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fd5ff020 FV |
1 | #!/usr/bin/env python |
2 | ||
44a5f171 PH |
3 | # Allow direct execution |
4 | import os | |
5 | import sys | |
6 | import unittest | |
7 | sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) | |
8 | ||
dd508b7c | 9 | from test.helper import ( |
0990305d | 10 | assertGreaterEqual, |
dd508b7c | 11 | get_params, |
ff14fc49 | 12 | gettestcases, |
257cfebf | 13 | expect_info_dict, |
257cfebf PH |
14 | try_rm, |
15 | report_warning, | |
dd508b7c | 16 | ) |
44a5f171 PH |
17 | |
18 | ||
efe8902f | 19 | import hashlib |
fd5ff020 | 20 | import io |
7f60b5aa | 21 | import json |
6b3aef80 | 22 | import socket |
cdab8aa3 | 23 | |
8222d8de | 24 | import youtube_dl.YoutubeDL |
44a5f171 | 25 | from youtube_dl.utils import ( |
dcf3eec4 | 26 | compat_http_client, |
44a5f171 | 27 | compat_urllib_error, |
f6cc16f5 | 28 | compat_HTTPError, |
44a5f171 PH |
29 | DownloadError, |
30 | ExtractorError, | |
753727cd | 31 | format_bytes, |
44a5f171 PH |
32 | UnavailableVideoError, |
33 | ) | |
9ee2b5f6 | 34 | from youtube_dl.extractor import get_info_extractor |
fd5ff020 | 35 | |
8cc83b8d FV |
36 | RETRIES = 3 |
37 | ||
8222d8de | 38 | class YoutubeDL(youtube_dl.YoutubeDL): |
fd5ff020 | 39 | def __init__(self, *args, **kwargs): |
fd5ff020 | 40 | self.to_stderr = self.to_screen |
0eaf520d | 41 | self.processed_info_dicts = [] |
8222d8de | 42 | super(YoutubeDL, self).__init__(*args, **kwargs) |
476203d0 | 43 | def report_warning(self, message): |
be95cac1 FV |
44 | # Don't accept warnings during tests |
45 | raise ExtractorError(message) | |
0eaf520d FV |
46 | def process_info(self, info_dict): |
47 | self.processed_info_dicts.append(info_dict) | |
8222d8de | 48 | return super(YoutubeDL, self).process_info(info_dict) |
1535ac2a | 49 | |
fd5ff020 FV |
50 | def _file_md5(fn): |
51 | with open(fn, 'rb') as f: | |
52 | return hashlib.md5(f.read()).hexdigest() | |
53 | ||
ff14fc49 | 54 | defs = gettestcases() |
6b47c7f2 | 55 | |
0eaf520d | 56 | |
1535ac2a | 57 | class TestDownload(unittest.TestCase): |
744435f2 | 58 | maxDiff = None |
fd5ff020 | 59 | def setUp(self): |
fd5ff020 FV |
60 | self.defs = defs |
61 | ||
911ee27e | 62 | ### Dynamically generate tests |
5d01a647 PH |
63 | def generator(test_case): |
64 | ||
1535ac2a | 65 | def test_template(self): |
d1cade5a | 66 | ie = youtube_dl.extractor.get_info_extractor(test_case['name']) |
9ee2b5f6 | 67 | other_ies = [get_info_extractor(ie_key) for ie_key in test_case.get('add_ie', [])] |
e8ee972c PH |
68 | is_playlist = any(k.startswith('playlist') for k in test_case) |
69 | test_cases = test_case.get( | |
70 | 'playlist', [] if is_playlist else [test_case]) | |
71 | ||
bc2884af JMF |
72 | def print_skipping(reason): |
73 | print('Skipping %s: %s' % (test_case['name'], reason)) | |
9ee2b5f6 | 74 | if not ie.working(): |
bc2884af | 75 | print_skipping('IE marked as not _WORKING') |
fd5ff020 | 76 | return |
e8ee972c PH |
77 | |
78 | for tc in test_cases: | |
79 | info_dict = tc.get('info_dict', {}) | |
80 | if not tc.get('file') and not (info_dict.get('id') and info_dict.get('ext')): | |
