def test_work_local_single(local_work_plugin_factory, work_unit_factory):
# Enqueue an easy PoW and make sure it is completed
work_plugin = local_work_plugin_factory()
work_plugin.add_work_units_to_solve(
[work_unit_factory(account_id=ACCOUNT_ID)],
network_difficulty=to_hex(10000, 16))
work_units = work_plugin.work_units
wait_for(lambda: count_solved_units(work_units) == 1, timeout=1)
assert count_pending_units(work_units) == 0
# Worker thread should stop soon after the work is finished
wait_for(lambda: len([
thread.name for thread in threading.enumerate()
if thread.name.startswith("work_local_worker")
]) == 0,
timeout=1)
# Get the completed work
completed_work_unit = next(work_unit for work_unit in work_units.values()
if work_unit.solved)
assert completed_work_unit.account_id == ACCOUNT_ID
assert completed_work_unit.difficulty == to_hex(10000, 16)
assert get_work_value(block_hash=completed_work_unit.work_block_hash,
work=completed_work_unit.work) > 10000
def test_invalid_signature(self, mock_nanovault_node,
mock_nanovault_ws_node,
nanovault_ws_node_network_plugin):
# If the node returns an invalid signature, the network plugin
# will abort and shut itself down
mock_nanovault_ws_node.add_replay_datasets(["invalid_signature"
]).start()
network_plugin = nanovault_ws_node_network_plugin
# Start watching a single account
network_plugin.account_sync_statuses["xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"] \
= AccountSyncStatus(
account_id="xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"
)
sync_status = network_plugin.account_sync_statuses[
"xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"]
wait_for(lambda: network_plugin.connection_status.aborted, timeout=2)
wait_for(lambda: not network_plugin.started, timeout=2)
assert not sync_status.network_head
assert not network_plugin.connected
assert not network_plugin.started
assert isinstance(network_plugin.connection_status.error,
InvalidSignature)
def test_work_local_impossible(local_work_plugin_factory, work_unit_factory):
# Enqueue an impossible PoW and shutdown the work server while it is
# running
work_plugin = local_work_plugin_factory(threads=2)
work_plugin.add_work_units_to_solve([work_unit_factory()],
network_difficulty=to_hex((2**64) - 1,
16))
work_units = work_plugin.work_units
with pytest.raises(TimeoutError):
wait_for(lambda: count_solved_units(work_units) == 1, timeout=1)
# Ensure that there are two active worker threads
assert len([
thread.name for thread in threading.enumerate()
if thread.name.startswith("work_local_worker")
]) == 2
assert count_solved_units(work_units) == 0
# Shutdown the work server
work_plugin.stop()
# No threads should be left alive after stopping the work server
assert len([
thread.name for thread in threading.enumerate()
if thread.name.startswith("work_local_worker")
]) == 0
def test_pocketable_blocks(self, mock_nanovault_node,
mock_nanovault_ws_node,
nanovault_ws_node_network_plugin):
mock_nanovault_node.add_replay_datasets(
["nanovault_version", "ws_watching"]).start()
mock_nanovault_ws_node.add_replay_datasets(["pocketable"]).start()
network_plugin = nanovault_ws_node_network_plugin
# Start watching a single account
network_plugin.account_sync_statuses["xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"] \
= AccountSyncStatus(
account_id="xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"
)
wait_for(lambda: network_plugin.pocketable_block_queue.qsize() == 1,
timeout=1)
link_block = network_plugin.pocketable_block_queue.get()
assert link_block.block_hash == "82CDDC385108D25E520B9CB2C7CB539CDF2FD5C9C3D7F4992AB6E18D0135B85F"
assert link_block.amount == 1000000000000000000000000000000
assert link_block.recipient == "xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"
assert link_block.timestamp.source == TimestampSource.BROADCAST
assert int(link_block.timestamp.date.timestamp()) > time.time() - 10
def test_filter_fields(self):
opman, _, _ = self.get_oplog_thread()
docman = opman.doc_managers[0]
conn = opman.main_connection
include_fields = ["a", "b", "c"]
exclude_fields = ["d", "e", "f"]
# Set fields to care about
opman.fields = include_fields
# Documents have more than just these fields
doc = {
"a": 1, "b": 2, "c": 3,
"d": 4, "e": 5, "f": 6,
"_id": 1
}
db = conn['test']['test']
db.insert(doc)
wait_for(lambda: db.count() == 1)
opman.dump_collection()
result = docman._search()[0]
keys = result.keys()
for inc, exc in zip(include_fields, exclude_fields):
self.assertIn(inc, keys)
self.assertNotIn(exc, keys)
def test_many_targets(self):
"""Test that one OplogThread is capable of replicating to more than
one target.
"""
opman, primary_conn, oplog_coll = self.get_oplog_thread()
doc_managers = [DocManager(), DocManager(), DocManager()]
opman.doc_managers = doc_managers
# start replicating
opman.start()
primary_conn["test"]["test"].insert({
"name": "kermit",
"color": "green"
})
primary_conn["test"]["test"].insert({
"name": "elmo",
"color": "firetruck red"
})
self.assertTrue(
wait_for(lambda: sum(len(d._search()) for d in doc_managers) == 6),
"OplogThread should be able to replicate to multiple targets")
primary_conn["test"]["test"].remove({"name": "elmo"})
self.assertTrue(
wait_for(lambda: sum(len(d._search()) for d in doc_managers) == 3),
"OplogThread should be able to replicate to multiple targets")
for d in doc_managers:
self.assertEqual(d._search()[0]["name"], "kermit")
# cleanup
opman.join()
def test_sync_legacy_watching(self, mock_node, node_network_plugin):
# Synchronize an account blockchain consisting only of legacy blocks
mock_node.add_replay_datasets(
["legacy_watching", "active_difficulty", "version"]).start()
network_plugin = node_network_plugin
network_plugin.account_sync_statuses["xrb_3rropjiqfxpmrrkooej4qtmm1pueu36f9ghinpho4esfdor8785a455d16nf"] \
= AccountSyncStatus(
account_id="xrb_3rropjiqfxpmrrkooej4qtmm1pueu36f9ghinpho4esfdor8785a455d16nf"
)
# Wait until the account has finished syncing
sync_status = network_plugin.account_sync_statuses[
"xrb_3rropjiqfxpmrrkooej4qtmm1pueu36f9ghinpho4esfdor8785a455d16nf"]
wait_for(lambda: sync_status.sync_complete, timeout=2)
assert network_plugin.processed_block_queue.qsize() == 5
block_results = [
network_plugin.processed_block_queue.get_nowait()
for _ in range(0, 5)
]
blocks = [result.block for result in block_results]
block_a, block_b, block_c, block_d, block_e = blocks
# Ensure blocks are in the correct order and have the corresponding
# link blocks
assert block_a.block_hash == "088EE46429CA936F76C4EAA20B97F6D33E5D872971433EE0C1311BCB98764456"
assert block_b.block_hash == "13552AC3928E93B5C6C215F61879358E248D4A5246B8B3D1EEC5A566EDCEE077"
assert block_c.block_hash == "D6E1921FA6B341EE1D3EC36F31AF3B7B73EE17F82CA80B76002EDBA30B82B447"
assert block_d.block_hash == "94EA9E9DC69B7634560B56B21EF47A04C7ADC7CF80BB911267A9D7C824EEB83C"
assert block_e.block_hash == "BCDEF4D74B0D93231B1C6CFDBA21DC189CFF4D69BE8FAC07278968FE0BC09FFC"
assert block_a.source == "E749404912F8C239E2F413B7C604E5732F428C9DEC4BA649AEBB54AC964EBFA4"
assert block_a.source == block_a.link_block.block_hash
assert not block_b.source
assert not block_b.link_block
assert block_c.source == "786E621F133DDC9DA97808CEF006499845D3ED660C0630BCC7B21FE313F869F8"
assert block_c.source == block_c.link_block.block_hash
assert block_d.source == "548E61BAF6CF07E418324D2D08DAB0FC710681837E94C30242E14C97169AB529"
assert block_d.source == block_d.link_block.block_hash
assert not block_e.source
# Ensure the other queues are empty
assert network_plugin.pocketable_block_queue.empty()
assert network_plugin.broadcast_block_queue.empty()
sync_status = network_plugin.account_sync_statuses[
"xrb_3rropjiqfxpmrrkooej4qtmm1pueu36f9ghinpho4esfdor8785a455d16nf"]
assert sync_status.sync_complete
assert sync_status.network_head == block_e.block_hash
assert not sync_status.wallet_head
assert not sync_status.ready_to_pocket
def test_remove(self):
"""Tests remove
"""
self.conn['test']['test'].insert({'name': 'paulie'}, safe=True)
wait_for(lambda: sum(1 for _ in self.mongo_doc._search()) == 1)
self.conn['test']['test'].remove({'name': 'paulie'}, safe=True)
wait_for(lambda: sum(1 for _ in self.mongo_doc._search()) != 1)
self.assertEqual(sum(1 for _ in self.mongo_doc._search()), 0)
def test_rollback(self):
"""Tests rollback. We force a rollback by adding a doc, killing the
primary, adding another doc, killing the new primary, and then
restarting both.
