def test_hook_pre_send_reply(looper, txnPoolNodeSet, sdk_pool_handle, sdk_wallet_client):
def hook_add_field(*args, **kwargs):
kwargs['committed_txns'][0][foo] = foo
register_hook(txnPoolNodeSet, NodeHooks.PRE_SEND_REPLY, hook_add_field)
# Reply on request
signed_reqs = sdk_signed_random_requests(looper, sdk_wallet_client, 1)
reqs = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)
reply = sdk_get_and_check_replies(looper, reqs)[0]
assert foo in reply[1][f.RESULT.nm]
assert reply[1][f.RESULT.nm][foo] == foo
# Reply on repeated request
reqs = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)
reply = sdk_get_and_check_replies(looper, reqs)[0]
assert foo in reply[1][f.RESULT.nm]
assert reply[1][f.RESULT.nm][foo] == foo
# Reply on get_txn request
_, did = sdk_wallet_client
request = sdk_build_get_txn_request(
looper, did, reply[1][f.RESULT.nm][TXN_METADATA][f.SEQ_NO.nm])
request_couple = sdk_sign_and_send_prepared_request(looper,
sdk_wallet_client,
sdk_pool_handle,
request)
reply = sdk_get_and_check_replies(looper, [request_couple])[0]
assert foo in reply[1][f.RESULT.nm]['data']
assert reply[1][f.RESULT.nm]['data'][foo] == foo
def test_hook_pre_send_reply(looper, txnPoolNodeSet, sdk_pool_handle,
sdk_wallet_client):
def hook_add_field(*args, **kwargs):
kwargs['committed_txns'][0][foo] = foo
register_hook(txnPoolNodeSet, NodeHooks.PRE_SEND_REPLY, hook_add_field)
# Reply on request
signed_reqs = sdk_signed_random_requests(looper, sdk_wallet_client, 1)
reqs = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)
reply = sdk_get_and_check_replies(looper, reqs)[0]
assert foo in reply[1][f.RESULT.nm]
assert reply[1][f.RESULT.nm][foo] == foo
# Reply on repeated request
reqs = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)
reply = sdk_get_and_check_replies(looper, reqs)[0]
assert foo in reply[1][f.RESULT.nm]
assert reply[1][f.RESULT.nm][foo] == foo
# Reply on get_txn request
_, did = sdk_wallet_client
request = sdk_build_get_txn_request(
looper, did, reply[1][f.RESULT.nm][TXN_METADATA][f.SEQ_NO.nm])
request_couple = sdk_sign_and_send_prepared_request(
looper, sdk_wallet_client, sdk_pool_handle, request)
reply = sdk_get_and_check_replies(looper, [request_couple])[0]
assert foo in reply[1][f.RESULT.nm]['data']
assert reply[1][f.RESULT.nm]['data'][foo] == foo
def test_both_author_and_endorser_must_sign(looper, sdk_pool_handle, sdk_wallet_trustee, sdk_wallet_endorser):
'''
Both author and endorser must sign the request even if the author can send the request without Endorser
'''
req_json = sdk_build_schema_request(looper, sdk_wallet_trustee,
["attr1", "attr2"], "name1", "2.0")
req_json = sdk_append_request_endorser(looper, req_json, sdk_wallet_endorser[1])
# sign by Author only
req_json_author_only = sdk_multisign_request_object(looper, sdk_wallet_trustee, req_json)
with pytest.raises(RequestNackedException):
request_couple = sdk_send_signed_requests(sdk_pool_handle, [req_json_author_only])[0]
sdk_get_and_check_replies(looper, [request_couple])
# sign by Endorser only
req_json_endorser_only = sdk_multisign_request_object(looper, sdk_wallet_endorser, req_json)
with pytest.raises(RequestNackedException):
request_couple = sdk_send_signed_requests(sdk_pool_handle, [req_json_endorser_only])[0]
sdk_get_and_check_replies(looper, [request_couple])
# sign by both
req_json_both = sdk_multisign_request_object(looper, sdk_wallet_trustee, req_json)
req_json_both = sdk_multisign_request_object(looper, sdk_wallet_endorser, req_json_both)
request_couple = sdk_send_signed_requests(sdk_pool_handle, [req_json_both])[0]
sdk_get_and_check_replies(looper, [request_couple])
def test_revert_works_for_fees_before_catch_up_on_all_nodes(
looper, helpers, nodeSetWithIntegratedTokenPlugin, sdk_pool_handle,
sdk_wallet_trustee, fees_set, address_main, mint_tokens):
node_set = [n.nodeIbStasher for n in nodeSetWithIntegratedTokenPlugin]
with delay_rules(node_set, cDelay()):
request = helpers.request.nym()
request = add_fees_request_with_address(helpers, fees_set, request,
address_main)
for n in nodeSetWithIntegratedTokenPlugin:
looper.run(
eventually(check_state, n, True, retryWait=0.2, timeout=15))
sdk_send_signed_requests(sdk_pool_handle,
[json.dumps(request.as_dict)])
for n in nodeSetWithIntegratedTokenPlugin:
looper.run(
eventually(check_state, n, False, retryWait=0.2, timeout=15))
for n in nodeSetWithIntegratedTokenPlugin:
n.start_catchup()
for n in nodeSetWithIntegratedTokenPlugin:
looper.run(
eventually(lambda: assertExp(n.mode == Mode.participating)))
for n in nodeSetWithIntegratedTokenPlugin:
looper.run(
eventually(check_state, n, True, retryWait=0.2, timeout=15))
ensure_all_nodes_have_same_data(looper, nodeSetWithIntegratedTokenPlugin)
def test_apply_several_batches(looper, helpers,
nodeSetWithIntegratedTokenPlugin,
sdk_pool_handle, fees_set, address_main,
mint_tokens):
node_set = [n.nodeIbStasher for n in nodeSetWithIntegratedTokenPlugin]
amount = get_amount_from_token_txn(mint_tokens)
init_seq_no = 1
request1, request2 = nyms_with_fees(2,
helpers,
fees_set,
address_main,
amount,
init_seq_no=init_seq_no)
expected_txns_length = 2
txns_count_before = get_committed_txns_count_for_pool(
nodeSetWithIntegratedTokenPlugin, TOKEN_LEDGER_ID)
with delay_rules(node_set, cDelay()):
