Remove telemetry/third_party/gsutilz

tools/telemetry/third_party/gsutilz/third_party/protorpc/protorpc/messages_test.py

Index: tools/telemetry/third_party/gsutilz/third_party/protorpc/protorpc/messages_test.py
diff --git a/tools/telemetry/third_party/gsutilz/third_party/protorpc/protorpc/messages_test.py b/tools/telemetry/third_party/gsutilz/third_party/protorpc/protorpc/messages_test.py
deleted file mode 100755
index 1e72b131b2918a01de7e045d0f5f59d2cb51b746..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutilz/third_party/protorpc/protorpc/messages_test.py
+++ /dev/null
@@ -1,2096 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2010 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-"""Tests for protorpc.messages."""
-import six
-
-__author__ = 'rafek@google.com (Rafe Kaplan)'
-
-
-import pickle
-import re
-import sys
-import types
-import unittest
-
-from protorpc import descriptor
-from protorpc import message_types
-from protorpc import messages
-from protorpc import test_util
-
-
-class ModuleInterfaceTest(test_util.ModuleInterfaceTest,
-                          test_util.TestCase):
-
-  MODULE = messages
-
-
-class ValidationErrorTest(test_util.TestCase):
-
-  def testStr_NoFieldName(self):
-    """Test string version of ValidationError when no name provided."""
-    self.assertEquals('Validation error',
-                      str(messages.ValidationError('Validation error')))
-
-  def testStr_FieldName(self):
-    """Test string version of ValidationError when no name provided."""
-    validation_error = messages.ValidationError('Validation error')
-    validation_error.field_name = 'a_field'
-    self.assertEquals('Validation error', str(validation_error))
-
-
-class EnumTest(test_util.TestCase):
-
-  def setUp(self):
-    """Set up tests."""
-    # Redefine Color class in case so that changes to it (an error) in one test
-    # does not affect other tests.
-    global Color
-    class Color(messages.Enum):
-      RED = 20
-      ORANGE = 2
-      YELLOW = 40
-      GREEN = 4
-      BLUE = 50
-      INDIGO = 5
-      VIOLET = 80
-
-  def testNames(self):
-    """Test that names iterates over enum names."""
-    self.assertEquals(
-        set(['BLUE', 'GREEN', 'INDIGO', 'ORANGE', 'RED', 'VIOLET', 'YELLOW']),
-        set(Color.names()))
-
-  def testNumbers(self):
-    """Tests that numbers iterates of enum numbers."""
-    self.assertEquals(set([2, 4, 5, 20, 40, 50, 80]), set(Color.numbers()))
-
-  def testIterate(self):
-    """Test that __iter__ iterates over all enum values."""
-    self.assertEquals(set(Color),
-                      set([Color.RED,
-                           Color.ORANGE,
-                           Color.YELLOW,
-                           Color.GREEN,
-                           Color.BLUE,
-                           Color.INDIGO,
-                           Color.VIOLET]))
-
-  def testNaturalOrder(self):
-    """Test that natural order enumeration is in numeric order."""
-    self.assertEquals([Color.ORANGE,
-                       Color.GREEN,
-                       Color.INDIGO,
-                       Color.RED,
-                       Color.YELLOW,
-                       Color.BLUE,
-                       Color.VIOLET],
-                      sorted(Color))
-
-  def testByName(self):
-    """Test look-up by name."""
-    self.assertEquals(Color.RED, Color.lookup_by_name('RED'))
-    self.assertRaises(KeyError, Color.lookup_by_name, 20)
-    self.assertRaises(KeyError, Color.lookup_by_name, Color.RED)
-
-  def testByNumber(self):
-    """Test look-up by number."""
-    self.assertRaises(KeyError, Color.lookup_by_number, 'RED')
-    self.assertEquals(Color.RED, Color.lookup_by_number(20))
-    self.assertRaises(KeyError, Color.lookup_by_number, Color.RED)
-
-  def testConstructor(self):
-    """Test that constructor look-up by name or number."""
-    self.assertEquals(Color.RED, Color('RED'))
-    self.assertEquals(Color.RED, Color(u'RED'))
-    self.assertEquals(Color.RED, Color(20))
-    if six.PY2:
-        self.assertEquals(Color.RED, Color(long(20)))
-    self.assertEquals(Color.RED, Color(Color.RED))
-    self.assertRaises(TypeError, Color, 'Not exists')
-    self.assertRaises(TypeError, Color, 'Red')
-    self.assertRaises(TypeError, Color, 100)
-    self.assertRaises(TypeError, Color, 10.0)
-
-  def testLen(self):
-    """Test that len function works to count enums."""
-    self.assertEquals(7, len(Color))
-
-  def testNoSubclasses(self):
-    """Test that it is not possible to sub-class enum classes."""
-    def declare_subclass():
-      class MoreColor(Color):
-        pass
-    self.assertRaises(messages.EnumDefinitionError,
-                      declare_subclass)
-
-  def testClassNotMutable(self):
-    """Test that enum classes themselves are not mutable."""
-    self.assertRaises(AttributeError,
-                      setattr,
-                      Color,
-                      'something_new',
-                      10)
-
-  def testInstancesMutable(self):
-    """Test that enum instances are not mutable."""
-    self.assertRaises(TypeError,
-                      setattr,
-                      Color.RED,
-                      'something_new',
-                      10)
-
-  def testDefEnum(self):
-    """Test def_enum works by building enum class from dict."""
-    WeekDay = messages.Enum.def_enum({'Monday': 1,
-                                      'Tuesday': 2,
-                                      'Wednesday': 3,
-                                      'Thursday': 4,
-                                      'Friday': 6,
-                                      'Saturday': 7,
-                                      'Sunday': 8},
-                                     'WeekDay')
-    self.assertEquals('Wednesday', WeekDay(3).name)
-    self.assertEquals(6, WeekDay('Friday').number)
-    self.assertEquals(WeekDay.Sunday, WeekDay('Sunday'))
-
-  def testNonInt(self):
-    """Test that non-integer values rejection by enum def."""
-    self.assertRaises(messages.EnumDefinitionError,
-                      messages.Enum.def_enum,
-                      {'Bad': '1'},
-                      'BadEnum')
-
-  def testNegativeInt(self):
-    """Test that negative numbers rejection by enum def."""
-    self.assertRaises(messages.EnumDefinitionError,
-                      messages.Enum.def_enum,
-                      {'Bad': -1},
-                      'BadEnum')
-
-  def testLowerBound(self):
-    """Test that zero is accepted by enum def."""
-    class NotImportant(messages.Enum):
-      """Testing for value zero"""
-      VALUE = 0
-
-    self.assertEquals(0, int(NotImportant.VALUE))
-
-  def testTooLargeInt(self):
-    """Test that numbers too large are rejected."""
-    self.assertRaises(messages.EnumDefinitionError,
-                      messages.Enum.def_enum,
-                      {'Bad': (2 ** 29)},
-                      'BadEnum')
-
-  def testRepeatedInt(self):
-    """Test duplicated numbers are forbidden."""
-    self.assertRaises(messages.EnumDefinitionError,
-                      messages.Enum.def_enum,
-                      {'Ok': 1, 'Repeated': 1},
-                      'BadEnum')
-
-  def testStr(self):
-    """Test converting to string."""
-    self.assertEquals('RED', str(Color.RED))
-    self.assertEquals('ORANGE', str(Color.ORANGE))
-
-  def testInt(self):
-    """Test converting to int."""
-    self.assertEquals(20, int(Color.RED))
-    self.assertEquals(2, int(Color.ORANGE))
-
-  def testRepr(self):
-    """Test enum representation."""
-    self.assertEquals('Color(RED, 20)', repr(Color.RED))
-    self.assertEquals('Color(YELLOW, 40)', repr(Color.YELLOW))
-
-  def testDocstring(self):
-    """Test that docstring is supported ok."""
-    class NotImportant(messages.Enum):
-      """I have a docstring."""
-
-      VALUE1 = 1
-
-    self.assertEquals('I have a docstring.', NotImportant.__doc__)
-
-  def testDeleteEnumValue(self):
-    """Test that enum values cannot be deleted."""
-    self.assertRaises(TypeError, delattr, Color, 'RED')
-
-  def testEnumName(self):
-    """Test enum name."""
-    module_name = test_util.get_module_name(EnumTest)
-    self.assertEquals('%s.Color' % module_name, Color.definition_name())
-    self.assertEquals(module_name, Color.outer_definition_name())
-    self.assertEquals(module_name, Color.definition_package())
-
-  def testDefinitionName_OverrideModule(self):
-    """Test enum module is overriden by module package name."""
-    global package
-    try:
-      package = 'my.package'
-      self.assertEquals('my.package.Color', Color.definition_name())
-      self.assertEquals('my.package', Color.outer_definition_name())
-      self.assertEquals('my.package', Color.definition_package())
-    finally:
-      del package
-
-  def testDefinitionName_NoModule(self):
-    """Test what happens when there is no module for enum."""