2437fbca | 81 | raise Exception('Test definition incorrect. The output file cannot be known. Are both \'id\' and \'ext\' keys present?') |
e8ee972c | 82 | |
fd5ff020 | 83 | if 'skip' in test_case: |
bc2884af | 84 | print_skipping(test_case['skip']) |
fd5ff020 | 85 | return |
9ee2b5f6 JMF |
86 | for other_ie in other_ies: |
87 | if not other_ie.working(): | |
88 | print_skipping(u'test depends on %sIE, marked as not WORKING' % other_ie.ie_key()) | |
89 | return | |
0eaf520d | 90 | |
44a5f171 | 91 | params = get_params(test_case.get('params', {})) |
e8ee972c PH |
92 | if is_playlist and 'playlist' not in test_case: |
93 | params.setdefault('extract_flat', True) | |
94 | params.setdefault('skip_download', True) | |
0eaf520d | 95 | |
8222d8de | 96 | ydl = YoutubeDL(params) |
023fa8c4 | 97 | ydl.add_default_info_extractors() |
bffbd5f0 PH |
98 | finished_hook_called = set() |
99 | def _hook(status): | |
100 | if status['status'] == 'finished': | |
101 | finished_hook_called.add(status['filename']) | |
933605d7 | 102 | ydl.add_progress_hook(_hook) |
5c892b0b | 103 | |
702665c0 JMF |
104 | def get_tc_filename(tc): |
105 | return tc.get('file') or ydl.prepare_filename(tc.get('info_dict', {})) | |
106 | ||
28570840 PH |
107 | res_dict = None |
108 | def try_rm_tcs_files(tcs=None): | |
109 | if tcs is None: | |
110 | tcs = test_cases | |
111 | for tc in tcs: | |
702665c0 JMF |
112 | tc_filename = get_tc_filename(tc) |
113 | try_rm(tc_filename) | |
114 | try_rm(tc_filename + '.part') | |
4eb92208 | 115 | try_rm(os.path.splitext(tc_filename)[0] + '.info.json') |
702665c0 | 116 | try_rm_tcs_files() |
5c892b0b | 117 | try: |
dd508b7c FV |
118 | try_num = 1 |
119 | while True: | |
8cc83b8d | 120 | try: |
e8ee972c PH |
121 | # We're not using .download here sine that is just a shim |
122 | # for outside error handling, and returns the exit code | |
123 | # instead of the result dict. | |
124 | res_dict = ydl.extract_info(test_case['url']) | |
8cc83b8d | 125 | except (DownloadError, ExtractorError) as err: |
8cc83b8d | 126 | # Check if the exception is not a network related one |
dcf3eec4 | 127 | if not err.exc_info[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError, compat_http_client.BadStatusLine) or (err.exc_info[0] == compat_HTTPError and err.exc_info[1].code == 503): |
8cc83b8d FV |
128 | raise |
129 | ||
dd508b7c FV |
130 | if try_num == RETRIES: |
131 | report_warning(u'Failed due to network errors, skipping...') | |
132 | return | |
133 | ||
134 | print('Retrying: {0} failed tries\n\n##########\n\n'.format(try_num)) | |
135 | ||
136 | try_num += 1 | |
8cc83b8d FV |
137 | else: |
138 | break | |
5c892b0b | 139 | |
e8ee972c PH |
140 | if is_playlist: |
141 | self.assertEqual(res_dict['_type'], 'playlist') | |
142 | expect_info_dict(self, test_case.get('info_dict', {}), res_dict) | |
143 | if 'playlist_mincount' in test_case: | |
0990305d PH |
144 | assertGreaterEqual( |
145 | self, | |
e8ee972c PH |
146 | len(res_dict['entries']), |
147 | test_case['playlist_mincount'], | |
148 | 'Expected at least %d in playlist %s, but got only %d' % ( | |
