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How to use read_bytes method in Airtest

Best Python code snippet using Airtest

fixtures.py

Source:fixtures.py

2from ward import fixture3TEST_PATH = Path(__file__).parent4@fixture(scope='global')5def flac_0_duration():6	return Path(TEST_PATH, 'data', 'flac', 'flac-0-duration.bin').read_bytes()7@fixture(scope='global')8def flac_0_size_block():9	return Path(TEST_PATH, 'data', 'flac', 'flac-block-0-size.bin').read_bytes()10@fixture(scope='global')11def flac_application_block():12	return Path(TEST_PATH, 'data', 'flac', 'flac-application-block.bin').read_bytes()13@fixture(scope='global')14def flac_application_data(flac_application_block=flac_application_block):15	return flac_application_block[4:]16@fixture(scope='global')17def flac_cuesheet_block():18	return Path(TEST_PATH, 'data', 'flac', 'flac-cuesheet-block.bin').read_bytes()19@fixture(scope='global')20def flac_cuesheet_data(flac_cuesheet_block=flac_cuesheet_block):21	return flac_cuesheet_block[4:]22@fixture(scope='global')23def flac_cuesheet_index_1():24	return Path(TEST_PATH, 'data', 'flac', 'flac-cuesheet-index-1.bin').read_bytes()25@fixture(scope='global')26def flac_cuesheet_index_2():27	return Path(TEST_PATH, 'data', 'flac', 'flac-cuesheet-index-2.bin').read_bytes()28@fixture(scope='global')29def flac_cuesheet_track_1():30	return Path(TEST_PATH, 'data', 'flac', 'flac-cuesheet-track-1.bin').read_bytes()31@fixture(scope='global')32def flac_cuesheet_track_2():33	return Path(TEST_PATH, 'data', 'flac', 'flac-cuesheet-track-2.bin').read_bytes()34@fixture(scope='global')35def flac_id3v2():36	return Path(TEST_PATH, 'data', 'flac', 'flac-id3v2.bin').read_bytes()37@fixture(scope='global')38def flac_invalid_block():39	return Path(TEST_PATH, 'data', 'flac', 'flac-invalid-block.bin').read_bytes()40@fixture(scope='global')41def flac_padding_block():42	return Path(TEST_PATH, 'data', 'flac', 'flac-padding-block.bin').read_bytes()43@fixture(scope='global')44def flac_padding_data(flac_padding_block=flac_padding_block):45	return flac_padding_block[4:]46@fixture(scope='global')47def flac_picture_block():48	return Path(TEST_PATH, 'data', 'flac', 'flac-picture-block.bin').read_bytes()49@fixture(scope='global')50def flac_picture_data(flac_picture_block=flac_picture_block):51	return flac_picture_block[4:]52@fixture(scope='global')53def flac_reserved_block():54	return Path(TEST_PATH, 'data', 'flac', 'flac-reserved-block.bin').read_bytes()55@fixture(scope='global')56def flac_seektable_block():57	return Path(TEST_PATH, 'data', 'flac', 'flac-seektable-block.bin').read_bytes()58@fixture(scope='global')59def flac_seektable_data(flac_seektable_block=flac_seektable_block):60	return flac_seektable_block[4:]61@fixture(scope='global')62def flac_streaminfo_block():63	return Path(TEST_PATH, 'data', 'flac', 'flac-streaminfo-block.bin').read_bytes()64@fixture(scope='global')65def flac_streaminfo_data(flac_streaminfo_block=flac_streaminfo_block):66	return flac_streaminfo_block[4:]67@fixture(scope='global')68def flac_vorbis():69	return Path(TEST_PATH, 'data', 'flac', 'flac-vorbis.bin').read_bytes()70@fixture(scope='global')71def flac_vorbis_comment_block():72	return Path(TEST_PATH, 'data', 'flac', 'flac-vorbis-comment-block.bin').read_bytes()73@fixture(scope='global')74def flac_vorbis_comment_data(flac_vorbis_comment_block=flac_vorbis_comment_block):75	return flac_vorbis_comment_block[4:]76@fixture(scope='global')77def id3v1():78	return Path(TEST_PATH, 'data', 'id3', 