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# 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.
"""Utilities for Python proto2 tests.
This is intentionally modeled on C++ code in
//google/protobuf/test_util.*.
"""
__author__ = 'robinson@google.com (Will Robinson)'
import numbers
import operator
import os.path
from google.protobuf import unittest_import_pb2
from google.protobuf import unittest_pb2
try:
long # Python 2
except NameError:
long = int # Python 3
# Tests whether the given TestAllTypes message is proto2 or not.
# This is used to gate several fields/features that only exist
# for the proto2 version of the message.
def IsProto2(message):
return message.DESCRIPTOR.syntax == "proto2"
def SetAllNonLazyFields(message):
"""Sets every non-lazy field in the message to a unique value.
Args:
message: A TestAllTypes instance.
"""
#
# Optional fields.
#
message.optional_int32 = 101
message.optional_int64 = 102
message.optional_uint32 = 103
message.optional_uint64 = 104
message.optional_sint32 = 105
message.optional_sint64 = 106
message.optional_fixed32 = 107
message.optional_fixed64 = 108
message.optional_sfixed32 = 109
message.optional_sfixed64 = 110
message.optional_float = 111
message.optional_double = 112
message.optional_bool = True
message.optional_string = u'115'
message.optional_bytes = b'116'
if IsProto2(message):
message.optionalgroup.a = 117
message.optional_nested_message.bb = 118
message.optional_foreign_message.c = 119
message.optional_import_message.d = 120
message.optional_public_import_message.e = 126
message.optional_nested_enum = unittest_pb2.TestAllTypes.BAZ
message.optional_foreign_enum = unittest_pb2.FOREIGN_BAZ
if IsProto2(message):
message.optional_import_enum = unittest_import_pb2.IMPORT_BAZ
message.optional_string_piece = u'124'
message.optional_cord = u'125'
#
# Repeated fields.
#
message.repeated_int32.append(201)
message.repeated_int64.append(202)
message.repeated_uint32.append(203)
message.repeated_uint64.append(204)
message.repeated_sint32.append(205)
message.repeated_sint64.append(206)
message.repeated_fixed32.append(207)
message.repeated_fixed64.append(208)
message.repeated_sfixed32.append(209)
message.repeated_sfixed64.append(210)
message.repeated_float.append(211)
message.repeated_double.append(212)
message.repeated_bool.append(True)
message.repeated_string.append(u'215')
message.repeated_bytes.append(b'216')
if IsProto2(message):
message.repeatedgroup.add().a = 217
message.repeated_nested_message.add().bb = 218
message.repeated_foreign_message.add().c = 219
message.repeated_import_message.add().d = 220
message.repeated_lazy_message.add().bb = 227
message.repeated_nested_enum.append(unittest_pb2.TestAllTypes.BAR)
message.repeated_foreign_enum.append(unittest_pb2.FOREIGN_BAR)
if IsProto2(message):
message.repeated_import_enum.append(unittest_import_pb2.IMPORT_BAR)
message.repeated_string_piece.append(u'224')
message.repeated_cord.append(u'225')
# Add a second one of each field and set value by index.
message.repeated_int32.append(0)
message.repeated_int64.append(0)
message.repeated_uint32.append(0)
message.repeated_uint64.append(0)
message.repeated_sint32.append(0)
message.repeated_sint64.append(0)
message.repeated_fixed32.append(0)
message.repeated_fixed64.append(0)
message.repeated_sfixed32.append(0)
message.repeated_sfixed64.append(0)
message.repeated_float.append(0)
message.repeated_double.append(0)
message.repeated_bool.append(True)
message.repeated_string.append(u'0')
message.repeated_bytes.append(b'0')
message.repeated_int32[1] = 301
message.repeated_int64[1] = 302
message.repeated_uint32[1] = 303
message.repeated_uint64[1] = 304
message.repeated_sint32[1] = 305
message.repeated_sint64[1] = 306
message.repeated_fixed32[1] = 307
message.repeated_fixed64[1] = 308
message.repeated_sfixed32[1] = 309
message.repeated_sfixed64[1] = 310
message.repeated_float[1] = 311
message.repeated_double[1] = 312
message.repeated_bool[1] = False
message.repeated_string[1] = u'315'
message.repeated_bytes[1] = b'316'
if IsProto2(message):
message.repeatedgroup.add().a = 317
message.repeated_nested_message.add().bb = 318
message.repeated_foreign_message.add().c = 319
message.repeated_import_message.add().d = 320
message.repeated_lazy_message.add().bb = 327
message.repeated_nested_enum.append(unittest_pb2.TestAllTypes.BAR)
message.repeated_nested_enum[1] = unittest_pb2.TestAllTypes.BAZ
message.repeated_foreign_enum.append(unittest_pb2.FOREIGN_BAZ)
if IsProto2(message):
message.repeated_import_enum.append(unittest_import_pb2.IMPORT_BAZ)
message.repeated_string_piece.append(u'324')
message.repeated_cord.append(u'325')
