mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-12-27 19:27:40 +00:00
235 lines
8.7 KiB
Python
235 lines
8.7 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import errno
|
|
import io
|
|
import hashlib
|
|
import json
|
|
import os.path
|
|
import re
|
|
import types
|
|
import sys
|
|
|
|
import youtube_dl.extractor
|
|
from youtube_dl import YoutubeDL
|
|
from youtube_dl.utils import (
|
|
compat_str,
|
|
preferredencoding,
|
|
write_string,
|
|
)
|
|
|
|
|
|
def get_params(override=None):
|
|
PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)),
|
|
"parameters.json")
|
|
with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
|
|
parameters = json.load(pf)
|
|
if override:
|
|
parameters.update(override)
|
|
return parameters
|
|
|
|
|
|
def try_rm(filename):
|
|
""" Remove a file if it exists """
|
|
try:
|
|
os.remove(filename)
|
|
except OSError as ose:
|
|
if ose.errno != errno.ENOENT:
|
|
raise
|
|
|
|
|
|
def report_warning(message):
|
|
'''
|
|
Print the message to stderr, it will be prefixed with 'WARNING:'
|
|
If stderr is a tty file the 'WARNING:' will be colored
|
|
'''
|
|
if sys.stderr.isatty() and os.name != 'nt':
|
|
_msg_header = '\033[0;33mWARNING:\033[0m'
|
|
else:
|
|
_msg_header = 'WARNING:'
|
|
output = '%s %s\n' % (_msg_header, message)
|
|
if 'b' in getattr(sys.stderr, 'mode', '') or sys.version_info[0] < 3:
|
|
output = output.encode(preferredencoding())
|
|
sys.stderr.write(output)
|
|
|
|
|
|
class FakeYDL(YoutubeDL):
|
|
def __init__(self, override=None):
|
|
# Different instances of the downloader can't share the same dictionary
|
|
# some test set the "sublang" parameter, which would break the md5 checks.
|
|
params = get_params(override=override)
|
|
super(FakeYDL, self).__init__(params, auto_init=False)
|
|
self.result = []
|
|
|
|
def to_screen(self, s, skip_eol=None):
|
|
print(s)
|
|
|
|
def trouble(self, s, tb=None):
|
|
raise Exception(s)
|
|
|
|
def download(self, x):
|
|
self.result.append(x)
|
|
|
|
def expect_warning(self, regex):
|
|
# Silence an expected warning matching a regex
|
|
old_report_warning = self.report_warning
|
|
|
|
def report_warning(self, message):
|
|
if re.match(regex, message):
|
|
return
|
|
old_report_warning(message)
|
|
self.report_warning = types.MethodType(report_warning, self)
|
|
|
|
|
|
def gettestcases(include_onlymatching=False):
|
|
for ie in youtube_dl.extractor.gen_extractors():
|
|
for tc in ie.get_testcases(include_onlymatching):
|
|
yield tc
|
|
|
|
|
|
md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest()
|
|
|
|
|
|
def expect_value(self, got, expected, field):
|
|
if isinstance(expected, compat_str) and expected.startswith('re:'):
|
|
match_str = expected[len('re:'):]
|
|
match_rex = re.compile(match_str)
|
|
|
|
self.assertTrue(
|
|
isinstance(got, compat_str),
|
|
'Expected a %s object, but got %s for field %s' % (
|
|
compat_str.__name__, type(got).__name__, field))
|
|
self.assertTrue(
|
|
match_rex.match(got),
|
|
'field %s (value: %r) should match %r' % (field, got, match_str))
|
|
elif isinstance(expected, compat_str) and expected.startswith('startswith:'):
|
|
start_str = expected[len('startswith:'):]
|
|
self.assertTrue(
|
|
isinstance(got, compat_str),
|
|
'Expected a %s object, but got %s for field %s' % (
|
|
compat_str.__name__, type(got).__name__, field))
|
|
self.assertTrue(
|
|
got.startswith(start_str),
|
|
'field %s (value: %r) should start with %r' % (field, got, start_str))
|
|
elif isinstance(expected, compat_str) and expected.startswith('contains:'):
|
|
contains_str = expected[len('contains:'):]
|
|
self.assertTrue(
|
|
isinstance(got, compat_str),
|
|
'Expected a %s object, but got %s for field %s' % (
|
|
compat_str.__name__, type(got).__name__, field))
|
|
self.assertTrue(
|
|
contains_str in got,
|
|
'field %s (value: %r) should contain %r' % (field, got, contains_str))
|
|
elif isinstance(expected, type):
|
|
self.assertTrue(
|
|
isinstance(got, expected),
|
|
'Expected type %r for field %s, but got value %r of type %r' % (expected, field, got, type(got)))
|
|
elif isinstance(expected, dict) and isinstance(got, dict):
|
|
expect_dict(self, got, expected)