"""
primary_conn = Connection(HOSTNAME, int(PORTS_ONE['PRIMARY']))
self.conn['test']['test'].insert({'name': 'paul'}, safe=True)
condition = lambda: self.conn['test']['test'].find_one(
{'name': 'paul'}) is not None
wait_for(condition)
wait_for(lambda: sum(1 for _ in self.mongo_doc._search()) == 1)
kill_mongo_proc(HOSTNAME, PORTS_ONE['PRIMARY'])
new_primary_conn = Connection(HOSTNAME, int(PORTS_ONE['SECONDARY']))
admin = new_primary_conn['admin']
condition = lambda: admin.command("isMaster")['ismaster']
wait_for(condition)
time.sleep(5)
count = 0
while True:
try:
result_set_1 = self.conn['test']['test'].insert(
{'name': 'pauline'}, safe=True)
break
except OperationFailure:
time.sleep(1)
count += 1
if count >= 60:
sys.exit(1)
continue
wait_for(lambda: sum(1 for _ in self.mongo_doc._search()) == 2)
result_set_1 = list(self.mongo_doc._search())
result_set_2 = self.conn['test']['test'].find_one({'name': 'pauline'})
self.assertEqual(len(result_set_1), 2)
#make sure pauline is there
for item in result_set_1:
if item['name'] == 'pauline':
self.assertEqual(item['_id'], result_set_2['_id'])
kill_mongo_proc(HOSTNAME, PORTS_ONE['SECONDARY'])
start_mongo_proc(PORTS_ONE['PRIMARY'], "demo-repl", "/replset1a",
"/replset1a.log", None)
wait_for(lambda: primary_conn['admin'].command("isMaster")['ismaster'])
start_mongo_proc(PORTS_ONE['SECONDARY'], "demo-repl", "/replset1b",
"/replset1b.log", None)
time.sleep(2)
result_set_1 = list(self.mongo_doc._search())
self.assertEqual(len(result_set_1), 1)
for item in result_set_1:
self.assertEqual(item['name'], 'paul')
find_cursor = retry_until_ok(self.conn['test']['test'].find)
self.assertEqual(retry_until_ok(find_cursor.count), 1)
def test_stressed_rollback(self):
"""Test stressed rollback with number of documents equal to specified
in global variable. Strategy for rollback is the same as before.
"""
for i in range(0, NUMBER_OF_DOC_DIRS):
self.conn['test']['test'].insert({'name': 'Paul ' + str(i)},
safe=True)
search = self.mongo_doc._search
condition = lambda: sum(1 for _ in search()) == NUMBER_OF_DOC_DIRS
wait_for(condition)
primary_conn = Connection(HOSTNAME, int(PORTS_ONE['PRIMARY']))
kill_mongo_proc(HOSTNAME, PORTS_ONE['PRIMARY'])
new_primary_conn = Connection(HOSTNAME, int(PORTS_ONE['SECONDARY']))
admin = new_primary_conn['admin']
wait_for(lambda: admin.command("isMaster")['ismaster'])
time.sleep(5)
count = -1
while count + 1 < NUMBER_OF_DOC_DIRS:
try:
count += 1
self.conn['test']['test'].insert(
{'name': 'Pauline ' + str(count)}, safe=True)
except (OperationFailure, AutoReconnect):
time.sleep(1)
wait_for(lambda: sum(1 for _ in self.mongo_doc._search()) == self.conn[
'test']['test'].find().count())
result_set_1 = self.mongo_doc._search()
for item in result_set_1:
if 'Pauline' in item['name']:
result_set_2 = self.conn['test']['test'].find_one(
{'name': item['name']})
self.assertEqual(item['_id'], result_set_2['_id'])
kill_mongo_proc(HOSTNAME, PORTS_ONE['SECONDARY'])
start_mongo_proc(PORTS_ONE['PRIMARY'], "demo-repl", "/replset1a",
"/replset1a.log", None)
db_admin = primary_conn['admin']
wait_for(lambda: db_admin.command("isMaster")['ismaster'])
start_mongo_proc(PORTS_ONE['SECONDARY'], "demo-repl", "/replset1b",
"/replset1b.log", None)
search = self.mongo_doc._search
condition = lambda: sum(1 for _ in search()) == NUMBER_OF_DOC_DIRS
wait_for(condition)
result_set_1 = list(self.mongo_doc._search())
self.assertEqual(len(result_set_1), NUMBER_OF_DOC_DIRS)
for item in result_set_1:
self.assertTrue('Paul' in item['name'])
find_cursor = retry_until_ok(self.conn['test']['test'].find)
self.assertEqual(retry_until_ok(find_cursor.count), NUMBER_OF_DOC_DIRS)
def test_remove(self):
"""Tests remove
"""
self.conn['test']['test'].insert({'name': 'paulie'}, safe=True)
wait_for(lambda : sum(1 for _ in self.mongo_doc._search()) == 1)
self.conn['test']['test'].remove({'name': 'paulie'}, safe=True)
wait_for(lambda : sum(1 for _ in self.mongo_doc._search()) != 1)
self.assertEqual(sum(1 for _ in self.mongo_doc._search()), 0)
def test_rollback(self):
"""Tests rollback. We force a rollback by adding a doc, killing the
primary, adding another doc, killing the new primary, and then
restarting both.
