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49 lines
2.4 KiB
Python
49 lines
2.4 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) |