def testNonStewardCannotAddNode(looper, txnPoolNodeSet, client1,
wallet1, client1Connected, tdirWithPoolTxns,
tconf, allPluginsPath):
newNodeName = "Epsilon"
sendAddNewNode(tdirWithPoolTxns, newNodeName, client1, wallet1)
for node in txnPoolNodeSet:
waitRejectWithReason(
looper, client1, 'is not a steward so cannot add a '
'new node', node.clientstack.name)
def testStewardCannotAddMoreThanOneNode(looper, txnPoolNodeSet, steward1,
stewardWallet, tdirWithPoolTxns, tconf,
allPluginsPath):
newNodeName = "Epsilon"
sendAddNewNode(tdirWithPoolTxns, newNodeName, steward1, stewardWallet)
for node in txnPoolNodeSet:
waitRejectWithReason(looper, steward1,
'already has a node',
node.clientstack.name)
def test_different_ledger_request_interleave(tconf, looper, txnPoolNodeSet,
client1, wallet1, one_node_added,
client1Connected, tdir,
client_tdir, tdirWithPoolTxns,
steward1, stewardWallet,
allPluginsPath):
"""
Send pool and domain ledger requests such that they interleave, and do
view change in between and verify the pool is functional
"""
new_node = one_node_added
sendReqsToNodesAndVerifySuffReplies(looper, wallet1, client1, 2)
ensure_all_nodes_have_same_data(looper, txnPoolNodeSet)
# Send domain ledger requests but don't wait for replies
requests = sendRandomRequests(wallet1, client1, 2)
# Add another node by sending pool ledger request
_, _, new_theta = nodeThetaAdded(looper,
txnPoolNodeSet,
tdir,
client_tdir,
tconf,
steward1,
stewardWallet,
allPluginsPath,
name='new_theta')
# Send more domain ledger requests but don't wait for replies
requests.extend(sendRandomRequests(wallet1, client1, 3))
# Do view change without waiting for replies
ensure_view_change(looper, nodes=txnPoolNodeSet)
checkProtocolInstanceSetup(looper, txnPoolNodeSet, retryWait=1)
# Make sure all requests are completed
waitForSufficientRepliesForRequests(looper, client1, requests=requests)
ensure_pool_functional(looper, txnPoolNodeSet, wallet1, client1)
new_steward, new_steward_wallet = addNewSteward(looper, client_tdir,
steward1, stewardWallet,
'another_ste')
# Send another pool ledger request (NODE) but don't wait for completion of
# request
next_node_name = 'next_node'
r = sendAddNewNode(tdir, tconf, next_node_name, new_steward,
new_steward_wallet)
node_req = r[0]
# Send more domain ledger requests but don't wait for replies
requests = [
node_req, *sendRandomRequests(new_steward_wallet, new_steward, 5)
]
# Make sure all requests are completed
waitForSufficientRepliesForRequests(looper, new_steward, requests=requests)
# Make sure pool is functional
ensure_pool_functional(looper, txnPoolNodeSet, wallet1, client1)
def testStewardCannotAddNodeWithOutFullFieldsSet(looper, tdir, tconf,
txnPoolNodeSet,
newAdHocSteward):
"""
The case:
Steward accidentally sends the NODE txn without full fields set.
The expected result:
Steward gets NAck response from the pool.
"""
newNodeName = "Epsilon"
newSteward, newStewardWallet = newAdHocSteward
# case from the ticket
def _renameNodePortField(op):
op[DATA].update({NODE_PORT + ' ': op[DATA][NODE_PORT]})
del op[DATA][NODE_PORT]
sendAddNewNode(tdir,
tconf,
newNodeName,
newSteward,
newStewardWallet,
transformOpFunc=_renameNodePortField)
waitReqNackFromPoolWithReason(looper, txnPoolNodeSet, newSteward,
"unknown field")
for fn in (NODE_IP, CLIENT_IP, NODE_PORT, CLIENT_PORT):
def _tnf(op):
del op[DATA][fn]
sendAddNewNode(tdir,
tconf,
newNodeName,
newSteward,
newStewardWallet,
transformOpFunc=_tnf)
# wait NAcks with exact message. it does not works for just 'is missed'
# because the 'is missed' will check only first few cases
waitReqNackFromPoolWithReason(looper, txnPoolNodeSet, newSteward,
"unknown field")