Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
314 lines
13 KiB
314 lines
13 KiB
// 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. |
|
|
|
goog.require('goog.crypt.base64'); |
|
goog.require('goog.testing.asserts'); |
|
|
|
// CommonJS-LoadFromFile: testbinary_pb proto.jspb.test |
|
goog.require('proto.jspb.test.ForeignMessage'); |
|
|
|
// CommonJS-LoadFromFile: proto3_test_pb proto.jspb.test |
|
goog.require('proto.jspb.test.Proto3Enum'); |
|
goog.require('proto.jspb.test.TestProto3'); |
|
|
|
|
|
var BYTES = new Uint8Array([1, 2, 8, 9]); |
|
var BYTES_B64 = goog.crypt.base64.encodeByteArray(BYTES); |
|
|
|
|
|
/** |
|
* Helper: compare a bytes field to an expected value |
|
* @param {Uint8Array|string} arr |
|
* @param {Uint8Array} expected |
|
* @return {boolean} |
|
*/ |
|
function bytesCompare(arr, expected) { |
|
if (goog.isString(arr)) { |
|
arr = goog.crypt.base64.decodeStringToUint8Array(arr); |
|
} |
|
if (arr.length != expected.length) { |
|
return false; |
|
} |
|
for (var i = 0; i < arr.length; i++) { |
|
if (arr[i] != expected[i]) { |
|
return false; |
|
} |
|
} |
|
return true; |
|
} |
|
|
|
|
|
describe('proto3Test', function() { |
|
/** |
|
* Test defaults for proto3 message fields. |
|
*/ |
|
it('testProto3FieldDefaults', function() { |
|
var msg = new proto.jspb.test.TestProto3(); |
|
|
|
assertEquals(msg.getOptionalInt32(), 0); |
|
assertEquals(msg.getOptionalInt64(), 0); |
|
assertEquals(msg.getOptionalUint32(), 0); |
|
assertEquals(msg.getOptionalUint64(), 0); |
|
assertEquals(msg.getOptionalSint32(), 0); |
|
assertEquals(msg.getOptionalSint64(), 0); |
|
assertEquals(msg.getOptionalFixed32(), 0); |
|
assertEquals(msg.getOptionalFixed64(), 0); |
|
assertEquals(msg.getOptionalSfixed32(), 0); |
|
assertEquals(msg.getOptionalSfixed64(), 0); |
|
assertEquals(msg.getOptionalFloat(), 0); |
|
assertEquals(msg.getOptionalDouble(), 0); |
|
assertEquals(msg.getOptionalString(), ''); |
|
|
|
// TODO(b/26173701): when we change bytes fields default getter to return |
|
// Uint8Array, we'll want to switch this assertion to match the u8 case. |
|
assertEquals(typeof msg.getOptionalBytes(), 'string'); |
|
assertEquals(msg.getOptionalBytes_asU8() instanceof Uint8Array, true); |
|
assertEquals(typeof msg.getOptionalBytes_asB64(), 'string'); |
|
assertEquals(msg.getOptionalBytes().length, 0); |
|
assertEquals(msg.getOptionalBytes_asU8().length, 0); |
|
assertEquals(msg.getOptionalBytes_asB64(), ''); |
|
|
|
assertEquals(msg.getOptionalForeignEnum(), |
|
proto.jspb.test.Proto3Enum.PROTO3_FOO); |
|
assertEquals(msg.getOptionalForeignMessage(), undefined); |
|
assertEquals(msg.getOptionalForeignMessage(), undefined); |
|
|
|
assertEquals(msg.getRepeatedInt32List().length, 0); |
|
assertEquals(msg.getRepeatedInt64List().length, 0); |
|
assertEquals(msg.getRepeatedUint32List().length, 0); |
|
assertEquals(msg.getRepeatedUint64List().length, 0); |
|
assertEquals(msg.getRepeatedSint32List().length, 0); |
|
