| #! /usr/bin/env python |
| # |
| # Protocol Buffers - Google's data interchange format |
| # Copyright 2008 Google Inc. All rights reserved. |
| # https://developers.google.com/protocol-buffers/ |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| """Unittest for google.protobuf.internal.descriptor.""" |
| |
| __author__ = 'robinson@google.com (Will Robinson)' |
| |
| import sys |
| |
| try: |
| import unittest2 as unittest #PY26 |
| except ImportError: |
| import unittest |
| |
| from google.protobuf import unittest_custom_options_pb2 |
| from google.protobuf import unittest_import_pb2 |
| from google.protobuf import unittest_pb2 |
| from google.protobuf import descriptor_pb2 |
| from google.protobuf.internal import api_implementation |
| from google.protobuf.internal import test_util |
| from google.protobuf import descriptor |
| from google.protobuf import descriptor_pool |
| from google.protobuf import symbol_database |
| from google.protobuf import text_format |
| |
| |
| TEST_EMPTY_MESSAGE_DESCRIPTOR_ASCII = """ |
| name: 'TestEmptyMessage' |
| """ |
| |
| |
| class DescriptorTest(unittest.TestCase): |
| |
| def setUp(self): |
| file_proto = descriptor_pb2.FileDescriptorProto( |
| name='some/filename/some.proto', |
| package='protobuf_unittest') |
| message_proto = file_proto.message_type.add( |
| name='NestedMessage') |
| message_proto.field.add( |
| name='bb', |
| number=1, |
| type=descriptor_pb2.FieldDescriptorProto.TYPE_INT32, |
| label=descriptor_pb2.FieldDescriptorProto.LABEL_OPTIONAL) |
| enum_proto = message_proto.enum_type.add( |
| name='ForeignEnum') |
| enum_proto.value.add(name='FOREIGN_FOO', number=4) |
| enum_proto.value.add(name='FOREIGN_BAR', number=5) |
| enum_proto.value.add(name='FOREIGN_BAZ', number=6) |
| |
| self.pool = self.GetDescriptorPool() |
| self.pool.Add(file_proto) |
| self.my_file = self.pool.FindFileByName(file_proto.name) |
| self.my_message = self.my_file.message_types_by_name[message_proto.name] |
| self.my_enum = self.my_message.enum_types_by_name[enum_proto.name] |
| |
| self.my_method = descriptor.MethodDescriptor( |
| name='Bar', |
| full_name='protobuf_unittest.TestService.Bar', |
| index=0, |
| containing_service=None, |
| input_type=None, |
| output_type=None) |
| self.my_service = descriptor.ServiceDescriptor( |
| name='TestServiceWithOptions', |
| full_name='protobuf_unittest.TestServiceWithOptions', |
| file=self.my_file, |
| index=0, |
| methods=[ |
| self.my_method |
| ]) |
| |
| def GetDescriptorPool(self): |
| return symbol_database.Default().pool |
| |
| def testEnumValueName(self): |
| self.assertEqual(self.my_message.EnumValueName('ForeignEnum', 4), |
| 'FOREIGN_FOO') |
| |
| self.assertEqual( |
| self.my_message.enum_types_by_name[ |
| 'ForeignEnum'].values_by_number[4].name, |
| self.my_message.EnumValueName('ForeignEnum', 4)) |
| |
| def testEnumFixups(self): |
| self.assertEqual(self.my_enum, self.my_enum.values[0].type) |
| |
| def testContainingTypeFixups(self): |
| self.assertEqual(self.my_message, self.my_message.fields[0].containing_type) |
| self.assertEqual(self.my_message, self.my_enum.containing_type) |
| |
| def testContainingServiceFixups(self): |
| self.assertEqual(self.my_service, self.my_method.containing_service) |
| |
| def testGetOptions(self): |
| self.assertEqual(self.my_enum.GetOptions(), |
| descriptor_pb2.EnumOptions()) |
| self.assertEqual(self.my_enum.values[0].GetOptions(), |
| descriptor_pb2.EnumValueOptions()) |
| self.assertEqual(self.my_message.GetOptions(), |
| descriptor_pb2.MessageOptions()) |
| self.assertEqual(self.my_message.fields[0].GetOptions(), |
| descriptor_pb2.FieldOptions()) |
| self.assertEqual(self.my_method.GetOptions(), |
| descriptor_pb2.MethodOptions()) |
| self.assertEqual(self.my_service.GetOptions(), |
| descriptor_pb2.ServiceOptions()) |
| |
| def testSimpleCustomOptions(self): |