r1 = sdk_send_signed_requests(sdk_pool_handle,
[json.dumps(request1.as_dict)])
r2 = sdk_send_signed_requests(sdk_pool_handle,
[json.dumps(request2.as_dict)])
for n in nodeSetWithIntegratedTokenPlugin:
looper.run(
eventually(check_uncommitted_txn,
n,
expected_txns_length,
TOKEN_LEDGER_ID,
retryWait=0.2,
timeout=15))
sdk_get_and_check_replies(looper, r1)
sdk_get_and_check_replies(looper, r2)
txns_count_after = get_committed_txns_count_for_pool(
nodeSetWithIntegratedTokenPlugin, TOKEN_LEDGER_ID)
assert txns_count_after - txns_count_before == expected_txns_length
def test_multiple_batches_for_pool(looper, helpers,
nodeSetWithIntegratedTokenPlugin,
sdk_pool_handle, fees_set, address_main,
mint_tokens):
node_set = nodeSetWithIntegratedTokenPlugin
node_stashers = [n.nodeIbStasher for n in node_set]
amount = get_amount_from_token_txn(mint_tokens)
init_seq_no = 1
request1, request2 = nyms_with_fees(2,
helpers,
fees_set,
address_main,
amount,
init_seq_no=init_seq_no)
txns_count_before = get_committed_txns_count_for_pool(
node_set, TOKEN_LEDGER_ID)
with delay_rules(node_stashers, cDelay()):
r1 = sdk_send_signed_requests(sdk_pool_handle,
[json.dumps(request1.as_dict)])
looper.runFor(waits.expectedPrePrepareTime(len(node_set)))
r2 = sdk_send_signed_requests(sdk_pool_handle,
[json.dumps(request2.as_dict)])
looper.runFor(waits.expectedPrePrepareTime(len(node_set)))
for n in node_set:
n.start_catchup()
for n in node_set:
looper.run(
eventually(lambda: assertExp(n.mode == Mode.participating)))
txns_count_after = get_committed_txns_count_for_pool(
node_set, TOKEN_LEDGER_ID)
assert txns_count_after == txns_count_before
ensure_all_nodes_have_same_data(looper, node_set)
def test_belated_request_not_processed_if_already_in_3pc_process(
looper, txnPoolNodeSet, sdk_pool_handle, sdk_wallet_client):
delta = txnPoolNodeSet[3]
initial_ledger_size = delta.domainLedger.size
delta.clientIbStasher.delay(req_delay(300))
for node in txnPoolNodeSet:
node.nodeIbStasher.delay(cDelay(300))
one_req = sdk_signed_random_requests(looper, sdk_wallet_client, 1)
sdk_send_signed_requests(sdk_pool_handle, one_req)
looper.runFor(
waits.expectedPropagateTime(len(txnPoolNodeSet)) +
waits.expectedPrePrepareTime(len(txnPoolNodeSet)) +
waits.expectedPrepareTime(len(txnPoolNodeSet)) +
waits.expectedCommittedTime(len(txnPoolNodeSet)))
delta.clientIbStasher.reset_delays_and_process_delayeds()
looper.runFor(
waits.expectedPropagateTime(len(txnPoolNodeSet)) +
waits.expectedPrePrepareTime(len(txnPoolNodeSet)) +
waits.expectedPrepareTime(len(txnPoolNodeSet)) +
waits.expectedCommittedTime(len(txnPoolNodeSet)))
for node in txnPoolNodeSet:
node.nodeIbStasher.reset_delays_and_process_delayeds()
looper.runFor(waits.expectedOrderingTime(delta.replicas.num_replicas))
for node in txnPoolNodeSet:
assert node.domainLedger.size - initial_ledger_size == 1
def test_belated_request_not_processed_if_already_in_3pc_process(
looper, txnPoolNodeSet, sdk_pool_handle, sdk_wallet_client):
delta = txnPoolNodeSet[3]
initial_ledger_size = delta.domainLedger.size
delta.clientIbStasher.delay(req_delay(300))
for node in txnPoolNodeSet:
node.nodeIbStasher.delay(cDelay(300))
one_req = sdk_signed_random_requests(looper, sdk_wallet_client, 1)
sdk_send_signed_requests(sdk_pool_handle, one_req)
looper.runFor(waits.expectedPropagateTime(len(txnPoolNodeSet)) +
waits.expectedPrePrepareTime(len(txnPoolNodeSet)) +
waits.expectedPrepareTime(len(txnPoolNodeSet)) +
waits.expectedCommittedTime(len(txnPoolNodeSet)))
delta.clientIbStasher.reset_delays_and_process_delayeds()
looper.runFor(waits.expectedPropagateTime(len(txnPoolNodeSet)) +
waits.expectedPrePrepareTime(len(txnPoolNodeSet)) +
waits.expectedPrepareTime(len(txnPoolNodeSet)) +
waits.expectedCommittedTime(len(txnPoolNodeSet)))
for node in txnPoolNodeSet:
node.nodeIbStasher.reset_delays_and_process_delayeds()
looper.runFor(waits.expectedOrderingTime(delta.replicas.num_replicas))
for node in txnPoolNodeSet:
assert node.domainLedger.size - initial_ledger_size == 1
def test_all_replicas_hold_request_keys(
perf_chk_patched,
looper,
txnPoolNodeSet,
sdk_wallet_client,
sdk_pool_handle):
"""
All replicas whether primary or non primary hold request keys of forwarded
requests. Once requests are ordered, they request keys are removed from replica.
"""
tconf = perf_chk_patched
delay_3pc = 2
delay_3pc_messages(txnPoolNodeSet, 0, delay_3pc)
delay_3pc_messages(txnPoolNodeSet, 1, delay_3pc)
def chk(count):
# All replicas have same amount of forwarded request keys and all keys
# are finalised.
for node in txnPoolNodeSet:
for r in node.replicas.values():
if r.isPrimary is False:
assert len(r.requestQueues[DOMAIN_LEDGER_ID]) == count
for i in range(count):
k = r.requestQueues[DOMAIN_LEDGER_ID][i]
assert r.requests[k].finalised
elif r.isPrimary is True:
assert len(r.requestQueues[DOMAIN_LEDGER_ID]) == 0
reqs = sdk_signed_random_requests(looper,
sdk_wallet_client,
tconf.Max3PCBatchSize - 1)
req_resps = sdk_send_signed_requests(sdk_pool_handle, reqs)
# Only non primary replicas should have all request keys with them
looper.run(eventually(chk, tconf.Max3PCBatchSize - 1))
sdk_get_replies(looper, req_resps, timeout=sdk_eval_timeout(
tconf.Max3PCBatchSize - 1, len(txnPoolNodeSet),
add_delay_to_timeout=delay_3pc))
