How to use get_object method in tempest

Best Python code snippet using tempest_python

advanced_oi_test.py

Source:advanced_oi_test.py

...21               'a_var = a_func(a_func)\n'22        mod.write(code)23        self.pycore.run_module(mod).wait_process()24        pymod = self.project.get_pymodule(mod)25        self.assertEqual(pymod['a_func'].get_object(),26                          pymod['a_var'].get_object())27    def test_module_dti(self):28        mod1 = testutils.create_module(self.project, 'mod1')29        mod2 = testutils.create_module(self.project, 'mod2')30        code = 'import mod1\ndef a_func(arg):\n    return eval("arg")\n' \31               'a_var = a_func(mod1)\n'32        mod2.write(code)33        self.pycore.run_module(mod2).wait_process()34        pymod2 = self.project.get_pymodule(mod2)35        self.assertEqual(self.project.get_pymodule(mod1),36                          pymod2['a_var'].get_object())37    def test_class_from_another_module_dti(self):38        mod1 = testutils.create_module(self.project, 'mod1')39        mod2 = testutils.create_module(self.project, 'mod2')40        code1 = 'class AClass(object):\n    pass\n'41        code2 = 'from mod1 import AClass\n' \42            '\ndef a_func(arg):\n    return eval("arg")\n' \43            'a_var = a_func(AClass)\n'44        mod1.write(code1)45        mod2.write(code2)46        self.pycore.run_module(mod2).wait_process()47        #pymod1 = self.project.get_pymodule(mod1)48        pymod2 = self.project.get_pymodule(mod2)49        self.assertEqual(pymod2['AClass'].get_object(),50                          pymod2['a_var'].get_object())51    def test_class_dti(self):52        mod = testutils.create_module(self.project, 'mod')53        code = 'class AClass(object):\n    pass\n' \54               '\ndef a_func(arg):\n    return eval("arg")\n' \55               'a_var = a_func(AClass)\n'56        mod.write(code)57        self.pycore.run_module(mod).wait_process()58        pymod = self.project.get_pymodule(mod)59        self.assertEqual(pymod['AClass'].get_object(),60                          pymod['a_var'].get_object())61    def test_instance_dti(self):62        mod = testutils.create_module(self.project, 'mod')63        code = 'class AClass(object):\n    pass\n' \64               '\ndef a_func(arg):\n    return eval("arg()")\n' \65               'a_var = a_func(AClass)\n'66        mod.write(code)67        self.pycore.run_module(mod).wait_process()68        pymod = self.project.get_pymodule(mod)69        self.assertEqual(pymod['AClass'].get_object(),70                          pymod['a_var'].get_object().get_type())71    def test_method_dti(self):72        mod = testutils.create_module(self.project, 'mod')73        code = 'class AClass(object):\n    def a_method(self, arg):\n' \74               '        return eval("arg()")\n' \75               'an_instance = AClass()\n' \76               'a_var = an_instance.a_method(AClass)\n'77        mod.write(code)78        self.pycore.run_module(mod).wait_process()79        pymod = self.project.get_pymodule(mod)80        self.assertEqual(pymod['AClass'].get_object(),81                          pymod['a_var'].get_object().get_type())82    def test_function_argument_dti(self):83        mod = testutils.create_module(self.project, 'mod')84        code = 'def a_func(arg):\n    pass\n' \85               'a_func(a_func)\n'86        mod.write(code)87        self.pycore.run_module(mod).wait_process()88        pyscope = self.project.get_pymodule(mod).get_scope()89        self.assertEqual(pyscope['a_func'].get_object(),90                          pyscope.get_scopes()[0]['arg'].get_object())91    def test_classes_with_the_same_name(self):92        mod = testutils.create_module(self.project, 'mod')93        code = 'def a_func(arg):\n    class AClass(object):\n' \94               '        pass\n    return eval("arg")\n' \95               'class AClass(object):\n    pass\n' \96               'a_var = a_func(AClass)\n'97        mod.write(code)98        self.pycore.run_module(mod).wait_process()99        pymod = self.project.get_pymodule(mod)100        self.assertEqual(pymod['AClass'].get_object(),101                          pymod['a_var'].get_object())102    def test_nested_classes(self):103        mod = testutils.create_module(self.project, 'mod')104        code = 'def a_func():\n    class AClass(object):\n' \105               '        pass\n    return AClass\n' \106               'def another_func(arg):\n    return eval("arg")\n' \107               'a_var = another_func(a_func())\n'108        mod.write(code)109        self.pycore.run_module(mod).wait_process()110        pyscope = self.project.get_pymodule(mod).get_scope()111        self.assertEqual(pyscope.get_scopes()[0]['AClass'].get_object(),112                          pyscope['a_var'].get_object())113    def test_function_argument_dti2(self):114        mod = testutils.create_module(self.project, 'mod')115        code = 'def a_func(arg, a_builtin_type):\n    pass\n' \116               'a_func(a_func, [])\n'117        mod.write(code)118        self.pycore.run_module(mod).wait_process()119        pyscope = self.project.get_pymodule(mod).get_scope()120        self.assertEqual(pyscope['a_func'].get_object(),121                          pyscope.get_scopes()[0]['arg'].get_object())122    def test_dti_and_concluded_data_invalidation(self):123        mod = testutils.create_module(self.project, 'mod')124        code = 'def a_func(arg):\n    return eval("arg")\n' \125               'a_var = a_func(a_func)\n'126        mod.write(code)127        pymod = self.project.get_pymodule(mod)128        pymod['a_var'].get_object()129        self.pycore.run_module(mod).wait_process()130        self.assertEqual(pymod['a_func'].get_object(),131                          pymod['a_var'].get_object())132    def test_list_objects_and_dynamicoi(self):133        mod = testutils.create_module(self.project, 'mod')134        code = 'class C(object):\n    pass\n' \135               'def a_func(arg):\n    return eval("arg")\n' \136               'a_var = a_func([C()])[0]\n'137        mod.write(code)138        self.pycore.run_module(mod).wait_process()139        pymod = self.project.get_pymodule(mod)140        c_class = pymod['C'].get_object()141        a_var = pymod['a_var'].get_object()142        self.assertEqual(c_class, a_var.get_type())143    def test_for_loops_and_dynamicoi(self):144        mod = testutils.create_module(self.project, 'mod')145        code = 'class C(object):\n    pass\n' \146               'def a_func(arg):\n    return eval("arg")\n' \147               'for c in a_func([C()]):\n    a_var = c\n'148        mod.write(code)149        self.pycore.run_module(mod).wait_process()150        pymod = self.project.get_pymodule(mod)151        c_class = pymod['C'].get_object()152        a_var = pymod['a_var'].get_object()153        self.assertEqual(c_class, a_var.get_type())154    def test_dict_objects_and_dynamicoi(self):155        mod = testutils.create_module(self.project, 'mod')156        code = 'class C(object):\n    pass\n' \157               'def a_func(arg):\n    return eval("arg")\n' \158               'a_var = a_func({1: C()})[1]\n'159        mod.write(code)160        self.pycore.run_module(mod).wait_process()161        pymod = self.project.get_pymodule(mod)162        c_class = pymod['C'].get_object()163        a_var = pymod['a_var'].get_object()164        self.assertEqual(c_class, a_var.get_type())165    def test_dict_keys_and_dynamicoi(self):166        mod = testutils.create_module(self.project, 'mod')167        if pycompat.PY3:168            code = 'class C(object):\n    pass\n' \169                   'def a_func(arg):\n    return eval("arg")\n' \170                   'a_var = list(a_func({C(): 1}))[0]\n'171        else:172            code = 'class C(object):\n    pass\n' \173                   'def a_func(arg):\n    return eval("arg")\n' \174                   'a_var = a_func({C(): 1}).keys()[0]\n'175        mod.write(code)176        self.pycore.run_module(mod).wait_process()177        pymod = self.project.get_pymodule(mod)178        c_class = pymod['C'].get_object()179        a_var = pymod['a_var'].get_object()180        self.assertEqual(c_class, a_var.get_type())181    def test_dict_keys_and_dynamicoi2(self):182        mod = testutils.create_module(self.project, 'mod')183        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \184               'def a_func(arg):\n    return eval("arg")\n' \185               'a, b = a_func((C1(), C2()))\n'186        mod.write(code)187        self.pycore.run_module(mod).wait_process()188        pymod = self.project.get_pymodule(mod)189        c1_class = pymod['C1'].get_object()190        c2_class = pymod['C2'].get_object()191        a_var = pymod['a'].get_object()192        