youtube-dl/test/test_execution.py

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#!/usr/bin/env python
# coding: utf-8
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from __future__ import unicode_literals
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import unittest
import sys
import os
import subprocess
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from youtube_dl.compat import compat_register_utf8
from youtube_dl.utils import encodeArgument
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compat_register_utf8()
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rootDir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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try:
_DEV_NULL = subprocess.DEVNULL
except AttributeError:
_DEV_NULL = open(os.devnull, 'wb')
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class TestExecution(unittest.TestCase):
def test_import(self):
subprocess.check_call([sys.executable, '-c', 'import youtube_dl'], cwd=rootDir)
@unittest.skipIf(sys.version_info < (2, 7), 'Python 2.6 doesn\'t support package execution')
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def test_module_exec(self):
subprocess.check_call([sys.executable, '-m', 'youtube_dl', '--version'], cwd=rootDir, stdout=_DEV_NULL)
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def test_main_exec(self):
subprocess.check_call([sys.executable, os.path.normpath('youtube_dl/__main__.py'), '--version'], cwd=rootDir, stdout=_DEV_NULL)
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@unittest.skipIf(sys.version_info < (2, 7), 'Python 2.6 doesn\'t support package execution')
def test_cmdline_umlauts(self):
os.environ['PYTHONIOENCODING'] = 'utf-8'
p = subprocess.Popen(
[sys.executable, os.path.normpath('youtube_dl/__main__.py'), encodeArgument('ä'), '--version'],
cwd=rootDir, stdout=_DEV_NULL, stderr=subprocess.PIPE)
_, stderr = p.communicate()
self.assertFalse(stderr)
def test_lazy_extractors(self):
lazy_extractors = os.path.normpath('youtube_dl/extractor/lazy_extractors.py')
try:
subprocess.check_call([sys.executable, os.path.normpath('devscripts/make_lazy_extractors.py'), lazy_extractors], cwd=rootDir, stdout=_DEV_NULL)
subprocess.check_call([sys.executable, os.path.normpath('test/test_all_urls.py')], cwd=rootDir, stdout=_DEV_NULL)
finally:
for x in ['', 'c'] if sys.version_info[0] < 3 else ['']:
try:
os.remove(lazy_extractors + x)
except (IOError, OSError):
pass
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if __name__ == '__main__':
unittest.main()