| # -*- coding: iso-8859-1 -*- |
| import unittest, test.test_support |
| import sys, cStringIO, os |
| import struct |
| |
| class SysModuleTest(unittest.TestCase): |
| |
| def test_original_displayhook(self): |
| import __builtin__ |
| savestdout = sys.stdout |
| out = cStringIO.StringIO() |
| sys.stdout = out |
| |
| dh = sys.__displayhook__ |
| |
| self.assertRaises(TypeError, dh) |
| if hasattr(__builtin__, "_"): |
| del __builtin__._ |
| |
| dh(None) |
| self.assertEqual(out.getvalue(), "") |
| self.assert_(not hasattr(__builtin__, "_")) |
| dh(42) |
| self.assertEqual(out.getvalue(), "42\n") |
| self.assertEqual(__builtin__._, 42) |
| |
| del sys.stdout |
| self.assertRaises(RuntimeError, dh, 42) |
| |
| sys.stdout = savestdout |
| |
| def test_lost_displayhook(self): |
| olddisplayhook = sys.displayhook |
| del sys.displayhook |
| code = compile("42", "<string>", "single") |
| self.assertRaises(RuntimeError, eval, code) |
| sys.displayhook = olddisplayhook |
| |
| def test_custom_displayhook(self): |
| olddisplayhook = sys.displayhook |
| def baddisplayhook(obj): |
| raise ValueError |
| sys.displayhook = baddisplayhook |
| code = compile("42", "<string>", "single") |
| self.assertRaises(ValueError, eval, code) |
| sys.displayhook = olddisplayhook |
| |
| def test_original_excepthook(self): |
| savestderr = sys.stderr |
| err = cStringIO.StringIO() |
| sys.stderr = err |
| |
| eh = sys.__excepthook__ |
| |
| self.assertRaises(TypeError, eh) |
| try: |
| raise ValueError(42) |
| except ValueError, exc: |
| eh(*sys.exc_info()) |
| |
| sys.stderr = savestderr |
| self.assert_(err.getvalue().endswith("ValueError: 42\n")) |
| |
| # FIXME: testing the code for a lost or replaced excepthook in |
| # Python/pythonrun.c::PyErr_PrintEx() is tricky. |
| |
| def test_exc_clear(self): |
| self.assertRaises(TypeError, sys.exc_clear, 42) |
| |
| # Verify that exc_info is present and matches exc, then clear it, and |
| # check that it worked. |
| def clear_check(exc): |
| typ, value, traceback = sys.exc_info() |
| self.assert_(typ is not None) |
| self.assert_(value is exc) |
| self.assert_(traceback is not None) |
| |
| sys.exc_clear() |
| |
| typ, value, traceback = sys.exc_info() |
| self.assert_(typ is None) |
| self.assert_(value is None) |
| self.assert_(traceback is None) |
| |
| def clear(): |
| try: |
| raise ValueError, 42 |
| except ValueError, exc: |
| clear_check(exc) |
| |
| # Raise an exception and check that it can be cleared |
| clear() |
| |
| # Verify that a frame currently handling an exception is |
| # unaffected by calling exc_clear in a nested frame. |
| try: |
| raise ValueError, 13 |
| except ValueError, exc: |
| typ1, value1, traceback1 = sys.exc_info() |
| clear() |
| typ2, value2, traceback2 = sys.exc_info() |
| |
| self.assert_(typ1 is typ2) |
| self.assert_(value1 is exc) |
| self.assert_(value1 is value2) |
| self.assert_(traceback1 is traceback2) |
| |
| # Check that an exception can be cleared outside of an except block |
| clear_check(exc) |
| |
| def test_exit(self): |
| self.assertRaises(TypeError, sys.exit, 42, 42) |
| |
| # call without argument |
| try: |
| sys.exit(0) |
| except SystemExit, exc: |
| self.assertEquals(exc.code, 0) |
| except: |
| self.fail("wrong exception") |
| else: |
| self.fail("no exception") |
| |
| # call with tuple argument with one entry |
| # entry will be unpacked |
| try: |
| sys.exit(42) |
| except SystemExit, exc: |
| self.assertEquals(exc.code, 42) |
| except: |
| self.fail("wrong exception") |
| else: |
| self.fail("no exception") |
| |
| # call with integer argument |
| try: |
| sys.exit((42,)) |
| except SystemExit, exc: |
