[pypy-svn] r62847 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test
fijal at codespeak.net
fijal at codespeak.net
Wed Mar 11 11:57:59 CET 2009
Author: fijal
Date: Wed Mar 11 11:57:59 2009
New Revision: 62847
Modified:
pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_virtualizable.py
Log:
this is the original test, works
Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_virtualizable.py
==============================================================================
--- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_virtualizable.py (original)
+++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_virtualizable.py Wed Mar 11 11:57:59 2009
@@ -394,7 +394,33 @@
res = self.meta_interp(f, [30])
assert res == f(10)
-
+
+ def test_read_after_loop_2(self):
+ jitdriver = JitDriver(greens = [], reds = ['frame', 'n'],
+ virtualizables = ['frame'])
+
+ class Frame(object):
+ _virtualizable2_ = True
+
+ def __init__(self, x):
+ self.x = x
+
+ def f(n):
+ frame = Frame(10)
+ while n > 0:
+ jitdriver.can_enter_jit(frame=frame, n=n)
+ jitdriver.jit_merge_point(frame=frame, n=n)
+ frame.x = hint(frame.x, promote=True)
+ frame.x += 1
+ if n == 2:
+ break
+ frame.x -= 1
+ n -= 1
+ return frame.x
+
+ res = self.meta_interp(f, [30])
+ assert res == 11
+
def test_external_read(self):
py.test.skip("Fails")
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