-    class Enum1(messages.Enum):
-      pass
-
-    original_modules = sys.modules
-    sys.modules = dict(sys.modules)
-    try:
-      del sys.modules[__name__]
-      self.assertEquals('Enum1', Enum1.definition_name())
-      self.assertEquals(None, Enum1.outer_definition_name())
-      self.assertEquals(None, Enum1.definition_package())
-      self.assertEquals(six.text_type, type(Enum1.definition_name()))
-    finally:
-      sys.modules = original_modules
-
-  def testDefinitionName_Nested(self):
-    """Test nested Enum names."""
-    class MyMessage(messages.Message):
-
-      class NestedEnum(messages.Enum):
-
-        pass
-
-      class NestedMessage(messages.Message):
-
-        class NestedEnum(messages.Enum):
-
-          pass
-
-    module_name = test_util.get_module_name(EnumTest)
-    self.assertEquals('%s.MyMessage.NestedEnum' % module_name,
-                      MyMessage.NestedEnum.definition_name())
-    self.assertEquals('%s.MyMessage' % module_name,
-                      MyMessage.NestedEnum.outer_definition_name())
-    self.assertEquals(module_name,
-                      MyMessage.NestedEnum.definition_package())
-
-    self.assertEquals('%s.MyMessage.NestedMessage.NestedEnum' % module_name,
-                      MyMessage.NestedMessage.NestedEnum.definition_name())
-    self.assertEquals(
-      '%s.MyMessage.NestedMessage' % module_name,
-      MyMessage.NestedMessage.NestedEnum.outer_definition_name())
-    self.assertEquals(module_name,
-                      MyMessage.NestedMessage.NestedEnum.definition_package())
-
-  def testMessageDefinition(self):
-    """Test that enumeration knows its enclosing message definition."""
-    class OuterEnum(messages.Enum):
-      pass
-
-    self.assertEquals(None, OuterEnum.message_definition())
-
-    class OuterMessage(messages.Message):
-
-      class InnerEnum(messages.Enum):
-        pass
-
-    self.assertEquals(OuterMessage, OuterMessage.InnerEnum.message_definition())
-
-  def testComparison(self):
-    """Test comparing various enums to different types."""
-    class Enum1(messages.Enum):
-      VAL1 = 1
-      VAL2 = 2
-
-    class Enum2(messages.Enum):
-      VAL1 = 1
-
-    self.assertEquals(Enum1.VAL1, Enum1.VAL1)
-    self.assertNotEquals(Enum1.VAL1, Enum1.VAL2)
-    self.assertNotEquals(Enum1.VAL1, Enum2.VAL1)
-    self.assertNotEquals(Enum1.VAL1, 'VAL1')
-    self.assertNotEquals(Enum1.VAL1, 1)
-    self.assertNotEquals(Enum1.VAL1, 2)
-    self.assertNotEquals(Enum1.VAL1, None)
-    self.assertNotEquals(Enum1.VAL1, Enum2.VAL1)
-
-    self.assertTrue(Enum1.VAL1 < Enum1.VAL2)
-    self.assertTrue(Enum1.VAL2 > Enum1.VAL1)
-
-    self.assertNotEquals(1, Enum2.VAL1)
-
-  def testPickle(self):
-    """Testing pickling and unpickling of Enum instances."""
-    colors = list(Color)
-    unpickled = pickle.loads(pickle.dumps(colors))
-    self.assertEquals(colors, unpickled)
-    # Unpickling shouldn't create new enum instances.
-    for i, color in enumerate(colors):
-      self.assertTrue(color is unpickled[i])
-
-
-class FieldListTest(test_util.TestCase):
-
-  def setUp(self):
-    self.integer_field = messages.IntegerField(1, repeated=True)
-
-  def testConstructor(self):
-    self.assertEquals([1, 2, 3],
-                      messages.FieldList(self.integer_field, [1, 2, 3]))
-    self.assertEquals([1, 2, 3],
-                      messages.FieldList(self.integer_field, (1, 2, 3)))
-    self.assertEquals([], messages.FieldList(self.integer_field, []))
-
-  def testNone(self):
-    self.assertRaises(TypeError, messages.FieldList, self.integer_field, None)
-
-  def testDoNotAutoConvertString(self):
-    string_field = messages.StringField(1, repeated=True)
-    self.assertRaises(messages.ValidationError,
-                      messages.FieldList, string_field, 'abc')
-
-  def testConstructorCopies(self):
-    a_list = [1, 3, 6]
-    field_list = messages.FieldList(self.integer_field, a_list)
-    self.assertFalse(a_list is field_list)
-    self.assertFalse(field_list is
-                     messages.FieldList(self.integer_field, field_list))
-
-  def testNonRepeatedField(self):
-    self.assertRaisesWithRegexpMatch(
-      messages.FieldDefinitionError,
-      'FieldList may only accept repeated fields',
-      messages.FieldList,
-      messages.IntegerField(1),
-      [])
-
-  def testConstructor_InvalidValues(self):
-    self.assertRaisesWithRegexpMatch(
-      messages.ValidationError,
-      re.escape("Expected type %r "
-                "for IntegerField, found 1 (type %r)"
-               % (six.integer_types, str)),
-      messages.FieldList, self.integer_field, ["1", "2", "3"])
-
-  def testConstructor_Scalars(self):
-    self.assertRaisesWithRegexpMatch(
-      messages.ValidationError,
-      "IntegerField is repeated. Found: 3",
-      messages.FieldList, self.integer_field, 3)
-
-    self.assertRaisesWithRegexpMatch(
-      messages.ValidationError,
-      "IntegerField is repeated. Found: <(list[_]?|sequence)iterator object",
-      messages.FieldList, self.integer_field, iter([1, 2, 3]))
-
-  def testSetSlice(self):
-    field_list = messages.FieldList(self.integer_field, [1, 2, 3, 4, 5])
-    field_list[1:3] = [10, 20]
-    self.assertEquals([1, 10, 20, 4, 5], field_list)
-
-  def testSetSlice_InvalidValues(self):
-    field_list = messages.FieldList(self.integer_field, [1, 2, 3, 4, 5])
-
-    def setslice():
-      field_list[1:3] = ['10', '20']
-
-    msg_re = re.escape("Expected type %r "
-                       "for IntegerField, found 10 (type %r)"
-                             % (six.integer_types, str))
-    self.assertRaisesWithRegexpMatch(
-      messages.ValidationError,
-      msg_re,
-      setslice)
-
-  def testSetItem(self):
-    field_list = messages.FieldList(self.integer_field, [2])
-    field_list[0] = 10
-    self.assertEquals([10], field_list)
-
-  def testSetItem_InvalidValues(self):
-    field_list = messages.FieldList(self.integer_field, [2])
-
-    def setitem():
-      field_list[0] = '10'
-    self.assertRaisesWithRegexpMatch(
-      messages.ValidationError,
-      re.escape("Expected type %r "
-                "for IntegerField, found 10 (type %r)"
-               % (six.integer_types, str)),
-      setitem)
-
-  def testAppend(self):
-    field_list = messages.FieldList(self.integer_field, [2])
-    field_list.append(10)
-    self.assertEquals([2, 10], field_list)
-
-  def testAppend_InvalidValues(self):
-    field_list = messages.FieldList(self.integer_field, [2])
-    field_list.name = 'a_field'
-
-    def append():
-      field_list.append('10')
-    self.assertRaisesWithRegexpMatch(
-      messages.ValidationError,
-      re.escape("Expected type %r "
-                "for IntegerField, found 10 (type %r)"
-               % (six.integer_types, str)),
-      append)
-
-  def testExtend(self):
-    field_list = messages.FieldList(self.integer_field, [2])
-    field_list.extend([10])
-    self.assertEquals([2, 10], field_list)
-
-  def testExtend_InvalidValues(self):
-    field_list = messages.FieldList(self.integer_field, [2])
-
-    def extend():
-      field_list.extend(['10'])
-    self.assertRaisesWithRegexpMatch(
-      messages.ValidationError,
-      re.escape("Expected type %r "
-                "for IntegerField, found 10 (type %r)"
-               % (six.integer_types, str)),
-      extend)
-
-  def testInsert(self):
-    field_list = messages.FieldList(self.integer_field, [2, 3])
-    field_list.insert(1, 10)
-    self.assertEquals([2, 10, 3], field_list)
-
-  def testInsert_InvalidValues(self):
-    field_list = messages.FieldList(self.integer_field, [2, 3])
-
-    def insert():
-      field_list.insert(1, '10')
-    self.assertRaisesWithRegexpMatch(
-      messages.ValidationError,
-      re.escape("Expected type %r "
-                "for IntegerField, found 10 (type %r)"
-               % (six.integer_types, str)),
-      insert)
-
-  def testPickle(self):
-    """Testing pickling and unpickling of disconnected FieldList instances."""
-    field_list = messages.FieldList(self.integer_field, [1, 2, 3, 4, 5])
-    unpickled = pickle.loads(pickle.dumps(field_list))
-    self.assertEquals(field_list, unpickled)
-    self.assertIsInstance(unpickled.field, messages.IntegerField)
-    self.assertEquals(1, unpickled.field.number)
-    self.assertTrue(unpickled.field.repeated)
-
-
-class FieldTest(test_util.TestCase):
-
-  def ActionOnAllFieldClasses(self, action):
-    """Test all field classes except Message and Enum.