| self.assertEquals(exc.code, 42) |
| except: |
| self.fail("wrong exception") |
| else: |
| self.fail("no exception") |
| |
| # call with string argument |
| try: |
| sys.exit("exit") |
| except SystemExit, exc: |
| self.assertEquals(exc.code, "exit") |
| except: |
| self.fail("wrong exception") |
| else: |
| self.fail("no exception") |
| |
| # call with tuple argument with two entries |
| try: |
| sys.exit((17, 23)) |
| except SystemExit, exc: |
| self.assertEquals(exc.code, (17, 23)) |
| except: |
| self.fail("wrong exception") |
| else: |
| self.fail("no exception") |
| |
| # test that the exit machinery handles SystemExits properly |
| import subprocess |
| # both unnormalized... |
| rc = subprocess.call([sys.executable, "-c", |
| "raise SystemExit, 46"]) |
| self.assertEqual(rc, 46) |
| # ... and normalized |
| rc = subprocess.call([sys.executable, "-c", |
| "raise SystemExit(47)"]) |
| self.assertEqual(rc, 47) |
| |
| |
| def test_getdefaultencoding(self): |
| if test.test_support.have_unicode: |
| self.assertRaises(TypeError, sys.getdefaultencoding, 42) |
| # can't check more than the type, as the user might have changed it |
| self.assert_(isinstance(sys.getdefaultencoding(), str)) |
| |
| # testing sys.settrace() is done in test_trace.py |
| # testing sys.setprofile() is done in test_profile.py |
| |
| def test_setcheckinterval(self): |
| self.assertRaises(TypeError, sys.setcheckinterval) |
| orig = sys.getcheckinterval() |
| for n in 0, 100, 120, orig: # orig last to restore starting state |
| sys.setcheckinterval(n) |
| self.assertEquals(sys.getcheckinterval(), n) |
| |
| def test_recursionlimit(self): |
| self.assertRaises(TypeError, sys.getrecursionlimit, 42) |
| oldlimit = sys.getrecursionlimit() |
| self.assertRaises(TypeError, sys.setrecursionlimit) |
| self.assertRaises(ValueError, sys.setrecursionlimit, -42) |
| sys.setrecursionlimit(10000) |
| self.assertEqual(sys.getrecursionlimit(), 10000) |
| sys.setrecursionlimit(oldlimit) |
| |
| def test_getwindowsversion(self): |
| if hasattr(sys, "getwindowsversion"): |
| v = sys.getwindowsversion() |
| self.assert_(isinstance(v, tuple)) |
| self.assertEqual(len(v), 5) |
| self.assert_(isinstance(v[0], int)) |
| self.assert_(isinstance(v[1], int)) |
| self.assert_(isinstance(v[2], int)) |
| self.assert_(isinstance(v[3], int)) |
| self.assert_(isinstance(v[4], str)) |
| |
| def test_dlopenflags(self): |
| if hasattr(sys, "setdlopenflags"): |
| self.assert_(hasattr(sys, "getdlopenflags")) |
| self.assertRaises(TypeError, sys.getdlopenflags, 42) |
| oldflags = sys.getdlopenflags() |
| self.assertRaises(TypeError, sys.setdlopenflags) |
| sys.setdlopenflags(oldflags+1) |
| self.assertEqual(sys.getdlopenflags(), oldflags+1) |
| sys.setdlopenflags(oldflags) |
| |
| 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 |
| # which will add a copy of any locals to the frame object, causing |
| # the reference count to increase by 2 instead of 1. |
| global n |
| self.assertRaises(TypeError, sys.getrefcount) |
| c = sys.getrefcount(None) |
| n = None |
| self.assertEqual(sys.getrefcount(None), c+1) |
| del n |
| self.assertEqual(sys.getrefcount(None), c) |
| if hasattr(sys, "gettotalrefcount"): |
| self.assert_(isinstance(sys.gettotalrefcount(), int)) |
| |
| def test_getframe(self): |
| self.assertRaises(TypeError, sys._getframe, 42, 42) |
| self.assertRaises(ValueError, sys._getframe, 2000000000) |
| self.assert_( |
| SysModuleTest.test_getframe.im_func.func_code \ |
| is sys._getframe().f_code |
| ) |
| |
| # sys._current_frames() is a CPython-only gimmick. |
| def test_current_frames(self): |
| have_threads = True |
| try: |
| import thread |
| except ImportError: |