#
# Fields that have defaults.
#
if IsProto2(message):
message.default_int32 = 401
message.default_int64 = 402
message.default_uint32 = 403
message.default_uint64 = 404
message.default_sint32 = 405
message.default_sint64 = 406
message.default_fixed32 = 407
message.default_fixed64 = 408
message.default_sfixed32 = 409
message.default_sfixed64 = 410
message.default_float = 411
message.default_double = 412
message.default_bool = False
message.default_string = '415'
message.default_bytes = b'416'
message.default_nested_enum = unittest_pb2.TestAllTypes.FOO
message.default_foreign_enum = unittest_pb2.FOREIGN_FOO
message.default_import_enum = unittest_import_pb2.IMPORT_FOO
message.default_string_piece = '424'
message.default_cord = '425'
message.oneof_uint32 = 601
message.oneof_nested_message.bb = 602
message.oneof_string = '603'
message.oneof_bytes = b'604'
def SetAllFields(message):
SetAllNonLazyFields(message)
message.optional_lazy_message.bb = 127
def SetAllExtensions(message):
"""Sets every extension in the message to a unique value.
Args:
message: A unittest_pb2.TestAllExtensions instance.
"""
extensions = message.Extensions
pb2 = unittest_pb2
import_pb2 = unittest_import_pb2
#
# Optional fields.
#
extensions[pb2.optional_int32_extension] = 101
extensions[pb2.optional_int64_extension] = 102
extensions[pb2.optional_uint32_extension] = 103
extensions[pb2.optional_uint64_extension] = 104
extensions[pb2.optional_sint32_extension] = 105
extensions[pb2.optional_sint64_extension] = 106
extensions[pb2.optional_fixed32_extension] = 107
extensions[pb2.optional_fixed64_extension] = 108
extensions[pb2.optional_sfixed32_extension] = 109
extensions[pb2.optional_sfixed64_extension] = 110
extensions[pb2.optional_float_extension] = 111
extensions[pb2.optional_double_extension] = 112
extensions[pb2.optional_bool_extension] = True
extensions[pb2.optional_string_extension] = u'115'
extensions[pb2.optional_bytes_extension] = b'116'
extensions[pb2.optionalgroup_extension].a = 117
extensions[pb2.optional_nested_message_extension].bb = 118
extensions[pb2.optional_foreign_message_extension].c = 119
extensions[pb2.optional_import_message_extension].d = 120
extensions[pb2.optional_public_import_message_extension].e = 126
extensions[pb2.optional_lazy_message_extension].bb = 127
extensions[pb2.optional_nested_enum_extension] = pb2.TestAllTypes.BAZ
extensions[pb2.optional_nested_enum_extension] = pb2.TestAllTypes.BAZ
extensions[pb2.optional_foreign_enum_extension] = pb2.FOREIGN_BAZ
extensions[pb2.optional_import_enum_extension] = import_pb2.IMPORT_BAZ
extensions[pb2.optional_string_piece_extension] = u'124'
extensions[pb2.optional_cord_extension] = u'125'
