From 4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 Mon Sep 17 00:00:00 2001 From: darylm503 Date: Mon, 16 Apr 2012 22:12:42 +0000 Subject: AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python 2.7.3 made them unavailable from the python.org web site. These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution. Signed-off-by: daryl.mcdaniel@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524 --- .../Python/Python-2.7.2/Lib/test/test_array.py | 1095 ++++++++++++++++++++ 1 file changed, 1095 insertions(+) create mode 100644 AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_array.py (limited to 'AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_array.py') diff --git a/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_array.py b/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_array.py new file mode 100644 index 0000000000..e9adeb7ecb --- /dev/null +++ b/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_array.py @@ -0,0 +1,1095 @@ +#! /usr/bin/env python +"""Test the arraymodule. + Roger E. Masse +""" + +import unittest +from test import test_support +from weakref import proxy +import array, cStringIO +from cPickle import loads, dumps, HIGHEST_PROTOCOL + +class ArraySubclass(array.array): + pass + +class ArraySubclassWithKwargs(array.array): + def __init__(self, typecode, newarg=None): + array.array.__init__(self, typecode) + +tests = [] # list to accumulate all tests +typecodes = "cubBhHiIlLfd" + +class BadConstructorTest(unittest.TestCase): + + def test_constructor(self): + self.assertRaises(TypeError, array.array) + self.assertRaises(TypeError, array.array, spam=42) + self.assertRaises(TypeError, array.array, 'xx') + self.assertRaises(ValueError, array.array, 'x') + +tests.append(BadConstructorTest) + +class BaseTest(unittest.TestCase): + # Required class attributes (provided by subclasses + # typecode: the typecode to test + # example: an initializer usable in the constructor for this type + # smallerexample: the same length as example, but smaller + # biggerexample: the same length as example, but bigger + # outside: An entry that is not in example + # minitemsize: the minimum guaranteed itemsize + + def assertEntryEqual(self, entry1, entry2): + self.assertEqual(entry1, entry2) + + def badtypecode(self): + # Return a typecode that is different from our own + return typecodes[(typecodes.index(self.typecode)+1) % len(typecodes)] + + def test_constructor(self): + a = array.array(self.typecode) + self.assertEqual(a.typecode, self.typecode) + self.assertTrue(a.itemsize>=self.minitemsize) + self.assertRaises(TypeError, array.array, self.typecode, None) + + def test_len(self): + a = array.array(self.typecode) + a.append(self.example[0]) + self.assertEqual(len(a), 1) + + a = array.array(self.typecode, self.example) + self.assertEqual(len(a), len(self.example)) + + def test_buffer_info(self): + a = array.array(self.typecode, self.example) + self.assertRaises(TypeError, a.buffer_info, 42) + bi = a.buffer_info() + self.assertIsInstance(bi, tuple) + self.assertEqual(len(bi), 2) + self.assertIsInstance(bi[0], (int, long)) + self.assertIsInstance(bi[1], int) + self.assertEqual(bi[1], len(a)) + + def test_byteswap(self): + a = array.array(self.typecode, self.example) + self.assertRaises(TypeError, a.byteswap, 42) + if a.itemsize in (1, 2, 4, 8): + b = array.array(self.typecode, self.example) + b.byteswap() + if a.itemsize==1: + self.assertEqual(a, b) + else: + self.assertNotEqual(a, b) + b.byteswap() + self.assertEqual(a, b) + + def test_copy(self): + import copy + a = array.array(self.typecode, self.example) + b = copy.copy(a) + self.assertNotEqual(id(a), id(b)) + self.assertEqual(a, b) + + def test_deepcopy(self): + import copy + a = array.array(self.typecode, self.example) + b = copy.deepcopy(a) + self.assertNotEqual(id(a), id(b)) + self.assertEqual(a, b) + + def test_pickle(self): + for protocol in range(HIGHEST_PROTOCOL + 1): + a = array.array(self.typecode, self.example) + b = loads(dumps(a, protocol)) + self.assertNotEqual(id(a), id(b)) + self.assertEqual(a, b) + + a = ArraySubclass(self.typecode, self.example) + a.x = 10 + b = loads(dumps(a, protocol)) + self.assertNotEqual(id(a), id(b)) + self.assertEqual(a, b) + self.assertEqual(a.x, b.x) + self.assertEqual(type(a), type(b)) + + def test_pickle_for_empty_array(self): + for protocol in range(HIGHEST_PROTOCOL + 1): + a = array.array(self.typecode) + b = loads(dumps(a, protocol)) + self.assertNotEqual(id(a), id(b)) + self.assertEqual(a, b) + + a = ArraySubclass(self.typecode) + a.x = 10 + b = loads(dumps(a, protocol)) + self.assertNotEqual(id(a), id(b)) + self.assertEqual(a, b) + self.assertEqual(a.x, b.x) + self.assertEqual(type(a), type(b)) + + def test_insert(self): + a = array.array(self.typecode, self.example) + a.insert(0, self.example[0]) + self.assertEqual(len(a), 1+len(self.example)) + self.assertEqual(a[0], a[1]) + self.assertRaises(TypeError, a.insert) + self.assertRaises(TypeError, a.insert, None) + self.assertRaises(TypeError, a.insert, 0, None) + + a = array.array(self.typecode, self.example) + a.insert(-1, self.example[0]) + self.assertEqual( + a, + array.array( + self.typecode, + self.example[:-1] + self.example[:1] + self.example[-1:] + ) + ) + + a = array.array(self.typecode, self.example) + a.insert(-1000, self.example[0]) + self.assertEqual( + a, + array.array(self.typecode, self.example[:1] + self.example) + ) + + a = array.array(self.typecode, self.example) + a.insert(1000, self.example[0]) + self.assertEqual( + a, + array.array(self.typecode, self.example + self.example[:1]) + ) + + def test_tofromfile(self): + a = array.array(self.typecode, 2*self.example) + self.assertRaises(TypeError, a.tofile) + self.assertRaises(TypeError, a.tofile, cStringIO.StringIO()) + test_support.unlink(test_support.TESTFN) + f = open(test_support.TESTFN, 'wb') + try: + a.tofile(f) + f.close() + b = array.array(self.typecode) + f = open(test_support.TESTFN, 'rb') + self.assertRaises(TypeError, b.fromfile) + self.assertRaises( + TypeError, + b.fromfile, + cStringIO.StringIO(), len(self.example) + ) + b.fromfile(f, len(self.example)) + self.assertEqual(b, array.array(self.typecode, self.example)) + self.assertNotEqual(a, b) + b.fromfile(f, len(self.example)) + self.assertEqual(a, b) + self.assertRaises(EOFError, b.fromfile, f, 1) + f.close() + finally: + if not f.closed: + f.close() + test_support.unlink(test_support.TESTFN) + + def test_fromfile_ioerror(self): + # Issue #5395: Check if fromfile raises a proper IOError + # instead of EOFError. + a = array.array(self.typecode) + f = open(test_support.TESTFN, 'wb') + try: + self.assertRaises(IOError, a.fromfile, f, len(self.example)) + finally: + f.close() + test_support.unlink(test_support.TESTFN) + + def test_filewrite(self): + a = array.array(self.typecode, 2*self.example) + f = open(test_support.TESTFN, 'wb') + try: + f.write(a) + f.close() + b = array.array(self.typecode) + f = open(test_support.TESTFN, 'rb') + b.fromfile(f, len(self.example)) + self.assertEqual(b, array.array(self.typecode, self.example)) + self.assertNotEqual(a, b) + b.fromfile(f, len(self.example)) + self.assertEqual(a, b) + f.close() + finally: + if not f.closed: + f.close() + test_support.unlink(test_support.TESTFN) + + def test_tofromlist(self): + a = array.array(self.typecode, 2*self.example) + b = array.array(self.typecode) + self.assertRaises(TypeError, a.tolist, 42) + self.assertRaises(TypeError, b.fromlist) + self.assertRaises(TypeError, b.fromlist, 42) + self.assertRaises(TypeError, b.fromlist, [None]) + b.fromlist(a.tolist()) + self.assertEqual(a, b) + + def test_tofromstring(self): + a = array.array(self.typecode, 2*self.example) + b = array.array(self.typecode) + self.assertRaises(TypeError, a.tostring, 42) + self.assertRaises(TypeError, b.fromstring) + self.assertRaises(TypeError, b.fromstring, 