" % source)
session.sendline(edit_cmd)
session.send("\x1b")
session.send("ZZ")
# use sleep(1) to make sure the modify has been completed.
time.sleep(1)
session.close()
return True
except:
return False
def edit_vcpu(source, guest_name):
"""
Modify vm's cpu infomation by virsh edit command.
@param: source : virsh edit's option.
@param: guest_name : vm's name.
@return: True if edit successed,False if edit failed.
"""
dic_mode = {"edit": ":%s /1<\/vcpu>/2<\/vcpu>", "recover": ":%s /2<\/vcpu>/1<\/vcpu>"}
status = modify_vcpu(source, dic_mode["edit"])
if not status:
return status
if params.get("paused_after_start_vm") == "yes":
virsh.resume(guest_name, ignore_status=True)
virsh.destroy(guest_name)
elif params.get("start_vm") == "yes":
virsh.destroy(guest_name)
vcpus = vm.dominfo()["CPU(s)"]
# Recover cpuinfo
status = modify_vcpu(source, dic_mode["recover"])
if status and vcpus != "2":
return False
return status
# run test case
xml_file = os.path.join(test.tmpdir, "tmp.xml")
virsh.dumpxml(vm_name, xml_file)
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
try:
if vm_ref == "id":
status = edit_vcpu(domid, vm_name)
elif vm_ref == "uuid":
status = edit_vcpu(domuuid, vm_name)
elif vm_ref == "name" and status_error == "no":
status = edit_vcpu(vm_name, vm_name)
else:
status = False
if vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("edit_extra_param"))
edit_status = virsh.edit(vm_ref).exit_status
if edit_status == 0:
status = True
except:
status = False
# recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
# Recover VM
if vm.is_alive():
vm.destroy()
virsh.undefine(vm_name)
virsh.define(xml_file)
# check status_error
if status_error == "yes":
if status:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if not status:
raise error.TestFail("Run failed with right command")
def run_virsh_shutdown(test, params, env):
"""
Test command: virsh shutdown.
The conmand can gracefully shutdown a domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh setvcpus operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(vm_name)
domid = vm.get_id()
domuuid = vm.get_uuid()
vm_ref = params.get("shutdown_vm_ref")
libvirtd = params.get("libvirtd", "on")
#run test case
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("shutdown_extra"))
elif vm_ref == "uuid":
vm_ref = domuuid
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if vm_ref != "remote":
status = virsh.shutdown(vm_ref, ignore_status = True).exit_status
else:
remote_ip = params.get("remote_ip", None)
remote_pwd = params.get("remote_pwd", None)
local_ip = params.get("local_ip", None)
status = 0
try:
remote_uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root",
remote_pwd, "#")
session.cmd_output('LANG=C')
command = "virsh -c %s shutdown %s" % (remote_uri, vm_name)
status = session.cmd_status(command, internal_timeout=5)
session.close()
except error.CmdError:
status = 1
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
status_error = params.get("status_error")
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
def run_virsh_vcpuinfo(test, params, env):
"""
Test command: virsh vcpuinfo.
The command can get domain vcpu information
1.Prepare test environment.
2.When the ibvirtd == "off", stop the libvirtd service.
3.Perform virsh vcpuinfo operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
status_error = params.get("status_error", "no")
libvirtd = params.get("libvirtd", "on")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
#run test case
vm_ref = params.get("vcpuinfo_vm_ref")
domid = vm.get_id()
domuuid = vm.get_uuid()
def remote_case(params, vm_name):
"""
Test remote case.
"""
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", None)
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError("Remote test defaults not changed")
status = 0
output = ""
err = ""
try:
remote_uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root",
remote_pwd, "#")
session.cmd_output('LANG=C')
command = "virsh -c %s vcpuinfo %s" % (remote_uri, vm_name)
status, output = session.cmd_status_output(command,
internal_timeout=5)
session.close()
if status != 0:
err = output
except error.CmdError:
status = 1
output = ""
err = "remote test failed"
return status, output, err
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("vcpuinfo_extra"))
if vm_ref == "remote":
status, output, err = remote_case(params, vm_name)
else:
result = virsh.vcpuinfo(vm_ref)
status = result.exit_status
output = result.stdout.strip()
err = result.stderr.strip()
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0 or err == "":
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or output == "":
raise error.TestFail("Run failed with right command")
def run_virsh_undefine(test, params, env):
"""
Test virsh undefine command.
