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Diffstat (limited to 'generator/google/protobuf/internal/json_format_test.py')
| -rw-r--r-- | generator/google/protobuf/internal/json_format_test.py | 815 |
1 files changed, 815 insertions, 0 deletions
diff --git a/generator/google/protobuf/internal/json_format_test.py b/generator/google/protobuf/internal/json_format_test.py new file mode 100644 index 0000000..a5ee8ac --- /dev/null +++ b/generator/google/protobuf/internal/json_format_test.py @@ -0,0 +1,815 @@ +#! /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. + +"""Test for google.protobuf.json_format.""" + +__author__ = 'jieluo@google.com (Jie Luo)' + +import json +import math +import sys + +try: + import unittest2 as unittest #PY26 +except ImportError: + import unittest + +from google.protobuf import any_pb2 +from google.protobuf import duration_pb2 +from google.protobuf import field_mask_pb2 +from google.protobuf import struct_pb2 +from google.protobuf import timestamp_pb2 +from google.protobuf import wrappers_pb2 +from google.protobuf.internal import well_known_types +from google.protobuf import json_format +from google.protobuf.util import json_format_proto3_pb2 + + +class JsonFormatBase(unittest.TestCase): + + def FillAllFields(self, message): + message.int32_value = 20 + message.int64_value = -20 + message.uint32_value = 3120987654 + message.uint64_value = 12345678900 + message.float_value = float('-inf') + message.double_value = 3.1415 + message.bool_value = True + message.string_value = 'foo' + message.bytes_value = b'bar' + message.message_value.value = 10 + message.enum_value = json_format_proto3_pb2.BAR + # Repeated + message.repeated_int32_value.append(0x7FFFFFFF) + message.repeated_int32_value.append(-2147483648) + message.repeated_int64_value.append(9007199254740992) + message.repeated_int64_value.append(-9007199254740992) + message.repeated_uint32_value.append(0xFFFFFFF) + message.repeated_uint32_value.append(0x7FFFFFF) + message.repeated_uint64_value.append(9007199254740992) + message.repeated_uint64_value.append(9007199254740991) + message.repeated_float_value.append(0) + + message.repeated_double_value.append(1E-15) + message.repeated_double_value.append(float('inf')) + message.repeated_bool_value.append(True) + message.repeated_bool_value.append(False) + message.repeated_string_value.append('Few symbols!#$,;') + message.repeated_string_value.append('bar') + message.repeated_bytes_value.append(b'foo') + message.repeated_bytes_value.append(b'bar') + message.repeated_message_value.add().value = 10 + message.repeated_message_value.add().value = 11 + message.repeated_enum_value.append(json_format_proto3_pb2.FOO) + message.repeated_enum_value.append(json_format_proto3_pb2.BAR) + self.message = message + + def CheckParseBack(self, message, parsed_message): + json_format.Parse(json_format.MessageToJson(message), + parsed_message) + self.assertEqual(message, parsed_message) + + def CheckError(self, text, error_message): + message = json_format_proto3_pb2.TestMessage() + self.assertRaisesRegexp( + json_format.ParseError, + error_message, + json_format.Parse, text, message) + + +class JsonFormatTest(JsonFormatBase): + + def testEmptyMessageToJson(self): + message = json_format_proto3_pb2.TestMessage() + self.assertEqual(json_format.MessageToJson(message), + '{}') + parsed_message = json_format_proto3_pb2.TestMessage() + self.CheckParseBack(message, parsed_message) + + def testPartialMessageToJson(self): + message = json_format_proto3_pb2.TestMessage( + string_value='test', + repeated_int32_value=[89, 4]) + self.assertEqual(json.loads(json_format.MessageToJson(message)), + json.loads('{"stringValue": "test", ' + '"repeatedInt32Value": [89, 4]}')) + parsed_message = json_format_proto3_pb2.TestMessage() + self.CheckParseBack(message, parsed_message) + + def testAllFieldsToJson(self): + message = json_format_proto3_pb2.TestMessage() + text = ('{"int32Value": 20, ' + '"int64Value": "-20", ' + '"uint32Value": 3120987654,' + '"uint64Value": "12345678900",' + '"floatValue": "-Infinity",' + '"doubleValue": 3.1415,' + '"boolValue": true,' + '"stringValue": "foo",' + '"bytesValue": "YmFy",' + '"messageValue": {"value": 10},' + '"enumValue": "BAR",' + '"repeatedInt32Value": [2147483647, -2147483648],' + '"repeatedInt64Value": ["9007199254740992", "-9007199254740992"],' + '"repeatedUint32Value": [268435455, 134217727],' + '"repeatedUint64Value": ["9007199254740992", "9007199254740991"],' + '"repeatedFloatValue": [0],' + '"repeatedDoubleValue": [1e-15, "Infinity"],' + '"repeatedBoolValue": [true, false],' + '"repeatedStringValue": ["Few symbols!#$,;", "bar"],' + '"repeatedBytesValue": ["Zm9v", "YmFy"],' + '"repeatedMessageValue": [{"value": 10}, {"value": 11}],' + '"repeatedEnumValue": ["FOO", "BAR"]' + '}') + self.FillAllFields(message) + self.assertEqual( + json.loads(json_format.MessageToJson(message)), + json.loads(text)) + parsed_message = json_format_proto3_pb2.TestMessage() + json_format.Parse(text, parsed_message) + self.assertEqual(message, parsed_message) + + def testJsonEscapeString(self): + message = json_format_proto3_pb2.TestMessage() + if sys.version_info[0] < 3: + message.string_value = '&\n<\"\r>\b\t\f\\\001/\xe2\x80\xa8\xe2\x80\xa9' + else: + message.string_value = '&\n<\"\r>\b\t\f\\\001/' + message.string_value += (b'\xe2\x80\xa8\xe2\x80\xa9').decode('utf-8') + self.assertEqual( + json_format.MessageToJson(message), + '{\n "stringValue": ' + '"&\\n<\\\"\\r>\\b\\t\\f\\\\\\u0001/\\u2028\\u2029"\n}') + parsed_message = json_format_proto3_pb2.TestMessage() + self.CheckParseBack(message, parsed_message) + text = u'{"int32Value": "\u0031"}' + json_format.Parse(text, message) + self.assertEqual(message.int32_value, 1) + + def testAlwaysSeriliaze(self): + message = json_format_proto3_pb2.TestMessage( + string_value='foo') + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads('{' + '"repeatedStringValue": [],' + '"stringValue": "foo",' + '"repeatedBoolValue": [],' + '"repeatedUint32Value": [],' + '"repeatedInt32Value": [],' + '"enumValue": "FOO",' + '"int32Value": 0,' + '"floatValue": 0,' + '"int64Value": "0",' + '"uint32Value": 0,' + '"repeatedBytesValue": [],' + '"repeatedUint64Value": [],' + '"repeatedDoubleValue": [],' + '"bytesValue": "",' + '"boolValue": false,' + '"repeatedEnumValue": [],' + '"uint64Value": "0",' + '"doubleValue": 0,' + '"repeatedFloatValue": [],' + '"repeatedInt64Value": [],' + '"repeatedMessageValue": []}')) + parsed_message = json_format_proto3_pb2.TestMessage() + self.CheckParseBack(message, parsed_message) + + def testMapFields(self): + message = json_format_proto3_pb2.TestMap() + message.bool_map[True] = 1 + message.bool_map[False] = 2 + message.int32_map[1] = 2 + message.int32_map[2] = 3 + message.int64_map[1] = 2 + message.int64_map[2] = 3 + message.uint32_map[1] = 2 + message.uint32_map[2] = 3 + message.uint64_map[1] = 2 + message.uint64_map[2] = 3 + message.string_map['1'] = 2 + message.string_map['null'] = 3 + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads('{' + '"boolMap": {"false": 2, "true": 1},' + '"int32Map": {"1": 2, "2": 3},' + '"int64Map": {"1": 2, "2": 3},' + '"uint32Map": {"1": 2, "2": 3},' + '"uint64Map": {"1": 2, "2": 3},' + '"stringMap": {"1": 2, "null": 3}' + '}')) + parsed_message = json_format_proto3_pb2.TestMap() + self.CheckParseBack(message, parsed_message) + + def testOneofFields(self): + message = json_format_proto3_pb2.TestOneof() + # Always print does not affect oneof