assertEquals(msg.getRepeatedSint64List().length, 0); |
|
assertEquals(msg.getRepeatedFixed32List().length, 0); |
|
assertEquals(msg.getRepeatedFixed64List().length, 0); |
|
assertEquals(msg.getRepeatedSfixed32List().length, 0); |
|
assertEquals(msg.getRepeatedSfixed64List().length, 0); |
|
assertEquals(msg.getRepeatedFloatList().length, 0); |
|
assertEquals(msg.getRepeatedDoubleList().length, 0); |
|
assertEquals(msg.getRepeatedStringList().length, 0); |
|
assertEquals(msg.getRepeatedBytesList().length, 0); |
|
assertEquals(msg.getRepeatedForeignEnumList().length, 0); |
|
assertEquals(msg.getRepeatedForeignMessageList().length, 0); |
|
|
|
}); |
|
|
|
|
|
/** |
|
* Test that all fields can be set and read via a serialization roundtrip. |
|
*/ |
|
it('testProto3FieldSetGet', function() { |
|
var msg = new proto.jspb.test.TestProto3(); |
|
|
|
msg.setOptionalInt32(-42); |
|
msg.setOptionalInt64(-0x7fffffff00000000); |
|
msg.setOptionalUint32(0x80000000); |
|
msg.setOptionalUint64(0xf000000000000000); |
|
msg.setOptionalSint32(-100); |
|
msg.setOptionalSint64(-0x8000000000000000); |
|
msg.setOptionalFixed32(1234); |
|
msg.setOptionalFixed64(0x1234567800000000); |
|
msg.setOptionalSfixed32(-1234); |
|
msg.setOptionalSfixed64(-0x1234567800000000); |
|
msg.setOptionalFloat(1.5); |
|
msg.setOptionalDouble(-1.5); |
|
msg.setOptionalBool(true); |
|
msg.setOptionalString('hello world'); |
|
msg.setOptionalBytes(BYTES); |
|
var submsg = new proto.jspb.test.ForeignMessage(); |
|
submsg.setC(16); |
|
msg.setOptionalForeignMessage(submsg); |
|
msg.setOptionalForeignEnum(proto.jspb.test.Proto3Enum.PROTO3_BAR); |
|
|
|
msg.setRepeatedInt32List([-42]); |
|
msg.setRepeatedInt64List([-0x7fffffff00000000]); |
|
msg.setRepeatedUint32List([0x80000000]); |
|
msg.setRepeatedUint64List([0xf000000000000000]); |
|
msg.setRepeatedSint32List([-100]); |
|
msg.setRepeatedSint64List([-0x8000000000000000]); |
|
msg.setRepeatedFixed32List([1234]); |
|
msg.setRepeatedFixed64List([0x1234567800000000]); |
|
msg.setRepeatedSfixed32List([-1234]); |
|
msg.setRepeatedSfixed64List([-0x1234567800000000]); |
|
msg.setRepeatedFloatList([1.5]); |
|
msg.setRepeatedDoubleList([-1.5]); |
|
msg.setRepeatedBoolList([true]); |
|
msg.setRepeatedStringList(['hello world']); |
|
msg.setRepeatedBytesList([BYTES]); |
|
submsg = new proto.jspb.test.ForeignMessage(); |
|
submsg.setC(1000); |
|
msg.setRepeatedForeignMessageList([submsg]); |
|
msg.setRepeatedForeignEnumList([proto.jspb.test.Proto3Enum.PROTO3_BAR]); |
|
|
|
msg.setOneofString('asdf'); |
|
|
|
var serialized = msg.serializeBinary(); |
|
msg = proto.jspb.test.TestProto3.deserializeBinary(serialized); |
|
|
|
assertEquals(msg.getOptionalInt32(), -42); |
|
assertEquals(msg.getOptionalInt64(), -0x7fffffff00000000); |
|
assertEquals(msg.getOptionalUint32(), 0x80000000); |
|
assertEquals(msg.getOptionalUint64(), 0xf000000000000000); |
|
assertEquals(msg.getOptionalSint32(), -100); |
|
assertEquals(msg.getOptionalSint64(), -0x8000000000000000); |