#
# Repeated fields.
#
extensions[pb2.repeated_int32_extension].append(201)
extensions[pb2.repeated_int64_extension].append(202)
extensions[pb2.repeated_uint32_extension].append(203)
extensions[pb2.repeated_uint64_extension].append(204)
extensions[pb2.repeated_sint32_extension].append(205)
extensions[pb2.repeated_sint64_extension].append(206)
extensions[pb2.repeated_fixed32_extension].append(207)
extensions[pb2.repeated_fixed64_extension].append(208)
extensions[pb2.repeated_sfixed32_extension].append(209)
extensions[pb2.repeated_sfixed64_extension].append(210)
extensions[pb2.repeated_float_extension].append(211)
extensions[pb2.repeated_double_extension].append(212)
extensions[pb2.repeated_bool_extension].append(True)
extensions[pb2.repeated_string_extension].append(u'215')
extensions[pb2.repeated_bytes_extension].append(b'216')
extensions[pb2.repeatedgroup_extension].add().a = 217
extensions[pb2.repeated_nested_message_extension].add().bb = 218
extensions[pb2.repeated_foreign_message_extension].add().c = 219
extensions[pb2.repeated_import_message_extension].add().d = 220
extensions[pb2.repeated_lazy_message_extension].add().bb = 227
extensions[pb2.repeated_nested_enum_extension].append(pb2.TestAllTypes.BAR)
extensions[pb2.repeated_foreign_enum_extension].append(pb2.FOREIGN_BAR)
extensions[pb2.repeated_import_enum_extension].append(import_pb2.IMPORT_BAR)
extensions[pb2.repeated_string_piece_extension].append(u'224')
extensions[pb2.repeated_cord_extension].append(u'225')
# Append a second one of each field.
extensions[pb2.repeated_int32_extension].append(301)
extensions[pb2.repeated_int64_extension].append(302)
extensions[pb2.repeated_uint32_extension].append(303)
extensions[pb2.repeated_uint64_extension].append(304)
extensions[pb2.repeated_sint32_extension].append(305)
extensions[pb2.repeated_sint64_extension].append(306)
extensions[pb2.repeated_fixed32_extension].append(307)
extensions[pb2.repeated_fixed64_extension].append(308)
extensions[pb2.repeated_sfixed32_extension].append(309)
extensions[pb2.repeated_sfixed64_extension].append(310)
extensions[pb2.repeated_float_extension].append(311)
extensions[pb2.repeated_double_extension].append(312)
extensions[pb2.repeated_bool_extension].append(False)
extensions[pb2.repeated_string_extension].append(u'315')
extensions[pb2.repeated_bytes_extension].append(b'316')
extensions[pb2.repeatedgroup_extension].add().a = 317
extensions[pb2.repeated_nested_message_extension].add().bb = 318
extensions[pb2.repeated_foreign_message_extension].add().c = 319
extensions[pb2.repeated_import_message_extension].add().d = 320
extensions[pb2.repeated_lazy_message_extension].add().bb = 327
extensions[pb2.repeated_nested_enum_extension].append(pb2.TestAllTypes.BAZ)
extensions[pb2.repeated_foreign_enum_extension].append(pb2.FOREIGN_BAZ)
extensions[pb2.repeated_import_enum_extension].append(import_pb2.IMPORT_BAZ)
extensions[pb2.repeated_string_piece_extension].append(u'324')
extensions[pb2.repeated_cord_extension].append(u'325')
#
# Fields with defaults.
#
extensions[pb2.default_int32_extension] = 401
extensions[pb2.default_int64_extension] = 402
extensions[pb2.default_uint32_extension] = 403
extensions[pb2.default_uint64_extension] = 404
extensions[pb2.default_sint32_extension] = 405
extensions[pb2.default_sint64_extension] = 406
extensions[pb2.default_fixed32_extension] = 407
extensions[pb2.default_fixed64_extension] = 408
extensions[pb2.default_sfixed32_extension] = 409
extensions[pb2.default_sfixed64_extension] = 410
extensions[pb2.default_float_extension] = 411
extensions[pb2.default_double_extension] = 412
extensions[pb2.default_bool_extension] = False
extensions[pb2.default_string_extension] = u'415'
extensions[pb2.default_bytes_extension] = b'416'
extensions[pb2.default_nested_enum_extension] = pb2.TestAllTypes.FOO
extensions[pb2.default_foreign_enum_extension] = pb2.FOREIGN_FOO
extensions[pb2.default_import_enum_extension] = import_pb2.IMPORT_FOO
extensions[pb2.default_string_piece_extension] = u'424'
extensions[pb2.default_cord_extension] = '425'
extensions[pb2.oneof_uint32_extension] = 601
extensions[pb2.oneof_nested_message_extension].bb = 602
extensions[pb2.oneof_string_extension] = u'603'
extensions[pb2.oneof_bytes_extension] = b'604'
def SetAllFieldsAndExtensions(message):
"""Sets every field and extension in the message to a unique value.
