mirror of
https://github.com/ivellioscolin/pykd.git
synced 2025-04-20 03:23:23 +08:00
233 lines
11 KiB
Python
233 lines
11 KiB
Python
#
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#
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#
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import unittest
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import target
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import pykd
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class TypeInfoTest( unittest.TestCase ):
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def testCtor( self ):
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self.assertEqual( "structTest", pykd.typeInfo( "structTest" ).name() )
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self.assertEqual( "structTest", pykd.typeInfo( target.moduleName + "!structTest" ).name() )
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self.assertEqual( "structTest", pykd.typeInfo( "g_structTest" ).name() )
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self.assertEqual( "structTest", pykd.typeInfo( target.moduleName + "!g_structTest" ).name() )
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self.assertEqual( "Int1B", pykd.typeInfo( "Int1B" ).name() )
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def testCreateByName( self ):
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""" creating typeInfo by the type name """
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self.assertEqual( "Int4B*", target.module.type("Int4B*").name() )
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self.assertEqual( "Int4B*", pykd.typeInfo("Int4B*").name() )
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self.assertEqual( "structTest", target.module.type( "structTest" ).name() )
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self.assertEqual( "structTest**", target.module.type( "structTest**" ).name() )
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self.assertEqual( "Int4B[2][3]", target.module.type("Int4B[2][3]").name() )
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self.assertEqual( "Int4B(*[4])[2][3]", target.module.type("Int4B(*[4])[2][3]").name() )
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self.assertEqual( "Int4B(*)[2][3]", target.module.type("Int4B((*))[2][3]").name() )
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def testCreateBySymbol(self):
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""" creating typeInfo by the symbol name """
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self.assertEqual( "structTest[2]", target.module.type("g_testArray").name() )
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self.assertEqual( "Int4B[2][3]", target.module.type("intMatrix").name() )
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self.assertEqual( "structTest*", target.module.type("g_structTestPtr").name() )
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self.assertEqual( "structTest**", target.module.type("g_structTestPtrPtr").name() )
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self.assertEqual( "Char*[2]", target.module.type("strArray").name() )
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self.assertEqual( "Char*(*)[2]", target.module.type("ptrStrArray").name() )
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self.assertEqual( "Int4B(*[4])[2][3]", target.module.type("arrIntMatrixPtrs").name() )
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self.assertEqual( "Int4B(*)[2][3]", target.module.type("ptrIntMatrix1").name() )
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def testGetField( self ):
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""" get field of the complex type """
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ti1 = target.module.type( "structTest" )
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self.assertTrue( hasattr( ti1, "m_field0" ) )
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try: hasattr(ti1, "m_field4" ) # non-exsisting field
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except pykd.BaseException: pass
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def testBaseTypes( self ):
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self.assertEqual("Int1B", target.module.type( "Int1B" ).name() )
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self.assertEqual("Int2B", target.module.type( "Int2B" ).name() )
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self.assertEqual("Int4B", target.module.type( "Int4B" ).name() )
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self.assertEqual("Int8B", target.module.type( "Int8B" ).name() )
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self.assertEqual("UInt1B", target.module.type( "UInt1B" ).name() )
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self.assertEqual("UInt2B", target.module.type( "UInt2B" ).name() )
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self.assertEqual("UInt4B", target.module.type( "UInt4B" ).name() )
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self.assertEqual("UInt8B", target.module.type( "UInt8B" ).name() )
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self.assertEqual("Long", target.module.type( "Long" ).name() )
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self.assertEqual("ULong", target.module.type( "ULong" ).name() )
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self.assertEqual("Bool", target.module.type( "Bool" ).name() )
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self.assertEqual("Char", target.module.type("Char").name() )
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self.assertEqual("WChar", target.module.type("WChar").name() )
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self.assertEqual( 1, target.module.type("Int1B").size() )
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self.assertEqual( 1, target.module.type("UInt1B").size() )
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self.assertEqual( 2, target.module.type("Int2B").size() )
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self.assertEqual( 2, target.module.type("UInt2B").size() )
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self.assertEqual( 4, target.module.type("Int4B").size() )
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self.assertEqual( 4, target.module.type("UInt4B").size() )
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self.assertEqual( 8, target.module.type("Int8B").size() )
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self.assertEqual( 8, target.module.type("UInt8B").size() )
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self.assertEqual( 4, target.module.type("Long" ).size() )