"""
primary_conn = Connection(HOSTNAME, int(PORTS_ONE['PRIMARY']))
self.conn['test']['test'].insert({'name': 'paul'}, safe=True)
condition = lambda : self.conn['test']['test'].find_one(
{'name': 'paul'}) is not None
wait_for(condition)
wait_for(lambda : sum(1 for _ in self.mongo_doc._search()) == 1)
kill_mongo_proc(HOSTNAME, PORTS_ONE['PRIMARY'])
new_primary_conn = Connection(HOSTNAME, int(PORTS_ONE['SECONDARY']))
admin = new_primary_conn['admin']
condition = lambda : admin.command("isMaster")['ismaster']
wait_for(condition)
time.sleep(5)
count = 0
while True:
try:
result_set_1 = self.conn['test']['test'].insert(
{'name': 'pauline'}, safe=True)
break
except OperationFailure:
time.sleep(1)
count += 1
if count >= 60:
sys.exit(1)
continue
wait_for(lambda : sum(1 for _ in self.mongo_doc._search()) == 2)
result_set_1 = list(self.mongo_doc._search())
result_set_2 = self.conn['test']['test'].find_one({'name': 'pauline'})
self.assertEqual(len(result_set_1), 2)
#make sure pauline is there
for item in result_set_1:
if item['name'] == 'pauline':
self.assertEqual(item['_id'], result_set_2['_id'])
kill_mongo_proc(HOSTNAME, PORTS_ONE['SECONDARY'])
start_mongo_proc(PORTS_ONE['PRIMARY'], "demo-repl", "/replset1a",
"/replset1a.log", None)
wait_for(lambda : primary_conn['admin'].command("isMaster")['ismaster'])
start_mongo_proc(PORTS_ONE['SECONDARY'], "demo-repl", "/replset1b",
"/replset1b.log", None)
time.sleep(2)
result_set_1 = list(self.mongo_doc._search())
self.assertEqual(len(result_set_1), 1)
for item in result_set_1:
self.assertEqual(item['name'], 'paul')
find_cursor = retry_until_ok(self.conn['test']['test'].find)
self.assertEqual(retry_until_ok(find_cursor.count), 1)
def test_stressed_rollback(self):
"""Test stressed rollback with number of documents equal to specified
in global variable. Strategy for rollback is the same as before.
"""
for i in range(0, NUMBER_OF_DOC_DIRS):
self.conn['test']['test'].insert({'name': 'Paul ' + str(i)},
safe=True)
search = self.mongo_doc._search
condition = lambda : sum(1 for _ in search()) == NUMBER_OF_DOC_DIRS
wait_for(condition)
primary_conn = Connection(HOSTNAME, int(PORTS_ONE['PRIMARY']))
kill_mongo_proc(HOSTNAME, PORTS_ONE['PRIMARY'])
new_primary_conn = Connection(HOSTNAME, int(PORTS_ONE['SECONDARY']))
admin = new_primary_conn['admin']
wait_for(lambda : admin.command("isMaster")['ismaster'])
time.sleep(5)
count = -1
while count + 1 < NUMBER_OF_DOC_DIRS:
try:
count += 1
self.conn['test']['test'].insert({'name': 'Pauline ' +
str(count)}, safe=True)
except (OperationFailure, AutoReconnect):
time.sleep(1)
wait_for(lambda : sum(1 for _ in self.mongo_doc._search())
== self.conn['test']['test'].find().count())
result_set_1 = self.mongo_doc._search()
for item in result_set_1:
if 'Pauline' in item['name']:
result_set_2 = self.conn['test']['test'].find_one(
{'name': item['name']})
self.assertEqual(item['_id'], result_set_2['_id'])
kill_mongo_proc(HOSTNAME, PORTS_ONE['SECONDARY'])
start_mongo_proc(PORTS_ONE['PRIMARY'], "demo-repl", "/replset1a",
"/replset1a.log", None)
db_admin = primary_conn['admin']
wait_for(lambda : db_admin.command("isMaster")['ismaster'])
start_mongo_proc(PORTS_ONE['SECONDARY'], "demo-repl", "/replset1b",
"/replset1b.log", None)
search = self.mongo_doc._search
condition = lambda : sum(1 for _ in search()) == NUMBER_OF_DOC_DIRS
wait_for(condition)
result_set_1 = list(self.mongo_doc._search())
self.assertEqual(len(result_set_1), NUMBER_OF_DOC_DIRS)
for item in result_set_1:
self.assertTrue('Paul' in item['name'])
find_cursor = retry_until_ok(self.conn['test']['test'].find)
self.assertEqual(retry_until_ok(find_cursor.count), NUMBER_OF_DOC_DIRS)
def test_single_target(self):
"""Test with a single replication target"""
self.opman.start()
# Insert first document with primary up
self.main_conn["test"]["mc"].insert({"i": 0})
self.assertEqual(self.primary_conn["test"]["mc"].find().count(), 1)
# Make sure the insert is replicated
secondary = self.secondary_conn
self.assertTrue(wait_for(lambda: secondary["test"]["mc"].count() == 1),
"first write didn't replicate to secondary")
# Kill the primary
kill_mongo_proc(self.primary_p, destroy=False)
# Wait for the secondary to be promoted
while not secondary["admin"].command("isMaster")["ismaster"]:
time.sleep(1)
# Insert another document. This will be rolled back later
retry_until_ok(self.main_conn["test"]["mc"].insert, {"i": 1})
self.assertEqual(secondary["test"]["mc"].count(), 2)
# Wait for replication to doc manager
c = lambda: len(self.opman.doc_managers[0]._search()) == 2
self.assertTrue(wait_for(c),
"not all writes were replicated to doc manager")
# Kill the new primary
kill_mongo_proc(self.secondary_p, destroy=False)
# Start both servers back up
restart_mongo_proc(self.primary_p)
primary_admin = self.primary_conn["admin"]
while not primary_admin.command("isMaster")["ismaster"]:
time.sleep(1)
restart_mongo_proc(self.secondary_p)
while secondary["admin"].command("replSetGetStatus")["myState"] != 2:
time.sleep(1)
while retry_until_ok(self.main_conn["test"]["mc"].find().count) == 0:
time.sleep(1)
# Only first document should exist in MongoDB
self.assertEqual(self.main_conn["test"]["mc"].count(), 1)
self.assertEqual(self.main_conn["test"]["mc"].find_one()["i"], 0)
# Same case should hold for the doc manager
doc_manager = self.opman.doc_managers[0]
self.assertEqual(len(doc_manager._search()), 1)
self.assertEqual(doc_manager._search()[0]["i"], 0)
# cleanup
self.opman.join()
def test_old_version(self, mock_nanovault_node, nanovault_network_plugin):