| file_descriptor = unittest_custom_options_pb2.DESCRIPTOR |
| message_descriptor =\ |
| unittest_custom_options_pb2.TestMessageWithCustomOptions.DESCRIPTOR |
| field_descriptor = message_descriptor.fields_by_name["field1"] |
| enum_descriptor = message_descriptor.enum_types_by_name["AnEnum"] |
| enum_value_descriptor =\ |
| message_descriptor.enum_values_by_name["ANENUM_VAL2"] |
| service_descriptor =\ |
| unittest_custom_options_pb2.TestServiceWithCustomOptions.DESCRIPTOR |
| method_descriptor = service_descriptor.FindMethodByName("Foo") |
| |
| file_options = file_descriptor.GetOptions() |
| file_opt1 = unittest_custom_options_pb2.file_opt1 |
| self.assertEqual(9876543210, file_options.Extensions[file_opt1]) |
| message_options = message_descriptor.GetOptions() |
| message_opt1 = unittest_custom_options_pb2.message_opt1 |
| self.assertEqual(-56, message_options.Extensions[message_opt1]) |
| field_options = field_descriptor.GetOptions() |
| field_opt1 = unittest_custom_options_pb2.field_opt1 |
| self.assertEqual(8765432109, field_options.Extensions[field_opt1]) |
| field_opt2 = unittest_custom_options_pb2.field_opt2 |
| self.assertEqual(42, field_options.Extensions[field_opt2]) |
| enum_options = enum_descriptor.GetOptions() |
| enum_opt1 = unittest_custom_options_pb2.enum_opt1 |
| self.assertEqual(-789, enum_options.Extensions[enum_opt1]) |
| enum_value_options = enum_value_descriptor.GetOptions() |
| enum_value_opt1 = unittest_custom_options_pb2.enum_value_opt1 |
| self.assertEqual(123, enum_value_options.Extensions[enum_value_opt1]) |
| |
| service_options = service_descriptor.GetOptions() |
| service_opt1 = unittest_custom_options_pb2.service_opt1 |
| self.assertEqual(-9876543210, service_options.Extensions[service_opt1]) |
| method_options = method_descriptor.GetOptions() |
| method_opt1 = unittest_custom_options_pb2.method_opt1 |
| self.assertEqual(unittest_custom_options_pb2.METHODOPT1_VAL2, |
| method_options.Extensions[method_opt1]) |
| |
| message_descriptor = ( |
| unittest_custom_options_pb2.DummyMessageContainingEnum.DESCRIPTOR) |
| self.assertTrue(file_descriptor.has_options) |
| self.assertFalse(message_descriptor.has_options) |
| |
| def testDifferentCustomOptionTypes(self): |
| kint32min = -2**31 |
| kint64min = -2**63 |
| kint32max = 2**31 - 1 |
| kint64max = 2**63 - 1 |
| kuint32max = 2**32 - 1 |
| kuint64max = 2**64 - 1 |
| |
| message_descriptor =\ |
| unittest_custom_options_pb2.CustomOptionMinIntegerValues.DESCRIPTOR |
| message_options = message_descriptor.GetOptions() |
| self.assertEqual(False, message_options.Extensions[ |
| unittest_custom_options_pb2.bool_opt]) |
| self.assertEqual(kint32min, message_options.Extensions[ |
| unittest_custom_options_pb2.int32_opt]) |
| self.assertEqual(kint64min, message_options.Extensions[ |
| unittest_custom_options_pb2.int64_opt]) |
| self.assertEqual(0, message_options.Extensions[ |
| unittest_custom_options_pb2.uint32_opt]) |
| self.assertEqual(0, message_options.Extensions[ |
| unittest_custom_options_pb2.uint64_opt]) |
| self.assertEqual(kint32min, message_options.Extensions[ |
| unittest_custom_options_pb2.sint32_opt]) |
| self.assertEqual(kint64min, message_options.Extensions[ |
| unittest_custom_options_pb2.sint64_opt]) |
| self.assertEqual(0, message_options.Extensions[ |
| unittest_custom_options_pb2.fixed32_opt]) |
| self.assertEqual(0, message_options.Extensions[ |
| unittest_custom_options_pb2.fixed64_opt]) |
| self.assertEqual(kint32min, message_options.Extensions[ |
| unittest_custom_options_pb2.sfixed32_opt]) |
| self.assertEqual(kint64min, message_options.Extensions[ |
| unittest_custom_options_pb2.sfixed64_opt]) |
| |
| message_descriptor =\ |
| unittest_custom_options_pb2.CustomOptionMaxIntegerValues.DESCRIPTOR |
| message_options = message_descriptor.GetOptions() |