fields. + self.assertEqual( + json_format.MessageToJson(message, True), + '{}') + message.oneof_int32_value = 0 + self.assertEqual( + json_format.MessageToJson(message, True), + '{\n' + ' "oneofInt32Value": 0\n' + '}') + parsed_message = json_format_proto3_pb2.TestOneof() + self.CheckParseBack(message, parsed_message) + + def testSurrogates(self): + # Test correct surrogate handling. + message = json_format_proto3_pb2.TestMessage() + json_format.Parse('{"stringValue": "\\uD83D\\uDE01"}', message) + self.assertEqual(message.string_value, + b'\xF0\x9F\x98\x81'.decode('utf-8', 'strict')) + + # Error case: unpaired high surrogate. + self.CheckError( + '{"stringValue": "\\uD83D"}', + r'Invalid \\uXXXX escape|Unpaired.*surrogate') + + # Unpaired low surrogate. + self.CheckError( + '{"stringValue": "\\uDE01"}', + r'Invalid \\uXXXX escape|Unpaired.*surrogate') + + def testTimestampMessage(self): + message = json_format_proto3_pb2.TestTimestamp() + message.value.seconds = 0 + message.value.nanos = 0 + message.repeated_value.add().seconds = 20 + message.repeated_value[0].nanos = 1 + message.repeated_value.add().seconds = 0 + message.repeated_value[1].nanos = 10000 + message.repeated_value.add().seconds = 100000000 + message.repeated_value[2].nanos = 0 + # Maximum time + message.repeated_value.add().seconds = 253402300799 + message.repeated_value[3].nanos = 999999999 + # Minimum time + message.repeated_value.add().seconds = -62135596800 + message.repeated_value[4].nanos = 0 + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads('{' + '"value": "1970-01-01T00:00:00Z",' + '"repeatedValue": [' + ' "1970-01-01T00:00:20.000000001Z",' + ' "1970-01-01T00:00:00.000010Z",' + ' "1973-03-03T09:46:40Z",' + ' "9999-12-31T23:59:59.999999999Z",' + ' "0001-01-01T00:00:00Z"' + ']' + '}')) + parsed_message = json_format_proto3_pb2.TestTimestamp() + self.CheckParseBack(message, parsed_message) + text = (r'{"value": "1970-01-01T00:00:00.01+08:00",' + r'"repeatedValue":[' + r' "1970-01-01T00:00:00.01+08:30",' + r' "1970-01-01T00:00:00.01-01:23"]}') + json_format.Parse(text, parsed_message) + self.assertEqual(parsed_message.value.seconds, -8 * 3600) + self.assertEqual(parsed_message.value.nanos, 10000000) + self.assertEqual(parsed_message.repeated_value[0].seconds, -8.5 * 3600) + self.assertEqual(parsed_message.repeated_value[1].seconds, 3600 + 23 * 60) + + def testDurationMessage(self): + message = json_format_proto3_pb2.TestDuration() + message.value.seconds = 1 + message.repeated_value.add().seconds = 0 + message.repeated_value[0].nanos = 10 + message.repeated_value.add().seconds = -1 + message.repeated_value[1].nanos = -1000 + message.repeated_value.add().seconds = 10 + message.repeated_value[2].nanos = 11000000 + message.repeated_value.add().seconds = -315576000000 + message.repeated_value.add().seconds = 315576000000 + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads('{' + '"value": "1s",' + '"repeatedValue": [' + ' "0.000000010s",' + ' "-1.000001s",' + ' "10.011s",' + ' "-315576000000s",' + ' "315576000000s"' + ']' + '}')) + parsed_message = json_format_proto3_pb2.TestDuration() + self.CheckParseBack(message, parsed_message) + + def testFieldMaskMessage(self): + message = json_format_proto3_pb2.TestFieldMask() + message.value.paths.append('foo.bar') + message.value.paths.append('bar') + self.assertEqual( + json_format.MessageToJson(message, True), + '{\n' + ' "value": "foo.bar,bar"\n' + '}') + parsed_message = json_format_proto3_pb2.TestFieldMask() + self.CheckParseBack(message, parsed_message) + + def testWrapperMessage(self): + message = json_format_proto3_pb2.TestWrapper() + message.bool_value.value = False + message.int32_value.value = 0 + message.string_value.value = '' + message.bytes_value.value = b'' + message.repeated_bool_value.add().value = True + message.repeated_bool_value.add().value = False + message.repeated_int32_value.add() + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads('{\n' + ' "int32Value": 0,' + ' "boolValue": false,' + ' "stringValue": "",' + ' "bytesValue": "",' + ' "repeatedBoolValue": [true, false],' + ' "repeatedInt32Value": [0],' + ' "repeatedUint32Value": [],' + ' "repeatedFloatValue": [],' + ' "repeatedDoubleValue": [],' + ' "repeatedBytesValue": [],' + ' "repeatedInt64Value": [],' + ' "repeatedUint64Value": [],' + ' "repeatedStringValue": []' + '}')) + parsed_message = json_format_proto3_pb2.TestWrapper() + self.CheckParseBack(message, parsed_message) + + def testStructMessage(self): + message = json_format_proto3_pb2.TestStruct() + message.value['name'] = 'Jim' + message.value['age'] = 10 + message.value['attend'] = True + message.value['email'] = None + message.value.get_or_create_struct('address')['city'] = 'SFO' + message.value['address']['house_number'] = 1024 + struct_list = message.value.get_or_create_list('list') + struct_list.extend([6, 'seven', True, False, None]) + struct_list.add_struct()['subkey2'] = 9 + message.repeated_value.add()['age'] = 11 + message.repeated_value.add() + self.assertEqual( + json.loads(json_format.MessageToJson(message, False)), + json.loads( + '{' + ' "value": {' + ' "address": {' + ' "city": "SFO", ' + ' "house_number": 1024' + ' }, ' + ' "age": 10, ' + ' "name": "Jim", ' + ' "attend": true, ' + ' "email": null, ' + ' "list": [6, "seven", true, false, null, {"subkey2": 9}]' + ' },' + ' "repeatedValue": [{"age": 11}, {}]' + '}')) + parsed_message = json_format_proto3_pb2.TestStruct() + self.CheckParseBack(message, parsed_message) + + def testValueMessage(self): + message = json_format_proto3_pb2.TestValue() + message.value.string_value = 'hello' + message.repeated_value.add().number_value = 11.1 + message.repeated_value.add().bool_value = False + message.repeated_value.add().null_value = 0 + self.assertEqual( + json.loads(json_format.MessageToJson(message, False)), + json.loads( + '{' + ' "value": "hello",' + ' "repeatedValue": [11.1, false, null]' + '}')) + parsed_message = json_format_proto3_pb2.TestValue() + self.CheckParseBack(message, parsed_message) + # Can't parse back if the Value message is not set. + message.repeated_value.add() + self.assertEqual( + json.loads(json_format.MessageToJson(message, False)), + json.loads( + '{' + ' "value": "hello",' + ' "repeatedValue": [11.1, false, null, null]' + '}')) + + def testListValueMessage(self): + message = json_format_proto3_pb2.TestListValue() + message.value.values.add().number_value = 11.1 + message.value.values.add().null_value = 0 + message.value.values.add().bool_value = True + message.value.values.add().string_value = 'hello' + message.value.values.add().struct_value['name'] = 'Jim' + message.repeated_value.add().values.add().number_value = 1 + message.repeated_value.add() + self.assertEqual( + json.loads(json_format.MessageToJson(message, False)), + json.loads( + '{"value": [11.1, null, true, "hello", {"name": "Jim"}]\n,' + '"repeatedValue": [[1], []]}')) + parsed_message = json_format_proto3_pb2.TestListValue() + self.CheckParseBack(message, parsed_message) + + def testAnyMessage(self): + message = json_format_proto3_pb2.TestAny() + value1 = json_format_proto3_pb2.MessageType() + value2 = json_format_proto3_pb2.MessageType() + value1.value = 1234 + value2.value = 5678 + message.value.Pack(value1) + message.repeated_value.add().Pack(value1) + message.repeated_value.add().Pack(value2) + message.repeated_value.add() + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads( + '{\n' + ' "repeatedValue": [ {\n' + ' "@type": "type.googleapis.com/proto3.MessageType",\n' + ' "value": 