bpo-35357: Add _mock_ prefix to name/parent/from_kall attributes of _Call/_MagicProxy. (#10873)

Fix minor typo in test function name.

3 files changed, 30 insertions, 16 deletions

diff --git a/Lib/unittest/mock.py b/Lib/unittest/mock.py
index d13f749..b75a1fa 100644
--- a/Lib/unittest/mock.py
+++ b/Lib/unittest/mock.py
@@ -2040,9 +2040,9 @@ class _Call(tuple):
 
     def __init__(self, value=(), name=None, parent=None, two=False,
                  from_kall=True):
-        self.name = name
-        self.parent = parent
-        self.from_kall = from_kall
+        self._mock_name = name
+        self._mock_parent = parent
+        self._mock_from_kall = from_kall
 
 
     def __eq__(self, other):
@@ -2059,8 +2059,8 @@ class _Call(tuple):
         else:
             self_name, self_args, self_kwargs = self
 
-        if (getattr(self, 'parent', None) and getattr(other, 'parent', None)
-                and self.parent != other.parent):
+        if (getattr(self, '_mock_parent', None) and getattr(other, '_mock_parent', None)
+                and self._mock_parent != other._mock_parent):
             return False
 
         other_name = ''
@@ -2104,17 +2104,17 @@ class _Call(tuple):
 
 
     def __call__(self, *args, **kwargs):
-        if self.name is None:
+        if self._mock_name is None:
             return _Call(('', args, kwargs), name='()')
 
-        name = self.name + '()'
-        return _Call((self.name, args, kwargs), name=name, parent=self)
+        name = self._mock_name + '()'
+        return _Call((self._mock_name, args, kwargs), name=name, parent=self)
 
 
     def __getattr__(self, attr):
-        if self.name is None:
+        if self._mock_name is None:
             return _Call(name=attr, from_kall=False)
-        name = '%s.%s' % (self.name, attr)
+        name = '%s.%s' % (self._mock_name, attr)
         return _Call(name=name, parent=self, from_kall=False)
 
 
@@ -2125,8 +2125,8 @@ class _Call(tuple):
         return self.__getattr__('index')(*args, **kwargs)
 
     def __repr__(self):
-        if not self.from_kall:
-            name = self.name or 'call'
+        if not self._mock_from_kall:
+            name = self._mock_name or 'call'
             if name.startswith('()'):
                 name = 'call%s' % name
             return name
@@ -2152,9 +2152,9 @@ class _Call(tuple):
         vals = []
         thing = self
         while thing is not None:
-            if thing.from_kall:
+            if thing._mock_from_kall:
                 vals.append(thing)
-            thing = thing.parent
+            thing = thing._mock_parent
         return _CallList(reversed(vals))
 
 
diff --git a/Lib/unittest/test/testmock/testcallable.py b/Lib/unittest/test/testmock/testcallable.py
index af1ce7e..34474c4 100644
--- a/Lib/unittest/test/testmock/testcallable.py
+++ b/Lib/unittest/test/testmock/testcallable.py
@@ -128,7 +128,7 @@ class TestCallable(unittest.TestCase):
                     result.foo.assert_called_once_with(3, 2, 1)
 
 
-    def test_create_autopsec(self):
+    def test_create_autospec(self):
         mock = create_autospec(X)
         instance = mock()
         self.assertRaises(TypeError, instance)
diff --git a/Lib/unittest/test/testmock/testmock.py b/Lib/unittest/test/testmock/testmock.py
index e46ef7b..0a638b7 100644
--- a/Lib/unittest/test/testmock/testmock.py
+++ b/Lib/unittest/test/testmock/testmock.py
@@ -9,7 +9,7 @@ from unittest import mock
 from unittest.mock import (
     call, DEFAULT, patch, sentinel,
     MagicMock, Mock, NonCallableMock,
-    NonCallableMagicMock, _CallList,
+    NonCallableMagicMock, _Call, _CallList,
     create_autospec
 )
 
@@ -1665,6 +1665,20 @@ class MockTest(unittest.TestCase):
             self.assertIsInstance(mock, int)
             mock.foo
 
+    def test_name_attribute_of_call(self):
+        # bpo-35357: _Call should not disclose any attributes whose names
+        # may clash with popular ones (such as ".name")
+        self.assertIsNotNone(call.name)
+        self.assertEqual(type(call.name), _Call)
+        self.assertEqual(type(call.name().name), _Call)
+
+    def test_parent_attribute_of_call(self):
+        # bpo-35357: _Call should not disclose any attributes whose names
+        # may clash with popular ones (such as ".parent")
+        self.assertIsNotNone(call.parent)
+        self.assertEqual(type(call.parent), _Call)
+        self.assertEqual(type(call.parent().parent), _Call)
+
 
 if __name__ == '__main__':
     unittest.main()