diff options
Diffstat (limited to 'Lib/ctypes')
| -rw-r--r-- | Lib/ctypes/test/test_callbacks.py | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Lib/ctypes/test/test_callbacks.py b/Lib/ctypes/test/test_callbacks.py index 513a2a0..8e070a5 100644 --- a/Lib/ctypes/test/test_callbacks.py +++ b/Lib/ctypes/test/test_callbacks.py @@ -172,6 +172,41 @@ class SampleCallbacksTestCase(unittest.TestCase): self.assertLess(diff, 0.01, "%s not less than 0.01" % diff) + def test_issue_8959_a(self): + from ctypes.util import find_library + libc_path = find_library("c") + if not libc_path: + return # cannot test + libc = CDLL(libc_path) + + @CFUNCTYPE(c_int, POINTER(c_int), POINTER(c_int)) + def cmp_func(a, b): + return a[0] - b[0] + + array = (c_int * 5)(5, 1, 99, 7, 33) + + libc.qsort(array, len(array), sizeof(c_int), cmp_func) + self.assertEqual(array[:], [1, 5, 7, 33, 99]) + + try: + WINFUNCTYPE + except NameError: + pass + else: + def test_issue_8959_b(self): + from ctypes.wintypes import BOOL, HWND, LPARAM + global windowCount + windowCount = 0 + + @WINFUNCTYPE(BOOL, HWND, LPARAM) + def EnumWindowsCallbackFunc(hwnd, lParam): + global windowCount + windowCount += 1 + return True #Allow windows to keep enumerating + + windll.user32.EnumWindows(EnumWindowsCallbackFunc, 0) + self.assertFalse(windowCount == 0) + ################################################################ if __name__ == '__main__': |