74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
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import importlib
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import os
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import shutil
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import sys
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import unittest
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from pathlib import Path
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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TEST_DATA_DIR = Path(os.path.dirname(os.path.abspath(__file__)), 'testdata')
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sys.path.append(str(TEST_DATA_DIR))
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importlib.invalidate_caches()
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from yt_dlp.plugins import PACKAGE_NAME, directories, load_plugins
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class TestPlugins(unittest.TestCase):
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TEST_PLUGIN_DIR = TEST_DATA_DIR / PACKAGE_NAME
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def test_directories_containing_plugins(self):
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self.assertIn(self.TEST_PLUGIN_DIR, map(Path, directories()))
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def test_extractor_classes(self):
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for module_name in tuple(sys.modules):
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if module_name.startswith(f'{PACKAGE_NAME}.extractor'):
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del sys.modules[module_name]
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plugins_ie = load_plugins('extractor', 'IE')
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self.assertIn(f'{PACKAGE_NAME}.extractor.normal', sys.modules.keys())
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self.assertIn('NormalPluginIE', plugins_ie.keys())
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# don't load modules with underscore prefix
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self.assertFalse(
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f'{PACKAGE_NAME}.extractor._ignore' in sys.modules.keys(),
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'loaded module beginning with underscore')
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self.assertNotIn('IgnorePluginIE', plugins_ie.keys())
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# Don't load extractors with underscore prefix
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self.assertNotIn('_IgnoreUnderscorePluginIE', plugins_ie.keys())
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# Don't load extractors not specified in __all__ (if supplied)
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self.assertNotIn('IgnoreNotInAllPluginIE', plugins_ie.keys())
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self.assertIn('InAllPluginIE', plugins_ie.keys())
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def test_postprocessor_classes(self):
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plugins_pp = load_plugins('postprocessor', 'PP')
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self.assertIn('NormalPluginPP', plugins_pp.keys())
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def test_importing_zipped_module(self):
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zip_path = TEST_DATA_DIR / 'zipped_plugins.zip'
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shutil.make_archive(str(zip_path)[:-4], 'zip', str(zip_path)[:-4])
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sys.path.append(str(zip_path)) # add zip to search paths
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importlib.invalidate_caches() # reset the import caches
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try:
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for plugin_type in ('extractor', 'postprocessor'):
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package = importlib.import_module(f'{PACKAGE_NAME}.{plugin_type}')
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self.assertIn(zip_path / PACKAGE_NAME / plugin_type, map(Path, package.__path__))
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plugins_ie = load_plugins('extractor', 'IE')
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self.assertIn('ZippedPluginIE', plugins_ie.keys())
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plugins_pp = load_plugins('postprocessor', 'PP')
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self.assertIn('ZippedPluginPP', plugins_pp.keys())
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finally:
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sys.path.remove(str(zip_path))
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os.remove(zip_path)
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importlib.invalidate_caches() # reset the import caches
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if __name__ == '__main__':
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unittest.main()
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