-
-    Message and Enum require separate tests.
-
-    Args:
-      action: Callable that takes the field class as a parameter.
-    """
-    for field_class in (messages.IntegerField,
-                        messages.FloatField,
-                        messages.BooleanField,
-                        messages.BytesField,
-                        messages.StringField,
-                       ):
-      action(field_class)
-
-  def testNumberAttribute(self):
-    """Test setting the number attribute."""
-    def action(field_class):
-      # Check range.
-      self.assertRaises(messages.InvalidNumberError,
-                        field_class,
-                        0)
-      self.assertRaises(messages.InvalidNumberError,
-                        field_class,
-                        -1)
-      self.assertRaises(messages.InvalidNumberError,
-                        field_class,
-                        messages.MAX_FIELD_NUMBER + 1)
-
-      # Check reserved.
-      self.assertRaises(messages.InvalidNumberError,
-                        field_class,
-                        messages.FIRST_RESERVED_FIELD_NUMBER)
-      self.assertRaises(messages.InvalidNumberError,
-                        field_class,
-                        messages.LAST_RESERVED_FIELD_NUMBER)
-      self.assertRaises(messages.InvalidNumberError,
-                        field_class,
-                        '1')
-
-      # This one should work.
-      field_class(number=1)
-    self.ActionOnAllFieldClasses(action)
-
-  def testRequiredAndRepeated(self):
-    """Test setting the required and repeated fields."""
-    def action(field_class):
-      field_class(1, required=True)
-      field_class(1, repeated=True)
-      self.assertRaises(messages.FieldDefinitionError,
-                        field_class,
-                        1,
-                        required=True,
-                        repeated=True)
-    self.ActionOnAllFieldClasses(action)
-
-  def testInvalidVariant(self):
-    """Test field with invalid variants."""
-    def action(field_class):
-      if field_class is not message_types.DateTimeField:
-        self.assertRaises(messages.InvalidVariantError,
-                          field_class,
-                          1,
-                          variant=messages.Variant.ENUM)
-    self.ActionOnAllFieldClasses(action)
-
-  def testDefaultVariant(self):
-    """Test that default variant is used when not set."""
-    def action(field_class):
-      field = field_class(1)
-      self.assertEquals(field_class.DEFAULT_VARIANT, field.variant)
-
-    self.ActionOnAllFieldClasses(action)
-
-  def testAlternateVariant(self):
-    """Test that default variant is used when not set."""
-    field = messages.IntegerField(1, variant=messages.Variant.UINT32)
-    self.assertEquals(messages.Variant.UINT32, field.variant)
-
-  def testDefaultFields_Single(self):
-    """Test default field is correct type (single)."""
-    defaults = {messages.IntegerField: 10,
-                messages.FloatField: 1.5,
-                messages.BooleanField: False,
-                messages.BytesField: b'abc',
-                messages.StringField: u'abc',
-               }
-
-    def action(field_class):
-      field_class(1, default=defaults[field_class])
-    self.ActionOnAllFieldClasses(action)
-
-    # Run defaults test again checking for str/unicode compatiblity.
-    defaults[messages.StringField] = 'abc'
-    self.ActionOnAllFieldClasses(action)
-
-  def testStringField_BadUnicodeInDefault(self):
-    """Test binary values in string field."""
-    self.assertRaisesWithRegexpMatch(
-      messages.InvalidDefaultError,
-      r"Invalid default value for StringField:.*: "
-      r"Field encountered non-ASCII string .*: "
-      r"'ascii' codec can't decode byte 0x89 in position 0: "
-      r"ordinal not in range",
-      messages.StringField, 1, default=b'\x89')
-
-  def testDefaultFields_InvalidSingle(self):
-    """Test default field is correct type (invalid single)."""
-    def action(field_class):
-      self.assertRaises(messages.InvalidDefaultError,
-                        field_class,
-                        1,
-                        default=object())
-    self.ActionOnAllFieldClasses(action)
-
-  def testDefaultFields_InvalidRepeated(self):
-    """Test default field does not accept defaults."""
-    self.assertRaisesWithRegexpMatch(
-      messages.FieldDefinitionError,
-      'Repeated fields may not have defaults',
-      messages.StringField, 1, repeated=True, default=[1, 2, 3])
-
-  def testDefaultFields_None(self):
-    """Test none is always acceptable."""
-    def action(field_class):
-      field_class(1, default=None)
-      field_class(1, required=True, default=None)
-      field_class(1, repeated=True, default=None)
-    self.ActionOnAllFieldClasses(action)
-
-  def testDefaultFields_Enum(self):
-    """Test the default for enum fields."""
-    class Symbol(messages.Enum):
-
-      ALPHA = 1
-      BETA = 2
-      GAMMA = 3
-
-    field = messages.EnumField(Symbol, 1, default=Symbol.ALPHA)
-
-    self.assertEquals(Symbol.ALPHA, field.default)
-
-  def testDefaultFields_EnumStringDelayedResolution(self):
-    """Test that enum fields resolve default strings."""
-    field = messages.EnumField('protorpc.descriptor.FieldDescriptor.Label',
-                               1,
-                               default='OPTIONAL')
-
-    self.assertEquals(descriptor.FieldDescriptor.Label.OPTIONAL, field.default)
-
-  def testDefaultFields_EnumIntDelayedResolution(self):
-    """Test that enum fields resolve default integers."""
-    field = messages.EnumField('protorpc.descriptor.FieldDescriptor.Label',
-                               1,
-                               default=2)
-
-    self.assertEquals(descriptor.FieldDescriptor.Label.REQUIRED, field.default)
-
-  def testDefaultFields_EnumOkIfTypeKnown(self):
-    """Test that enum fields accept valid default values when type is known."""
-    field = messages.EnumField(descriptor.FieldDescriptor.Label,
-                               1,
-                               default='REPEATED')
-
-    self.assertEquals(descriptor.FieldDescriptor.Label.REPEATED, field.default)
-
-  def testDefaultFields_EnumForceCheckIfTypeKnown(self):
-    """Test that enum fields validate default values if type is known."""
-    self.assertRaisesWithRegexpMatch(TypeError,
-                                     'No such value for NOT_A_LABEL in '
-                                     'Enum Label',
-                                     messages.EnumField,
-                                     descriptor.FieldDescriptor.Label,
-                                     1,
-                                     default='NOT_A_LABEL')
-
-  def testDefaultFields_EnumInvalidDelayedResolution(self):
-    """Test that enum fields raise errors upon delayed resolution error."""
-    field = messages.EnumField('protorpc.descriptor.FieldDescriptor.Label',
-                               1,
-                               default=200)
-
-    self.assertRaisesWithRegexpMatch(TypeError,
-                                     'No such value for 200 in Enum Label',
-                                     getattr,
-                                     field,
-                                     'default')
-
-  def testValidate_Valid(self):
-    """Test validation of valid values."""
-    values = {messages.IntegerField: 10,
-              messages.FloatField: 1.5,
-              messages.BooleanField: False,
-              messages.BytesField: b'abc',
-              messages.StringField: u'abc',
-             }
-    def action(field_class):
-      # Optional.
-      field = field_class(1)
-      field.validate(values[field_class])
-
-      # Required.
-      field = field_class(1, required=True)
-      field.validate(values[field_class])
-
-      # Repeated.
-      field = field_class(1, repeated=True)
-      field.validate([])
-      field.validate(())
-      field.validate([values[field_class]])
-      field.validate((values[field_class],))
-
-      # Right value, but not repeated.
-      self.assertRaises(messages.ValidationError,
-                        field.validate,
-                        values[field_class])
-      self.assertRaises(messages.ValidationError,
-                        field.validate,
-                        values[field_class])
-
-    self.ActionOnAllFieldClasses(action)
-
-  def testValidate_Invalid(self):
-    """Test validation of valid values."""
-    values = {messages.IntegerField: "10",
-              messages.FloatField: 1,
-              messages.BooleanField: 0,
-              messages.BytesField: 10.20,
-              messages.StringField: 42,
-             }
-    def action(field_class):
-      # Optional.
-      field = field_class(1)
-      self.assertRaises(messages.ValidationError,
-                        field.validate,
-                        values[field_class])
-
-      # Required.
-      field = field_class(1, required=True)
-      self.assertRaises(messages.ValidationError,
-                        field.validate,
-                        values[field_class])
-
-      # Repeated.
-      field = field_class(1, repeated=True)
-      self.assertRaises(messages.ValidationError,
-                        field.validate,
-                        [values[field_class]])
-      self.assertRaises(messages.ValidationError,
-                        field.validate,
-                        (values[field_class],))
-    self.ActionOnAllFieldClasses(action)
-
-  def testValidate_None(self):
-    """Test that None is valid for non-required fields."""
-    def action(field_class):
-      # Optional.
-      field = field_class(1)
-      field.validate(None)
-
-      # Required.
-      field = field_class(1, required=True)
-      self.assertRaisesWithRegexpMatch(messages.ValidationError,
-                                       'Required field is missing',
-                                       field.validate,
-                                       None)
-
-      # Repeated.