42) + b.fromstring(a.tostring()) + self.assertEqual(a, b) + if a.itemsize>1: + self.assertRaises(ValueError, b.fromstring, "x") + + def test_repr(self): + a = array.array(self.typecode, 2*self.example) + self.assertEqual(a, eval(repr(a), {"array": array.array})) + + a = array.array(self.typecode) + self.assertEqual(repr(a), "array('%s')" % self.typecode) + + def test_str(self): + a = array.array(self.typecode, 2*self.example) + str(a) + + def test_cmp(self): + a = array.array(self.typecode, self.example) + self.assertTrue((a == 42) is False) + self.assertTrue((a != 42) is True) + + self.assertTrue((a == a) is True) + self.assertTrue((a != a) is False) + self.assertTrue((a < a) is False) + self.assertTrue((a <= a) is True) + self.assertTrue((a > a) is False) + self.assertTrue((a >= a) is True) + + al = array.array(self.typecode, self.smallerexample) + ab = array.array(self.typecode, self.biggerexample) + + self.assertTrue((a == 2*a) is False) + self.assertTrue((a != 2*a) is True) + self.assertTrue((a < 2*a) is True) + self.assertTrue((a <= 2*a) is True) + self.assertTrue((a > 2*a) is False) + self.assertTrue((a >= 2*a) is False) + + self.assertTrue((a == al) is False) + self.assertTrue((a != al) is True) + self.assertTrue((a < al) is False) + self.assertTrue((a <= al) is False) + self.assertTrue((a > al) is True) + self.assertTrue((a >= al) is True) + + self.assertTrue((a == ab) is False) + self.assertTrue((a != ab) is True) + self.assertTrue((a < ab) is True) + self.assertTrue((a <= ab) is True) + self.assertTrue((a > ab) is False) + self.assertTrue((a >= ab) is False) + + def test_add(self): + a = array.array(self.typecode, self.example) \ + + array.array(self.typecode, self.example[::-1]) + self.assertEqual( + a, + array.array(self.typecode, self.example + self.example[::-1]) + ) + + b = array.array(self.badtypecode()) + self.assertRaises(TypeError, a.__add__, b) + + self.assertRaises(TypeError, a.__add__, "bad") + + def test_iadd(self): + a = array.array(self.typecode, self.example[::-1]) + b = a + a += array.array(self.typecode, 2*self.example) + self.assertTrue(a is b) + self.assertEqual( + a, + array.array(self.typecode, self.example[::-1]+2*self.example) + ) + a = array.array(self.typecode, self.example) + a += a + self.assertEqual( + a, + array.array(self.typecode, self.example + self.example) + ) + + b = array.array(self.badtypecode()) + self.assertRaises(TypeError, a.__add__, b) + + self.assertRaises(TypeError, a.__iadd__, "bad") + + def test_mul(self): + a = 5*array.array(self.typecode, self.example) + self.assertEqual( + a, + array.array(self.typecode, 5*self.example) + ) + + a = array.array(self.typecode, self.example)*5 + self.assertEqual( + a, + array.array(self.typecode, self.example*5) + ) + + a = 0*array.array(self.typecode, self.example) + self.assertEqual( + a, + array.array(self.typecode) + ) + + a = (-1)*array.array(self.typecode, self.example) + self.assertEqual( + a, + array.array(self.typecode) + ) + + self.assertRaises(TypeError, a.__mul__, "bad") + + def test_imul(self): + a = array.array(self.typecode, self.example) + b = a + + a *= 5 + self.assertTrue(a is b) + self.assertEqual( + a, + array.array(self.typecode, 5*self.example) + ) + + a *= 0 + self.assertTrue(a is b) + self.assertEqual(a, array.array(self.typecode)) + + a *= 1000 + self.assertTrue(a is b) + self.assertEqual(a, array.array(self.typecode)) + + a *= -1 + self.assertTrue(a is b) + self.assertEqual(a, array.array(self.typecode)) + + a = array.array(self.typecode, self.example) + a *= -1 + self.assertEqual(a, array.array(self.typecode)) + + self.assertRaises(TypeError, a.__imul__, "bad") + + def test_getitem(self): + a = array.array(self.typecode, self.example) + self.assertEntryEqual(a[0], self.example[0]) + self.assertEntryEqual(a[0L], self.example[0]) + self.assertEntryEqual(a[-1], self.example[-1]) + self.assertEntryEqual(a[-1L], self.example[-1]) + self.assertEntryEqual(a[len(self.example)-1], self.example[-1]) + self.assertEntryEqual(a[-len(self.example)], self.example[0]) + self.assertRaises(TypeError, a.