# This test is almost identical to the same test in
# test_nano_node.py.
mock_nanovault_node.add_replay_datasets(["nanovault_old_version"
]).start()
network_plugin = nanovault_network_plugin
wait_for(lambda: network_plugin.connection_status.aborted, timeout=1)
assert isinstance(network_plugin.connection_status.error,
UnsupportedProtocolVersion)
def test_active_difficulty(self, mock_node, mock_ws_node,
ws_node_network_plugin):
# HTTP server won't broadcast the difficulty
mock_node.add_replay_datasets(["legacy_watching", "version"]).start()
# WebSocket server will broadcast the difficulty
mock_ws_node.add_replay_datasets(["active_difficulty"]).start()
network_plugin = ws_node_network_plugin
wait_for(lambda: network_plugin.work_difficulty == "0000000088664422",
timeout=1)
def test_insert(self):
"""Tests insert
"""
self.conn['test']['test'].insert({'name': 'paulie'}, safe=True)
wait_for(lambda : sum(1 for _ in self.mongo_doc._search()) == 1)
result_set_1 = self.mongo_doc._search()
self.assertEqual(sum(1 for _ in result_set_1), 1)
result_set_2 = self.conn['test']['test'].find_one()
for item in result_set_1:
self.assertEqual(item['_id'], result_set_2['_id'])
self.assertEqual(item['name'], result_set_2['name'])
def test_insert(self):
"""Tests insert
"""
self.conn['test']['test'].insert({'name': 'paulie'}, safe=True)
wait_for(lambda: sum(1 for _ in self.mongo_doc._search()) == 1)
result_set_1 = self.mongo_doc._search()
self.assertEqual(sum(1 for _ in result_set_1), 1)
result_set_2 = self.conn['test']['test'].find_one()
for item in result_set_1:
self.assertEqual(item['_id'], result_set_2['_id'])
self.assertEqual(item['name'], result_set_2['name'])
def test_insert(self):
"""Tests insert
"""
self.conn['test']['test'].insert({'name': 'paulie'}, safe=True)
wait_for(lambda : sum(1 for _ in self.elastic_doc._search()) > 0)
result_set_1 = list(self.elastic_doc._search())
self.assertEqual(len(result_set_1), 1)
result_set_2 = self.conn['test']['test'].find_one()
for item in result_set_1:
self.assertEqual(item['_id'], str(result_set_2['_id']))
self.assertEqual(item['name'], result_set_2['name'])
def test_insert(self):
"""Tests insert
"""
self.conn['test']['test'].insert({'name': 'paulie'}, safe=True)
wait_for(lambda: sum(1 for _ in self.elastic_doc._search()) > 0)
result_set_1 = list(self.elastic_doc._search())
self.assertEqual(len(result_set_1), 1)
result_set_2 = self.conn['test']['test'].find_one()
for item in result_set_1:
self.assertEqual(item['_id'], str(result_set_2['_id']))
self.assertEqual(item['name'], result_set_2['name'])
def setUp(self):
if not self.flag:
self.fail("Shards cannot be added to mongos")
self.connector = Connector("%s:%s" % (HOSTNAME, PORTS_ONE["MONGOS"]),
CONFIG, '%s:30000' % (HOSTNAME),
['test.test'],
'_id', None,
'mongo_connector/doc_managers/mongo_doc_manager.py')
self.connector.start()
while len(self.connector.shard_set) == 0:
pass
self.conn['test']['test'].remove(safe=True)
wait_for(lambda : sum(1 for _ in self.mongo_doc._search()) == 0)
def test_broadcast_block_failure_rejected(self, mock_node,
node_network_plugin,
replay_dataset, expected_error):
# Sync account with two blocks and broadcast the third block
# while simulating failure
mock_node.add_replay_datasets(
[replay_dataset, "active_difficulty", "version"]).reload()
network_plugin = node_network_plugin
network_plugin.account_sync_statuses["xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"] \
= AccountSyncStatus(
account_id="xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"
)
# For 'timeout' test case, cause a timeout in 1 second to make
# the test case shorter
network_plugin.rpc_processor.CONFIRMATION_TIMEOUT_SECONDS = 1
# Wait until the account has finished syncing
sync_status = network_plugin.account_sync_statuses[
"xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"]
wait_for(lambda: sync_status.sync_complete, timeout=2)
assert network_plugin.processed_block_queue.qsize() == 2
# Broadcast the third block
block = Block(block=RawBlock.from_dict({
"account":
"xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc",
"balance": "0",
"link":
"0000000000000000000000000000000000000000000000000000000000000000",
"previous":
"96970559D7257F63ACB8383ED57CB510745DE744ABCEC4DC41590CE7E32179EA",
"representative":
"xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc",
"signature":
"BBC27F177C2C2DD574AE8EB8523A1A504B5790C65C95ACE744E3033A63BB158DDF95F9B7B88B902C8D743A64EA25785662CD454044E9C3000BC79C3BF7F1E809",
"type": "state",
"work": "561bab16393cb3c4"
}))
network_plugin.broadcast_block_queue.put(block)
wait_for(network_plugin.broadcast_block_queue.empty, timeout=2)
wait_for(lambda: sync_status.sync_complete, timeout=2)
wait_for(lambda: network_plugin.processed_block_queue.qsize() == 3,
timeout=2)
_, _, block = [
network_plugin.processed_block_queue.get_nowait()
for _ in range(0, 3)
]
assert block.rejected
assert not block.confirmed
assert block.error == expected_error
assert block.block_hash == \
"62EE070DA06632FE1E54BA32FD25B00A5FD4E8CF09354A9B176CBF6BC33CDBDB"
def test_non_standard_fields(self):
""" Tests ObjectIds, DBrefs, etc
"""
# This test can break if it attempts to insert before the dump takes
# place- this prevents it (other tests affected too actually)
while (self.connector.shard_set['demo-repl'].checkpoint is None):
time.sleep(1)
docs = [{
'foo': [1, 2]
}, {
'bar': {
'hello': 'world'
}
}, {
'code': Code("function x() { return 1; }")
}, {
'dbref': {
'_ref': DBRef('simple', ObjectId('509b8db456c02c5ab7e63c34'))
}
}]
try:
self.conn['test']['test'].insert(docs)
except OperationFailure:
self.fail("Cannot insert documents into Elastic!")
search = self.elastic_doc._search
if not wait_for(lambda: sum(1 for _ in search()) == len(docs)):
self.fail("Did not get all expected documents")
self.assertIn("dbref", self.elastic_doc.get_last_doc())
def setUp(self):
if not self.flag:
self.fail("Shards cannot be added to mongos")
self.connector = Connector(
address="%s:%s" % (HOSTNAME, PORTS_ONE["MONGOS"]),
oplog_checkpoint=CONFIG,
target_url='%s:30000' % (HOSTNAME),
ns_set=['test.test'],
u_key='_id',
auth_key=None,
doc_manager='mongo_connector/doc_managers/mongo_doc_manager.py')
self.connector.start()
while len(self.connector.shard_set) == 0:
pass
self.conn['test']['test'].remove(safe=True)
wait_for(lambda: sum(1 for _ in self.mongo_doc._search()) == 0)
def test_stress(self):
"""Test stress by inserting and removing the number of documents
specified in global
variable
"""
for i in range(0, NUMBER_OF_DOC_DIRS):
self.conn['test']['test'].insert({'name': 'Paul ' + str(i)})
time.sleep(5)
search = self.mongo_doc._search
condition = lambda: sum(1 for _ in search()) == NUMBER_OF_DOC_DIRS
wait_for(condition)
for i in range(0, NUMBER_OF_DOC_DIRS):
result_set_1 = self.mongo_doc._search()
for item in result_set_1:
if (item['name'] == 'Paul' + str(i)):
self.assertEqual(item['_id'], item['_id'])
def test_stress(self):
"""Test stress by inserting and removing the number of documents
specified in global
variable
"""
for i in range(0, NUMBER_OF_DOC_DIRS):
self.conn['test']['test'].insert({'name': 'Paul ' + str(i)})
time.sleep(5)
search = self.mongo_doc._search
condition = lambda : sum(1 for _ in search()) == NUMBER_OF_DOC_DIRS
wait_for(condition)
for i in range(0, NUMBER_OF_DOC_DIRS):
result_set_1 = self.mongo_doc._search()
for item in result_set_1:
