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Fix lazy extractor bug in fe7866d0ed

Browse source 
and add test

Fixes https://github.com/yt-dlp/yt-dlp/pull/3234#issuecomment-1225347071
This commit is contained in:
pukkandan 2022-08-24 15:10:21 +05:30
parent b5e7a2e69d
commit e5458d1d88
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4 changed files with 38 additions and 26 deletions
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45
test/test_execution.py
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@ -11,41 +11,46 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import contextlib
import subprocess
from yt_dlp.utils import encodeArgument
from yt_dlp.utils import Popen
rootDir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
try:
_DEV_NULL = subprocess.DEVNULL
except AttributeError:
_DEV_NULL = open(os.devnull, 'wb')
LAZY_EXTRACTORS = 'yt_dlp/extractor/lazy_extractors.py'
class TestExecution(unittest.TestCase):
def test_import(self):
subprocess.check_call([sys.executable, '-c', 'import yt_dlp'], cwd=rootDir)
def test_module_exec(self):
subprocess.check_call([sys.executable, '-m', 'yt_dlp', '--ignore-config', '--version'], cwd=rootDir, stdout=_DEV_NULL)
def run_yt_dlp(self, exe=(sys.executable, 'yt_dlp/__main__.py'), opts=('--version', )):
stdout, stderr, returncode = Popen.run(
[*exe, '--ignore-config', *opts], cwd=rootDir, text=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
print(stderr, file=sys.stderr)
self.assertEqual(returncode, 0)
return stdout.strip(), stderr.strip()
def test_main_exec(self):
subprocess.check_call([sys.executable, 'yt_dlp/__main__.py', '--ignore-config', '--version'], cwd=rootDir, stdout=_DEV_NULL)
self.run_yt_dlp()
def test_import(self):
self.run_yt_dlp(exe=(sys.executable, '-c', 'import yt_dlp'))
def test_module_exec(self):
self.run_yt_dlp(exe=(sys.executable, '-m', 'yt_dlp'))
def test_cmdline_umlauts(self):
p = subprocess.Popen(
[sys.executable, 'yt_dlp/__main__.py', '--ignore-config', encodeArgument('ä'), '--version'],
cwd=rootDir, stdout=_DEV_NULL, stderr=subprocess.PIPE)
_, stderr = p.communicate()
_, stderr = self.run_yt_dlp(opts=('ä', '--version'))
self.assertFalse(stderr)
def test_lazy_extractors(self):
try:
subprocess.check_call([sys.executable, 'devscripts/make_lazy_extractors.py', 'yt_dlp/extractor/lazy_extractors.py'], cwd=rootDir, stdout=_DEV_NULL)
subprocess.check_call([sys.executable, 'test/test_all_urls.py'], cwd=rootDir, stdout=_DEV_NULL)
subprocess.check_call([sys.executable, 'devscripts/make_lazy_extractors.py', LAZY_EXTRACTORS],
cwd=rootDir, stdout=subprocess.DEVNULL)
self.assertTrue(os.path.exists(LAZY_EXTRACTORS))
_, stderr = self.run_yt_dlp(opts=('-s', 'test:'))
self.assertFalse(stderr)
subprocess.check_call([sys.executable, 'test/test_all_urls.py'], cwd=rootDir, stdout=subprocess.DEVNULL)
finally:
with contextlib.suppress(OSError):
os.remove('yt_dlp/extractor/lazy_extractors.py')
os.remove(LAZY_EXTRACTORS)
if __name__ == '__main__':