blob: 59a5cf23c8ce4701cf8194bd6ba8cdbe411c75bd [file] [log] [blame]
#!/usr/bin/env python
# Copyright (c) 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import glob
import unittest
from idl_lexer import IDLLexer
from idl_parser import IDLParser, ParseFile
def ParseCommentTest(comment):
comment = comment.strip()
comments = comment.split(None, 1)
return comments[0], comments[1]
class WebIDLParser(unittest.TestCase):
def setUp(self):
self.parser = IDLParser(IDLLexer(), mute_error=True)
self.filenames = glob.glob('test_parser/*_web.idl')
def _TestNode(self, node):
comments = node.GetListOf('Comment')
for comment in comments:
check, value = ParseCommentTest(comment.GetName())
if check == 'BUILD':
msg = 'Expecting %s, but found %s.\n' % (value, str(node))
self.assertEqual(value, str(node), msg)
if check == 'ERROR':
msg = node.GetLogLine('Expecting\n\t%s\nbut found \n\t%s\n' % (
value, str(node)))
self.assertEqual(value, node.GetName(), msg)
if check == 'PROP':
key, expect = value.split('=')
actual = str(node.GetProperty(key))
msg = 'Mismatched property %s: %s vs %s.\n' % (key, expect, actual)
self.assertEqual(expect, actual, msg)
if check == 'TREE':
quick = '\n'.join(node.Tree())
lineno = node.GetProperty('LINENO')
msg = 'Mismatched tree at line %d:\n%sVS\n%s' % (lineno, value, quick)
self.assertEqual(value, quick, msg)
def testExpectedNodes(self):
for filename in self.filenames:
filenode = ParseFile(self.parser, filename)
children = filenode.GetChildren()
self.assertTrue(len(children) > 2, 'Expecting children in %s.' %
filename)
for node in filenode.GetChildren()[2:]:
self._TestNode(node)
if __name__ == '__main__':
unittest.main(verbosity=2)