# Replicas should have no request keys with them since they are ordered
looper.run(eventually(chk, 0)) # Need to wait since one node might not
# have processed it.
delay = 1
for node in txnPoolNodeSet:
node.nodeIbStasher.delay(nom_delay(delay))
ensure_view_change(looper, txnPoolNodeSet)
reqs = sdk_signed_random_requests(looper,
sdk_wallet_client,
2 * tconf.Max3PCBatchSize)
req_resps = sdk_send_signed_requests(sdk_pool_handle, reqs)
looper.run(eventually(chk, 2 * tconf.Max3PCBatchSize))
# Since each nomination is delayed and there will be multiple nominations
# so adding some extra time
timeout = waits.expectedPoolElectionTimeout(len(txnPoolNodeSet)) + \
len(txnPoolNodeSet) * delay
ensureElectionsDone(looper, txnPoolNodeSet, customTimeout=timeout)
sdk_get_replies(looper, req_resps, timeout=timeout)
looper.run(eventually(chk, 0))
def test_revert_works_for_fees_before_catch_up_on_one_node(
looper, helpers, nodeSetWithIntegratedTokenPlugin, sdk_pool_handle,
fees_set, address_main, mint_tokens):
node_set = nodeSetWithIntegratedTokenPlugin
reverted_node = node_set[-1]
amount = get_amount_from_token_txn(mint_tokens)
init_seq_no = 1
request_1, request_2 = nyms_with_fees(2,
helpers,
fees_set,
address_main,
amount,
init_seq_no=init_seq_no)
c_ledger_root_before = get_committed_txn_root_for_pool([reverted_node],
TOKEN_LEDGER_ID)
with delay_rules(reverted_node.nodeIbStasher, cDelay()):
"""
Send NYM with FEES and wait for reply. All of nodes, except reverted_node will order them
"""
r = sdk_send_signed_requests(sdk_pool_handle,
[json.dumps(request_1.as_dict)])
sdk_get_and_check_replies(looper, r)
check_state(reverted_node, is_equal=False)
c_ledger_root_for_other = get_committed_txn_root_for_pool(
node_set[:-1], TOKEN_LEDGER_ID)
"""
Start catchup. Uncommitted batch for reverted_node should be rejected and it will get
NYM with FEES during catchup procedure.
"""
reverted_node.start_catchup()
looper.run(
eventually(
lambda: assertExp(reverted_node.mode == Mode.participating)))
check_state(reverted_node, is_equal=True)
"""
Check, that committed txn root was changed and it's the same as for others
"""
c_ledger_root_after = get_committed_txn_root_for_pool([reverted_node],
TOKEN_LEDGER_ID)
assert c_ledger_root_after != c_ledger_root_before
assert c_ledger_root_after == c_ledger_root_for_other
ensure_all_nodes_have_same_data(looper, node_set)
c_ledger_root_before = get_committed_txn_root_for_pool(
node_set, TOKEN_LEDGER_ID)
"""
Send another NYM with FEES and check, that committed ledger's root was changed
"""
r = sdk_send_signed_requests(sdk_pool_handle,
[json.dumps(request_2.as_dict)])
sdk_get_and_check_replies(looper, r)
c_ledger_root_after = get_committed_txn_root_for_pool(
node_set, TOKEN_LEDGER_ID)
assert c_ledger_root_after != c_ledger_root_before
ensure_all_nodes_have_same_data(looper, node_set)
for n in node_set:
check_state(n, is_equal=True)
def test_all_replicas_hold_request_keys(perf_chk_patched, looper,
txnPoolNodeSet, sdk_wallet_client,
sdk_pool_handle):
"""
All replicas whether primary or non primary hold request keys of forwarded
requests. Once requests are ordered, they request keys are removed from replica.
"""
tconf = perf_chk_patched
delay_3pc = 2
delay_3pc_messages(txnPoolNodeSet, 0, delay_3pc)
delay_3pc_messages(txnPoolNodeSet, 1, delay_3pc)
def chk(count):
# All replicas have same amount of forwarded request keys and all keys
# are finalised.
for node in txnPoolNodeSet:
for r in node.replicas.values():
if r.isPrimary is False:
assert len(r.requestQueues[DOMAIN_LEDGER_ID]) == count
for i in range(count):
k = r.requestQueues[DOMAIN_LEDGER_ID][i]
assert r.requests[k].finalised
elif r.isPrimary is True:
assert len(r.requestQueues[DOMAIN_LEDGER_ID]) == 0
reqs = sdk_signed_random_requests(looper, sdk_wallet_client,
tconf.Max3PCBatchSize - 1)
req_resps = sdk_send_signed_requests(sdk_pool_handle, reqs)
# Only non primary replicas should have all request keys with them
looper.run(eventually(chk, tconf.Max3PCBatchSize - 1))
sdk_get_replies(looper,
req_resps,
timeout=sdk_eval_timeout(tconf.Max3PCBatchSize - 1,
len(txnPoolNodeSet),
add_delay_to_timeout=delay_3pc))
