kopia lustrzana https://github.com/espressif/esp-idf
146 wiersze
7.8 KiB
Python
Executable File
146 wiersze
7.8 KiB
Python
Executable File
#!/usr/bin/env python
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# SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Apache-2.0
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import os
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import shutil
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import sys
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import unittest
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from test_utils import CFG, generate_test_dir_1, generate_test_dir_2
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sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
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import wl_fatfsgen # noqa E402 # pylint: disable=C0413
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from fatfsgen_utils.exceptions import WLNotInitialized # noqa E402 # pylint: disable=C0413
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class WLFatFSGen(unittest.TestCase):
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def setUp(self) -> None:
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os.makedirs('output_data')
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generate_test_dir_1()
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generate_test_dir_2()
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def tearDown(self) -> None:
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shutil.rmtree('output_data')
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def test_empty_file_sn_fat12(self) -> None:
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fatfs = wl_fatfsgen.WLFATFS()
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fatfs.wl_create_file('TESTFILE')
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fatfs.init_wl()
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fatfs.wl_write_filesystem(CFG['output_file'])
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with open(CFG['output_file'], 'rb') as fs_file:
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file_system = fs_file.read()
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self.assertEqual(file_system[0x3000:0x300c], b'TESTFILE \x20') # check entry name and type
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self.assertEqual(file_system[0x2000:0x2006], b'\xf8\xff\xff\xff\x0f\x00') # check fat
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def test_directory_sn_fat12(self) -> None:
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fatfs = wl_fatfsgen.WLFATFS(device_id=3750448905)
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fatfs.wl_create_directory('TESTFOLD')
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fatfs.init_wl()
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fatfs.wl_write_filesystem(CFG['output_file'])
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with open(CFG['output_file'], 'rb') as fs_file:
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file_system = fs_file.read()
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# boot sector
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self.assertEqual(file_system[0x1000:0x1010], b'\xeb\xfe\x90MSDOS5.0\x00\x10\x01\x01\x00')
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self.assertEqual(file_system[0x1010:0x1020], b'\x01\x00\x02\xfa\x00\xf8\x01\x00?\x00\xff\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0x102b:0x1034], b'Espressif')
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self.assertEqual(file_system[0x3000:0x300c], b'TESTFOLD \x10') # check entry name and type
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self.assertEqual(file_system[0x2000:0x2006], b'\xf8\xff\xff\xff\x0f\x00') # check fat
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self.assertEqual(file_system[0x7000:0x700c], b'. \x10') # reference to itself
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self.assertEqual(file_system[0x7020:0x702c], b'.. \x10') # reference to parent
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# check state1
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self.assertEqual(file_system[0xfb000:0xfb00f], b'\x00\x00\x00\x00\xfb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0xfb010:0xfb020], b'\x10\x00\x00\x00\x00\x10\x00\x00\x02\x00\x00\x00\tO\x8b\xdf')
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self.assertEqual(file_system[0xfb020:0xfb02f], b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0xfb031:0xfb040], b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd4\xa1\x94i')
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# check state2
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self.assertEqual(file_system[0xfd000:0xfd00f], b'\x00\x00\x00\x00\xfb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0xfd010:0xfd020], b'\x10\x00\x00\x00\x00\x10\x00\x00\x02\x00\x00\x00\tO\x8b\xdf')
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self.assertEqual(file_system[0xfd020:0xfd02f], b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0xfd031:0xfd040], b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd4\xa1\x94i')
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# check config
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self.assertEqual(file_system[0xff001:0xff010], b'\x00\x00\x00\x00\x00\x10\x00\x00\x10\x00\x00\x00\x10\x00\x00')
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self.assertEqual(file_system[0xff010:0xff01f], b'\x10\x00\x00\x00\x10\x00\x00\x00\x02\x00\x00\x00 \x00\x00')
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self.assertEqual(file_system[0xff020:0xff030], b'\xe0b\xb5O\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0xff030:0xff03f], b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff')
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def test_directory_sn_fat122mb(self) -> None:
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fatfs = wl_fatfsgen.WLFATFS(device_id=3750448905, size=2 * 1024 * 1024)
