Update Python from 3.11.8 to 3.12.2

1 files changed, 35 insertions, 58 deletions

diff --git a/contrib/tools/python3/src/Lib/unittest/case.py b/contrib/tools/python3/src/Lib/unittest/case.py
index c4aa2d7721..001b640dc4 100644
--- a/contrib/tools/python3/src/Lib/unittest/case.py
+++ b/contrib/tools/python3/src/Lib/unittest/case.py
@@ -9,6 +9,7 @@ import warnings
 import collections
 import contextlib
 import traceback
+import time
 import types
 
 from . import result
@@ -572,6 +573,15 @@ class TestCase(object):
         else:
             addUnexpectedSuccess(self)
 
+    def _addDuration(self, result, elapsed):
+        try:
+            addDuration = result.addDuration
+        except AttributeError:
+            warnings.warn("TestResult has no addDuration method",
+                          RuntimeWarning)
+        else:
+            addDuration(self, elapsed)
+
     def _callSetUp(self):
         self.setUp()
 
@@ -612,6 +622,7 @@ class TestCase(object):
                 getattr(testMethod, "__unittest_expecting_failure__", False)
             )
             outcome = _Outcome(result)
+            start_time = time.perf_counter()
             try:
                 self._outcome = outcome
 
@@ -625,6 +636,7 @@ class TestCase(object):
                     with outcome.testPartExecutor(self):
                         self._callTearDown()
                 self.doCleanups()
+                self._addDuration(result, (time.perf_counter() - start_time))
 
                 if outcome.success:
                     if expecting_failure:
@@ -1171,35 +1183,6 @@ class TestCase(object):
             standardMsg = self._truncateMessage(standardMsg, diff)
             self.fail(self._formatMessage(msg, standardMsg))
 
-    def assertDictContainsSubset(self, subset, dictionary, msg=None):
-        """Checks whether dictionary is a superset of subset."""
-        warnings.warn('assertDictContainsSubset is deprecated',
-                      DeprecationWarning)
-        missing = []
-        mismatched = []
-        for key, value in subset.items():
-            if key not in dictionary:
-                missing.append(key)
-            elif value != dictionary[key]:
-                mismatched.append('%s, expected: %s, actual: %s' %
-                                  (safe_repr(key), safe_repr(value),
-                                   safe_repr(dictionary[key])))
-
-        if not (missing or mismatched):
-            return
-
-        standardMsg = ''
-        if missing:
-            standardMsg = 'Missing: %s' % ','.join(safe_repr(m) for m in
-                                                    missing)
-        if mismatched:
-            if standardMsg:
-                standardMsg += '; '
-            standardMsg += 'Mismatched values: %s' % ','.join(mismatched)
-
-        self.fail(self._formatMessage(msg, standardMsg))
-
-
     def assertCountEqual(self, first, second, msg=None):
         """Asserts that two iterables have the same elements, the same number of
         times, without regard to order.
@@ -1234,19 +1217,34 @@ class TestCase(object):
 
     def assertMultiLineEqual(self, first, second, msg=None):
         """Assert that two multi-line strings are equal."""
-        self.assertIsInstance(first, str, 'First argument is not a string')
-        self.assertIsInstance(second, str, 'Second argument is not a string')
+        self.assertIsInstance(first, str, "First argument is not a string")
+        self.assertIsInstance(second, str, "Second argument is not a string")
 
         if first != second:
-            # don't use difflib if the strings are too long
+            # Don't use difflib if the strings are too long
             if (len(first) > self._diffThreshold or
                 len(second) > self._diffThreshold):
                 self._baseAssertEqual(first, second, msg)
-            firstlines = first.splitlines(keepends=True)
-            secondlines = second.splitlines(keepends=True)
-            if len(firstlines) == 1 and first.strip('\r\n') == first:
-                firstlines = [first + '\n']
-                secondlines = [second + '\n']
+
+            # Append \n to both strings if either is missing the \n.
+            # This allows the final ndiff to show the \n difference. The
+            # exception here is if the string is empty, in which case no
+            # \n should be added
+            first_presplit = first
+            second_presplit = second
+            if first and second:
+                if first[-1] != '\n' or second[-1] != '\n':
+                    first_presplit += '\n'
+                    second_presplit += '\n'
+            elif second and second[-1] != '\n':
+                second_presplit += '\n'
+            elif first and first[-1] != '\n':
+                first_presplit += '\n'
+
+            firstlines = first_presplit.splitlines(keepends=True)
+            secondlines = second_presplit.splitlines(keepends=True)
+
+            # Generate the message and diff, then raise the exception
             standardMsg = '%s != %s' % _common_shorten_repr(first, second)
             diff = '\n' + ''.join(difflib.ndiff(firstlines, secondlines))
             standardMsg = self._truncateMessage(standardMsg, diff)
@@ -1363,27 +1361,6 @@ class TestCase(object):
             raise self.failureException(msg)
 
 
-    def _deprecate(original_func):
-        def deprecated_func(*args, **kwargs):
-            warnings.warn(
-                'Please use {0} instead.'.format(original_func.__name__),
-                DeprecationWarning, 2)
-            return original_func(*args, **kwargs)
-        return deprecated_func
-
-    # see #9424
-    failUnlessEqual = assertEquals = _deprecate(assertEqual)
-    failIfEqual = assertNotEquals = _deprecate(assertNotEqual)
-    failUnlessAlmostEqual = assertAlmostEquals = _deprecate(assertAlmostEqual)
-    failIfAlmostEqual = assertNotAlmostEquals = _deprecate(assertNotAlmostEqual)
-    failUnless = assert_ = _deprecate(assertTrue)
-    failUnlessRaises = _deprecate(assertRaises)
-    failIf = _deprecate(assertFalse)
-    assertRaisesRegexp = _deprecate(assertRaisesRegex)
-    assertRegexpMatches = _deprecate(assertRegex)
-    assertNotRegexpMatches = _deprecate(assertNotRegex)
-
-
 
 class FunctionTestCase(TestCase):
     """A test case that wraps a test function.