--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_cmd_line.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,112 @@
+# Tests invocation of the interpreter with various command line arguments
+# All tests are executed with environment variables ignored
+# See test_cmd_line_script.py for testing of script execution
+
+import test.test_support, unittest
+import sys
+import subprocess
+
+def _spawn_python(*args):
+ cmd_line = [sys.executable, '-E']
+ cmd_line.extend(args)
+ return subprocess.Popen(cmd_line, stdin=subprocess.PIPE,
+ stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+
+def _kill_python(p):
+ p.stdin.close()
+ data = p.stdout.read()
+ p.stdout.close()
+ # try to cleanup the child so we don't appear to leak when running
+ # with regrtest -R. This should be a no-op on Windows.
+ subprocess._cleanup()
+ return data
+
+class CmdLineTest(unittest.TestCase):
+ def start_python(self, *args):
+ p = _spawn_python(*args)
+ return _kill_python(p)
+
+ def exit_code(self, *args):
+ cmd_line = [sys.executable, '-E']
+ cmd_line.extend(args)
+ return subprocess.call(cmd_line, stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE)
+
+ def test_directories(self):
+ self.assertNotEqual(self.exit_code('.'), 0)
+ self.assertNotEqual(self.exit_code('< .'), 0)
+
+ def verify_valid_flag(self, cmd_line):
+ data = self.start_python(cmd_line)
+ self.assertTrue(data == '' or data.endswith('\n'))
+ self.assertTrue('Traceback' not in data)
+
+ def test_optimize(self):
+ self.verify_valid_flag('-O')
+ self.verify_valid_flag('-OO')
+
+ def test_q(self):
+ self.verify_valid_flag('-Qold')
+ self.verify_valid_flag('-Qnew')
+ self.verify_valid_flag('-Qwarn')
+ self.verify_valid_flag('-Qwarnall')
+
+ def test_site_flag(self):
+ self.verify_valid_flag('-S')
+
+ def test_usage(self):
+ self.assertTrue('usage' in self.start_python('-h'))
+
+ def test_version(self):
+ version = 'Python %d.%d' % sys.version_info[:2]
+ self.assertTrue(self.start_python('-V').startswith(version))
+
+ def test_run_module(self):
+ # Test expected operation of the '-m' switch
+ # Switch needs an argument
+ self.assertNotEqual(self.exit_code('-m'), 0)
+ # Check we get an error for a nonexistent module
+ self.assertNotEqual(
+ self.exit_code('-m', 'fnord43520xyz'),
+ 0)
+ # Check the runpy module also gives an error for
+ # a nonexistent module
+ self.assertNotEqual(
+ self.exit_code('-m', 'runpy', 'fnord43520xyz'),
+ 0)
+ # All good if module is located and run successfully
+ self.assertEqual(
+ self.exit_code('-m', 'timeit', '-n', '1'),
+ 0)
+
+ def test_run_module_bug1764407(self):
+ # -m and -i need to play well together
+ # Runs the timeit module and checks the __main__
+ # namespace has been populated appropriately
+ p = _spawn_python('-i', '-m', 'timeit', '-n', '1')
+ p.stdin.write('Timer\n')
+ p.stdin.write('exit()\n')
+ data = _kill_python(p)
+ self.assertTrue(data.startswith('1 loop'))
+ self.assertTrue('__main__.Timer' in data)
+
+ def test_run_code(self):
+ # Test expected operation of the '-c' switch
+ # Switch needs an argument
+ self.assertNotEqual(self.exit_code('-c'), 0)
+ # Check we get an error for an uncaught exception
+ self.assertNotEqual(
+ self.exit_code('-c', 'raise Exception'),
+ 0)
+ # All good if execution is successful
+ self.assertEqual(
+ self.exit_code('-c', 'pass'),
+ 0)
+
+
+def test_main():
+ test.test_support.run_unittest(CmdLineTest)
+ test.test_support.reap_children()
+
+if __name__ == "__main__":
+ test_main()