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# Basic test of dynamic code generation
import unittest
import os, glob
import stdio
from ctypes import POINTER, c_int
from ctypeslib.dynamic_module import UnknownSymbol
if os.name == "nt":
import winapi
import winapi_without_defines
#define'd constants are available in winapi, but not in winapi_without_defines
class winapiTest(unittest.TestCase):
def test_constants(self):
self.failUnlessEqual(winapi.MB_OK, 0)
def test_constants_2(self):
# XXX I should raise AttributeError instead in UnknownSymbol
self.failUnlessRaises((UnknownSymbol, AttributeError),
lambda: winapi_without_defines.MB_OK)
class DynModTest(unittest.TestCase):
def test_fopen(self):
self.failUnlessEqual(stdio.fopen.restype, POINTER(stdio.FILE))
self.failUnlessEqual(stdio.fopen.argtypes, [stdio.STRING, stdio.STRING])
def test_constants(self):
self.failUnlessEqual(stdio.O_RDONLY, 0)
self.failUnlessEqual(stdio.O_WRONLY, 1)
self.failUnlessEqual(stdio.O_RDWR, 2)
def test_compiler_errors(self):
from ctypeslib.codegen.cparser import CompilerError
from ctypeslib.dynamic_module import include
self.failUnlessRaises(CompilerError, lambda: include("#error"))
if __name__ == "__main__":
unittest.main()
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