Undefine an inactive domain, or convert persistent to transient.
1.Prepare test environment.
2.Backup the VM's infomation to a xml file.
3.When the libvirtd == "off", stop the libvirtd service.
4.Perform virsh undefine operation.
5.Recover test environment.(libvirts service,VM)
6.Confirm the test result.
"""
vm_ref = params.get("undefine_vm_ref", "vm_name")
extra = params.get("undefine_extra", "")
libvirtd_state = params.get("libvirtd", "on")
status_error = params.get("status_error")
undefine_twice = params.get("undefine_twice", 'no')
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
xml_file = os.path.join(test.tmpdir, 'tmp.xml')
remote_user = params.get("remote_user", "user")
remote_password = params.get("remote_password", "password")
remote_prompt = params.get("remote_prompt", "#")
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(vm_name)
vm_id = vm.get_id()
vm_uuid = vm.get_uuid()
# Back up xml file.Xen host has no guest xml file to define a guset.
virsh.dumpxml(vm_name, xml_file)
# Confirm how to reference a VM.
if vm_ref == "vm_name":
vm_ref = vm_name
elif vm_ref == "id":
vm_ref = vm_id
elif vm_ref == "hex_vm_id":
vm_ref = hex(int(vm_id))
elif vm_ref == "uuid":
vm_ref = vm_uuid
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
# Turn libvirtd into certain state.
if libvirtd_state == "off":
libvirt_vm.libvirtd_stop()
# Test virsh undefine command.
status = 0
try:
uri = libvirt_vm.complete_uri(local_ip)
except error.CmdError:
status = 1
uri = None
if vm_ref != "remote":
vm_ref = "%s %s"% (vm_ref, extra)
cmdresult = virsh.undefine(vm_ref, uri=uri,
ignore_status=True, debug=True)
status = cmdresult.exit_status
if status:
logging.debug("Error status, command output: %s", cmdresult.stdout)
if undefine_twice == "yes":
status2 = virsh.undefine(vm_ref, uri=uri,
ignore_status=True).exit_status
else:
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError("remote_ip and/or local_ip parameters not"
" changed from default values")
session = remote.remote_login("ssh", remote_ip, "22", remote_user,
remote_password, remote_prompt)
cmd_undefine = "virsh -c %s undefine %s" % (uri, vm_name)
status, output = session.cmd_status_output(cmd_undefine)
logging.info("Undefine output: %s", output)
# Recover libvirtd state.
if libvirtd_state == "off":
libvirt_vm.libvirtd_start()
# Shutdown VM.
if virsh.domain_exists(vm.name, uri=uri):
try:
if vm.is_alive():
vm.destroy()
except error.CmdError, detail:
logging.error("Detail: %s", detail)
def run_virsh_domxml_to_native(test, params, env):
"""
Test command: virsh domxml-to-native.
Convert domain XML config to a native guest configuration format.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domxml-from-native operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(params["main_vm"])
vm.verify_alive()
def compare(conv_arg):
"""
Compare converted infomation with vm's infomation.
@param: conv_arg : Converted infomation.
@return: True if converted infomation has no diffrent from
vm's infomation.