# Replicas should have no request keys with them since they are ordered
looper.run(eventually(chk, 0)) # Need to wait since one node might not
# have processed it.
delay = 1
for node in txnPoolNodeSet:
node.nodeIbStasher.delay(nom_delay(delay))
ensure_view_change(looper, txnPoolNodeSet)
reqs = sdk_signed_random_requests(looper, sdk_wallet_client,
2 * tconf.Max3PCBatchSize)
req_resps = sdk_send_signed_requests(sdk_pool_handle, reqs)
looper.run(eventually(chk, 2 * tconf.Max3PCBatchSize))
# Since each nomination is delayed and there will be multiple nominations
# so adding some extra time
timeout = waits.expectedPoolElectionTimeout(len(txnPoolNodeSet)) + \
len(txnPoolNodeSet) * delay
ensureElectionsDone(looper, txnPoolNodeSet, customTimeout=timeout)
sdk_get_replies(looper, req_resps, timeout=timeout)
looper.run(eventually(chk, 0))
def test_repeated_request_not_processed_if_already_ordered(
looper, txnPoolNodeSet, sdk_pool_handle, sdk_wallet_client):
delta = txnPoolNodeSet[3]
initial_ledger_size = delta.domainLedger.size
one_req = sdk_signed_random_requests(looper, sdk_wallet_client, 1)
sdk_send_and_check(one_req, looper, txnPoolNodeSet, sdk_pool_handle)
sdk_send_signed_requests(sdk_pool_handle, one_req)
looper.runFor(waits.expectedTransactionExecutionTime(len(txnPoolNodeSet)))
for node in txnPoolNodeSet:
assert node.domainLedger.size - initial_ledger_size == 1
def test_repeated_request_not_processed_if_already_ordered(
looper, txnPoolNodeSet, sdk_pool_handle, sdk_wallet_client):
delta = txnPoolNodeSet[3]
initial_ledger_size = delta.domainLedger.size
one_req = sdk_signed_random_requests(looper, sdk_wallet_client, 1)
sdk_send_and_check(one_req, looper, txnPoolNodeSet, sdk_pool_handle)
sdk_send_signed_requests(sdk_pool_handle, one_req)
looper.runFor(waits.expectedTransactionExecutionTime(len(txnPoolNodeSet)))
for node in txnPoolNodeSet:
assert node.domainLedger.size - initial_ledger_size == 1
def test_send_same_txn_with_different_signatures_in_separate_batches(
looper, txnPoolNodeSet, sdk_pool_handle, two_requests):
# Send two txn with same payload digest but different signatures,
# so that they could be processed in one batch, trying to break the ledger hashes
req1, req2 = two_requests
rep1 = sdk_send_signed_requests(sdk_pool_handle, [req1])
sdk_get_and_check_replies(looper, rep1)
rep2 = sdk_send_signed_requests(sdk_pool_handle, [req2])
with pytest.raises(RequestNackedException) as e:
sdk_get_and_check_replies(looper, rep2)
e.match('Same txn was already ordered with different signatures or pluggable fields')
def test_send_same_txn_with_different_plugins(looper,
txn_pool_node_set_post_creation,
sdk_pool_handle, two_requests):
req1, req2 = two_requests
rep1 = sdk_send_signed_requests(sdk_pool_handle, [req1])
sdk_get_and_check_replies(looper, rep1)
rep2 = sdk_send_signed_requests(sdk_pool_handle, [req2])
with pytest.raises(RequestNackedException) as e:
sdk_get_and_check_replies(looper, rep2)
e.match(
'Same txn was already ordered with different signatures or pluggable fields'
)
def test_suspicious_primary_send_same_request_with_different_signatures(
looper, txnPoolNodeSet, sdk_pool_handle, two_requests):
assert txnPoolNodeSet[0].master_replica.isPrimary
txnPoolNodeSet[0].doDynamicValidation = types.MethodType(malicious_dynamic_validation, txnPoolNodeSet[0])
req1, req2 = two_requests
old_view = txnPoolNodeSet[0].viewNo
sdk_send_signed_requests(sdk_pool_handle, [req1])
sdk_send_signed_requests(sdk_pool_handle, [req2])
waitForViewChange(looper, txnPoolNodeSet, expectedViewNo=old_view + 1)
all(cll.params['msg'][1] == Suspicions.PPR_WITH_ORDERED_REQUEST.code for cll in
txnPoolNodeSet[0].spylog.getAll('sendToViewChanger') if isinstance(cll.params['msg'], InstanceChange))
txnPoolNodeSet[0].doDynamicValidation = types.MethodType(Node.doDynamicValidation, txnPoolNodeSet[0])
def write(key, val, looper, sdk_pool_handle, sdk_wallet):
_, idr = sdk_wallet
reqs_obj = [sdk_gen_request(op, identifier=idr)
for op in [write_conf_op(key, val)]]
reqs = sdk_sign_request_objects(looper, sdk_wallet, reqs_obj)
sent_reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
sdk_get_replies(looper, sent_reqs, timeout=10)
def sdk_sign_and_send_prepared_request(looper, sdk_wallet, sdk_pool_handle,
string_req):
signed_reqs = sdk_sign_request_objects(
looper, sdk_wallet,
[sdk_json_to_request_object(json.loads(string_req))])
request_couple = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)[0]
return request_couple
def test_create_did_without_endorser_sig_count_2_one_on_ledger(
looper, txnPoolNodeSet, nym_txn_data, sdk_pool_handle,
sdk_wallet_trustee):
change_auth_rule(looper,
sdk_pool_handle,
sdk_wallet_trustee,
constraint=AuthConstraint(role='*',
sig_count=2,
off_ledger_signature=True))
wh, alias, sender_did, sender_verkey = nym_txn_data
nym_request = looper.loop.run_until_complete(
build_nym_request(sender_did, sender_did, sender_verkey, alias,
NEW_ROLE))
nym_request = sdk_multisign_request_object(looper, (wh, sender_did),
nym_request)
nym_request = sdk_multisign_request_object(looper, sdk_wallet_trustee,
nym_request)
request_couple = sdk_send_signed_requests(sdk_pool_handle,
[nym_request])[0]
sdk_get_and_check_replies(looper, [request_couple])
details = get_nym_details(txnPoolNodeSet[0].states[1],
sender_did,
is_committed=True)
assert details[ROLE] == NEW_ROLE
assert details[VERKEY] == sender_verkey
def test_apply_several_batches_with_several_txns(
looper, helpers, nodeSetWithIntegratedTokenPlugin, sdk_pool_handle,
fees_set, address_main, mint_tokens):
current_amount = get_amount_from_token_txn(mint_tokens)
init_seq_no = 1
