if usb_type == "storage":
dev_xml = Disk(type_name="file")
dev_xml.device = "disk"
dev_xml.source = dev_xml.new_disk_source(**{"attrs": {'file': path}})
dev_xml.driver = {"name": "qemu", "type": 'qcow2', "cache": "none"}
dev_xml.target = {"dev": 'sdb', "bus": "usb"}
dev_xml.address = dev_xml.new_disk_address(**{"attrs": attributes})
else:
if usb_type == "mouse":
dev_xml = Input("mouse")
elif usb_type == "tablet":
dev_xml = Input("tablet")
else:
dev_xml = Input("keyboard")
dev_xml.input_bus = "usb"
dev_xml.address = dev_xml.new_input_address(**{"attrs": attributes})
result = virsh.attach_device(vm_name, dev_xml.xml)
if result.exit_status:
raise error.CmdError(result.command, result)
if status_error and usb_type == "storage":
if utils_misc.wait_for(is_hotplug_ok, timeout=30):
# Sometimes we meet an error but the ret in $? is 0.
raise error.TestFail("\nAttach device successfully in negative case."
"\nExcept it fail when attach count exceed maximum."
"\nDetail: %s" % result)
for i in range(attach_count):
attach_cmd = "device_del"
def run(test, params, env):
"""
Test for hotplug usb device.
"""
# get the params from params
vm_name = params.get("main_vm", "avocado-vt-vm1")
vm = env.get_vm(vm_name)
usb_type = params.get("usb_type", "kbd")
attach_type = params.get("attach_type", "attach_device")
attach_count = int(params.get("attach_count", "1"))
if usb_type == "storage":
model = params.get("model", "nec-xhci")
index = params.get("index", "1")
status_error = ("yes" == params.get("status_error", "no"))
vm_xml = VMXML.new_from_inactive_dumpxml(vm_name)
vm_xml_backup = vm_xml.copy()
# Set selinux of host.
backup_sestatus = utils_selinux.get_status()
utils_selinux.set_status("permissive")
if usb_type == "storage":
controllers = vm_xml.get_devices(device_type="controller")
devices = vm_xml.get_devices()
for dev in controllers:
if dev.type == "usb" and dev.index == "1":
devices.remove(dev)
controller = Controller("controller")
controller.type = "usb"
controller.index = index
controller.model = model
devices.append(controller)
vm_xml.set_devices(devices)
try:
session = vm.wait_for_login()
except (LoginError, VMError, ShellError) as e:
test.fail("Test failed: %s" % str(e))
def is_hotplug_ok():
try:
output = session.cmd_output(
"fdisk -l | grep -c '^Disk /dev/.* 1 M'")
if int(output.strip()) != attach_count:
return False
else:
return True
except ShellTimeoutError as detail:
test.fail("unhotplug failed: %s, " % detail)
tmp_dir = os.path.join(data_dir.get_tmp_dir(), "usb_hotplug_files")
if not os.path.isdir(tmp_dir):
os.mkdir(tmp_dir)
try:
result = None
dev_xml = None
opt = "--hmp"
for i in range(attach_count):
if usb_type == "storage":
path = os.path.join(tmp_dir, "%s.img" % i)
libvirt.create_local_disk("file",
path,
size="1M",
disk_format="qcow2")
os.chmod(path, 0o666)
if attach_type == "qemu_monitor":
if usb_type == "storage":
attach_cmd = "drive_add"
attach_cmd += (" 0 id=drive-usb-%s,if=none,file=%s" %
(i, path))
result = virsh.qemu_monitor_command(vm_name,
attach_cmd,
options=opt)
if result.exit_status or (result.stdout.strip().find("OK")
== -1):
raise process.CmdError(result.command, result)
attach_cmd = "device_add usb-storage,"
attach_cmd += (
"id=drive-usb-%s,bus=usb1.0,drive=drive-usb-%s" %
(i, i))
else:
attach_cmd = "device_add"
attach_cmd += " usb-%s,bus=usb1.0,id=%s%s" % (usb_type,
usb_type, i)
result = virsh.qemu_monitor_command(vm_name,
attach_cmd,
options=opt)
if result.exit_status:
raise process.CmdError(result.command, result)
else:
attributes = {'type_name': "usb", 'bus': "1", 'port': "0"}
if usb_type == "storage":
dev_xml = Disk(type_name="file")
dev_xml.device = "disk"
dev_xml.source = dev_xml.new_disk_source(
**{"attrs": {
'file': path
}})
dev_xml.driver = {
"name": "qemu",
"type": 'qcow2',
"cache": "none"
}
dev_xml.target = {"dev": 'sdb', "bus": "usb"}
dev_xml.address = dev_xml.new_disk_address(
**{"attrs": attributes})
else:
if usb_type == "mouse":
dev_xml = Input("mouse")
elif usb_type == "tablet":
dev_xml = Input("tablet")
else:
dev_xml = Input("keyboard")
dev_xml.input_bus = "usb"
dev_xml.address = dev_xml.new_input_address(
**{"attrs": attributes})
result = virsh.attach_device(vm_name, dev_xml.xml)
if result.exit_status:
raise process.CmdError(result.command, result)
if status_error and usb_type == "storage":
if utils_misc.wait_for(is_hotplug_ok, timeout=30):
