171 lines
6.5 KiB
Python
171 lines
6.5 KiB
Python
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import sys
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import re
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from unittest import TestCase
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try:
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from StringIO import StringIO
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except ImportError:
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from io import StringIO # doesn't accept 'str' in Py2
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from .. import Options
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from ..CmdLine import parse_command_line
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def check_global_options(expected_options, white_list=[]):
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"""
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returns error message of "" if check Ok
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"""
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no_value = object()
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for name, orig_value in expected_options.items():
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if name not in white_list:
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if getattr(Options, name, no_value) != orig_value:
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return "error in option " + name
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return ""
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class CmdLineParserTest(TestCase):
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def setUp(self):
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backup = {}
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for name, value in vars(Options).items():
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backup[name] = value
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self._options_backup = backup
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def tearDown(self):
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no_value = object()
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for name, orig_value in self._options_backup.items():
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if getattr(Options, name, no_value) != orig_value:
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setattr(Options, name, orig_value)
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def check_default_global_options(self, white_list=[]):
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self.assertEqual(check_global_options(self._options_backup, white_list), "")
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def check_default_options(self, options, white_list=[]):
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from ..Main import CompilationOptions, default_options
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default_options = CompilationOptions(default_options)
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no_value = object()
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for name in default_options.__dict__.keys():
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if name not in white_list:
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self.assertEqual(getattr(options, name, no_value), getattr(default_options, name), msg="error in option " + name)
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def test_short_options(self):
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options, sources = parse_command_line([
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'-V', '-l', '-+', '-t', '-v', '-v', '-v', '-p', '-D', '-a', '-3',
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])
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self.assertFalse(sources)
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self.assertTrue(options.show_version)
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self.assertTrue(options.use_listing_file)
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self.assertTrue(options.cplus)
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self.assertTrue(options.timestamps)
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self.assertTrue(options.verbose >= 3)
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self.assertTrue(Options.embed_pos_in_docstring)
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self.assertFalse(Options.docstrings)
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self.assertTrue(Options.annotate)
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self.assertEqual(options.language_level, 3)
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options, sources = parse_command_line([
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'-f', '-2', 'source.pyx',
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])
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self.assertTrue(sources)
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self.assertTrue(len(sources) == 1)
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self.assertFalse(options.timestamps)
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self.assertEqual(options.language_level, 2)
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def test_long_options(self):
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options, sources = parse_command_line([
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'--version', '--create-listing', '--cplus', '--embed', '--timestamps',
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'--verbose', '--verbose', '--verbose',
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'--embed-positions', '--no-docstrings', '--annotate', '--lenient',
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])
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self.assertFalse(sources)
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self.assertTrue(options.show_version)
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self.assertTrue(options.use_listing_file)
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self.assertTrue(options.cplus)
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self.assertEqual(Options.embed, 'main')
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self.assertTrue(options.timestamps)
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self.assertTrue(options.verbose >= 3)
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self.assertTrue(Options.embed_pos_in_docstring)
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self.assertFalse(Options.docstrings)
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self.assertTrue(Options.annotate)
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self.assertFalse(Options.error_on_unknown_names)
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self.assertFalse(Options.error_on_uninitialized)
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options, sources = parse_command_line([
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'--force', 'source.pyx',
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])
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self.assertTrue(sources)
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self.assertTrue(len(sources) == 1)
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self.assertFalse(options.timestamps)
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def test_options_with_values(self):
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options, sources = parse_command_line([
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'--embed=huhu',
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'-I/test/include/dir1', '--include-dir=/test/include/dir2',
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'--include-dir', '/test/include/dir3',
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'--working=/work/dir',
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'source.pyx',
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'--output-file=/output/dir',
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'--pre-import=/pre/import',
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'--cleanup=3',
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'--annotate-coverage=cov.xml',
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'--gdb-outdir=/gdb/outdir',
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'--directive=wraparound=false',
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])
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self.assertEqual(sources, ['source.pyx'])
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self.assertEqual(Options.embed, 'huhu')
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self.assertEqual(options.include_path, ['/test/include/dir1', '/test/include/dir2', '/test/include/dir3'])
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self.assertEqual(options.working_path, '/work/dir')
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self.assertEqual(options.output_file, '/output/dir')
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self.assertEqual(Options.pre_import, '/pre/import')
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self.assertEqual(Options.generate_cleanup_code, 3)
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self.assertTrue(Options.annotate)
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self.assertEqual(Options.annotate_coverage_xml, 'cov.xml')
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self.assertTrue(options.gdb_debug)
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self.assertEqual(options.output_dir, '/gdb/outdir')
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def test_module_name(self):
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options, sources = parse_command_line([
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'source.pyx'
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])
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self.assertEqual(options.module_name, None)
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self.check_default_global_options()
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self.check_default_options(options)
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options, sources = parse_command_line([
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'--module-name', 'foo.bar',
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'source.pyx'
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])
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self.assertEqual(options.module_name, 'foo.bar')
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self.check_default_global_options()
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self.check_default_options(options, ['module_name'])
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def test_errors(self):
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def error(args, regex=None):
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old_stderr = sys.stderr
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stderr = sys.stderr = StringIO()
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try:
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self.assertRaises(SystemExit, parse_command_line, list(args))
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finally:
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sys.stderr = old_stderr
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msg = stderr.getvalue().strip()
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self.assertTrue(msg)
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if regex:
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self.assertTrue(re.search(regex, msg),
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'"%s" does not match search "%s"' %
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(msg, regex))
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error(['-1'],
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'Unknown compiler flag: -1')
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error(['-I'])
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error(['--version=-a'])
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error(['--version=--annotate=true'])
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error(['--working'])
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error(['--verbose=1'])
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error(['--cleanup'])
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error(['--debug-disposal-code-wrong-name', 'file3.pyx'],
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"Unknown debug flag: debug_disposal_code_wrong_name")
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error(['--module-name', 'foo.pyx'])
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error(['--module-name', 'foo.bar'])
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error(['--module-name', 'foo.bar', 'foo.pyx', 'bar.pyx'],
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"Only one source file allowed when using --module-name")
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error(['--module-name', 'foo.bar', '--timestamps', 'foo.pyx'],
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"Cannot use --module-name with --timestamps")
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