node_set = nodeSetWithIntegratedTokenPlugin
all_reqs = nyms_with_fees(NUM_BATCHES * TXN_IN_BATCH,
helpers,
fees_set,
address_main,
current_amount,
init_seq_no=init_seq_no)
domain_txns_before = get_committed_txns_count_for_pool(
node_set, DOMAIN_LEDGER_ID)
token_txns_before = get_committed_txns_count_for_pool(
node_set, TOKEN_LEDGER_ID)
r = sdk_send_signed_requests(sdk_pool_handle,
[json.dumps(req.as_dict) for req in all_reqs])
looper.runFor(waits.expectedPrePrepareTime(len(node_set)))
sdk_get_and_check_replies(looper, r)
domain_txns_after = get_committed_txns_count_for_pool(
node_set, DOMAIN_LEDGER_ID)
token_txns_after = get_committed_txns_count_for_pool(
node_set, TOKEN_LEDGER_ID)
assert domain_txns_after - domain_txns_before == NUM_BATCHES * TXN_IN_BATCH
assert token_txns_after - token_txns_before == NUM_BATCHES * TXN_IN_BATCH
def write(key, val, looper, sdk_pool_handle, sdk_wallet):
_, idr = sdk_wallet
reqs_obj = [sdk_gen_request(op, identifier=idr)
for op in [write_conf_op(key, val)]]
reqs = sdk_sign_request_objects(looper, sdk_wallet, reqs_obj)
sent_reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
sdk_get_replies(looper, sent_reqs, timeout=10)
def test_plugin_dynamic_validation(txn_pool_node_set_post_creation, looper,
sdk_wallet_steward, sdk_pool_handle):
"""
Check plugin dynamic validation fails and passes
"""
op = {
TXN_TYPE: AUCTION_END,
DATA: {'id': 'abcdef'}
}
reqs = sdk_sign_request_strings(looper, sdk_wallet_steward, [op, ])
reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
with pytest.raises(CommonSdkIOException) as exc_info:
sdk_get_and_check_replies(looper, reqs)
exc_info.match('Got an error with code 113')
op = {
TXN_TYPE: AUCTION_START,
DATA: {'id': 'xyz'}
}
successful_op(looper, op, sdk_wallet_steward, sdk_pool_handle)
op = {
TXN_TYPE: AUCTION_END,
DATA: {'id': 'xyz'}
}
successful_op(looper, op, sdk_wallet_steward, sdk_pool_handle)
def test_malicious_primary_sent_pp(looper, helpers,
nodeSetWithIntegratedTokenPlugin,
sdk_pool_handle, fees_set, address_main,
mint_tokens):
def raise_invalid_ex():
raise InvalidClientMessageException(1, 2, 3)
nodes = nodeSetWithIntegratedTokenPlugin
amount = get_amount_from_token_txn(mint_tokens)
init_seq_no = 1
request1, request2 = nyms_with_fees(2,
helpers,
fees_set,
address_main,
amount,
init_seq_no=init_seq_no)
malicious_primary = getPrimaryReplica(nodes).node
not_malicious_nodes = set(nodes) - {malicious_primary}
for n in not_malicious_nodes:
n.doDynamicValidation = lambda *args, **kwargs: raise_invalid_ex()
r1 = sdk_send_signed_requests(sdk_pool_handle,
[json.dumps(request1.as_dict)])
with pytest.raises(RequestRejectedException,
match="client request invalid"):
sdk_get_and_check_replies(looper, r1)
def test_last_committed_after_catchup(looper, helpers,
nodeSetWithIntegratedTokenPlugin,
sdk_pool_handle, fees_set, address_main,
mint_tokens):
node_set = nodeSetWithIntegratedTokenPlugin
reverted_node = node_set[-1]
amount = get_amount_from_token_txn(mint_tokens)
init_seq_no = 1
request_1, request_2 = nyms_with_fees(2,
helpers,
fees_set,
address_main,
amount,
init_seq_no=init_seq_no)
reverted_last_committed = get_last_committed_from_tracker(reverted_node)
not_reverted_last_committed = get_last_committed_from_tracker(node_set[-1])
assert reverted_last_committed == not_reverted_last_committed
with delay_rules(reverted_node.nodeIbStasher, cDelay()):
"""
Send NYM with FEES and wait for reply.
"""
r = sdk_send_signed_requests(sdk_pool_handle,
[json.dumps(request_1.as_dict)])
sdk_get_and_check_replies(looper, r)
"""
Start catchup. Uncommitted batch for reverted_node should be rejected and it will get
NYM with FEES during catchup procedure.
"""
reverted_node.start_catchup()
looper.run(
eventually(
lambda: assertExp(reverted_node.mode == Mode.participating)))
assert get_last_committed_from_tracker(reverted_node) ==\
get_last_committed_from_tracker(node_set[0])
def send_xfer(looper, inputs, outputs, sdk_pool_handle, extra_data=None):
request = xfer_request(inputs, outputs, extra_data)
request = sdk_send_signed_requests(sdk_pool_handle, [
json.dumps(request.as_dict),
])
_, rep = sdk_get_and_check_replies(looper, request)[0]
return rep['result']
def test_plugin_dynamic_validation(txn_pool_node_set_post_creation, looper,
sdk_wallet_steward, sdk_pool_handle):
"""
Check plugin dynamic validation fails and passes
"""
op = {
TXN_TYPE: AUCTION_END,
DATA: {'id': 'abcdef'}
}
reqs = sdk_sign_request_strings(looper, sdk_wallet_steward, [op, ])
reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
with pytest.raises(CommonSdkIOException) as exc_info:
sdk_get_and_check_replies(looper, reqs)
exc_info.match('Got an error with code 113')
op = {
TXN_TYPE: AUCTION_START,
DATA: {'id': 'xyz'}
}
successful_op(looper, op, sdk_wallet_steward, sdk_pool_handle)
op = {
TXN_TYPE: AUCTION_END,
DATA: {'id': 'xyz'}
}
successful_op(looper, op, sdk_wallet_steward, sdk_pool_handle)
def add_new_nym(looper,
sdk_pool_handle,
creators_wallets,
alias=None,
role=None,
seed=None,
dest=None,
verkey=None,
skipverkey=False,
no_wait=False):
seed = seed or randomString(32)
alias = alias or randomString(5)
wh, _ = creators_wallets[0]
# filling nym request and getting steward did
# if role == None, we are adding client
nym_request, new_did = looper.loop.run_until_complete(
prepare_nym_request(creators_wallets[0], seed, alias, role, dest,
verkey, skipverkey))
# sending request using 'sdk_' functions
signed_reqs = sdk_multi_sign_request_objects(
looper, creators_wallets,
[sdk_json_to_request_object(json.loads(nym_request))])
request_couple = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)[0]
if no_wait:
return request_couple
