| 1 | var assert = require('assert');
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| 2 | var os = require('os');
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| 3 | var request = require('supertest');
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| 4 | var zetta = require('../');
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| 5 | var Query = require('calypso').Query;
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| 6 | var rels = require('zetta-rels');
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| 7 | var Scout = require('./fixture/example_scout');
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| 8 | var Driver = require('./fixture/example_driver');
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| 9 | var HttpDriver = require('./fixture/example_http_driver');
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| 10 | var Registry = require('./fixture/mem_registry');
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| 11 | var PeerRegistry = require('./fixture/mem_peer_registry');
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| 12 | var zettacluster = require('zetta-cluster');
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| 13 |
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| 14 | function getHttpServer(app) {
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| 15 | return app.httpServer.server;
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| 16 | }
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| 17 |
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| 18 | function getBody(fn) {
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| 19 | return function(res) {
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| 20 | try {
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| 21 | if(res.text) {
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| 22 | var body = JSON.parse(res.text);
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| 23 | } else {
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| 24 | var body = '';
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| 25 | }
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| 26 | } catch(err) {
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| 27 | throw new Error('Failed to parse json body');
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| 28 | }
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| 29 |
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| 30 | fn(res, body);
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| 31 | }
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| 32 | }
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| 33 |
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| 34 | function checkDeviceOnRootUri(entity) {
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| 35 | assert.deepEqual(entity.class, ['device']);
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| 36 | assert.deepEqual(entity.rel, ["http://rels.zettajs.io/device"]);
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| 37 |
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| 38 | assert(entity.properties.name);
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| 39 | assert(entity.properties.type);
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| 40 | assert(entity.properties.state);
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| 41 | assert(!entity.actions);
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| 42 |
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| 43 | assert(entity.links);
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| 44 | hasLinkRel(entity.links, rels.self);
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| 45 | hasLinkRel(entity.links, rels.server);
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| 46 | }
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| 47 |
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| 48 | function hasLinkRel(links, rel, title, href) {
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| 49 | var found = false;
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| 50 |
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| 51 | links.forEach(function(link) {
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| 52 | if(link.rel.indexOf(rel) != -1) {
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| 53 | found = true;
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| 54 |
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| 55 | if(title !== undefined && link.title !== title) {
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| 56 | throw new Error('link title does not match');
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| 57 | }
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| 58 |
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| 59 | if(href !== undefined && link.href !== href) {
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| 60 | throw new Error('link href does not match');
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| 61 | }
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| 62 | }
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| 63 | });
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| 64 |
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| 65 | if(!found) {
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| 66 | throw new Error('Link rel:'+rel+' not found in links');
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| 67 | }
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| 68 | }
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| 69 |
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| 70 |
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| 71 | describe('Zetta Query Api', function() {
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| 72 | var reg = null;
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| 73 | var peerRegistry = null;
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| 74 |
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| 75 | beforeEach(function() {
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| 76 | reg = new Registry();
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| 77 | peerRegistry = new PeerRegistry();
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| 78 | });
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| 79 |
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| 80 | describe('invalid query', function() {
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| 81 | var app = null;
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| 82 |
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| 83 | beforeEach(function() {
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| 84 | app = zetta({ registry: reg, peerRegistry: peerRegistry })
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| 85 | .silent()
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| 86 | .use(Scout)
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| 87 | .name('local')
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| 88 | .expose('*')
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| 89 | ._run();
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| 90 | });
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| 91 |
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| 92 | it('returns an error on /', function(done) {
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| 93 | request(getHttpServer(app))
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| 94 | .get('/?ql=where%20')
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| 95 | .expect(getBody(function(res, body){
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| 96 | assert.deepEqual(body.class, ['query-error']);
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| 97 | }))
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| 98 | .end(done);
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| 99 | });
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| 100 |
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| 101 | it('returns an error on / when querying across servers', function(done) {
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| 102 | request(getHttpServer(app))
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| 103 | .get('/?server=*&ql=where%20')
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| 104 | .expect(getBody(function(res, body){
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| 105 | assert.deepEqual(body.class, ['query-error']);
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| 106 | }))
