[pypy-svn] r60634 - pypy/branch/oo-jit/pypy/rpython/lltypesystem/test

[arigo at codespeak.net]

Author: arigo
Date: Sat Dec 20 12:59:45 2008
New Revision: 60634

Modified:
   pypy/branch/oo-jit/pypy/rpython/lltypesystem/test/test_ll2ctypes.py
Log:
More tests in test_ll2ctypes... passing.


Modified: pypy/branch/oo-jit/pypy/rpython/lltypesystem/test/test_ll2ctypes.py
==============================================================================
--- pypy/branch/oo-jit/pypy/rpython/lltypesystem/test/test_ll2ctypes.py	(original)
+++ pypy/branch/oo-jit/pypy/rpython/lltypesystem/test/test_ll2ctypes.py	Sat Dec 20 12:59:45 2008
@@ -4,7 +4,7 @@
 from pypy.rpython.lltypesystem import lltype, rffi, llmemory
 from pypy.rpython.tool import rffi_platform
 from pypy.rpython.lltypesystem.ll2ctypes import lltype2ctypes, ctypes2lltype
-from pypy.rpython.lltypesystem.ll2ctypes import standard_c_lib
+from pypy.rpython.lltypesystem.ll2ctypes import standard_c_lib, get_ctypes_type
 from pypy.rpython.lltypesystem.ll2ctypes import uninitialized2ctypes
 from pypy.rpython.lltypesystem.ll2ctypes import ALLOCATED
 from pypy.rpython.annlowlevel import llhelper
@@ -899,3 +899,18 @@
 
         res = eating_callback(X(), callback)
         assert res == 10
+
+    def test_recursive_struct_more(self):
+        NODE = lltype.ForwardReference()
+        NODE.become(lltype.Struct('NODE', ('value', lltype.Signed),
+                                          ('next', lltype.Ptr(NODE))))
+        CNODEPTR = get_ctypes_type(NODE)
+        pc = CNODEPTR()
+        pc.value = 42
+        pc.next = ctypes.pointer(pc)
+        p = ctypes2lltype(lltype.Ptr(NODE), ctypes.pointer(pc))
+        assert p.value == 42
+        assert p.next == p
+        pc2 = lltype2ctypes(p)
+        assert pc2.contents.value == 42
+        assert pc2.contents.next.contents.value == 42