|
assertEquals(msg.getOptionalFixed32(), 1234); |
|
assertEquals(msg.getOptionalFixed64(), 0x1234567800000000); |
|
assertEquals(msg.getOptionalSfixed32(), -1234); |
|
assertEquals(msg.getOptionalSfixed64(), -0x1234567800000000); |
|
assertEquals(msg.getOptionalFloat(), 1.5); |
|
assertEquals(msg.getOptionalDouble(), -1.5); |
|
assertEquals(msg.getOptionalBool(), true); |
|
assertEquals(msg.getOptionalString(), 'hello world'); |
|
assertEquals(true, bytesCompare(msg.getOptionalBytes(), BYTES)); |
|
assertEquals(msg.getOptionalForeignMessage().getC(), 16); |
|
assertEquals(msg.getOptionalForeignEnum(), |
|
proto.jspb.test.Proto3Enum.PROTO3_BAR); |
|
|
|
assertElementsEquals(msg.getRepeatedInt32List(), [-42]); |
|
assertElementsEquals(msg.getRepeatedInt64List(), [-0x7fffffff00000000]); |
|
assertElementsEquals(msg.getRepeatedUint32List(), [0x80000000]); |
|
assertElementsEquals(msg.getRepeatedUint64List(), [0xf000000000000000]); |
|
assertElementsEquals(msg.getRepeatedSint32List(), [-100]); |
|
assertElementsEquals(msg.getRepeatedSint64List(), [-0x8000000000000000]); |
|
assertElementsEquals(msg.getRepeatedFixed32List(), [1234]); |
|
assertElementsEquals(msg.getRepeatedFixed64List(), [0x1234567800000000]); |
|
assertElementsEquals(msg.getRepeatedSfixed32List(), [-1234]); |
|
assertElementsEquals(msg.getRepeatedSfixed64List(), [-0x1234567800000000]); |
|
assertElementsEquals(msg.getRepeatedFloatList(), [1.5]); |
|
assertElementsEquals(msg.getRepeatedDoubleList(), [-1.5]); |
|
assertElementsEquals(msg.getRepeatedBoolList(), [true]); |
|
assertElementsEquals(msg.getRepeatedStringList(), ['hello world']); |
|
assertEquals(msg.getRepeatedBytesList().length, 1); |
|
assertEquals(true, bytesCompare(msg.getRepeatedBytesList()[0], BYTES)); |
|
assertEquals(msg.getRepeatedForeignMessageList().length, 1); |
|
assertEquals(msg.getRepeatedForeignMessageList()[0].getC(), 1000); |
|
assertElementsEquals(msg.getRepeatedForeignEnumList(), |
|
[proto.jspb.test.Proto3Enum.PROTO3_BAR]); |
|
|
|
assertEquals(msg.getOneofString(), 'asdf'); |
|
}); |
|
|
|
|
|
/** |
|
* Test that oneofs continue to have a notion of field presence. |
|
*/ |
|
it('testOneofs', function() { |
|
var msg = new proto.jspb.test.TestProto3(); |
|
|
|
assertEquals(msg.getOneofUint32(), undefined); |
|
assertEquals(msg.getOneofForeignMessage(), undefined); |
|
assertEquals(msg.getOneofString(), undefined); |
|
assertEquals(msg.getOneofBytes(), undefined); |
|
|
|
msg.setOneofUint32(42); |
|
assertEquals(msg.getOneofUint32(), 42); |
|
assertEquals(msg.getOneofForeignMessage(), undefined); |
|
assertEquals(msg.getOneofString(), undefined); |
|
assertEquals(msg.getOneofBytes(), undefined); |
|
|
|
|
|
var submsg = new proto.jspb.test.ForeignMessage(); |
|
msg.setOneofForeignMessage(submsg); |
|
assertEquals(msg.getOneofUint32(), undefined); |
|
assertEquals(msg.getOneofForeignMessage(), submsg); |
|
assertEquals(msg.getOneofString(), undefined); |
|