# waitng for replies
sdk_get_and_check_replies(looper, [request_couple])
def test_plugin_client_req_fields(txn_pool_node_set_post_creation, looper,
sdk_wallet_steward, sdk_pool_handle):
"""
Test that plugin's addition of request fields and their validation is
successful
"""
op = {TXN_TYPE: GET_BAL, DATA: {'id': '123'}}
# Valid field value results in successful processing
req_obj = sdk_gen_request(
op,
identifier=sdk_wallet_steward[1],
fix_length_dummy=randomString(dummy_field_length))
req = sdk_sign_and_submit_req_obj(looper, sdk_pool_handle,
sdk_wallet_steward, req_obj)
sdk_get_reply(looper, req)
# Invalid field value results in proper failure
_, did = sdk_wallet_steward
req = sdk_gen_request(op,
identifier=did,
fix_length_dummy=randomString(dummy_field_length +
1))
reqs = sdk_sign_request_objects(looper, sdk_wallet_steward, [req])
reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
with pytest.raises(RequestNackedException) as e:
sdk_get_and_check_replies(looper, reqs)
assert 'should have length' in e._excinfo[1].args[0]
def test_revoc_entry_static_validation_on_size(revoc_entry, looper,
txnPoolNodeSet, sdk_pool_handle,
sdk_wallet_steward):
_expected, _req = revoc_entry
results = sdk_send_signed_requests(sdk_pool_handle, [json.dumps(_req)])
_reply = sdk_get_replies(looper, results)[0][1]
assert _expected == _reply['op']
def test_plugin_client_req_fields(txn_pool_node_set_post_creation, looper,
sdk_wallet_steward, sdk_pool_handle):
"""
Test that plugin's addition of request fields and their validation is
successful
"""
op = {
TXN_TYPE: GET_BAL,
DATA: {'id': '123'}
}
# Valid field value results in successful processing
req_obj = sdk_gen_request(op, identifier=sdk_wallet_steward[1],
fix_length_dummy=randomString(dummy_field_length))
req = sdk_sign_and_submit_req_obj(looper, sdk_pool_handle, sdk_wallet_steward,
req_obj)
sdk_get_reply(looper, req)
# Invalid field value results in proper failure
_, did = sdk_wallet_steward
req = sdk_gen_request(op, identifier=did, fix_length_dummy=randomString(dummy_field_length + 1))
reqs = sdk_sign_request_objects(looper, sdk_wallet_steward, [req])
reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
with pytest.raises(RequestNackedException) as e:
sdk_get_and_check_replies(looper, reqs)
assert 'should have length' in e._excinfo[1].args[0]
def send_and_check(test_body: AbstractTest, req):
signed_reqs = sdk_multi_sign_request_objects(test_body.looper,
[test_body.trustee_wallet],
[req])
request_couple = sdk_send_signed_requests(test_body.sdk_pool_handle,
signed_reqs)[0]
return sdk_get_and_check_replies(test_body.looper, [request_couple])[0]
def read(key, looper, sdk_pool_handle, sdk_wallet):
_, idr = sdk_wallet
reqs_obj = [sdk_gen_request(op, identifier=idr)
for op in [read_conf_op(key)]]
reqs = sdk_sign_request_objects(looper, sdk_wallet, reqs_obj)
sent_reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
(req, resp), = sdk_get_replies(looper, sent_reqs, timeout=10)
return json.loads(resp['result'][DATA])[key]
def test_plugin_static_validation(txn_pool_node_set_post_creation, looper,
sdk_wallet_steward, sdk_pool_handle):
"""
Check plugin static validation fails and passes
"""
op = {
TXN_TYPE: AUCTION_START
}
reqs = sdk_sign_request_strings(looper, sdk_wallet_steward, [op, ])
reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
with pytest.raises(CommonSdkIOException) as exc_info:
sdk_get_and_check_replies(looper, reqs)
exc_info.match('Got an error with code 113')
op = {
TXN_TYPE: AUCTION_START,
DATA: 'should be a dict but giving a string'
}
reqs = sdk_sign_request_strings(looper, sdk_wallet_steward, [op, ])
reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
with pytest.raises(CommonSdkIOException) as exc_info:
sdk_get_and_check_replies(looper, reqs)
exc_info.match('Got an error with code 113')
op = {
TXN_TYPE: AUCTION_START,
DATA: {'id': 'abc'}
}
successful_op(looper, op, sdk_wallet_steward, sdk_pool_handle)
op = {
TXN_TYPE: PLACE_BID,
DATA: {'id': 'abc', AMOUNT: -3}
}
reqs = sdk_sign_request_strings(looper, sdk_wallet_steward, [op, ])
reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
with pytest.raises(CommonSdkIOException) as exc_info:
sdk_get_and_check_replies(looper, reqs)
exc_info.match('Got an error with code 113')
op = {
TXN_TYPE: PLACE_BID,
DATA: {'id': 'abc', AMOUNT: 20}
}
successful_op(looper, op, sdk_wallet_steward, sdk_pool_handle)
def sdk_send_freeze_ledgers(looper, sdk_pool_handle, sdk_wallets,
ledgers_ids: [int]):
req = looper.loop.run_until_complete(
build_ledgers_freeze_request(sdk_wallets[0][1], ledgers_ids))
signed_reqs = sdk_multi_sign_request_objects(
looper, sdk_wallets, [sdk_json_to_request_object(json.loads(req))])
reps = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)
return sdk_get_and_check_replies(looper, reps)[0]
def read(key, looper, sdk_pool_handle, sdk_wallet):
_, idr = sdk_wallet
reqs_obj = [sdk_gen_request(op, identifier=idr)
for op in [read_conf_op(key)]]
reqs = sdk_sign_request_objects(looper, sdk_wallet, reqs_obj)
sent_reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
(req, resp), = sdk_get_replies(looper, sent_reqs, timeout=10)
return json.loads(resp['result'][DATA])[key]
def test_plugin_static_validation(txn_pool_node_set_post_creation, looper,
sdk_wallet_steward, sdk_pool_handle):
"""
Check plugin static validation fails and passes
"""
op = {
TXN_TYPE: AUCTION_START
}
reqs = sdk_sign_request_strings(looper, sdk_wallet_steward, [op, ])
reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
with pytest.raises(CommonSdkIOException) as exc_info:
sdk_get_and_check_replies(looper, reqs)
