/* * * Copyright 2015, Google Inc. * All rights reserved. * * 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. * */ 'use strict'; var assert = require('assert'); var common = require('../src/common.js'); var ProtoBuf = require('protobufjs'); var messages_proto = ProtoBuf.loadProtoFile( __dirname + '/test_messages.proto').build(); describe('Proto message long int serialize and deserialize', function() { var longSerialize = common.serializeCls(messages_proto.LongValues); var longDeserialize = common.deserializeCls(messages_proto.LongValues); var pos_value = '314159265358979'; var neg_value = '-27182818284590'; it('should preserve positive int64 values', function() { var serialized = longSerialize({int_64: pos_value}); assert.strictEqual(longDeserialize(serialized).int_64.toString(), pos_value); }); it('should preserve negative int64 values', function() { var serialized = longSerialize({int_64: neg_value}); assert.strictEqual(longDeserialize(serialized).int_64.toString(), neg_value); }); it('should preserve uint64 values', function() { var serialized = longSerialize({uint_64: pos_value}); assert.strictEqual(longDeserialize(serialized).uint_64.toString(), pos_value); }); it('should preserve positive sint64 values', function() { var serialized = longSerialize({sint_64: pos_value}); assert.strictEqual(longDeserialize(serialized).sint_64.toString(), pos_value); }); it('should preserve negative sint64 values', function() { var serialized = longSerialize({sint_64: neg_value}); assert.strictEqual(longDeserialize(serialized).sint_64.toString(), neg_value); }); it('should preserve fixed64 values', function() { var serialized = longSerialize({fixed_64: pos_value}); assert.strictEqual(longDeserialize(serialized).fixed_64.toString(), pos_value); }); it('should preserve positive sfixed64 values', function() { var serialized = longSerialize({sfixed_64: pos_value}); assert.strictEqual(longDeserialize(serialized).sfixed_64.toString(), pos_value); }); it('should preserve negative sfixed64 values', function() { var serialized = longSerialize({sfixed_64: neg_value}); assert.strictEqual(longDeserialize(serialized).sfixed_64.toString(), neg_value); }); it('should deserialize as a number with the right option set', function() { var longNumDeserialize = common.deserializeCls(messages_proto.LongValues, false, false); var serialized = longSerialize({int_64: pos_value}); assert.strictEqual(typeof longDeserialize(serialized).int_64, 'string'); /* With the longsAsStrings option disabled, long values are represented as * objects with 3 keys: low, high, and unsigned */ assert.strictEqual(typeof longNumDeserialize(serialized).int_64, 'object'); }); }); describe('Proto message bytes serialize and deserialize', function() { var sequenceSerialize = common.serializeCls(messages_proto.SequenceValues); var sequenceDeserialize = common.deserializeCls( messages_proto.SequenceValues); var sequenceBase64Deserialize = common.deserializeCls( messages_proto.SequenceValues, true); var buffer_val = new Buffer([0x69, 0xb7]); var base64_val = 'abc='; it('should preserve a buffer', function() { var serialized = sequenceSerialize({bytes_field: buffer_val}); var deserialized = sequenceDeserialize(serialized); assert.strictEqual(deserialized.bytes_field.compare(buffer_val), 0); }); it('should accept base64 encoded strings', function() { var serialized = sequenceSerialize({bytes_field: base64_val}); var deserialized = sequenceDeserialize(serialized); assert.strictEqual(deserialized.bytes_field.compare(buffer_val), 0); }); it('should output base64 encoded strings with an option set', function() { var serialized = sequenceSerialize({bytes_field: base64_val}); var deserialized = sequenceBase64Deserialize(serialized); assert.strictEqual(deserialized.bytes_field, base64_val); }); /* The next two tests are specific tests to verify that issue * https://github.com/grpc/grpc/issues/5174 has been fixed. They are skipped * because they will not pass until a protobuf.js release has been published * with a fix for https://github.com/dcodeIO/protobuf.js/issues/390 */ it.skip('should serialize a repeated field as packed by default', function() { var expected_serialize = new Buffer([0x12, 0x01, 0x01, 0x0a]); var serialized = sequenceSerialize({repeated_field: [10]}); assert.strictEqual(expected_serialize.compare(serialized), 0); }); it.skip('should deserialize packed or unpacked repeated', function() { var serialized = new Buffer([0x12, 0x01, 0x01, 0x0a]); assert.doesNotThrow(function() { sequenceDeserialize(serialized); }); }); });