diff options
Diffstat (limited to 'Lib/test/test_sys.py')
| -rw-r--r-- | Lib/test/test_sys.py | 54 |
1 files changed, 43 insertions, 11 deletions
diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index db27cdf..c99f4d7 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -303,6 +303,7 @@ class SysModuleTest(unittest.TestCase): self.assertEqual(sys.getdlopenflags(), oldflags+1) sys.setdlopenflags(oldflags) + @test.support.refcount_test def test_refcount(self): # n here must be a global in order for this test to pass while # tracing with a python function. Tracing calls PyFrame_FastToLocals @@ -342,7 +343,7 @@ class SysModuleTest(unittest.TestCase): # Test sys._current_frames() in a WITH_THREADS build. @test.support.reap_threads def current_frames_with_threads(self): - import threading, _thread + import threading import traceback # Spawn a thread that blocks at a known place. Then the main @@ -356,7 +357,7 @@ class SysModuleTest(unittest.TestCase): g456() def g456(): - thread_info.append(_thread.get_ident()) + thread_info.append(threading.get_ident()) entered_g.set() leave_g.wait() @@ -372,7 +373,7 @@ class SysModuleTest(unittest.TestCase): d = sys._current_frames() - main_id = _thread.get_ident() + main_id = threading.get_ident() self.assertIn(main_id, d) self.assertIn(thread_id, d) @@ -446,6 +447,7 @@ class SysModuleTest(unittest.TestCase): self.assertIsInstance(sys.maxsize, int) self.assertIsInstance(sys.maxunicode, int) + self.assertEqual(sys.maxunicode, 0x10FFFF) self.assertIsInstance(sys.platform, str) self.assertIsInstance(sys.prefix, str) self.assertIsInstance(sys.version, str) @@ -473,6 +475,14 @@ class SysModuleTest(unittest.TestCase): if not sys.platform.startswith('win'): self.assertIsInstance(sys.abiflags, str) + @unittest.skipUnless(hasattr(sys, 'thread_info'), + 'Threading required for this test.') + def test_thread_info(self): + info = sys.thread_info + self.assertEqual(len(info), 3) + self.assertIn(info.name, ('nt', 'os2', 'pthread', 'solaris', None)) + self.assertIn(info.lock, ('semaphore', 'mutex+cond', None)) + def test_43581(self): # Can't use sys.stdout, as this is a StringIO object when # the test runs under regrtest. @@ -500,7 +510,7 @@ class SysModuleTest(unittest.TestCase): def test_sys_flags(self): self.assertTrue(sys.flags) - attrs = ("debug", "division_warning", + attrs = ("debug", "inspect", "interactive", "optimize", "dont_write_bytecode", "no_user_site", "no_site", "ignore_environment", "verbose", "bytes_warning", "quiet") @@ -656,7 +666,7 @@ class SizeofTest(unittest.TestCase): return inner check(get_cell().__closure__[0], size(h + 'P')) # code - check(get_cell().__code__, size(h + '5i8Pi3P')) + check(get_cell().__code__, size(h + '5i9Pi3P')) # complex check(complex(0,1), size(h + '2d')) # method_descriptor (descriptor object) @@ -824,13 +834,35 @@ class SizeofTest(unittest.TestCase): class newstyleclass(object): pass check(newstyleclass, s) # unicode - usize = len('\0'.encode('unicode-internal')) - samples = ['', '1'*100] - # we need to test for both sizes, because we don't know if the string - # has been cached + # each tuple contains a string and its expected character size + # don't put any static strings here, as they may contain + # wchar_t or UTF-8 representations + samples = ['1'*100, '\xff'*50, + '\u0100'*40, '\uffff'*100, + '\U00010000'*30, '\U0010ffff'*100] + asciifields = h + "PPiP" + compactfields = asciifields + "PPP" + unicodefields = compactfields + "P" for s in samples: - basicsize = size(h + 'PPPiP') + usize * (len(s) + 1) - check(s, basicsize) + maxchar = ord(max(s)) + if maxchar < 128: + L = size(asciifields) + len(s) + 1 + elif maxchar < 256: + L = size(compactfields) + len(s) + 1 + elif maxchar < 65536: + L = size(compactfields) + 2*(len(s) + 1) + else: + L = size(compactfields) + 4*(len(s) + 1) + check(s, L) + # verify that the UTF-8 size is accounted for + s = chr(0x4000) # 4 bytes canonical representation + check(s, size(compactfields) + 4) + # compile() will trigger the generation of the UTF-8 + # representation as a side effect + compile(s, "<stdin>", "eval") + check(s, size(compactfields) + 4 + 4) + # TODO: add check that forces the presence of wchar_t representation + # TODO: add check that forces layout of unicodefields # weakref import weakref check(weakref.ref(int), size(h + '2Pl2P')) |