| have_threads = False |
| |
| if have_threads: |
| self.current_frames_with_threads() |
| else: |
| self.current_frames_without_threads() |
| |
| # Test sys._current_frames() in a WITH_THREADS build. |
| def current_frames_with_threads(self): |
| import threading, thread |
| import traceback |
| |
| # Spawn a thread that blocks at a known place. Then the main |
| # thread does sys._current_frames(), and verifies that the frames |
| # returned make sense. |
| entered_g = threading.Event() |
| leave_g = threading.Event() |
| thread_info = [] # the thread's id |
| |
| def f123(): |
| g456() |
| |
| def g456(): |
| thread_info.append(thread.get_ident()) |
| entered_g.set() |
| leave_g.wait() |
| |
| t = threading.Thread(target=f123) |
| t.start() |
| entered_g.wait() |
| |
| # At this point, t has finished its entered_g.set(), although it's |
| # impossible to guess whether it's still on that line or has moved on |
| # to its leave_g.wait(). |
| self.assertEqual(len(thread_info), 1) |
| thread_id = thread_info[0] |
| |
| d = sys._current_frames() |
| |
| main_id = thread.get_ident() |
| self.assert_(main_id in d) |
| self.assert_(thread_id in d) |
| |
| # Verify that the captured main-thread frame is _this_ frame. |
| frame = d.pop(main_id) |
| self.assert_(frame is sys._getframe()) |
| |
| # Verify that the captured thread frame is blocked in g456, called |
| # from f123. This is a litte tricky, since various bits of |
| # threading.py are also in the thread's call stack. |
| frame = d.pop(thread_id) |
| stack = traceback.extract_stack(frame) |
| for i, (filename, lineno, funcname, sourceline) in enumerate(stack): |
| if funcname == "f123": |
| break |
| else: |
| self.fail("didn't find f123() on thread's call stack") |
| |
| self.assertEqual(sourceline, "g456()") |
| |
| # And the next record must be for g456(). |
| filename, lineno, funcname, sourceline = stack[i+1] |
| self.assertEqual(funcname, "g456") |
| self.assert_(sourceline in ["leave_g.wait()", "entered_g.set()"]) |
| |
| # Reap the spawned thread. |
| leave_g.set() |
| t.join() |
| |
| # Test sys._current_frames() when thread support doesn't exist. |
| def current_frames_without_threads(self): |
| # Not much happens here: there is only one thread, with artificial |
| # "thread id" 0. |
| d = sys._current_frames() |
| self.assertEqual(len(d), 1) |
| self.assert_(0 in d) |
| self.assert_(d[0] is sys._getframe()) |
| |
| def test_attributes(self): |
| self.assert_(isinstance(sys.api_version, int)) |
| self.assert_(isinstance(sys.argv, list)) |
| self.assert_(sys.byteorder in ("little", "big")) |
| self.assert_(isinstance(sys.builtin_module_names, tuple)) |
| self.assert_(isinstance(sys.copyright, basestring)) |
| self.assert_(isinstance(sys.exec_prefix, basestring)) |
| self.assert_(isinstance(sys.executable, basestring)) |
| self.assertEqual(len(sys.float_info), 11) |
| self.assertEqual(sys.float_info.radix, 2) |
| self.assert_(isinstance(sys.hexversion, int)) |
| self.assert_(isinstance(sys.maxint, int)) |
| if test.test_support.have_unicode: |
| self.assert_(isinstance(sys.maxunicode, int)) |
| self.assert_(isinstance(sys.platform, basestring)) |
| self.assert_(isinstance(sys.prefix, basestring)) |
| self.assert_(isinstance(sys.version, basestring)) |
| vi = sys.version_info |
| self.assert_(isinstance(vi, tuple)) |
| self.assertEqual(len(vi), 5) |
| self.assert_(isinstance(vi[0], int)) |
| self.assert_(isinstance(vi[1], int)) |
| self.assert_(isinstance(vi[2], int)) |
| self.assert_(vi[3] in ("alpha", "beta", "candidate", "final")) |
| self.assert_(isinstance(vi[4], int)) |
| |
| def test_43581(self): |
| # Can't use sys.stdout, as this is a cStringIO object when |
