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-rw-r--r--lib/python2.7/ctypes/test/test_stringptr.py75
1 files changed, 0 insertions, 75 deletions
diff --git a/lib/python2.7/ctypes/test/test_stringptr.py b/lib/python2.7/ctypes/test/test_stringptr.py
deleted file mode 100644
index abed58b..0000000
--- a/lib/python2.7/ctypes/test/test_stringptr.py
+++ /dev/null
@@ -1,75 +0,0 @@
-import unittest
-from ctypes import *
-
-import _ctypes_test
-
-lib = CDLL(_ctypes_test.__file__)
-
-class StringPtrTestCase(unittest.TestCase):
-
- def test__POINTER_c_char(self):
- class X(Structure):
- _fields_ = [("str", POINTER(c_char))]
- x = X()
-
- # NULL pointer access
- self.assertRaises(ValueError, getattr, x.str, "contents")
- b = c_buffer("Hello, World")
- from sys import getrefcount as grc
- self.assertEqual(grc(b), 2)
- x.str = b
- self.assertEqual(grc(b), 3)
-
- # POINTER(c_char) and Python string is NOT compatible
- # POINTER(c_char) and c_buffer() is compatible
- for i in range(len(b)):
- self.assertEqual(b[i], x.str[i])
-
- self.assertRaises(TypeError, setattr, x, "str", "Hello, World")
-
- def test__c_char_p(self):
- class X(Structure):
- _fields_ = [("str", c_char_p)]
- x = X()
-
- # c_char_p and Python string is compatible
- # c_char_p and c_buffer is NOT compatible
- self.assertEqual(x.str, None)
- x.str = "Hello, World"
- self.assertEqual(x.str, "Hello, World")
- b = c_buffer("Hello, World")
- self.assertRaises(TypeError, setattr, x, "str", b)
-
-
- def test_functions(self):
- strchr = lib.my_strchr
- strchr.restype = c_char_p
-
- # c_char_p and Python string is compatible
- # c_char_p and c_buffer are now compatible
- strchr.argtypes = c_char_p, c_char
- self.assertEqual(strchr("abcdef", "c"), "cdef")
- self.assertEqual(strchr(c_buffer("abcdef"), "c"), "cdef")
-
- # POINTER(c_char) and Python string is NOT compatible
- # POINTER(c_char) and c_buffer() is compatible
- strchr.argtypes = POINTER(c_char), c_char
- buf = c_buffer("abcdef")
- self.assertEqual(strchr(buf, "c"), "cdef")
- self.assertEqual(strchr("abcdef", "c"), "cdef")
-
- # XXX These calls are dangerous, because the first argument
- # to strchr is no longer valid after the function returns!
- # So we must keep a reference to buf separately
-
- strchr.restype = POINTER(c_char)
- buf = c_buffer("abcdef")
- r = strchr(buf, "c")
- x = r[0], r[1], r[2], r[3], r[4]
- self.assertEqual(x, ("c", "d", "e", "f", "\000"))
- del buf
- # x1 will NOT be the same as x, usually:
- x1 = r[0], r[1], r[2], r[3], r[4]
-
-if __name__ == '__main__':
- unittest.main()