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104 lines
4.0 KiB
Python
104 lines
4.0 KiB
Python
from unittest.mock import MagicMock, patch
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import pytest
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import RNS
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from meshchatx.src.backend.auto_propagation_manager import AutoPropagationManager
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@pytest.mark.asyncio
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async def test_auto_propagation_logic():
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# Mock dependencies
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app = MagicMock()
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context = MagicMock()
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config = MagicMock()
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database = MagicMock()
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context.config = config
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context.database = database
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context.identity_hash = "test_identity"
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context.running = True
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manager = AutoPropagationManager(app, context)
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# 1. Test disabled state
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config.lxmf_preferred_propagation_node_auto_select.get.return_value = False
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with patch.object(manager, "check_and_update_propagation_node") as mock_check:
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# Run one iteration manually
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if config.lxmf_preferred_propagation_node_auto_select.get():
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await manager.check_and_update_propagation_node()
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mock_check.assert_not_called()
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# 2. Test selection logic
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config.lxmf_preferred_propagation_node_auto_select.get.return_value = True
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config.lxmf_preferred_propagation_node_destination_hash.get.return_value = None
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# Mock announces
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announce1 = {
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"destination_hash": "aaaa1111",
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"app_data": b"\x94\x00\x00\x01\x00", # msgpack for [0, 0, 1, 0] -> enabled=True
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}
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announce2 = {"destination_hash": "bbbb2222", "app_data": b"\x94\x00\x00\x01\x00"}
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database.announces.get_announces.return_value = [announce1, announce2]
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# Mock RNS Transport
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with (
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patch.object(RNS.Transport, "has_path", return_value=True),
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patch.object(RNS.Transport, "hops_to") as mock_hops,
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patch.object(manager, "probe_node", return_value=True),
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):
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# announce1 is closer (1 hop)
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# announce2 is further (3 hops)
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mock_hops.side_effect = lambda dh: 1 if dh == bytes.fromhex("aaaa1111") else 3
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await manager.check_and_update_propagation_node()
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# Should have selected aaaa1111
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app.set_active_propagation_node.assert_called_with("aaaa1111", context=context)
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config.lxmf_preferred_propagation_node_destination_hash.set.assert_called_with(
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"aaaa1111"
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)
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# 3. Test switching to better node
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config.lxmf_preferred_propagation_node_destination_hash.get.return_value = (
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"bbbb2222"
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)
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app.set_active_propagation_node.reset_mock()
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with (
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patch.object(RNS.Transport, "has_path", return_value=True),
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patch.object(RNS.Transport, "hops_to") as mock_hops,
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patch.object(manager, "probe_node", return_value=True),
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):
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mock_hops.side_effect = lambda dh: 1 if dh == bytes.fromhex("aaaa1111") else 3
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await manager.check_and_update_propagation_node()
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# Should have switched to aaaa1111 because it's closer
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app.set_active_propagation_node.assert_called_with("aaaa1111", context=context)
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# 4. Test failover when probe fails
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config.lxmf_preferred_propagation_node_destination_hash.get.return_value = (
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"cccc3333"
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)
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announce3 = {"destination_hash": "cccc3333", "app_data": b"\x94\x00\x00\x01\x00"}
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database.announces.get_announces.return_value = [announce1, announce3]
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app.set_active_propagation_node.reset_mock()
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with (
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patch.object(RNS.Transport, "has_path", return_value=True),
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patch.object(RNS.Transport, "hops_to") as mock_hops,
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patch.object(manager, "probe_node") as mock_probe,
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):
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# announce1 is 1 hop, but probe fails
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# announce3 is 2 hops, probe succeeds
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mock_hops.side_effect = lambda dh: 1 if dh == bytes.fromhex("aaaa1111") else 2
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mock_probe.side_effect = (
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lambda dh: False if dh == bytes.fromhex("aaaa1111") else True
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)
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await manager.check_and_update_propagation_node()
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# Should NOT switch to aaaa1111 because probe failed
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# Should STAY on cccc3333 or switch to it if it was different
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# Since it's already on cccc3333 and it's the best reachable, no switch
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app.set_active_propagation_node.assert_not_called()
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