-      field = field_class(1, repeated=True)
-      field.validate(None)
-      self.assertRaisesWithRegexpMatch(messages.ValidationError,
-                                       'Repeated values for %s may '
-                                       'not be None' % field_class.__name__,
-                                       field.validate,
-                                       [None])
-      self.assertRaises(messages.ValidationError,
-                        field.validate,
-                        (None,))
-    self.ActionOnAllFieldClasses(action)
-
-  def testValidateElement(self):
-    """Test validation of valid values."""
-    values = {messages.IntegerField: 10,
-              messages.FloatField: 1.5,
-              messages.BooleanField: False,
-              messages.BytesField: 'abc',
-              messages.StringField: u'abc',
-             }
-    def action(field_class):
-      # Optional.
-      field = field_class(1)
-      field.validate_element(values[field_class])
-
-      # Required.
-      field = field_class(1, required=True)
-      field.validate_element(values[field_class])
-
-      # Repeated.
-      field = field_class(1, repeated=True)
-      self.assertRaises(message.VAlidationError,
-                        field.validate_element,
-                        [])
-      self.assertRaises(message.VAlidationError,
-                        field.validate_element,
-                        ())
-      field.validate_element(values[field_class])
-      field.validate_element(values[field_class])
-
-      # Right value, but repeated.
-      self.assertRaises(messages.ValidationError,
-                        field.validate_element,
-                        [values[field_class]])
-      self.assertRaises(messages.ValidationError,
-                        field.validate_element,
-                        (values[field_class],))
-
-  def testReadOnly(self):
-    """Test that objects are all read-only."""
-    def action(field_class):
-      field = field_class(10)
-      self.assertRaises(AttributeError,
-                        setattr,
-                        field,
-                        'number',
-                        20)
-      self.assertRaises(AttributeError,
-                        setattr,
-                        field,
-                        'anything_else',
-                        'whatever')
-    self.ActionOnAllFieldClasses(action)
-
-  def testMessageField(self):
-    """Test the construction of message fields."""
-    self.assertRaises(messages.FieldDefinitionError,
-                      messages.MessageField,
-                      str,
-                      10)
-
-    self.assertRaises(messages.FieldDefinitionError,
-                      messages.MessageField,
-                      messages.Message,
-                      10)
-
-    class MyMessage(messages.Message):
-      pass
-
-    field = messages.MessageField(MyMessage, 10)
-    self.assertEquals(MyMessage, field.type)
-
-  def testMessageField_ForwardReference(self):
-    """Test the construction of forward reference message fields."""
-    global MyMessage
-    global ForwardMessage
-    try:
-      class MyMessage(messages.Message):
-
-        self_reference = messages.MessageField('MyMessage', 1)
-        forward = messages.MessageField('ForwardMessage', 2)
-        nested = messages.MessageField('ForwardMessage.NestedMessage', 3)
-        inner = messages.MessageField('Inner', 4)
-
-        class Inner(messages.Message):
-
-          sibling = messages.MessageField('Sibling', 1)
-
-        class Sibling(messages.Message):
-
-          pass
-
-      class ForwardMessage(messages.Message):
-
-        class NestedMessage(messages.Message):
-
-          pass
-
-      self.assertEquals(MyMessage,
-                        MyMessage.field_by_name('self_reference').type)
-
-      self.assertEquals(ForwardMessage,
-                        MyMessage.field_by_name('forward').type)
-
-      self.assertEquals(ForwardMessage.NestedMessage,
-                        MyMessage.field_by_name('nested').type)
-
-      self.assertEquals(MyMessage.Inner,
-                        MyMessage.field_by_name('inner').type)
-
-      self.assertEquals(MyMessage.Sibling,
-                        MyMessage.Inner.field_by_name('sibling').type)
-    finally:
-      try:
-        del MyMessage
-        del ForwardMessage
-      except:
-        pass
-
-  def testMessageField_WrongType(self):
-    """Test that forward referencing the wrong type raises an error."""
-    global AnEnum
-    try:
-      class AnEnum(messages.Enum):
-        pass
-
-      class AnotherMessage(messages.Message):
-
-        a_field = messages.MessageField('AnEnum', 1)
-
-      self.assertRaises(messages.FieldDefinitionError,
-                        getattr,
-                        AnotherMessage.field_by_name('a_field'),
-                        'type')
-    finally:
-      del AnEnum
-
-  def testMessageFieldValidate(self):
-    """Test validation on message field."""
-    class MyMessage(messages.Message):
-      pass
-
-    class AnotherMessage(messages.Message):
-      pass
-
-    field = messages.MessageField(MyMessage, 10)
-    field.validate(MyMessage())
-
-    self.assertRaises(messages.ValidationError,
-                      field.validate,
-                      AnotherMessage())
-
-  def testMessageFieldMessageType(self):
-    """Test message_type property."""
-    class MyMessage(messages.Message):
-      pass
-
-    class HasMessage(messages.Message):
-      field = messages.MessageField(MyMessage, 1)
-
-    self.assertEqual(HasMessage.field.type, HasMessage.field.message_type)
-
-  def testMessageFieldValueFromMessage(self):
-    class MyMessage(messages.Message):
-      pass
-
-    class HasMessage(messages.Message):
-      field = messages.MessageField(MyMessage, 1)
-
-    instance = MyMessage()
-
-    self.assertTrue(instance is HasMessage.field.value_from_message(instance))
-
-  def testMessageFieldValueFromMessageWrongType(self):
-    class MyMessage(messages.Message):
-      pass
-
-    class HasMessage(messages.Message):
-      field = messages.MessageField(MyMessage, 1)
-
-    self.assertRaisesWithRegexpMatch(
-        messages.DecodeError,
-        'Expected type MyMessage, got int: 10',
-        HasMessage.field.value_from_message, 10)
-
-  def testMessageFieldValueToMessage(self):
-    class MyMessage(messages.Message):
-      pass
-
-    class HasMessage(messages.Message):
-      field = messages.MessageField(MyMessage, 1)
-
-    instance = MyMessage()
-
-    self.assertTrue(instance is HasMessage.field.value_to_message(instance))
-
-  def testMessageFieldValueToMessageWrongType(self):
-    class MyMessage(messages.Message):
-      pass
-
-    class MyOtherMessage(messages.Message):
-      pass
-
-    class HasMessage(messages.Message):
-      field = messages.MessageField(MyMessage, 1)
-
-    instance = MyOtherMessage()
-
-    self.assertRaisesWithRegexpMatch(
-        messages.EncodeError,
-        'Expected type MyMessage, got MyOtherMessage: <MyOtherMessage>',
-        HasMessage.field.value_to_message, instance)
-
-  def testIntegerField_AllowLong(self):
-    """Test that the integer field allows for longs."""
-    if six.PY2:
-        messages.IntegerField(10, default=long(10))
-
-  def testMessageFieldValidate_Initialized(self):
-    """Test validation on message field."""
-    class MyMessage(messages.Message):
-      field1 = messages.IntegerField(1, required=True)
-
-    field = messages.MessageField(MyMessage, 10)
-
-    # Will validate messages where is_initialized() is False.
-    message = MyMessage()
-    field.validate(message)
-    message.field1 = 20
-    field.validate(message)
-
-  def testEnumField(self):
-    """Test the construction of enum fields."""
-    self.assertRaises(messages.FieldDefinitionError,
-                      messages.EnumField,
-                      str,
-                      10)
-
-    self.assertRaises(messages.FieldDefinitionError,
-                      messages.EnumField,
-                      messages.Enum,
-                      10)
-
-    class Color(messages.Enum):
-      RED = 1
-      GREEN = 2
-      BLUE = 3
-
-    field = messages.EnumField(Color, 10)
-    self.assertEquals(Color, field.type)
-
-    class Another(messages.Enum):
-      VALUE = 1
-
-    self.assertRaises(messages.InvalidDefaultError,
-                      messages.EnumField,
-                      Color,
-                      10,
-                      default=Another.VALUE)
-
-  def testEnumField_ForwardReference(self):
-    """Test the construction of forward reference enum fields."""
-    global MyMessage
-    global ForwardEnum
-    global ForwardMessage
-    try:
-      class MyMessage(messages.Message):
-
-        forward = messages.EnumField('ForwardEnum', 1)
-        nested = messages.EnumField('ForwardMessage.NestedEnum', 2)
-        inner = messages.EnumField('Inner', 3)
-
-        class Inner(messages.Enum):
-          pass
-
-      class ForwardEnum(messages.Enum):
-        pass
-
-      class ForwardMessage(messages.Message):
-
-        class NestedEnum(messages.Enum):
-          pass
-
-      self.assertEquals(ForwardEnum,
-                        MyMessage.field_by_name('forward').type)
-
-      self.assertEquals(ForwardMessage.NestedEnum,
-                        MyMessage.field_by_name('nested').type)
-
-      self.assertEquals(MyMessage.Inner,
-                        MyMessage.field_by_name('inner').type)
-    finally:
-      try:
-        del MyMessage
-        del ForwardEnum
-        del ForwardMessage
-      except:
-        pass
-
-  def testEnumField_WrongType(self):
-    """Test that forward referencing the wrong type raises an error."""