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self.assertEqual( 4, target.module.type("ULong" ).size() )
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self.assertEqual( 1, target.module.type("Bool" ).size() )
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self.assertEqual( 1, target.module.type("Char").size() )
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self.assertEqual( 2, target.module.type("WChar").size() )
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try:
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self.assertEqual("Int9B", target.module.type( "Int9B" ).name() )
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except pykd.SymbolException:
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pass
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def testBaseTypePtr(self):
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self.assertEqual("Int1B*", target.module.type( "Int1B*" ).name() )
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self.assertEqual("Int1B", target.module.type( "Int1B*" ).deref().name() )
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def testBaseTypeArray(self):
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self.assertEqual("Int4B[20]", target.module.type( "Int4B[20]" ).name() )
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def testName( self ):
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ti1 = target.module.type( "classChild" )
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self.assertEqual( "classChild", ti1.name() )
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self.assertEqual( "Int4B", ti1.m_childField.name() )
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self.assertEqual( "structTest", ti1.m_childField3.name() )
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self.assertEqual( "structTest", target.module.type("g_structTest").name() )
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def testVarName( self ):
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self.assertEqual( "structTest", target.module.type( "g_structTest").name() )
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self.assertRaises( pykd.TypeException, target.module.type, "g_testArray[0]" )
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self.assertRaises( pykd.TypeException, target.module.type, "*g_structTestPtr" )
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def testOffset( self ):
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ti1 = target.module.type( "structTest" )
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self.assertEqual( 0, ti1.fieldOffset("m_field0") )
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self.assertEqual( 4, ti1.fieldOffset("m_field1") )
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self.assertEqual( 12, ti1.fieldOffset("m_field2") )
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self.assertEqual( 14, ti1.fieldOffset("m_field3") )
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ti2 = target.module.type( "struct2" )
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self.assertTrue( ti2.fieldOffset("m_union") >= ti2.m_struct.size() )
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self.assertEqual( 0, ti2.m_union.fieldOffset("m_value") )
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def testSize( self ):
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ti1 = target.module.type( "structTest" )
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self.assertEqual( 16 + pykd.ptrSize(), ti1.size() )
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self.assertEqual( pykd.ptrSize(), target.module.type("structTest**").size() )
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self.assertEqual( pykd.sizeof("structTest"), target.module.type("structTest").size() )
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self.assertEqual( pykd.sizeof("structTest**"), target.module.type("structTest**").size() )
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self.assertEqual( pykd.sizeof("Int1B"), target.module.type("Int1B").size() )
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def testBitField( self ):
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ti = target.module.type( "g_structWithBits" )
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self.assertEqual( 0, ti.fieldOffset("m_bit6_7") )
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self.assertEqual( 4, ti.m_bit6_7.size() )
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self.assertEqual( "ULong:2", ti.m_bit6_7.name() )
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self.assertEqual( 2, ti.m_bit6_7.bitWidth() )
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self.assertEqual( 6, ti.m_bit6_7.bitOffset() )
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def testEnum(self):
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ti = target.module.type("enumType")
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self.assertTrue( hasattr( ti, "TWO" ) )
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self.assertEqual( 4, ti.TWO.size() )
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ti = target.module.type("classChild")
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self.assertEqual( "enumType", ti.m_enumField.name() )
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def testPtr(self):
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self.assertEqual( "listStruct1*", target.module.type( "g_listHead1" ).name() )
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self.assertEqual( "listStruct1*[2]", target.module.type( "g_arrOfListStruct1" ).name())
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self.assertEqual( "Void*", target.module.type( "g_voidPtr" ).name() )
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self.assertEqual( "Void*[3]", target.module.type( "g_arrOfVoidPtr" ).name())
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self.assertEqual( "<function>*", target.module.type( "g_ptrToFunction" ).name())
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self.assertEqual( "<function>*[4]", target.module.type( "g_arrOfPtrToFunc" ).name())
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def testUnion(self):
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ti = target.module.type("unionTest")
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self.assertEqual( 0, ti.fieldOffset("m_doubleValue") )
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self.assertEqual( 0, ti.fieldOffset("m_bits") )
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self.assertEqual( ti.size(), ti.m_doubleValue.size() )