if(item['name'] == 'Paul' + str(i)):
self.assertEqual(item['_id'], item['_id'])
def setUp(self):
if not self.flag:
self.fail("Shards cannot be added to mongos")
self.connector = Connector(
address="%s:%s" % (HOSTNAME, PORTS_ONE["MONGOS"]),
oplog_checkpoint=CONFIG,
target_url='%s:30000' % (HOSTNAME),
ns_set=['test.test'],
u_key='_id',
auth_key=None,
doc_manager='mongo_connector/doc_managers/mongo_doc_manager.py'
)
self.connector.start()
while len(self.connector.shard_set) == 0:
pass
self.conn['test']['test'].remove(safe=True)
wait_for(lambda : sum(1 for _ in self.mongo_doc._search()) == 0)
def test_work_local_multiple(local_work_plugin_factory, work_unit_factory):
# Enqueue multiple PoW jobs and ensure they're all completed
account_ids = [
get_account_id(private_key=generate_seed()) for _ in range(0, 100)
]
work_plugin = local_work_plugin_factory(threads=8)
work_plugin.add_work_units_to_solve([
work_unit_factory(account_id=account_id) for account_id in account_ids
],
network_difficulty=to_hex(10000, 16))
work_units = work_plugin.work_units
# The underlying queue is a set, so the exact amount of results
# should be 100 even if more valid PoWs were found
wait_for(lambda: count_solved_units(work_units) == 100, timeout=5)
for work_unit in work_units.values():
account_ids.remove(work_unit.account_id)
def setUp(self):
""" Starts a new connector for every test
"""
if not self.flag:
self.fail("Shards cannot be added to mongos")
self.connector = Connector(
address='%s:%s' % (HOSTNAME, PORTS_ONE['MONGOS']),
oplog_checkpoint=CONFIG,
target_url='localhost:9200',
ns_set=['test.test'],
u_key='_id',
auth_key=None,
doc_manager='mongo_connector/doc_managers/elastic_doc_manager.py')
self.connector.start()
while len(self.connector.shard_set) == 0:
pass
self.conn['test']['test'].remove(safe=True)
wait_for(lambda: sum(1 for _ in self.elastic_doc._search()) == 0)
def test_sync_state_watching_incomplete(self, mock_node,
node_network_plugin):
# Synchronize an account blockchain consisting only of state blocks and
# in which the last block is still unconfirmed
mock_node.add_replay_datasets(
["state_watching_incomplete", "active_difficulty",
"version"]).start()
network_plugin = node_network_plugin
network_plugin.account_sync_statuses["xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"] \
= AccountSyncStatus(
account_id="xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"
)
# Wait until the account has finished syncing
sync_status = network_plugin.account_sync_statuses[
"xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"]
wait_for(
lambda: sync_status.network_head ==
"96970559D7257F63ACB8383ED57CB510745DE744ABCEC4DC41590CE7E32179EA",
timeout=2)
# Sync is not complete as long as there unconfirmed blocks in the
# blockchain
assert not sync_status.sync_complete
assert network_plugin.processed_block_queue.qsize() == 2
block_results = [
network_plugin.processed_block_queue.get_nowait()
for _ in range(0, 2)
]
blocks = [result.block for result in block_results]
block_a, block_b = blocks
assert block_a.block_hash == "E82CDC903E33AC80C2ACB6F3608FE9CFBDF610F11308F10CDDD8F6347F1CE058"
assert block_b.block_hash == "96970559D7257F63ACB8383ED57CB510745DE744ABCEC4DC41590CE7E32179EA"
assert block_a.link == "82CDDC385108D25E520B9CB2C7CB539CDF2FD5C9C3D7F4992AB6E18D0135B85F"
assert block_a.link == block_a.link_block.block_hash
assert block_b.link == "7EB064709F33C1E93541D48CBCE68C833FF105D1F3F7A9EF6B34CB23A849AB53"
# Link blocks are retrieved for receive blocks, not send blocks
assert not block_b.link_block
def setUp(self):
""" Starts a new connector for every test
"""
if not self.flag:
self.fail("Shards cannot be added to mongos")
self.connector = Connector(
address='%s:%s' % (HOSTNAME, PORTS_ONE['MONGOS']),
oplog_checkpoint=CONFIG,
target_url='localhost:9200',
ns_set=['test.test'],
u_key='_id',
auth_key=None,
doc_manager='mongo_connector/doc_managers/elastic_doc_manager.py'
)
self.connector.start()
while len(self.connector.shard_set) == 0:
pass
self.conn['test']['test'].remove(safe=True)
wait_for(lambda : sum(1 for _ in self.elastic_doc._search()) == 0)
def test_sync_empty_watching(self, mock_node, node_network_plugin):
"""
Synchronize account blockchain when no blocks for the account
exist yet
"""
mock_node.add_replay_datasets(
["empty_watching", "active_difficulty", "version"]).start()
network_plugin = node_network_plugin
network_plugin.account_sync_statuses["xrb_15n1wthxc5ndjnoufdfe8m4z5j973o6trzwbfys4cu4gtju5mh4xc918fout"] \
= AccountSyncStatus(
account_id="xrb_15n1wthxc5ndjnoufdfe8m4z5j973o6trzwbfys4cu4gtju5mh4xc918fout"
)
# Wait until the account has finished syncing
sync_status = network_plugin.account_sync_statuses[
"xrb_15n1wthxc5ndjnoufdfe8m4z5j973o6trzwbfys4cu4gtju5mh4xc918fout"]
wait_for(lambda: sync_status.sync_complete, timeout=1)
assert not sync_status.network_head
def test_nested_fields(self):
"""Test indexing fields that are sub-documents in MongoDB
The following fields are defined in the provided schema.xml:
<field name="person.address.street" type="string" ... />
<field name="person.address.state" type="string" ... />
<dynamicField name="numbers.*" type="string" ... />
<dynamicField name="characters.*" type="string" ... />
"""
self.solr_conn.delete(q='*:*')
# Connector is already running
self.conn["test"]["test"].insert({
"name": "Jeb",
"billing": {
"address": {
"street": "12345 Mariposa Street",
"state": "California"
}
}
})
self.conn["test"]["test"].insert({
"numbers": ["one", "two", "three"],
"characters": [{
"name": "Big Bird",
"color": "yellow"
}, {
"name": "Elmo",
"color": "red"
}, "Cookie Monster"]
})
self.assertTrue(
wait_for(lambda: len(self.solr_conn.search("*:*")) > 0),
"documents should have been replicated to Solr")
# Search for first document
results = self.solr_conn.search(
"billing.address.street:12345\ Mariposa\ Street")
self.assertEqual(len(results), 1)
self.assertEqual(
next(iter(results))["billing.address.state"], "California")
# Search for second document
results = self.solr_conn.search("characters.1.color:red")
self.assertEqual(len(results), 1)
self.assertEqual(next(iter(results))["numbers.2"], "three")
results = self.solr_conn.search("characters.2:Cookie\ Monster")
self.assertEqual(len(results), 1)
def test_nested_fields(self):
"""Test indexing fields that are sub-documents in MongoDB
The following fields are defined in the provided schema.xml:
<field name="person.address.street" type="string" ... />
<field name="person.address.state" type="string" ... />
<dynamicField name="numbers.*" type="string" ... />
<dynamicField name="characters.*" type="string" ... />
"""
self.solr_conn.delete(q='*:*')
# Connector is already running
self.conn["test"]["test"].insert({
"name": "Jeb",
"billing": {
"address": {
"street": "12345 Mariposa Street",
"state": "California"
}
}
})
self.conn["test"]["test"].insert({
"numbers": ["one", "two", "three"],
"characters": [
{"name": "Big Bird",
"color": "yellow"},
{"name": "Elmo",
"color": "red"},
"Cookie Monster"
]
})
self.assertTrue(wait_for(lambda: len(self.solr_conn.search("*:*")) > 0),
"documents should have been replicated to Solr")
# Search for first document
results = self.solr_conn.search(
"billing.address.street:12345\ Mariposa\ Street")
self.assertEqual(len(results), 1)
self.assertEqual(next(iter(results))["billing.address.state"],
"California")
# Search for second document
results = self.solr_conn.search(
