[pypy-svn] r15860 - pypy/dist/pypy/rpython/test

[arigo at codespeak.net]

Author: arigo
Date: Tue Aug  9 21:26:29 2005
New Revision: 15860

Modified:
   pypy/dist/pypy/rpython/test/test_rbuiltin.py
Log:
Test case for a bug shown by translate_pypy.


Modified: pypy/dist/pypy/rpython/test/test_rbuiltin.py
==============================================================================
--- pypy/dist/pypy/rpython/test/test_rbuiltin.py	(original)
+++ pypy/dist/pypy/rpython/test/test_rbuiltin.py	Tue Aug  9 21:26:29 2005
@@ -228,3 +228,22 @@
         return s1 + s2
     res = interpret(f, [])
     assert ''.join(list(res.chars)) == 'abc, def123'
+
+def INPROGRESS_test_method_repr():
+    def g(n):
+        if n >= 0:
+            return "egg"
+        else:
+            return "spam"
+    def f(n):
+        # this is designed for a specific bug: conversions between
+        # BuiltinMethodRepr.  The append method of the list is passed
+        # around, and g(-1) below causes a reflowing at the beginning
+        # of the loop (but not inside the loop).  This situation creates
+        # a newlist returning a SomeList() which '==' but 'is not' the
+        # SomeList() inside the loop.
+        x = len([ord(c) for c in g(1)])
+        g(-1)
+        return x
+    res = interpret(f, [0])
+    assert res == 3