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| 107 | .end(done);
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| 108 | });
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| 109 |
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| 110 | it('returns an error on /servers/<id>', function(done) {
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| 111 | request(getHttpServer(app))
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| 112 | .get('/servers/local?ql=where%20')
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| 113 | .expect(getBody(function(res, body){
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| 114 | assert.deepEqual(body.class, ['query-error']);
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| 115 | }))
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| 116 | .end(done);
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| 117 | });
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| 118 | });
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| 119 |
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| 120 | describe('queries on / with just a ql parameter', function() {
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| 121 | var app = null;
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| 122 |
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| 123 | beforeEach(function() {
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| 124 | app = zetta({ registry: reg, peerRegistry: peerRegistry })
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| 125 | .silent()
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| 126 | .use(Scout)
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| 127 | .name('local')
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| 128 | .expose('*')
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| 129 | ._run();
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| 130 | });
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| 131 |
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| 132 | it('should have two classes', function(done) {
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| 133 | request(getHttpServer(app))
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| 134 | .get('/?ql=where%20type%20=%20"testdriver"')
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| 135 | .expect(getBody(function(res, body){
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| 136 | assert.deepEqual(body.class, ['server', 'search-results']);
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| 137 | }))
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| 138 | .end(done);
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| 139 | });
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| 140 |
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| 141 | it('should have two properties: server name and ql', function(done) {
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| 142 | request(getHttpServer(app))
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| 143 | .get('/?ql=where%20type%20=%20"testdriver"')
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| 144 | .expect(getBody(function(res, body) {
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| 145 | assert.equal(body.properties.name, 'local');
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| 146 | assert.equal(body.properties.ql, 'where type = "testdriver"');
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| 147 | }))
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| 148 | .end(done);
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| 149 | });
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| 150 |
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| 151 | it('should have one action.', function(done) {
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| 152 | request(getHttpServer(app))
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| 153 | .get('/?ql=where%20type%20=%20"testdriver"')
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| 154 | .expect(getBody(function(res, body) {
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| 155 | assert.equal(body.actions.length, 1);
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| 156 | assert.equal(body.actions[0].name, 'query-devices');
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| 157 | }))
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| 158 | .end(done);
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| 159 | });
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| 160 |
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| 161 | it('should have a websocket link to monitor the query.', function(done) {
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| 162 | request(getHttpServer(app))
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| 163 | .get('/?ql=where%20type%20=%20"testdriver"')
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| 164 | .expect(getBody(function(res, body) {
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| 165 | assert.equal(body.links.length, 4);
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| 166 | hasLinkRel(body.links, 'http://rels.zettajs.io/query');
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| 167 | assert.notEqual(body.links[3].href.indexOf("topic=query%2Fwhere%20type%20%3D%20%22testdriver%22"), -1);
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| 168 | }))
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| 169 | .end(done);
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| 170 | });
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| 171 | });
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| 172 |
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| 173 | describe('queries on / with a ql parameter and a server parameter', function() {
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| 174 | var app = null;
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| 175 |
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| 176 | beforeEach(function() {
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| 177 | app = zetta({ registry: reg, peerRegistry: peerRegistry })
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| 178 | .silent()
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| 179 | .use(Scout)
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| 180 | .name('local')
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| 181 | .expose('*')
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| 182 | ._run();
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| 183 | });
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| 184 |
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| 185 | it('should have two classes', function(done) {
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| 186 | request(getHttpServer(app))
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| 187 | .get('/?ql=where%20type%20=%20"testdriver"&server=local')
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| 188 | .expect(getBody(function(res, body){
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| 189 | assert.deepEqual(body.class, ['server', 'search-results']);
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| 190 | }))
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| 191 | .end(done);
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| 192 | });
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| 193 |
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| 194 | it('should have two properties: server name and ql', function(done) {
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| 195 | request(getHttpServer(app))
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| 196 | .get('/?ql=where%20type%20=%20"testdriver"&server=local')
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| 197 | .expect(getBody(function(res, body) {
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| 198 | assert.equal(body.properties.name, 'local');
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| 199 | assert.equal(body.properties.ql, 'where type = "testdriver"');
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| 200 | }))
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| 201 | .end(done);
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| 202 | });
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| 203 |
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| 204 | it('should have no actions.', function(done) {
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| 205 | request(getHttpServer(app))
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| 206 | .get('/?ql=where%20type%20=%20"testdriver"&server=local')