__getitem__) + self.assertRaises(IndexError, a.__getitem__, len(self.example)) + self.assertRaises(IndexError, a.__getitem__, -len(self.example)-1) + + def test_setitem(self): + a = array.array(self.typecode, self.example) + a[0] = a[-1] + self.assertEntryEqual(a[0], a[-1]) + + a = array.array(self.typecode, self.example) + a[0L] = a[-1] + self.assertEntryEqual(a[0], a[-1]) + + a = array.array(self.typecode, self.example) + a[-1] = a[0] + self.assertEntryEqual(a[0], a[-1]) + + a = array.array(self.typecode, self.example) + a[-1L] = a[0] + self.assertEntryEqual(a[0], a[-1]) + + a = array.array(self.typecode, self.example) + a[len(self.example)-1] = a[0] + self.assertEntryEqual(a[0], a[-1]) + + a = array.array(self.typecode, self.example) + a[-len(self.example)] = a[-1] + self.assertEntryEqual(a[0], a[-1]) + + self.assertRaises(TypeError, a.__setitem__) + self.assertRaises(TypeError, a.__setitem__, None) + self.assertRaises(TypeError, a.__setitem__, 0, None) + self.assertRaises( + IndexError, + a.__setitem__, + len(self.example), self.example[0] + ) + self.assertRaises( + IndexError, + a.__setitem__, + -len(self.example)-1, self.example[0] + ) + + def test_delitem(self): + a = array.array(self.typecode, self.example) + del a[0] + self.assertEqual( + a, + array.array(self.typecode, self.example[1:]) + ) + + a = array.array(self.typecode, self.example) + del a[-1] + self.assertEqual( + a, + array.array(self.typecode, self.example[:-1]) + ) + + a = array.array(self.typecode, self.example) + del a[len(self.example)-1] + self.assertEqual( + a, + array.array(self.typecode, self.example[:-1]) + ) + + a = array.array(self.typecode, self.example) + del a[-len(self.example)] + self.assertEqual( + a, + array.array(self.typecode, self.example[1:]) + ) + + self.assertRaises(TypeError, a.__delitem__) + self.assertRaises(TypeError, a.__delitem__, None) + self.assertRaises(IndexError, a.__delitem__, len(self.example)) + self.assertRaises(IndexError, a.__delitem__, -len(self.example)-1) + + def test_getslice(self): + a = array.array(self.typecode, self.example) + self.assertEqual(a[:], a) + + self.assertEqual( + a[1:], + array.array(self.typecode, self.example[1:]) + ) + + self.assertEqual( + a[:1], + array.array(self.typecode, self.example[:1]) + ) + + self.assertEqual( + a[:-1], + array.array(self.typecode, self.example[:-1]) + ) + + self.assertEqual( + a[-1:], + array.array(self.typecode, self.example[-1:]) + ) + + self.assertEqual( + a[-1:-1], + array.array(self.typecode) + ) + + self.assertEqual( + a[2:1], + array.array(self.typecode) + ) + + self.assertEqual( + a[1000:], + array.array(self.typecode) + ) + self.assertEqual(a[-1000:], a) + self.assertEqual(a[:1000], a) + self.assertEqual( + a[:-1000], + array.array(self.typecode) + ) + self.assertEqual(a[-1000:1000], a) + self.assertEqual( + a[2000:1000], + array.array(self.typecode) + ) + + def test_extended_getslice(self): + # Test extended slicing by comparing with list slicing + # (Assumes list conversion works correctly, too) + a = array.array(self.typecode, self.example) + indices = (0, None, 1, 3, 19, 100, -1, -2, -31, -100) + for start in indices: + for stop in indices: + # Everything except the initial 0 (invalid step) + for step in indices[1:]: + self.assertEqual(list(a[start:stop:step]), + list(a)[start:stop:step]) + + def test_setslice(self): + a = array.array(self.typecode, self.example) + a[:1] = a + self.assertEqual( + a, + array.array(self.typecode, self.example + self.example[1:]) + ) + + a = array.array(self.typecode, self.example) + a[:-1] = a + self.assertEqual( + a, + array.array(self.typecode, self.example + self.example[-1:]) + ) + + a = array.array(self.typecode, self.example) + a[-1:] = a + self.assertEqual( + a, + array.array(self.typecode, self.example[:-1] + self.example) + ) + + a = array.array(self.typecode, self.example) + a[1:] = a + self.assertEqual( + a, + array.array(self.typecode, self.example[:1] + self.example) + ) + + a = array.array(self.typecode, self.example) + a[1:-1] = a + self.assertEqual( + a, + array.array( + self.typecode, + self.example[:1] + self.example + self.example[-1:] + ) + ) + + a = array.array(self.typecode, self.example) + a[1000:] = a + self.assertEqual( + a, + array.array(self.typecode, 2*self.example) + ) + + a = array.array(self.typecode, self.example) + a[-1000:] = a + self.assertEqual( + a, + array.array(self.typecode, self.example) + ) + + a = array.array(self.typecode, self.example) + a[:1000] = a + self.assertEqual( + a, + array.array(self.typecode, self.example) + ) + + a = array.array(self.typecode, self.example) + a[:-1000] = a + self.assertEqual( + a, + array.array(self.typecode, 2*self.example) + ) + + a = array.array(self.typecode, self.example) + a[1:0] = a + self.assertEqual( + a, + array.array(self.typecode, self.example[:1] + self.example + self.example[1:]) + ) + + a = array.array(self.typecode, self.example) + a[2000:1000] = a + self.assertEqual( + a, + array.array(self.typecode, 2*self.example) + ) + + a = array.array(self.typecode, self.example) + self.assertRaises(TypeError, a.__setslice__, 0, 0, None) + self.assertRaises(TypeError, a.__setitem__, slice(0, 0), None) + self.assertRaises(TypeError, a.__setitem__, slice(0, 1), None) + + b = array.array(self.badtypecode()) + self.assertRaises(TypeError, a.__setslice__, 0, 0, b) + self.assertRaises(TypeError, a.__setitem__, slice(0, 0), b) + self.assertRaises(TypeError, a.__setitem__, slice(0, 1), b) + + def test_extended_set_del_slice(self): + indices = (0, None, 1, 3, 19, 100, -1, -2, -31, -100) + for start in indices: + for stop in indices: + # Everything except the initial 0 (invalid step) + for step in indices[1:]: + a = array.array(self.typecode, self.example) + L = list(a) + # Make sure we have a slice of exactly the right length, + # but with (hopefully) different data. + data = L[start:stop:step] + data.reverse() + L[start:stop:step] = data + a[start:stop:step] = array.array(self.typecode, data) + self.assertEqual(a, array.array(self.typecode, L)) + + del L[start:stop:step] + del a[start:stop:step] + self.assertEqual(a, array.array(self.typecode, L)) + + def test_index(self): + example = 2*self.example + a = array.array(self.typecode, example) + self.assertRaises(TypeError, a.index) + for x in example: + self.assertEqual(a.index(x), example.index(x)) + self.assertRaises(ValueError, a.index, None) + self.assertRaises(ValueError, a.index, self.outside) + + def test_count(self): + example = 2*self.example + a = array.array(self.typecode, example) + self.assertRaises(TypeError, a.count) + for x in example: + self.assertEqual(a.count(x), example.count(x)) + self.assertEqual(a.count(self.outside), 0) + self.assertEqual(a.count(None), 0) + + def test_remove(self): + for x in self.example: + example = 2*self.example + a = array.array(self.typecode, example) + pos = example.index(x) + example2 = example[:pos] + example[pos+1:] + a.remove(x) + self.assertEqual(a, array.array(self.typecode, example2)) + + a = array.array(self.typecode, self.example) + self.assertRaises(ValueError, a.remove, self.outside) + + self.assertRaises(ValueError, a.remove, None) + + def test_pop(self): + a = array.array(self.typecode) + self.assertRaises(IndexError, a.pop) + + a = array.array(self.typecode, 2*self.example) + self.assertRaises(TypeError, a.pop, 42, 42) + self.assertRaises(TypeError, a.pop, None) + self.assertRaises(IndexError, a.pop, len(a)) + self.assertRaises(IndexError, a.pop, -len(a)-1) + + self.assertEntryEqual(a.pop(0), self.example[0]) + self.assertEqual( + a, + array.array(self.typecode, self.example[1:]+self.example) + ) + self.assertEntryEqual(a.pop(1), self.example[2]) + self.assertEqual( + a, + array.array(self.typecode, self.example[1:2]+self.example[3:]+self.example) + ) + self.assertEntryEqual(a.pop(0), self.example[1]) + self.assertEntryEqual(a.pop(), self.example[-1]) + self.assertEqual( + a, + array.array(self.typecode, self.example[3:]+self.example[:-1]) + ) + + def