1 #!/usr/bin/env python 2 # Copyright (c) 2013 The Chromium Authors. All rights reserved. 3 # Use of this source code is governed by a BSD-style license that can be 4 # found in the LICENSE file. 5 6 import glob 7 import unittest 8 9 from idl_lexer import IDLLexer 10 from idl_parser import IDLParser, ParseFile 11 from idl_ppapi_lexer import IDLPPAPILexer 12 from idl_ppapi_parser import IDLPPAPIParser 13 14 def ParseCommentTest(comment): 15 comment = comment.strip() 16 comments = comment.split(None, 1) 17 return comments[0], comments[1] 18 19 20 class WebIDLParser(unittest.TestCase): 21 def setUp(self): 22 self.parser = IDLParser(IDLLexer(), mute_error=True) 23 self.filenames = glob.glob('test_parser/*_web.idl') 24 25 def _TestNode(self, node): 26 comments = node.GetListOf('Comment') 27 for comment in comments: 28 check, value = ParseCommentTest(comment.GetName()) 29 if check == 'BUILD': 30 msg = 'Expecting %s, but found %s.\n' % (value, str(node)) 31 self.assertEqual(value, str(node), msg) 32 33 if check == 'ERROR': 34 msg = node.GetLogLine('Expecting\n\t%s\nbut found \n\t%s\n' % ( 35 value, str(node))) 36 self.assertEqual(value, node.GetName(), msg) 37 38 if check == 'PROP': 39 key, expect = value.split('=') 40 actual = str(node.GetProperty(key)) 41 msg = 'Mismatched property %s: %s vs %s.\n' % (key, expect, actual) 42 self.assertEqual(expect, actual, msg) 43 44 if check == 'TREE': 45 quick = '\n'.join(node.Tree()) 46 lineno = node.GetProperty('LINENO') 47 msg = 'Mismatched tree at line %d:\n%sVS\n%s' % (lineno, value, quick) 48 self.assertEqual(value, quick, msg) 49 50 def testExpectedNodes(self): 51 for filename in self.filenames: 52 filenode = ParseFile(self.parser, filename) 53 children = filenode.GetChildren() 54 self.assertTrue(len(children) > 2, 'Expecting children in %s.' % 55 filename) 56 57 for node in filenode.GetChildren()[2:]: 58 self._TestNode(node) 59 60 61 class PepperIDLParser(unittest.TestCase): 62 def setUp(self): 63 self.parser = IDLPPAPIParser(IDLPPAPILexer(), mute_error=True) 64 self.filenames = glob.glob('test_parser/*_ppapi.idl') 65 66 def _TestNode(self, filename, node): 67 comments = node.GetListOf('Comment') 68 for comment in comments: 69 check, value = ParseCommentTest(comment.GetName()) 70 if check == 'BUILD': 71 msg = '%s - Expecting %s, but found %s.\n' % ( 72 filename, value, str(node)) 73 self.assertEqual(value, str(node), msg) 74 75 if check == 'ERROR': 76 msg = node.GetLogLine('%s - Expecting\n\t%s\nbut found \n\t%s\n' % ( 77 filename, value, str(node))) 78 self.assertEqual(value, node.GetName(), msg) 79 80 if check == 'PROP': 81 key, expect = value.split('=') 82 actual = str(node.GetProperty(key)) 83 msg = '%s - Mismatched property %s: %s vs %s.\n' % ( 84 filename, key, expect, actual) 85 self.assertEqual(expect, actual, msg) 86 87 if check == 'TREE': 88 quick = '\n'.join(node.Tree()) 89 lineno = node.GetProperty('LINENO') 90 msg = '%s - Mismatched tree at line %d:\n%sVS\n%s' % ( 91 filename, lineno, value, quick) 92 self.assertEqual(value, quick, msg) 93 94 def testExpectedNodes(self): 95 for filename in self.filenames: 96 filenode = ParseFile(self.parser, filename) 97 children = filenode.GetChildren() 98 self.assertTrue(len(children) > 2, 'Expecting children in %s.' % 99 filename) 100 101 for node in filenode.GetChildren()[2:]: 102 self._TestNode(filename, node) 103 104 if __name__ == '__main__': 105 unittest.main(verbosity=2) 106 107