# Sometimes we meet an error but the ret in $? is 0.
test.fail("\nAttach device successfully in negative case."
"\nExcept it fail when attach count exceed maximum."
"\nDetail: %s" % result)
for i in range(attach_count):
attach_cmd = "device_del"
if attach_type == "qemu_monitor":
if usb_type == "storage":
attach_cmd += (" drive-usb-%s" % i)
else:
if usb_type == "mouse":
attach_cmd += " mouse"
elif usb_type == "tablet":
attach_cmd += " tablet"
else:
attach_cmd += " keyboard"
result = virsh.qemu_monitor_command(vm_name,
attach_cmd,
options=opt)
if result.exit_status:
raise process.CmdError(result.command, result)
else:
result = virsh.detach_device(vm_name, dev_xml.xml)
if result.exit_status:
raise process.CmdError(result.command, result)
except process.CmdError as e:
if not status_error:
# live attach of device 'input' is not supported
ret = result.stderr.find("Operation not supported")
if usb_type != "storage" and ret > -1:
pass
else:
test.fail("failed to attach device.\nDetail: %s." % result)
finally:
session.close()
if os.path.isdir(tmp_dir):
shutil.rmtree(tmp_dir)
utils_selinux.set_status(backup_sestatus)
vm_xml_backup.sync()
"name": "qemu",
"type": 'qcow2',
"cache": "none"
}
dev_xml.target = {"dev": 'sdb', "bus": "usb"}
dev_xml.address = dev_xml.new_disk_address(
**{"attrs": attributes})
else:
if usb_type == "mouse":
dev_xml = Input("mouse")
elif usb_type == "tablet":
dev_xml = Input("tablet")
else:
dev_xml = Input("keyboard")
dev_xml.input_bus = "usb"
dev_xml.address = dev_xml.new_input_address(
**{"attrs": attributes})
result = virsh.attach_device(vm_name, dev_xml.xml)
if result.exit_status:
raise process.CmdError(result.command, result)
if status_error and usb_type == "storage":
if utils_misc.wait_for(is_hotplug_ok, timeout=30):
# Sometimes we meet an error but the ret in $? is 0.
raise error.TestFail(
"\nAttach device successfully in negative case."
"\nExcept it fail when attach count exceed maximum."
"\nDetail: %s" % result)
def run(test, params, env):
"""
Test for hotplug usb device.
"""
# get the params from params
vm_name = params.get("main_vm", "avocado-vt-vm1")
vm = env.get_vm(vm_name)
usb_type = params.get("usb_type", "kbd")
attach_type = params.get("attach_type", "attach_device")
attach_count = int(params.get("attach_count", "1"))
if usb_type == "storage":
model = params.get("model", "nec-xhci")
index = params.get("index", "1")
status_error = ("yes" == params.get("status_error", "no"))
vm_xml = VMXML.new_from_inactive_dumpxml(vm_name)
vm_xml_backup = vm_xml.copy()
