def testPythonAndTalesContext(self):
# Evaluation (use context in python and TALES)
evaluationWithContextUsedTwice = EVAL_KEY + \
'"100,*,${here/rackSlot},/," + str(here.rackSlot) + ",*"'
alias = RRDDataPointAlias('alias8')
alias.formula = evaluationWithContextUsedTwice
self.assert_(alias.evaluate(self.device) == '100,*,5,/,5,*')
def testMultipleSubstitution(self):
# Multiple substitution
multiSubstitution = \
'100,*,3,${here/rackSlot},LT,10,20,IF,${here/rackSlot},*'
alias = RRDDataPointAlias('alias5')
alias.formula = multiSubstitution
self.assert_(alias.evaluate(self.device) == '100,*,3,5,LT,10,20,IF,5,*')
def testWithContext(self):
# Evaluation (use context)
evaluationWithContext = EVAL_KEY + \
'"100,*," + str(len("12345") * here.rackSlot) + ",/"'
alias = RRDDataPointAlias('alias7')
alias.formula = evaluationWithContext
self.assert_(alias.evaluate(self.device) == '100,*,25,/')
def testPythonAndTalesContext(self):
# Evaluation (use context in python and TALES)
evaluationWithContextUsedTwice = EVAL_KEY + \
'"100,*,${here/rackSlot},/," + str(here.rackSlot) + ",*"'
alias = RRDDataPointAlias('alias8')
alias.formula = evaluationWithContextUsedTwice
self.assert_(alias.evaluate(self.device) == '100,*,5,/,5,*')
def testWithContext(self):
# Evaluation (use context)
evaluationWithContext = EVAL_KEY + \
'"100,*," + str(len("12345") * here.rackSlot) + ",/"'
alias = RRDDataPointAlias('alias7')
alias.formula = evaluationWithContext
self.assert_(alias.evaluate(self.device) == '100,*,25,/')
def testMultipleSubstitution(self):
# Multiple substitution
multiSubstitution = \
'100,*,3,${here/rackSlot},LT,10,20,IF,${here/rackSlot},*'
alias = RRDDataPointAlias('alias5')
alias.formula = multiSubstitution
self.assert_(
alias.evaluate(self.device) == '100,*,3,5,LT,10,20,IF,5,*')
def testCreate(self):
name = 'testalias'
formula = 'testformula'
alias = RRDDataPointAlias(name)
alias.formula = formula
self.assert_(alias.id == name)
self.assert_(alias.formula == formula)
name2 = 'testalias2'
alias = RRDDataPointAlias(name2)
self.assert_(alias.id == name2)
self.assert_(alias.formula is None)
def testCreate(self):
name = 'testalias'
formula = 'testformula'
alias = RRDDataPointAlias(name)
alias.formula = formula
self.assert_(alias.id == name)
self.assert_(alias.formula == formula)
name2 = 'testalias2'
alias = RRDDataPointAlias(name2)
self.assert_(alias.id == name2)
self.assert_(alias.formula is None)
def testInvalidLength(self, mock_logging):
aliasId = ('alias' * 6) + 'a'
alias = RRDDataPointAlias(aliasId)
self.assertEqual(mock_logging.warn.call_count, 1)
args = mock_logging.warn.call_args[0]
self.assertTrue("exceeds 30 character limit" in args[0])
self.assert_(alias.id == aliasId)
def testTrimmedAliasId(self):
alias = RRDDataPointAlias(' alias1')
self.assert_(alias.id == 'alias1')
alias = RRDDataPointAlias('alias1 ')
self.assert_(alias.id == 'alias1')
alias = RRDDataPointAlias(' alias1 ')
self.assert_(alias.id == 'alias1')
t = createTemplate(self.dmd)
ds0 = t.datasources()[0]
dp0 = ds0.datapoints()[0]
alias1 = manage_addDataPointAlias(dp0, ' alias1', '')
self.assert_(alias1.id == 'alias1')
alias2 = manage_addDataPointAlias(dp0, 'alias2 ', '')
self.assert_(alias2.id == 'alias2')
alias3 = manage_addDataPointAlias(dp0, ' alias3 ', '')
self.assert_(alias3.id == 'alias3')
def testAliasWithUnderbar(self):
alias = RRDDataPointAlias('alias_1')
self.assert_(alias.id == 'alias_1')
def testNoFormula(self):
alias = RRDDataPointAlias('alias1')
self.assert_(alias.evaluate(self.device) is None)
def testEmptyFormula(self):
# Empty formula
alias = RRDDataPointAlias('alias2')
alias.formula = ''
self.assert_(alias.evaluate(self.device) is None)
def testNoContext(self):
# Evaluation (no context)
evaluationNoContext = EVAL_KEY + '"100,*," + str(len("12345")) + ",/"'
alias = RRDDataPointAlias('alias6')
alias.formula = evaluationNoContext
self.assert_(alias.evaluate(self.device) == '100,*,5,/')
def testSimpleRPNFormula(self):
# Simple RPN formula
simpleRpn = '100,/'
alias = RRDDataPointAlias('alias3')
alias.formula = simpleRpn
self.assert_(alias.evaluate(self.device) == simpleRpn)
def testSingleSubstitution(self):
# Single substitution
singleSubstitution = '100,*,${here/rackSlot},/'
alias = RRDDataPointAlias('alias4')
alias.formula = singleSubstitution
self.assert_(alias.evaluate(self.device) == '100,*,5,/')
def testSimpleRPNFormula(self):
# Simple RPN formula
simpleRpn = '100,/'
alias = RRDDataPointAlias('alias3')
alias.formula = simpleRpn
self.assert_(alias.evaluate(self.device) == simpleRpn)
