def test(self):
"""
Creates namespace on the device.
"""
for pci_addr in self.pci_devices.split(" "):
driver = pci.get_driver(pci_addr)
for _ in range(self.count):
self.log.info("iteration:%s for PCI_ID = %s" % (_, pci_addr))
cmd = "echo -n %s > /sys/bus/pci/drivers/%s/unbind" \
% (pci_addr, driver)
process.run(cmd, shell=True, sudo=True)
time.sleep(5)
cmd = 'ls /sys/bus/pci/drivers/%s' % driver
process.run(cmd, shell=True)
if os.path.exists("/sys/bus/pci/drivers/%s/%s"
% (driver, pci_addr)):
self.return_code = 1
else:
self.log.info("successfully unbinded %s" % pci_addr)
cmd = "echo -n %s > /sys/bus/pci/drivers/%s/bind" \
% (pci_addr, driver)
process.run(cmd, shell=True, sudo=True)
time.sleep(5)
cmd = 'ls /sys/bus/pci/drivers/%s' % driver
process.run(cmd, shell=True)
if not os.path.exists("/sys/bus/pci/drivers/%s/%s"
% (driver, pci_addr)):
self.return_code = 2
else:
self.log.info("successfully binded back %s" % pci_addr)
if self.return_code == 1:
self.fail('%s not unbound in itertion=%s' % (pci_addr, _))
if self.return_code == 2:
self.fail('%s not bound back itertion=%s' % (pci_addr, _))
def setUp(self):
"""
Setup the device.
"""
self.return_code = 0
self.slot = self.params.get('pci_device', default='0001:01:00.0')
self.driver = pci.get_driver(self.slot)
if not self.driver:
self.cancel("%s does not exist" % self.slot)
def setUp(self):
"""
Setup the device.
"""
self.return_code = 0
self.slot = self.params.get('pci_device', default='0001:01:00.0')
self.driver = pci.get_driver(self.slot)
if not self.driver:
self.cancel("%s does not exist" % self.slot)
def setUp(self):
'''
To check and install dependencies for the test
'''
sm = SoftwareManager()
for pkg in ["ethtool", "net-tools"]:
if not sm.check_installed(pkg) and not sm.install(pkg):
self.cancel("%s package is need to test" % pkg)
interfaces = netifaces.interfaces()
self.iface = self.params.get("interface")
if self.iface not in interfaces:
self.cancel("%s interface is not available" % self.iface)
cmd = "ethtool -i %s" % self.iface
for line in process.system_output(cmd, shell=True).decode("utf-8") \
.splitlines():
if 'bus-info' in line:
self.businfo = line.split()[-1]
self.log.info(self.businfo)
self.driver = pci.get_driver(self.businfo)
def test(self):
"""
Begining the test here
"""
pci_addrs = []
if self.module:
for modl in self.module.split(' '):
self.mod_list.append(modl)
elif self.only_io is True:
for pci_addrs in pci.get_pci_addresses():
self.mod_list.append(pci.get_driver(pci_addrs))
else:
cmd = "find /lib/modules/%s/ -name /*.ko" % self.uname
for line in process.getoutput(cmd).splitlines():
driver = process.getoutput(line.split('/')[-1])
self.mod_list.append(driver.split('.')[0])
for mod in self.mod_list:
if self.built_in_module(mod) is True:
self.mod_list.remove(mod)
self.log.info("\n\n final list : %s" % self.mod_list)
self.module_load_unload(list(set(self.mod_list)))
if self.error_modules:
self.fail("Failed Modules: %s" % self.error_modules)