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| 207 | .expect(getBody(function(res, body) {
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| 208 | assert.equal(body.actions.length, 1);
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| 209 | }))
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| 210 | .end(done);
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| 211 | });
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| 212 |
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| 213 | it('should have a websocket link to monitor the query.', function(done) {
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| 214 | request(getHttpServer(app))
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| 215 | .get('/?ql=where%20type%20=%20"testdriver"&server=local')
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| 216 | .expect(getBody(function(res, body) {
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| 217 | assert.equal(body.links.length, 4);
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| 218 | hasLinkRel(body.links, 'http://rels.zettajs.io/query');
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| 219 | assert.notEqual(body.links[3].href.indexOf("topic=query%2Fwhere%20type%20%3D%20%22testdriver%22"), -1);
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| 220 | }))
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| 221 | .end(done);
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| 222 | });
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| 223 | });
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| 224 |
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| 225 | describe('queries on / with a ql parameter and a server parameter that is proxied to', function() {
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| 226 | var app = null;
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| 227 | var cluster = null;
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| 228 |
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| 229 | beforeEach(function(done) {
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| 230 | cluster = zettacluster({ zetta: zetta })
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| 231 | .server('cloud')
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| 232 | .server('detroit1', [Scout], ['cloud'])
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| 233 | .on('ready', function() {
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| 234 | app = cluster.servers['cloud'];
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| 235 | done();
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| 236 | })
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| 237 | .run(function(err){
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| 238 | if (err) {
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| 239 | return done(err);
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| 240 | }
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| 241 | });
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| 242 | });
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| 243 |
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| 244 | it('should have two classes', function(done) {
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| 245 | request(getHttpServer(app))
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| 246 | .get('/?ql=where%20type%20=%20"testdriver"&server=detroit1')
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| 247 | .expect(getBody(function(res, body){
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| 248 | assert.deepEqual(body.class, ['root', 'search-results']);
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| 249 | }))
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| 250 | .end(done);
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| 251 | });
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| 252 |
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| 253 | it('should have two properties: server name and ql', function(done) {
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| 254 | request(getHttpServer(app))
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| 255 | .get('/?ql=where%20type%20=%20"testdriver"&server=detroit1')
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| 256 | .expect(getBody(function(res, body) {
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| 257 | assert.equal(body.properties.server, 'detroit1');
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| 258 | assert.equal(body.properties.ql, 'where type = "testdriver"');
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| 259 | }))
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| 260 | .end(done);
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| 261 | });
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| 262 |
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| 263 | it('should have no actions.', function(done) {
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| 264 | request(getHttpServer(app))
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| 265 | .get('/?ql=where%20type%20=%20"testdriver"&server=detroit1')
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| 266 | .expect(getBody(function(res, body) {
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| 267 | assert.ok(!body.actions);
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| 268 | }))
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| 269 | .end(done);
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| 270 | });
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| 271 |
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| 272 | it('should have a websocket link to monitor the query.', function(done) {
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| 273 | request(getHttpServer(app))
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| 274 | .get('/?ql=where%20type%20=%20"testdriver"&server=detroit1')
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| 275 | .expect(getBody(function(res, body) {
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| 276 | assert.equal(body.links.length, 3);
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| 277 | hasLinkRel(body.links, 'http://rels.zettajs.io/query');
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| 278 | }))
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| 279 | .end(done);
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| 280 | });
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| 281 | });
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| 282 |
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| 283 | describe('queries on / for all peers', function() {
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| 284 | var app = null;
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| 285 | var cluster = null;
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| 286 |
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| 287 | beforeEach(function(done) {
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| 288 | cluster = zettacluster({ zetta: zetta })
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| 289 | .server('cloud')
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| 290 | .server('detroit1', [Scout], ['cloud'])
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| 291 | .server('detroit2', [Scout], ['cloud'])
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| 292 | .on('ready', function() {
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| 293 | app = cluster.servers['cloud'];
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| 294 | done();
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| 295 | })
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| 296 | .run(function(err){
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| 297 | if (err) {
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| 298 | return done(err);
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| 299 | }
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| 300 | });
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| 301 | });
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| 302 |
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| 303 | it('should return results from each server', function(done) {
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| 304 | request(getHttpServer(app))
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| 305 | .get('/?ql=where%20type%20=%20"testdriver"&server=*')
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| 306 | .expect(getBody(function(res, body) {