assertEquals(msg.getOneofBytes(), undefined); |
|
|
|
msg.setOneofString('hello'); |
|
assertEquals(msg.getOneofUint32(), undefined); |
|
assertEquals(msg.getOneofForeignMessage(), undefined); |
|
assertEquals(msg.getOneofString(), 'hello'); |
|
assertEquals(msg.getOneofBytes(), undefined); |
|
|
|
msg.setOneofBytes(goog.crypt.base64.encodeString('\u00FF\u00FF')); |
|
assertEquals(msg.getOneofUint32(), undefined); |
|
assertEquals(msg.getOneofForeignMessage(), undefined); |
|
assertEquals(msg.getOneofString(), undefined); |
|
assertEquals(msg.getOneofBytes_asB64(), |
|
goog.crypt.base64.encodeString('\u00FF\u00FF')); |
|
}); |
|
|
|
|
|
/** |
|
* Test that "default"-valued primitive fields are not emitted on the wire. |
|
*/ |
|
it('testNoSerializeDefaults', function() { |
|
var msg = new proto.jspb.test.TestProto3(); |
|
|
|
// Set each primitive to a non-default value, then back to its default, to |
|
// ensure that the serialization is actually checking the value and not just |
|
// whether it has ever been set. |
|
msg.setOptionalInt32(42); |
|
msg.setOptionalInt32(0); |
|
msg.setOptionalDouble(3.14); |
|
msg.setOptionalDouble(0.0); |
|
msg.setOptionalBool(true); |
|
msg.setOptionalBool(false); |
|
msg.setOptionalString('hello world'); |
|
msg.setOptionalString(''); |
|
msg.setOptionalBytes(goog.crypt.base64.encodeString('\u00FF\u00FF')); |
|
msg.setOptionalBytes(''); |
|
msg.setOptionalForeignMessage(new proto.jspb.test.ForeignMessage()); |
|
msg.setOptionalForeignMessage(null); |
|
msg.setOptionalForeignEnum(proto.jspb.test.Proto3Enum.PROTO3_BAR); |
|
msg.setOptionalForeignEnum(proto.jspb.test.Proto3Enum.PROTO3_FOO); |
|
msg.setOneofUint32(32); |
|
msg.setOneofUint32(null); |
|
|
|
|
|
var serialized = msg.serializeBinary(); |
|
assertEquals(0, serialized.length); |
|
}); |
|
|
|
/** |
|
* Test that base64 string and Uint8Array are interchangeable in bytes fields. |
|
*/ |
|
it('testBytesFieldsInterop', function() { |
|
var msg = new proto.jspb.test.TestProto3(); |
|
// Set as a base64 string and check all the getters work. |
|
msg.setOptionalBytes(BYTES_B64); |
|
assertTrue(bytesCompare(msg.getOptionalBytes_asU8(), BYTES)); |
|
assertTrue(bytesCompare(msg.getOptionalBytes_asB64(), BYTES)); |
|
assertTrue(bytesCompare(msg.getOptionalBytes(), BYTES)); |
|
|
|
// Test binary serialize round trip doesn't break it. |
|
msg = proto.jspb.test.TestProto3.deserializeBinary(msg.serializeBinary()); |
|
assertTrue(bytesCompare(msg.getOptionalBytes_asU8(), BYTES)); |
|
assertTrue(bytesCompare(msg.getOptionalBytes_asB64(), BYTES)); |
|
assertTrue(bytesCompare(msg.getOptionalBytes(), BYTES)); |
|
|
|
msg = new proto.jspb.test.TestProto3(); |
|
// Set as a Uint8Array and check all the getters work. |
|
msg.setOptionalBytes(BYTES); |
|
assertTrue(bytesCompare(msg.getOptionalBytes_asU8(), BYTES)); |
|
assertTrue(bytesCompare(msg.getOptionalBytes_asB64(), BYTES)); |
|
assertTrue(bytesCompare(msg.getOptionalBytes(), BYTES)); |
|
|
|
}); |
|
});
|
|
|