Author: Armin Rigo <[email protected]>
Branch:
Changeset: r46115:67b8331d21aa
Date: 2011-07-30 21:47 +0200
http://bitbucket.org/pypy/pypy/changeset/67b8331d21aa/
Log: Add a test, failing so far.
diff --git a/pypy/translator/c/test/test_newgc.py
b/pypy/translator/c/test/test_newgc.py
--- a/pypy/translator/c/test/test_newgc.py
+++ b/pypy/translator/c/test/test_newgc.py
@@ -1390,6 +1390,29 @@
def test_gc_heap_stats(self):
py.test.skip("not implemented")
+ def define_nongc_attached_to_gc(cls):
+ from pypy.rpython.lltypesystem import rffi
+ ARRAY = rffi.CArray(rffi.INT)
+ class A:
+ def __init__(self, n):
+ self.buf = lltype.malloc(ARRAY, n, flavor='raw',
+ track_allocation=False)
+ def __del__(self):
+ lltype.free(self.buf, flavor='raw', track_allocation=False)
+ def f():
+ # allocate a total of ~77GB, but if the automatic gc'ing works,
+ # it should never need more than a few MBs at once
+ am1 = am2 = am3 = None
+ for i in range(100000):
+ am3 = am2
+ am2 = am1
+ am1 = A(i * 4)
+ return 42
+ return f
+
+ def test_nongc_attached_to_gc(self):
+ self.run("nongc_attached_to_gc")
+
# ____________________________________________________________________
class TaggedPointersTest(object):
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