b_var = pymod['b'].get_object()193        self.assertEqual(c1_class, a_var.get_type())194        self.assertEqual(c2_class, b_var.get_type())195    def test_strs_and_dynamicoi(self):196        mod = testutils.create_module(self.project, 'mod')197        code = 'def a_func(arg):\n    return eval("arg")\n' \198               'a_var = a_func("hey")\n'199        mod.write(code)200        self.pycore.run_module(mod).wait_process()201        pymod = self.project.get_pymodule(mod)202        a_var = pymod['a_var'].get_object()203        self.assertTrue(isinstance(a_var.get_type(), rope.base.builtins.Str))204    def test_textual_transformations(self):205        mod = testutils.create_module(self.project, 'mod')206        code = 'class C(object):\n    pass\ndef f():' \207               '\n    pass\na_var = C()\n' \208               'a_list = [C()]\na_str = "hey"\na_file = open("file.txt")\n'209        mod.write(code)210        to_pyobject = rope.base.oi.transform.TextualToPyObject(self.project)211        to_textual = rope.base.oi.transform.PyObjectToTextual(self.project)212        pymod = self.project.get_pymodule(mod)213        def complex_to_textual(pyobject):214            return to_textual.transform(215                to_pyobject.transform(to_textual.transform(pyobject)))216        test_variables = [217            ('C', ('defined', 'mod.py', 'C')),218            ('f', ('defined', 'mod.py', 'f')),219            ('a_var', ('instance', ('defined', 'mod.py', 'C'))),220            ('a_list',221             ('builtin', 'list', ('instance', ('defined', 'mod.py', 'C')))),222            ('a_str', ('builtin', 'str')),223            ('a_file', ('builtin', 'file')),224        ]225        test_cases = [(pymod[v].get_object(), r) for v, r in test_variables]226        test_cases += [227            (pymod, ('defined', 'mod.py')),228            (rope.base.builtins.builtins['enumerate'].get_object(),229             ('builtin', 'function', 'enumerate'))230        ]231        for var, result in test_cases:232            self.assertEqual(to_textual.transform(var), result)233            self.assertEqual(complex_to_textual(var), result)234    def test_arguments_with_keywords(self):235        mod = testutils.create_module(self.project, 'mod')236        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \237               'def a_func(arg):\n    return eval("arg")\n' \238               'a = a_func(arg=C1())\nb = a_func(arg=C2())\n'239        mod.write(code)240        self.pycore.run_module(mod).wait_process()241        pymod = self.project.get_pymodule(mod)242        c1_class = pymod['C1'].get_object()243        c2_class = pymod['C2'].get_object()244        a_var = pymod['a'].get_object()245        b_var = pymod['b'].get_object()246        self.assertEqual(c1_class, a_var.get_type())247        self.assertEqual(c2_class, b_var.get_type())248    def test_a_function_with_different_returns(self):249        mod = testutils.create_module(self.project, 'mod')250        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \251               'def a_func(arg):\n    return eval("arg")\n' \252               'a = a_func(C1())\nb = a_func(C2())\n'253        mod.write(code)254        self.pycore.run_module(mod).wait_process()255        pymod = self.project.get_pymodule(mod)256        c1_class = pymod['C1'].get_object()257        c2_class = pymod['C2'].get_object()258        a_var = pymod['a'].get_object()259        b_var = pymod['b'].get_object()260        self.assertEqual(c1_class, a_var.get_type())261        self.assertEqual(c2_class, b_var.get_type())262    def test_a_function_with_different_returns2(self):263        mod = testutils.create_module(self.project, 'mod')264        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \265               'def a_func(p):\n    if p == C1:\n        return C1()\n' \266               '    else:\n        return C2()\n' \267               'a = a_func(C1)\nb = a_func(C2)\n'268        mod.write(code)269        self.pycore.run_module(mod).wait_process()270        pymod = self.project.get_pymodule(mod)271        c1_class = pymod['C1'].get_object()272        c2_class = pymod['C2'].get_object()273        a_var = pymod['a'].get_object()274        b_var = pymod['b'].get_object()275        self.assertEqual(c1_class, a_var.get_type())276        self.assertEqual(c2_class, b_var.get_type())277    def test_ignoring_star_args(self):278        mod = testutils.create_module(self.project, 'mod')279        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \280               'def a_func(p, *args):' \281               '\n    if p == C1:\n        return C1()\n' \282               '    else:\n        return C2()\n' \283               'a = a_func(C1, 1)\nb = a_func(C2, 2)\n'284        mod.write(code)285        self.pycore.run_module(mod).wait_process()286        pymod = self.project.get_pymodule(mod)287        c1_class = pymod['C1'].get_object()288        c2_class = pymod['C2'].get_object()289        a_var = pymod['a'].get_object()290        b_var = pymod['b'].get_object()291        self.assertEqual(c1_class, a_var.get_type())292        self.assertEqual(c2_class, b_var.get_type())293    def test_ignoring_double_star_args(self):294        mod = testutils.create_module(self.project, 'mod')295        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \296               'def a_func(p, *kwds, **args):\n    ' \297               'if p == C1:\n        return C1()\n' \298               '    else:\n        return C2()\n' \299               'a = a_func(C1, kwd=1)\nb = a_func(C2, kwd=2)\n'300        mod.write(code)301        self.pycore.run_module(mod).wait_process()302        pymod = self.project.get_pymodule(mod)303        c1_class = pymod['C1'].get_object()304        c2_class = pymod['C2'].get_object()305        a_var = pymod['a'].get_object()306        b_var = pymod['b'].get_object()307        self.assertEqual(c1_class, a_var.get_type())308        self.assertEqual(c2_class, b_var.get_type())309    def test_invalidating_data_after_changing(self):310        mod = testutils.create_module(self.project, 'mod')311        code = 'def a_func(arg):\n    return eval("arg")\n' \312               'a_var = a_func(a_func)\n'313        mod.write(code)314        self.pycore.run_module(mod).wait_process()315        mod.write(code.replace('a_func', 'newfunc'))316        mod.write(code)317        pymod = self.project.get_pymodule(mod)318        self.assertNotEqual(pymod['a_func'].get_object(),319                             pymod['a_var'].get_object())320    def test_invalidating_data_after_moving(self):321        mod2 = testutils.create_module(self.project, 'mod2')322        mod2.write('class C(object):\n    pass\n')323        mod = testutils.create_module(self.project, 'mod')324        code = 'import mod2\ndef a_func(arg):\n    return eval(arg)\n' \325               'a_var = a_func("mod2.C")\n'326        mod.write(code)327        self.pycore.run_module(mod).wait_process()328        mod.move('newmod.py')329        pymod = self.project.get_module('newmod')330        pymod2 = self.project.get_pymodule(mod2)331        self.assertEqual(pymod2['C'].get_object(),332                          pymod['a_var'].get_object())333class NewStaticOITest(unittest.TestCase):334    def setUp(self):335        super(NewStaticOITest, self).setUp()336        self.project = testutils.sample_project(validate_objectdb=True)337        self.pycore = self.project.pycore338        self.mod = testutils.create_module(self.project, 'mod')339    def tearDown(self):340        testutils.remove_project(self.project)341        super(NewStaticOITest, self).tearDown()342    def test_static_oi_for_simple_function_calls(self):343        code = 'class C(object):\n    pass\ndef f(p):\n    pass\nf(C())\n'344        self.mod.write(code)345        self.pycore.analyze_module(self.mod)346        pymod = self.project.get_pymodule(self.mod)347        c_class = pymod['C'].get_object()348        f_scope = pymod['f'].get_object().get_scope()349        p_type = f_scope['p'].get_object().get_type()350        self.assertEqual(c_class, p_type)351    def test_static_oi_not_failing_when_callin_callables(self):352        code = 'class C(object):\n    pass\nC()\n'353        self.mod.write(code)354        self.pycore.analyze_module(self.mod)355    def test_static_oi_for_nested_calls(self):356        code = 'class C(object):\n    pass\ndef f(p):\n    pass\n' \357               'def g(p):\n    return p\nf(g(C()))\n'358        self.mod.write(code)359        self.pycore.analyze_module(self.mod)360        pymod = self.project.get_pymodule(self.mod)361        c_class = pymod['C'].get_object()362        f_scope = pymod['f'].get_object().get_scope()363        p_type = f_scope['p'].get_object().get_type()364        self.assertEqual(c_class, p_type)365    