| self.assertEqual(True, message_options.Extensions[ |
| unittest_custom_options_pb2.bool_opt]) |
| self.assertEqual(kint32max, message_options.Extensions[ |
| unittest_custom_options_pb2.int32_opt]) |
| self.assertEqual(kint64max, message_options.Extensions[ |
| unittest_custom_options_pb2.int64_opt]) |
| self.assertEqual(kuint32max, message_options.Extensions[ |
| unittest_custom_options_pb2.uint32_opt]) |
| self.assertEqual(kuint64max, message_options.Extensions[ |
| unittest_custom_options_pb2.uint64_opt]) |
| self.assertEqual(kint32max, message_options.Extensions[ |
| unittest_custom_options_pb2.sint32_opt]) |
| self.assertEqual(kint64max, message_options.Extensions[ |
| unittest_custom_options_pb2.sint64_opt]) |
| self.assertEqual(kuint32max, message_options.Extensions[ |
| unittest_custom_options_pb2.fixed32_opt]) |
| self.assertEqual(kuint64max, message_options.Extensions[ |
| unittest_custom_options_pb2.fixed64_opt]) |
| self.assertEqual(kint32max, message_options.Extensions[ |
| unittest_custom_options_pb2.sfixed32_opt]) |
| self.assertEqual(kint64max, message_options.Extensions[ |
| unittest_custom_options_pb2.sfixed64_opt]) |
| |
| message_descriptor =\ |
| unittest_custom_options_pb2.CustomOptionOtherValues.DESCRIPTOR |
| message_options = message_descriptor.GetOptions() |
| self.assertEqual(-100, message_options.Extensions[ |
| unittest_custom_options_pb2.int32_opt]) |
| self.assertAlmostEqual(12.3456789, message_options.Extensions[ |
| unittest_custom_options_pb2.float_opt], 6) |
| self.assertAlmostEqual(1.234567890123456789, message_options.Extensions[ |
| unittest_custom_options_pb2.double_opt]) |
| self.assertEqual("Hello, \"World\"", message_options.Extensions[ |
| unittest_custom_options_pb2.string_opt]) |
| self.assertEqual(b"Hello\0World", message_options.Extensions[ |
| unittest_custom_options_pb2.bytes_opt]) |
| dummy_enum = unittest_custom_options_pb2.DummyMessageContainingEnum |
| self.assertEqual( |
| dummy_enum.TEST_OPTION_ENUM_TYPE2, |
| message_options.Extensions[unittest_custom_options_pb2.enum_opt]) |
| |
| message_descriptor =\ |
| unittest_custom_options_pb2.SettingRealsFromPositiveInts.DESCRIPTOR |
| message_options = message_descriptor.GetOptions() |
| self.assertAlmostEqual(12, message_options.Extensions[ |
| unittest_custom_options_pb2.float_opt], 6) |
| self.assertAlmostEqual(154, message_options.Extensions[ |
| unittest_custom_options_pb2.double_opt]) |
| |
| message_descriptor =\ |
| unittest_custom_options_pb2.SettingRealsFromNegativeInts.DESCRIPTOR |
| message_options = message_descriptor.GetOptions() |
| self.assertAlmostEqual(-12, message_options.Extensions[ |
| unittest_custom_options_pb2.float_opt], 6) |
| self.assertAlmostEqual(-154, message_options.Extensions[ |
| unittest_custom_options_pb2.double_opt]) |
| |
| def testComplexExtensionOptions(self): |
| descriptor =\ |
| unittest_custom_options_pb2.VariousComplexOptions.DESCRIPTOR |
| options = descriptor.GetOptions() |
| self.assertEqual(42, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt1].foo) |
| self.assertEqual(324, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt1].Extensions[ |
| unittest_custom_options_pb2.quux]) |
| self.assertEqual(876, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt1].Extensions[ |
| unittest_custom_options_pb2.corge].qux) |
| self.assertEqual(987, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt2].baz) |
| self.assertEqual(654, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt2].Extensions[ |
| unittest_custom_options_pb2.grault]) |
| self.assertEqual(743, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt2].bar.foo) |
| self.assertEqual(1999, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt2].bar.Extensions[ |
| unittest_custom_options_pb2.quux]) |
| self.assertEqual(2008, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt2].bar.Extensions[ |
