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/*
*
* Copyright 2015-2016, 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);
});
});
});
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