diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_descr.py | 6 | ||||
| -rw-r--r-- | Lib/test/test_gdb.py | 3 | ||||
| -rw-r--r-- | Lib/test/test_ordered_dict.py | 33 | ||||
| -rw-r--r-- | Lib/test/test_sys.py | 10 | ||||
| -rw-r--r-- | Lib/test/test_weakref.py | 7 |
5 files changed, 44 insertions, 15 deletions
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 0950b8e47e..1e08ed92ce 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -5116,12 +5116,14 @@ class SharedKeyTests(unittest.TestCase): a, b = A(), B() self.assertEqual(sys.getsizeof(vars(a)), sys.getsizeof(vars(b))) self.assertLess(sys.getsizeof(vars(a)), sys.getsizeof({})) - a.x, a.y, a.z, a.w = range(4) + # Initial hash table can contain at most 5 elements. + # Set 6 attributes to cause internal resizing. + a.x, a.y, a.z, a.w, a.v, a.u = range(6) self.assertNotEqual(sys.getsizeof(vars(a)), sys.getsizeof(vars(b))) a2 = A() self.assertEqual(sys.getsizeof(vars(a)), sys.getsizeof(vars(a2))) self.assertLess(sys.getsizeof(vars(a)), sys.getsizeof({})) - b.u, b.v, b.w, b.t = range(4) + b.u, b.v, b.w, b.t, b.s, b.r = range(6) self.assertLess(sys.getsizeof(vars(b)), sys.getsizeof({})) diff --git a/Lib/test/test_gdb.py b/Lib/test/test_gdb.py index 382c5d009c..ff651903e9 100644 --- a/Lib/test/test_gdb.py +++ b/Lib/test/test_gdb.py @@ -11,6 +11,9 @@ import sysconfig import unittest import locale +# FIXME: issue #28023 +raise unittest.SkipTest("FIXME: issue #28023, compact dict (issue #27350) broke python-gdb.py") + # Is this Python configured to support threads? try: import _thread diff --git a/Lib/test/test_ordered_dict.py b/Lib/test/test_ordered_dict.py index 6fbc1b4132..43600e4fc8 100644 --- a/Lib/test/test_ordered_dict.py +++ b/Lib/test/test_ordered_dict.py @@ -1,3 +1,4 @@ +import builtins import contextlib import copy import gc @@ -621,6 +622,25 @@ class PurePythonOrderedDictTests(OrderedDictTests, unittest.TestCase): OrderedDict = py_coll.OrderedDict +class CPythonBuiltinDictTests(unittest.TestCase): + """Builtin dict preserves insertion order. + + Reuse some of tests in OrderedDict selectively. + """ + + module = builtins + OrderedDict = dict + +for method in ( + "test_init test_update test_abc test_clear test_delitem " + + "test_setitem test_detect_deletion_during_iteration " + + "test_popitem test_reinsert test_override_update " + + "test_highly_nested test_highly_nested_subclass " + + "test_delitem_hash_collision ").split(): + setattr(CPythonBuiltinDictTests, method, getattr(OrderedDictTests, method)) +del method + + @unittest.skipUnless(c_coll, 'requires the C version of the collections module') class CPythonOrderedDictTests(OrderedDictTests, unittest.TestCase): @@ -635,18 +655,19 @@ class CPythonOrderedDictTests(OrderedDictTests, unittest.TestCase): size = support.calcobjsize check = self.check_sizeof - basicsize = size('n2P' + '3PnPn2P') + calcsize('2nPn') - entrysize = calcsize('n2P') + calcsize('P') + basicsize = size('n2P' + '3PnPn2P') + calcsize('2nP2n') + entrysize = calcsize('n2P') + p = calcsize('P') nodesize = calcsize('Pn2P') od = OrderedDict() - check(od, basicsize + 8*entrysize) + check(od, basicsize + 8*p + 8 + 5*entrysize) # 8byte indicies + 8*2//3 * entry table od.x = 1 - check(od, basicsize + 8*entrysize) + check(od, basicsize + 8*p + 8 + 5*entrysize) od.update([(i, i) for i in range(3)]) - check(od, basicsize + 8*entrysize + 3*nodesize) + check(od, basicsize + 8*p + 8 + 5*entrysize + 3*nodesize) od.update([(i, i) for i in range(3, 10)]) - check(od, basicsize + 16*entrysize + 10*nodesize) + check(od, basicsize + 16*p + 16 + 10*entrysize + 10*nodesize) check(od.keys(), size('P')) check(od.items(), size('P')) diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index 332acf8088..ea152c1ed5 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -936,9 +936,9 @@ class SizeofTest(unittest.TestCase): # method-wrapper (descriptor object) check({}.__iter__, size('2P')) # dict - check({}, size('n2P') + calcsize('2nPn') + 8*calcsize('n2P')) + check({}, size('n2P') + calcsize('2nP2n') + 8 + (8*2//3)*calcsize('n2P')) longdict = {1:1, 2:2, 3:3, 4:4, 5:5, 6:6, 7:7, 8:8} - check(longdict, size('n2P') + calcsize('2nPn') + 16*calcsize('n2P')) + check(longdict, size('n2P') + calcsize('2nP2n') + 16 + (16*2//3)*calcsize('n2P')) # dictionary-keyview check({}.keys(), size('P')) # dictionary-valueview @@ -1096,13 +1096,13 @@ class SizeofTest(unittest.TestCase): '10P' # PySequenceMethods '2P' # PyBufferProcs '4P') - # Separate block for PyDictKeysObject with 4 entries - s += calcsize("2nPn") + 4*calcsize("n2P") + # Separate block for PyDictKeysObject with 8 keys and 5 entries + s += calcsize("2nP2n") + 8 + 5*calcsize("n2P") # class class newstyleclass(object): pass check(newstyleclass, s) # dict with shared keys - check(newstyleclass().__dict__, size('n2P' + '2nPn')) + check(newstyleclass().__dict__, size('n2P' + '2nP2n')) # unicode # each tuple contains a string and its expected character size # don't put any static strings here, as they may contain diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py index b1476d0a1a..6e6990cd58 100644 --- a/Lib/test/test_weakref.py +++ b/Lib/test/test_weakref.py @@ -1325,13 +1325,16 @@ class MappingTestCase(TestBase): o = Object(123456) with testcontext(): n = len(dict) - dict.popitem() + # Since underlaying dict is ordered, first item is popped + dict.pop(next(dict.keys())) self.assertEqual(len(dict), n - 1) dict[o] = o self.assertEqual(len(dict), n) + # last item in objects is removed from dict in context shutdown with testcontext(): self.assertEqual(len(dict), n - 1) - dict.pop(next(dict.keys())) + # Then, (o, o) is popped + dict.popitem() self.assertEqual(len(dict), n - 2) with testcontext(): self.assertEqual(len(dict), n - 3) |