def test_static_oi_class_methods(self):366        code = 'class C(object):\n    def f(self, p):\n        pass\n' \367               'C().f(C())'368        self.mod.write(code)369        self.pycore.analyze_module(self.mod)370        pymod = self.project.get_pymodule(self.mod)371        c_class = pymod['C'].get_object()372        f_scope = c_class['f'].get_object().get_scope()373        p_type = f_scope['p'].get_object().get_type()374        self.assertEqual(c_class, p_type)375    def test_static_oi_preventing_soi_maximum_recursion_exceptions(self):376        code = 'item = {}\nfor item in item.keys():\n    pass\n'377        self.mod.write(code)378        try:379            self.pycore.analyze_module(self.mod)380        except RuntimeError as e:381            self.fail(str(e))382    def test_static_oi_for_infer_return_typs_from_funcs_based_on_params(self):383        code = 'class C(object):\n    pass\ndef func(p):\n    return p\n' \384               'a_var = func(C())\n'385        self.mod.write(code)386        pymod = self.project.get_pymodule(self.mod)387        c_class = pymod['C'].get_object()388        a_var = pymod['a_var'].get_object()389        self.assertEqual(c_class, a_var.get_type())390    def test_a_function_with_different_returns(self):391        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \392               'def a_func(arg):\n    return arg\n' \393               'a = a_func(C1())\nb = a_func(C2())\n'394        self.mod.write(code)395        pymod = self.project.get_pymodule(self.mod)396        c1_class = pymod['C1'].get_object()397        c2_class = pymod['C2'].get_object()398        a_var = pymod['a'].get_object()399        b_var = pymod['b'].get_object()400        self.assertEqual(c1_class, a_var.get_type())401        self.assertEqual(c2_class, b_var.get_type())402    def test_not_reporting_out_of_date_information(self):403        code = 'class C1(object):\n    pass\n' \404               'def f(arg):\n    return C1()\na_var = f('')\n'405        self.mod.write(code)406        pymod = self.project.get_pymodule(self.mod)407        c1_class = pymod['C1'].get_object()408        a_var = pymod['a_var'].get_object()409        self.assertEqual(c1_class, a_var.get_type())410        self.mod.write(code.replace('C1', 'C2'))411        pymod = self.project.get_pymodule(self.mod)412        c2_class = pymod['C2'].get_object()413        a_var = pymod['a_var'].get_object()414        self.assertEqual(c2_class, a_var.get_type())415    def test_invalidating_concluded_data_in_a_function(self):416        mod1 = testutils.create_module(self.project, 'mod1')417        mod2 = testutils.create_module(self.project, 'mod2')418        mod1.write('def func(arg):\n    temp = arg\n    return temp\n')419        mod2.write('import mod1\n'420                   'class C1(object):\n    pass\n'421                   'class C2(object):\n    pass\n'422                   'a_var = mod1.func(C1())\n')423        pymod2 = self.project.get_pymodule(mod2)424        c1_class = pymod2['C1'].get_object()425        a_var = pymod2['a_var'].get_object()426        self.assertEqual(c1_class, a_var.get_type())427        mod2.write(mod2.read()[:mod2.read().rfind('C1()')] + 'C2())\n')428        pymod2 = self.project.get_pymodule(mod2)429        c2_class = pymod2['C2'].get_object()430        a_var = pymod2['a_var'].get_object()431        self.assertEqual(c2_class, a_var.get_type())432    def test_handling_generator_functions_for_strs(self):433        self.mod.write('class C(object):\n    pass\ndef f(p):\n    yield p()\n'434                       'for c in f(C):\n    a_var = c\n')435        pymod = self.project.get_pymodule(self.mod)436        c_class = pymod['C'].get_object()437        a_var = pymod['a_var'].get_object()438        self.assertEqual(c_class, a_var.get_type())439    # TODO: Returning a generator for functions that yield unknowns440    @unittest.skip("Returning a generator that yields unknowns")441    def xxx_test_handl_generator_functions_when_unknown_type_is_yielded(self):442        self.mod.write('class C(object):\n    pass'443                       '\ndef f():\n    yield eval("C()")\n'444                       'a_var = f()\n')445        pymod = self.project.get_pymodule(self.mod)446        a_var = pymod['a_var'].get_object()447        self.assertTrue(isinstance(a_var.get_type(),448                                   rope.base.builtins.Generator))449    def test_static_oi_for_lists_depending_on_append_function(self):450        code = 'class C(object):\n    pass\nl = list()\n' \451               'l.append(C())\na_var = l.pop()\n'452        self.mod.write(code)453        self.pycore.analyze_module(self.mod)454        pymod = self.project.get_pymodule(self.mod)455        c_class = pymod['C'].get_object()456        a_var = pymod['a_var'].get_object()457        self.assertEqual(c_class, a_var.get_type())458    def test_static_oi_for_lists_per_object_for_get_item(self):459        code = 'class C(object):\n    pass\nl = list()\n' \460               'l.append(C())\na_var = l[0]\n'461        self.mod.write(code)462        self.pycore.analyze_module(self.mod)463        pymod = self.project.get_pymodule(self.mod)464        c_class = pymod['C'].get_object()465        a_var = pymod['a_var'].get_object()466        self.assertEqual(c_class, a_var.get_type())467    def test_static_oi_for_lists_per_object_for_fields(self):468        code = 'class C(object):\n    pass\n' \469               'class A(object):\n    ' \470               'def __init__(self):\n        self.l = []\n' \471               '    def set(self):\n        self.l.append(C())\n' \472               'a = A()\na.set()\na_var = a.l[0]\n'473        self.mod.write(code)474        self.pycore.analyze_module(self.mod)475        pymod = self.project.get_pymodule(self.mod)476        c_class = pymod['C'].get_object()477        a_var = pymod['a_var'].get_object()478        self.assertEqual(c_class, a_var.get_type())479    def test_static_oi_for_lists_per_object_for_set_item(self):480        code = 'class C(object):\n    pass\nl = [None]\n' \481               'l[0] = C()\na_var = l[0]\n'482        self.mod.write(code)483        self.pycore.analyze_module(self.mod)484        pymod = self.project.get_pymodule(self.mod)485        c_class = pymod['C'].get_object()486        a_var = pymod['a_var'].get_object()487        self.assertEqual(c_class, a_var.get_type())488    def test_static_oi_for_lists_per_object_for_extending_lists(self):489        code = 'class C(object):\n    pass\nl = []\n' \490               'l.append(C())\nl2 = []\nl2.extend(l)\na_var = l2[0]\n'491        self.mod.write(code)492        self.pycore.analyze_module(self.mod)493        pymod = self.project.get_pymodule(self.mod)494        c_class = pymod['C'].get_object()495        a_var = pymod['a_var'].get_object()496        self.assertEqual(c_class, a_var.get_type())497    def test_static_oi_for_lists_per_object_for_iters(self):498        code = 'class C(object):\n    pass\n' \499               'l = []\nl.append(C())\n' \500               'for c in l:\n    a_var = c\n'501        self.mod.write(code)502        self.pycore.analyze_module(self.mod)503        pymod = self.project.get_pymodule(self.mod)504        c_class = pymod['C'].get_object()505        a_var = pymod['a_var'].get_object()506        self.assertEqual(c_class, a_var.get_type())507    def test_static_oi_for_dicts_depending_on_append_function(self):508        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \509               'd = {}\nd[C1()] = C2()\na, b = d.popitem()\n'510        self.mod.write(code)511        self.pycore.analyze_module(self.mod)512        pymod = self.project.get_pymodule(self.mod)513        c1_class = pymod['C1'].get_object()514        c2_class = pymod['C2'].get_object()515        a_var = pymod['a'].get_object()516        b_var = pymod['b'].get_object()517        self.assertEqual(c1_class, a_var.get_type())518        self.assertEqual(c2_class, b_var.get_type())519    def test_static_oi_for_dicts_depending_on_for_loops(self):520        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \521            'd = {}\nd[C1()] = C2()\n' \522            'for k, v in d.items():\n    a = k\n    b = v\n'523        self.mod.write(code)524        self.pycore.analyze_module(self.mod)525        pymod = self.project.get_pymodule(self.mod)526        c1_class = pymod['C1'].get_object()527        c2_class = pymod['C2'].get_object()528        a_var = pymod['a'].get_object()529        b_var = pymod['b'].get_object()530        self.assertEqual(c1_class, a_var.get_type())531        self.assertEqual(c2_class, b_var.get_type())532    def test_static_oi_for_dicts_depending_on_update(self):533        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \534            'd = {}\nd[C1()] = C2()\n' \535            'd2 = {}\nd2.update(d)\na, b = d2.popitem()\n'536        self.mod.write(code)537        self.pycore.analyze_module(self.mod)538        pymod = self.project.get_pymodule(self.mod)539        c1_class = pymod['C1'].get_object()540        c2_class = pymod['C2'].get_object()541        a_var = pymod['a'].get_object()542        b_var = pymod['b'].get_object()543        self.assertEqual(c1_class, a_var.get_type())544        self.assertEqual(c2_class, b_var.get_type())545    def test_static_oi_for_dicts_depending_on_update_on_seqs(self):546        code = 'class C1(object):\n    pass\nclass C2(object):\n    pass\n' \547               'd = {}\nd.update([(C1(), C2())])\na, b = d.popitem()\n'548        self.mod.write(code)549        self.pycore.analyze_module(self.mod)550        pymod = self.project.get_pymodule(self.mod)551        c1_class = pymod['C1'].get_object()552        c2_class = pymod['C2'].get_object()553        a_var = pymod['a'].get_object()554        b_var = pymod['b'].get_object()555        self.assertEqual(c1_class, a_var.get_type())556        self.assertEqual(c2_class, b_var.get_type())557    def test_static_oi_for_sets_per_object_for_set_item(self):558        code = 'class C(object):\n    pass\ns = set()\n' \559               's.add(C())\na_var = s.pop() \n'560        self.mod.write(code)561        self.pycore.analyze_module(self.mod)562        pymod = self.project.get_pymodule(self.mod)563        c_class = pymod['C'].get_object()564        a_var = pymod['a_var'].get_object()565        self.assertEqual(c_class, a_var.get_type())566    def test_properties_and_calling_get_property(self):567        code = 'class C1(object):\n    pass\n' \568               'class C2(object):\n    c1 = C1()\n' \569               '    def get_c1(self):\n        return self.c1\n' \570               '    p = property(get_c1)\nc2 = C2()\na_var = c2.p\n'571        self.mod.write(code)572        pymod = self.project.get_pymodule(self.mod)573        c1_class = pymod['C1'].get_object()574        a_var = pymod['a_var'].get_object()575        self.assertEqual(c1_class, a_var.get_type())576    def test_soi_on_constructors(self):577        code = 'class C1(object):\n    pass\n' \578               'class C2(object):\n' \579               '    def __init__(self, arg):\n        self.attr = arg\n' \580               'c2 = C2(C1())\na_var = c2.attr'581        self.mod.write(code)582        self.pycore.analyze_module(self.mod)583        pymod = self.project.get_pymodule(self.mod)584        c1_class = pymod['C1'].get_object()585        a_var = pymod['a_var'].get_object()586        self.assertEqual(c1_class, a_var.get_type())587    def test_soi_on_literal_assignment(self):588        code = 'a_var = ""'589        self.mod.write(code)590        self.pycore.analyze_module(self.mod)591        pymod = self.project.get_pymodule(self.mod)592        a_var = pymod['a_var'].get_object()593        self.assertEqual(Str, type(a_var.get_type()))594    @testutils.only_for_versions_higher('3.6')595    def test_soi_on_typed_assignment(self):596        code = 'a_var: str'597        self.mod.write(code)598        self.pycore.analyze_module(self.mod)599        pymod = self.project.get_pymodule(self.mod)600        a_var = pymod['a_var'].get_object()601        self.assertEqual(Str, type(a_var.get_type()))602    def test_not_saving_unknown_function_returns(self):603        mod2 = testutils.create_module(self.project, 'mod2')604        self.mod.write('class C(object):\n    pass\nl = []\nl.append(C())\n')605        mod2.write('import mod\ndef f():\n    '606                   'return mod.l.pop()\na_var = f()\n')607        pymod = self.project.get_pymodule(self.mod)608        pymod2 = self.project.get_pymodule(mod2)609        c_class = pymod['C'].get_object()610        a_var = pymod2['a_var']611        self.pycore.analyze_module(mod2)612        self.assertNotEqual(c_class, a_var.get_object().get_type())613        self.pycore.analyze_module(self.mod)614        self.assertEqual(c_class, a_var.get_object().get_type())615    def test_using_the_best_callinfo(self):616        code = 'class C1(object):\n    pass\n' \617               'def f(arg1, arg2, arg3):\n    pass\n' \618               'f("", None, C1())\nf("", C1(), None)\n'619        self.mod.write(code)620        self.pycore.analyze_module(self.mod)621        pymod = self.project.get_pymodule(self.mod)622        c1_class = pymod['C1'].get_object()623        f_scope = pymod['f'].get_object().get_scope()624        arg2 = f_scope['arg2'].get_object()625        self.assertEqual(c1_class, arg2.get_type())626    def test_call_function_and_parameters(self):627        code = 'class A(object):\n    def __call__(self, p):\n        pass\n' \628               'A()("")\n'629        self.mod.write(code)630        self.pycore.analyze_module(self.mod)631        scope = self.project.get_pymodule(self.mod).get_scope()632        p_object = scope.get_scopes()[0].get_scopes()[0]['p'].get_object()633        self.assertTrue(isinstance(p_object.get_type(),634                                   rope.base.builtins.Str))635    def test_report_change_in_libutils(self):636        self.project.prefs['automatic_soa'] = True637        code = 'class C(object):\n    pass\ndef f(p):\n    pass\nf(C())\n'638        with open(self.mod.real_path, 'w') as mod_file:639            mod_file.write(code)640        rope.base.libutils.report_change(self.project, self.mod.real_path, '')641        pymod = self.project.get_pymodule(self.mod)642        c_class = pymod['C'].get_object()643        f_scope = pymod['f'].get_object().get_scope()644        p_type = f_scope['p'].get_object().get_type()645        self.assertEqual(c_class, p_type)646    def test_report_libutils_and_analyze_all_modules(self):647        code = 'class C(object):\n    pass\ndef f(p):\n    pass\nf(C())\n'648        self.mod.write(code)649        rope.base.libutils.analyze_modules(self.project)650        pymod = self.project.get_pymodule(self.mod)651        c_class = pymod['C'].get_object()652        f_scope = pymod['f'].get_object().get_scope()653        p_type = f_scope['p'].get_object().get_type()654        self.assertEqual(c_class, p_type)655    def test_validation_problems_for_objectdb_retrievals(self):656        mod1 = testutils.create_module(self.project, 'mod1')657        mod2 = testutils.create_module(self.project, 'mod2')658        mod1.write('l = []\nvar = l.pop()\n')659        mod2.write('import mod1\n\nclass C(object):\n    pass\n'660                   'mod1.l.append(C())\n')661        self.pycore.analyze_module(mod2)662        pymod2 = self.project.get_pymodule(mod2)663        c_class = pymod2['C'].get_object()664        pymod1 = self.project.get_pymodule(mod1)665        var_pyname = pymod1['var']666        self.assertEqual(c_class, var_pyname.get_object().get_type())667        mod2.write('import mod1\n\nmod1.l.append("")\n')668        self.assertNotEqual(c_class, var_pyname.get_object().get_type(),669                             'Class `C` no more exists')670    def test_validation_problems_for_changing_builtin_types(self):671        mod1 = testutils.create_module(self.project, 'mod1')672        mod1.write('l = []\nl.append("")\n')673        self.pycore.analyze_module(mod1)674        mod1.write('l = {}\nv = l["key"]\n')675        pymod1 = self.project.get_pymodule(mod1)  # noqa676        var = pymod1['v'].get_object()  # noqa677    def test_always_returning_containing_class_for_selfs(self):678        code = 'class A(object):\n    def f(p):\n        return p\n' \679               'class B(object):\n    pass\nb = B()\nb.f()\n'680        self.mod.write(code)681        self.pycore.analyze_module(self.mod)682        pymod = self.project.get_pymodule(self.mod)683        a_class = pymod['A'].get_object()684        f_scope = a_class.get_scope().get_scopes()[0]685        p_type = f_scope['p'].get_object().get_type()686        self.assertEqual(a_class, p_type)687    def test_following_function_calls_when_asked_to(self):688        code = 'class A(object):\n    pass\n' \689               'class C(object):\n' \690               '    def __init__(self, arg):\n' \691               '        self.attr = arg\n' \692               'def f(p):\n    return C(p)\n' \693               'c = f(A())\nx = c.attr\n'694        self.mod.write(code)695        self.pycore.analyze_module(self.mod, followed_calls=1)696        pymod = self.project.get_pymodule(self.mod)697        a_class = pymod['A'].get_object()698        x_var = pymod['x'].get_object().get_type()699        self.assertEqual(a_class, x_var)700def suite():701    result = unittest.TestSuite()702    result.addTests(unittest.makeSuite(DynamicOITest))703    result.addTests(unittest.makeSuite(NewStaticOITest))704    return result705if __name__ == '__main__':...

