| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103 | /* * * Copyright 2015, 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. * */'use strict';var assert = require('assert');var health = require('../health_check/health.js');var grpc = require('../');describe('Health Checking', function() {  var statusMap = {    '': {      '': 'SERVING',      'grpc.test.TestService': 'NOT_SERVING',    },    virtual_host: {      'grpc.test.TestService': 'SERVING'    }  };  var healthServer = new grpc.Server();  healthServer.addProtoService(health.service,                               new health.Implementation(statusMap));  var healthClient;  before(function() {    var port_num = healthServer.bind('0.0.0.0:0',                                     grpc.ServerCredentials.createInsecure());    healthServer.start();    healthClient = new health.Client('localhost:' + port_num);  });  after(function() {    healthServer.shutdown();  });  it('should say an enabled service is SERVING', function(done) {    healthClient.check({service: ''}, function(err, response) {      assert.ifError(err);      assert.strictEqual(response.status, 'SERVING');      done();    });  });  it('should say that a disabled service is NOT_SERVING', function(done) {    healthClient.check({service: 'grpc.test.TestService'},                       function(err, response) {                         assert.ifError(err);                         assert.strictEqual(response.status, 'NOT_SERVING');                         done();                       });  });  it('should say that a service on another host is SERVING', function(done) {    healthClient.check({host: 'virtual_host', service: 'grpc.test.TestService'},                       function(err, response) {                         assert.ifError(err);                         assert.strictEqual(response.status, 'SERVING');                         done();                       });  });  it('should get NOT_FOUND if the service is not registered', function(done) {    healthClient.check({service: 'not_registered'}, function(err, response) {      assert(err);      assert.strictEqual(err.code, grpc.status.NOT_FOUND);      done();    });  });  it('should get NOT_FOUND if the host is not registered', function(done) {    healthClient.check({host: 'wrong_host', service: 'grpc.test.TestService'},                       function(err, response) {                         assert(err);                         assert.strictEqual(err.code, grpc.status.NOT_FOUND);                         done();                       });  });});
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