mirror of https://github.com/grpc/grpc-node.git
99 lines
3.1 KiB
JavaScript
99 lines
3.1 KiB
JavaScript
/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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'use strict';
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var assert = require('assert');
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var grpc = require('..');
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var math = grpc.load(__dirname + '/math/math.proto').math;
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/**
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* Client to use to make requests to a running server.
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*/
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var math_client;
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/**
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* Server to test against
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*/
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var getServer = require('./math/math_server.js');
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var server = getServer();
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describe('Async functionality', function() {
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before(function(done) {
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var port_num = server.bind('0.0.0.0:0',
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grpc.ServerCredentials.createInsecure());
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server.start();
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math_client = new math.Math('localhost:' + port_num,
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grpc.Credentials.createInsecure());
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done();
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});
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after(function() {
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server.forceShutdown();
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});
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it('should not hang', function(done) {
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var chunkCount=0;
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var call = math_client.sum(function handleSumResult(err, value) {
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assert.ifError(err);
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assert.equal(value.num, chunkCount);
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});
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var path = require('path');
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var fs = require('fs');
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var fileToRead = path.join(__dirname, 'numbers.txt');
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var readStream = fs.createReadStream(fileToRead);
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readStream.once('readable', function () {
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readStream.on('data', function (chunk) {
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call.write({'num': 1});
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chunkCount += 1;
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});
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readStream.on('end', function () {
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call.end();
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});
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readStream.on('error', function (error) {
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console.log(error);
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});
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});
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call.on('status', function checkStatus(status) {
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assert.strictEqual(status.code, grpc.status.OK);
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done();
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});
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});
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});
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