def test_load_classderef(self): concrete = ConcreteBytecode() concrete.cellvars = ['__class__'] concrete.freevars = ['__class__'] concrete.extend([ ConcreteInstr('LOAD_CLASSDEREF', 1), ConcreteInstr('STORE_DEREF', 1) ]) bytecode = concrete.to_bytecode() self.assertEqual(bytecode.freevars, ['__class__']) self.assertEqual(bytecode.cellvars, ['__class__']) self.assertEqual(list(bytecode), [ Instr('LOAD_CLASSDEREF', FreeVar('__class__'), lineno=1), Instr('STORE_DEREF', FreeVar('__class__'), lineno=1) ]) concrete = bytecode.to_concrete_bytecode() self.assertEqual(concrete.freevars, ['__class__']) self.assertEqual(concrete.cellvars, ['__class__']) self.assertEqual(list(concrete), [ ConcreteInstr('LOAD_CLASSDEREF', 1, lineno=1), ConcreteInstr('STORE_DEREF', 1, lineno=1) ]) code = concrete.to_code() self.assertEqual(code.co_freevars, ('__class__', )) self.assertEqual(code.co_cellvars, ('__class__', )) self.assertEqual( code.co_code, b'\x94\x01\x89\x01' if WORDCODE else b'\x94\x01\x00\x89\x01\x00')
def test_cellvar_freevar(self): concrete = ConcreteBytecode() concrete.cellvars = ["cell"] concrete.freevars = ["free"] concrete.append(ConcreteInstr("LOAD_DEREF", 0)) concrete.append(ConcreteInstr("LOAD_DEREF", 1)) code = concrete.to_code() concrete = ConcreteBytecode.from_code(code) self.assertEqual(concrete.cellvars, ["cell"]) self.assertEqual(concrete.freevars, ["free"]) self.assertEqual( list(concrete), [ ConcreteInstr("LOAD_DEREF", 0, lineno=1), ConcreteInstr("LOAD_DEREF", 1, lineno=1), ], ) bytecode = concrete.to_bytecode() self.assertEqual(bytecode.cellvars, ["cell"]) self.assertEqual( list(bytecode), [ Instr("LOAD_DEREF", CellVar("cell"), lineno=1), Instr("LOAD_DEREF", FreeVar("free"), lineno=1), ], )
def test_load_classderef(self): concrete = ConcreteBytecode() concrete.cellvars = ['__class__'] concrete.freevars = ['__class__'] concrete.extend([ConcreteInstr('LOAD_CLASSDEREF', 1), ConcreteInstr('STORE_DEREF', 1)]) bytecode = concrete.to_bytecode() self.assertEqual(bytecode.freevars, ['__class__']) self.assertEqual(bytecode.cellvars, ['__class__']) self.assertEqual(list(bytecode), [Instr('LOAD_CLASSDEREF', FreeVar('__class__'), lineno=1), Instr('STORE_DEREF', FreeVar('__class__'), lineno=1)] ) concrete = bytecode.to_concrete_bytecode() self.assertEqual(concrete.freevars, ['__class__']) self.assertEqual(concrete.cellvars, ['__class__']) self.assertEqual(list(concrete), [ConcreteInstr('LOAD_CLASSDEREF', 1, lineno=1), ConcreteInstr('STORE_DEREF', 1, lineno=1)]) code = concrete.to_code() self.assertEqual(code.co_freevars, ('__class__',)) self.assertEqual(code.co_cellvars, ('__class__',)) self.assertEqual( code.co_code, b'\x94\x01\x89\x01' if WORDCODE else b'\x94\x01\x00\x89\x01\x00')
def test_cellvar(self): concrete = ConcreteBytecode() concrete.cellvars = ["x"] concrete.append(ConcreteInstr("LOAD_DEREF", 0)) code = concrete.to_code() concrete = ConcreteBytecode.from_code(code) self.assertEqual(concrete.cellvars, ["x"]) self.assertEqual(concrete.freevars, []) self.assertEqual(list(concrete), [ConcreteInstr("LOAD_DEREF", 0, lineno=1)]) bytecode = concrete.to_bytecode() self.assertEqual(bytecode.cellvars, ["x"]) self.assertEqual(list(bytecode), [Instr("LOAD_DEREF", CellVar("x"), lineno=1)])
def test_cellvar(self): concrete = ConcreteBytecode() concrete.cellvars = ['x'] concrete.append(ConcreteInstr('LOAD_DEREF', 0)) code = concrete.to_code() concrete = ConcreteBytecode.from_code(code) self.assertEqual(concrete.cellvars, ['x']) self.assertEqual(concrete.freevars, []) self.assertEqual(list(concrete), [ConcreteInstr('LOAD_DEREF', 0, lineno=1)]) bytecode = concrete.to_bytecode() self.assertEqual(bytecode.cellvars, ['x']) self.assertEqual(list(bytecode), [Instr('LOAD_DEREF', CellVar('x'), lineno=1)])
def test_cellvar_freevar(self): concrete = ConcreteBytecode() concrete.cellvars = ['cell'] concrete.freevars = ['free'] concrete.append(ConcreteInstr('LOAD_DEREF', 0)) concrete.append(ConcreteInstr('LOAD_DEREF', 1)) code = concrete.to_code() concrete = ConcreteBytecode.from_code(code) self.assertEqual(concrete.cellvars, ['cell']) self.assertEqual(concrete.freevars, ['free']) self.assertEqual(list(concrete), [ConcreteInstr('LOAD_DEREF', 0, lineno=1), ConcreteInstr('LOAD_DEREF', 1, lineno=1)]) bytecode = concrete.to_bytecode() self.assertEqual(bytecode.cellvars, ['cell']) self.assertEqual(list(bytecode), [Instr('LOAD_DEREF', CellVar('cell'), lineno=1), Instr('LOAD_DEREF', FreeVar('free'), lineno=1)])
def test_load_classderef(self): concrete = ConcreteBytecode() concrete.cellvars = ["__class__"] concrete.freevars = ["__class__"] concrete.extend([ ConcreteInstr("LOAD_CLASSDEREF", 1), ConcreteInstr("STORE_DEREF", 1) ]) bytecode = concrete.to_bytecode() self.assertEqual(bytecode.freevars, ["__class__"]) self.assertEqual(bytecode.cellvars, ["__class__"]) self.assertEqual( list(bytecode), [ Instr("LOAD_CLASSDEREF", FreeVar("__class__"), lineno=1), Instr("STORE_DEREF", FreeVar("__class__"), lineno=1), ], ) concrete = bytecode.to_concrete_bytecode() self.assertEqual(concrete.freevars, ["__class__"]) self.assertEqual(concrete.cellvars, ["__class__"]) self.assertEqual( list(concrete), [ ConcreteInstr("LOAD_CLASSDEREF", 1, lineno=1), ConcreteInstr("STORE_DEREF", 1, lineno=1), ], ) code = concrete.to_code() self.assertEqual(code.co_freevars, ("__class__", )) self.assertEqual(code.co_cellvars, ("__class__", )) self.assertEqual( code.co_code, b"\x94\x01\x89\x01" if WORDCODE else b"\x94\x01\x00\x89\x01\x00", )