From e841bac4fcf47f809e089a70d5f84ac37b3883df Mon Sep 17 00:00:00 2001 From: Feng Xiao Date: Fri, 11 Dec 2015 17:09:20 -0800 Subject: Down-integrate from internal code base. --- js/binary/writer_test.js | 123 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 123 insertions(+) create mode 100644 js/binary/writer_test.js (limited to 'js/binary/writer_test.js') diff --git a/js/binary/writer_test.js b/js/binary/writer_test.js new file mode 100644 index 00000000..54d37a21 --- /dev/null +++ b/js/binary/writer_test.js @@ -0,0 +1,123 @@ +// 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) { + var e = assertThrows(func); + console.log(e); + //assertNotNull(e.toString().match(/Error/)); +} + + +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)); + }); +}); -- cgit v1.2.3