5 files changed, 30 insertions, 2 deletions
diff --git a/Lib/ctypes/test/test_arrays.py b/Lib/ctypes/test/test_arrays.py
index f487013..f8bce5a 100644
--- a/Lib/ctypes/test/test_arrays.py
+++ b/Lib/ctypes/test/test_arrays.py
@@ -4,7 +4,7 @@ from ctypes import *
 formats = "bBhHiIlLqQfd"
 
 formats = c_byte, c_ubyte, c_short, c_ushort, c_int, c_uint, \
-          c_long, c_ulonglong, c_float, c_double
+          c_long, c_ulonglong, c_float, c_double, c_longdouble
 
 class ArrayTestCase(unittest.TestCase):
     def test_simple(self):
diff --git a/Lib/ctypes/test/test_callbacks.py b/Lib/ctypes/test/test_callbacks.py
index 9b2ea8c..d870eb4 100644
--- a/Lib/ctypes/test/test_callbacks.py
+++ b/Lib/ctypes/test/test_callbacks.py
@@ -77,6 +77,10 @@ class Callbacks(unittest.TestCase):
         self.check_type(c_double, 3.14)
         self.check_type(c_double, -3.14)
 
+    def test_longdouble(self):
+        self.check_type(c_longdouble, 3.14)
+        self.check_type(c_longdouble, -3.14)
+
     def test_char(self):
         self.check_type(c_char, b"x")
         self.check_type(c_char, b"a")
diff --git a/Lib/ctypes/test/test_cfuncs.py b/Lib/ctypes/test/test_cfuncs.py
index 63564a8..8f97fc4 100644
--- a/Lib/ctypes/test/test_cfuncs.py
+++ b/Lib/ctypes/test/test_cfuncs.py
@@ -158,6 +158,18 @@ class CFunctions(unittest.TestCase):
         self.failUnlessEqual(self._dll.tf_bd(0, 42.), 14.)
         self.failUnlessEqual(self.S(), 42)
 
+    def test_longdouble(self):
+        self._dll.tf_D.restype = c_longdouble
+        self._dll.tf_D.argtypes = (c_longdouble,)
+        self.failUnlessEqual(self._dll.tf_D(42.), 14.)
+        self.failUnlessEqual(self.S(), 42)
+
+    def test_longdouble_plus(self):
+        self._dll.tf_bD.restype = c_longdouble
+        self._dll.tf_bD.argtypes = (c_byte, c_longdouble)
+        self.failUnlessEqual(self._dll.tf_bD(0, 42.), 14.)
+        self.failUnlessEqual(self.S(), 42)
+
     def test_callwithresult(self):
         def process_result(result):
             return result * 2
diff --git a/Lib/ctypes/test/test_functions.py b/Lib/ctypes/test/test_functions.py
index d7a3edf..3af11cc 100644
--- a/Lib/ctypes/test/test_functions.py
+++ b/Lib/ctypes/test/test_functions.py
@@ -143,6 +143,18 @@ class FunctionTestCase(unittest.TestCase):
         self.failUnlessEqual(result, -21)
         self.failUnlessEqual(type(result), float)
 
+    def test_longdoubleresult(self):
+        f = dll._testfunc_D_bhilfD
+        f.argtypes = [c_byte, c_short, c_int, c_long, c_float, c_longdouble]
+        f.restype = c_longdouble
+        result = f(1, 2, 3, 4, 5.0, 6.0)
+        self.failUnlessEqual(result, 21)
+        self.failUnlessEqual(type(result), float)
+
+        result = f(-1, -2, -3, -4, -5.0, -6.0)
+        self.failUnlessEqual(result, -21)
+        self.failUnlessEqual(type(result), float)
+
     def test_longlongresult(self):
         try:
             c_longlong
diff --git a/Lib/ctypes/test/test_repr.py b/Lib/ctypes/test/test_repr.py
index 8e69444..3f1e819 100644
--- a/Lib/ctypes/test/test_repr.py
+++ b/Lib/ctypes/test/test_repr.py
@@ -4,7 +4,7 @@ import unittest
 subclasses = []
 for base in [c_byte, c_short, c_int, c_long, c_longlong,
         c_ubyte, c_ushort, c_uint, c_ulong, c_ulonglong,
-        c_float, c_double, c_bool]:
+        c_float, c_double, c_longdouble, c_bool]:
     class X(base):
         pass
     subclasses.append(X)