| /* |
| * |
| * 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 surface_server = require('../src/surface_server.js'); |
| |
| var surface_client = require('../src/surface_client.js'); |
| |
| var ProtoBuf = require('protobufjs'); |
| |
| var grpc = require('..'); |
| |
| var math_proto = ProtoBuf.loadProtoFile(__dirname + '/../examples/math.proto'); |
| |
| var mathService = math_proto.lookup('math.Math'); |
| |
| describe('Surface server constructor', function() { |
| it('Should fail with conflicting method names', function() { |
| assert.throws(function() { |
| grpc.buildServer([mathService, mathService]); |
| }); |
| }); |
| it('Should succeed with a single service', function() { |
| assert.doesNotThrow(function() { |
| grpc.buildServer([mathService]); |
| }); |
| }); |
| it('Should fail with missing handlers', function() { |
| var Server = grpc.buildServer([mathService]); |
| assert.throws(function() { |
| new Server({ |
| 'math.Math': { |
| 'div': function() {}, |
| 'divMany': function() {}, |
| 'fib': function() {} |
| } |
| }); |
| }, /math.Math.Sum/); |
| }); |
| it('Should fail with no handlers for the service', function() { |
| var Server = grpc.buildServer([mathService]); |
| assert.throws(function() { |
| new Server({}); |
| }, /math.Math/); |
| }); |
| }); |
| describe('Surface client', function() { |
| var client; |
| var server; |
| before(function() { |
| var Server = grpc.buildServer([mathService]); |
| server = new Server({ |
| 'math.Math': { |
| 'div': function(stream) {}, |
| 'divMany': function(stream) {}, |
| 'fib': function(stream) {}, |
| 'sum': function(stream) {} |
| } |
| }); |
| var port = server.bind('localhost:0'); |
| var Client = surface_client.makeClientConstructor(mathService); |
| client = new Client('localhost:' + port); |
| }); |
| after(function() { |
| server.shutdown(); |
| }); |
| it('Should correctly cancel a unary call', function(done) { |
| var call = client.div({'divisor': 0, 'dividend': 0}, function(err, resp) { |
| assert.strictEqual(err.code, surface_client.status.CANCELLED); |
| done(); |
| }); |
| call.cancel(); |
| }); |
| it('Should correctly cancel a client stream call', function(done) { |
| var call = client.sum(function(err, resp) { |
| assert.strictEqual(err.code, surface_client.status.CANCELLED); |
| done(); |
| }); |
| call.cancel(); |
| }); |
| it('Should correctly cancel a server stream call', function(done) { |
| var call = client.fib({'limit': 5}); |
| call.on('status', function(status) { |
| assert.strictEqual(status.code, surface_client.status.CANCELLED); |
| done(); |
| }); |
| call.cancel(); |
| }); |
| it('Should correctly cancel a bidi stream call', function(done) { |
| var call = client.divMany(); |
| call.on('status', function(status) { |
| assert.strictEqual(status.code, surface_client.status.CANCELLED); |
| done(); |
| }); |
| call.cancel(); |
| }); |
| }); |