"characters.1.color:red")
self.assertEqual(len(results), 1)
self.assertEqual(next(iter(results))["numbers.2"], "three")
results = self.solr_conn.search("characters.2:Cookie\ Monster")
self.assertEqual(len(results), 1)
def test_filter_fields(self):
opman, _, _ = self.get_oplog_thread()
docman = opman.doc_managers[0]
conn = opman.main_connection
include_fields = ["a", "b", "c"]
exclude_fields = ["d", "e", "f"]
# Set fields to care about
opman.fields = include_fields
# Documents have more than just these fields
doc = {"a": 1, "b": 2, "c": 3, "d": 4, "e": 5, "f": 6, "_id": 1}
db = conn['test']['test']
db.insert(doc)
wait_for(lambda: db.count() == 1)
opman.dump_collection()
result = docman._search()[0]
keys = result.keys()
for inc, exc in zip(include_fields, exclude_fields):
self.assertIn(inc, keys)
self.assertNotIn(exc, keys)
def test_update_pocketable_blocks(self, mock_node, node_network_plugin):
# Sync account blockchain with two blocks and make sure two
# pending blocks are found
mock_node.add_replay_datasets(
["state_pocketable_pending", "active_difficulty",
"version"]).reload()
network_plugin = node_network_plugin
network_plugin.account_sync_statuses["xrb_1w77aapnijnm5mo16r3xtpqu7n459r61fqpcdt3kxfmz8gtqgzbozswxmduy"] \
= AccountSyncStatus(
account_id="xrb_1w77aapnijnm5mo16r3xtpqu7n459r61fqpcdt3kxfmz8gtqgzbozswxmduy"
)
# Wait until the account has finished syncing
sync_status = network_plugin.account_sync_statuses[
"xrb_1w77aapnijnm5mo16r3xtpqu7n459r61fqpcdt3kxfmz8gtqgzbozswxmduy"]
wait_for(lambda: sync_status.sync_complete, timeout=2)
wait_for(lambda: network_plugin.pocketable_block_queue.qsize() == 2,
timeout=2)
blocks = [
network_plugin.pocketable_block_queue.get_nowait()
for _ in range(0, 2)
]
block_a = next(
block for block in blocks if block.block_hash ==
"C4BDB10778120F6748959EF7312C443BD0BFF4FE97F02A20B874694EB03DE0D0")
block_b = next(
block for block in blocks if block.block_hash ==
"D96D72919D6EEAA9B82FE8046EBE70E20886E4D6C3BA218AD5340DD63AEE09C6")
assert block_a.account_id == "xrb_3qbettndeemurhst593izae7j6x746bdzktmr16qfh9oa9uizxnuxkxgaiqd"
assert block_a.amount == 1000000000000000000000000000000
assert block_a.link_as_account == "xrb_1w77aapnijnm5mo16r3xtpqu7n459r61fqpcdt3kxfmz8gtqgzbozswxmduy"
assert block_b.account_id == "xrb_36gijoeijuazu7d9urtxm1jqgejw43bi3tcfjx4i98q9mxuqhrsjs5dk1d9i"
assert block_b.amount == 1000000000000000000000000000
assert block_b.link_as_account == "xrb_1w77aapnijnm5mo16r3xtpqu7n459r61fqpcdt3kxfmz8gtqgzbozswxmduy"
def test_sync_invalid_signature(self, mock_node, node_network_plugin):
# If the node returns an invalid signature, the network plugin
# will abort and shut itself down
mock_node.add_replay_datasets([
"legacy_watching_invalid_signature", "active_difficulty", "version"
]).reload()
network_plugin = node_network_plugin
network_plugin.account_sync_statuses["xrb_3rropjiqfxpmrrkooej4qtmm1pueu36f9ghinpho4esfdor8785a455d16nf"] \
= AccountSyncStatus(
account_id="xrb_3rropjiqfxpmrrkooej4qtmm1pueu36f9ghinpho4esfdor8785a455d16nf"
)
sync_status = network_plugin.account_sync_statuses[
"xrb_3rropjiqfxpmrrkooej4qtmm1pueu36f9ghinpho4esfdor8785a455d16nf"]
wait_for(lambda: network_plugin.connection_status.aborted, timeout=2)
assert not sync_status.network_head
assert not network_plugin.connected
assert not network_plugin.started
assert isinstance(network_plugin.connection_status.error,
InvalidSignature)
def test_many_targets(self):
"""Test that one OplogThread is capable of replicating to more than
one target.
"""
opman, primary_conn, oplog_coll = self.get_oplog_thread()
doc_managers = [DocManager(), DocManager(), DocManager()]
opman.doc_managers = doc_managers
# start replicating
opman.start()
primary_conn["test"]["test"].insert({
"name": "kermit",
"color": "green"
})
primary_conn["test"]["test"].insert({
"name": "elmo",
"color": "firetruck red"
})
self.assertTrue(
wait_for(lambda: sum(len(d._search()) for d in doc_managers) == 6),
"OplogThread should be able to replicate to multiple targets"
)
primary_conn["test"]["test"].remove({"name": "elmo"})
self.assertTrue(
wait_for(lambda: sum(len(d._search()) for d in doc_managers) == 3),
"OplogThread should be able to replicate to multiple targets"
)
for d in doc_managers:
self.assertEqual(d._search()[0]["name"], "kermit")
# cleanup
opman.join()
def test_broadcast_block_duplicate(self, mock_node, node_network_plugin):
# Try broadcasting a block that is already confirmed
# The network plugin should silently ignore the resulting error
mock_node.add_replay_datasets(
["state_broadcast_duplicate", "active_difficulty",
"version"]).reload()
network_plugin = node_network_plugin
network_plugin.account_sync_statuses["xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"] \
= AccountSyncStatus(
account_id="xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"
)
# Wait until the account has finished syncing
sync_status = network_plugin.account_sync_statuses[
"xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"]
wait_for(lambda: sync_status.sync_complete, timeout=2)
assert network_plugin.processed_block_queue.qsize() == 2
# Broadcast the third already confirmed block
block = Block(block=RawBlock.from_dict({
"account":
"xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc",
"balance": "0",
"link":
"0000000000000000000000000000000000000000000000000000000000000000",
"previous":
"96970559D7257F63ACB8383ED57CB510745DE744ABCEC4DC41590CE7E32179EA",
"representative":
"xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc",
"signature":
"BBC27F177C2C2DD574AE8EB8523A1A504B5790C65C95ACE744E3033A63BB158DDF95F9B7B88B902C8D743A64EA25785662CD454044E9C3000BC79C3BF7F1E809",
"type": "state",
"work": "561bab16393cb3c4"
}))
network_plugin.broadcast_block_queue.put(block)
wait_for(network_plugin.broadcast_block_queue.empty, timeout=2)
wait_for(lambda: sync_status.sync_complete, timeout=2)
assert network_plugin.processed_block_queue.qsize() == 2
_, block = [
network_plugin.processed_block_queue.get_nowait()
for _ in range(0, 2)
]
assert block.confirmed
assert not block.rejected
assert block.block_hash == \
"96970559D7257F63ACB8383ED57CB510745DE744ABCEC4DC41590CE7E32179EA"
def test_dynamic_fields(self):
""" Tests dynamic field definitions
The following fields are supplied in the provided schema.xml:
<dynamicField name="*_i" type="int" indexed="true" stored="true"/>
<dynamicField name="i_*" type="int" indexed="true" stored="true"/>
Cases:
1. Match on first definition
2. Match on second definition
3. No match
"""
self.solr_conn.delete(q='*:*')
match_first = {"_id": 0, "foo_i": 100}
match_second = {"_id": 1, "i_foo": 200}
match_none = {"_id": 2, "foo": 300}
# Connector is already running
self.conn["test"]["test"].insert(match_first)
self.conn["test"]["test"].insert(match_second)
self.conn["test"]["test"].insert(match_none)
# Should have documents in Solr now
self.assertTrue(
wait_for(lambda: len(self.solr_conn.search("*:*")) > 0),
"Solr doc manager should allow dynamic fields")
# foo_i and i_foo should be indexed, foo field should not exist
self.assertEqual(len(self.solr_conn.search("foo_i:100")), 1)
self.assertEqual(len(self.solr_conn.search("i_foo:200")), 1)
# SolrError: "undefined field foo"
logger = logging.getLogger("pysolr")
logger.error("You should see an ERROR log message from pysolr here. "
"This indicates success, not an error in the test.")