builtinstest.py

Source:builtinstest.py

...16        super(BuiltinTypesTest, self).tearDown()17    def test_simple_case(self):18        self.mod.write('l = []\n')19        pymod = self.project.get_pymodule(self.mod)20        self.assertTrue('append' in pymod['l'].get_object())21    def test_holding_type_information(self):22        self.mod.write('class C(object):\n    pass\n'23                       'l = [C()]\na_var = l.pop()\n')24        pymod = self.project.get_pymodule(self.mod)25        c_class = pymod['C'].get_object()26        a_var = pymod['a_var'].get_object()27        self.assertEqual(c_class, a_var.get_type())28    def test_get_items(self):29        self.mod.write('class C(object):'30                       '\n    def __getitem__(self, i):\n        return C()\n'31                       'c = C()\na_var = c[0]')32        pymod = self.project.get_pymodule(self.mod)33        c_class = pymod['C'].get_object()34        a_var = pymod['a_var'].get_object()35        self.assertEqual(c_class, a_var.get_type())36    def test_get_items_for_lists(self):37        self.mod.write('class C(object):\n    pass\nl = [C()]\na_var = l[0]\n')38        pymod = self.project.get_pymodule(self.mod)39        c_class = pymod['C'].get_object()40        a_var = pymod['a_var'].get_object()41        self.assertEqual(c_class, a_var.get_type())42    def test_get_items_from_slices(self):43        self.mod.write('class C(object):\n    pass'44                       '\nl = [C()]\na_var = l[:].pop()\n')45        pymod = self.project.get_pymodule(self.mod)46        c_class = pymod['C'].get_object()47        a_var = pymod['a_var'].get_object()48        self.assertEqual(c_class, a_var.get_type())49    def test_simple_for_loops(self):50        self.mod.write('class C(object):\n    pass\nl = [C()]\n'51                       'for c in l:\n    a_var = c\n')52        pymod = self.project.get_pymodule(self.mod)53        c_class = pymod['C'].get_object()54        a_var = pymod['a_var'].get_object()55        self.assertEqual(c_class, a_var.get_type())56    def test_definition_location_for_loop_variables(self):57        self.mod.write('class C(object):\n    pass\nl = [C()]\n'58                       'for c in l:\n    pass\n')59        pymod = self.project.get_pymodule(self.mod)60        c_var = pymod['c']61        self.assertEqual((pymod, 4), c_var.get_definition_location())62    def test_simple_case_for_dicts(self):63        self.mod.write('d = {}\n')64        pymod = self.project.get_pymodule(self.mod)65        self.assertTrue('get' in pymod['d'].get_object())66    def test_get_item_for_dicts(self):67        self.mod.write('class C(object):\n    pass\n'68                       'd = {1: C()}\na_var = d[1]\n')69        pymod = self.project.get_pymodule(self.mod)70        c_class = pymod['C'].get_object()71        a_var = pymod['a_var'].get_object()72        self.assertEqual(c_class, a_var.get_type())73    def test_dict_function_parent(self):74        self.mod.write('d = {1: 2}\n'75                       'a_var = d.keys()')76        pymod = self.project.get_pymodule(self.mod)77        a_var = pymod['d'].get_object()['keys'].get_object()78        self.assertEqual(type(a_var.parent), Dict)79    def test_popping_dicts(self):80        self.mod.write('class C(object):\n    pass\n'81                       'd = {1: C()}\na_var = d.pop(1)\n')82        pymod = self.project.get_pymodule(self.mod)83        c_class = pymod['C'].get_object()84        a_var = pymod['a_var'].get_object()85        self.assertEqual(c_class, a_var.get_type())86    def test_getting_keys_from_dicts(self):87        self.mod.write('class C1(object):\n    pass\n'88                       'class C2(object):\n    pass\n'89                       'd = {C1(): C2()}\nfor c in d.keys():\n    a_var = c\n')90        pymod = self.project.get_pymodule(self.mod)91        c_class = pymod['C1'].get_object()92        a_var = pymod['a_var'].get_object()93        self.assertEqual(c_class, a_var.get_type())94    def test_getting_values_from_dicts(self):95        self.mod.write('class C1(object):\n    pass\n'96                       'class C2(object):\n    pass\n'97                       'd = {C1(): C2()}\nfor c in d.values():'98                       '\n    a_var = c\n')99        pymod = self.project.get_pymodule(self.mod)100        c_class = pymod['C2'].get_object()101        a_var = pymod['a_var'].get_object()102        self.assertEqual(c_class, a_var.get_type())103    def test_getting_iterkeys_from_dicts(self):104        self.mod.write('class C1(object):\n    pass'105                       '\nclass C2(object):\n    pass\n'106                       'd = {C1(): C2()}\nfor c in d.keys():\n    a_var = c\n')107        pymod = self.project.get_pymodule(self.mod)108        c_class = pymod['C1'].get_object()109        a_var = pymod['a_var'].get_object()110        self.assertEqual(c_class, a_var.get_type())111    def test_getting_itervalues_from_dicts(self):112        self.mod.write('class C1(object):\n    pass'113                       '\nclass C2(object):\n    pass\n'114                       'd = {C1(): C2()}\nfor c in d.values():'115                       '\n    a_var = c\n')116        pymod = self.project.get_pymodule(self.mod)117        c_class = pymod['C2'].get_object()118        a_var = pymod['a_var'].get_object()119        self.assertEqual(c_class, a_var.get_type())120    def test_using_copy_for_dicts(self):121        self.mod.write('class C1(object):\n    pass'122                       '\nclass C2(object):\n    pass\n'123                       'd = {C1(): C2()}\nfor c in d.copy():\n    a_var = c\n')124        pymod = self.project.get_pymodule(self.mod)125        c_class = pymod['C1'].get_object()126        a_var = pymod['a_var'].get_object()127        self.assertEqual(c_class, a_var.get_type())128    def test_tuple_assignments_for_items(self):129        self.mod.write('class C1(object):\n    pass'130                       '\nclass C2(object):\n    pass\n'131                       'd = {C1(): C2()}\nkey, value = d.items()[0]\n')132        pymod = self.project.get_pymodule(self.mod)133        c1_class = pymod['C1'].get_object()134        c2_class = pymod['C2'].get_object()135        key = pymod['key'].get_object()136        value = pymod['value'].get_object()137        self.assertEqual(c1_class, key.get_type())138        self.assertEqual(c2_class, value.get_type())139    def test_tuple_assignment_for_lists(self):140        self.mod.write('class C(object):\n    pass\n'141                       'l = [C(), C()]\na, b = l\n')142        pymod = self.project.get_pymodule(self.mod)143        c_class = pymod['C'].get_object()144        a_var = pymod['a'].get_object()145        b_var = pymod['b'].get_object()146        self.assertEqual(c_class, a_var.get_type())147        self.assertEqual(c_class, b_var.get_type())148    def test_tuple_assignments_for_iteritems_in_fors(self):149        self.mod.write('class C1(object):\n    pass\n'150                       'class C2(object):\n    pass\n'151                       'd = {C1(): C2()}\n'152                       'for x, y in d.items():\n    a = x;\n    b = y\n')153        pymod = self.project.get_pymodule(self.mod)154        c1_class = pymod['C1'].get_object()155        c2_class = pymod['C2'].get_object()156        a_var = pymod['a'].get_object()157        b_var = pymod['b'].get_object()158        self.assertEqual(c1_class, a_var.get_type())159        self.assertEqual(c2_class, b_var.get_type())160    def test_simple_tuple_assignments(self):161        self.mod.write('class C1(object):'162                       '\n    pass\nclass C2(object):\n    pass\n'163                       'a, b = C1(), C2()\n')164        pymod = self.project.get_pymodule(self.mod)165        c1_class = pymod['C1'].get_object()166        c2_class = pymod['C2'].get_object()167        a_var = pymod['a'].get_object()168        b_var = pymod['b'].get_object()169        self.assertEqual(c1_class, a_var.get_type())170        self.assertEqual(c2_class, b_var.get_type())171    def test_overriding_builtin_names(self):172        self.mod.write('class C(object):\n    pass\nlist = C\n')173        pymod = self.project.get_pymodule(self.mod)174        c_class = pymod['C'].get_object()175        list_var = pymod['list'].get_object()176        self.assertEqual(c_class, list_var)177    def test_simple_builtin_scope_test(self):178        self.mod.write('l = list()\n')179        pymod = self.project.get_pymodule(self.mod)180        self.assertTrue('append' in pymod['l'].get_object())181    def test_simple_sets(self):182        self.mod.write('s = set()\n')183        pymod = self.project.get_pymodule(self.mod)184        self.assertTrue('add' in pymod['s'].get_object())185    def test_making_lists_using_the_passed_argument_to_init(self):186        self.mod.write('class C(object):\n    pass\nl1 = [C()]\n'187                       'l2 = list(l1)\na_var = l2.pop()')188        pymod = self.project.get_pymodule(self.mod)189        c_class = pymod['C'].get_object()190        a_var = pymod['a_var'].get_object()191        self.assertEqual(c_class, a_var.get_type())192    def test_making_tuples_using_the_passed_argument_to_init(self):193        self.mod.write('class C(object):\n    pass\nl1 = [C()]\n'194                       'l2 = tuple(l1)\na_var = l2[0]')195        pymod = self.project.get_pymodule(self.mod)196        c_class = pymod['C'].get_object()197        a_var = pymod['a_var'].get_object()198        self.assertEqual(c_class, a_var.get_type())199    def test_making_sets_using_the_passed_argument_to_init(self):200        self.mod.write('class C(object):\n    pass\nl1 = [C()]\n'201                       'l2 = set(l1)\na_var = l2.pop()')202        pymod = self.project.get_pymodule(self.mod)203        c_class = pymod['C'].get_object()204        a_var = pymod['a_var'].get_object()205        self.assertEqual(c_class, a_var.get_type())206    def test_making_dicts_using_the_passed_argument_to_init(self):207        self.mod.write('class C1(object):\n    pass\n'208                       'class C2(object):\n    pass\n'209                       'l1 = [(C1(), C2())]\n'210                       'l2 = dict(l1)\na, b = l2.items()[0]')211        pymod = self.project.get_pymodule(self.mod)212        c1_class = pymod['C1'].get_object()213        c2_class = pymod['C2'].get_object()214        a_var = pymod['a'].get_object()215        b_var = pymod['b'].get_object()216        self.assertEqual(c1_class, a_var.get_type())217        self.assertEqual(c2_class, b_var.get_type())218    def test_range_builtin_function(self):219        self.mod.write('l = range(1)\n')220        pymod = self.project.get_pymodule(self.mod)221        l = pymod['l'].get_object()222        self.assertTrue('append' in l)223    def test_reversed_builtin_function(self):224        self.mod.write('class C(object):\n    pass\nl = [C()]\n'225                       'for x in reversed(l):\n    a_var = x\n')226        pymod = self.project.get_pymodule(self.mod)227        c_class = pymod['C'].get_object()228        a_var = pymod['a_var'].get_object()229        self.assertEqual(c_class, a_var.get_type())230    def test_sorted_builtin_function(self):231        self.mod.write('class C(object):\n    pass\nl = [C()]\n'232                       'a_var = sorted(l).pop()\n')233        pymod = self.project.get_pymodule(self.mod)234        c_class = pymod['C'].get_object()235        a_var = pymod['a_var'].get_object()236        self.assertEqual(c_class, a_var.get_type())237    def test_super_builtin_function(self):238        self.mod.write(239            'class C(object):\n    pass\n'240            'class A(object):\n    def a_f(self):\n        return C()\n'241            'class B(A):\n    def b_f(self):\n        '242            'return super(B, self).a_f()\n'243            'a_var = B.b_f()\n')244        pymod = self.project.get_pymodule(self.mod)245        c_class = pymod['C'].get_object()246        a_var = pymod['a_var'].get_object()247        self.assertEqual(c_class, a_var.get_type())248    def test_file_builtin_type(self):249        self.mod.write('for line in open("file.txt"):\n    a_var = line\n')250        pymod = self.project.get_pymodule(self.mod)251        a_var = pymod['a_var'].get_object()252        self.assertTrue(isinstance(a_var.get_type(), builtins.Str))253    def test_property_builtin_type(self):254        self.mod.write('p = property()\n')255        pymod = self.project.get_pymodule(self.mod)256        p_var = pymod['p'].get_object()257        self.assertTrue('fget' in p_var)258    def test_lambda_functions(self):259        self.mod.write('l = lambda: 1\n')260        pymod = self.project.get_pymodule(self.mod)261        l_var = pymod['l'].get_object()262        self.assertEqual(pyobjects.get_base_type('Function'),263                          l_var.get_type())264    def test_lambda_function_definition(self):265        self.mod.write('l = lambda x, y = 2, *a, **b: x + y\n')266        pymod = self.project.get_pymodule(self.mod)267        l_var = pymod['l'].get_object()268        self.assertTrue(l_var.get_name() is not None)269        self.assertEqual(len(l_var.get_param_names()), 4)270        self.assertEqual((pymod, 1),271                          pymod['l'].get_definition_location())272    def test_lambdas_that_return_unknown(self):273        self.mod.write('a_var = (lambda: None)()\n')274        pymod = self.project.get_pymodule(self.mod)275        a_var = pymod['a_var'].get_object()276        self.assertTrue(a_var is not None)277    def test_builtin_zip_function(self):278        self.mod.write(279            'class C1(object):\n    pass\nclass C2(object):\n    pass\n'280            'c1_list = [C1()]\nc2_list = [C2()]\n'281            'a, b = zip(c1_list, c2_list)[0]')282        pymod = self.project.get_pymodule(self.mod)283        c1_class = pymod['C1'].get_object()284        c2_class = pymod['C2'].get_object()285        a_var = pymod['a'].get_object()286        b_var = pymod['b'].get_object()287        self.assertEqual(c1_class, a_var.get_type())288        self.assertEqual(c2_class, b_var.get_type())289    def test_builtin_zip_function_with_more_than_two_args(self):290        self.mod.write(291            'class C1(object):\n    pass\nclass C2(object):\n    pass\n'292            'c1_list = [C1()]\nc2_list = [C2()]\n'293            'a, b, c = zip(c1_list, c2_list, c1_list)[0]')294        pymod = self.project.get_pymodule(self.mod)295        c1_class = pymod['C1'].get_object()296        c2_class = pymod['C2'].get_object()297        a_var = pymod['a'].get_object()298        b_var = pymod['b'].get_object()299        c_var = pymod['c'].get_object()300        self.assertEqual(c1_class, a_var.get_type())301        self.assertEqual(c2_class, b_var.get_type())302        self.assertEqual(c1_class, c_var.get_type())303    def test_wrong_arguments_to_zip_function(self):304        self.mod.write(305            'class C1(object):\n    pass\nc1_list = [C1()]\n'306            'a, b = zip(c1_list, 1)[0]')307        pymod = self.project.get_pymodule(self.mod)308        c1_class = pymod['C1'].get_object()309        a_var = pymod['a'].get_object()310        b_var = pymod['b'].get_object()  # noqa311        self.assertEqual(c1_class, a_var.get_type())312    def test_enumerate_builtin_function(self):313        self.mod.write('class C(object):\n    pass\nl = [C()]\n'314                       'for i, x in enumerate(l):\n    a_var = x\n')315        pymod = self.project.get_pymodule(self.mod)316        c_class = pymod['C'].get_object()317        a_var = pymod['a_var'].get_object()318        self.assertEqual(c_class, a_var.get_type())319    def test_builtin_class_get_name(self):320        self.assertEqual('object',321                          builtins.builtins['object'].get_object().get_name())322        self.assertEqual(323            'property', builtins.builtins['property'].get_object().get_name())324    def test_star_args_and_double_star_args(self):325        self.mod.write('def func(p, *args, **kwds):\n    pass\n')326        pymod = self.project.get_pymodule(self.mod)327        func_scope = pymod['func'].get_object().get_scope()328        args = func_scope['args'].get_object()329        kwds = func_scope['kwds'].get_object()330        self.assertTrue(isinstance(args.get_type(), builtins.List))331        self.assertTrue(isinstance(kwds.get_type(), builtins.Dict))332    def test_simple_list_comprehension_test(self):333        self.mod.write('a_var = [i for i in range(10)]\n')334        pymod = self.project.get_pymodule(self.mod)335        a_var = pymod['a_var'].get_object()336        self.assertTrue(isinstance(a_var.get_type(), builtins.List))337    def test_simple_list_generator_expression(self):338        self.mod.write('a_var = (i for i in range(10))\n')339        pymod = self.project.get_pymodule(self.mod)340        a_var = pymod['a_var'].get_object()341        self.assertTrue(isinstance(a_var.get_type(), builtins.Iterator))342    def test_iter_builtin_function(self):343        self.mod.write('class C(object):\n    pass\nl = [C()]\n'344                       'for c in iter(l):\n    a_var = c\n')345        pymod = self.project.get_pymodule(self.mod)346        c_class = pymod['C'].get_object()347        a_var = pymod['a_var'].get_object()348        self.assertEqual(c_class, a_var.get_type())349    def test_simple_int_type(self):350        self.mod.write('l = 1\n')351        pymod = self.project.get_pymodule(self.mod)352        self.assertEqual(builtins.builtins['int'].get_object(),353                          pymod['l'].get_object().get_type())354    def test_simple_float_type(self):355        self.mod.write('l = 1.0\n')356        pymod = self.project.get_pymodule(self.mod)357        self.assertEqual(builtins.builtins['float'].get_object(),358                          pymod['l'].get_object().get_type())359    def test_simple_float_type2(self):360        self.mod.write('l = 1e1\n')361        pymod = self.project.get_pymodule(self.mod)362        self.assertEqual(builtins.builtins['float'].get_object(),363                          pymod['l'].get_object().get_type())364    def test_simple_complex_type(self):365        self.mod.write('l = 1.0j\n')366        pymod = self.project.get_pymodule(self.mod)367        self.assertEqual(builtins.builtins['complex'].get_object(),368                          pymod['l'].get_object().get_type())369    def test_handling_unaryop_on_ints(self):370        self.mod.write('l = -(1)\n')371        pymod = self.project.get_pymodule(self.mod)372        