exc_info.match('Got an error with code 113')
op = {
TXN_TYPE: AUCTION_START,
DATA: 'should be a dict but giving a string'
}
reqs = sdk_sign_request_strings(looper, sdk_wallet_steward, [op, ])
reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
with pytest.raises(CommonSdkIOException) as exc_info:
sdk_get_and_check_replies(looper, reqs)
exc_info.match('Got an error with code 113')
op = {
TXN_TYPE: AUCTION_START,
DATA: {'id': 'abc'}
}
successful_op(looper, op, sdk_wallet_steward, sdk_pool_handle)
op = {
TXN_TYPE: PLACE_BID,
DATA: {'id': 'abc', AMOUNT: -3}
}
reqs = sdk_sign_request_strings(looper, sdk_wallet_steward, [op, ])
reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
with pytest.raises(CommonSdkIOException) as exc_info:
sdk_get_and_check_replies(looper, reqs)
exc_info.match('Got an error with code 113')
op = {
TXN_TYPE: PLACE_BID,
DATA: {'id': 'abc', AMOUNT: 20}
}
successful_op(looper, op, sdk_wallet_steward, sdk_pool_handle)
def test_parts_of_nodes_have_same_request_with_different_signatures(
looper, txnPoolNodeSet, sdk_pool_handle, two_requests,
sdk_wallet_stewards, tconf):
req1s, req2s = two_requests
req1 = Request(**json.loads(req1s))
req2 = Request(**json.loads(req2s))
lo_before = (txnPoolNodeSet[0].replicas[0].last_ordered_3pc[1],
txnPoolNodeSet[0].replicas[1].last_ordered_3pc[1])
for node in txnPoolNodeSet[0:2]:
req_state = node.requests.add(req1)
req_state.propagates['Alpha'] = req1
req_state.propagates['Beta'] = req1
req_state.propagates['Gamma'] = req1
req_state.propagates['Delta'] = req1
node.tryForwarding(req1)
assert node.requests[req1.key].forwarded
for node in txnPoolNodeSet[2:4]:
req_state = node.requests.add(req2)
req_state.propagates['Alpha'] = req2
req_state.propagates['Beta'] = req2
req_state.propagates['Gamma'] = req2
req_state.propagates['Delta'] = req2
node.tryForwarding(req2)
assert node.requests[req2.key].forwarded
looper.run(eventually(wait_one_batch, txnPoolNodeSet[0], lo_before))
for node in txnPoolNodeSet[0:2]:
assert node.spylog.count(node.request_propagates) == 0
for node in txnPoolNodeSet[2:4]:
assert node.spylog.count(node.request_propagates) >= 1
node.spylog.getAll(node.request_propagates)
req1s = sdk_send_signed_requests(sdk_pool_handle, [req1s])
sdk_get_and_check_replies(looper, req1s)
req2s = sdk_send_signed_requests(sdk_pool_handle, [req2s])
with pytest.raises(RequestNackedException) as e:
sdk_get_and_check_replies(looper, req2s)
e.match(
'Same txn was already ordered with different signatures or pluggable fields'
)
ensure_all_nodes_have_same_data(looper, txnPoolNodeSet)
def testSendNodeHasInvalidSyntaxIfUnknownParameterIsPassed(
looper, sdk_pool_handle, nodeSet, sdk_node_theta_added, node_request):
node_request['operation']['albus'] = 'severus'
steward_wallet, node = sdk_node_theta_added
signed_reqs = sdk_sign_request_strings(looper, steward_wallet, [node_request])
request_couple = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)[0]
sdk_get_and_check_replies(looper, [request_couple])
ensurePoolIsOperable(looper, sdk_pool_handle, steward_wallet)
def send_and_check(self, req, wallet):
signed_reqs = sdk_sign_request_objects(self.looper,
wallet,
[req])
request_couple = sdk_send_signed_requests(self.sdk_pool_handle,
signed_reqs)[0]
return sdk_get_and_check_replies(self.looper,
[request_couple])[0]
def test_request_with_correct_version(looper,
txnPoolNodeSet,
sdk_pool_handle,
sdk_wallet_client,
request_num):
_, did = sdk_wallet_client
reqs_obj = sdk_random_request_objects(request_num, identifier=did,
protocol_version=CURRENT_PROTOCOL_VERSION)
for req_obj in reqs_obj:
assert req_obj.protocolVersion == CURRENT_PROTOCOL_VERSION
signed_reqs = sdk_sign_request_objects(looper, sdk_wallet_client, reqs_obj)
reqs = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)
sdk_get_and_check_replies(looper, reqs)
def test_request_none_protocol_version(looper, txnPoolNodeSet,
sdk_pool_handle,
sdk_wallet_client,
request_num):
_, did = sdk_wallet_client
req_objs = sdk_random_request_objects(request_num, identifier=did,
protocol_version=None)
for req_obj in req_objs:
assert req_obj.protocolVersion == None
signed_reqs = sdk_sign_request_objects(looper, sdk_wallet_client, req_objs)
reqs = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)
sdk_get_bad_response(looper, reqs, RequestNackedException,
'missed fields - protocolVersion. ' + error_msg)
def test_request_with_invalid_version(looper,
txnPoolNodeSet,
sdk_pool_handle,
sdk_wallet_client,
request_num):
_, did = sdk_wallet_client
reqs_obj = sdk_random_request_objects(request_num, identifier=did,
protocol_version=-1)
for req_obj in reqs_obj:
assert req_obj.protocolVersion == -1
signed_reqs = sdk_sign_request_objects(looper, sdk_wallet_client, reqs_obj)
reqs = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)
sdk_get_bad_response(looper, reqs, RequestNackedException,
'Unknown protocol version value. ' + error_msg)
def test_request_with_outdated_version(looper,
txnPoolNodeSet,
sdk_pool_handle,
sdk_wallet_client,
request_num):
_, did = sdk_wallet_client
reqs_obj = sdk_random_request_objects(request_num, identifier=did,
protocol_version=CURRENT_PROTOCOL_VERSION - 1)
for req_obj in reqs_obj:
assert req_obj.protocolVersion == CURRENT_PROTOCOL_VERSION - 1
signed_reqs = sdk_sign_request_objects(looper, sdk_wallet_client, reqs_obj)
reqs = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)
sdk_get_bad_response(looper, reqs, RequestNackedException,
'differs from current protocol version. '
.format(CURRENT_PROTOCOL_VERSION) + error_msg)
def testSendRequestWithoutSignatureFails(looper, txnPoolNodeSet,
sdk_pool_handle, sdk_wallet_client):
"""