1234\n' + ' }, {\n' + ' "@type": "type.googleapis.com/proto3.MessageType",\n' + ' "value": 5678\n' + ' },\n' + ' {}],\n' + ' "value": {\n' + ' "@type": "type.googleapis.com/proto3.MessageType",\n' + ' "value": 1234\n' + ' }\n' + '}\n')) + parsed_message = json_format_proto3_pb2.TestAny() + self.CheckParseBack(message, parsed_message) + # Must print @type first + test_message = json_format_proto3_pb2.TestMessage( + bool_value=True, + int32_value=20, + int64_value=-20, + uint32_value=20, + uint64_value=20, + double_value=3.14, + string_value='foo') + message.Clear() + message.value.Pack(test_message) + self.assertEqual( + json_format.MessageToJson(message, False)[0:68], + '{\n' + ' "value": {\n' + ' "@type": "type.googleapis.com/proto3.TestMessage"') + + def testWellKnownInAnyMessage(self): + message = any_pb2.Any() + int32_value = wrappers_pb2.Int32Value() + int32_value.value = 1234 + message.Pack(int32_value) + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads( + '{\n' + ' "@type": \"type.googleapis.com/google.protobuf.Int32Value\",\n' + ' "value": 1234\n' + '}\n')) + parsed_message = any_pb2.Any() + self.CheckParseBack(message, parsed_message) + + timestamp = timestamp_pb2.Timestamp() + message.Pack(timestamp) + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads( + '{\n' + ' "@type": "type.googleapis.com/google.protobuf.Timestamp",\n' + ' "value": "1970-01-01T00:00:00Z"\n' + '}\n')) + self.CheckParseBack(message, parsed_message) + + duration = duration_pb2.Duration() + duration.seconds = 1 + message.Pack(duration) + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads( + '{\n' + ' "@type": "type.googleapis.com/google.protobuf.Duration",\n' + ' "value": "1s"\n' + '}\n')) + self.CheckParseBack(message, parsed_message) + + field_mask = field_mask_pb2.FieldMask() + field_mask.paths.append('foo.bar') + field_mask.paths.append('bar') + message.Pack(field_mask) + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads( + '{\n' + ' "@type": "type.googleapis.com/google.protobuf.FieldMask",\n' + ' "value": "foo.bar,bar"\n' + '}\n')) + self.CheckParseBack(message, parsed_message) + + struct_message = struct_pb2.Struct() + struct_message['name'] = 'Jim' + message.Pack(struct_message) + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads( + '{\n' + ' "@type": "type.googleapis.com/google.protobuf.Struct",\n' + ' "value": {"name": "Jim"}\n' + '}\n')) + self.CheckParseBack(message, parsed_message) + + nested_any = any_pb2.Any() + int32_value.value = 5678 + nested_any.Pack(int32_value) + message.Pack(nested_any) + self.assertEqual( + json.loads(json_format.MessageToJson(message, True)), + json.loads( + '{\n' + ' "@type": "type.googleapis.com/google.protobuf.Any",\n' + ' "value": {\n' + ' "@type": "type.googleapis.com/google.protobuf.Int32Value",\n' + ' "value": 5678\n' + ' }\n' + '}\n')) + self.CheckParseBack(message, parsed_message) + + def testParseNull(self): + message = json_format_proto3_pb2.TestMessage() + parsed_message = json_format_proto3_pb2.TestMessage() + self.FillAllFields(parsed_message) + json_format.Parse('{"int32Value": null, ' + '"int64Value": null, ' + '"uint32Value": null,' + '"uint64Value": null,' + '"floatValue": null,' + '"doubleValue": null,' + '"boolValue": null,' + '"stringValue": null,' + '"bytesValue": null,' + '"messageValue": null,' + '"enumValue": null,' + '"repeatedInt32Value": null,' + '"repeatedInt64Value": null,' + '"repeatedUint32Value": null,' + '"repeatedUint64Value": null,' + '"repeatedFloatValue": null,' + '"repeatedDoubleValue": null,' + '"repeatedBoolValue": null,' + '"repeatedStringValue": null,' + '"repeatedBytesValue": null,' + '"repeatedMessageValue": null,' + '"repeatedEnumValue": null' + '}', + parsed_message) + self.assertEqual(message, parsed_message) + self.assertRaisesRegexp( + json_format.ParseError, + 