'id3v1.bin').read_bytes()79@fixture(scope='global')80def id3v22():81	return Path(TEST_PATH, 'data', 'id3', 'id3v22.bin').read_bytes()82@fixture(scope='global')83def id3v23():84	return Path(TEST_PATH, 'data', 'id3', 'id3v23.bin').read_bytes()85@fixture(scope='global')86def id3v24():87	return Path(TEST_PATH, 'data', 'id3', 'id3v24.bin').read_bytes()88@fixture(scope='global')89def id3v24_unsync():90	return Path(TEST_PATH, 'data', 'id3', 'id3v24-unsync.bin').read_bytes()91@fixture(scope='global')92def id3v2_header():93	return Path(TEST_PATH, 'data', 'id3', 'id3v2-header.bin').read_bytes()94@fixture(scope='global')95def id3v22_picture_frame():96	return Path(TEST_PATH, 'data', 'id3', 'id3v22-picture-frame.bin').read_bytes()97@fixture(scope='global')98def id3v22_picture(id3v22_picture_frame=id3v22_picture_frame):99	return id3v22_picture_frame[6:]100@fixture(scope='global')101def id3v22_picture_data(id3v22_picture=id3v22_picture):102	return id3v22_picture[-92:]103@fixture(scope='global')104def id3v24_picture_frame():105	return Path(TEST_PATH, 'data', 'id3', 'id3v24-picture-frame.bin').read_bytes()106@fixture(scope='global')107def id3v24_picture(id3v24_picture_frame=id3v24_picture_frame):108	return id3v24_picture_frame[10:]109@fixture(scope='global')110def id3v24_picture_data(id3v24_picture=id3v24_picture):111	return id3v24_picture[-92:]112@fixture(scope='global')113def lame_header():114	return Path(TEST_PATH, 'data', 'mp3', 'lame-header.bin').read_bytes()115@fixture(scope='global')116def lame_replay_gain():117	return Path(TEST_PATH, 'data', 'mp3', 'lame-replay-gain.bin').read_bytes()118@fixture(scope='global')119def lame_replay_gain_negative():120	return Path(TEST_PATH, 'data', 'mp3', 'lame-replay-gain-negative.bin').read_bytes()121@fixture(scope='global')122def lame_replay_gain_null():123	return Path(TEST_PATH, 'data', 'mp3', 'lame-replay-gain-null.bin').read_bytes()124@fixture(scope='global')125def mp3_cbr_2_frames():126	return Path(TEST_PATH, 'data', 'mp3', 'mp3-cbr-2-frames.bin').read_bytes()127@fixture(scope='global')128def mp3_lame_vbr():129	return Path(TEST_PATH, 'data', 'mp3', 'mp3-lame-vbr.bin').read_bytes()130@fixture(scope='global')131def mp3_sync_branch():132	return Path(TEST_PATH, 'data', 'mp3', 'mp3-sync-branch.bin').read_bytes()133@fixture(scope='global')134def mpeg_frame():135	return Path(TEST_PATH, 'data', 'mp3', 'mpeg-frame.bin').read_bytes()136@fixture(scope='global')137def null():138	return Path(TEST_PATH, 'data', 'null.bin').read_bytes()139@fixture(scope='global')140def vbri_header():141	return Path(TEST_PATH, 'data', 'mp3', 'vbri-header.bin').read_bytes()142@fixture(scope='global')143def vorbis_comments():144	return Path(TEST_PATH, 'data', 'vorbis_comments', 'vorbis-comments.bin').read_bytes()145@fixture(scope='global')146def xing_header_no_lame():147	return Path(TEST_PATH, 'data', 'mp3', 'xing-header-no-lame.bin').read_bytes()148@fixture(scope='global')149def xing_toc():150	return Path(TEST_PATH, 'data', 'mp3', 'xing-toc.bin').read_bytes()151@fixture(scope='global')152def wave_riff_tags_subchunk():153	return Path(TEST_PATH, 'data', 'wave', 'wave-riff-tags-subchunk.bin').read_bytes()154@fixture(scope='global')155def wave_riff_tags_data():156	return Path(TEST_PATH, 'data', 'wave', 'wave-riff-tags-subchunk.bin').read_bytes()[8:]157@fixture(scope='global')158def wave_streaminfo_subchunk():159	return Path(TEST_PATH, 'data', 'wave', 'wave-streaminfo-subchunk.bin').read_bytes()160@fixture(scope='global')161def wave_streaminfo_data():...