Args:
message: A unittest_pb2.TestAllExtensions message.
"""
message.my_int = 1
message.my_string = 'foo'
message.my_float = 1.0
message.Extensions[unittest_pb2.my_extension_int] = 23
message.Extensions[unittest_pb2.my_extension_string] = 'bar'
def ExpectAllFieldsAndExtensionsInOrder(serialized):
"""Ensures that serialized is the serialization we expect for a message
filled with SetAllFieldsAndExtensions(). (Specifically, ensures that the
serialization is in canonical, tag-number order).
"""
my_extension_int = unittest_pb2.my_extension_int
my_extension_string = unittest_pb2.my_extension_string
expected_strings = []
message = unittest_pb2.TestFieldOrderings()
message.my_int = 1 # Field 1.
expected_strings.append(message.SerializeToString())
message.Clear()
message.Extensions[my_extension_int] = 23 # Field 5.
expected_strings.append(message.SerializeToString())
message.Clear()
message.my_string = 'foo' # Field 11.
expected_strings.append(message.SerializeToString())
message.Clear()
message.Extensions[my_extension_string] = 'bar' # Field 50.
expected_strings.append(message.SerializeToString())
message.Clear()
message.my_float = 1.0
expected_strings.append(message.SerializeToString())
message.Clear()
expected = b''.join(expected_strings)
if expected != serialized:
raise ValueError('Expected %r, found %r' % (expected, serialized))
def ExpectAllFieldsSet(test_case, message):
"""Check all fields for correct values have after Set*Fields() is called."""
test_case.assertTrue(message.HasField('optional_int32'))
test_case.assertTrue(message.HasField('optional_int64'))
test_case.assertTrue(message.HasField('optional_uint32'))
test_case.assertTrue(message.HasField('optional_uint64'))
test_case.assertTrue(message.HasField('optional_sint32'))
test_case.assertTrue(message.HasField('optional_sint64'))
test_case.assertTrue(message.HasField('optional_fixed32'))
test_case.assertTrue(message.HasField('optional_fixed64'))
test_case.assertTrue(message.HasField('optional_sfixed32'))
test_case.assertTrue(message.HasField('optional_sfixed64'))
test_case.assertTrue(message.HasField('optional_float'))
test_case.assertTrue(message.HasField('optional_double'))
test_case.assertTrue(message.HasField('optional_bool'))
test_case.assertTrue(message.HasField('optional_string'))
test_case.assertTrue(message.HasField('optional_bytes'))
if IsProto2(message):
test_case.assertTrue(message.HasField('optionalgroup'))
test_case.assertTrue(message.HasField('optional_nested_message'))
test_case.assertTrue(message.HasField('optional_foreign_message'))
test_case.assertTrue(message.HasField('optional_import_message'))
test_case.assertTrue(message.optionalgroup.HasField('a'))
test_case.assertTrue(message.optional_nested_message.HasField('bb'))
test_case.assertTrue(message.optional_foreign_message.HasField('c'))
test_case.assertTrue(message.optional_import_message.HasField('d'))
test_case.assertTrue(message.HasField('optional_nested_enum'))
test_case.assertTrue(message.HasField('optional_foreign_enum'))
if IsProto2(message):
test_case.assertTrue(message.HasField('optional_import_enum'))
test_case.assertTrue(message.HasField('optional_string_piece'))
test_case.assertTrue(message.HasField('optional_cord'))
test_case.assertEqual(101, message.optional_int32)
test_case.assertEqual(102, message.optional_int64)
test_case.assertEqual(103, message.optional_uint32)
test_case.assertEqual(104, message.optional_uint64)
test_case.assertEqual(105, message.optional_sint32)
test_case.assertEqual(106, message.optional_sint64)
test_case.assertEqual(107, message.optional_fixed32)
test_case.assertEqual(108, message.optional_fixed64)
test_case.assertEqual(109, message.optional_sfixed32)
test_case.assertEqual(110, message.optional_sfixed64)
