1 files changed, 60 insertions, 0 deletions
diff --git a/test/test_execution.py b/test/test_execution.py
new file mode 100644
index 0000000..c6ee9cf
--- /dev/null
+++ b/test/test_execution.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python3
+
+# Allow direct execution
+import os
+import sys
+import unittest
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+
+import contextlib
+import subprocess
+
+from yt_dlp.utils import Popen
+
+rootDir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+LAZY_EXTRACTORS = 'yt_dlp/extractor/lazy_extractors.py'
+
+
+class TestExecution(unittest.TestCase):
+    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):
+        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):
+        _, 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', LAZY_EXTRACTORS],
+                                  cwd=rootDir, stdout=subprocess.DEVNULL)
+            self.assertTrue(os.path.exists(LAZY_EXTRACTORS))
+
+            _, stderr = self.run_yt_dlp(opts=('-s', 'test:'))
+            # `MIN_RECOMMENDED` emits a deprecated feature warning for deprecated Python versions
+            if stderr and stderr.startswith('Deprecated Feature: Support for Python'):
+                stderr = ''
+            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(LAZY_EXTRACTORS)
+
+
+if __name__ == '__main__':
+    unittest.main()