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110 lines
4.4 KiB
Python
Executable File
110 lines
4.4 KiB
Python
Executable File
#!/usr/bin/env python3
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import random
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import time
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from test_framework.test_framework import TestFramework
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from utility.submission import create_submission
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from utility.submission import submit_data, data_to_segments
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from utility.utils import (
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assert_equal,
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wait_until,
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)
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class SyncTest(TestFramework):
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def setup_params(self):
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self.num_blockchain_nodes = 2
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self.num_nodes = 2
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self.__deployed_contracts = 0
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def run_test(self):
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# By default, auto_sync_enabled and sync_file_on_announcement_enabled are both false,
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# and file or chunks sync should be triggered by rpc.
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self.__test_sync_file_by_rpc()
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self.__test_sync_chunks_by_rpc()
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def __test_sync_file_by_rpc(self):
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self.log.info("Begin to test file sync by rpc")
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client1 = self.nodes[0]
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client2 = self.nodes[1]
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# Create submission
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chunk_data = random.randbytes(256 * 1024)
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data_root = self.__create_submission(chunk_data)
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# Ensure log entry sync from blockchain node
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wait_until(lambda: client1.zgs_get_file_info(data_root) is not None)
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assert_equal(client1.zgs_get_file_info(data_root)["finalized"], False)
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# Upload file to storage node
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segments = submit_data(client1, chunk_data)
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self.log.info("segments: %s", [(s["root"], s["index"], s["proof"]) for s in segments])
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wait_until(lambda: client1.zgs_get_file_info(data_root)["finalized"])
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# File should not be auto sync on node 2
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wait_until(lambda: client2.zgs_get_file_info(data_root) is not None)
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time.sleep(3)
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assert_equal(client2.zgs_get_file_info(data_root)["finalized"], False)
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# Trigger file sync by rpc
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assert(client2.admin_start_sync_file(0) is None)
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wait_until(lambda: client2.sycn_status_is_completed_or_unknown(0))
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wait_until(lambda: client2.zgs_get_file_info(data_root)["finalized"])
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# Validate data
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assert_equal(
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client2.zgs_download_segment(data_root, 0, 1024),
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client1.zgs_download_segment(data_root, 0, 1024),
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)
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def __test_sync_chunks_by_rpc(self):
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self.log.info("Begin to test chunks sync by rpc")
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client1 = self.nodes[0]
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client2 = self.nodes[1]
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# Prepare 3 segments to upload
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chunk_data = random.randbytes(256 * 1024 * 3)
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data_root = self.__create_submission(chunk_data)
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# Ensure log entry sync from blockchain node
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wait_until(lambda: client1.zgs_get_file_info(data_root) is not None)
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assert_equal(client1.zgs_get_file_info(data_root)["finalized"], False)
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# Upload only 2nd segment to storage node
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segments = data_to_segments(chunk_data)
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self.log.info("segments: %s", [(s["root"], s["index"], s["proof"]) for s in segments])
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assert(client1.zgs_upload_segment(segments[1]) is None)
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# segment 0 is not able to download
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assert(client1.zgs_download_segment_decoded(data_root, 0, 1024) is None)
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# segment 1 is available to download
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assert_equal(client1.zgs_download_segment_decoded(data_root, 1024, 2048), chunk_data[1024*256:2048*256])
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# segment 2 is not able to download
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assert(client1.zgs_download_segment_decoded(data_root, 2048, 3072) is None)
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# Segment 1 should not be able to download on node 2
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wait_until(lambda: client2.zgs_get_file_info(data_root) is not None)
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assert_equal(client2.zgs_get_file_info(data_root)["finalized"], False)
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assert(client2.zgs_download_segment_decoded(data_root, 1024, 2048) is None)
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# Trigger chunks sync by rpc
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assert(client2.admin_start_sync_chunks(1, 1024, 2048) is None)
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wait_until(lambda: client2.sycn_status_is_completed_or_unknown(1))
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wait_until(lambda: client2.zgs_download_segment_decoded(data_root, 1024, 2048) is not None)
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# Validate data
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assert_equal(client2.zgs_download_segment_decoded(data_root, 1024, 2048), chunk_data[1024*256:2048*256])
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def __create_submission(self, chunk_data: bytes) -> str:
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submissions, data_root = create_submission(chunk_data)
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self.contract.submit(submissions)
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self.__deployed_contracts += 1
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wait_until(lambda: self.contract.num_submissions() == self.__deployed_contracts)
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self.log.info("Submission created, data root: %s, submissions(%s) = %s", data_root, len(submissions), submissions)
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return data_root
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if __name__ == "__main__":
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SyncTest().main()
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