-    global AMessage
-    try:
-      class AMessage(messages.Message):
-        pass
-
-      class AnotherMessage(messages.Message):
-
-        a_field = messages.EnumField('AMessage', 1)
-
-      self.assertRaises(messages.FieldDefinitionError,
-                        getattr,
-                        AnotherMessage.field_by_name('a_field'),
-                        'type')
-    finally:
-      del AMessage
-
-  def testMessageDefinition(self):
-    """Test that message definition is set on fields."""
-    class MyMessage(messages.Message):
-
-      my_field = messages.StringField(1)
-
-    self.assertEquals(MyMessage,
-                      MyMessage.field_by_name('my_field').message_definition())
-
-  def testNoneAssignment(self):
-    """Test that assigning None does not change comparison."""
-    class MyMessage(messages.Message):
-
-      my_field = messages.StringField(1)
-
-    m1 = MyMessage()
-    m2 = MyMessage()
-    m2.my_field = None
-    self.assertEquals(m1, m2)
-
-  def testNonAsciiStr(self):
-    """Test validation fails for non-ascii StringField values."""
-    class Thing(messages.Message):
-      string_field = messages.StringField(2)
-
-    thing = Thing()
-    self.assertRaisesWithRegexpMatch(
-      messages.ValidationError,
-      'Field string_field encountered non-ASCII string',
-      setattr, thing, 'string_field', test_util.BINARY)
-
-
-class MessageTest(test_util.TestCase):
-  """Tests for message class."""
-
-  def CreateMessageClass(self):
-    """Creates a simple message class with 3 fields.
-
-    Fields are defined in alphabetical order but with conflicting numeric
-    order.
-    """
-    class ComplexMessage(messages.Message):
-      a3 = messages.IntegerField(3)
-      b1 = messages.StringField(1)
-      c2 = messages.StringField(2)
-
-    return ComplexMessage
-
-  def testSameNumbers(self):
-    """Test that cannot assign two fields with same numbers."""
-
-    def action():
-      class BadMessage(messages.Message):
-        f1 = messages.IntegerField(1)
-        f2 = messages.IntegerField(1)
-    self.assertRaises(messages.DuplicateNumberError,
-                      action)
-
-  def testStrictAssignment(self):
-    """Tests that cannot assign to unknown or non-reserved attributes."""
-    class SimpleMessage(messages.Message):
-      field = messages.IntegerField(1)
-
-    simple_message = SimpleMessage()
-    self.assertRaises(AttributeError,
-                      setattr,
-                      simple_message,
-                      'does_not_exist',
-                      10)
-
-  def testListAssignmentDoesNotCopy(self):
-    class SimpleMessage(messages.Message):
-      repeated = messages.IntegerField(1, repeated=True)
-
-    message = SimpleMessage()
-    original = message.repeated
-    message.repeated = []
-    self.assertFalse(original is message.repeated)
-
-  def testValidate_Optional(self):
-    """Tests validation of optional fields."""
-    class SimpleMessage(messages.Message):
-      non_required = messages.IntegerField(1)
-
-    simple_message = SimpleMessage()
-    simple_message.check_initialized()
-    simple_message.non_required = 10
-    simple_message.check_initialized()
-
-  def testValidate_Required(self):
-    """Tests validation of required fields."""
-    class SimpleMessage(messages.Message):
-      required = messages.IntegerField(1, required=True)
-
-    simple_message = SimpleMessage()
-    self.assertRaises(messages.ValidationError,
-                      simple_message.check_initialized)
-    simple_message.required = 10
-    simple_message.check_initialized()
-
-  def testValidate_Repeated(self):
-    """Tests validation of repeated fields."""
-    class SimpleMessage(messages.Message):
-      repeated = messages.IntegerField(1, repeated=True)
-
-    simple_message = SimpleMessage()
-
-    # Check valid values.
-    for valid_value in [], [10], [10, 20], (), (10,), (10, 20):
-      simple_message.repeated = valid_value
-      simple_message.check_initialized()
-
-    # Check cleared.
-    simple_message.repeated = []
-    simple_message.check_initialized()
-
-    # Check invalid values.
-    for invalid_value in 10, ['10', '20'], [None], (None,):
-      self.assertRaises(messages.ValidationError,
-                        setattr, simple_message, 'repeated', invalid_value)
-
-  def testIsInitialized(self):
-    """Tests is_initialized."""
-    class SimpleMessage(messages.Message):
-      required = messages.IntegerField(1, required=True)
-
-    simple_message = SimpleMessage()
-    self.assertFalse(simple_message.is_initialized())
-
-    simple_message.required = 10
-
-    self.assertTrue(simple_message.is_initialized())
-
-  def testIsInitializedNestedField(self):
-    """Tests is_initialized for nested fields."""
-    class SimpleMessage(messages.Message):
-      required = messages.IntegerField(1, required=True)
-
-    class NestedMessage(messages.Message):
-      simple = messages.MessageField(SimpleMessage, 1)
-
-    simple_message = SimpleMessage()
-    self.assertFalse(simple_message.is_initialized())
-    nested_message = NestedMessage(simple=simple_message)
-    self.assertFalse(nested_message.is_initialized())
-
-    simple_message.required = 10
-
-    self.assertTrue(simple_message.is_initialized())
-    self.assertTrue(nested_message.is_initialized())
-
-  def testInitializeNestedFieldFromDict(self):
-    """Tests initializing nested fields from dict."""
-    class SimpleMessage(messages.Message):
-      required = messages.IntegerField(1, required=True)
-
-    class NestedMessage(messages.Message):
-      simple = messages.MessageField(SimpleMessage, 1)
-
-    class RepeatedMessage(messages.Message):
-      simple = messages.MessageField(SimpleMessage, 1, repeated=True)
-
-    nested_message1 = NestedMessage(simple={'required': 10})
-    self.assertTrue(nested_message1.is_initialized())
-    self.assertTrue(nested_message1.simple.is_initialized())
-
-    nested_message2 = NestedMessage()
-    nested_message2.simple = {'required': 10}
-    self.assertTrue(nested_message2.is_initialized())
-    self.assertTrue(nested_message2.simple.is_initialized())
-
-    repeated_values = [{}, {'required': 10}, SimpleMessage(required=20)]
-
-    repeated_message1 = RepeatedMessage(simple=repeated_values)
-    self.assertEquals(3, len(repeated_message1.simple))
-    self.assertFalse(repeated_message1.is_initialized())
-
-    repeated_message1.simple[0].required = 0
-    self.assertTrue(repeated_message1.is_initialized())
-
-    repeated_message2 = RepeatedMessage()
-    repeated_message2.simple = repeated_values
-    self.assertEquals(3, len(repeated_message2.simple))
-    self.assertFalse(repeated_message2.is_initialized())
-
-    repeated_message2.simple[0].required = 0
-    self.assertTrue(repeated_message2.is_initialized())
-
-  def testNestedMethodsNotAllowed(self):
-    """Test that method definitions on Message classes are not allowed."""
-    def action():
-      class WithMethods(messages.Message):
-        def not_allowed(self):
-          pass
-
-    self.assertRaises(messages.MessageDefinitionError,
-                      action)
-
-  def testNestedAttributesNotAllowed(self):
-    """Test that attribute assignment on Message classes are not allowed."""
-    def int_attribute():
-      class WithMethods(messages.Message):
-        not_allowed = 1
-
-    def string_attribute():
-      class WithMethods(messages.Message):
-        not_allowed = 'not allowed'
-
-    def enum_attribute():
-      class WithMethods(messages.Message):
-        not_allowed = Color.RED
-
-    for action in (int_attribute, string_attribute, enum_attribute):
-      self.assertRaises(messages.MessageDefinitionError,
-                        action)
-
-  def testNameIsSetOnFields(self):
-    """Make sure name is set on fields after Message class init."""
-    class HasNamedFields(messages.Message):
-      field = messages.StringField(1)
-
-    self.assertEquals('field', HasNamedFields.field_by_number(1).name)
-
-  def testSubclassingMessageDisallowed(self):
-    """Not permitted to create sub-classes of message classes."""
-    class SuperClass(messages.Message):
-      pass
-
-    def action():
-      class SubClass(SuperClass):
-        pass
-
-    self.assertRaises(messages.MessageDefinitionError,
-                      action)
-
-  def testAllFields(self):
-    """Test all_fields method."""
-    ComplexMessage = self.CreateMessageClass()
-    fields = list(ComplexMessage.all_fields())
-
-    # Order does not matter, so sort now.
-    fields = sorted(fields, key=lambda f: f.name)
-
-    self.assertEquals(3, len(fields))
-    self.assertEquals('a3', fields[0].name)
-    self.assertEquals('b1', fields[1].name)
-    self.assertEquals('c2', fields[2].name)
-
-  def testFieldByName(self):
-    """Test getting field by name."""
-    ComplexMessage = self.CreateMessageClass()
-
-    self.assertEquals(3, ComplexMessage.field_by_name('a3').number)
-    self.assertEquals(1, ComplexMessage.field_by_name('b1').number)
-    self.assertEquals(2, ComplexMessage.field_by_name('c2').number)
-
-    self.assertRaises(KeyError,
-                      ComplexMessage.field_by_name,
-                      'unknown')
-
-  def testFieldByNumber(self):
-    """Test getting field by number."""