file_reader.py

Source:file_reader.py

1import os2import numpy34def getFileSize(path):5    try:6        size = os.path.getsize(path)7        return size8    except Exception as err:9        print(err)1011class FileReader(object):12    def __init__(self):13        self._file_name=''14        self._file_pointer=None15        self._current_bytes=016        self._max_bytes=017            18    def initialize(self, file_name, max_bytes):19        print('Opening File : %s' % file_name)20        self._file_name=file_name            21        self._file_pointer=open(file_name, 'rb')22        self._current_bytes=023        24        file_bytes=getFileSize(file_name)25        if max_bytes<file_bytes:26            self._max_bytes=max_bytes27        else:28            self._max_bytes=file_bytes        29        30    @property31    def get_file_name(self):32        return self._file_name33    34    @property35    def get_file_pointer(self):36        return self._file_pointer37    38    @property39    def get_max_bytes(self):40        return self._max_bytes41    42    @property43    def get_current_bytes(self):44        return self._current_bytes45    46    def skip_bytes(self, read_bytes):47        self._file_pointer.seek(read_bytes,1)48        print('Skipped %dGB'%(read_bytes//1024**3))49    50    def read_data(self, read_bytes, isloop, dtype):51        if read_bytes > self._max_bytes:52            read_bytes=self._max_bytes53        if self._current_bytes + read_bytes <= self._max_bytes:54            buf = self._file_pointer.read(read_bytes)55            data = numpy.frombuffer(buf, dtype=dtype)56            self._current_bytes += read_bytes57        else:58            if isloop==False:59                self._file_pointer=open(self._file_name, 'rb')60                buf = self._file_pointer.read(read_bytes)61                data = numpy.frombuffer(buf, dtype=dtype)62                self._current_bytes = read_bytes63            else:64                buf = self._file_pointer.read(self._max_bytes-self._current_bytes)65                data1 = numpy.frombuffer(buf, dtype=dtype)66                self._file_pointer=open(self._file_name, 'rb')67                buf = self._file_pointer.read(read_bytes-(self._max_bytes-self._current_bytes))68                data2 = numpy.frombuffer(buf, dtype=dtype)               69                data=numpy.concatenate((data1,data2))70                self._current_bytes = read_bytes-(self._max_bytes-self._current_bytes)71        return data72    73    def read_data_skip(self, read_bytes, isloop, dtype):74        if read_bytes > self._max_bytes:75            read_bytes=self._max_bytes76        if self._current_bytes + read_bytes <= self._max_bytes:77            self.skip_bytes(read_bytes)78            self._current_bytes += read_bytes79        else:80            if isloop==False:81                self._file_pointer=open(self._file_name, 'rb')82                self._file_pointer.read(read_bytes)83                self._current_bytes = read_bytes84            else:85                self._file_pointer=open(self._file_name, 'rb')86                self._file_pointer.read(read_bytes-(self._max_bytes-self._current_bytes))87                self._current_bytes = read_bytes-(self._max_bytes-self._current_bytes)
...

test_http.py

Source:test_http.py

1import unittest2import responses3import smart_open.http4import smart_open.s35BYTES = b'i tried so hard and got so far but in the end it doesn\'t even matter'6URL = 'http://localhost'7HEADERS = {8    'Content-Length': str(len(BYTES)),9    'Accept-Ranges': 'bytes',10}11def request_callback(request):12    try:13        range_string = request.headers['range']14    except KeyError:15        return (200, HEADERS, BYTES)16    start, end = range_string.replace('bytes=', '').split('-', 1)17    start = int(start)18    if end:19        end = int(end)20    else:21        end = len(BYTES)22    return (200, HEADERS, BYTES[start:end])23class HttpTest(unittest.TestCase):24    @responses.activate25    def test_read_all(self):26        responses.add(responses.GET, URL, body=BYTES, stream=True)27        reader = smart_open.http.SeekableBufferedInputBase(URL)28        read_bytes = reader.read()29        self.assertEqual(BYTES, read_bytes)30    @responses.activate31    def test_seek_from_start(self):32        responses.add_callback(responses.GET, URL, callback=request_callback)33        reader = smart_open.http.SeekableBufferedInputBase(URL)34        reader.seek(10)35        self.assertEqual(reader.tell(), 10)36        read_bytes = reader.read(size=10)37        self.assertEqual(reader.tell(), 20)38        self.assertEqual(BYTES[10:20], read_bytes)39        reader.seek(20)40        read_bytes = reader.read(size=10)41        self.assertEqual(BYTES[20:30], read_bytes)42        reader.seek(0)43        read_bytes = reader.read(size=10)44        self.assertEqual(BYTES[:10], read_bytes)45    @responses.activate46    def test_seek_from_current(self):47        responses.add_callback(responses.GET, URL, callback=request_callback)48        reader = smart_open.http.SeekableBufferedInputBase(URL)49        reader.seek(10)50        read_bytes = reader.read(size=10)51        self.assertEqual(BYTES[10:20], read_bytes)52        self.assertEqual(reader.tell(), 20)53        reader.seek(10, whence=smart_open.s3.CURRENT)54        self.assertEqual(reader.tell(), 30)55        read_bytes = reader.read(size=10)56        self.assertEqual(reader.tell(), 40)57        self.assertEqual(BYTES[30:40], read_bytes)58    @responses.activate59    def test_seek_from_end(self):60        responses.add_callback(responses.GET, URL, callback=request_callback)61        reader = smart_open.http.SeekableBufferedInputBase(URL)62        reader.seek(-10, whence=smart_open.s3.END)63        self.assertEqual(reader.tell(), len(BYTES) - 10)64        read_bytes = reader.read(size=10)65        self.assertEqual(reader.tell(), len(BYTES))...

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