| unittest_custom_options_pb2.corge].qux) |
| self.assertEqual(741, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt2].Extensions[ |
| unittest_custom_options_pb2.garply].foo) |
| self.assertEqual(1998, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt2].Extensions[ |
| unittest_custom_options_pb2.garply].Extensions[ |
| unittest_custom_options_pb2.quux]) |
| self.assertEqual(2121, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt2].Extensions[ |
| unittest_custom_options_pb2.garply].Extensions[ |
| unittest_custom_options_pb2.corge].qux) |
| self.assertEqual(1971, options.Extensions[ |
| unittest_custom_options_pb2.ComplexOptionType2 |
| .ComplexOptionType4.complex_opt4].waldo) |
| self.assertEqual(321, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt2].fred.waldo) |
| self.assertEqual(9, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt3].qux) |
| self.assertEqual(22, options.Extensions[ |
| unittest_custom_options_pb2.complex_opt3].complexoptiontype5.plugh) |
| self.assertEqual(24, options.Extensions[ |
| unittest_custom_options_pb2.complexopt6].xyzzy) |
| |
| # Check that aggregate options were parsed and saved correctly in |
| # the appropriate descriptors. |
| def testAggregateOptions(self): |
| file_descriptor = unittest_custom_options_pb2.DESCRIPTOR |
| message_descriptor =\ |
| unittest_custom_options_pb2.AggregateMessage.DESCRIPTOR |
| field_descriptor = message_descriptor.fields_by_name["fieldname"] |
| enum_descriptor = unittest_custom_options_pb2.AggregateEnum.DESCRIPTOR |
| enum_value_descriptor = enum_descriptor.values_by_name["VALUE"] |
| service_descriptor =\ |
| unittest_custom_options_pb2.AggregateService.DESCRIPTOR |
| method_descriptor = service_descriptor.FindMethodByName("Method") |
| |
| # Tests for the different types of data embedded in fileopt |
| file_options = file_descriptor.GetOptions().Extensions[ |
| unittest_custom_options_pb2.fileopt] |
| self.assertEqual(100, file_options.i) |
| self.assertEqual("FileAnnotation", file_options.s) |
| self.assertEqual("NestedFileAnnotation", file_options.sub.s) |
| self.assertEqual("FileExtensionAnnotation", file_options.file.Extensions[ |
| unittest_custom_options_pb2.fileopt].s) |
| self.assertEqual("EmbeddedMessageSetElement", file_options.mset.Extensions[ |
| unittest_custom_options_pb2.AggregateMessageSetElement |
| .message_set_extension].s) |
| |
| # Simple tests for all the other types of annotations |
| self.assertEqual( |
| "MessageAnnotation", |
| message_descriptor.GetOptions().Extensions[ |
| unittest_custom_options_pb2.msgopt].s) |
| self.assertEqual( |
| "FieldAnnotation", |
| field_descriptor.GetOptions().Extensions[ |
| unittest_custom_options_pb2.fieldopt].s) |
| self.assertEqual( |
| "EnumAnnotation", |
| enum_descriptor.GetOptions().Extensions[ |
| unittest_custom_options_pb2.enumopt].s) |
| self.assertEqual( |
| "EnumValueAnnotation", |
| enum_value_descriptor.GetOptions().Extensions[ |
| unittest_custom_options_pb2.enumvalopt].s) |
| self.assertEqual( |
| "ServiceAnnotation", |
| service_descriptor.GetOptions().Extensions[ |
| unittest_custom_options_pb2.serviceopt].s) |
| self.assertEqual( |
| "MethodAnnotation", |
| method_descriptor.GetOptions().Extensions[ |
| unittest_custom_options_pb2.methodopt].s) |
| |
| def testNestedOptions(self): |
| nested_message =\ |
| unittest_custom_options_pb2.NestedOptionType.NestedMessage.DESCRIPTOR |
| self.assertEqual(1001, nested_message.GetOptions().Extensions[ |
| unittest_custom_options_pb2.message_opt1]) |
| nested_field = nested_message.fields_by_name["nested_field"] |
| self.assertEqual(1002, nested_field.GetOptions().Extensions[ |
| unittest_custom_options_pb2.field_opt1]) |
| outer_message =\ |
| unittest_custom_options_pb2.NestedOptionType.DESCRIPTOR |
| nested_enum = outer_message.enum_types_by_name["NestedEnum"] |