"""
pid = vm.get_pid()
cmdline_tmp = utils.system_output("cat -v /proc/%d/cmdline" % pid)
cmdline = re.sub(r'\^@', ' ', cmdline_tmp)
tmp = re.search('LC_ALL.[^\s]\s', conv_arg).group(0) +\
re.search('PATH.[^\s]+\s', conv_arg).group(0) +\
re.search('QEMU_AUDIO_DRV.[^\s]+\s', conv_arg).group(0)
qemu_arg = tmp + cmdline
conv_arg_lines = conv_arg.split('\x20')
qemu_arg_lines = qemu_arg.split('\x20')
i = 0
result = True
for arg in conv_arg_lines:
print arg
print qemu_arg_lines[i]
if re.search("mode=readline", arg):
i += 1
continue
elif re.search("mac=00:00:00:00:00:00", arg):
i += 1
continue
elif re.search("127.0.0.1:0", arg):
i += 1
continue
elif re.search("tap", arg):
i += 1
continue
if arg != qemu_arg_lines[i]:
result = False
i += 1
return result
#run test case
dtn_format = params.get("dtn_format")
file_xml = params.get("dtn_file_xml")
extra_param = params.get("dtn_extra_param")
libvirtd = params.get("libvirtd")
status_error = params.get("status_error")
virsh.dumpxml(vm_name, file_xml)
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
ret = virsh.domxml_to_native(dtn_format,
file_xml,
extra_param,
ignore_status=True)
status = ret.exit_status
conv_arg = ret.stdout.strip()
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#clean up
if os.path.exists(file_xml):
os.remove(file_xml)
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
if compare(conv_arg) != True:
raise error.TestFail("Test failed!")
def run_virsh_domstate(test, params, env):
"""
Test command: virsh domstate.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domstate operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
libvirtd = params.get("libvirtd", "on")
vm_ref = params.get("domstate_vm_ref")
status_error = params.get("status_error", "no")
domid = vm.get_id()
domuuid = vm.get_uuid()
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("domstate_extra"))
elif vm_ref == "uuid":
vm_ref = domuuid
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if vm_ref == "remote":
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", None)
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError("Test 'remote' parameters not setup")
status = 0
try:
remote_uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root",
remote_pwd, "#")
session.cmd_output('LANG=C')
command = "virsh -c %s domstate %s" % (remote_uri, vm_name)
status, output = session.cmd_status_output(command,
internal_timeout=5)
session.close()
except error.CmdError:
status = 1
else:
result = virsh.domstate(vm_ref, ignore_status=True)
status = result.exit_status
output = result.stdout
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or output == "":
raise error.TestFail("Run failed with right command")
if vm_ref == "remote":
if not (re.match("running", output) or re.match("blocked", output)
or re.match("idle", output)):
raise error.TestFail("Run failed with right command")
def run_virsh_domxml_from_native(test, params, env):
"""
Test command: virsh domxml-from-native.
Convert native guest configuration format to domain XML format.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domxml-from-native operation.
4.Recover test environment.(If the libvirtd service is stopped ,start
the libvirtd service.)
5.Confirm the test result.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(vm_name)
vm.verify_alive()
def virsh_convxml(guest_args):
"""
Put dumpxml vm'infomation to a file
@param: guest_args : File which will save config infomation.
"""
pid = vm.get_pid()
cmdline = utils.system_output("cat -v /proc/%d/cmdline" % pid)
cmdline = re.sub(r'\^@', ' ', cmdline)
cmdline_tmp = re.sub(r'\s-drive\s[^\s]+', '\s', cmdline)
guest_file = file(guest_args,'w')
guest_file.write(cmdline_tmp)
guest_file.close()
libvirtd = params.get("libvirtd")
dfn_format = params.get("dfn_format")
guest_args = params.get("dfn_guest_args")
invalid_guest_args = params.get("dfn_invalid_guest_args")
status_error = params.get("status_error")
#put vm's infomation to a file
if guest_args != "":
virsh_convxml(guest_args)
#libvirtd off
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
#Ignore exception with ignore_status=True.
ret = virsh.domxml_from_native(dfn_format, guest_args, invalid_guest_args,
ignore_status=True)
status = ret.exit_status
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#clean up
if os.path.exists(guest_args):
os.remove(guest_args)
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
def run_virsh_setvcpus(test, params, env):
"""
Test command: virsh setvcpus.
The conmand can change the number of virtual CPUs in the guest domain.
1.Prepare test environment,destroy or suspend a VM.
2.When the ibvirtd == "off", stop the libvirtd service.