self.assertEqual(builtins.builtins['int'].get_object(),373                          pymod['l'].get_object().get_type())374    def test_handling_binop_on_ints(self):375        self.mod.write('l = 1 + 1\n')376        pymod = self.project.get_pymodule(self.mod)377        self.assertEqual(builtins.builtins['int'].get_object(),378                          pymod['l'].get_object().get_type())379    def test_handling_compares(self):380        self.mod.write('l = 1 == 1\n')381        pymod = self.project.get_pymodule(self.mod)382        self.assertEqual(builtins.builtins['bool'].get_object(),383                          pymod['l'].get_object().get_type())384    def test_handling_boolops(self):385        self.mod.write('l = 1 and 2\n')386        pymod = self.project.get_pymodule(self.mod)387        self.assertEqual(builtins.builtins['int'].get_object(),388                          pymod['l'].get_object().get_type())389    def test_binary_or_left_value_unknown(self):390        code = 'var = (asdsd or 3)\n'391        pymod = libutils.get_string_module(self.project, code)392        self.assertEqual(builtins.builtins['int'].get_object(),393                          pymod['var'].get_object().get_type())394    def test_unknown_return_object(self):395        src = 'import sys\n' \396              'def foo():\n' \397              '  res = set(sys.builtin_module_names)\n' \398              '  if foo: res.add(bar)\n'399        self.project.prefs['import_dynload_stdmods'] = True400        self.mod.write(src)401        self.project.pycore.analyze_module(self.mod)402    def test_abstractmethods_attribute(self):403        # see http://bugs.python.org/issue10006 for details404        src = 'class SubType(type): pass\nsubtype = SubType()\n'405        self.mod.write(src)406        self.project.pycore.analyze_module(self.mod)407class BuiltinModulesTest(unittest.TestCase):408    def setUp(self):409        super(BuiltinModulesTest, self).setUp()410        self.project = testutils.sample_project(411            extension_modules=['time', 'invalid', 'invalid.sub'])412        self.mod = testutils.create_module(self.project, 'mod')413    def tearDown(self):414        testutils.remove_project(self.project)415        super(BuiltinModulesTest, self).tearDown()416    def test_simple_case(self):417        self.mod.write('import time')418        pymod = self.project.get_pymodule(self.mod)419        self.assertTrue('time' in pymod['time'].get_object())420    def test_ignored_extensions(self):421        self.mod.write('import os')422        pymod = self.project.get_pymodule(self.mod)423        self.assertTrue('rename' not in pymod['os'].get_object())424    def test_ignored_extensions_2(self):425        self.mod.write('import os')426        pymod = self.project.get_pymodule(self.mod)427        self.assertTrue('rename' not in pymod['os'].get_object())428    def test_nonexistent_modules(self):429        self.mod.write('import invalid')430        pymod = self.project.get_pymodule(self.mod)431        pymod['invalid'].get_object()432    def test_nonexistent_modules_2(self):433        self.mod.write('import invalid\nimport invalid.sub')434        pymod = self.project.get_pymodule(self.mod)435        invalid = pymod['invalid'].get_object()436        self.assertTrue('sub' in invalid)437    def test_time_in_std_mods(self):438        import rope.base.stdmods439        self.assertTrue('time' in rope.base.stdmods.standard_modules())440    def test_timemodule_normalizes_to_time(self):441        import rope.base.stdmods442        self.assertEqual(443            rope.base.stdmods.normalize_so_name('timemodule.so'), 'time')444def suite():445    result = unittest.TestSuite()446    result.addTests(unittest.makeSuite(BuiltinTypesTest))447    result.addTests(unittest.makeSuite(BuiltinModulesTest))448    return result449if __name__ == '__main__':...

objectinfertest.py

Source:objectinfertest.py

...15        super(ObjectInferTest, self).tearDown()16    def test_simple_type_inferencing(self):17        code = 'class Sample(object):\n    pass\na_var = Sample()\n'18        scope = libutils.get_string_scope(self.project, code)19        sample_class = scope['Sample'].get_object()20        a_var = scope['a_var'].get_object()21        self.assertEqual(sample_class, a_var.get_type())22    def test_simple_type_inferencing_classes_defined_in_holding_scope(self):23        code = 'class Sample(object):\n    pass\n' \24               'def a_func():\n    a_var = Sample()\n'25        scope = libutils.get_string_scope(self.project, code)26        sample_class = scope['Sample'].get_object()27        a_var = scope['a_func'].get_object().\28            get_scope()['a_var'].get_object()29        self.assertEqual(sample_class, a_var.get_type())30    def test_simple_type_inferencing_classes_in_class_methods(self):31        code = 'class Sample(object):\n    pass\n' \32               'class Another(object):\n' \33               '    def a_method():\n        a_var = Sample()\n'34        scope = libutils.get_string_scope(self.project, code)35        sample_class = scope['Sample'].get_object()36        another_class = scope['Another'].get_object()37        a_var = another_class['a_method'].\38            get_object().get_scope()['a_var'].get_object()39        self.assertEqual(sample_class, a_var.get_type())40    def test_simple_type_inferencing_class_attributes(self):41        code = 'class Sample(object):\n    pass\n' \42               'class Another(object):\n' \43               '    def __init__(self):\n        self.a_var = Sample()\n'44        scope = libutils.get_string_scope(self.project, code)45        sample_class = scope['Sample'].get_object()46        another_class = scope['Another'].get_object()47        a_var = another_class['a_var'].get_object()48        self.assertEqual(sample_class, a_var.get_type())49    def test_simple_type_inferencing_for_in_class_assignments(self):50        code = 'class Sample(object):\n    pass\n' \51               'class Another(object):\n    an_attr = Sample()\n'52        scope = libutils.get_string_scope(self.project, code)53        sample_class = scope['Sample'].get_object()54        another_class = scope['Another'].get_object()55        an_attr = another_class['an_attr'].get_object()56        self.assertEqual(sample_class, an_attr.get_type())57    def test_simple_type_inferencing_for_chained_assignments(self):58        mod = 'class Sample(object):\n    pass\n' \59              'copied_sample = Sample'60        mod_scope = libutils.get_string_scope(self.project, mod)61        sample_class = mod_scope['Sample']62        copied_sample = mod_scope['copied_sample']63        self.assertEqual(sample_class.get_object(),64                          copied_sample.get_object())65    def test_following_chained_assignments_avoiding_circles(self):66        mod = 'class Sample(object):\n    pass\n' \67              'sample_class = Sample\n' \68              'sample_class = sample_class\n'69        mod_scope = libutils.get_string_scope(self.project, mod)70        sample_class = mod_scope['Sample']71        sample_class_var = mod_scope['sample_class']72        self.assertEqual(sample_class.get_object(),73                          sample_class_var.get_object())74    def test_function_returned_object_static_type_inference1(self):75        src = 'class Sample(object):\n    pass\n' \76              'def a_func():\n    return Sample\n' \77              'a_var = a_func()\n'78        scope = libutils.get_string_scope(self.project, src)79        sample_class = scope['Sample']80        a_var = scope['a_var']81        self.assertEqual(sample_class.get_object(), a_var.get_object())82    def test_function_returned_object_static_type_inference2(self):83        src = 'class Sample(object):\n    pass\n' \84              'def a_func():\n    return Sample()\n' \85              'a_var = a_func()\n'86        scope = libutils.get_string_scope(self.project, src)87        sample_class = scope['Sample'].get_object()88        a_var = scope['a_var'].get_object()89        self.assertEqual(sample_class, a_var.get_type())90    def test_recursive_function_returned_object_static_type_inference(self):91        src = 'class Sample(object):\n    pass\n' \92              'def a_func():\n' \93              '    if True:\n        return Sample()\n' \94              '    else:\n        return a_func()\n' \95              'a_var = a_func()\n'96        scope = libutils.get_string_scope(self.project, src)97        sample_class = scope['Sample'].get_object()98        a_var = scope['a_var'].get_object()99        self.assertEqual(sample_class, a_var.get_type())100    def test_func_returned_obj_using_call_spec_func_static_type_infer(self):101        src = 'class Sample(object):\n' \102              '    def __call__(self):\n        return Sample\n' \103              'sample = Sample()\na_var = sample()'104        scope = libutils.get_string_scope(self.project, src)105        sample_class = scope['Sample']106        a_var = scope['a_var']107        self.assertEqual(sample_class.get_object(), a_var.get_object())108    def test_list_type_inferencing(self):109        src = 'class Sample(object):\n    pass\na_var = [Sample()]\n'110        scope = libutils.get_string_scope(self.project, src)111        