diff options
| author | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
|---|---|---|
| committer | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
| commit | 4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 (patch) | |
| tree | 2d17d2388a78082e32f6a97120d707328143543b /AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_array.py | |
| parent | cbc6b5e54599c7391ece99ad3c5313f4dd4ddda6 (diff) | |
| download | edk2-platforms-4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2.tar.xz | |
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
Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_array.py')
| -rw-r--r-- | AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_array.py | 1095 |
1 files changed, 1095 insertions, 0 deletions
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)
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