def test_client_msg_discard_in_view_change_unit(txnPoolNodeSet):
node = txnPoolNodeSet[0]
node.view_changer.view_change_in_progress = True
msg = sdk_gen_request("op").as_dict
node.unpackClientMsg(msg, "frm")
checkDiscardMsg([
node,
], msg, "view change in progress")
def test_client_msg_discard_in_view_change_with_request(test_node):
test_node.send_nack_to_client = check_nack_msg
msg = sdk_gen_request({TXN_TYPE: NODE})
test_node.unpackClientMsg(msg, "frm")
checkDiscardMsg([
test_node,
], msg.as_dict, "view change in progress")
def test_discard_process_three_phase_msg_for_old_view(test_node, looper):
sender = "NodeSender"
inst_id = 0
replica = test_node.replicas[inst_id]
view_no = test_node.viewNo - 1
pp_seq_no = replica.last_ordered_3pc[1] + 1
msg = create_prepare((view_no, pp_seq_no), generate_state_root(), inst_id)
replica._external_bus.process_incoming(msg, sender)
checkDiscardMsg([replica.stasher, ], msg, OLD_VIEW)
def test_discard_process_three_phase_msg(test_node, looper):
sender = "NodeSender"
inst_id = 0
replica = test_node.replicas[inst_id]
view_no = test_node.viewNo
pp_seq_no = 0 # should start with 1
msg = create_prepare((view_no, pp_seq_no), generate_state_root(), inst_id)
replica._external_bus.process_incoming(msg, sender)
checkDiscardMsg([replica.stasher, ], msg, INCORRECT_PP_SEQ_NO)
def test_client_msg_discard_in_view_change_with_request(txnPoolNodeSet):
node = txnPoolNodeSet[0]
node.view_changer.view_change_in_progress = True
node.send_nack_to_client = check_nack_msg
msg = sdk_gen_request("op")
node.unpackClientMsg(msg, "frm")
checkDiscardMsg([
node,
], msg.as_dict, "view change in progress")
def test_discard_process_three_phase_already_ordered_msg(test_node, looper):
sender = "NodeSender"
inst_id = 0
replica = test_node.replicas[inst_id]
replica.last_ordered_3pc = (test_node.viewNo, 100)
replica._checkpointer.update_watermark_from_3pc()
view_no = test_node.viewNo
pp_seq_no = replica.h
msg = create_prepare((view_no, pp_seq_no), generate_state_root(), inst_id)
replica._external_bus.process_incoming(msg, sender)
checkDiscardMsg([replica.stasher, ], msg, ALREADY_ORDERED)
def test_client_msg_discard_in_view_change_with_request(test_node):
test_node.send_nack_to_client = check_nack_msg
msg = sdk_gen_request({TXN_TYPE: NODE})
test_node.unpackClientMsg(msg, "frm")
checkDiscardMsg([test_node, ], msg.as_dict, "view change in progress")