# Set selinux of host.
backup_sestatus = utils_selinux.get_status()
utils_selinux.set_status("permissive")
if usb_type == "storage":
controllers = vm_xml.get_devices(device_type="controller")
devices = vm_xml.get_devices()
for dev in controllers:
if dev.type == "usb" and dev.index == "1":
devices.remove(dev)
controller = Controller("controller")
controller.type = "usb"
controller.index = index
controller.model = model
devices.append(controller)
vm_xml.set_devices(devices)
try:
session = vm.wait_for_login()
except (LoginError, VMError, ShellError) as e:
test.fail("Test failed: %s" % str(e))
def is_hotplug_ok():
try:
output = session.cmd_output("fdisk -l | grep -c '^Disk /dev/.* 1 M'")
if int(output.strip()) != attach_count:
return False
else:
return True
except ShellTimeoutError as detail:
test.fail("unhotplug failed: %s, " % detail)
tmp_dir = os.path.join(data_dir.get_tmp_dir(), "usb_hotplug_files")
if not os.path.isdir(tmp_dir):
os.mkdir(tmp_dir)
try:
result = None
dev_xml = None
opt = "--hmp"
for i in range(attach_count):
if usb_type == "storage":
path = os.path.join(tmp_dir, "%s.img" % i)
libvirt.create_local_disk("file", path, size="1M", disk_format="qcow2")
os.chmod(path, 0o666)
if attach_type == "qemu_monitor":
if usb_type == "storage":
attach_cmd = "drive_add"
attach_cmd += (" 0 id=drive-usb-%s,if=none,file=%s" % (i, path))
result = virsh.qemu_monitor_command(vm_name, attach_cmd, options=opt)
if result.exit_status or (result.stdout.strip().find("OK") == -1):
raise process.CmdError(result.command, result)
attach_cmd = "device_add usb-storage,"
attach_cmd += ("id=drive-usb-%s,bus=usb1.0,drive=drive-usb-%s" % (i, i))
else:
attach_cmd = "device_add"
attach_cmd += " usb-%s,bus=usb1.0,id=%s%s" % (usb_type, usb_type, i)
result = virsh.qemu_monitor_command(vm_name, attach_cmd, options=opt)
if result.exit_status:
raise process.CmdError(result.command, result)
else:
attributes = {'type_name': "usb", 'bus': "1", 'port': "0"}
if usb_type == "storage":
dev_xml = Disk(type_name="file")
dev_xml.device = "disk"
dev_xml.source = dev_xml.new_disk_source(**{"attrs": {'file': path}})
dev_xml.driver = {"name": "qemu", "type": 'qcow2', "cache": "none"}
dev_xml.target = {"dev": 'sdb', "bus": "usb"}
dev_xml.address = dev_xml.new_disk_address(**{"attrs": attributes})
else:
if usb_type == "mouse":
dev_xml = Input("mouse")
elif usb_type == "tablet":
dev_xml = Input("tablet")
else:
dev_xml = Input("keyboard")
dev_xml.input_bus = "usb"
dev_xml.address = dev_xml.new_input_address(**{"attrs": attributes})
result = virsh.attach_device(vm_name, dev_xml.xml)
if result.exit_status:
raise process.CmdError(result.command, result)
if status_error and usb_type == "storage":
if utils_misc.wait_for(is_hotplug_ok, timeout=30):
# Sometimes we meet an error but the ret in $? is 0.
test.fail("\nAttach device successfully in negative case."
"\nExcept it fail when attach count exceed maximum."
"\nDetail: %s" % result)
for i in range(attach_count):
attach_cmd = "device_del"
if attach_type == "qemu_monitor":
if usb_type == "storage":
attach_cmd += (" drive-usb-%s" % i)
else:
if usb_type == "mouse":
attach_cmd += " mouse"
elif usb_type == "tablet":
attach_cmd += " tablet"
else:
attach_cmd += " keyboard"
result = virsh.qemu_monitor_command(vm_name, attach_cmd, options=opt)
if result.exit_status:
raise process.CmdError(result.command, result)
else:
result = virsh.detach_device(vm_name, dev_xml.xml)
if result.exit_status:
raise process.CmdError(result.command, result)
except process.CmdError as e:
if not status_error:
# live attach of device 'input' is not supported
ret = result.stderr.find("Operation not supported")
if usb_type != "storage" and ret > -1:
pass
else:
test.fail("failed to attach device.\nDetail: %s." % result)
finally:
session.close()
if os.path.isdir(tmp_dir):
shutil.rmtree(tmp_dir)
utils_selinux.set_status(backup_sestatus)
vm_xml_backup.sync()