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[3.12] gh-67565: Add tests for C-contiguity checks (GH-110951) (GH-111198)

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(cherry picked from commit 9376728ce4)
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Furkan Onder 2023-10-23 12:50:07 +03:00 • committed by GitHub
parent 4d781bce27
commit d4d947dd71
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19
Lib/test/test_capi/test_getargs.py
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@ -153,6 +153,8 @@ class TupleSubclass(tuple):
class DictSubclass(dict):
pass
NONCONTIG_WRITABLE = memoryview(bytearray(b'noncontig'))[::-2]
NONCONTIG_READONLY = memoryview(b'noncontig')[::-2]
class Unsigned_TestCase(unittest.TestCase):
def test_b(self):
@ -837,6 +839,8 @@ class Bytes_TestCase(unittest.TestCase):
self.assertEqual(getargs_y_star(bytearray(b'bytearray')), b'bytearray')
self.assertEqual(getargs_y_star(memoryview(b'memoryview')), b'memoryview')
self.assertRaises(TypeError, getargs_y_star, None)
self.assertRaises(BufferError, getargs_y_star, NONCONTIG_WRITABLE)
self.assertRaises(BufferError, getargs_y_star, NONCONTIG_READONLY)
def test_y_hash(self):
from _testcapi import getargs_y_hash
@ -846,6 +850,9 @@ class Bytes_TestCase(unittest.TestCase):
self.assertRaises(TypeError, getargs_y_hash, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_y_hash, memoryview(b'memoryview'))
self.assertRaises(TypeError, getargs_y_hash, None)
# TypeError: must be read-only bytes-like object, not memoryview
self.assertRaises(TypeError, getargs_y_hash, NONCONTIG_WRITABLE)
self.assertRaises(TypeError, getargs_y_hash, NONCONTIG_READONLY)
def test_w_star(self):
# getargs_w_star() modifies first and last byte
@ -861,6 +868,8 @@ class Bytes_TestCase(unittest.TestCase):
self.assertEqual(getargs_w_star(memoryview(buf)), b'[emoryvie]')
self.assertEqual(buf, bytearray(b'[emoryvie]'))
self.assertRaises(TypeError, getargs_w_star, None)
self.assertRaises(TypeError, getargs_w_star, NONCONTIG_WRITABLE)
self.assertRaises(TypeError, getargs_w_star, NONCONTIG_READONLY)
class String_TestCase(unittest.TestCase):
@ -893,6 +902,8 @@ class String_TestCase(unittest.TestCase):
self.assertEqual(getargs_s_star(bytearray(b'bytearray')), b'bytearray')
self.assertEqual(getargs_s_star(memoryview(b'memoryview')), b'memoryview')
self.assertRaises(TypeError, getargs_s_star, None)
self.assertRaises(BufferError, getargs_s_star, NONCONTIG_WRITABLE)
self.assertRaises(BufferError, getargs_s_star, NONCONTIG_READONLY)
def test_s_hash(self):
from _testcapi import getargs_s_hash
@ -902,6 +913,9 @@ class String_TestCase(unittest.TestCase):
self.assertRaises(TypeError, getargs_s_hash, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_s_hash, memoryview(b'memoryview'))
self.assertRaises(TypeError, getargs_s_hash, None)
# TypeError: must be read-only bytes-like object, not memoryview
self.assertRaises(TypeError, getargs_s_hash, NONCONTIG_WRITABLE)
self.assertRaises(TypeError, getargs_s_hash, NONCONTIG_READONLY)
def test_s_hash_int(self):
# "s#" without PY_SSIZE_T_CLEAN defined.
@ -937,6 +951,8 @@ class String_TestCase(unittest.TestCase):
self.assertEqual(getargs_z_star(bytearray(b'bytearray')), b'bytearray')
self.assertEqual(getargs_z_star(memoryview(b'memoryview')), b'memoryview')
self.assertIsNone(getargs_z_star(None))
self.assertRaises(BufferError, getargs_z_star, NONCONTIG_WRITABLE)
self.assertRaises(BufferError, getargs_z_star, NONCONTIG_READONLY)
def test_z_hash(self):
from _testcapi import getargs_z_hash
@ -946,6 +962,9 @@ class String_TestCase(unittest.TestCase):
self.assertRaises(TypeError, getargs_z_hash, bytearray(b'bytearray'))
self.assertRaises(TypeError, getargs_z_hash, memoryview(b'memoryview'))
self.assertIsNone(getargs_z_hash(None))
# TypeError: must be read-only bytes-like object, not memoryview
self.assertRaises(TypeError, getargs_z_hash, NONCONTIG_WRITABLE)
self.assertRaises(TypeError, getargs_z_hash, NONCONTIG_READONLY)
def test_es(self):
from _testcapi import getargs_es