A client request sent without a signature fails with an EmptySignature
exception
"""
# remove the client's ability to sign
requests = sdk_signed_random_requests(looper, sdk_wallet_client, 1)
json_req = json.loads(requests[0])
json_req['signature'] = None
request = json.dumps(json_req)
res = sdk_send_signed_requests(sdk_pool_handle, [request])
obj_req = sdk_json_to_request_object(res[0][0])
timeout = waits.expectedClientRequestPropagationTime(nodeCount)
with pytest.raises(AssertionError):
for node in txnPoolNodeSet:
looper.loop.run_until_complete(eventually(
checkLastClientReqForNode, node, obj_req,
retryWait=1, timeout=timeout))
for n in txnPoolNodeSet:
params = n.spylog.getLastParams(Node.handleInvalidClientMsg)
ex = params['ex']
msg, _ = params['wrappedMsg']
assert isinstance(ex, MissingSignature)
assert msg.get(f.IDENTIFIER.nm) == obj_req.identifier
params = n.spylog.getLastParams(Node.discard)
reason = params["reason"]
(msg, frm) = params["msg"]
assert msg == json_req
assert msg.get(f.IDENTIFIER.nm) == obj_req.identifier
assert "MissingSignature" in reason
def testDoNotBlacklistClient(looper, txnPoolNodeSet,
sdk_wallet_client, sdk_pool_handle,
poolTxnClientNames):
"""
Client should be not be blacklisted by node on sending an unsigned request
"""
client_name = poolTxnClientNames[0]
_, did = sdk_wallet_client
# No node should blacklist the client
req_obj = sdk_random_request_objects(1, identifier=did,
protocol_version=CURRENT_PROTOCOL_VERSION)[0]
reqs = sdk_send_signed_requests(sdk_pool_handle, [json.dumps(req_obj.as_dict)])
with pytest.raises(RequestNackedException) as e:
sdk_get_and_check_replies(looper, reqs)
assert 'MissingSignature' in e._excinfo[1].args[0]
def chk():
for node in txnPoolNodeSet:
assert not node.isClientBlacklisted(client_name)
timeout = waits.expectedClientToPoolConnectionTimeout(len(txnPoolNodeSet))
looper.run(eventually(chk, retryWait=1, timeout=timeout))
def test_already_processed_requests(looper, txnPoolNodeSet,
sdk_pool_handle, sdk_wallet_client):
"""
Client re-sending request and checking that nodes picked the reply from
ledger and did not process the request again
"""
def get_method_call_count(method):
counts = set()
for node in txnPoolNodeSet:
c = node.spylog.count(method)
counts.add(c)
assert len(counts) == 1
return counts.pop()
def get_getReplyFromLedgerForRequest_call_count():
return get_method_call_count(
next(iter(txnPoolNodeSet)).getReplyFromLedgerForRequest)
def get_recordAndPropagate_call_count():
return get_method_call_count(
next(iter(txnPoolNodeSet)).recordAndPropagate)
def get_last_returned_val():
rvs = []
for node in txnPoolNodeSet:
rv = getAllReturnVals(node, node.getReplyFromLedgerForRequest)
rvs.append(rv[0])
# All items are same in the list
assert rvs.count(rvs[0]) == len(txnPoolNodeSet)
return rvs[0]
rlc1 = get_getReplyFromLedgerForRequest_call_count()
rpc1 = get_recordAndPropagate_call_count()
# Request which will be send twice
reqs = sdk_signed_random_requests(looper, sdk_wallet_client, 1)
# Send, check and getting reply from first request
sdk_reqs = sdk_send_signed_requests(sdk_pool_handle, reqs)
total_timeout = sdk_eval_timeout(len(sdk_reqs), len(txnPoolNodeSet))
request1 = sdk_get_replies(looper, sdk_reqs, timeout=total_timeout)
for req_res in request1:
sdk_check_reply(req_res)
first_req_id = request1[0][0]['reqId']
rlc2 = get_getReplyFromLedgerForRequest_call_count()
rpc2 = get_recordAndPropagate_call_count()
assert rlc2 - rlc1 == 1 # getReplyFromLedgerForRequest was called
assert rpc2 - rpc1 == 1 # recordAndPropagate was called
r1 = get_last_returned_val()
assert r1 is None # getReplyFromLedgerForRequest returned None since had not seen request
# Request which we will send only once
request2 = sdk_send_random_and_check(looper, txnPoolNodeSet, sdk_pool_handle, sdk_wallet_client, 1)
second_req_id = request2[0][0]['reqId']
assert second_req_id != first_req_id
rlc3 = get_getReplyFromLedgerForRequest_call_count()
rpc3 = get_recordAndPropagate_call_count()
assert rlc3 - rlc2 == 1 # getReplyFromLedgerForRequest was called again
assert rpc3 - rpc2 == 1 # recordAndPropagate was called again
r2 = get_last_returned_val()
assert r2 is None # getReplyFromLedgerForRequest returned None since had not seen request
# Reply for the first request, which is going to be sent again
rep1 = request1[0][1]['result']
# Client re-sending first request
request3 = sdk_send_signed_requests(sdk_pool_handle, reqs)
total_timeout = sdk_eval_timeout(len(request3), len(txnPoolNodeSet))
request3 = sdk_get_replies(looper, request3, timeout=total_timeout)
third_req_id = request3[0][0]['reqId']
assert third_req_id == first_req_id
rlc4 = get_getReplyFromLedgerForRequest_call_count()
rpc4 = get_recordAndPropagate_call_count()
assert rlc4 - rlc3 == 1 # getReplyFromLedgerForRequest was called again
assert rpc4 - rpc3 == 0 # recordAndPropagate was not called
r3 = get_last_returned_val()
# getReplyFromLedgerForRequest did not return None this time since had seen request
assert r3 is not None
rep3 = request3[0][1]['result']
# Since txnTime is not stored in ledger and reading from ledger return
# all possible fields from transactions
rep3 = {k: v for k, v in rep3.items() if v is not None}
rep1 = {k: v for k, v in rep1.items() if k in rep3}
assert rep3 == rep1 # The reply client got is same as the previous one
def sdk_sign_and_send_prepared_request(looper, sdk_wallet, sdk_pool_handle, string_req):
signed_reqs = sdk_sign_request_objects(looper, sdk_wallet,
[sdk_json_to_request_object(
json.loads(string_req))])
request_couple = sdk_send_signed_requests(sdk_pool_handle, signed_reqs)[0]
return request_couple