| self.assertEqual(1003, nested_enum.GetOptions().Extensions[ |
| unittest_custom_options_pb2.enum_opt1]) |
| nested_enum_value = outer_message.enum_values_by_name["NESTED_ENUM_VALUE"] |
| self.assertEqual(1004, nested_enum_value.GetOptions().Extensions[ |
| unittest_custom_options_pb2.enum_value_opt1]) |
| nested_extension = outer_message.extensions_by_name["nested_extension"] |
| self.assertEqual(1005, nested_extension.GetOptions().Extensions[ |
| unittest_custom_options_pb2.field_opt2]) |
| |
| def testFileDescriptorReferences(self): |
| self.assertEqual(self.my_enum.file, self.my_file) |
| self.assertEqual(self.my_message.file, self.my_file) |
| |
| def testFileDescriptor(self): |
| self.assertEqual(self.my_file.name, 'some/filename/some.proto') |
| self.assertEqual(self.my_file.package, 'protobuf_unittest') |
| self.assertEqual(self.my_file.pool, self.pool) |
| # Generated modules also belong to the default pool. |
| self.assertEqual(unittest_pb2.DESCRIPTOR.pool, descriptor_pool.Default()) |
| |
| @unittest.skipIf( |
| api_implementation.Type() != 'cpp' or api_implementation.Version() != 2, |
| 'Immutability of descriptors is only enforced in v2 implementation') |
| def testImmutableCppDescriptor(self): |
| message_descriptor = unittest_pb2.TestAllTypes.DESCRIPTOR |
| with self.assertRaises(AttributeError): |
| message_descriptor.fields_by_name = None |
| with self.assertRaises(TypeError): |
| message_descriptor.fields_by_name['Another'] = None |
| with self.assertRaises(TypeError): |
| message_descriptor.fields.append(None) |
| |
| |
| class NewDescriptorTest(DescriptorTest): |
| """Redo the same tests as above, but with a separate DescriptorPool.""" |
| |
| def GetDescriptorPool(self): |
| return descriptor_pool.DescriptorPool() |
| |
| |
| class GeneratedDescriptorTest(unittest.TestCase): |
| """Tests for the properties of descriptors in generated code.""" |
| |
| def CheckMessageDescriptor(self, message_descriptor): |
| # Basic properties |
| self.assertEqual(message_descriptor.name, 'TestAllTypes') |
| self.assertEqual(message_descriptor.full_name, |
| 'protobuf_unittest.TestAllTypes') |
| # Test equality and hashability |
| self.assertEqual(message_descriptor, message_descriptor) |
| self.assertEqual(message_descriptor.fields[0].containing_type, |
| message_descriptor) |
| self.assertIn(message_descriptor, [message_descriptor]) |
| self.assertIn(message_descriptor, {message_descriptor: None}) |
| # Test field containers |
| self.CheckDescriptorSequence(message_descriptor.fields) |
| self.CheckDescriptorMapping(message_descriptor.fields_by_name) |
| self.CheckDescriptorMapping(message_descriptor.fields_by_number) |
| self.CheckDescriptorMapping(message_descriptor.fields_by_camelcase_name) |
| |
| def CheckFieldDescriptor(self, field_descriptor): |
| # Basic properties |
| self.assertEqual(field_descriptor.name, 'optional_int32') |
| self.assertEqual(field_descriptor.camelcase_name, 'optionalInt32') |
| self.assertEqual(field_descriptor.full_name, |
| 'protobuf_unittest.TestAllTypes.optional_int32') |
| self.assertEqual(field_descriptor.containing_type.name, 'TestAllTypes') |
| # Test equality and hashability |
| self.assertEqual(field_descriptor, field_descriptor) |
| self.assertEqual( |
| field_descriptor.containing_type.fields_by_name['optional_int32'], |
| field_descriptor) |
| self.assertEqual( |
| field_descriptor.containing_type.fields_by_camelcase_name[ |
| 'optionalInt32'], |
| field_descriptor) |
| self.assertIn(field_descriptor, [field_descriptor]) |
| self.assertIn(field_descriptor, {field_descriptor: None}) |
| |
| def CheckDescriptorSequence(self, sequence): |
| # Verifies that a property like 'messageDescriptor.fields' has all the |
| # properties of an immutable abc.Sequence. |
| self.assertGreater(len(sequence), 0) # Sized |
| self.assertEqual(len(sequence), len(list(sequence))) # Iterable |
