100 lines
3.9 KiB
Python
100 lines
3.9 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# Copyright 2020 Espressif Systems (Shanghai) CO LTD
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import unicode_literals
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import filecmp
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import os
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import pexpect
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import shutil
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import sys
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import tempfile
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import time
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import unittest
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current_dir = os.path.dirname(os.path.realpath(__file__))
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mkdfu_path = os.path.join(current_dir, '..', 'mkdfu.py')
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class TestHelloWorldExample(unittest.TestCase):
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def common_test(self, add_args):
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with tempfile.NamedTemporaryFile(delete=False) as f:
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self.addCleanup(os.unlink, f.name)
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cmd = ' '.join([sys.executable, mkdfu_path, 'write',
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'-o', f.name,
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add_args])
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p = pexpect.spawn(cmd, timeout=10)
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self.addCleanup(p.terminate, force=True)
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p.expect_exact(['Adding 1/bootloader.bin at 0x1000',
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'Adding 1/partition-table.bin at 0x8000',
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'Adding 1/hello-world.bin at 0x10000',
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'"{}" has been written. You may proceed with DFU flashing.'.format(f.name)])
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# Need to wait for the process to end because the output file is closed when mkdfu exits.
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# Do non-blocking wait instead of the blocking p.wait():
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for _ in range(10):
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if not p.isalive():
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break
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time.sleep(0.5)
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else:
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p.terminate()
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self.assertTrue(filecmp.cmp(f.name, os.path.join(current_dir, '1','dfu.bin')), 'Output files are different')
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def test_with_json(self):
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self.common_test(' '.join(['--json', os.path.join(current_dir, '1', 'flasher_args.json')]))
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def test_without_json(self):
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self.common_test(' '.join(['0x1000', os.path.join(current_dir, '1', '1.bin'),
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'0x8000', os.path.join(current_dir, '1', '2.bin'),
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'0x10000', os.path.join(current_dir, '1', '3.bin')
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]))
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def test_filenames(self):
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temp_dir = tempfile.mkdtemp(prefix='very_long_directory_name' * 8)
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self.addCleanup(shutil.rmtree, temp_dir, ignore_errors=True)
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with tempfile.NamedTemporaryFile(dir=temp_dir, delete=False) as f:
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output = f.name
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with tempfile.NamedTemporaryFile(prefix='ľščťžýáíéěř\u0420\u043e\u0441\u0441\u0438\u044f',
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dir=temp_dir,
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delete=False) as f:
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bootloader = f.name
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shutil.copyfile(os.path.join(current_dir, '1', '1.bin'), bootloader)
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cmd = ' '.join([sys.executable, mkdfu_path, 'write',
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'-o', output,
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' '.join(['0x1000', bootloader,
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'0x8000', os.path.join(current_dir, '1', '2.bin'),
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'0x10000', os.path.join(current_dir, '1', '3.bin')
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])
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])
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p = pexpect.spawn(cmd, timeout=10, encoding='utf-8')
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self.addCleanup(p.terminate, force=True)
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p.expect_exact(['Adding {} at 0x1000'.format(bootloader),
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'Adding 1/2.bin at 0x8000',
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'Adding 1/3.bin at 0x10000',
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'"{}" has been written. You may proceed with DFU flashing.'.format(output)])
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if __name__ == '__main__':
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unittest.main()
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