def testEmptyFormula(self):
# Empty formula
alias = RRDDataPointAlias('alias2')
alias.formula = ''
self.assert_(alias.evaluate(self.device) is None)
def testEvaluate(self):
device = createDevice( self.dmd, 'testdevice')
device.rackSlot = 5
# No formula
alias = RRDDataPointAlias( 'alias1' )
self.assert_( alias.evaluate( device ) is None )
# Empty formula
alias = RRDDataPointAlias( 'alias2' )
alias.formula = ''
self.assert_( alias.evaluate( device ) is None )
# Simple RPN formula
simpleRpn = '100,/'
alias = RRDDataPointAlias( 'alias3' )
alias.formula = simpleRpn
self.assert_( alias.evaluate( device ) == simpleRpn )
# Single substitution
singleSubstitution = '100,*,${here/rackSlot},/'
alias = RRDDataPointAlias( 'alias4' )
alias.formula = singleSubstitution
self.assert_( alias.evaluate( device ) == '100,*,5,/' )
# Multiple substitution
multiSubstitution = '100,*,3,${here/rackSlot},LT,10,20,IF,${here/rackSlot},*'
alias = RRDDataPointAlias( 'alias5' )
alias.formula = multiSubstitution
self.assert_( alias.evaluate( device ) == '100,*,3,5,LT,10,20,IF,5,*' )
# Evaluation (no context)
evaluationNoContext = EVAL_KEY + '"100,*," + str( len("12345") ) + ",/"'
alias = RRDDataPointAlias( 'alias6' )
alias.formula = evaluationNoContext
self.assert_( alias.evaluate( device ) == '100,*,5,/' )
# Evaluation (use context)
evaluationWithContext = EVAL_KEY + \
'"100,*," + str( len("12345") * here.rackSlot ) + ",/"'
alias = RRDDataPointAlias( 'alias7' )
alias.formula = evaluationWithContext
self.assert_( alias.evaluate( device ) == '100,*,25,/' )
# Evaluation (use context in python and TALES)
evaluationWithContextUsedTwice = EVAL_KEY + \
'"100,*,${here/rackSlot},/," + str( here.rackSlot ) + ",*"'
alias = RRDDataPointAlias( 'alias8' )
alias.formula = evaluationWithContextUsedTwice
self.assert_( alias.evaluate( device ) == '100,*,5,/,5,*' )
def testSingleSubstitution(self):
# Single substitution
singleSubstitution = '100,*,${here/rackSlot},/'
alias = RRDDataPointAlias('alias4')
alias.formula = singleSubstitution
self.assert_(alias.evaluate(self.device) == '100,*,5,/')
def testNoContext(self):
# Evaluation (no context)
evaluationNoContext = EVAL_KEY + '"100,*," + str(len("12345")) + ",/"'
alias = RRDDataPointAlias('alias6')
alias.formula = evaluationNoContext
self.assert_(alias.evaluate(self.device) == '100,*,5,/')
def testInvalidWhitespace(self, mock_logging):
alias = RRDDataPointAlias('an alias')
self.assertEqual(mock_logging.warn.call_count, 1)
args = mock_logging.warn.call_args[0]
self.assertTrue("contains whitespace" in args[0])
self.assert_(alias.id == 'an alias')
def testNoFormula(self):
alias = RRDDataPointAlias('alias1')
self.assert_(alias.evaluate(self.device) is None)
def testInvalid(self, mock_logging):
aliasId = ('alias ' * 5) + 'a'
alias = RRDDataPointAlias(aliasId)
self.assertEqual(mock_logging.warn.call_count, 2)
self.assert_(alias.id == aliasId)
def testEvaluate(self):
device = createDevice(self.dmd, 'testdevice')
device.rackSlot = 5
# No formula
alias = RRDDataPointAlias('alias1')
self.assert_(alias.evaluate(device) is None)
# Empty formula
alias = RRDDataPointAlias('alias2')
alias.formula = ''
self.assert_(alias.evaluate(device) is None)
# Simple RPN formula
simpleRpn = '100,/'
alias = RRDDataPointAlias('alias3')
alias.formula = simpleRpn
self.assert_(alias.evaluate(device) == simpleRpn)
# Single substitution
singleSubstitution = '100,*,${here/rackSlot},/'
alias = RRDDataPointAlias('alias4')
alias.formula = singleSubstitution
self.assert_(alias.evaluate(device) == '100,*,5,/')
# Multiple substitution
multiSubstitution = '100,*,3,${here/rackSlot},LT,10,20,IF,${here/rackSlot},*'
alias = RRDDataPointAlias('alias5')
alias.formula = multiSubstitution
self.assert_(alias.evaluate(device) == '100,*,3,5,LT,10,20,IF,5,*')
# Evaluation (no context)
evaluationNoContext = EVAL_KEY + '"100,*," + str( len("12345") ) + ",/"'
alias = RRDDataPointAlias('alias6')
alias.formula = evaluationNoContext
self.assert_(alias.evaluate(device) == '100,*,5,/')
# Evaluation (use context)
evaluationWithContext = EVAL_KEY + \
'"100,*," + str( len("12345") * here.rackSlot ) + ",/"'
alias = RRDDataPointAlias('alias7')
alias.formula = evaluationWithContext
self.assert_(alias.evaluate(device) == '100,*,25,/')
# Evaluation (use context in python and TALES)
evaluationWithContextUsedTwice = EVAL_KEY + \
'"100,*,${here/rackSlot},/," + str( here.rackSlot ) + ",*"'
alias = RRDDataPointAlias('alias8')
alias.formula = evaluationWithContextUsedTwice
self.assert_(alias.evaluate(device) == '100,*,5,/,5,*')
