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https://github.com/logos-blockchain/logos-blockchain-e2e-tests.git
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44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
import json
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import random
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import pytest
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from src.cli.nomos_cli import NomosCli
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from src.libs.common import delay
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from src.libs.custom_logger import get_custom_logger
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from src.steps.da import StepsDataAvailability
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from src.test_data import DATA_TO_DISPERSE
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logger = get_custom_logger(__name__)
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class TestDataIntegrity(StepsDataAvailability):
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main_nodes = []
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@pytest.mark.usefixtures("setup_4_node_cluster")
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def test_da_identify_retrieve_missing_columns(self):
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delay(5)
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self.disperse_data(DATA_TO_DISPERSE[0], [0] * 31 + [1], [0] * 8)
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delay(20)
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# Select one target node at random to get blob data for 1/2 columns
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selected_node = self.main_nodes[random.randint(1, 3)]
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rcv_data = self.get_data_range(selected_node, [0] * 31 + [1], [0] * 8, [0] * 7 + [5])
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rcv_data_json = json.dumps(rcv_data)
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cli = NomosCli(command="reconstruct")
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reconstructed_data = cli.run_reconstruct(input_values=[rcv_data_json])
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assert DATA_TO_DISPERSE[0] == reconstructed_data, "Reconstructed data are not same with original data"
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@pytest.mark.usefixtures("setup_2_node_cluster")
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def test_da_sampling_determines_data_presence(self):
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self.disperse_data(DATA_TO_DISPERSE[0], [0] * 31 + [1], [0] * 8)
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delay(5)
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rcv_data = self.get_data_range(self.node2, [0] * 31 + [1], [0] * 8, [0] * 7 + [5])
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rcv_data_json = json.dumps(rcv_data)
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cli = NomosCli(command="reconstruct")
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decoded_data = cli.run_reconstruct(input_values=[rcv_data_json], decode_only=True)
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assert DATA_TO_DISPERSE[0] == decoded_data, "Retrieved data are not same with original data"
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