test_case.assertEqual(111, message.optional_float)
test_case.assertEqual(112, message.optional_double)
test_case.assertEqual(True, message.optional_bool)
test_case.assertEqual('115', message.optional_string)
test_case.assertEqual(b'116', message.optional_bytes)
if IsProto2(message):
test_case.assertEqual(117, message.optionalgroup.a)
test_case.assertEqual(118, message.optional_nested_message.bb)
test_case.assertEqual(119, message.optional_foreign_message.c)
test_case.assertEqual(120, message.optional_import_message.d)
test_case.assertEqual(126, message.optional_public_import_message.e)
test_case.assertEqual(127, message.optional_lazy_message.bb)
test_case.assertEqual(unittest_pb2.TestAllTypes.BAZ,
message.optional_nested_enum)
test_case.assertEqual(unittest_pb2.FOREIGN_BAZ,
message.optional_foreign_enum)
if IsProto2(message):
test_case.assertEqual(unittest_import_pb2.IMPORT_BAZ,
message.optional_import_enum)
# -----------------------------------------------------------------
test_case.assertEqual(2, len(message.repeated_int32))
test_case.assertEqual(2, len(message.repeated_int64))
test_case.assertEqual(2, len(message.repeated_uint32))
test_case.assertEqual(2, len(message.repeated_uint64))
test_case.assertEqual(2, len(message.repeated_sint32))
test_case.assertEqual(2, len(message.repeated_sint64))
test_case.assertEqual(2, len(message.repeated_fixed32))
test_case.assertEqual(2, len(message.repeated_fixed64))
test_case.assertEqual(2, len(message.repeated_sfixed32))
test_case.assertEqual(2, len(message.repeated_sfixed64))
test_case.assertEqual(2, len(message.repeated_float))
test_case.assertEqual(2, len(message.repeated_double))
test_case.assertEqual(2, len(message.repeated_bool))
test_case.assertEqual(2, len(message.repeated_string))
test_case.assertEqual(2, len(message.repeated_bytes))
if IsProto2(message):
test_case.assertEqual(2, len(message.repeatedgroup))
test_case.assertEqual(2, len(message.repeated_nested_message))
test_case.assertEqual(2, len(message.repeated_foreign_message))
test_case.assertEqual(2, len(message.repeated_import_message))
test_case.assertEqual(2, len(message.repeated_nested_enum))
test_case.assertEqual(2, len(message.repeated_foreign_enum))
if IsProto2(message):
test_case.assertEqual(2, len(message.repeated_import_enum))
test_case.assertEqual(2, len(message.repeated_string_piece))
test_case.assertEqual(2, len(message.repeated_cord))
test_case.assertEqual(201, message.repeated_int32[0])
test_case.assertEqual(202, message.repeated_int64[0])
test_case.assertEqual(203, message.repeated_uint32[0])
test_case.assertEqual(204, message.repeated_uint64[0])
test_case.assertEqual(205, message.repeated_sint32[0])
test_case.assertEqual(206, message.repeated_sint64[0])
test_case.assertEqual(207, message.repeated_fixed32[0])
test_case.assertEqual(208, message.repeated_fixed64[0])
test_case.assertEqual(209, message.repeated_sfixed32[0])
test_case.assertEqual(210, message.repeated_sfixed64[0])
test_case.assertEqual(211, message.repeated_float[0])
test_case.assertEqual(212, message.repeated_double[0])
test_case.assertEqual(True, message.repeated_bool[0])
test_case.assertEqual('215', message.repeated_string[0])
test_case.assertEqual(b'216', message.repeated_bytes[0])
if IsProto2(message):
test_case.assertEqual(217, message.repeatedgroup[0].a)
test_case.assertEqual(218, message.repeated_nested_message[0].bb)
test_case.assertEqual(219, message.repeated_foreign_message[0].c)
test_case.assertEqual(220, message.repeated_import_message[0].d)
test_case.assertEqual(227, message.repeated_lazy_message[0].bb)
test_case.assertEqual(unittest_pb2.TestAllTypes.BAR,
message.repeated_nested_enum[0])
test_case.assertEqual(unittest_pb2.FOREIGN_BAR,
message.repeated_foreign_enum[0])
if IsProto2(message):