| # the test runs under regrtest. |
| self.assert_(sys.__stdout__.encoding == sys.__stderr__.encoding) |
| |
| def test_sys_flags(self): |
| self.failUnless(sys.flags) |
| attrs = ("debug", "py3k_warning", "division_warning", "division_new", |
| "inspect", "interactive", "optimize", "dont_write_bytecode", |
| "no_site", "ignore_environment", "tabcheck", "verbose", |
| "unicode", "bytes_warning") |
| for attr in attrs: |
| self.assert_(hasattr(sys.flags, attr), attr) |
| self.assertEqual(type(getattr(sys.flags, attr)), int, attr) |
| self.assert_(repr(sys.flags)) |
| |
| def test_clear_type_cache(self): |
| sys._clear_type_cache() |
| |
| def test_ioencoding(self): |
| import subprocess,os |
| env = dict(os.environ) |
| |
| # Test character: cent sign, encoded as 0x4A (ASCII J) in CP424, |
| # not representable in ASCII. |
| |
| env["PYTHONIOENCODING"] = "cp424" |
| p = subprocess.Popen([sys.executable, "-c", 'print unichr(0xa2)'], |
| stdout = subprocess.PIPE, env=env) |
| out = p.stdout.read().strip() |
| self.assertEqual(out, unichr(0xa2).encode("cp424")) |
| |
| env["PYTHONIOENCODING"] = "ascii:replace" |
| p = subprocess.Popen([sys.executable, "-c", 'print unichr(0xa2)'], |
| stdout = subprocess.PIPE, env=env) |
| out = p.stdout.read().strip() |
| self.assertEqual(out, '?') |
| |
| |
| class SizeofTest(unittest.TestCase): |
| |
| TPFLAGS_HAVE_GC = 1<<14 |
| TPFLAGS_HEAPTYPE = 1L<<9 |
| |
| def setUp(self): |
| self.c = len(struct.pack('c', ' ')) |
| self.H = len(struct.pack('H', 0)) |
| self.i = len(struct.pack('i', 0)) |
| self.l = len(struct.pack('l', 0)) |
| self.P = len(struct.pack('P', 0)) |
| # due to missing size_t information from struct, it is assumed that |
| # sizeof(Py_ssize_t) = sizeof(void*) |
| self.header = 'PP' |
| self.vheader = self.header + 'P' |
| if hasattr(sys, "gettotalrefcount"): |
| self.header += '2P' |
| self.vheader += '2P' |
| import _testcapi |
| self.gc_headsize = _testcapi.SIZEOF_PYGC_HEAD |
| self.file = open(test.test_support.TESTFN, 'wb') |
| |
| def tearDown(self): |
| self.file.close() |
| test.test_support.unlink(test.test_support.TESTFN) |
| |
| def check_sizeof(self, o, size): |
| result = sys.getsizeof(o) |
| if ((type(o) == type) and (o.__flags__ & self.TPFLAGS_HEAPTYPE) or\ |
| ((type(o) != type) and (type(o).__flags__ & self.TPFLAGS_HAVE_GC))): |
| size += self.gc_headsize |
| msg = 'wrong size for %s: got %d, expected %d' \ |
| % (type(o), result, size) |
| self.assertEqual(result, size, msg) |
| |
| def calcsize(self, fmt): |
| """Wrapper around struct.calcsize which enforces the alignment of the |
| end of a structure to the alignment requirement of pointer. |
| |
| Note: This wrapper should only be used if a pointer member is included |
| and no member with a size larger than a pointer exists. |
| """ |
| return struct.calcsize(fmt + '0P') |
| |
| def test_gc_head_size(self): |
| # Check that the gc header size is added to objects tracked by the gc. |
| h = self.header |
| size = self.calcsize |
| gc_header_size = self.gc_headsize |
| # bool objects are not gc tracked |
| self.assertEqual(sys.getsizeof(True), size(h + 'l')) |
| # but lists are |
| self.assertEqual(sys.getsizeof([]), size(h + 'P PP') + gc_header_size) |
| |
| def test_default(self): |
| h = self.header |
| size = self.calcsize |
| self.assertEqual(sys.getsizeof(True, -1), size(h + 'l')) |
| |
| def test_objecttypes(self): |
| # check all types defined in Objects/ |
| h = self.header |
| vh = self.vheader |
| size = self.calcsize |
| check = self.check_sizeof |
| # bool |
| check(True, size(h + 'l')) |
| # buffer |
| check(buffer(''), size(h + '2P2Pil')) |