sample_class = scope['Sample'].get_object()112        a_var = scope['a_var'].get_object()113        self.assertNotEqual(sample_class, a_var.get_type())114    def test_attributed_object_inference(self):115        src = 'class Sample(object):\n' \116              '    def __init__(self):\n        self.a_var = None\n' \117              '    def set(self):\n        self.a_var = Sample()\n'118        scope = libutils.get_string_scope(self.project, src)119        sample_class = scope['Sample'].get_object()120        a_var = sample_class['a_var'].get_object()121        self.assertEqual(sample_class, a_var.get_type())122    def test_getting_property_attributes(self):123        src = 'class A(object):\n    pass\n' \124              'def f(*args):\n    return A()\n' \125              'class B(object):\n    p = property(f)\n' \126              'a_var = B().p\n'127        pymod = libutils.get_string_module(self.project, src)128        a_class = pymod['A'].get_object()129        a_var = pymod['a_var'].get_object()130        self.assertEqual(a_class, a_var.get_type())131    def test_getting_property_attributes_with_method_getters(self):132        src = 'class A(object):\n    pass\n' \133              'class B(object):\n    def p_get(self):\n        return A()\n' \134              '    p = property(p_get)\n' \135              'a_var = B().p\n'136        pymod = libutils.get_string_module(self.project, src)137        a_class = pymod['A'].get_object()138        a_var = pymod['a_var'].get_object()139        self.assertEqual(a_class, a_var.get_type())140    def test_lambda_functions(self):141        code = 'class C(object):\n    pass\n' \142               'l = lambda: C()\na_var = l()'143        mod = libutils.get_string_module(self.project, code)144        c_class = mod['C'].get_object()145        a_var = mod['a_var'].get_object()146        self.assertEqual(c_class, a_var.get_type())147    def test_mixing_subscript_with_tuple_assigns(self):148        code = 'class C(object):\n    attr = 0\n' \149               'd = {}\nd[0], b = (0, C())\n'150        mod = libutils.get_string_module(self.project, code)151        c_class = mod['C'].get_object()152        a_var = mod['b'].get_object()153        self.assertEqual(c_class, a_var.get_type())154    def test_mixing_ass_attr_with_tuple_assignment(self):155        code = 'class C(object):\n    attr = 0\n' \156               'c = C()\nc.attr, b = (0, C())\n'157        mod = libutils.get_string_module(self.project, code)158        c_class = mod['C'].get_object()159        a_var = mod['b'].get_object()160        self.assertEqual(c_class, a_var.get_type())161    def test_mixing_slice_with_tuple_assigns(self):162        mod = libutils.get_string_module(163            self.project,164            'class C(object):\n    attr = 0\n'165            'd = [None] * 3\nd[0:2], b = ((0,), C())\n')166        c_class = mod['C'].get_object()167        a_var = mod['b'].get_object()168        self.assertEqual(c_class, a_var.get_type())169    def test_nested_tuple_assignments(self):170        mod = libutils.get_string_module(171            self.project,172            'class C1(object):\n    pass\nclass C2(object):\n    pass\n'173            'a, (b, c) = (C1(), (C2(), C1()))\n')174        c1_class = mod['C1'].get_object()175        c2_class = mod['C2'].get_object()176        a_var = mod['a'].get_object()177        b_var = mod['b'].get_object()178        c_var = mod['c'].get_object()179        self.assertEqual(c1_class, a_var.get_type())180        self.assertEqual(c2_class, b_var.get_type())181        self.assertEqual(c1_class, c_var.get_type())182    def test_empty_tuples(self):183        mod = libutils.get_string_module(184            self.project, 't = ()\na, b = t\n')185        a = mod['a'].get_object()  # noqa186    def test_handling_generator_functions(self):187        code = 'class C(object):\n    pass\n' \188               'def f():\n    yield C()\n' \189               'for c in f():\n    a_var = c\n'190        mod = libutils.get_string_module(self.project, code)191        c_class = mod['C'].get_object()192        a_var = mod['a_var'].get_object()193        self.assertEqual(c_class, a_var.get_type())194    def test_handling_generator_functions_for_strs(self):195        mod = testutils.create_module(self.project, 'mod')196        mod.write('def f():\n    yield ""\n'197                  'for s in f():\n    a_var = s\n')198        pymod = self.project.get_pymodule(mod)199        a_var = pymod['a_var'].get_object()200        self.assertTrue(isinstance(a_var.get_type(), rope.base.builtins.Str))201    def test_considering_nones_to_be_unknowns(self):202        code = 'class C(object):\n    pass\n' \203               'a_var = None\na_var = C()\na_var = None\n'204        mod = libutils.get_string_module(self.project, code)205        c_class = mod['C'].get_object()206        a_var = mod['a_var'].get_object()207        self.assertEqual(c_class, a_var.get_type())208    def test_basic_list_comprehensions(self):209        code = 'class C(object):\n    pass\n' \210               'l = [C() for i in range(1)]\na_var = l[0]\n'211        mod = libutils.get_string_module(self.project, code)212        c_class = mod['C'].get_object()213        a_var = mod['a_var'].get_object()214        self.assertEqual(c_class, a_var.get_type())215    def test_basic_generator_expressions(self):216        code = 'class C(object):\n    pass\n' \217               'l = (C() for i in range(1))\na_var = list(l)[0]\n'218        mod = libutils.get_string_module(self.project, code)219        c_class = mod['C'].get_object()220        a_var = mod['a_var'].get_object()221        self.assertEqual(c_class, a_var.get_type())222    def test_list_comprehensions_and_loop_var(self):223        code = 'class C(object):\n    pass\n' \224               'c_objects = [C(), C()]\n' \225               'l = [c for c in c_objects]\na_var = l[0]\n'226        mod = libutils.get_string_module(self.project, code)227        c_class = mod['C'].get_object()228        a_var = mod['a_var'].get_object()229        self.assertEqual(c_class, a_var.get_type())230    def test_list_comprehensions_and_multiple_loop_var(self):231        code = 'class C1(object):\n    pass\n' \232               'class C2(object):\n    pass\n' \233               'l = [(c1, c2) for c1 in [C1()] for c2 in [C2()]]\n' \234               'a, b = l[0]\n'235        mod = libutils.get_string_module(self.project, code)236        c1_class = mod['C1'].get_object()237        c2_class = mod['C2'].get_object()238        a_var = mod['a'].get_object()239        b_var = mod['b'].get_object()240        self.assertEqual(c1_class, a_var.get_type())241        self.assertEqual(c2_class, b_var.get_type())242    def test_list_comprehensions_and_multiple_iters(self):243        mod = libutils.get_string_module(244            self.project,245            'class C1(object):\n    pass\nclass C2(object):\n    pass\n'246            'l = [(c1, c2) for c1, c2 in [(C1(), C2())]]\n'247            'a, b = l[0]\n')248        c1_class = mod['C1'].get_object()249        c2_class = mod['C2'].get_object()250        a_var = mod['a'].get_object()251        b_var = mod['b'].get_object()252        self.assertEqual(c1_class, a_var.get_type())253        self.assertEqual(c2_class, b_var.get_type())254    def test_we_know_the_type_of_catched_exceptions(self):255        code = 'class MyError(Exception):\n    pass\n' \256               'try:\n    raise MyError()\n' \257               'except MyError as e:\n    pass\n'258        mod = libutils.get_string_module(self.project, code)259        my_error = mod['MyError'].get_object()260        e_var = mod['e'].get_object()261        self.assertEqual(my_error, e_var.get_type())262    def test_we_know_the_type_of_catched_multiple_excepts(self):263        code = 'class MyError(Exception):\n    pass\n' \264               'try:\n    raise MyError()\n' \265               'except (MyError, Exception) as e:\n    pass\n'266        mod = libutils.get_string_module(self.project, code)267        my_error = mod['MyError'].get_object()268        e_var = mod['e'].get_object()269        self.assertEqual(my_error, e_var.get_type())270    def test_using_property_as_decorators(self):271        code = 'class A(object):\n    pass\n' \272               'class B(object):\n' \273               '    @property\n    def f(self):\n        return A()\n' \274               'b = B()\nvar = b.f\n'275        mod = libutils.get_string_module(self.project, code)276        var = mod['var'].get_object()277        a = mod['A'].get_object()278        self.assertEqual(a, var.get_type())279    def test_using_property_as_decorators_and_passing_parameter(self):280        code = 'class B(object):\n' \281               '    @property\n    def f(self):\n        return self\n' \282               'b = B()\nvar = b.f\n'283        mod = libutils.get_string_module(self.project, code)284        var = mod['var'].get_object()285        a = mod['B'].get_object()286        self.assertEqual(a, var.get_type())287def suite():288    result = unittest.TestSuite()289    result.addTests(unittest.makeSuite(ObjectInferTest))290    return result291if __name__ == '__main__':...

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