test_case.assertEqual(unittest_import_pb2.IMPORT_BAR,
message.repeated_import_enum[0])
test_case.assertEqual(301, message.repeated_int32[1])
test_case.assertEqual(302, message.repeated_int64[1])
test_case.assertEqual(303, message.repeated_uint32[1])
test_case.assertEqual(304, message.repeated_uint64[1])
test_case.assertEqual(305, message.repeated_sint32[1])
test_case.assertEqual(306, message.repeated_sint64[1])
test_case.assertEqual(307, message.repeated_fixed32[1])
test_case.assertEqual(308, message.repeated_fixed64[1])
test_case.assertEqual(309, message.repeated_sfixed32[1])
test_case.assertEqual(310, message.repeated_sfixed64[1])
test_case.assertEqual(311, message.repeated_float[1])
test_case.assertEqual(312, message.repeated_double[1])
test_case.assertEqual(False, message.repeated_bool[1])
test_case.assertEqual('315', message.repeated_string[1])
test_case.assertEqual(b'316', message.repeated_bytes[1])
if IsProto2(message):
test_case.assertEqual(317, message.repeatedgroup[1].a)
test_case.assertEqual(318, message.repeated_nested_message[1].bb)
test_case.assertEqual(319, message.repeated_foreign_message[1].c)
test_case.assertEqual(320, message.repeated_import_message[1].d)
test_case.assertEqual(327, message.repeated_lazy_message[1].bb)
test_case.assertEqual(unittest_pb2.TestAllTypes.BAZ,
message.repeated_nested_enum[1])
test_case.assertEqual(unittest_pb2.FOREIGN_BAZ,
message.repeated_foreign_enum[1])
if IsProto2(message):
test_case.assertEqual(unittest_import_pb2.IMPORT_BAZ,
message.repeated_import_enum[1])
# -----------------------------------------------------------------
if IsProto2(message):
test_case.assertTrue(message.HasField('default_int32'))
test_case.assertTrue(message.HasField('default_int64'))
test_case.assertTrue(message.HasField('default_uint32'))
test_case.assertTrue(message.HasField('default_uint64'))
test_case.assertTrue(message.HasField('default_sint32'))
test_case.assertTrue(message.HasField('default_sint64'))
test_case.assertTrue(message.HasField('default_fixed32'))
test_case.assertTrue(message.HasField('default_fixed64'))
test_case.assertTrue(message.HasField('default_sfixed32'))
test_case.assertTrue(message.HasField('default_sfixed64'))
test_case.assertTrue(message.HasField('default_float'))
test_case.assertTrue(message.HasField('default_double'))
test_case.assertTrue(message.HasField('default_bool'))
test_case.assertTrue(message.HasField('default_string'))
test_case.assertTrue(message.HasField('default_bytes'))
test_case.assertTrue(message.HasField('default_nested_enum'))
test_case.assertTrue(message.HasField('default_foreign_enum'))
test_case.assertTrue(message.HasField('default_import_enum'))
test_case.assertEqual(401, message.default_int32)
test_case.assertEqual(402, message.default_int64)
test_case.assertEqual(403, message.default_uint32)
test_case.assertEqual(404, message.default_uint64)
test_case.assertEqual(405, message.default_sint32)
test_case.assertEqual(406, message.default_sint64)
test_case.assertEqual(407, message.default_fixed32)
test_case.assertEqual(408, message.default_fixed64)
test_case.assertEqual(409, message.default_sfixed32)
test_case.assertEqual(410, message.default_sfixed64)
test_case.assertEqual(411, message.default_float)
test_case.assertEqual(412, message.default_double)
test_case.assertEqual(False, message.default_bool)
test_case.assertEqual('415', message.default_string)
test_case.assertEqual(b'416', message.default_bytes)
test_case.assertEqual(unittest_pb2.TestAllTypes.FOO,
message.default_nested_enum)
test_case.assertEqual(unittest_pb2.FOREIGN_FOO,
message.default_foreign_enum)
test_case.assertEqual(unittest_import_pb2.IMPORT_FOO,
message.default_import_enum)
def GoldenFile(filename):
"""Finds the given golden file and returns a file object representing it."""
