0g-storage-node/tests/sync_test.py
Bo QIU b6972b97af
Some checks are pending
abi-consistent-check / build-and-compare (push) Waiting to run
code-coverage / unittest-cov (push) Waiting to run
rust / check (push) Waiting to run
rust / test (push) Waiting to run
rust / lints (push) Waiting to run
functional-test / test (push) Waiting to run
Adjust default value for testnet configs (#180)
* Adjust default value for testnet configs

* Supports to disable sequential auto sync

* Add py tests for auto sync

* fix py file name

* rm dummy ;py code

* change default block confirm count
2024-09-05 10:09:29 +08:00

102 lines
3.9 KiB
Python
Executable File

#!/usr/bin/env python3
import random
import time
from test_framework.test_framework import TestFramework
from utility.submission import data_to_segments
from utility.utils import (
assert_equal,
wait_until,
)
class SyncTest(TestFramework):
def setup_params(self):
self.num_nodes = 2
def run_test(self):
# By default, auto_sync_enabled and sync_file_on_announcement_enabled are both false,
# and file or chunks sync should be triggered by rpc.
self.__test_sync_file_by_rpc()
self.__test_sync_chunks_by_rpc()
def __test_sync_file_by_rpc(self):
self.log.info("Begin to test file sync by rpc")
client1 = self.nodes[0]
client2 = self.nodes[1]
# stop client2, preventing it from receiving AnnounceFile
client2.shutdown()
data_root = self.__upload_file__(0, 256 * 1024)
# restart client2
client2.start()
client2.wait_for_rpc_connection()
# File should not be auto sync on node 2 and there is no cached file locations
wait_until(lambda: client2.zgs_get_file_info(data_root) is not None)
time.sleep(3)
assert_equal(client2.zgs_get_file_info(data_root)["finalized"], False)
assert(client2.admin_get_file_location(0) is None)
# Trigger file sync by rpc
assert(client2.admin_start_sync_file(0) is None)
wait_until(lambda: client2.sync_status_is_completed_or_unknown(0))
wait_until(lambda: client2.zgs_get_file_info(data_root)["finalized"])
assert(client2.admin_get_file_location(0) is not None)
# Validate data
assert_equal(
client2.zgs_download_segment(data_root, 0, 1024),
client1.zgs_download_segment(data_root, 0, 1024),
)
def __test_sync_chunks_by_rpc(self):
self.log.info("Begin to test chunks sync by rpc")
client1 = self.nodes[0]
client2 = self.nodes[1]
# Prepare 3 segments to upload
chunk_data = random.randbytes(256 * 1024 * 3)
data_root = self.__submit_file__(chunk_data)
# Ensure log entry sync from blockchain node
wait_until(lambda: client1.zgs_get_file_info(data_root) is not None)
assert_equal(client1.zgs_get_file_info(data_root)["finalized"], False)
# Upload only 2nd segment to storage node
segments = data_to_segments(chunk_data)
self.log.info("segments: %s", [(s["root"], s["index"], s["proof"]) for s in segments])
assert(client1.zgs_upload_segment(segments[1]) is None)
# segment 0 is not able to download
assert(client1.zgs_download_segment_decoded(data_root, 0, 1024) is None)
# segment 1 is available to download
assert_equal(client1.zgs_download_segment_decoded(data_root, 1024, 2048), chunk_data[1024*256:2048*256])
# segment 2 is not able to download
assert(client1.zgs_download_segment_decoded(data_root, 2048, 3072) is None)
# Segment 1 should not be able to download on node 2
wait_until(lambda: client2.zgs_get_file_info(data_root) is not None)
assert_equal(client2.zgs_get_file_info(data_root)["finalized"], False)
assert(client2.zgs_download_segment_decoded(data_root, 1024, 2048) is None)
# Restart node 1 to check if the proof nodes are persisted.
self.stop_storage_node(0)
self.start_storage_node(0)
self.nodes[0].wait_for_rpc_connection()
# Trigger chunks sync by rpc
assert(client2.admin_start_sync_chunks(1, 1024, 2048) is None)
wait_until(lambda: client2.sync_status_is_completed_or_unknown(1))
wait_until(lambda: client2.zgs_download_segment_decoded(data_root, 1024, 2048) is not None)
# Validate data
assert_equal(client2.zgs_download_segment_decoded(data_root, 1024, 2048), chunk_data[1024*256:2048*256])
if __name__ == "__main__":
SyncTest().main()