3.Perform virsh setvcpus operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(vm_name)
xml_file = params.get("setvcpus_xml_file", "vm.xml")
virsh.dumpxml(vm_name, xml_file)
tmp_file = params.get("setvcpus_tmp_file", "tmp.xml")
libvirtd = params.get("libvirtd")
pre_vm_state = params.get("setvcpus_pre_vm_state")
command = params.get("setvcpus_command", "setvcpus")
options = params.get("setvcpus_options")
domain = params.get("setvcpus_domain")
count = params.get("setvcpus_count")
extra_param = params.get("setvcpus_extra_param")
count_option = "%s %s" % (count, extra_param)
status_error = params.get("status_error")
def get_current_vcpus():
"""
Get current vcpu number.
"""
vcpus_set = ""
virsh.dumpxml(vm_name, tmp_file)
dom = parse(tmp_file)
root = dom.documentElement
vcpus_2 = root.getElementsByTagName("vcpu")
for n in vcpus_2:
vcpus_set += n.getAttribute("current")
vcpus_set = int(vcpus_set)
dom.unlink()
return vcpus_set
if vm.is_alive():
vm.destroy()
vm_xml = libvirt_xml.VMXML()
vm_xml.set_vm_vcpus(vm_name, 2)
vm.start()
vm.wait_for_login()
if status_error == "no":
vcpus_new = len(vm.vcpuinfo())
domid = vm.get_id()
domuuid = vm.get_uuid()
if pre_vm_state == "paused":
vm.pause()
elif pre_vm_state == "shut off":
vm.destroy()
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if domain == "remote_name":
remote_ssh_addr = params.get("remote_ip", None)
remote_addr = params.get("local_ip", None)
remote_password = params.get("remote_password", None)
host_type = virsh.driver()
if host_type == "qemu":
remote_string = "qemu+ssh://%s/system" % remote_addr
elif host_type == "xen":
remote_string = "xen+ssh://%s" % remote_addr
command = "virsh -c %s setvcpus %s 1 --live" % (remote_string, vm_name)
if virsh.has_command_help_match(command, "--live") == None:
status_error = "yes"
session = remote.remote_login("ssh", remote_ssh_addr, "22", "root", remote_password, "#")
session.cmd_output('LANG=C')
status, output = session.cmd_status_output(command, internal_timeout=5)
session.close()
vcpus_current = len(vm.vcpuinfo())
else:
if domain == "name":
dom_option = vm_name
elif domain == "id":
dom_option = domid
if params.get("setvcpus_hex_id") != None:
dom_option = hex(int(domid))
elif params.get("setvcpus_invalid_id") != None:
dom_option = params.get("setvcpus_invalid_id")
elif domain == "uuid":
dom_option = domuuid
if params.get("setvcpus_invalid_uuid") != None:
dom_option = params.get("setvcpus_invalid_uuid")
else:
dom_option = domain
option_list = options.split(" ")
for item in option_list:
if virsh.has_command_help_match(command, item) == None:
status_error = "yes"
break
status = virsh.setvcpus(dom_option, count_option, options, ignore_status=True).exit_status
if pre_vm_state == "paused":
virsh.resume(vm_name)
if status_error == "no":
if status == 0:
if pre_vm_state == "shut off":
if options == "--config":
vcpus_set = len(vm.vcpuinfo())
elif options == "--current":
vcpus_set = get_current_vcpus()
elif options == "--maximum --config":
vcpus_set = ""
dom = parse("/etc/libvirt/qemu/%s.xml" % vm_name)
vcpus_set = dom.getElementsByTagName("vcpu")[0].firstChild.data
vcpus_set = int(vcpus_set)
dom.unlink()
else:
vcpus_set = len(vm.vcpuinfo())
if domain == "id":
cmd_chk = "cat /etc/libvirt/qemu/%s.xml" % vm_name
output1 = commands.getoutput(cmd_chk)
logging.info("guest-info:\n%s" % output1)
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
virsh.destroy(vm_name)
virsh.undefine(vm_name)
virsh.define(xml_file)
if os.path.exists(xml_file):
os.remove(xml_file)
if os.path.exists(tmp_file):
os.remove(tmp_file)
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
else:
if status != 0:
raise error.TestFail("Run failed with right command")
else:
if options == "--maximum --config":
if vcpus_set != 4:
raise error.TestFail("Run failed with right command1")
elif domain == "id":
if options == "--config":
if vcpus_set != vcpus_new or not re.search('<vcpu current=\'1\'>%s</vcpu>' % vcpus_new, output1):
raise error.TestFail("Run failed with right command2")
elif options == "--config --live":
if vcpus_set != 1 or not re.search('<vcpu current=\'1\'>%s</vcpu>' % vcpus_new, output1):
raise error.TestFail("Run failed with right command3")
else:
if vcpus_set != 1 or re.search('<vcpu current=\'1\'>%s</vcpu>' % vcpus_new, output1):
raise error.TestFail("Run failed with right command4")
else:
if vcpus_set != 1:
raise error.TestFail("Run failed with right command5")
def run_virsh_domid(test, params, env):
"""
Test command: virsh domid.