'Failed to parse repeatedInt32Value field: ' + 'null is not allowed to be used as an element in a repeated field.', + json_format.Parse, + '{"repeatedInt32Value":[1, null]}', + parsed_message) + + def testNanFloat(self): + message = json_format_proto3_pb2.TestMessage() + message.float_value = float('nan') + text = '{\n "floatValue": "NaN"\n}' + self.assertEqual(json_format.MessageToJson(message), text) + parsed_message = json_format_proto3_pb2.TestMessage() + json_format.Parse(text, parsed_message) + self.assertTrue(math.isnan(parsed_message.float_value)) + + def testParseEmptyText(self): + self.CheckError('', + r'Failed to load JSON: (Expecting value)|(No JSON).') + + def testParseBadEnumValue(self): + self.CheckError( + '{"enumValue": 1}', + 'Enum value must be a string literal with double quotes. ' + 'Type "proto3.EnumType" has no value named 1.') + self.CheckError( + '{"enumValue": "baz"}', + 'Enum value must be a string literal with double quotes. ' + 'Type "proto3.EnumType" has no value named baz.') + + def testParseBadIdentifer(self): + self.CheckError('{int32Value: 1}', + (r'Failed to load JSON: Expecting property name' + r'( enclosed in double quotes)?: line 1')) + self.CheckError('{"unknownName": 1}', + 'Message type "proto3.TestMessage" has no field named ' + '"unknownName".') + + def testIgnoreUnknownField(self): + text = '{"unknownName": 1}' + parsed_message = json_format_proto3_pb2.TestMessage() + json_format.Parse(text, parsed_message, ignore_unknown_fields=True) + text = ('{\n' + ' "repeatedValue": [ {\n' + ' "@type": "type.googleapis.com/proto3.MessageType",\n' + ' "unknownName": 1\n' + ' }]\n' + '}\n') + parsed_message = json_format_proto3_pb2.TestAny() + json_format.Parse(text, parsed_message, ignore_unknown_fields=True) + + def testDuplicateField(self): + # Duplicate key check is not supported for python2.6 + if sys.version_info < (2, 7): + return + self.CheckError('{"int32Value": 1,\n"int32Value":2}', + 'Failed to load JSON: duplicate key int32Value.') + + def testInvalidBoolValue(self): + self.CheckError('{"boolValue": 1}', + 'Failed to parse boolValue field: ' + 'Expected true or false without quotes.') + self.CheckError('{"boolValue": "true"}', + 'Failed to parse boolValue field: ' + 'Expected true or false without quotes.') + + def testInvalidIntegerValue(self): + message = json_format_proto3_pb2.TestMessage() + text = '{"int32Value": 0x12345}' + self.assertRaises(json_format.ParseError, + json_format.Parse, text, message) + self.CheckError('{"int32Value": 012345}', + (r'Failed to load JSON: Expecting \'?,\'? delimiter: ' + r'line 1.')) + self.CheckError('{"int32Value": 1.0}', + 'Failed to parse int32Value field: ' + 'Couldn\'t parse integer: 1.0.') + self.CheckError('{"int32Value": " 1 "}', + 'Failed to parse int32Value field: ' + 'Couldn\'t parse integer: " 1 ".') + self.CheckError('{"int32Value": "1 "}', + 'Failed to parse int32Value field: ' + 'Couldn\'t parse integer: "1 ".') + self.CheckError('{"int32Value": 12345678901234567890}', + 'Failed to parse int32Value field: Value out of range: ' + '12345678901234567890.') + self.CheckError('{"int32Value": 1e5}', + 'Failed to parse int32Value field: ' + 'Couldn\'t parse integer: 100000.0.') + self.CheckError('{"uint32Value": -1}', + 'Failed to parse uint32Value field: ' + 'Value out of range: -1.') + + def testInvalidFloatValue(self): + self.CheckError('{"floatValue": "nan"}', + 'Failed to parse floatValue field: Couldn\'t ' + 'parse float "nan", use "NaN" instead.') + + def testInvalidBytesValue(self): + self.CheckError('{"bytesValue": "AQI"}', + 'Failed to parse bytesValue field: Incorrect padding.') + self.CheckError('{"bytesValue": "AQI*"}', + 'Failed to parse bytesValue field: Incorrect