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30 lines
1.3 KiB
Python
30 lines
1.3 KiB
Python
import pytest
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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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class TestDataIntegrity(StepsDataAvailability):
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main_nodes = []
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@pytest.mark.skip(reason="Waiting for PR https://github.com/logos-co/nomos-node/pull/994")
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@pytest.mark.usefixtures("setup_5_node_cluster")
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def test_da_identify_retrieve_missing_columns(self):
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self.disperse_data(DATA_TO_DISPERSE[0], [0] * 31 + [1], [0] * 8)
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received_data = []
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# Get data only from half of nodes
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for node in self.main_nodes[2:4]:
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received_data.append(self.get_data_range(node, [0] * 31 + [1], [0] * 8, [0] * 7 + [3]))
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# Use received blob data to reconstruct the original data
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# nomos-cli reconstruct command required
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reconstructed_data = []
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assert DATA_TO_DISPERSE[0] == bytes(reconstructed_data).decode("utf-8")
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@pytest.mark.skip(reason="Waiting for Nomos testnet images could evolve blockchain")
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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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received_data = self.get_data_range(self.node2, [0] * 31 + [1], [0] * 8, [0] * 7 + [5])
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assert DATA_TO_DISPERSE[0] == bytes(received_data[0][1]).decode("utf-8")
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