with self.assertRaises(SolrError):
self.solr_conn.search("foo:300")
def test_non_standard_fields(self):
""" Tests ObjectIds, DBrefs, etc
"""
# This test can break if it attempts to insert before the dump takes
# place- this prevents it (other tests affected too actually)
while (self.connector.shard_set['demo-repl'].checkpoint is None):
time.sleep(1)
docs = [
{'foo': [1, 2]},
{'bar': {'hello': 'world'}},
{'code': Code("function x() { return 1; }")},
{'dbref': {'_ref': DBRef('simple',
ObjectId('509b8db456c02c5ab7e63c34'))}}
]
try:
self.conn['test']['test'].insert(docs)
except OperationFailure:
self.fail("Cannot insert documents into Elastic!")
search = self.elastic_doc._search
if not wait_for(lambda : sum(1 for _ in search()) == len(docs)):
self.fail("Did not get all expected documents")
self.assertIn("dbref", self.elastic_doc.get_last_doc())
def test_dynamic_fields(self):
""" Tests dynamic field definitions
The following fields are supplied in the provided schema.xml:
<dynamicField name="*_i" type="int" indexed="true" stored="true"/>
<dynamicField name="i_*" type="int" indexed="true" stored="true"/>
Cases:
1. Match on first definition
2. Match on second definition
3. No match
"""
self.solr_conn.delete(q='*:*')
match_first = {"_id": 0, "foo_i": 100}
match_second = {"_id": 1, "i_foo": 200}
match_none = {"_id": 2, "foo": 300}
# Connector is already running
self.conn["test"]["test"].insert(match_first)
self.conn["test"]["test"].insert(match_second)
self.conn["test"]["test"].insert(match_none)
# Should have documents in Solr now
self.assertTrue(wait_for(lambda: len(self.solr_conn.search("*:*")) > 0),
"Solr doc manager should allow dynamic fields")
# foo_i and i_foo should be indexed, foo field should not exist
self.assertEqual(len(self.solr_conn.search("foo_i:100")), 1)
self.assertEqual(len(self.solr_conn.search("i_foo:200")), 1)
# SolrError: "undefined field foo"
logger = logging.getLogger("pysolr")
logger.error("You should see an ERROR log message from pysolr here. "
"This indicates success, not an error in the test.")
with self.assertRaises(SolrError):
self.solr_conn.search("foo:300")
def test_namespace_mapping(self):
"""Test mapping of namespaces
Cases:
upsert/delete/update of documents:
1. in namespace set, mapping provided
2. outside of namespace set, mapping provided
"""
source_ns = ["test.test1", "test.test2"]
phony_ns = ["test.phony1", "test.phony2"]
dest_mapping = {"test.test1": "test.test1_dest",
"test.test2": "test.test2_dest"}
test_oplog, primary_conn, oplog_coll = self.get_oplog_thread()
docman = test_oplog.doc_managers[0]
test_oplog.dest_mapping = dest_mapping
test_oplog.namespace_set = source_ns
# start replicating
test_oplog.start()
base_doc = {"_id": 1, "name": "superman"}
# doc in namespace set
for ns in source_ns:
db, coll = ns.split(".", 1)
# test insert
primary_conn[db][coll].insert(base_doc)
wait_for(lambda: len(docman._search()) == 1)
self.assertEqual(docman._search()[0]["ns"], dest_mapping[ns])
bad = [d for d in docman._search() if d["ns"] == ns]
self.assertEqual(len(bad), 0)
# test update
primary_conn[db][coll].update(
{"_id": 1},
{"$set": {"weakness": "kryptonite"}}
)
def update_complete():
docs = docman._search()
for d in docs:
if d.get("weakness") == "kryptonite":
return True
return False
wait_for(update_complete)
self.assertEqual(docman._search()[0]["ns"], dest_mapping[ns])
bad = [d for d in docman._search() if d["ns"] == ns]
self.assertEqual(len(bad), 0)
# test delete
primary_conn[db][coll].remove({"_id": 1})
wait_for(lambda: len(docman._search()) == 0)
bad = [d for d in docman._search() if d["ns"] == dest_mapping[ns]]
self.assertEqual(len(bad), 0)
# cleanup
primary_conn[db][coll].remove()
test_oplog.doc_managers[0]._delete()
# doc not in namespace set
for ns in phony_ns:
db, coll = ns.split(".", 1)
# test insert
primary_conn[db][coll].insert(base_doc)
time.sleep(1)
self.assertEqual(len(docman._search()), 0)
# test update
primary_conn[db][coll].update(
{"_id": 1},
{"$set": {"weakness": "kryptonite"}}
)
time.sleep(1)
self.assertEqual(len(docman._search()), 0)
# note: nothing to test for delete
# cleanup
test_oplog.join()
def test_namespace_mapping(self):
"""Test mapping of namespaces
Cases:
upsert/delete/update of documents:
1. in namespace set, mapping provided
2. outside of namespace set, mapping provided
"""
source_ns = ["test.test1", "test.test2"]
phony_ns = ["test.phony1", "test.phony2"]
dest_mapping = {
"test.test1": "test.test1_dest",
"test.test2": "test.test2_dest"
}
test_oplog, primary_conn, oplog_coll = self.get_oplog_thread()
docman = test_oplog.doc_managers[0]
test_oplog.dest_mapping = dest_mapping
test_oplog.namespace_set = source_ns
# start replicating
test_oplog.start()
base_doc = {"_id": 1, "name": "superman"}
# doc in namespace set
for ns in source_ns:
db, coll = ns.split(".", 1)
# test insert
primary_conn[db][coll].insert(base_doc)
wait_for(lambda: len(docman._search()) == 1)
self.assertEqual(docman._search()[0]["ns"], dest_mapping[ns])
bad = [d for d in docman._search() if d["ns"] == ns]
self.assertEqual(len(bad), 0)
# test update
primary_conn[db][coll].update({"_id": 1},
{"$set": {
"weakness": "kryptonite"
}})
def update_complete():
docs = docman._search()
for d in docs:
if d.get("weakness") == "kryptonite":
return True
return False
wait_for(update_complete)
self.assertEqual(docman._search()[0]["ns"], dest_mapping[ns])
bad = [d for d in docman._search() if d["ns"] == ns]
self.assertEqual(len(bad), 0)
# test delete
primary_conn[db][coll].remove({"_id": 1})
wait_for(lambda: len(docman._search()) == 0)
bad = [d for d in docman._search() if d["ns"] == dest_mapping[ns]]
self.assertEqual(len(bad), 0)
# cleanup
primary_conn[db][coll].remove()
test_oplog.doc_managers[0]._delete()
# doc not in namespace set
for ns in phony_ns:
db, coll = ns.split(".", 1)
# test insert
primary_conn[db][coll].insert(base_doc)
time.sleep(1)
self.assertEqual(len(docman._search()), 0)
# test update
primary_conn[db][coll].update({"_id": 1},
{"$set": {
"weakness": "kryptonite"
}})
time.sleep(1)
self.assertEqual(len(docman._search()), 0)
# note: nothing to test for delete
# cleanup
test_oplog.join()
def test_confirmed_blocks(self, mock_nanovault_node,
mock_nanovault_ws_node,
nanovault_ws_node_network_plugin):
mock_nanovault_node.add_replay_datasets(
["nanovault_version", "ws_watching"]).start()
mock_nanovault_ws_node.add_replay_datasets(["watching"]).start()
network_plugin = nanovault_ws_node_network_plugin
# Start watching a single account
network_plugin.account_sync_statuses["xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"] \
= AccountSyncStatus(
account_id="xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"
)
sync_status_a = network_plugin.account_sync_statuses[
"xrb_1nanoftwk6741wmdznzangwm8prq95spu3zntb5gwpjdk8qd3p8eu5bxoehc"]
wait_for(
lambda: sync_status_a.network_head ==
"E82CDC903E33AC80C2ACB6F3608FE9CFBDF610F11308F10CDDD8F6347F1CE058",
timeout=1)
