revert test_range changes

Lib/test/test_range.py

@@ -507,7 +507,7 @@ def test_range_iterators(self):
         # exercise 'fast' iterators, that use a rangeiterobject internally.
         # see issue 7298
         limits = [base + jiggle
-                  for M in (2**15, 2**30, 2**32, 2**64)
+                  for M in (2**32, 2**64)
                   for base in (-M, -M//2, 0, M//2, M)
                   for jiggle in (-2, -1, 0, 1, 2)]
         test_ranges = [(start, end, step)
@@ -519,14 +519,13 @@ def test_range_iterators(self):
             iter1 = range(start, end, step)
             iter2 = pyrange(start, end, step)
             test_id = "range({}, {}, {})".format(start, end, step)
-            # check first 10 entries
-            self.assert_iterators_equal(iter1, iter2, test_id, limit=10)
+            # check first 100 entries
+            self.assert_iterators_equal(iter1, iter2, test_id, limit=100)
 
             iter1 = reversed(range(start, end, step))
             iter2 = pyrange_reversed(start, end, step)
             test_id = "reversed(range({}, {}, {}))".format(start, end, step)
-            self.assert_iterators_equal(iter1, iter2, test_id, limit=10)
-
+            self.assert_iterators_equal(iter1, iter2, test_id, limit=100)
 
     def test_range_iterators_invocation(self):
         # verify range iterators instances cannot be created by