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import baseclass
import unittest
import storage.devicelibs.mpath as mpath
class MPathTestCase(baseclass.DevicelibsTestCase):
def testMPath(self):
##
## parseMultipathOutput
##
output="""\
create: mpathb (1ATA ST3120026AS 5M) undef ATA,ST3120026AS
size=112G features='0' hwhandler='0' wp=undef
`-+- policy='round-robin 0' prio=1 status=undef
`- 2:0:0:0 sda 8:0 undef ready running
create: mpatha (36006016092d21800703762872c60db11) undef DGC,RAID 5
size=10G features='1 queue_if_no_path' hwhandler='1 emc' wp=undef
`-+- policy='round-robin 0' prio=2 status=undef
|- 6:0:0:0 sdb 8:16 undef ready running
`- 7:0:0:0 sdc 8:32 undef ready running
"""
topology = mpath.parseMultipathOutput(output)
expected = {'mpatha':['sdb','sdc'], 'mpathb':['sda']}
self.assertEqual(topology, expected)
def suite():
return unittest.TestLoader().loadTestsFromTestCase(MPathTestCase)
if __name__ == '__main__':
unittest.main()
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