-    ComplexMessage = self.CreateMessageClass()
-
-    self.assertEquals('a3', ComplexMessage.field_by_number(3).name)
-    self.assertEquals('b1', ComplexMessage.field_by_number(1).name)
-    self.assertEquals('c2', ComplexMessage.field_by_number(2).name)
-
-    self.assertRaises(KeyError,
-                      ComplexMessage.field_by_number,
-                      4)
-
-  def testGetAssignedValue(self):
-    """Test getting the assigned value of a field."""
-    class SomeMessage(messages.Message):
-      a_value = messages.StringField(1, default=u'a default')
-
-    message = SomeMessage()
-    self.assertEquals(None, message.get_assigned_value('a_value'))
-
-    message.a_value = u'a string'
-    self.assertEquals(u'a string', message.get_assigned_value('a_value'))
-
-    message.a_value = u'a default'
-    self.assertEquals(u'a default', message.get_assigned_value('a_value'))
-
-    self.assertRaisesWithRegexpMatch(
-        AttributeError,
-        'Message SomeMessage has no field no_such_field',
-        message.get_assigned_value,
-        'no_such_field')
-
-  def testReset(self):
-    """Test resetting a field value."""
-    class SomeMessage(messages.Message):
-      a_value = messages.StringField(1, default=u'a default')
-      repeated = messages.IntegerField(2, repeated=True)
-
-    message = SomeMessage()
-
-    self.assertRaises(AttributeError, message.reset, 'unknown')
-
-    self.assertEquals(u'a default', message.a_value)
-    message.reset('a_value')
-    self.assertEquals(u'a default', message.a_value)
-
-    message.a_value = u'a new value'
-    self.assertEquals(u'a new value', message.a_value)
-    message.reset('a_value')
-    self.assertEquals(u'a default', message.a_value)
-
-    message.repeated = [1, 2, 3]
-    self.assertEquals([1, 2, 3], message.repeated)
-    saved = message.repeated
-    message.reset('repeated')
-    self.assertEquals([], message.repeated)
-    self.assertIsInstance(message.repeated, messages.FieldList)
-    self.assertEquals([1, 2, 3], saved)
-
-  def testAllowNestedEnums(self):
-    """Test allowing nested enums in a message definition."""
-    class Trade(messages.Message):
-      class Duration(messages.Enum):
-        GTC = 1
-        DAY = 2
-
-      class Currency(messages.Enum):
-        USD = 1
-        GBP = 2
-        INR = 3
-
-    # Sorted by name order seems to be the only feasible option.
-    self.assertEquals(['Currency', 'Duration'], Trade.__enums__)
-
-    # Message definition will now be set on Enumerated objects.
-    self.assertEquals(Trade, Trade.Duration.message_definition())
-
-  def testAllowNestedMessages(self):
-    """Test allowing nested messages in a message definition."""
-    class Trade(messages.Message):
-      class Lot(messages.Message):
-        pass
-
-      class Agent(messages.Message):
-        pass
-
-    # Sorted by name order seems to be the only feasible option.
-    self.assertEquals(['Agent', 'Lot'], Trade.__messages__)
-    self.assertEquals(Trade, Trade.Agent.message_definition())
-    self.assertEquals(Trade, Trade.Lot.message_definition())
-
-    # But not Message itself.
-    def action():
-      class Trade(messages.Message):
-        NiceTry = messages.Message
-    self.assertRaises(messages.MessageDefinitionError, action)
-
-  def testDisallowClassAssignments(self):
-    """Test setting class attributes may not happen."""
-    class MyMessage(messages.Message):
-      pass
-
-    self.assertRaises(AttributeError,
-                      setattr,
-                      MyMessage,
-                      'x',
-                      'do not assign')
-
-  def testEquality(self):
-    """Test message class equality."""
-    # Comparison against enums must work.
-    class MyEnum(messages.Enum):
-      val1 = 1
-      val2 = 2
-
-    # Comparisons against nested messages must work.
-    class AnotherMessage(messages.Message):
-      string = messages.StringField(1)
-
-    class MyMessage(messages.Message):
-      field1 = messages.IntegerField(1)
-      field2 = messages.EnumField(MyEnum, 2)
-      field3 = messages.MessageField(AnotherMessage, 3)
-
-    message1 = MyMessage()
-
-    self.assertNotEquals('hi', message1)
-    self.assertNotEquals(AnotherMessage(), message1)
-    self.assertEquals(message1, message1)
-
-    message2 = MyMessage()
-
-    self.assertEquals(message1, message2)
-
-    message1.field1 = 10
-    self.assertNotEquals(message1, message2)
-
-    message2.field1 = 20
-    self.assertNotEquals(message1, message2)
-
-    message2.field1 = 10
-    self.assertEquals(message1, message2)
-
-    message1.field2 = MyEnum.val1
-    self.assertNotEquals(message1, message2)
-
-    message2.field2 = MyEnum.val2
-    self.assertNotEquals(message1, message2)
-
-    message2.field2 = MyEnum.val1
-    self.assertEquals(message1, message2)
-
-    message1.field3 = AnotherMessage()
-    message1.field3.string = 'value1'
-    self.assertNotEquals(message1, message2)
-
-    message2.field3 = AnotherMessage()
-    message2.field3.string = 'value2'
-    self.assertNotEquals(message1, message2)
-
-    message2.field3.string = 'value1'
-    self.assertEquals(message1, message2)
-
-  def testEqualityWithUnknowns(self):
-    """Test message class equality with unknown fields."""
-
-    class MyMessage(messages.Message):
-      field1 = messages.IntegerField(1)
-
-    message1 = MyMessage()
-    message2 = MyMessage()
-    self.assertEquals(message1, message2)
-    message1.set_unrecognized_field('unknown1', 'value1',
-                                    messages.Variant.STRING)
-    self.assertEquals(message1, message2)
-
-    message1.set_unrecognized_field('unknown2', ['asdf', 3],
-                                    messages.Variant.STRING)
-    message1.set_unrecognized_field('unknown3', 4.7,
-                                    messages.Variant.DOUBLE)
-    self.assertEquals(message1, message2)
-
-  def testUnrecognizedFieldInvalidVariant(self):
-    class MyMessage(messages.Message):
-      field1 = messages.IntegerField(1)
-
-    message1 = MyMessage()
-    self.assertRaises(TypeError, message1.set_unrecognized_field, 'unknown4',
-                      {'unhandled': 'type'}, None)
-    self.assertRaises(TypeError, message1.set_unrecognized_field, 'unknown4',
-                      {'unhandled': 'type'}, 123)
-
-  def testRepr(self):
-    """Test represtation of Message object."""
-    class MyMessage(messages.Message):
-      integer_value = messages.IntegerField(1)
-      string_value = messages.StringField(2)
-      unassigned = messages.StringField(3)
-      unassigned_with_default = messages.StringField(4, default=u'a default')
-
-    my_message = MyMessage()
-    my_message.integer_value = 42
-    my_message.string_value = u'A string'
-
-    pat = re.compile(r"<MyMessage\n integer_value: 42\n"
-                      " string_value: [u]?'A string'>")
-    self.assertTrue(pat.match(repr(my_message)) is not None)
-
-  def testValidation(self):
-    """Test validation of message values."""
-    # Test optional.
-    class SubMessage(messages.Message):
-      pass
-
-    class Message(messages.Message):
-      val = messages.MessageField(SubMessage, 1)
-
-    message = Message()
-
-    message_field = messages.MessageField(Message, 1)
-    message_field.validate(message)
-    message.val = SubMessage()
-    message_field.validate(message)
-    self.assertRaises(messages.ValidationError,
-                      setattr, message, 'val', [SubMessage()])
-
-    # Test required.
-    class Message(messages.Message):
-      val = messages.MessageField(SubMessage, 1, required=True)
-
-    message = Message()
-
-    message_field = messages.MessageField(Message, 1)
-    message_field.validate(message)
-    message.val = SubMessage()
-    message_field.validate(message)
-    self.assertRaises(messages.ValidationError,
-                      setattr, message, 'val', [SubMessage()])
-
-    # Test repeated.
-    class Message(messages.Message):
-      val = messages.MessageField(SubMessage, 1, repeated=True)
-
-    message = Message()
-
-    message_field = messages.MessageField(Message, 1)
-    message_field.validate(message)
-    self.assertRaisesWithRegexpMatch(
-      messages.ValidationError,
-      "Field val is repeated. Found: <SubMessage>",
-      setattr, message, 'val', SubMessage())
-    message.val = [SubMessage()]
-    message_field.validate(message)
-
-  def testDefinitionName(self):
-    """Test message name."""
-    class MyMessage(messages.Message):
-      pass
-
-    module_name = test_util.get_module_name(FieldTest)
-    self.assertEquals('%s.MyMessage' % module_name,
-                      MyMessage.definition_name())
-    self.assertEquals(module_name, MyMessage.outer_definition_name())
-    self.assertEquals(module_name, MyMessage.definition_package())
-
-    self.assertEquals(six.text_type, type(MyMessage.definition_name()))
-    self.assertEquals(six.text_type, type(MyMessage.outer_definition_name()))
-    self.assertEquals(six.text_type, type(MyMessage.definition_package()))
-
-  def testDefinitionName_OverrideModule(self):
-    """Test message module is overriden by module package name."""