| item = sequence[0] |
| self.assertEqual(item, sequence[0]) |
| self.assertIn(item, sequence) # Container |
| self.assertEqual(sequence.index(item), 0) |
| self.assertEqual(sequence.count(item), 1) |
| reversed_iterator = reversed(sequence) |
| self.assertEqual(list(reversed_iterator), list(sequence)[::-1]) |
| self.assertRaises(StopIteration, next, reversed_iterator) |
| |
| def CheckDescriptorMapping(self, mapping): |
| # Verifies that a property like 'messageDescriptor.fields' has all the |
| # properties of an immutable abc.Mapping. |
| self.assertGreater(len(mapping), 0) # Sized |
| self.assertEqual(len(mapping), len(list(mapping))) # Iterable |
| if sys.version_info >= (3,): |
| key, item = next(iter(mapping.items())) |
| else: |
| key, item = mapping.items()[0] |
| self.assertIn(key, mapping) # Container |
| self.assertEqual(mapping.get(key), item) |
| # keys(), iterkeys() &co |
| item = (next(iter(mapping.keys())), next(iter(mapping.values()))) |
| self.assertEqual(item, next(iter(mapping.items()))) |
| if sys.version_info < (3,): |
| def CheckItems(seq, iterator): |
| self.assertEqual(next(iterator), seq[0]) |
| self.assertEqual(list(iterator), seq[1:]) |
| CheckItems(mapping.keys(), mapping.iterkeys()) |
| CheckItems(mapping.values(), mapping.itervalues()) |
| CheckItems(mapping.items(), mapping.iteritems()) |
| |
| def testDescriptor(self): |
| message_descriptor = unittest_pb2.TestAllTypes.DESCRIPTOR |
| self.CheckMessageDescriptor(message_descriptor) |
| field_descriptor = message_descriptor.fields_by_name['optional_int32'] |
| self.CheckFieldDescriptor(field_descriptor) |
| field_descriptor = message_descriptor.fields_by_camelcase_name[ |
| 'optionalInt32'] |
| self.CheckFieldDescriptor(field_descriptor) |
| |
| def testCppDescriptorContainer(self): |
| # Check that the collection is still valid even if the parent disappeared. |
| enum = unittest_pb2.TestAllTypes.DESCRIPTOR.enum_types_by_name['NestedEnum'] |
| values = enum.values |
| del enum |
| self.assertEqual('FOO', values[0].name) |
| |
| def testCppDescriptorContainer_Iterator(self): |
| # Same test with the iterator |
| enum = unittest_pb2.TestAllTypes.DESCRIPTOR.enum_types_by_name['NestedEnum'] |
| values_iter = iter(enum.values) |
| del enum |
| self.assertEqual('FOO', next(values_iter).name) |
| |
| |
| class DescriptorCopyToProtoTest(unittest.TestCase): |
| """Tests for CopyTo functions of Descriptor.""" |
| |
| def _AssertProtoEqual(self, actual_proto, expected_class, expected_ascii): |
| expected_proto = expected_class() |
| text_format.Merge(expected_ascii, expected_proto) |
| |
| self.assertEqual( |
| actual_proto, expected_proto, |
| 'Not equal,\nActual:\n%s\nExpected:\n%s\n' |
| % (str(actual_proto), str(expected_proto))) |
| |
| def _InternalTestCopyToProto(self, desc, expected_proto_class, |
| expected_proto_ascii): |
| actual = expected_proto_class() |
| desc.CopyToProto(actual) |
| self._AssertProtoEqual( |
| actual, expected_proto_class, expected_proto_ascii) |
| |
| def testCopyToProto_EmptyMessage(self): |
| self._InternalTestCopyToProto( |
| unittest_pb2.TestEmptyMessage.DESCRIPTOR, |
| descriptor_pb2.DescriptorProto, |
| TEST_EMPTY_MESSAGE_DESCRIPTOR_ASCII) |
| |
| def testCopyToProto_NestedMessage(self): |
| TEST_NESTED_MESSAGE_ASCII = """ |
| name: 'NestedMessage' |
| field: < |
| name: 'bb' |
| number: 1 |
| label: 1 # Optional |
| type: 5 # TYPE_INT32 |
| > |
| """ |
| |
| self._InternalTestCopyToProto( |
| unittest_pb2.TestAllTypes.NestedMessage.DESCRIPTOR, |
| descriptor_pb2.DescriptorProto, |
| TEST_NESTED_MESSAGE_ASCII) |
| |
| def testCopyToProto_ForeignNestedMessage(self): |
| TEST_FOREIGN_NESTED_ASCII = """ |
| name: 'TestForeignNested' |
| field: < |
| name: 'foreign_nested' |
| number: 1 |
| label: 1 # Optional |
| type: 11 # TYPE_MESSAGE |