test_reverse(self): + a = array.array(self.typecode, self.example) + self.assertRaises(TypeError, a.reverse, 42) + a.reverse() + self.assertEqual( + a, + array.array(self.typecode, self.example[::-1]) + ) + + def test_extend(self): + a = array.array(self.typecode, self.example) + self.assertRaises(TypeError, a.extend) + a.extend(array.array(self.typecode, self.example[::-1])) + self.assertEqual( + a, + array.array(self.typecode, self.example+self.example[::-1]) + ) + + a = array.array(self.typecode, self.example) + a.extend(a) + self.assertEqual( + a, + array.array(self.typecode, self.example+self.example) + ) + + b = array.array(self.badtypecode()) + self.assertRaises(TypeError, a.extend, b) + + a = array.array(self.typecode, self.example) + a.extend(self.example[::-1]) + self.assertEqual( + a, + array.array(self.typecode, self.example+self.example[::-1]) + ) + + def test_constructor_with_iterable_argument(self): + a = array.array(self.typecode, iter(self.example)) + b = array.array(self.typecode, self.example) + self.assertEqual(a, b) + + # non-iterable argument + self.assertRaises(TypeError, array.array, self.typecode, 10) + + # pass through errors raised in __iter__ + class A: + def __iter__(self): + raise UnicodeError + self.assertRaises(UnicodeError, array.array, self.typecode, A()) + + # pass through errors raised in next() + def B(): + raise UnicodeError + yield None + self.assertRaises(UnicodeError, array.array, self.typecode, B()) + + def test_coveritertraverse(self): + try: + import gc + except ImportError: + return + a = array.array(self.typecode) + l = [iter(a)] + l.append(l) + gc.collect() + + def test_buffer(self): + a = array.array(self.typecode, self.example) + with test_support.check_py3k_warnings(): + b = buffer(a) + self.assertEqual(b[0], a.tostring()[0]) + + def test_weakref(self): + s = array.array(self.typecode, self.example) + p = proxy(s) + self.assertEqual(p.tostring(), s.tostring()) + s = None + self.assertRaises(ReferenceError, len, p) + + def test_bug_782369(self): + import sys + if hasattr(sys, "getrefcount"): + for i in range(10): + b = array.array('B', range(64)) + rc = sys.getrefcount(10) + for i in range(10): + b = array.array('B', range(64)) + self.assertEqual(rc, sys.getrefcount(10)) + + def test_subclass_with_kwargs(self): + # SF bug #1486663 -- this used to erroneously raise a TypeError + ArraySubclassWithKwargs('b', newarg=1) + + +class StringTest(BaseTest): + + def test_setitem(self): + super(StringTest, self).test_setitem() + a = array.array(self.typecode, self.example) + self.assertRaises(TypeError, a.__setitem__, 0, self.example[:2]) + +class CharacterTest(StringTest): + typecode = 'c' + example = '\x01azAZ\x00\xfe' + smallerexample = '\x01azAY\x00\xfe' + biggerexample = '\x01azAZ\x00\xff' + outside = '\x33' + minitemsize = 1 + + def test_subbclassing(self): + class EditableString(array.array): + def __new__(cls, s, *args, **kwargs): + return array.array.__new__(cls, 'c', s) + + def __init__(self, s, color='blue'): + self.color = color + + def strip(self): + self[:] = array.array('c', self.tostring().strip()) + + def __repr__(self): + return 'EditableString(%r)' % self.tostring() + + s = EditableString("\ttest\r\n") + s.strip() + self.assertEqual(s.tostring(), "test") + + self.assertEqual(s.color, "blue") + s.color = "red" + self.assertEqual(s.color, "red") + self.assertEqual(s.