# Search up the directory tree looking for the C++ protobuf source code.
path = '.'
while os.path.exists(path):
if os.path.exists(os.path.join(path, 'src/google/protobuf')):
# Found it. Load the golden file from the testdata directory.
full_path = os.path.join(path, 'src/google/protobuf/testdata', filename)
return open(full_path, 'rb')
path = os.path.join(path, '..')
# Search internally.
path = '.'
full_path = os.path.join(path, 'third_party/py/google/protobuf/testdata',
filename)
if os.path.exists(full_path):
# Found it. Load the golden file from the testdata directory.
return open(full_path, 'rb')
raise RuntimeError(
'Could not find golden files. This test must be run from within the '
'protobuf source package so that it can read test data files from the '
'C++ source tree.')
def GoldenFileData(filename):
"""Finds the given golden file and returns its contents."""
with GoldenFile(filename) as f:
return f.read()
def SetAllPackedFields(message):
"""Sets every field in the message to a unique value.
Args:
message: A TestPackedTypes instance.
"""
message.packed_int32.extend([601, 701])
message.packed_int64.extend([602, 702])
message.packed_uint32.extend([603, 703])
message.packed_uint64.extend([604, 704])
message.packed_sint32.extend([605, 705])
message.packed_sint64.extend([606, 706])
message.packed_fixed32.extend([607, 707])
message.packed_fixed64.extend([608, 708])
message.packed_sfixed32.extend([609, 709])
message.packed_sfixed64.extend([610, 710])
message.packed_float.extend([611.0, 711.0])
message.packed_double.extend([612.0, 712.0])
message.packed_bool.extend([True, False])
message.packed_enum.extend([unittest_pb2.FOREIGN_BAR,
unittest_pb2.FOREIGN_BAZ])
def SetAllPackedExtensions(message):
"""Sets every extension in the message to a unique value.
Args:
message: A unittest_pb2.TestPackedExtensions instance.
"""
extensions = message.Extensions
pb2 = unittest_pb2
extensions[pb2.packed_int32_extension].extend([601, 701])
extensions[pb2.packed_int64_extension].extend([602, 702])
extensions[pb2.packed_uint32_extension].extend([603, 703])
extensions[pb2.packed_uint64_extension].extend([604, 704])
extensions[pb2.packed_sint32_extension].extend([605, 705])
extensions[pb2.packed_sint64_extension].extend([606, 706])
extensions[pb2.packed_fixed32_extension].extend([607, 707])
extensions[pb2.packed_fixed64_extension].extend([608, 708])
extensions[pb2.packed_sfixed32_extension].extend([609, 709])
extensions[pb2.packed_sfixed64_extension].extend([610, 710])
extensions[pb2.packed_float_extension].extend([611.0, 711.0])
extensions[pb2.packed_double_extension].extend([612.0, 712.0])
extensions[pb2.packed_bool_extension].extend([True, False])
extensions[pb2.packed_enum_extension].extend([unittest_pb2.FOREIGN_BAR,
unittest_pb2.FOREIGN_BAZ])
def SetAllUnpackedFields(message):
"""Sets every field in the message to a unique value.
Args:
message: A unittest_pb2.TestUnpackedTypes instance.
"""
message.unpacked_int32.extend([601, 701])
message.unpacked_int64.extend([602, 702])
message.unpacked_uint32.extend([603, 703])
message.unpacked_uint64.extend([604, 704])
message.unpacked_sint32.extend([605, 705])
message.unpacked_sint64.extend([606, 706])
message.unpacked_fixed32.extend([607, 707])
message.unpacked_fixed64.extend([608, 708])
message.unpacked_sfixed32.extend([609, 709])
message.unpacked_sfixed64.extend([610, 710])
message.unpacked_float.extend([611.0, 711.0])
message.unpacked_double.extend([612.0, 712.0])
message.unpacked_bool.extend([True, False])
message.unpacked_enum.extend([unittest_pb2.FOREIGN_BAR,
unittest_pb2.FOREIGN_BAZ])
class NonStandardInteger(numbers.Integral):
"""An integer object that does not subclass int.
