def test_parse_all_flags(self):
parser = ArgParser('test_parse_all_flags')
parser.allow_label(True)
args, libfuzzer_opts, libfuzzer_args, subprocess_args = parser.parse([
'--debug',
'--device',
'device',
'--foreground',
'--monitor',
'--no-cipd',
'--output',
'output',
'--staging',
'staging',
'name',
'label',
])
self.assertArgsEqual(args,
debug=True,
device='device',
foreground=True,
monitor=True,
no_cipd=True,
output='output',
staging='staging',
name='name',
label='label')
self.assertEqual(libfuzzer_opts, {})
self.assertEqual(libfuzzer_args, [])
self.assertEqual(subprocess_args, [])
def test_parse_args_unrecognized(self):
parser = ArgParser('test_parse_args_unrecognized')
parser.require_name(False)
with self.assertRaises(SystemExit):
parser.parse_args(['--unknown'])
with self.assertRaises(SystemExit):
parser.parse_args(['-help=1'])
parser.require_name(True)
parser.allow_label(True)
with self.assertRaises(SystemExit):
parser.parse_args(['one', 'two', 'three'])
def test_parse_args_label(self):
parser = ArgParser('test_parse_args_label')
# Error if label present when not allowed.
with self.assertRaises(SystemExit):
parser.parse_args(['name', 'label'])
# label not allowed if name is optional.
parser.require_name(False)
with self.assertRaises(AssertionError):
parser.allow_label(True)
parser.require_name(True)
parser.allow_label(True)
args = parser.parse_args(['name', 'label'])
self.assertArgsEqual(args, name='name', label='label')