The command returns basic information about the domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domid operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm", "vm1")
vm = env.get_vm(vm_name)
if vm.is_alive() and params.get("start_vm") == "no":
vm.destroy()
domid = vm.get_id()
domuuid = vm.get_uuid()
vm_ref = params.get("domid_vm_ref")
extra = params.get("domid_extra", "")
status_error = params.get("status_error", "no")
libvirtd = params.get("libvirtd", "on")
def remote_test(params, vm_name):
"""
Test remote case.
"""
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", "")
status = 0
output = ""
err = ""
try:
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError("remote_ip and/or local_ip parameters " "not changed from default values.")
uri = libvirt_vm.complete_uri(local_ip)
session = remote.remote_login("ssh", remote_ip, "22", "root", remote_pwd, "#")
session.cmd_output("LANG=C")
command = "virsh -c %s domid %s" % (uri, vm_name)
status, output = session.cmd_status_output(command, internal_timeout=5)
if status != 0:
err = output
session.close()
except error.CmdError:
status = 1
output = ""
err = "remote test failed"
return status, output, err
# run test case
if vm_ref == "id":
vm_ref = domid
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, extra)
elif vm_ref == "uuid":
vm_ref = domuuid
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
if vm_ref != "remote":
result = virsh.domid(vm_ref, ignore_status=True)
status = result.exit_status
output = result.stdout.strip()
err = result.stderr.strip()
else:
status, output, err = remote_test(params, vm_name)
# recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
# check status_error
if status_error == "yes":
if status == 0 or err == "":
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0 or output == "":
raise error.TestFail("Run failed with right command")
def run_virsh_restore(test, params, env):
"""
Test command: virsh restore.
Restore a domain from a saved state in a file
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Run virsh restore command with assigned option.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(params["main_vm"])
session = vm.wait_for_login()
os_type = params.get("os_type")
status_error = params.get("restore_status_error")
libvirtd = params.get("restore_libvirtd")
extra_param = params.get("restore_extra_param")
pre_status = params.get("restore_pre_status")
vm_ref = params.get("restore_vm_ref")
#run test
if vm_ref =="" or vm_ref == "xyz":
status = virsh.restore(vm_ref, ignore_status=True).exit_status
else:
if os_type == "linux":
cmd = "cat /proc/cpuinfo"
status, output = session.cmd_status_output(cmd,
internal_timeout = 10)
session.close()
if not re.search("processor", output):
raise error.TestFail("Unable to read /proc/cpuinfo")
tmp_file = vm_ref
if vm_ref == "/tmp/save.file":
virsh.save(vm_name, vm_ref)
vm_ref = "%s %s" % (vm_ref, extra_param)
elif vm_ref == "/tmp/new.file":
open(vm_ref, 'w').close()
if vm.is_alive():
vm.destroy()
if pre_status == "start":
virsh.start(vm_name)
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
status = virsh.restore(vm_ref, ignore_status=True).exit_status
os.unlink(tmp_file)
if status_error == "no":
list_output = virsh.dom_list().stdout.strip()
session.close()
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
if vm.is_alive():
vm.destroy()
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
else:
if not re.search(vm_name, list_output):
raise error.TestFail("Run failed with right command")
def run_virsh_change_media(test, params, env):
"""
Test command: virsh change-media.
