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49 lines
2.3 KiB
Python
49 lines
2.3 KiB
Python
import opendbpy as odb
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import helper
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import odbUnitTest
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#TestNet: A unit test class for class dbNet
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#it inherits from odbunittest.TestCase and has access to the testing functions(asserts)
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class TestNet(odbUnitTest.TestCase):
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#This Function is called before each of the test cases defined below
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#You should use it to create the instances you need to test (in our case n1,n2,n3)
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def setUp(self):
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self.db,lib = helper.createSimpleDB()
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block = helper.create1LevelBlock(self.db,lib,self.db.getChip())
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inst = block.getInsts()[0]
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self.n1 = inst.findITerm('a').getNet()
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self.n2 = inst.findITerm('b').getNet()
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self.n3 = inst.findITerm('o').getNet()
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#this function is called after each of the test cases
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#you should free up space and destroy unneeded objects(cleanup step)
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def tearDown(self):
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self.db.destroy(self.db)
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#each test case should start with the name "test"
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def test_naming(self):
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self.changeAndTest(self.n1,'rename','getName','_n1','_n1')
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self.check(self.n1,'getConstName','_n1')
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self.assertFalse(self.change(self.n1,'rename','n2'))
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def test_dbSetterAndGetter(self):
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self.changeAndTest(self.n1,'setRCDisconnected','isRCDisconnected',False,False)
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self.changeAndTest(self.n1,'setRCDisconnected','isRCDisconnected',True,True)
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self.changeAndTest(self.n1,'setWeight','getWeight',2,2)
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self.changeAndTest(self.n1,'setSourceType','getSourceType','NETLIST','NETLIST')
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self.changeAndTest(self.n1,'setXTalkClass','getXTalkClass',1,1)
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self.changeAndTest(self.n1,'setCcAdjustFactor','getCcAdjustFactor',1,1)
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self.changeAndTest(self.n1,'setSigType','getSigType','RESET','RESET')
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def test_dbCc(self):
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self.changeAndTest(self.n1,'setDbCc','getDbCc',2,2)
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self.changeAndTest(self.n1,'addDbCc','getDbCc',5,3)
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def test_cc(self):
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node2 = odb.dbCapNode_create(self.n2,0,False)
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node1 = odb.dbCapNode_create(self.n1,1,False)
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node1.setInternalFlag()
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ccseg = odb.dbCCSeg_create(node1,node2)
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self.n1.calibrateCouplingCap()
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self.check(self.n1,'maxInternalCapNum',1)
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self.check(self.n1,'groundCC',True,1)
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self.check(self.n2,'groundCC',False,1)
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self.check(self.n1,'getCcCount',1)
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if __name__=='__main__':
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odbUnitTest.mainParallel(TestNet) |