cf68e3c6dc
This adds various tests, integrated into setuptools. These use "monkey patching" where needed to mock the pyserial and packet reader/writer functionality to allow for testing with no changes. The code should be refactored to simplify testing, but this is good enough to stop regressions for now.
122 lines
5.3 KiB
Python
122 lines
5.3 KiB
Python
#
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# Copyright (c) 2017 Grigori Goronzy <greg@chown.ath.cx>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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"""Tests that simulate a whole programming cycle"""
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import unittest
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from unittest.mock import patch
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import yaml
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import stcgal.frontend
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import stcgal.protocols
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def convert_to_bytes(list_of_lists):
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"""Convert lists of integer lists to list of byte lists"""
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return [bytes(x) for x in list_of_lists]
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def get_default_opts():
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"""Get a default preconfigured option object"""
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opts = unittest.mock.MagicMock()
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opts.protocol = "stc89"
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opts.autoreset = False
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opts.port = ""
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opts.baud = 19200
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opts.handshake = 9600
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opts.trim = 22118
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opts.eeprom_image = None
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opts.debug = False
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opts.code_image.name = "test.bin"
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opts.code_image.read.return_value = b"123456789"
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return opts
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class ProgramTests(unittest.TestCase):
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"""Test MCU programming cycles for different families, based on traces"""
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@patch("stcgal.protocols.StcBaseProtocol.read_packet")
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@patch("stcgal.protocols.Stc89Protocol.write_packet")
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@patch("stcgal.protocols.serial.Serial", autospec=True)
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@patch("stcgal.protocols.time.sleep")
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@patch("sys.stdout")
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def test_program_stc89(self, out, sleep_mock, serial_mock, write_mock, read_mock):
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"""Test a programming cycle with STC89 protocol"""
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self._program_yml("./test/stc89c52rc.yml", serial_mock, read_mock)
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@patch("stcgal.protocols.StcBaseProtocol.read_packet")
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@patch("stcgal.protocols.Stc89Protocol.write_packet")
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@patch("stcgal.protocols.serial.Serial", autospec=True)
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@patch("stcgal.protocols.time.sleep")
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@patch("sys.stdout")
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def test_program_stc12(self, out, sleep_mock, serial_mock, write_mock, read_mock):
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"""Test a programming cycle with STC12 protocol"""
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self._program_yml("./test/stc12c5a60s2.yml", serial_mock, read_mock)
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@patch("stcgal.protocols.StcBaseProtocol.read_packet")
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@patch("stcgal.protocols.Stc89Protocol.write_packet")
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@patch("stcgal.protocols.serial.Serial", autospec=True)
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@patch("stcgal.protocols.time.sleep")
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@patch("sys.stdout")
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def test_program_stc12a(self, out, sleep_mock, serial_mock, write_mock, read_mock):
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"""Test a programming cycle with STC12A protocol"""
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self._program_yml("./test/stc12c2052ad.yml", serial_mock, read_mock)
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def test_program_stc12b(self):
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"""Test a programming cycle with STC12B protocol"""
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self.skipTest("trace missing")
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@patch("stcgal.protocols.StcBaseProtocol.read_packet")
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@patch("stcgal.protocols.Stc89Protocol.write_packet")
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@patch("stcgal.protocols.serial.Serial", autospec=True)
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@patch("stcgal.protocols.time.sleep")
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@patch("sys.stdout")
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def test_program_stc15f2(self, out, sleep_mock, serial_mock, write_mock, read_mock):
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"""Test a programming cycle with STC15 protocol, F2 series"""
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self._program_yml("./test/iap15f2k61s2.yml", serial_mock, read_mock)
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def test_program_stc15w4(self):
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"""Test a programming cycle with STC15 protocol, W4 series"""
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self.skipTest("TODO")
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@unittest.skip("trace is broken")
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@patch("stcgal.protocols.StcBaseProtocol.read_packet")
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@patch("stcgal.protocols.Stc89Protocol.write_packet")
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@patch("stcgal.protocols.serial.Serial", autospec=True)
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@patch("stcgal.protocols.time.sleep")
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@patch("sys.stdout")
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def test_program_stc15a(self, out, sleep_mock, serial_mock, write_mock, read_mock):
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"""Test a programming cycle with STC15A protocol"""
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self._program_yml("./test/stc15l104w.yml", serial_mock, read_mock)
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def test_program_stc15w4_usb(self):
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"""Test a programming cycle with STC15W4 USB protocol"""
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self.skipTest("USB not supported yet, trace missing")
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def _program_yml(self, yml, serial_mock, read_mock):
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"""Program MCU with data from YAML file"""
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with open(yml) as test_file:
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test_data = yaml.load(test_file.read())
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opts = get_default_opts()
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opts.protocol = test_data["protocol"]
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opts.code_image.read.return_value = bytes(test_data["code_data"])
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serial_mock.return_value.inWaiting.return_value = 1
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read_mock.side_effect = convert_to_bytes(test_data["responses"])
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gal = stcgal.frontend.StcGal(opts)
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self.assertEqual(gal.run(), 0)
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