padding.') + + def testInvalidMap(self): + message = json_format_proto3_pb2.TestMap() + text = '{"int32Map": {"null": 2, "2": 3}}' + self.assertRaisesRegexp( + json_format.ParseError, + 'Failed to parse int32Map field: invalid literal', + json_format.Parse, text, message) + text = '{"int32Map": {1: 2, "2": 3}}' + self.assertRaisesRegexp( + json_format.ParseError, + (r'Failed to load JSON: Expecting property name' + r'( enclosed in double quotes)?: line 1'), + json_format.Parse, text, message) + text = '{"boolMap": {"null": 1}}' + self.assertRaisesRegexp( + json_format.ParseError, + 'Failed to parse boolMap field: Expected "true" or "false", not null.', + json_format.Parse, text, message) + if sys.version_info < (2, 7): + return + text = r'{"stringMap": {"a": 3, "\u0061": 2}}' + self.assertRaisesRegexp( + json_format.ParseError, + 'Failed to load JSON: duplicate key a', + json_format.Parse, text, message) + + def testInvalidTimestamp(self): + message = json_format_proto3_pb2.TestTimestamp() + text = '{"value": "10000-01-01T00:00:00.00Z"}' + self.assertRaisesRegexp( + json_format.ParseError, + 'time data \'10000-01-01T00:00:00\' does not match' + ' format \'%Y-%m-%dT%H:%M:%S\'.', + json_format.Parse, text, message) + text = '{"value": "1970-01-01T00:00:00.0123456789012Z"}' + self.assertRaisesRegexp( + well_known_types.ParseError, + 'nanos 0123456789012 more than 9 fractional digits.', + json_format.Parse, text, message) + text = '{"value": "1972-01-01T01:00:00.01+08"}' + self.assertRaisesRegexp( + well_known_types.ParseError, + (r'Invalid timezone offset value: \+08.'), + json_format.Parse, text, message) + # Time smaller than minimum time. + text = '{"value": "0000-01-01T00:00:00Z"}' + self.assertRaisesRegexp( + json_format.ParseError, + 'Failed to parse value field: year is out of range.', + json_format.Parse, text, message) + # Time bigger than maxinum time. + message.value.seconds = 253402300800 + self.assertRaisesRegexp( + OverflowError, + 'date value out of range', + json_format.MessageToJson, message) + + def testInvalidOneof(self): + message = json_format_proto3_pb2.TestOneof() + text = '{"oneofInt32Value": 1, "oneofStringValue": "2"}' + self.assertRaisesRegexp( + json_format.ParseError, + 'Message type "proto3.TestOneof"' + ' should not have multiple "oneof_value" oneof fields.', + json_format.Parse, text, message) + + def testInvalidListValue(self): + message = json_format_proto3_pb2.TestListValue() + text = '{"value": 1234}' + self.assertRaisesRegexp( + json_format.ParseError, + r'Failed to parse value field: ListValue must be in \[\] which is 1234', + json_format.Parse, text, message) + + def testInvalidStruct(self): + message = json_format_proto3_pb2.TestStruct() + text = '{"value": 1234}' + self.assertRaisesRegexp( + json_format.ParseError, + 'Failed to parse value field: Struct must be in a dict which is 1234', + json_format.Parse, text, message) + + def testInvalidAny(self): + message = any_pb2.Any() + text = '{"@type": "type.googleapis.com/google.protobuf.Int32Value"}' + self.assertRaisesRegexp( + KeyError, + 'value', + json_format.Parse, text, message) + text = '{"value": 1234}' + self.assertRaisesRegexp( + json_format.ParseError, + '@type is missing when parsing any message.', + json_format.Parse, text, message) + text = '{"@type": "type.googleapis.com/MessageNotExist", "value": 1234}' + self.assertRaisesRegexp( + TypeError, + 'Can not find message descriptor by type_url: ' + 'type.googleapis.com/MessageNotExist.', + json_format.Parse, text, message) + # Only last part is to be used: b/25630112 + text = (r'{"@type": "incorrect.googleapis.com/google.protobuf.Int32Value",' + r'"value": 1234}') + json_format.Parse(text, message) + + +if __name__ == '__main__': + unittest.main() |