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/* |
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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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|
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'use strict'; |
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|
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var assert = require('assert'); |
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|
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var health = require('../health_check/health.js'); |
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|
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var grpc = require('../'); |
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|
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describe('Health Checking', function() { |
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var HealthServer = grpc.buildServer([health.service]); |
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var healthServer = new HealthServer({ |
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'grpc.health.v1alpha.Health': new health.Implementation({ |
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'': 'SERVING', |
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'grpc.health.v1alpha.Health': 'SERVING', |
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'not.serving.Service': 'NOT_SERVING' |
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}) |
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}); |
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var healthClient; |
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before(function() { |
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var port_num = healthServer.bind('0.0.0.0:0'); |
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healthServer.listen(); |
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healthClient = new health.Client('localhost:' + port_num); |
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}); |
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after(function() { |
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healthServer.shutdown(); |
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}); |
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it('should respond with SERVING with no service specified', function(done) { |
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healthClient.check({}, function(err, response) { |
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assert.ifError(err); |
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assert.strictEqual(response.status, 'SERVING'); |
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done(); |
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}); |
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}); |
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it('should respond that the health check service is SERVING', function(done) { |
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healthClient.check({service: 'grpc.health.v1alpha.Health'}, |
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function(err, response) { |
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assert.ifError(err); |
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assert.strictEqual(response.status, 'SERVING'); |
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done(); |
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}); |
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}); |
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it('should respond that a disabled service is NOT_SERVING', function(done) { |
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healthClient.check({service: 'not.serving.Service'}, |
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function(err, response) { |
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assert.ifError(err); |
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assert.strictEqual(response.status, 'NOT_SERVING'); |
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done(); |
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}); |
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}); |
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it('should respond with UNSPECIFIED for an unknown service', function(done) { |
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healthClient.check({service: 'unknown.service.Name'}, |
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function(err, response) { |
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assert.ifError(err); |
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assert.strictEqual(response.status, 'UNSPECIFIED'); |
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done(); |
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}); |
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}); |
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}); |
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