-    class MyMessage(messages.Message):
-      pass
-
-    global package
-    package = 'my.package'
-
-    try:
-      self.assertEquals('my.package.MyMessage', MyMessage.definition_name())
-      self.assertEquals('my.package', MyMessage.outer_definition_name())
-      self.assertEquals('my.package', MyMessage.definition_package())
-
-      self.assertEquals(six.text_type, type(MyMessage.definition_name()))
-      self.assertEquals(six.text_type, type(MyMessage.outer_definition_name()))
-      self.assertEquals(six.text_type, type(MyMessage.definition_package()))
-    finally:
-      del package
-
-  def testDefinitionName_NoModule(self):
-    """Test what happens when there is no module for message."""
-    class MyMessage(messages.Message):
-      pass
-
-    original_modules = sys.modules
-    sys.modules = dict(sys.modules)
-    try:
-      del sys.modules[__name__]
-      self.assertEquals('MyMessage', MyMessage.definition_name())
-      self.assertEquals(None, MyMessage.outer_definition_name())
-      self.assertEquals(None, MyMessage.definition_package())
-
-      self.assertEquals(six.text_type, type(MyMessage.definition_name()))
-    finally:
-      sys.modules = original_modules
-
-  def testDefinitionName_Nested(self):
-    """Test nested message names."""
-    class MyMessage(messages.Message):
-
-      class NestedMessage(messages.Message):
-
-        class NestedMessage(messages.Message):
-
-          pass
-
-    module_name = test_util.get_module_name(MessageTest)
-    self.assertEquals('%s.MyMessage.NestedMessage' % module_name,
-                      MyMessage.NestedMessage.definition_name())
-    self.assertEquals('%s.MyMessage' % module_name,
-                      MyMessage.NestedMessage.outer_definition_name())
-    self.assertEquals(module_name,
-                      MyMessage.NestedMessage.definition_package())
-
-    self.assertEquals('%s.MyMessage.NestedMessage.NestedMessage' % module_name,
-                      MyMessage.NestedMessage.NestedMessage.definition_name())
-    self.assertEquals(
-      '%s.MyMessage.NestedMessage' % module_name,
-      MyMessage.NestedMessage.NestedMessage.outer_definition_name())
-    self.assertEquals(
-      module_name,
-      MyMessage.NestedMessage.NestedMessage.definition_package())
-
-
-  def testMessageDefinition(self):
-    """Test that enumeration knows its enclosing message definition."""
-    class OuterMessage(messages.Message):
-
-      class InnerMessage(messages.Message):
-        pass
-
-    self.assertEquals(None, OuterMessage.message_definition())
-    self.assertEquals(OuterMessage,
-                      OuterMessage.InnerMessage.message_definition())
-
-  def testConstructorKwargs(self):
-    """Test kwargs via constructor."""
-    class SomeMessage(messages.Message):
-      name = messages.StringField(1)
-      number = messages.IntegerField(2)
-
-    expected = SomeMessage()
-    expected.name = 'my name'
-    expected.number = 200
-    self.assertEquals(expected, SomeMessage(name='my name', number=200))
-
-  def testConstructorNotAField(self):
-    """Test kwargs via constructor with wrong names."""
-    class SomeMessage(messages.Message):
-      pass
-
-    self.assertRaisesWithRegexpMatch(
-      AttributeError,
-      'May not assign arbitrary value does_not_exist to message SomeMessage',
-      SomeMessage,
-      does_not_exist=10)
-
-  def testGetUnsetRepeatedValue(self):
-    class SomeMessage(messages.Message):
-      repeated = messages.IntegerField(1, repeated=True)
-
-    instance = SomeMessage()
-    self.assertEquals([], instance.repeated)
-    self.assertTrue(isinstance(instance.repeated, messages.FieldList))
-
-  def testCompareAutoInitializedRepeatedFields(self):
-    class SomeMessage(messages.Message):
-      repeated = messages.IntegerField(1, repeated=True)
-
-    message1 = SomeMessage(repeated=[])
-    message2 = SomeMessage()
-    self.assertEquals(message1, message2)
-
-  def testUnknownValues(self):
-    """Test message class equality with unknown fields."""
-    class MyMessage(messages.Message):
-      field1 = messages.IntegerField(1)
-
-    message = MyMessage()
-    self.assertEquals([], message.all_unrecognized_fields())
-    self.assertEquals((None, None),
-                      message.get_unrecognized_field_info('doesntexist'))
-    self.assertEquals((None, None),
-                      message.get_unrecognized_field_info(
-                          'doesntexist', None, None))
-    self.assertEquals(('defaultvalue', 'defaultwire'),
-                      message.get_unrecognized_field_info(
-                          'doesntexist', 'defaultvalue', 'defaultwire'))
-    self.assertEquals((3, None),
-                      message.get_unrecognized_field_info(
-                          'doesntexist', value_default=3))
-
-    message.set_unrecognized_field('exists', 9.5, messages.Variant.DOUBLE)
-    self.assertEquals(1, len(message.all_unrecognized_fields()))
-    self.assertTrue('exists' in message.all_unrecognized_fields())
-    self.assertEquals((9.5, messages.Variant.DOUBLE),
-                      message.get_unrecognized_field_info('exists'))
-    self.assertEquals((9.5, messages.Variant.DOUBLE),
-                      message.get_unrecognized_field_info('exists', 'type',
-                                                          1234))
-    self.assertEquals((1234, None),
-                      message.get_unrecognized_field_info('doesntexist', 1234))
-
-    message.set_unrecognized_field('another', 'value', messages.Variant.STRING)
-    self.assertEquals(2, len(message.all_unrecognized_fields()))
-    self.assertTrue('exists' in message.all_unrecognized_fields())
-    self.assertTrue('another' in message.all_unrecognized_fields())
-    self.assertEquals((9.5, messages.Variant.DOUBLE),
-                      message.get_unrecognized_field_info('exists'))
-    self.assertEquals(('value', messages.Variant.STRING),
-                      message.get_unrecognized_field_info('another'))
-
-    message.set_unrecognized_field('typetest1', ['list', 0, ('test',)],
-                                   messages.Variant.STRING)
-    self.assertEquals((['list', 0, ('test',)], messages.Variant.STRING),
-                      message.get_unrecognized_field_info('typetest1'))
-    message.set_unrecognized_field('typetest2', '', messages.Variant.STRING)
-    self.assertEquals(('', messages.Variant.STRING),
-                      message.get_unrecognized_field_info('typetest2'))
-
-  def testPickle(self):
-    """Testing pickling and unpickling of Message instances."""
-    global MyEnum
-    global AnotherMessage
-    global MyMessage
-
-    class MyEnum(messages.Enum):
-      val1 = 1
-      val2 = 2
-
-    class AnotherMessage(messages.Message):
-      string = messages.StringField(1, repeated=True)
-
-    class MyMessage(messages.Message):
-      field1 = messages.IntegerField(1)
-      field2 = messages.EnumField(MyEnum, 2)
-      field3 = messages.MessageField(AnotherMessage, 3)
-
-    message = MyMessage(field1=1, field2=MyEnum.val2,
-                        field3=AnotherMessage(string=['a', 'b', 'c']))
-    message.set_unrecognized_field('exists', 'value', messages.Variant.STRING)
-    message.set_unrecognized_field('repeated', ['list', 0, ('test',)],
-                                   messages.Variant.STRING)
-    unpickled = pickle.loads(pickle.dumps(message))
-    self.assertEquals(message, unpickled)
-    self.assertTrue(AnotherMessage.string is unpickled.field3.string.field)
-    self.assertTrue('exists' in message.all_unrecognized_fields())
-    self.assertEquals(('value', messages.Variant.STRING),
-                      message.get_unrecognized_field_info('exists'))
-    self.assertEquals((['list', 0, ('test',)], messages.Variant.STRING),
-                      message.get_unrecognized_field_info('repeated'))
-
-
-class FindDefinitionTest(test_util.TestCase):
-  """Test finding definitions relative to various definitions and modules."""
-
-  def setUp(self):
-    """Set up module-space.  Starts off empty."""
-    self.modules = {}
-
-  def DefineModule(self, name):
-    """Define a module and its parents in module space.
-
-    Modules that are already defined in self.modules are not re-created.
-
-    Args:
-      name: Fully qualified name of modules to create.
-
-    Returns:
-      Deepest nested module.  For example:
-
-        DefineModule('a.b.c')  # Returns c.
-    """
-    name_path = name.split('.')
-    full_path = []
-    for node in name_path:
-      full_path.append(node)
-      full_name = '.'.join(full_path)
-      self.modules.setdefault(full_name, types.ModuleType(full_name))
-    return self.modules[name]
-
-  def DefineMessage(self, module, name, children={}, add_to_module=True):
-    """Define a new Message class in the context of a module.
-
-    Used for easily describing complex Message hierarchy.  Message is defined
-    including all child definitions.