| type_name: '.protobuf_unittest.TestAllTypes.NestedMessage' |
| > |
| """ |
| |
| self._InternalTestCopyToProto( |
| unittest_pb2.TestForeignNested.DESCRIPTOR, |
| descriptor_pb2.DescriptorProto, |
| TEST_FOREIGN_NESTED_ASCII) |
| |
| def testCopyToProto_ForeignEnum(self): |
| TEST_FOREIGN_ENUM_ASCII = """ |
| name: 'ForeignEnum' |
| value: < |
| name: 'FOREIGN_FOO' |
| number: 4 |
| > |
| value: < |
| name: 'FOREIGN_BAR' |
| number: 5 |
| > |
| value: < |
| name: 'FOREIGN_BAZ' |
| number: 6 |
| > |
| """ |
| |
| self._InternalTestCopyToProto( |
| unittest_pb2.ForeignEnum.DESCRIPTOR, |
| descriptor_pb2.EnumDescriptorProto, |
| TEST_FOREIGN_ENUM_ASCII) |
| |
| def testCopyToProto_Options(self): |
| TEST_DEPRECATED_FIELDS_ASCII = """ |
| name: 'TestDeprecatedFields' |
| field: < |
| name: 'deprecated_int32' |
| number: 1 |
| label: 1 # Optional |
| type: 5 # TYPE_INT32 |
| options: < |
| deprecated: true |
| > |
| > |
| """ |
| |
| self._InternalTestCopyToProto( |
| unittest_pb2.TestDeprecatedFields.DESCRIPTOR, |
| descriptor_pb2.DescriptorProto, |
| TEST_DEPRECATED_FIELDS_ASCII) |
| |
| def testCopyToProto_AllExtensions(self): |
| TEST_EMPTY_MESSAGE_WITH_EXTENSIONS_ASCII = """ |
| name: 'TestEmptyMessageWithExtensions' |
| extension_range: < |
| start: 1 |
| end: 536870912 |
| > |
| """ |
| |
| self._InternalTestCopyToProto( |
| unittest_pb2.TestEmptyMessageWithExtensions.DESCRIPTOR, |
| descriptor_pb2.DescriptorProto, |
| TEST_EMPTY_MESSAGE_WITH_EXTENSIONS_ASCII) |
| |
| def testCopyToProto_SeveralExtensions(self): |
| TEST_MESSAGE_WITH_SEVERAL_EXTENSIONS_ASCII = """ |
| name: 'TestMultipleExtensionRanges' |
| extension_range: < |
| start: 42 |
| end: 43 |
| > |
| extension_range: < |
| start: 4143 |
| end: 4244 |
| > |
| extension_range: < |
| start: 65536 |
| end: 536870912 |
| > |
| """ |
| |
| self._InternalTestCopyToProto( |
| unittest_pb2.TestMultipleExtensionRanges.DESCRIPTOR, |
| descriptor_pb2.DescriptorProto, |
| TEST_MESSAGE_WITH_SEVERAL_EXTENSIONS_ASCII) |
| |
| # Disable this test so we can make changes to the proto file. |
| # TODO(xiaofeng): Enable this test after cl/55530659 is submitted. |
| # |
| # def testCopyToProto_FileDescriptor(self): |
| # UNITTEST_IMPORT_FILE_DESCRIPTOR_ASCII = (""" |
| # name: 'google/protobuf/unittest_import.proto' |
| # package: 'protobuf_unittest_import' |
| # dependency: 'google/protobuf/unittest_import_public.proto' |
| # message_type: < |
| # name: 'ImportMessage' |
| # field: < |
| # name: 'd' |
| # number: 1 |
| # label: 1 # Optional |
| # type: 5 # TYPE_INT32 |
| # > |
| # > |
| # """ + |
| # """enum_type: < |
| # name: 'ImportEnum' |
| # value: < |
| # name: 'IMPORT_FOO' |
| # number: 7 |
| # > |
| # value: < |
| # name: 'IMPORT_BAR' |
| # number: 8 |
| # > |
| # value: < |
| # name: 'IMPORT_BAZ' |
| # number: 9 |
| # > |
| # > |
| # options: < |
| # java_package: 'com.google.protobuf.test' |
| # optimize_for: 1 # SPEED |
| # > |
| # public_dependency: 0 |
| # """) |
| # self._InternalTestCopyToProto( |
| # unittest_import_pb2.DESCRIPTOR, |
| # descriptor_pb2.FileDescriptorProto, |
| # UNITTEST_IMPORT_FILE_DESCRIPTOR_ASCII) |
| |
| def testCopyToProto_ServiceDescriptor(self): |
| TEST_SERVICE_ASCII = """ |
| name: 'TestService' |
| method: < |
| name: 'Foo' |
| input_type: '.protobuf_unittest.FooRequest' |
| output_type: '.protobuf_unittest.FooResponse' |
| > |
| method: < |
| name: 'Bar' |
| input_type: '.protobuf_unittest.BarRequest' |
| output_type: '.protobuf_unittest.BarResponse' |
| > |
| """ |
| # TODO(rocking): enable this test after the proto descriptor change is |
| # checked in. |
| #self._InternalTestCopyToProto( |
| # unittest_pb2.TestService.DESCRIPTOR, |
| # descriptor_pb2.ServiceDescriptorProto, |
| # TEST_SERVICE_ASCII) |
| |
| |
| class MakeDescriptorTest(unittest.TestCase): |
| |
| def testMakeDescriptorWithNestedFields(self): |
