| // 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. |
| |
| /** |
| * @fileoverview Test cases for jspb's binary protocol buffer writer. In |
| * practice BinaryWriter is used to drive the Decoder and Reader test cases, |
| * so only writer-specific tests are here. |
| * |
| * Test suite is written using Jasmine -- see http://jasmine.github.io/ |
| * |
| * @author aappleby@google.com (Austin Appleby) |
| */ |
| |
| goog.require('goog.crypt'); |
| goog.require('goog.testing.asserts'); |
| goog.require('jspb.BinaryWriter'); |
| |
| |
| /** |
| * @param {function()} func This function should throw an error when run. |
| */ |
| function assertFails(func) { |
| assertThrows(func); |
| } |
| |
| |
| describe('binaryWriterTest', function() { |
| /** |
| * Verifies that misuse of the writer class triggers assertions. |
| */ |
| it('testWriteErrors', function() { |
| // Submessages with invalid field indices should assert. |
| var writer = new jspb.BinaryWriter(); |
| var dummyMessage = /** @type {!jspb.BinaryMessage} */({}); |
| |
| assertFails(function() { |
| writer.writeMessage(-1, dummyMessage, goog.nullFunction); |
| }); |
| |
| // Writing invalid field indices should assert. |
| writer = new jspb.BinaryWriter(); |
| assertFails(function() {writer.writeUint64(-1, 1);}); |
| |
| // Writing out-of-range field values should assert. |
| writer = new jspb.BinaryWriter(); |
| |
| assertFails(function() {writer.writeInt32(1, -Infinity);}); |
| assertFails(function() {writer.writeInt32(1, Infinity);}); |
| |
| assertFails(function() {writer.writeInt64(1, -Infinity);}); |
| assertFails(function() {writer.writeInt64(1, Infinity);}); |
| |
| assertFails(function() {writer.writeUint32(1, -1);}); |
| assertFails(function() {writer.writeUint32(1, Infinity);}); |
| |
| assertFails(function() {writer.writeUint64(1, -1);}); |
| assertFails(function() {writer.writeUint64(1, Infinity);}); |
| |
| assertFails(function() {writer.writeSint32(1, -Infinity);}); |
| assertFails(function() {writer.writeSint32(1, Infinity);}); |
| |
| assertFails(function() {writer.writeSint64(1, -Infinity);}); |
| assertFails(function() {writer.writeSint64(1, Infinity);}); |
| |
| assertFails(function() {writer.writeFixed32(1, -1);}); |
| assertFails(function() {writer.writeFixed32(1, Infinity);}); |
| |
| assertFails(function() {writer.writeFixed64(1, -1);}); |
| assertFails(function() {writer.writeFixed64(1, Infinity);}); |
| |
| assertFails(function() {writer.writeSfixed32(1, -Infinity);}); |
| assertFails(function() {writer.writeSfixed32(1, Infinity);}); |
| |
| assertFails(function() {writer.writeSfixed64(1, -Infinity);}); |
| assertFails(function() {writer.writeSfixed64(1, Infinity);}); |
| }); |
| |
| |
| /** |
| * Basic test of retrieving the result as a Uint8Array buffer |
| */ |
| it('testGetResultBuffer', function() { |
| var expected = '0864120b48656c6c6f20776f726c641a0301020320c801'; |
| |
| var writer = new jspb.BinaryWriter(); |
| writer.writeUint32(1, 100); |
| writer.writeString(2, 'Hello world'); |
| writer.writeBytes(3, new Uint8Array([1, 2, 3])); |
| writer.writeUint32(4, 200); |
| |
| var buffer = writer.getResultBuffer(); |
| assertEquals(expected, goog.crypt.byteArrayToHex(buffer)); |
| }); |
| }); |