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test_setup: provide option to check VF count on cleanup #2167

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test_setup: provide option to check VF count on cleanup #2167

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10 changes: 7 additions & 3 deletions virttest/test_setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1489,13 +1489,17 @@ def assign_static_ip(self):
ip_addr += 1
return True

def check_vfs_count(self):
def check_vfs_count(self, count=''):
"""
Check VFs count number according to the parameter driver_options.

:param count: no of expected vf count in string
"""
# The VF count should be multiplied with the total no.of PF's
# present, rather than fixed number of network interfaces.
expected_count = int((re.findall("(\d+)", self.driver_option)[0])) * len(self.get_pf_ids())
if not count:
count = self.driver_option
expected_count = int((re.findall("(\d+)", count)[0])) * len(self.get_pf_ids())
return (self.get_vfs_count() == expected_count)

def get_controller_type(self):
Expand Down Expand Up @@ -1578,7 +1582,7 @@ def set_vf(self, pci_pf, vf_no="0"):
# CmdError: Command 'ifconfig -a' failed (rc=1)
if int(vf_no) > 10:
time.sleep(60)
return True
return self.check_vfs_count(count=vf_no)

def remove_driver(self, driver=None):
"""
Expand Down