[pypy-svn] r61038 - pypy/branch/oo-jit/pypy/rpython/lltypesystem/test

[arigo at codespeak.net]

Author: arigo
Date: Fri Jan 16 17:10:45 2009
New Revision: 61038

Modified:
   pypy/branch/oo-jit/pypy/rpython/lltypesystem/test/test_ll2ctypes.py
Log:
A test that shows a problem with a changing hash.


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	Fri Jan 16 17:10:45 2009
@@ -932,3 +932,12 @@
         ref = lltype.cast_opaque_ptr(llmemory.GCREF, node)
         back = rffi.cast(llmemory.GCREF, rffi.cast(lltype.Signed, ref))
         assert lltype.cast_opaque_ptr(lltype.Ptr(NODE), ref) == node
+
+    def test_runtimetypeinfo_change(self):
+        p = lltype.opaqueptr(lltype.RuntimeTypeInfo, 'foo')
+        hash1 = hash(p._obj)
+        print repr(p)
+        lltype2ctypes(p)
+        print repr(p)
+        hash2 = hash(p._obj)
+        assert hash1 == hash2