def circularPageReferenceTest(self, shouldBeInvalid):
cppView1 = CumulusNative.PersistentCacheIndex(
self.sharedState.newView(), callbackScheduler)
computationId = CumulusNative.ComputationId.Root(sha1("computation"))
checkpointRequest = CumulusNative.CheckpointRequest(
0.0, True, computationId)
cppView1.addBigvec(sha1("bigvec1"),
HashSet() + sha1("page1"), 2, sha1(""))
cppView1.addPage(
sha1("page1"),
(HashSet() + sha1("bigvec1")) if shouldBeInvalid else HashSet(), 1,
sha1(""))
cppView1.addCheckpointFile(checkpointRequest, sha1("file"),
HashSet() + sha1("bigvec1"), 2, sha1(""))
cppView1.addCheckpoint(checkpointRequest,
HashSet() + sha1("file"), 2, sha1(""), True,
1.0, HashSet())
self.assertTrue(
len(cppView1.computeInvalidObjects()) == (4 if shouldBeInvalid else
0),
"%s != %s" % (len(cppView1.computeInvalidObjects()),
(4 if shouldBeInvalid else 0)))