__dict__.keys(), ["color"]) + + def test_nounicode(self): + a = array.array(self.typecode, self.example) + self.assertRaises(ValueError, a.fromunicode, unicode('')) + self.assertRaises(ValueError, a.tounicode) + +tests.append(CharacterTest) + +if test_support.have_unicode: + class UnicodeTest(StringTest): + typecode = 'u' + example = unicode(r'\x01\u263a\x00\ufeff', 'unicode-escape') + smallerexample = unicode(r'\x01\u263a\x00\ufefe', 'unicode-escape') + biggerexample = unicode(r'\x01\u263a\x01\ufeff', 'unicode-escape') + outside = unicode('\x33') + minitemsize = 2 + + def test_unicode(self): + self.assertRaises(TypeError, array.array, 'b', unicode('foo', 'ascii')) + + a = array.array('u', unicode(r'\xa0\xc2\u1234', 'unicode-escape')) + a.fromunicode(unicode(' ', 'ascii')) + a.fromunicode(unicode('', 'ascii')) + a.fromunicode(unicode('', 'ascii')) + a.fromunicode(unicode(r'\x11abc\xff\u1234', 'unicode-escape')) + s = a.tounicode() + self.assertEqual( + s, + unicode(r'\xa0\xc2\u1234 \x11abc\xff\u1234', 'unicode-escape') + ) + + s = unicode(r'\x00="\'a\\b\x80\xff\u0000\u0001\u1234', 'unicode-escape') + a = array.array('u', s) + self.assertEqual( + repr(a), + r"""array('u', u'\x00="\'a\\b\x80\xff\x00\x01\u1234')""" + ) + + self.assertRaises(TypeError, a.fromunicode) + + tests.append(UnicodeTest) + +class NumberTest(BaseTest): + + def test_extslice(self): + a = array.array(self.typecode, range(5)) + self.assertEqual(a[::], a) + self.assertEqual(a[::2], array.array(self.typecode, [0,2,4])) + self.assertEqual(a[1::2], array.array(self.typecode, [1,3])) + self.assertEqual(a[::-1], array.array(self.typecode, [4,3,2,1,0])) + self.assertEqual(a[::-2], array.array(self.typecode, [4,2,0])) + self.assertEqual(a[3::-2], array.array(self.typecode, [3,1])) + self.assertEqual(a[-100:100:], a) + self.assertEqual(a[100:-100:-1], a[::-1]) + self.assertEqual(a[-100L:100L:2L], array.array(self.typecode, [0,2,4])) + self.assertEqual(a[1000:2000:2], array.array(self.typecode, [])) + self.assertEqual(a[-1000:-2000:-2], array.array(self.typecode, [])) + + def test_delslice(self): + a = array.array(self.typecode, range(5)) + del a[::2] + self.assertEqual(a, array.array(self.typecode, [1,3])) + a = array.array(self.typecode, range(5)) + del a[1::2] + self.assertEqual(a, array.array(self.typecode, [0,2,4])) + a = array.array(self.typecode, range(5)) + del a[1::-2] + self.assertEqual(a, array.array(self.typecode, [0,2,3,4])) + a = array.array(self.typecode, range(10)) + del a[::1000] + self.assertEqual(a, array.array(self.typecode, [1,2,3,4,5,6,7,8,9])) + # test issue7788 + a = array.array(self.typecode, range(10)) + del a[9::1<<333] + + def test_assignment(self): + a = array.array(self.typecode, range(10)) + a[::2] = array.array(self.typecode, [42]*5) + self.assertEqual(a, array.array(self.typecode, [42, 1, 42, 3, 42, 5, 42, 7, 42, 9])) + a = array.array(self.typecode, range(10)) + a[::-4] = array.array(self.typecode, [10]*3) + self.assertEqual(a, array.array(self.typecode, [0, 10, 2, 3, 4, 10, 6, 7, 8 ,10])) + a = array.array(self.typecode, range(4)) + a[::-1] = a + self.assertEqual(a, array.array(self.typecode, [3, 2, 1, 0])) + a = array.array(self.typecode, range(10)) + b = a[:] + c = a[:] + ins = array.array(self.typecode, range(2)) + a[2:3] = ins + b[slice(2,3)] = ins + c[2:3:] = ins + + def test_iterationcontains(self): + a = array.array(self.typecode, range(10)) + self.assertEqual(list(a), range(10)) + b = array.array(self.typecode, [20]) + self.assertEqual(a[-1] in a, True) + self.assertEqual(b[0] not in a, True) + + def check_overflow(self, lower, upper): + # method to be used by subclasses + + # should not overflow assigning lower limit + a = array.array(self.typecode, [lower]) + a[0] = lower + # should overflow assigning less than lower limit + self.assertRaises(OverflowError, array.array, self.typecode, [lower-1]) + self.assertRaises(OverflowError, a.__setitem__, 0, lower-1) + # should not overflow assigning upper limit + a = array.array(self.typecode, [upper]) + a[0] = upper + # should overflow assigning more than upper limit + self.assertRaises(OverflowError, array.array, self.typecode, [upper+1]) + self.assertRaises(OverflowError, a.