The command changes the media used by CD or floppy drives.
Test steps:
1. Prepare test environment.
2. Perform virsh change-media operation.
3. Recover test environment.
4. Confirm the test result.
"""
@error.context_aware
def env_pre(old_iso, new_iso):
"""
Prepare ISO image for test
"""
error.context("Preparing ISO images")
utils.run("dd if=/dev/urandom of=%s/old bs=10M count=1" % cdrom_dir)
utils.run("dd if=/dev/urandom of=%s/new bs=10M count=1" % cdrom_dir)
utils.run("mkisofs -o %s %s/old" % (old_iso, cdrom_dir))
utils.run("mkisofs -o %s %s/new" % (new_iso, cdrom_dir))
@error.context_aware
def check_media(session, target_file, action):
"""
Check guest cdrom files
1. guest session
2. the expected files
3. test case action
"""
if action != "--eject ":
error.context("Checking guest cdrom files")
session.cmd("mount /dev/cdrom /media || mount /dev/cdrom /media")
session.cmd("test -f /media/%s" % target_file)
session.cmd("umount /dev/cdrom")
else:
error.context("Ejecting guest cdrom files")
if session.cmd_status("mount /dev/cdrom /media -o loop") == 32:
logging.info("Eject succeeded")
def add_cdrom_device(vm_name, init_cdrom):
"""
Add cdrom device for test vm
"""
if vm.is_alive():
virsh.destroy(vm_name)
virsh.attach_disk(vm_name,
init_cdrom,
" hdc",
" --type cdrom --sourcetype file --config",
debug=True)
def update_cdrom(vm_name, init_iso, options, start_vm):
"""
Update cdrom iso file for test case
"""
snippet = """
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<source file='%s'/>
<target dev='hdc' bus='ide'/>
<readonly/>
</disk>
""" % (init_iso)
update_iso_file = open(update_iso_xml, "w")
update_iso_file.write(snippet)
update_iso_file.close()
cmd_options = "--force "
if options == "--config" or start_vm == "no":
cmd_options += " --config"
# Give domain the ISO image file
virsh.update_device(domainarg=vm_name,
filearg=update_iso_xml,
flagstr=cmd_options,
debug=True)
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
vm_ref = params.get("vm_ref")
action = params.get("action")
start_vm = params.get("start_vm")
options = params.get("options")
cdrom_dir = os.path.join(test.tmpdir, "tmp")
if not os.path.exists(cdrom_dir):
os.mkdir(cdrom_dir)
old_iso_name = params.get("old_iso")
new_iso_name = params.get("new_iso")
old_iso = cdrom_dir + old_iso_name
new_iso = cdrom_dir + new_iso_name
init_cdrom = params.get("init_cdrom")
update_iso_xml_name = params.get("update_iso_xml")
update_iso_xml = cdrom_dir + update_iso_xml_name
init_iso_name = params.get("init_iso")
if not init_iso_name:
init_iso = ""
else:
init_iso = cdrom_dir + init_iso_name
if vm_ref == "name":
vm_ref = vm_name
env_pre(old_iso, new_iso)
# Check domain's disk device
disk_blk = vm_xml.VMXML.get_disk_blk(vm_name)
logging.info("disk_blk %s" % disk_blk)
if "hdc" not in disk_blk:
logging.info("Adding cdrom device")
add_cdrom_device(vm_name, init_cdrom)
if vm.is_alive() and start_vm == "no":
logging.info("Destroying guest...")
vm.destroy()
elif vm.is_dead() and start_vm == "yes":
logging.info("Starting guest...")
