Fix version

Dataview backend small refactor

.gitignore

@@ -10,3 +10,4 @@ pids/
 redis.pid
 *.log
 coverage/
+.DS_Store

.jshintrc

@@ -40,7 +40,7 @@
     "debug"         : false,     // true: Allow debugger statements e.g. browser breakpoints.
 //    "eqnull"        : false,     // true: Tolerate use of `== null`
 //    "es5"           : false,     // true: Allow ES5 syntax (ex: getters and setters)
-//    "esnext"        : false,     // true: Allow ES.next (ES6) syntax (ex: `const`)
+    "esnext"        : true,     // true: Allow ES.next (ES6) syntax (ex: `const`)
 //    "moz"           : false,     // true: Allow Mozilla specific syntax (extends and overrides esnext features)
 //    // (ex: `for each`, multiple try/catch, function expression…)
 //    "evil"          : false,     // true: Tolerate use of `eval` and `new Function()`

NEWS.md

@@ -1,5 +1,42 @@
 # Changelog
 
+## 3.9.3
+Released 2017-06-16
+
+Announcements:
+ - Upgrades camshaft to [0.55.5](https://github.com/CartoDB/camshaft/releases/tag/0.55.5).
+
+## 3.9.2
+Released 2017-06-16
+
+Announcements:
+ - Upgrades camshaft to [0.55.4](https://github.com/CartoDB/camshaft/releases/tag/0.55.4).
+
+## 3.9.1
+Released 2017-06-06
+
+Announcements:
+ - Upgrades camshaft to [0.55.3](https://github.com/CartoDB/camshaft/releases/tag/0.55.3).
+
+
+## 3.9.0
+Released 2017-05-31
+
+Announcements:
+ - Upgrades windshaft to [3.2.1](https://github.com/CartoDB/windshaft/releases/tag/3.2.1).
+ - Add support to retrieve info about layer stats in map instantiation.
+ - Upgrades camshaft to [0.55.2](https://github.com/CartoDB/camshaft/releases/tag/0.55.2).
+ - Remove promise polyfill from turbo-carto adapter
+
+
+## 3.8.0
+Released 2017-05-22
+
+Announcements:
+ - Upgrades camshaft to [0.55.0](https://github.com/CartoDB/camshaft/releases/tag/0.55.0).
+ - Upgrades turbo-carto to [0.19.1](https://github.com/CartoDB/turbo-carto/releases/tag/0.19.1)
+
+
 ## 3.7.1
 Released 2017-05-18
 

lib/cartodb/backends/dataview.js

@@ -43,53 +43,19 @@ DataviewBackend.prototype.getDataview = function (mapConfigProvider, user, param
             ownFilter = !!ownFilter;
 
             var query = (ownFilter) ? dataviewDefinition.sql.own_filter_on : dataviewDefinition.sql.own_filter_off;
-            var sourceId =  dataviewDefinition.source.id; // node.id
-            var layer = _.find(mapConfig.obj().layers, function(l) {
-                return l.options.source && (l.options.source.id === sourceId);
-            });
-            var queryRewriteData = layer && layer.options.query_rewrite_data;
-            if (queryRewriteData && dataviewDefinition.node.type === 'source') {
-                queryRewriteData = _.extend({}, queryRewriteData, {
-                    filters: dataviewDefinition.node.filters,
-                    unfiltered_query: dataviewDefinition.sql.own_filter_on
-                });
-            }
-
             if (params.bbox) {
                 var bboxFilter = new BBoxFilter({column: 'the_geom_webmercator', srid: 3857}, {bbox: params.bbox});
                 query = bboxFilter.sql(query);
-                if ( queryRewriteData ) {
-                    var bbox_filter_definition = {
-                        type: 'bbox',
-                        options: {
-                            column: 'the_geom_webmercator',
-                            srid: 3857
-                        },
-                        params: {
-                            bbox: params.bbox
-                        }
-                    };
-                    queryRewriteData = _.extend(queryRewriteData, { bbox_filter: bbox_filter_definition });
-                }
             }
 
+            var queryRewriteData = getQueryRewriteData(mapConfig, dataviewDefinition, params);
+
             var dataviewFactory = DataviewFactoryWithOverviews.getFactory(
                 overviewsQueryRewriter, queryRewriteData, { bbox: params.bbox }
             );
 
-            var overrideParams = _.reduce(_.pick(params, 'start', 'end', 'bins'),
-                function castNumbers(overrides, val, k) {
-                    if (!Number.isFinite(+val)) {
-                        throw new Error('Invalid number format for parameter \'' + k + '\'');
-                    }
-                    overrides[k] = +val;
-                    return overrides;
-                },
-                {ownFilter: ownFilter}
-            );
-
             var dataview = dataviewFactory.getDataview(query, dataviewDefinition);
-            dataview.getResult(pg, overrideParams, this);
+            dataview.getResult(pg, getOverrideParams(params, ownFilter), this);
         },
         function returnCallback(err, result) {
             return callback(err, result);
@@ -97,6 +63,49 @@ DataviewBackend.prototype.getDataview = function (mapConfigProvider, user, param
     );
 };
 
