def test_permute(self):
sb = StorageFarmBroker(None, True)
for k in ["%d" % i for i in range(5)]:
sb.test_add_rref(k, "rref")
self.failUnlessReallyEqual(self._permute(sb, "one"), ['3','1','0','4','2'])
self.failUnlessReallyEqual(self._permute(sb, "two"), ['0','4','2','1','3'])
sb.servers.clear()
self.failUnlessReallyEqual(self._permute(sb, "one"), [])
def test_permute(self):
sb = StorageFarmBroker(None, True)
for k in ["%d" % i for i in range(5)]:
ann = {"anonymous-storage-FURL": "pb://abcde@nowhere/fake", "permutation-seed-base32": base32.b2a(k)}
sb.test_add_rref(k, "rref", ann)
self.failUnlessReallyEqual(self._permute(sb, "one"), ["3", "1", "0", "4", "2"])
self.failUnlessReallyEqual(self._permute(sb, "two"), ["0", "4", "2", "1", "3"])
sb.servers.clear()
self.failUnlessReallyEqual(self._permute(sb, "one"), [])
def test_permute(self):
sb = StorageFarmBroker(None, True)
for k in ["%d" % i for i in range(5)]:
sb.test_add_rref(k, "rref")
self.failUnlessReallyEqual(self._permute(sb, "one"),
['3', '1', '0', '4', '2'])
self.failUnlessReallyEqual(self._permute(sb, "two"),
['0', '4', '2', '1', '3'])
sb.servers.clear()
self.failUnlessReallyEqual(self._permute(sb, "one"), [])
def test_permute_with_preferred(self):
sb = StorageFarmBroker(True, ['1','4'])
for k in ["%d" % i for i in range(5)]:
ann = {"anonymous-storage-FURL": "pb://abcde@nowhere/fake",
"permutation-seed-base32": base32.b2a(k) }
sb.test_add_rref(k, "rref", ann)
self.failUnlessReallyEqual(self._permute(sb, "one"), ['1','4','3','0','2'])
self.failUnlessReallyEqual(self._permute(sb, "two"), ['4','1','0','2','3'])
sb.servers.clear()
self.failUnlessReallyEqual(self._permute(sb, "one"), [])
def test_permute_with_preferred(self):
sb = StorageFarmBroker(True, None, preferred_peers=['1','4'])
for k in ["%d" % i for i in range(5)]:
ann = {"anonymous-storage-FURL": "pb://abcde@nowhere/fake",
"permutation-seed-base32": base32.b2a(k) }
sb.test_add_rref(k, "rref", ann)
self.failUnlessReallyEqual(self._permute(sb, "one"), ['1','4','3','0','2'])
self.failUnlessReallyEqual(self._permute(sb, "two"), ['4','1','0','2','3'])
sb.servers.clear()
self.failUnlessReallyEqual(self._permute(sb, "one"), [])
def make_storagebroker(s=None, num_peers=10):
if not s:
s = FakeStorage()
peerids = [tagged_hash("peerid", "%d" % i)[:20]
for i in range(num_peers)]
storage_broker = StorageFarmBroker(True, None)
for peerid in peerids:
fss = FakeStorageServer(peerid, s)
ann = {"anonymous-storage-FURL": "pb://%s@nowhere/fake" % base32.b2a(peerid),
"permutation-seed-base32": base32.b2a(peerid) }
storage_broker.test_add_rref(peerid, fss, ann)
return storage_broker
def make_storagebroker(s=None, num_peers=10):
if not s:
s = FakeStorage()
peerids = [tagged_hash("peerid", "%d" % i)[:20] for i in range(num_peers)]
storage_broker = StorageFarmBroker(True)
for peerid in peerids:
fss = FakeStorageServer(peerid, s)
ann = {
"anonymous-storage-FURL":
"pb://%s@nowhere/fake" % base32.b2a(peerid),
"permutation-seed-base32": base32.b2a(peerid)
}
storage_broker.test_add_rref(peerid, fss, ann)
return storage_broker
def make_storagebroker_with_peers(peers):
"""
Make a ``StorageFarmBroker`` connected to the given storage servers.
:param list peers: The storage servers to associate with the storage
broker.
"""
storage_broker = StorageFarmBroker(True, None, EMPTY_CLIENT_CONFIG)
for peer in peers:
storage_broker.test_add_rref(
peer.peerid,
peer.storage_server,
peer.announcement,
)
return storage_broker