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fatfs.wl_create_directory('TESTFOLD')
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fatfs.init_wl()
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fatfs.wl_write_filesystem(CFG['output_file'])
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with open(CFG['output_file'], 'rb') as fs_file:
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file_system = fs_file.read()
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# check state1
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self.assertEqual(file_system[0x1f9000:0x1f900e], b'\x00\x00\x00\x00\xf9\x01\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0x1f9010:0x1f9020],
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b'\x10\x00\x00\x00\x00\x10\x00\x00\x02\x00\x00\x00\tO\x8b\xdf')
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self.assertEqual(file_system[0x1f9020:0x1f902e], b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0x1f9030:0x1f9040], b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00j5\xbdp')
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# check state2
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self.assertEqual(file_system[0x1fc000:0x1fc00e], b'\x00\x00\x00\x00\xf9\x01\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0x1fc010:0x1fc020],
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b'\x10\x00\x00\x00\x00\x10\x00\x00\x02\x00\x00\x00\tO\x8b\xdf')
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self.assertEqual(file_system[0x1fc020:0x1fc02e], b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0x1fc030:0x1fc040], b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00j5\xbdp')
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# check config
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self.assertEqual(file_system[0x1ff000:0x1ff00f], b'\x00\x00\x00\x00\x00\x00 \x00\x00\x10\x00\x00\x00\x10\x00')
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self.assertEqual(file_system[0x1ff010:0x1ff01f], b'\x10\x00\x00\x00\x10\x00\x00\x00\x02\x00\x00\x00 \x00\x00')
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self.assertEqual(file_system[0x1ff020:0x1ff030], b')\x892j\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0x1ff030:0x1ff03e], b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff')
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def test_write_not_initialized_wlfatfs(self) -> None:
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fatfs = wl_fatfsgen.WLFATFS()
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fatfs.wl_create_directory('TESTFOLD')
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self.assertRaises(WLNotInitialized, fatfs.wl_write_filesystem, CFG['output_file'])
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def test_wrong_sector_size(self) -> None:
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self.assertRaises(NotImplementedError, wl_fatfsgen.WLFATFS, sector_size=1024)
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def test_e2e_deep_folder_into_image_ext(self) -> None:
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fatfs = wl_fatfsgen.WLFATFS()
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fatfs.wl_generate(CFG['test_dir2'])
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fatfs.init_wl()
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fatfs.wl_write_filesystem(CFG['output_file'])
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with open(CFG['output_file'], 'rb') as fs_file:
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file_system = bytearray(fs_file.read())
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self.assertEqual(file_system[0x3020:0x3030], b'TESTFILE \x00\x00\x00\x00')
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self.assertEqual(file_system[0x7060:0x7070], b'TESTFIL2 \x00\x00\x00\x00')
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self.assertEqual(file_system[0x8000:0x8010], b'. \x10\x00\x00\x00\x00')
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self.assertEqual(file_system[0x8040:0x8050], b'LASTFILETXT \x00\x00\x00\x00')
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self.assertEqual(file_system[0x9000:0x9010], b'deeptest\n\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0xa000:0xa010], b'thisistest\n\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0xb000:0xb010], b'ahoj\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0xc000:0xc009], b'\xff\xff\xff\xff\xff\xff\xff\xff\xff')
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def test_e2e_deep_folder_into_image(self) -> None:
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fatfs = wl_fatfsgen.WLFATFS()
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fatfs.wl_generate(CFG['test_dir'])
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fatfs.init_wl()
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fatfs.wl_write_filesystem(CFG['output_file'])
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with open(CFG['output_file'], 'rb') as fs_file:
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file_system = bytearray(fs_file.read())
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self.assertEqual(file_system[0x7060:0x7070], b'TESTFIL2 \x00\x00\x00\x00')
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self.assertEqual(file_system[0x7070:0x7080], b'!\x00\x00\x00\x00\x00\x00\x00\x21\x00\x05\x00\x0b\x00\x00\x00')
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self.assertEqual(file_system[0x8040:0x8050], b'LASTFILE \x00\x00\x00\x00')
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self.assertEqual(file_system[0x9000:0x9010], b'deeptest\n\x00\x00\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0xa000:0xa010], b'thisistest\n\x00\x00\x00\x00\x00')
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self.assertEqual(file_system[0xb000:0xb010], b'ahoj\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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if __name__ == '__main__':
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unittest.main()
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