This is used to verify that both C++ and regular proto systems can handle
integer others than int and long and that they handle them in predictable
ways.
NonStandardInteger is the minimal legal specification for a custom Integral.
As such, it does not support 0 < x < 5 and it is not hashable.
Note: This is added here instead of relying on numpy or a similar library
with custom integers to limit dependencies.
"""
def __init__(self, val, error_string_on_conversion=None):
assert isinstance(val, numbers.Integral)
if isinstance(val, NonStandardInteger):
val = val.val
self.val = val
self.error_string_on_conversion = error_string_on_conversion
def __long__(self):
if self.error_string_on_conversion:
raise RuntimeError(self.error_string_on_conversion)
return long(self.val)
def __abs__(self):
return NonStandardInteger(operator.abs(self.val))
def __add__(self, y):
return NonStandardInteger(operator.add(self.val, y))
def __div__(self, y):
return NonStandardInteger(operator.div(self.val, y))
def __eq__(self, y):
return operator.eq(self.val, y)
def __floordiv__(self, y):
return NonStandardInteger(operator.floordiv(self.val, y))
def __truediv__(self, y):
return NonStandardInteger(operator.truediv(self.val, y))
def __invert__(self):
return NonStandardInteger(operator.invert(self.val))
def __mod__(self, y):
return NonStandardInteger(operator.mod(self.val, y))
def __mul__(self, y):
return NonStandardInteger(operator.mul(self.val, y))
def __neg__(self):
return NonStandardInteger(operator.neg(self.val))
def __pos__(self):
return NonStandardInteger(operator.pos(self.val))
def __pow__(self, y):
return NonStandardInteger(operator.pow(self.val, y))
def __trunc__(self):
return int(self.val)
def __radd__(self, y):
return NonStandardInteger(operator.add(y, self.val))
def __rdiv__(self, y):
return NonStandardInteger(operator.div(y, self.val))
def __rmod__(self, y):
return NonStandardInteger(operator.mod(y, self.val))
def __rmul__(self, y):
return NonStandardInteger(operator.mul(y, self.val))
def __rpow__(self, y):
return NonStandardInteger(operator.pow(y, self.val))
def __rfloordiv__(self, y):
return NonStandardInteger(operator.floordiv(y, self.val))
def __rtruediv__(self, y):
return NonStandardInteger(operator.truediv(y, self.val))
def __lshift__(self, y):
return NonStandardInteger(operator.lshift(self.val, y))
def __rshift__(self, y):
return NonStandardInteger(operator.rshift(self.val, y))
def __rlshift__(self, y):
return NonStandardInteger(operator.lshift(y, self.val))
def __rrshift__(self, y):
return NonStandardInteger(operator.rshift(y, self.val))
def __le__(self, y):
if isinstance(y, NonStandardInteger):
y = y.val
return operator.le(self.val, y)
def __lt__(self, y):
if isinstance(y, NonStandardInteger):
y = y.val
return operator.lt(self.val, y)
def __and__(self, y):
return NonStandardInteger(operator.and_(self.val, y))
def __or__(self, y):
return NonStandardInteger(operator.or_(self.val, y))
def __xor__(self, y):
return NonStandardInteger(operator.xor(self.val, y))
def __rand__(self, y):
return NonStandardInteger(operator.and_(y, self.val))
def __ror__(self, y):
return NonStandardInteger(operator.or_(y, self.val))
def __rxor__(self, y):
return NonStandardInteger(operator.xor(y, self.val))
def __bool__(self):
return self.val
def __nonzero__(self):
return self.val
def __ceil__(self):
return self
def __floor__(self):
return self
def __int__(self):
if self.error_string_on_conversion:
raise RuntimeError(self.error_string_on_conversion)
return int(self.val)
def __round__(self):
return self
def __repr__(self):
return 'NonStandardInteger(%s)' % self.val