| # builtin_function_or_method |
| check(len, size(h + '3P')) |
| # bytearray |
| samples = ['', 'u'*100000] |
| for sample in samples: |
| x = bytearray(sample) |
| check(x, size(vh + 'iPP') + x.__alloc__() * self.c) |
| # bytearray_iterator |
| check(iter(bytearray()), size(h + 'PP')) |
| # cell |
| def get_cell(): |
| x = 42 |
| def inner(): |
| return x |
| return inner |
| check(get_cell().func_closure[0], size(h + 'P')) |
| # classobj (old-style class) |
| class class_oldstyle(): |
| def method(): |
| pass |
| check(class_oldstyle, size(h + '6P')) |
| # instance (old-style class) |
| check(class_oldstyle(), size(h + '3P')) |
| # instancemethod (old-style class) |
| check(class_oldstyle().method, size(h + '4P')) |
| # complex |
| check(complex(0,1), size(h + '2d')) |
| # code |
| check(get_cell().func_code, size(h + '4i8Pi2P')) |
| # BaseException |
| check(BaseException(), size(h + '3P')) |
| # UnicodeEncodeError |
| check(UnicodeEncodeError("", u"", 0, 0, ""), size(h + '5P2PP')) |
| # UnicodeDecodeError |
| check(UnicodeDecodeError("", "", 0, 0, ""), size(h + '5P2PP')) |
| # UnicodeTranslateError |
| check(UnicodeTranslateError(u"", 0, 1, ""), size(h + '5P2PP')) |
| # method_descriptor (descriptor object) |
| check(str.lower, size(h + '2PP')) |
| # classmethod_descriptor (descriptor object) |
| # XXX |
| # member_descriptor (descriptor object) |
| import datetime |
| check(datetime.timedelta.days, size(h + '2PP')) |
| # getset_descriptor (descriptor object) |
| import __builtin__ |
| check(__builtin__.file.closed, size(h + '2PP')) |
| # wrapper_descriptor (descriptor object) |
| check(int.__add__, size(h + '2P2P')) |
| # dictproxy |
| class C(object): pass |
| check(C.__dict__, size(h + 'P')) |
| # method-wrapper (descriptor object) |
| check({}.__iter__, size(h + '2P')) |
| # dict |
| check({}, size(h + '3P2P' + 8*'P2P')) |
| x = {1:1, 2:2, 3:3, 4:4, 5:5, 6:6, 7:7, 8:8} |
| check(x, size(h + '3P2P' + 8*'P2P') + 16*size('P2P')) |
| # dictionary-keyiterator |
| check({}.iterkeys(), size(h + 'P2PPP')) |
| # dictionary-valueiterator |
| check({}.itervalues(), size(h + 'P2PPP')) |
| # dictionary-itemiterator |
| check({}.iteritems(), size(h + 'P2PPP')) |
| # ellipses |
| check(Ellipsis, size(h + '')) |
| # EncodingMap |
| import codecs, encodings.iso8859_3 |
| x = codecs.charmap_build(encodings.iso8859_3.decoding_table) |
| check(x, size(h + '32B2iB')) |
| # enumerate |
| check(enumerate([]), size(h + 'l3P')) |
| # file |
| check(self.file, size(h + '4P2i4P3i3Pi')) |
| # float |
| check(float(0), size(h + 'd')) |
| # sys.floatinfo |
| check(sys.float_info, size(vh) + self.P * len(sys.float_info)) |
| # frame |
| import inspect |
| CO_MAXBLOCKS = 20 |
| x = inspect.currentframe() |
| ncells = len(x.f_code.co_cellvars) |
| nfrees = len(x.f_code.co_freevars) |
| extras = x.f_code.co_stacksize + x.f_code.co_nlocals +\ |
| ncells + nfrees - 1 |
| check(x, size(vh + '12P3i' + CO_MAXBLOCKS*'3i' + 'P' + extras*'P')) |
| # function |
| def func(): pass |
| check(func, size(h + '9P')) |
| class c(): |
| @staticmethod |
| def foo(): |
| pass |
| @classmethod |
| def bar(cls): |
| pass |
| # staticmethod |
| check(foo, size(h + 'P')) |
| # classmethod |
| check(bar, size(h + 'P')) |
| # generator |
| def get_gen(): yield 1 |
| check(get_gen(), size(h + 'Pi2P')) |
| # integer |
| check(1, size(h + 'l')) |
| check(100, size(h + 'l')) |
| # iterator |
| check(iter('abc'), size(h + 'lP')) |
| # callable-iterator |
| import re |
| check(re.finditer('',''), size(h + '2P')) |
| # list |
| samples = [[], [1,2,3], ['1', '2', '3']] |
| for sample in samples: |
| check(sample, size(vh + 'PP') + len(sample)*self.P) |