| file_descriptor_proto = descriptor_pb2.FileDescriptorProto() |
| file_descriptor_proto.name = 'Foo2' |
| message_type = file_descriptor_proto.message_type.add() |
| message_type.name = file_descriptor_proto.name |
| nested_type = message_type.nested_type.add() |
| nested_type.name = 'Sub' |
| enum_type = nested_type.enum_type.add() |
| enum_type.name = 'FOO' |
| enum_type_val = enum_type.value.add() |
| enum_type_val.name = 'BAR' |
| enum_type_val.number = 3 |
| field = message_type.field.add() |
| field.number = 1 |
| field.name = 'uint64_field' |
| field.label = descriptor.FieldDescriptor.LABEL_REQUIRED |
| field.type = descriptor.FieldDescriptor.TYPE_UINT64 |
| field = message_type.field.add() |
| field.number = 2 |
| field.name = 'nested_message_field' |
| field.label = descriptor.FieldDescriptor.LABEL_REQUIRED |
| field.type = descriptor.FieldDescriptor.TYPE_MESSAGE |
| field.type_name = 'Sub' |
| enum_field = nested_type.field.add() |
| enum_field.number = 2 |
| enum_field.name = 'bar_field' |
| enum_field.label = descriptor.FieldDescriptor.LABEL_REQUIRED |
| enum_field.type = descriptor.FieldDescriptor.TYPE_ENUM |
| enum_field.type_name = 'Foo2.Sub.FOO' |
| |
| result = descriptor.MakeDescriptor(message_type) |
| self.assertEqual(result.fields[0].cpp_type, |
| descriptor.FieldDescriptor.CPPTYPE_UINT64) |
| self.assertEqual(result.fields[1].cpp_type, |
| descriptor.FieldDescriptor.CPPTYPE_MESSAGE) |
| self.assertEqual(result.fields[1].message_type.containing_type, |
| result) |
| self.assertEqual(result.nested_types[0].fields[0].full_name, |
| 'Foo2.Sub.bar_field') |
| self.assertEqual(result.nested_types[0].fields[0].enum_type, |
| result.nested_types[0].enum_types[0]) |
| |
| def testMakeDescriptorWithUnsignedIntField(self): |
| file_descriptor_proto = descriptor_pb2.FileDescriptorProto() |
| file_descriptor_proto.name = 'Foo' |
| message_type = file_descriptor_proto.message_type.add() |
| message_type.name = file_descriptor_proto.name |
| enum_type = message_type.enum_type.add() |
| enum_type.name = 'FOO' |
| enum_type_val = enum_type.value.add() |
| enum_type_val.name = 'BAR' |
| enum_type_val.number = 3 |
| field = message_type.field.add() |
| field.number = 1 |
| field.name = 'uint64_field' |
| field.label = descriptor.FieldDescriptor.LABEL_REQUIRED |
| field.type = descriptor.FieldDescriptor.TYPE_UINT64 |
| enum_field = message_type.field.add() |
| enum_field.number = 2 |
| enum_field.name = 'bar_field' |
| enum_field.label = descriptor.FieldDescriptor.LABEL_REQUIRED |
| enum_field.type = descriptor.FieldDescriptor.TYPE_ENUM |
| enum_field.type_name = 'Foo.FOO' |
| |
| result = descriptor.MakeDescriptor(message_type) |
| self.assertEqual(result.fields[0].cpp_type, |
| descriptor.FieldDescriptor.CPPTYPE_UINT64) |
| |
| |
| def testMakeDescriptorWithOptions(self): |
| descriptor_proto = descriptor_pb2.DescriptorProto() |
| aggregate_message = unittest_custom_options_pb2.AggregateMessage |
| aggregate_message.DESCRIPTOR.CopyToProto(descriptor_proto) |
| reformed_descriptor = descriptor.MakeDescriptor(descriptor_proto) |
| |
| options = reformed_descriptor.GetOptions() |
| self.assertEqual(101, |
| options.Extensions[unittest_custom_options_pb2.msgopt].i) |
| |
| def testCamelcaseName(self): |
| descriptor_proto = descriptor_pb2.DescriptorProto() |
| descriptor_proto.name = 'Bar' |
| names = ['foo_foo', 'FooBar', 'fooBaz', 'fooFoo', 'foobar'] |
| camelcase_names = ['fooFoo', 'fooBar', 'fooBaz', 'fooFoo', 'foobar'] |
| for index in range(len(names)): |
| field = descriptor_proto.field.add() |
| field.number = index + 1 |
| field.name = names[index] |
| result = descriptor.MakeDescriptor(descriptor_proto) |
| for index in range(len(camelcase_names)): |
| self.assertEqual(result.fields[index].camelcase_name, |
| camelcase_names[index]) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
