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diff --git a/src/node/test/client_server_test.js b/src/node/test/client_server_test.js
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-/*
- *
- * Copyright 2014, 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.
- *
- */
-
-var assert = require('assert');
-var fs = require('fs');
-var path = require('path');
-var grpc = require('bindings')('grpc.node');
-var Server = require('../src/server');
-var client = require('../src/client');
-var common = require('../src/common');
-
-var ca_path = path.join(__dirname, 'data/ca.pem');
-
-var key_path = path.join(__dirname, 'data/server1.key');
-
-var pem_path = path.join(__dirname, 'data/server1.pem');
-
-/**
- * Helper function to return an absolute deadline given a relative timeout in
- * seconds.
- * @param {number} timeout_secs The number of seconds to wait before timing out
- * @return {Date} A date timeout_secs in the future
- */
-function getDeadline(timeout_secs) {
- var deadline = new Date();
- deadline.setSeconds(deadline.getSeconds() + timeout_secs);
- return deadline;
-}
-
-/**
- * Responds to every request with the same data as a response
- * @param {Stream} stream
- */
-function echoHandler(stream) {
- stream.pipe(stream);
-}
-
-/**
- * Responds to every request with an error status
- * @param {Stream} stream
- */
-function errorHandler(stream) {
- throw {
- 'code' : grpc.status.UNIMPLEMENTED,
- 'details' : 'error details'
- };
-}
-
-/**
- * Wait for a cancellation instead of responding
- * @param {Stream} stream
- */
-function cancelHandler(stream) {
- // do nothing
-}
-
-function metadataHandler(stream, metadata) {
- stream.end();
-}
-
-/**
- * Serialize a string to a Buffer
- * @param {string} value The string to serialize
- * @return {Buffer} The serialized value
- */
-function stringSerialize(value) {
- return new Buffer(value);
-}
-
-/**
- * Deserialize a Buffer to a string
- * @param {Buffer} buffer The buffer to deserialize
- * @return {string} The string value of the buffer
- */
-function stringDeserialize(buffer) {
- return buffer.toString();
-}
-
-describe('echo client', function() {
- var server;
- var channel;
- before(function() {
- server = new Server(function getMetadata(method, metadata) {
- return {method: [method]};
- });
- var port_num = server.bind('0.0.0.0:0');
- server.register('echo', echoHandler);
- server.register('error', errorHandler);
- server.register('cancellation', cancelHandler);
- server.register('metadata', metadataHandler);
- server.start();
-
- channel = new grpc.Channel('localhost:' + port_num);
- });
- after(function() {
- server.shutdown();
- });
- it('should receive echo responses', function(done) {
- var messages = ['echo1', 'echo2', 'echo3', 'echo4'];
- var stream = client.makeRequest(
- channel,
- 'echo',
- stringSerialize,
- stringDeserialize);
- for (var i = 0; i < messages.length; i++) {
- stream.write(messages[i]);
- }
- stream.end();
- var index = 0;
- stream.on('data', function(chunk) {
- assert.equal(messages[index], chunk);
- index += 1;
- });
- stream.on('status', function(status) {
- assert.equal(status.code, client.status.OK);
- });
- stream.on('end', function() {
- assert.equal(index, messages.length);
- done();
- });
- });
- it('should recieve metadata set by the server', function(done) {
- var stream = client.makeRequest(channel, 'metadata');
- stream.on('metadata', function(metadata) {
- assert.strictEqual(metadata.method[0].toString(), 'metadata');
- });
- stream.on('status', function(status) {
- assert.equal(status.code, client.status.OK);
- done();
- });
- stream.end();
- });
- it('should get an error status that the server throws', function(done) {
- var stream = client.makeRequest(channel, 'error');
-
- stream.on('data', function() {});
- stream.write(new Buffer('test'));
- stream.end();
- stream.on('status', function(status) {
- assert.equal(status.code, grpc.status.UNIMPLEMENTED);
- assert.equal(status.details, 'error details');
- done();
- });
- });
- it('should be able to cancel a call', function(done) {
- var stream = client.makeRequest(
- channel,
- 'cancellation',
- null,
- getDeadline(1));
-
- stream.cancel();
- stream.on('status', function(status) {
- assert.equal(status.code, grpc.status.CANCELLED);
- done();
- });
- });
- it('should get correct status for unimplemented method', function(done) {
- var stream = client.makeRequest(channel, 'unimplemented_method');
- stream.end();
- stream.on('status', function(status) {
- assert.equal(status.code, grpc.status.UNIMPLEMENTED);
- done();
- });
- });
-});
-/* TODO(mlumish): explore options for reducing duplication between this test
- * and the insecure echo client test */
-describe('secure echo client', function() {
- var server;
- var channel;
- before(function(done) {
- fs.readFile(ca_path, function(err, ca_data) {
- assert.ifError(err);
- fs.readFile(key_path, function(err, key_data) {
- assert.ifError(err);
- fs.readFile(pem_path, function(err, pem_data) {
- assert.ifError(err);
- var creds = grpc.Credentials.createSsl(ca_data);
- var server_creds = grpc.ServerCredentials.createSsl(null,
- key_data,
- pem_data);
-
- server = new Server(null, {'credentials' : server_creds});
- var port_num = server.bind('0.0.0.0:0', true);
- server.register('echo', echoHandler);
- server.start();
-
- channel = new grpc.Channel('localhost:' + port_num, {
- 'grpc.ssl_target_name_override' : 'foo.test.google.com',
- 'credentials' : creds
- });
- done();
- });
- });
- });
- });
- after(function() {
- server.shutdown();
- });
- it('should recieve echo responses', function(done) {
- var messages = ['echo1', 'echo2', 'echo3', 'echo4'];
- var stream = client.makeRequest(
- channel,
- 'echo',
- stringSerialize,
- stringDeserialize);
- for (var i = 0; i < messages.length; i++) {
- stream.write(messages[i]);
- }
- stream.end();
- var index = 0;
- stream.on('data', function(chunk) {
- assert.equal(messages[index], chunk);
- index += 1;
- });
- stream.on('status', function(status) {
- assert.equal(status.code, client.status.OK);
- });
- stream.on('end', function() {
- assert.equal(index, messages.length);
- done();
- });
- });
-});
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