| # sortwrapper (list) |
| # XXX |
| # cmpwrapper (list) |
| # XXX |
| # listiterator (list) |
| check(iter([]), size(h + 'lP')) |
| # listreverseiterator (list) |
| check(reversed([]), size(h + 'lP')) |
| # long |
| check(0L, size(vh + 'H') - self.H) |
| check(1L, size(vh + 'H')) |
| check(-1L, size(vh + 'H')) |
| check(32768L, size(vh + 'H') + self.H) |
| check(32768L*32768L-1, size(vh + 'H') + self.H) |
| check(32768L*32768L, size(vh + 'H') + 2*self.H) |
| # module |
| check(unittest, size(h + 'P')) |
| # None |
| check(None, size(h + '')) |
| # object |
| check(object(), size(h + '')) |
| # property (descriptor object) |
| class C(object): |
| def getx(self): return self.__x |
| def setx(self, value): self.__x = value |
| def delx(self): del self.__x |
| x = property(getx, setx, delx, "") |
| check(x, size(h + '4Pi')) |
| # PyCObject |
| # XXX |
| # rangeiterator |
| check(iter(xrange(1)), size(h + '4l')) |
| # reverse |
| check(reversed(''), size(h + 'PP')) |
| # set |
| # frozenset |
| PySet_MINSIZE = 8 |
| samples = [[], range(10), range(50)] |
| s = size(h + '3P2P' + PySet_MINSIZE*'lP' + 'lP') |
| for sample in samples: |
| minused = len(sample) |
| if minused == 0: tmp = 1 |
| # the computation of minused is actually a bit more complicated |
| # but this suffices for the sizeof test |
| minused = minused*2 |
| newsize = PySet_MINSIZE |
| while newsize <= minused: |
| newsize = newsize << 1 |
| if newsize <= 8: |
| check(set(sample), s) |
| check(frozenset(sample), s) |
| else: |
| check(set(sample), s + newsize*struct.calcsize('lP')) |
| check(frozenset(sample), s + newsize*struct.calcsize('lP')) |
| # setiterator |
| check(iter(set()), size(h + 'P3P')) |
| # slice |
| check(slice(1), size(h + '3P')) |
| # str |
| check('', size(vh + 'lic')) |
| check('abc', size(vh + 'lic') + 3*self.c) |
| # super |
| check(super(int), size(h + '3P')) |
| # tuple |
| check((), size(vh)) |
| check((1,2,3), size(vh) + 3*self.P) |
| # tupleiterator |
| check(iter(()), size(h + 'lP')) |
| # type |
| # (PyTypeObject + PyNumberMethods + PyMappingMethods + |
| # PySequenceMethods + PyBufferProcs) |
| s = size(vh + 'P2P15Pl4PP9PP11PI') + size('41P 10P 3P 6P') |
| class newstyleclass(object): |
| pass |
| check(newstyleclass, s) |
| # builtin type |
| check(int, s) |
| # NotImplementedType |
| import types |
| check(types.NotImplementedType, s) |
| # unicode |
| usize = len(u'\0'.encode('unicode-internal')) |
| samples = [u'', u'1'*100] |
| # we need to test for both sizes, because we don't know if the string |
| # has been cached |
| for s in samples: |
| check(s, size(h + 'PPlP') + usize * (len(s) + 1)) |
| # weakref |
| import weakref |
| check(weakref.ref(int), size(h + '2Pl2P')) |
| # weakproxy |
| # XXX |
| # weakcallableproxy |
| check(weakref.proxy(int), size(h + '2Pl2P')) |
| # xrange |
| check(xrange(1), size(h + '3l')) |
| check(xrange(66000), size(h + '3l')) |
| |
| def test_pythontypes(self): |
| # check all types defined in Python/ |
| h = self.header |
| vh = self.vheader |
| size = self.calcsize |
| check = self.check_sizeof |
| # _ast.AST |
| import _ast |
| check(_ast.AST(), size(h + '')) |
| # imp.NullImporter |
| import imp |
| check(imp.NullImporter(self.file.name), size(h + '')) |
| try: |
| raise TypeError |
| except TypeError: |
| tb = sys.exc_info()[2] |
| # traceback |
| if tb != None: |
| check(tb, size(h + '2P2i')) |
| # symtable entry |
| # XXX |
| # sys.flags |
| check(sys.flags, size(vh) + self.P * len(sys.flags)) |
| |
| |
| def test_main(): |
| test_classes = (SysModuleTest, SizeofTest) |
| |
| test.test_support.run_unittest(*test_classes) |
| |
| if __name__ == "__main__": |
| test_main() |