149 | test_case['playlist_mincount'], test_case['url'], | |
150 | len(res_dict['entries']))) | |
829476b8 PH |
151 | if 'playlist_count' in test_case: |
152 | self.assertEqual( | |
153 | len(res_dict['entries']), | |
154 | test_case['playlist_count'], | |
28570840 | 155 | 'Expected %d entries in playlist %s, but got %d.' % ( |
22a6f150 | 156 | test_case['playlist_count'], |
28570840 | 157 | test_case['url'], |
22a6f150 PH |
158 | len(res_dict['entries']), |
159 | )) | |
28570840 PH |
160 | if 'playlist_duration_sum' in test_case: |
161 | got_duration = sum(e['duration'] for e in res_dict['entries']) | |
162 | self.assertEqual( | |
163 | test_case['playlist_duration_sum'], got_duration) | |
e8ee972c | 164 | |
5c892b0b | 165 | for tc in test_cases: |
702665c0 | 166 | tc_filename = get_tc_filename(tc) |
511eda8e | 167 | if not test_case.get('params', {}).get('skip_download', False): |
702665c0 JMF |
168 | self.assertTrue(os.path.exists(tc_filename), msg='Missing file ' + tc_filename) |
169 | self.assertTrue(tc_filename in finished_hook_called) | |
08a36c35 S |
170 | expected_minsize = tc.get('file_minsize', 10000) |
171 | if expected_minsize is not None: | |
172 | if params.get('test'): | |
173 | expected_minsize = max(expected_minsize, 10000) | |
174 | got_fsize = os.path.getsize(tc_filename) | |
175 | assertGreaterEqual( | |
176 | self, got_fsize, expected_minsize, | |
177 | 'Expected %s to be at least %s, but it\'s only %s ' % | |
178 | (tc_filename, format_bytes(expected_minsize), | |
179 | format_bytes(got_fsize))) | |
180 | if 'md5' in tc: | |
181 | md5_for_file = _file_md5(tc_filename) | |
182 | self.assertEqual(md5_for_file, tc['md5']) | |
4eb92208 PH |
183 | info_json_fn = os.path.splitext(tc_filename)[0] + '.info.json' |
184 | self.assertTrue(os.path.exists(info_json_fn)) | |
4eb92208 | 185 | with io.open(info_json_fn, encoding='utf-8') as infof: |
5c892b0b | 186 | info_dict = json.load(infof) |
257cfebf PH |
187 | |
188 | expect_info_dict(self, tc.get('info_dict', {}), info_dict) | |
5c892b0b | 189 | finally: |
702665c0 | 190 | try_rm_tcs_files() |
28570840 PH |
191 | if is_playlist and res_dict is not None: |
192 | # Remove all other files that may have been extracted if the | |
193 | # extractor returns full results even with extract_flat | |
194 | res_tcs = [{'info_dict': e} for e in res_dict['entries']] | |
195 | try_rm_tcs_files(res_tcs) | |
fd5ff020 | 196 | |
1535ac2a | 197 | return test_template |
fd5ff020 | 198 | |
5d01a647 | 199 | ### And add them to TestDownload |
f7ab6cbe | 200 | for n, test_case in enumerate(defs): |
5d01a647 | 201 | test_method = generator(test_case) |
2eb88d95 PH |
202 | tname = 'test_' + str(test_case['name']) |
203 | i = 1 | |
204 | while hasattr(TestDownload, tname): | |
41beccba | 205 | tname = 'test_' + str(test_case['name']) + '_' + str(i) |
2eb88d95 PH |
206 | i += 1 |
207 | test_method.__name__ = tname | |
fd5ff020 | 208 | setattr(TestDownload, test_method.__name__, test_method) |
5d01a647 | 209 | del test_method |
cdab8aa3 PH |
210 | |
211 | ||
212 | if __name__ == '__main__': | |
213 | unittest.main() |