commit a3acea3e07dba03a22dc35ca17ad83baa82e3729
author Victor Stinner <victor.stinner@gmail.com> Fri Sep 05 21:05:05 2014 +0200
committer Victor Stinner <victor.stinner@gmail.com> Fri Sep 05 21:05:05 2014 +0200
tree 2a2e4f25b0ea350f0d828ce09b86f6dfbd214606
parent 342fd18f5369863dfa0c44bc1f57476fdde587aa

Issue #22340: Fix Python 3 warnings in Python 2 tests

Lib/test/test_collections.py

diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py
index de4ba86..6c9c407 100644
--- a/Lib/test/test_collections.py
+++ b/Lib/test/test_collections.py
@@ -8,13 +8,14 @@
 from random import randrange, shuffle
 import keyword
 import re
-import sets
 import sys
 from collections import Hashable, Iterable, Iterator
 from collections import Sized, Container, Callable
 from collections import Set, MutableSet
 from collections import Mapping, MutableMapping
 from collections import Sequence, MutableSequence
+with test_support.check_warnings(('', DeprecationWarning)):
+    import sets
 
 TestNT = namedtuple('TestNT', 'x y z')    # type used for pickle tests
 
@@ -713,10 +714,12 @@
         self.assertTrue(r1 < r3)
         self.assertFalse(r1 < r1)
         self.assertFalse(r1 < r2)
-        # python 2 only, cross-type compares will succeed
-        f1 < l3
-        f1 < l1
-        f1 < l2
+
+        with test_support.check_py3k_warnings():
+            # python 2 only, cross-type compares will succeed
+            f1 < l3
+            f1 < l1
+            f1 < l2
 
         # any subset
         self.assertTrue(f1 <= f3)
@@ -728,10 +731,12 @@
         self.assertTrue(r1 <= r3)
         self.assertTrue(r1 <= r1)
         self.assertFalse(r1 <= r2)
-        # python 2 only, cross-type compares will succeed
-        f1 <= l3
-        f1 <= l1
-        f1 <= l2
+
+        with test_support.check_py3k_warnings():
+            # python 2 only, cross-type compares will succeed
+            f1 <= l3
+            f1 <= l1
+            f1 <= l2
 
         # proper superset
         self.assertTrue(f3 > f1)
@@ -743,10 +748,12 @@
         self.assertTrue(r3 > r1)
         self.assertFalse(r1 > r1)
         self.assertFalse(r2 > r1)
-        # python 2 only, cross-type compares will succeed
-        f1 > l3
-        f1 > l1
-        f1 > l2
+
+        with test_support.check_py3k_warnings():
+            # python 2 only, cross-type compares will succeed
+            f1 > l3
+            f1 > l1
+            f1 > l2
 
         # any superset
         self.assertTrue(f3 >= f1)
@@ -758,10 +765,12 @@
         self.assertTrue(r3 >= r1)
         self.assertTrue(r1 >= r1)
         self.assertFalse(r2 >= r1)
-        # python 2 only, cross-type compares will succeed
-        f1 >= l3
-        f1 >=l1
-        f1 >= l2
+
+        with test_support.check_py3k_warnings():
+            # python 2 only, cross-type compares will succeed
+            f1 >= l3
+            f1 >=l1
+            f1 >= l2
 
         # equality
         self.assertTrue(f1 == f1)