-
-    Args:
-      module: Fully qualified name of module to place Message class in.
-      name: Name of Message to define within module.
-      children: Define any level of nesting of children definitions.  To define
-        a message, map the name to another dictionary.  The dictionary can
-        itself contain additional definitions, and so on.  To map to an Enum,
-        define the Enum class separately and map it by name.
-      add_to_module: If True, new Message class is added to module.  If False,
-        new Message is not added.
-    """
-    # Make sure module exists.
-    module_instance = self.DefineModule(module)
-
-    # Recursively define all child messages.
-    for attribute, value in children.items():
-      if isinstance(value, dict):
-        children[attribute] = self.DefineMessage(
-            module, attribute, value, False)
-
-    # Override default __module__ variable.
-    children['__module__'] = module
-
-    # Instantiate and possibly add to module.
-    message_class = type(name, (messages.Message,), dict(children))
-    if add_to_module:
-      setattr(module_instance, name, message_class)
-    return message_class
-
-  def Importer(self, module, globals='', locals='', fromlist=None):
-    """Importer function.
-
-    Acts like __import__.  Only loads modules from self.modules.  Does not
-    try to load real modules defined elsewhere.  Does not try to handle relative
-    imports.
-
-    Args:
-      module: Fully qualified name of module to load from self.modules.
-    """
-    if fromlist is None:
-      module = module.split('.')[0]
-    try:
-      return self.modules[module]
-    except KeyError:
-      raise ImportError()
-
-  def testNoSuchModule(self):
-    """Test searching for definitions that do no exist."""
-    self.assertRaises(messages.DefinitionNotFoundError,
-                      messages.find_definition,
-                      'does.not.exist',
-                      importer=self.Importer)
-
-  def testRefersToModule(self):
-    """Test that referring to a module does not return that module."""
-    self.DefineModule('i.am.a.module')
-    self.assertRaises(messages.DefinitionNotFoundError,
-                      messages.find_definition,
-                      'i.am.a.module',
-                      importer=self.Importer)
-
-  def testNoDefinition(self):
-    """Test not finding a definition in an existing module."""
-    self.DefineModule('i.am.a.module')
-    self.assertRaises(messages.DefinitionNotFoundError,
-                      messages.find_definition,
-                      'i.am.a.module.MyMessage',
-                      importer=self.Importer)
-
-  def testNotADefinition(self):
-    """Test trying to fetch something that is not a definition."""
-    module = self.DefineModule('i.am.a.module')
-    setattr(module, 'A', 'a string')
-    self.assertRaises(messages.DefinitionNotFoundError,
-                      messages.find_definition,
-                      'i.am.a.module.A',
-                      importer=self.Importer)
-
-  def testGlobalFind(self):
-    """Test finding definitions from fully qualified module names."""
-    A = self.DefineMessage('a.b.c', 'A', {})
-    self.assertEquals(A, messages.find_definition('a.b.c.A',
-                                                  importer=self.Importer))
-    B = self.DefineMessage('a.b.c', 'B', {'C':{}})
-    self.assertEquals(B.C, messages.find_definition('a.b.c.B.C',
-                                                    importer=self.Importer))
-
-  def testRelativeToModule(self):
-    """Test finding definitions relative to modules."""
-    # Define modules.
-    a = self.DefineModule('a')
-    b = self.DefineModule('a.b')
-    c = self.DefineModule('a.b.c')
-
-    # Define messages.
-    A = self.DefineMessage('a', 'A')
-    B = self.DefineMessage('a.b', 'B')
-    C = self.DefineMessage('a.b.c', 'C')
-    D = self.DefineMessage('a.b.d', 'D')
-
-    # Find A, B, C and D relative to a.
-    self.assertEquals(A, messages.find_definition(
-        'A', a, importer=self.Importer))
-    self.assertEquals(B, messages.find_definition(
-        'b.B', a, importer=self.Importer))
-    self.assertEquals(C, messages.find_definition(
-        'b.c.C', a, importer=self.Importer))
-    self.assertEquals(D, messages.find_definition(
-        'b.d.D', a, importer=self.Importer))
-
-    # Find A, B, C and D relative to b.
-    self.assertEquals(A, messages.find_definition(
-        'A', b, importer=self.Importer))
-    self.assertEquals(B, messages.find_definition(
-        'B', b, importer=self.Importer))
-    self.assertEquals(C, messages.find_definition(
-        'c.C', b, importer=self.Importer))
-    self.assertEquals(D, messages.find_definition(
-        'd.D', b, importer=self.Importer))
-
-    # Find A, B, C and D relative to c.  Module d is the same case as c.
-    self.assertEquals(A, messages.find_definition(
-        'A', c, importer=self.Importer))
-    self.assertEquals(B, messages.find_definition(
-        'B', c, importer=self.Importer))
-    self.assertEquals(C, messages.find_definition(
-        'C', c, importer=self.Importer))
-    self.assertEquals(D, messages.find_definition(
-        'd.D', c, importer=self.Importer))
-
-  def testRelativeToMessages(self):
-    """Test finding definitions relative to Message definitions."""
-    A = self.DefineMessage('a.b', 'A', {'B': {'C': {}, 'D': {}}})
-    B = A.B
-    C = A.B.C
-    D = A.B.D
-
-    # Find relative to A.
-    self.assertEquals(A, messages.find_definition(
-        'A', A, importer=self.Importer))
-    self.assertEquals(B, messages.find_definition(
-        'B', A, importer=self.Importer))
-    self.assertEquals(C, messages.find_definition(
-        'B.C', A, importer=self.Importer))
-    self.assertEquals(D, messages.find_definition(
-        'B.D', A, importer=self.Importer))
-
-    # Find relative to B.
-    self.assertEquals(A, messages.find_definition(
-        'A', B, importer=self.Importer))
-    self.assertEquals(B, messages.find_definition(
-        'B', B, importer=self.Importer))
-    self.assertEquals(C, messages.find_definition(
-        'C', B, importer=self.Importer))
-    self.assertEquals(D, messages.find_definition(
-        'D', B, importer=self.Importer))
-
-    # Find relative to C.
-    self.assertEquals(A, messages.find_definition(
-        'A', C, importer=self.Importer))
-    self.assertEquals(B, messages.find_definition(
-        'B', C, importer=self.Importer))
-    self.assertEquals(C, messages.find_definition(
-        'C', C, importer=self.Importer))
-    self.assertEquals(D, messages.find_definition(
-        'D', C, importer=self.Importer))
-
-    # Find relative to C searching from c.
-    self.assertEquals(A, messages.find_definition(
-        'b.A', C, importer=self.Importer))
-    self.assertEquals(B, messages.find_definition(
-        'b.A.B', C, importer=self.Importer))
-    self.assertEquals(C, messages.find_definition(
-        'b.A.B.C', C, importer=self.Importer))
-    self.assertEquals(D, messages.find_definition(
-        'b.A.B.D', C, importer=self.Importer))
-
-  def testAbsoluteReference(self):
-    """Test finding absolute definition names."""
-    # Define modules.
-    a = self.DefineModule('a')
-    b = self.DefineModule('a.a')
-
-    # Define messages.
-    aA = self.DefineMessage('a', 'A')
-    aaA = self.DefineMessage('a.a', 'A')
-
-    # Always find a.A.
-    self.assertEquals(aA, messages.find_definition('.a.A', None,
-                                                   importer=self.Importer))
-    self.assertEquals(aA, messages.find_definition('.a.A', a,
-                                                   importer=self.Importer))
-    self.assertEquals(aA, messages.find_definition('.a.A', aA,
-                                                   importer=self.Importer))
-    self.assertEquals(aA, messages.find_definition('.a.A', aaA,
-                                                   importer=self.Importer))
-
-  def testFindEnum(self):
-    """Test that Enums are found."""
-    class Color(messages.Enum):
-      pass
-    A = self.DefineMessage('a', 'A', {'Color': Color})
-
-    self.assertEquals(
-        Color,
-        messages.find_definition('Color', A, importer=self.Importer))
-
-  def testFalseScope(self):
-    """Test that Message definitions nested in strange objects are hidden."""
-    global X
-    class X(object):
-      class A(messages.Message):
-        pass
-
-    self.assertRaises(TypeError, messages.find_definition, 'A', X)
-    self.assertRaises(messages.DefinitionNotFoundError,
-                      messages.find_definition,
-                      'X.A', sys.modules[__name__])
-
-  def testSearchAttributeFirst(self):
-    """Make sure not faked out by module, but continues searching."""
-    A = self.DefineMessage('a', 'A')
-    module_A = self.DefineModule('a.A')
-
-    self.assertEquals(A, messages.find_definition(
-        'a.A', None, importer=self.Importer))
-
-
-class FindDefinitionUnicodeTests(test_util.TestCase):
-
-  # TODO(craigcitro): Fix this test and re-enable it.
-  def notatestUnicodeString(self):
-    """Test using unicode names."""
-    from protorpc import registry
-    self.assertEquals('ServiceMapping',
-                      messages.find_definition(
-                        u'protorpc.registry.ServiceMapping',
-                        None).__name__)
-
-
-def main():
-  unittest.main()
-
-
-if __name__ == '__main__':
-  main()