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71 lines
2.5 KiB
Python
71 lines
2.5 KiB
Python
"""Meshtastic unit tests for serial_interface.py"""
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# pylint: disable=R0917
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import re
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import sys
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from unittest.mock import mock_open, patch
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import pytest
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from ..serial_interface import SerialInterface
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from ..protobuf import config_pb2
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@pytest.mark.unit
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@patch("time.sleep")
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@patch("meshtastic.serial_interface.SerialInterface._set_hupcl_with_termios")
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@patch("builtins.open", new_callable=mock_open, read_data="data")
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@patch("serial.Serial")
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@patch("meshtastic.util.findPorts", return_value=["/dev/ttyUSBfake"])
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def test_SerialInterface_single_port(
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mocked_findPorts, mocked_serial, mocked_open, mock_hupcl, mock_sleep, capsys
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):
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"""Test that we can instantiate a SerialInterface with a single port"""
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iface = SerialInterface(noProto=True)
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iface.localNode.localConfig.lora.CopyFrom(config_pb2.Config.LoRaConfig())
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iface.showInfo()
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iface.localNode.showInfo()
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iface.close()
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mocked_findPorts.assert_called()
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mocked_serial.assert_called()
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# doesn't get called in SerialInterface on windows
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if sys.platform != "win32":
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mocked_open.assert_called()
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mock_hupcl.assert_called()
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mock_sleep.assert_called()
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out, err = capsys.readouterr()
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assert re.search(r"Nodes in mesh", out, re.MULTILINE)
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assert re.search(r"Preferences", out, re.MULTILINE)
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assert re.search(r"Channels", out, re.MULTILINE)
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assert re.search(r"Primary channel", out, re.MULTILINE)
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assert err == ""
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@pytest.mark.unit
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@patch("meshtastic.util.findPorts", return_value=[])
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def test_SerialInterface_no_ports(mocked_findPorts, capsys):
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"""Test that we can instantiate a SerialInterface with no ports"""
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serialInterface = SerialInterface(noProto=True)
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mocked_findPorts.assert_called()
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assert serialInterface.devPath is None
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out, err = capsys.readouterr()
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assert re.search(r"No.*Meshtastic.*device.*detected", out, re.MULTILINE)
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assert err == ""
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@pytest.mark.unit
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@patch(
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"meshtastic.util.findPorts", return_value=["/dev/ttyUSBfake1", "/dev/ttyUSBfake2"]
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)
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def test_SerialInterface_multiple_ports(mocked_findPorts, capsys):
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"""Test that we can instantiate a SerialInterface with two ports"""
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with pytest.raises(SystemExit) as pytest_wrapped_e:
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SerialInterface(noProto=True)
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mocked_findPorts.assert_called()
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assert pytest_wrapped_e.type == SystemExit
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assert pytest_wrapped_e.value.code == 1
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out, err = capsys.readouterr()
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assert re.search(r"Warning: Multiple serial ports were detected", out, re.MULTILINE)
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assert err == ""
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