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def testAsMap(self):
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ti = target.module.type("enumType")
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self.assertEqual( { 1 : "ONE", 2 : "TWO", 3 : "THREE" }, ti.asMap() )
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def testDeref(self):
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ti = target.module.type("listStruct1")
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self.assertEqual( "listStruct1", ti.next.deref().name() )
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ti = target.module.type("listStruct1*")
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self.assertEqual( "listStruct1", ti.deref().name() )
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ti = target.module.type("classChild")
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self.assertRaises( pykd.BaseException, ti.deref );
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def testNestedStruct( self ):
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ti = target.module.type("StructWithNested")
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self.assertTrue( hasattr( ti, "m_field" ) )
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self.assertFalse( hasattr( ti, "m_nestedFiled" ) )
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ti = target.module.type("StructWithNested::Nested")
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self.assertTrue( hasattr( ti, "m_nestedFiled" ) )
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def testPrint(self):
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self.assertTrue( str(target.module.type( "g_ucharValue" ) ) )
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self.assertTrue( str(target.module.type( "g_ushortValue" ) ) )
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self.assertTrue( str(target.module.type( "g_ulongValue" ) ) )
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self.assertTrue( str(target.module.type( "g_ulonglongValue" ) ) )
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self.assertTrue( str(target.module.type( "g_structWithBits" ) ) )
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self.assertTrue( str(target.module.type( "g_structTest" ) ) )
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self.assertTrue( str(target.module.type( "g_structTest1" ) ) )
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self.assertTrue( str(target.module.type( "g_testArray" ) ) )
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self.assertTrue( str(target.module.type( "g_structTestPtr" ) ) )
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self.assertTrue( str(target.module.type( "g_structTestPtrPtr" ) ) )
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self.assertTrue( str(target.module.type( "longlongArray" ) ) )
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self.assertTrue( str(target.module.type( "intMatrix4" ) ) )
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self.assertTrue( str(target.module.type( "ptrIntMatrix" ) ) )
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self.assertTrue( str(target.module.type( "g_classChild" ) ) )
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self.assertTrue( str(target.module.type( "g_struct3" ) ) )
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self.assertTrue( str(target.module.type( "g_listHead" ) ) )
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self.assertTrue( str(target.module.type( "g_voidPtr" ) ) )
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self.assertTrue( str(target.module.type( "g_arrOfPtrToFunc" ) ) )
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self.assertTrue( str(target.module.type( "g_unTypedPtrToFunction" ) ) )
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def testTypedef(self):
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self.assertEqual( "structTest", pykd.typeInfo( "g_structTypeDef" ).name() )
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self.assertEqual( "structTest", pykd.typeInfo( "structTestTypeDef" ).name() )
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def testStaticField(self):
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ti = pykd.typeInfo( "g_classChild" )
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self.assertNotEqual( 0, ti.staticOffset( "m_staticField" ) )
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self.assertNotEqual( 0, ti.staticOffset("m_stdstr") )
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if not ti.staticOffset("m_staticConst"):
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self.assertFalse( "MS DIA bug: https://connect.microsoft.com/VisualStudio/feedback/details/737430" )
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def testVfnTable(self):
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ti = pykd.typeInfo( "g_classChild" )
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self.assertTrue( hasattr( ti, "__VFN_table" ) )
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def testUdtSubscribe(self):
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ti = pykd.typeInfo( "g_virtChild" )
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self.assertEqual( 5, len(ti) )
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for field in ti:
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str( field )
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def testStructNullSize(self):
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ti = target.module.type("structNullSize")
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self.assertEqual( 0, len(ti) )
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def testDerefName(self):
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entry = pykd.typedVar("entry1").Flink
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self.assertEqual( "_LIST_ENTRY*", entry.type().name() )
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def testPtrTo(self):
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ti = pykd.typeInfo("UInt8B").ptrTo()
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self.assertTrue( "UInt8B*", ti.name() )
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self.assertNotEqual( 0, ti.size() )
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def testArrayOf(self):
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ti = pykd.typeInfo("UInt8B").arrayOf(10)
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self.assertTrue( "UInt8B[10]", ti.name() )
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