# Add another account to watch. Network server should update
# the subscription options accordingly.
network_plugin.account_sync_statuses["xrb_3sjmihcotq4ofuufmw6tr6pmgy698gg8wggsrzpyebkrp1i6g6igfrzfhpkw"] \
= AccountSyncStatus(
account_id="xrb_3sjmihcotq4ofuufmw6tr6pmgy698gg8wggsrzpyebkrp1i6g6igfrzfhpkw"
)
sync_status_b = network_plugin.account_sync_statuses[
"xrb_3sjmihcotq4ofuufmw6tr6pmgy698gg8wggsrzpyebkrp1i6g6igfrzfhpkw"]
wait_for(
lambda: sync_status_a.network_head ==
"96970559D7257F63ACB8383ED57CB510745DE744ABCEC4DC41590CE7E32179EA",
timeout=1)
wait_for(
lambda: sync_status_b.network_head ==
"19A49CD5E8AA7C84E0C656ADA7FDF16FEE340A1D815825939F972F1BBB3358FF",
timeout=1)
# Check that the blocks have correct timestamps
block_results = [
network_plugin.processed_block_queue.get_nowait()
for _ in range(0, 3)
]
blocks = [result.block for result in block_results]
block_a, block_b, block_c = blocks
assert block_a.block_hash == "E82CDC903E33AC80C2ACB6F3608FE9CFBDF610F11308F10CDDD8F6347F1CE058"
assert block_b.block_hash == "19A49CD5E8AA7C84E0C656ADA7FDF16FEE340A1D815825939F972F1BBB3358FF"
assert block_c.block_hash == "96970559D7257F63ACB8383ED57CB510745DE744ABCEC4DC41590CE7E32179EA"
assert block_a.timestamp.source == TimestampSource.BROADCAST
assert int(block_a.timestamp.date.timestamp()) > time.time() - 10
assert block_a.link_block.block_hash == "82CDDC385108D25E520B9CB2C7CB539CDF2FD5C9C3D7F4992AB6E18D0135B85F"
assert block_b.timestamp.source == TimestampSource.BROADCAST
assert int(block_b.timestamp.date.timestamp()) > time.time() - 10
assert block_b.link_block.block_hash == "B92DC6098D6105CDBCC3A6DE45A31451578CF4322759A4A9DD5C54043090F3B1"
assert block_c.timestamp.source == TimestampSource.BROADCAST
assert int(block_c.timestamp.date.timestamp()) > time.time() - 10
assert not block_c.link_block
def test_single_target(self):
"""Test with a single replication target"""
self.opman.start()
# Insert first document with primary up
self.main_conn["test"]["mc"].insert({"i": 0})
self.assertEqual(self.primary_conn["test"]["mc"].find().count(), 1)
# Make sure the insert is replicated
secondary = self.secondary_conn
self.assertTrue(wait_for(lambda: secondary["test"]["mc"].count() == 1),
"first write didn't replicate to secondary")
# Kill the primary
kill_mongo_proc("localhost", PORTS_ONE["PRIMARY"])
# Wait for the secondary to be promoted
while not secondary["admin"].command("isMaster")["ismaster"]:
time.sleep(1)
# Insert another document. This will be rolled back later
retry_until_ok(self.main_conn["test"]["mc"].insert, {"i": 1})
self.assertEqual(secondary["test"]["mc"].count(), 2)
# Wait for replication to doc manager
c = lambda: len(self.opman.doc_managers[0]._search()) == 2
self.assertTrue(wait_for(c),
"not all writes were replicated to doc manager")
# Kill the new primary
kill_mongo_proc("localhost", PORTS_ONE["SECONDARY"])
# Start both servers back up
start_mongo_proc(port=PORTS_ONE['PRIMARY'],
repl_set_name="demo-repl",
data="/replset1a",
log="/replset1a.log",
key_file=None)
primary_admin = self.primary_conn["admin"]
while not primary_admin.command("isMaster")["ismaster"]:
time.sleep(1)
start_mongo_proc(port=PORTS_ONE['SECONDARY'],
repl_set_name="demo-repl",
data="/replset1b",
log="/replset1b.log",
key_file=None)
while secondary["admin"].command("replSetGetStatus")["myState"] != 2:
time.sleep(1)
while retry_until_ok(self.main_conn["test"]["mc"].find().count) == 0:
time.sleep(1)
# Only first document should exist in MongoDB
self.assertEqual(self.main_conn["test"]["mc"].count(), 1)
self.assertEqual(self.main_conn["test"]["mc"].find_one()["i"], 0)
# Same case should hold for the doc manager
doc_manager = self.opman.doc_managers[0]
self.assertEqual(len(doc_manager._search()), 1)
self.assertEqual(doc_manager._search()[0]["i"], 0)
# cleanup
self.opman.join()
def test_many_targets(self):
"""Test with several replication targets"""
# OplogThread has multiple doc managers
doc_managers = [DocManager(), DocManager(), DocManager()]
self.opman.doc_managers = doc_managers
self.opman.start()
# Insert a document into each namespace
self.main_conn["test"]["mc"].insert({"i": 0})
self.assertEqual(self.primary_conn["test"]["mc"].count(), 1)
# Make sure the insert is replicated
secondary = self.secondary_conn
self.assertTrue(wait_for(lambda: secondary["test"]["mc"].count() == 1),
"first write didn't replicate to secondary")
# Kill the primary
kill_mongo_proc(self.primary_p, destroy=False)
# Wait for the secondary to be promoted
while not secondary["admin"].command("isMaster")["ismaster"]:
time.sleep(1)
# Insert more documents. This will be rolled back later
# Some of these documents will be manually removed from
# certain doc managers, to emulate the effect of certain
# target systems being ahead/behind others
secondary_ids = []
for i in range(1, 10):
secondary_ids.append(
retry_until_ok(self.main_conn["test"]["mc"].insert,
{"i": i}))
self.assertEqual(self.secondary_conn["test"]["mc"].count(), 10)
# Wait for replication to the doc managers
def docmans_done():
for dm in self.opman.doc_managers:
if len(dm._search()) != 10:
return False
return True
self.assertTrue(wait_for(docmans_done),
"not all writes were replicated to doc managers")
# Remove some documents from the doc managers to simulate
# uneven replication
for id in secondary_ids[8:]:
self.opman.doc_managers[1].remove({"_id": id})
for id in secondary_ids[2:]:
self.opman.doc_managers[2].remove({"_id": id})
# Kill the new primary
kill_mongo_proc(self.secondary_p, destroy=False)
# Start both servers back up
restart_mongo_proc(self.primary_p)
primary_admin = self.primary_conn["admin"]
while not primary_admin.command("isMaster")["ismaster"]:
time.sleep(1)
restart_mongo_proc(self.secondary_p)
while retry_until_ok(secondary["admin"].command,
"replSetGetStatus")["myState"] != 2:
time.sleep(1)
while retry_until_ok(self.primary_conn["test"]["mc"].find().count) == 0:
time.sleep(1)
# Only first document should exist in MongoDB
self.assertEqual(self.primary_conn["test"]["mc"].count(), 1)
self.assertEqual(self.primary_conn["test"]["mc"].find_one()["i"], 0)
# Give OplogThread some time to catch up
time.sleep(10)
# Same case should hold for the doc managers
for dm in self.opman.doc_managers:
self.assertEqual(len(dm._search()), 1)
self.assertEqual(dm._search()[0]["i"], 0)
self.opman.join()
