c0055ed392
BOSSA takes the offset within flash memory, not the absolute address. This doesn't matter on most boards as the flash starts at zero but does matter on the Due as the flash starts at +512 KiB. Signed-off-by: Michael Hope <mlhx@google.com>
126 lines
4.6 KiB
Python
126 lines
4.6 KiB
Python
# Copyright (c) 2018 Foundries.io
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# Copyright (c) 2019 Nordic Semiconductor ASA.
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#
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# SPDX-License-Identifier: Apache-2.0
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import argparse
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import platform
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from unittest.mock import patch, call
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import pytest
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from runners.bossac import BossacBinaryRunner
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from conftest import RC_KERNEL_BIN
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if platform.system() != 'Linux':
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pytest.skip("skipping Linux-only bossac tests", allow_module_level=True)
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TEST_BOSSAC_PORT = 'test-bossac-serial'
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TEST_OFFSET = 1234
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TEST_FLASH_ADDRESS = 5678
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EXPECTED_COMMANDS = [
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['stty', '-F', TEST_BOSSAC_PORT, 'raw', 'ispeed', '1200', 'ospeed', '1200',
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'cs8', '-cstopb', 'ignpar', 'eol', '255', 'eof', '255'],
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['bossac', '-p', TEST_BOSSAC_PORT, '-R', '-e', '-w', '-v',
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'-b', RC_KERNEL_BIN],
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]
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EXPECTED_COMMANDS_WITH_OFFSET = [
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['stty', '-F', TEST_BOSSAC_PORT, 'raw', 'ispeed', '1200', 'ospeed', '1200',
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'cs8', '-cstopb', 'ignpar', 'eol', '255', 'eof', '255'],
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['bossac', '-p', TEST_BOSSAC_PORT, '-R', '-e', '-w', '-v',
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'-b', RC_KERNEL_BIN, '-o', str(TEST_OFFSET)],
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]
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EXPECTED_COMMANDS_WITH_FLASH_ADDRESS = [
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[
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'stty', '-F', TEST_BOSSAC_PORT, 'raw', 'ispeed', '1200', 'ospeed',
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'1200', 'cs8', '-cstopb', 'ignpar', 'eol', '255', 'eof', '255'
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],
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[
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'bossac',
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'-p',
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TEST_BOSSAC_PORT,
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'-R',
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'-e',
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'-w',
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'-v',
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'-b',
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RC_KERNEL_BIN,
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'-o',
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str(TEST_FLASH_ADDRESS),
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],
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]
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def require_patch(program):
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assert program in ['bossac', 'stty']
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@patch('runners.bossac.BossacBinaryRunner.supports', return_value=True)
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@patch('runners.core.ZephyrBinaryRunner.require', side_effect=require_patch)
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@patch('runners.core.ZephyrBinaryRunner.check_call')
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def test_bossac_init(cc, req, supports, runner_config):
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'''Test commands using a runner created by constructor.'''
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runner = BossacBinaryRunner(runner_config, port=TEST_BOSSAC_PORT,
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offset=TEST_OFFSET)
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runner.run('flash')
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assert cc.call_args_list == [call(x) for x in EXPECTED_COMMANDS_WITH_OFFSET]
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@patch('runners.bossac.BossacBinaryRunner.supports', return_value=True)
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@patch('runners.core.BuildConfiguration._init')
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@patch('runners.bossac.BossacBinaryRunner.get_flash_offset',
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return_value=None)
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@patch('runners.core.ZephyrBinaryRunner.require', side_effect=require_patch)
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@patch('runners.core.ZephyrBinaryRunner.check_call')
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def test_bossac_create(cc, req, gfa, bcfg, supports, runner_config):
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'''Test commands using a runner created from command line parameters.'''
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args = ['--bossac-port', str(TEST_BOSSAC_PORT)]
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parser = argparse.ArgumentParser()
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BossacBinaryRunner.add_parser(parser)
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arg_namespace = parser.parse_args(args)
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runner = BossacBinaryRunner.create(runner_config, arg_namespace)
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runner.run('flash')
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assert cc.call_args_list == [call(x) for x in EXPECTED_COMMANDS]
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@patch('runners.bossac.BossacBinaryRunner.supports', return_value=True)
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@patch('runners.core.BuildConfiguration._init')
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@patch('runners.bossac.BossacBinaryRunner.get_flash_offset',
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return_value=TEST_FLASH_ADDRESS)
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@patch('runners.core.ZephyrBinaryRunner.require', side_effect=require_patch)
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@patch('runners.core.ZephyrBinaryRunner.check_call')
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def test_bossac_create_with_offset(cc, req, gfa, bcfg, supports,
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runner_config):
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'''Test commands using a runner created from command line parameters.'''
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args = ['--bossac-port', str(TEST_BOSSAC_PORT),
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'--offset', str(TEST_OFFSET)]
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parser = argparse.ArgumentParser()
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BossacBinaryRunner.add_parser(parser)
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arg_namespace = parser.parse_args(args)
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runner = BossacBinaryRunner.create(runner_config, arg_namespace)
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runner.run('flash')
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assert cc.call_args_list == [call(x) for x in EXPECTED_COMMANDS_WITH_OFFSET]
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@patch('runners.bossac.BossacBinaryRunner.supports', return_value=True)
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@patch('runners.core.BuildConfiguration._init')
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@patch('runners.bossac.BossacBinaryRunner.get_flash_offset',
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return_value=TEST_FLASH_ADDRESS)
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@patch('runners.core.ZephyrBinaryRunner.require', side_effect=require_patch)
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@patch('runners.core.ZephyrBinaryRunner.check_call')
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def test_bossac_create_with_flash_address(cc, req, gfa, bcfg, supports,
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runner_config):
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args = [
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'--bossac-port',
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str(TEST_BOSSAC_PORT),
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]
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parser = argparse.ArgumentParser()
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BossacBinaryRunner.add_parser(parser)
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arg_namespace = parser.parse_args(args)
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runner = BossacBinaryRunner.create(runner_config, arg_namespace)
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runner.run('flash')
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assert cc.call_args_list == [
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call(x) for x in EXPECTED_COMMANDS_WITH_FLASH_ADDRESS
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]
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