49 lines
1.4 KiB
Python
Executable File
49 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
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"""TEST"""
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import unittest
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import pexpect
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from mininet.log import setLogLevel
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#from mininet.net import Mininet
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#from mininet.node import CPULimitedHost
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#from mininet.link import TCLink
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#from mininet.examples.simpleperf import SingleSwitchTopo
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class testLinearBandwidth( unittest.TestCase ):
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"Test ping with single switch topology (common code)."
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prompt = 'mininet>'
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def testLinearBandwidth( self ):
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count = 0
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tolerance = 0.5
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opts = [ '\*\*\* Linear network results', '(\d+)\s+([\d\.]+) (.bits)', pexpect.EOF ]
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p = pexpect.spawn( 'python -m mininet.examples.linearbandwidth' )
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while True:
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index = p.expect( opts, timeout=600 )
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if index == 0:
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previous_bw = 10 ** 10 # 10 Gbits
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count += 1
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elif index == 1:
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n = int( p.match.group( 1 ) )
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bw = float( p.match.group( 2 ) )
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unit = p.match.group( 3 )
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if unit[ 0 ] == 'K':
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bw *= 10 ** 3
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elif unit[ 0 ] == 'M':
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bw *= 10 ** 6
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elif unit[ 0 ] == 'G':
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bw *= 10 ** 9
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self.assertTrue( bw < previous_bw )
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previous_bw = bw
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else:
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break
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self.assertTrue( count > 0 )
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if __name__ == '__main__':
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setLogLevel( 'warning' )
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unittest.main()
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