vm.start()
update_cdrom(vm_name, init_iso, options, start_vm)
disk_device = params.get("disk_device")
libvirtd = params.get("libvirtd", "on")
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
source_name = params.get("change_media_source")
# Libvirt will ignore --source when action is eject
if action == "--eject ":
source = ""
else:
source = cdrom_dir + source_name
all_options = action + options + " " + source
result = virsh.change_media(vm_ref,
disk_device,
all_options,
ignore_status=True,
debug=True)
status = result.exit_status
status_error = params.get("status_error", "no")
if status_error == "no":
if options == "--config" and vm.is_alive():
vm.destroy()
vm.start()
session = vm.wait_for_login()
check_file = params.get("check_file")
check_media(session, check_file, action)
session.close()
# Recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
# Clean the cdrom dir and clean the cdrom device
update_cdrom(vm_name, "", options, start_vm)
shutil.rmtree(cdrom_dir)
# Check status_error
# Negative testing
if status_error == "yes":
if status:
logging.info("Expected error (negative testing). Output: %s",
result.stderr.strip())
else:
raise error.TestFail("Unexpected return code %d "
"(negative testing)" % status)
# Positive testing
elif status_error == "no":
if status:
raise error.TestFail("Unexpected error (positive testing). "
"Output: %s" % result.stderr.strip())
else:
logging.info("Expected success. Output: %s", result.stdout.strip())
else:
raise error.TestError("Invalid value for status_error '%s' "
"(must be 'yes' or 'no')" % status_error)
logging.debug("Turning libvirtd into certain status.")
if libvirtd_state == "off":
libvirt_vm.libvirtd_stop()
# Test uni-direction migration.
logging.debug("Doing migration test.")
if vm_ref != vm_name:
vm.name = vm_ref # For vm name error testing.
ret_migrate = do_migration(delay, vm, dest_uri, options, extra)
if vm_ref != vm_name:
vm.name = vm_name
# Recover libvirtd state.
logging.debug("Recovering libvirtd status.")
if libvirtd_state == "off":
libvirt_vm.libvirtd_start()
# Check vm state on destination.
logging.debug("Checking %s state on %s." % (vm.name, vm.connect_uri))
if options.count("dname") or extra.count("dname"):
vm.name = extra.split()[1].strip()
check_dest_state = True
dest_state = params.get("virsh_migrate_dest_state", "running")
check_dest_state = check_vm_state(vm, dest_state)
logging.info("Supposed state: %s" % dest_state)
logging.info("Actual state: %s" % vm.state())
# Recover VM state.
logging.debug("Recovering %s state." % vm.name)
if src_state == "paused":
vm.resume()
def run_virsh_domjobinfo(test, params, env):
"""
Test command: virsh domjobinfo.
The command returns information about jobs running on a domain.
1.Prepare test environment.
2.When the libvirtd == "off", stop the libvirtd service.
3.Perform virsh domjobinfo operation.
4.Recover test environment.
5.Confirm the test result.
"""
vm_name = params.get("main_vm")
vm = env.get_vm(vm_name)
domid = vm.get_id()
domuuid = vm.get_uuid()
pre_vm_state = params.get("domjobinfo_pre_vm_state", "null")
vm_ref = params.get("domjobinfo_vm_ref")
status_error = params.get("status_error", "no")
libvirtd = params.get("libvirtd", "on")
tmp_file = os.path.join(test.tmpdir, '%s.tmp' % vm_name)
#prepare the state of vm
if pre_vm_state == "dump":
virsh.dump(vm_name, tmp_file)
elif pre_vm_state == "save":
virsh.save(vm_name, tmp_file)
elif pre_vm_state == "restore":
virsh.save(vm_name, tmp_file)
virsh.restore(tmp_file)
elif pre_vm_state == "managedsave":
virsh.managedsave(vm_name)
#run test case
if vm_ref == "id":
vm_ref = domid
elif vm_ref == "hex_id":
vm_ref = hex(int(domid))
elif vm_ref == "name":
vm_ref = "%s %s" % (vm_name, params.get("domjobinfo_extra"))
elif vm_ref == "uuid":
vm_ref = domuuid
elif vm_ref.find("invalid") != -1:
vm_ref = params.get(vm_ref)
if libvirtd == "off":
libvirt_vm.libvirtd_stop()
status = virsh.domjobinfo(vm_ref, ignore_status=True).exit_status
#recover libvirtd service start
if libvirtd == "off":
libvirt_vm.libvirtd_start()
#check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")