__setitem__, 0, upper+1) + + def test_subclassing(self): + typecode = self.typecode + class ExaggeratingArray(array.array): + __slots__ = ['offset'] + + def __new__(cls, typecode, data, offset): + return array.array.__new__(cls, typecode, data) + + def __init__(self, typecode, data, offset): + self.offset = offset + + def __getitem__(self, i): + return array.array.__getitem__(self, i) + self.offset + + a = ExaggeratingArray(self.typecode, [3, 6, 7, 11], 4) + self.assertEntryEqual(a[0], 7) + + self.assertRaises(AttributeError, setattr, a, "color", "blue") + +class SignedNumberTest(NumberTest): + example = [-1, 0, 1, 42, 0x7f] + smallerexample = [-1, 0, 1, 42, 0x7e] + biggerexample = [-1, 0, 1, 43, 0x7f] + outside = 23 + + def test_overflow(self): + a = array.array(self.typecode) + lower = -1 * long(pow(2, a.itemsize * 8 - 1)) + upper = long(pow(2, a.itemsize * 8 - 1)) - 1L + self.check_overflow(lower, upper) + +class UnsignedNumberTest(NumberTest): + example = [0, 1, 17, 23, 42, 0xff] + smallerexample = [0, 1, 17, 23, 42, 0xfe] + biggerexample = [0, 1, 17, 23, 43, 0xff] + outside = 0xaa + + def test_overflow(self): + a = array.array(self.typecode) + lower = 0 + upper = long(pow(2, a.itemsize * 8)) - 1L + self.check_overflow(lower, upper) + + +class ByteTest(SignedNumberTest): + typecode = 'b' + minitemsize = 1 +tests.append(ByteTest) + +class UnsignedByteTest(UnsignedNumberTest): + typecode = 'B' + minitemsize = 1 +tests.append(UnsignedByteTest) + +class ShortTest(SignedNumberTest): + typecode = 'h' + minitemsize = 2 +tests.append(ShortTest) + +class UnsignedShortTest(UnsignedNumberTest): + typecode = 'H' + minitemsize = 2 +tests.append(UnsignedShortTest) + +class IntTest(SignedNumberTest): + typecode = 'i' + minitemsize = 2 +tests.append(IntTest) + +class UnsignedIntTest(UnsignedNumberTest): + typecode = 'I' + minitemsize = 2 +tests.append(UnsignedIntTest) + +class LongTest(SignedNumberTest): + typecode = 'l' + minitemsize = 4 +tests.append(LongTest) + +class UnsignedLongTest(UnsignedNumberTest): + typecode = 'L' + minitemsize = 4 +tests.append(UnsignedLongTest) + +class FPTest(NumberTest): + example = [-42.0, 0, 42, 1e5, -1e10] + smallerexample = [-42.0, 0, 42, 1e5, -2e10] + biggerexample = [-42.0, 0, 42, 1e5, 1e10] + outside = 23 + + def assertEntryEqual(self, entry1, entry2): + self.assertAlmostEqual(entry1, entry2) + + def test_byteswap(self): + a = array.array(self.typecode, self.example) + self.assertRaises(TypeError, a.byteswap, 42) + if a.itemsize in (1, 2, 4, 8): + b = array.array(self.typecode, self.example) + b.byteswap() + if a.itemsize==1: + self.assertEqual(a, b) + else: + # On alphas treating the byte swapped bit patters as + # floats/doubles results in floating point exceptions + # => compare the 8bit string values instead + self.assertNotEqual(a.tostring(), b.tostring()) + b.byteswap() + self.assertEqual(a, b) + +class FloatTest(FPTest): + typecode = 'f' + minitemsize = 4 +tests.append(FloatTest) + +class DoubleTest(FPTest): + typecode = 'd' + minitemsize = 8 + + def test_alloc_overflow(self): + from sys import maxsize + a = array.array('d', [-1]*65536) + try: + a *= maxsize//65536 + 1 + except MemoryError: + pass + else: + self.fail("Array of size > maxsize created - MemoryError expected") + b = array.array('d', [ 2.71828183, 3.14159265, -1]) + try: + b * (maxsize//3 + 1) + except MemoryError: + pass + else: + self.fail("Array of size > maxsize created - MemoryError expected") + +tests.append(DoubleTest) + +def test_main(verbose=None): + import sys + + test_support.run_unittest(*tests) + + # verify reference counting + if verbose and hasattr(sys, "gettotalrefcount"): + import gc + counts = [None] * 5 + for i in xrange(len(counts)): + test_support.run_unittest(*tests) + gc.collect() + counts[i] = sys.gettotalrefcount() + print counts + +if __name__ == "__main__": + test_main(verbose=True) -- cgit v1.2.3