|
|
elif isinstance(expected, list) and isinstance(got, list):
|
|
self.assertEqual(
|
|
len(expected), len(got),
|
|
'Expect a list of length %d, but got a list of length %d for field %s' % (
|
|
len(expected), len(got), field))
|
|
for index, (item_got, item_expected) in enumerate(zip(got, expected)):
|
|
type_got = type(item_got)
|
|
type_expected = type(item_expected)
|
|
self.assertEqual(
|
|
type_expected, type_got,
|
|
'Type mismatch for list item at index %d for field %s, expected %r, got %r' % (
|
|
index, field, type_expected, type_got))
|
|
expect_value(self, item_got, item_expected, field)
|
|
else:
|
|
if isinstance(expected, compat_str) and expected.startswith('md5:'):
|
|
got = 'md5:' + md5(got)
|
|
elif isinstance(expected, compat_str) and expected.startswith('mincount:'):
|
|
self.assertTrue(
|
|
isinstance(got, (list, dict)),
|
|
'Expected field %s to be a list or a dict, but it is of type %s' % (
|
|
field, type(got).__name__))
|
|
expected_num = int(expected.partition(':')[2])
|
|
assertGreaterEqual(
|
|
self, len(got), expected_num,
|
|
'Expected %d items in field %s, but only got %d' % (expected_num, field, len(got)))
|
|
return
|
|
self.assertEqual(
|
|
expected, got,
|
|
'Invalid value for field %s, expected %r, got %r' % (field, expected, got))
|
|
|
|
|
|
def expect_dict(self, got_dict, expected_dict):
|
|
for info_field, expected in expected_dict.items():
|
|
got = got_dict.get(info_field)
|
|
expect_value(self, got, expected, info_field)
|
|
|
|
|
|
def expect_info_dict(self, got_dict, expected_dict):
|
|
expect_dict(self, got_dict, expected_dict)
|
|
# Check for the presence of mandatory fields
|
|
if got_dict.get('_type') not in ('playlist', 'multi_video'):
|
|
for key in ('id', 'url', 'title', 'ext'):
|
|
self.assertTrue(got_dict.get(key), 'Missing mandatory field %s' % key)
|
|
# Check for mandatory fields that are automatically set by YoutubeDL
|
|
for key in ['webpage_url', 'extractor', 'extractor_key']:
|
|
self.assertTrue(got_dict.get(key), 'Missing field: %s' % key)
|
|
|
|
# Are checkable fields missing from the test case definition?
|
|
test_info_dict = dict((key, value if not isinstance(value, compat_str) or len(value) < 250 else 'md5:' + md5(value))
|
|
for key, value in got_dict.items()
|
|
if value and key in ('id', 'title', 'description', 'uploader', 'upload_date', 'timestamp', 'uploader_id', 'location', 'age_limit'))
|
|
missing_keys = set(test_info_dict.keys()) - set(expected_dict.keys())
|
|
if missing_keys:
|
|
def _repr(v):
|
|
if isinstance(v, compat_str):
|
|
return "'%s'" % v.replace('\\', '\\\\').replace("'", "\\'").replace('\n', '\\n')
|
|
else:
|
|
return repr(v)
|
|
info_dict_str = ''
|
|
if len(missing_keys) != len(expected_dict):
|
|
info_dict_str += ''.join(
|
|
' %s: %s,\n' % (_repr(k), _repr(v))
|
|
for k, v in test_info_dict.items() if k not in missing_keys)
|
|
|
|
if info_dict_str:
|
|
info_dict_str += '\n'
|
|
info_dict_str += ''.join(
|
|
' %s: %s,\n' % (_repr(k), _repr(test_info_dict[k]))
|
|
for k in missing_keys)
|
|
write_string(
|
|
'\n\'info_dict\': {\n' + info_dict_str + '},\n', out=sys.stderr)
|
|
self.assertFalse(
|
|
missing_keys,
|
|
'Missing keys in test definition: %s' % (
|
|
', '.join(sorted(missing_keys))))
|
|
|
|
|
|
def assertRegexpMatches(self, text, regexp, msg=None):
|
|
if hasattr(self, 'assertRegexp'):
|
|
return self.assertRegexp(text, regexp, msg)
|
|
else:
|
|
m = re.match(regexp, text)
|
|
if not m:
|
|
note = 'Regexp didn\'t match: %r not found' % (regexp)
|
|
if len(text) < 1000:
|
|
note += ' in %r' % text
|
|
if msg is None:
|
|
msg = note
|
|
else:
|
|
msg = note + ', ' + msg
|
|
self.assertTrue(m, msg)
|
|
|
|
|
|
def assertGreaterEqual(self, got, expected, msg=None):
|
|
if not (got >= expected):
|
|
if msg is None:
|
|
msg = '%r not greater than or equal to %r' % (got, expected)
|
|
self.assertTrue(got >= expected, msg)
|
|
|
|
|
|
def expect_warnings(ydl, warnings_re):
|
|
real_warning = ydl.report_warning
|
|
|
|
def _report_warning(w):
|
|
if not any(re.search(w_re, w) for w_re in warnings_re):
|
|
real_warning(w)
|
|
|
|
ydl.report_warning = _report_warning
|