IDL schema compiler: Fixed pseudo-random order

tools/json_schema_compiler/idl_schema_test.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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 idl_schema
 import unittest
 
 def getFunction(schema, name):
   for item in schema['functions']:
@@ skipping 42 matching lines @@
     schema = idl_schema.Load('test/idl_callback_arrays.idl')[0]
     expected = [{'type':'array', 'name':'callbacks',
                  'items':{'type':'function', 'name':'MyCallback',
                           'parameters':[{'type':'integer', 'name':'x'}]}}]
     self.assertEquals(expected, getParams(schema, 'whatever'))
 
   def testLegalValues(self):
     self.assertEquals({
         'x': {'name': 'x', 'type': 'integer', 'enum': [1,2],
               'description': 'This comment tests "double-quotes".'},
-        'y': {'name': 'y', 'type': 'string'}},
+        'y': {'name': 'y', 'type': 'string'},
+        'z': {'name': 'z', 'type': 'string'},
+        'a': {'name': 'a', 'type': 'string'},
+        'b': {'name': 'b', 'type': 'string'},
+        'c': {'name': 'c', 'type': 'string'}},
       getType(self.idl_basics, 'MyType1')['properties'])
 
+  def testMemberOrdering(self):
+    self.assertEquals(
+        ['x', 'y', 'z', 'a', 'b', 'c'],
+        getType(self.idl_basics, 'MyType1')['properties'].keys())
+
   def testEnum(self):
     schema = self.idl_basics
     expected = {'enum': ['name1', 'name2'], 'description': 'Enum description',
                 'type': 'string', 'id': 'EnumType'}
     self.assertEquals(expected, getType(schema, expected['id']))
 
     expected = [{'name':'type', '$ref':'EnumType'},
                 {'type':'function', 'name':'cb',
                   'parameters':[{'name':'type', '$ref':'EnumType'}]}]
     self.assertEquals(expected, getParams(schema, 'function13'))
@@ skipping 59 matching lines @@
 
     mytype = getType(schema, 'MyType')
     self.assertEquals('string', mytype['properties']['interface']['type'])
 
     params = getParams(schema, 'static')
     self.assertEquals('Foo', params[0]['$ref'])
     self.assertEquals('enum', params[1]['$ref'])
 
 if __name__ == '__main__':
   unittest.main()