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| 307 | assert.equal(body.entities.length, 2);
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| 308 | hasLinkRel(body.links, 'http://rels.zettajs.io/query');
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| 309 | }))
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| 310 | .end(done);
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| 311 |
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| 312 | });
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| 313 | });
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| 314 |
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| 315 | describe('queries on /servers/<id>', function() {
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| 316 | var app = null;
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| 317 |
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| 318 | beforeEach(function() {
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| 319 | app = zetta({ registry: reg, peerRegistry: peerRegistry })
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| 320 | .silent()
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| 321 | .use(Scout)
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| 322 | .name('local')
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| 323 | .expose('*')
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| 324 | ._run();
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| 325 | });
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| 326 |
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| 327 | it('should have two classes', function(done) {
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| 328 | request(getHttpServer(app))
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| 329 | .get('/servers/local?ql=where%20type%20=%20"testdriver"')
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| 330 | .expect(getBody(function(res, body){
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| 331 | assert.deepEqual(body.class, ['server', 'search-results']);
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| 332 | }))
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| 333 | .end(done);
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| 334 | });
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| 335 |
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| 336 | it('should have two properties: server name and ql', function(done) {
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| 337 | request(getHttpServer(app))
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| 338 | .get('/servers/local?ql=where%20type%20=%20"testdriver"')
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| 339 | .expect(getBody(function(res, body) {
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| 340 | assert.equal(body.properties.name, 'local');
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| 341 | assert.equal(body.properties.ql, 'where type = "testdriver"');
|
| 342 | }))
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| 343 | .end(done);
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| 344 | });
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| 345 |
|
| 346 | it('should have one action.', function(done) {
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| 347 | request(getHttpServer(app))
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| 348 | .get('/servers/local?ql=where%20type%20=%20"testdriver"')
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| 349 | .expect(getBody(function(res, body) {
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| 350 | assert.equal(body.actions.length, 1);
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| 351 | assert.equal(body.actions[0].name, 'query-devices');
|
| 352 | }))
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| 353 | .end(done);
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| 354 | });
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| 355 |
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| 356 | it('should have a websocket link to monitor the query.', function(done) {
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| 357 | request(getHttpServer(app))
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| 358 | .get('/servers/local?ql=where%20type%20=%20"testdriver"')
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| 359 | .expect(getBody(function(res, body) {
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| 360 | assert.equal(body.links.length, 4);
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| 361 | hasLinkRel(body.links, 'http://rels.zettajs.io/query');
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| 362 | assert.notEqual(body.links[3].href.indexOf("topic=query%2Fwhere%20type%20%3D%20%22testdriver%22"), -1);
|
| 363 | }))
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| 364 | .end(done);
|
| 365 | });
|
| 366 | });
|
| 367 |
|
| 368 | describe('proxied queries on /servers/<id>', function() {
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| 369 | var app = null;
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| 370 | var cluster = null;
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| 371 |
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| 372 | beforeEach(function(done) {
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| 373 | cluster = zettacluster({ zetta: zetta })
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| 374 | .server('cloud')
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| 375 | .server('detroit1', [Scout], ['cloud'])
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| 376 | .on('ready', function() {
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| 377 | app = cluster.servers['cloud'];
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| 378 | done();
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| 379 | })
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| 380 | .run(function(err){
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| 381 | if (err) {
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| 382 | return done(err);
|
| 383 | }
|
| 384 | });
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| 385 |
|
| 386 | });
|
| 387 |
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| 388 | it('should have two classes', function(done) {
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| 389 | request(getHttpServer(app))
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| 390 | .get('/servers/detroit1?ql=where%20type%20=%20"testdriver"')
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| 391 | .expect(getBody(function(res, body){
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| 392 | assert.deepEqual(body.class, ['server', 'search-results']);
|
| 393 | }))
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| 394 | .end(done);
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| 395 | });
|
| 396 |
|
| 397 | it('should have two properties: server name and ql', function(done) {
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| 398 | request(getHttpServer(app))
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| 399 | .get('/servers/detroit1?ql=where%20type%20=%20"testdriver"')
|
| 400 | .expect(getBody(function(res, body) {
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| 401 | assert.equal(body.properties.name, 'detroit1');
|
| 402 | assert.equal(body.properties.ql, 'where type = "testdriver"');
|
| 403 | }))
|
| 404 | .end(done);
|
| 405 | });
|
| 406 |
|
| 407 | it('should have one action.', function(done) {
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| 408 | request(getHttpServer(app))
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| 409 | .get('/servers/detroit1?ql=where%20type%20=%20"testdriver"')
|
| 410 | .expect(getBody(function(res, body) {
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| 411 | assert.equal(body.actions.length, 1);
|
| 412 | assert.equal(body.actions[0].name, 'query-devices');
|
| 413 | }))
|
| 414 | .end(done);
|
| 415 | });
|
| 416 |
|
| 417 | it('should have a websocket link to monitor the query.', function(done) {
|
| 418 | request(getHttpServer(app))
|
| 419 | .get('/servers/detroit1?ql=where%20type%20=%20"testdriver"')
|
| 420 | .expect(getBody(function(res, body) {
|
| 421 | assert.equal(body.links.length, 4);
|
| 422 | hasLinkRel(body.links, 'http://rels.zettajs.io/query');
|
| 423 | assert.notEqual(body.links[3].href.indexOf("topic=query%2Fwhere%20type%20%3D%20%22testdriver%22"), -1);
|
| 424 | }))
|
| 425 | .end(done);
|
| 426 | });
|
| 427 | });
|
| 428 | });
|