+function getQueryRewriteData(mapConfig, dataviewDefinition, params) {
+    var sourceId = dataviewDefinition.source.id; // node.id
+    var layer = _.find(mapConfig.obj().layers, function(l) {
+        return l.options.source && (l.options.source.id === sourceId);
+    });
+    var queryRewriteData = layer && layer.options.query_rewrite_data;
+    if (queryRewriteData && dataviewDefinition.node.type === 'source') {
+        queryRewriteData = _.extend({}, queryRewriteData, {
+            filters: dataviewDefinition.node.filters,
+            unfiltered_query: dataviewDefinition.sql.own_filter_on
+        });
+    }
+
+    if (params.bbox && queryRewriteData) {
+        var bbox_filter_definition = {
+            type: 'bbox',
+            options: {
+                column: 'the_geom_webmercator',
+                srid: 3857
+            },
+            params: {
+                bbox: params.bbox
+            }
+        };
+        queryRewriteData = _.extend(queryRewriteData, { bbox_filter: bbox_filter_definition });
+    }
+
+    return queryRewriteData;
+}
+
+function getOverrideParams(params, ownFilter) {
+    return _.reduce(_.pick(params, 'start', 'end', 'bins'),
+        function castNumbers(overrides, val, k) {
+            if (!Number.isFinite(+val)) {
+                throw new Error('Invalid number format for parameter \'' + k + '\'');
+            }
+            overrides[k] = +val;
+            return overrides;
+        },
+        {ownFilter: ownFilter}
+    );
+}
+
 DataviewBackend.prototype.search = function (mapConfigProvider, user, params, callback) {
     var dataviewName = params.dataviewName;
 

lib/cartodb/backends/layer-stats/empty-layer-stats.js

@@ -0,0 +1,16 @@
+function EmptyLayerStats(types) {
+    this._types = types || {};
+}
+
+EmptyLayerStats.prototype.is = function (type) {
+    return this._types[type] ? this._types[type] : false;
+};
+
+EmptyLayerStats.prototype.getStats =
+function (layer, dbConnection, callback) {
+    setImmediate(function() {
+        callback(null, {});
+    });
+};
+
+module.exports = EmptyLayerStats;

lib/cartodb/backends/layer-stats/factory.js

@@ -0,0 +1,23 @@
+var LayerStats = require('./layer-stats');
+var EmptyLayerStats = require('./empty-layer-stats');
+var MapnikLayerStats = require('./mapnik-layer-stats');
+var TorqueLayerStats = require('./torque-layer-stats');
+
+module.exports = function LayerStatsFactory(type) {
+    var layerStatsIterator = [];
+    var selectedType = type || 'ALL';
+
+    if (selectedType === 'ALL') {
+        layerStatsIterator.push(new EmptyLayerStats({ http: true, plain: true }));
+        layerStatsIterator.push(new MapnikLayerStats());
+        layerStatsIterator.push(new TorqueLayerStats());
+    } else if (selectedType === 'mapnik') {
+        layerStatsIterator.push(new EmptyLayerStats({ http: true, plain: true, torque: true }));
+        layerStatsIterator.push(new MapnikLayerStats());
+    } else if (selectedType === 'torque') {
+        layerStatsIterator.push(new EmptyLayerStats({ http: true, plain: true, mapnik: true }));
+        layerStatsIterator.push(new TorqueLayerStats());
+    }
+
+    return new LayerStats(layerStatsIterator);
+};

lib/cartodb/backends/layer-stats/layer-stats.js

@@ -0,0 +1,45 @@
+var queue = require('queue-async');
+
+function LayerStats(layerStatsIterator) {
+    this.layerStatsIterator = layerStatsIterator;
+}
+
+LayerStats.prototype.getStats = function (mapConfig, dbConnection, callback) {
+    var self = this;
+    var stats = [];
+
+    if (!mapConfig.getLayers().length) {
+        return callback(null, stats);
+    }
+    var metaQueue = queue(mapConfig.getLayers().length);
+    mapConfig.getLayers().forEach(function (layer, layerId) {
+        var layerType = mapConfig.layerType(layerId);
+
+        for (var i = 0; i < self.layerStatsIterator.length; i++) {
+            if (self.layerStatsIterator[i].is(layerType)) {
+                var getStats = self.layerStatsIterator[i].getStats.bind(self.layerStatsIterator[i]);
+                metaQueue.defer(getStats, layer, dbConnection);
+                break;
+            }
+        }
+    });
+
+    metaQueue.awaitAll(function (err, results) {
+        if (err) {
+            return callback(err);
+        }
+
+        if (!results) {
+            return callback(null, null);
+        }
+
+        mapConfig.getLayers().forEach(function (layer, layerIndex) {
+            stats[layerIndex] = results[layerIndex];
+        });
+
+        return callback(err, stats);
+    });
+
+};
+
+module.exports = LayerStats;

lib/cartodb/backends/layer-stats/mapnik-layer-stats.js

@@ -0,0 +1,28 @@
+var queryUtils = require('../../utils/query-utils');
+
+function MapnikLayerStats () {
+    this._types = {
+        mapnik: true,
+        cartodb: true
+    };
+}
+
+MapnikLayerStats.prototype.is = function (type) {
+    return this._types[type] ? this._types[type] : false;
+};
+
+MapnikLayerStats.prototype.getStats =
+function (layer, dbConnection, callback) {
+    var queryRowCountSql = queryUtils.getQueryRowCount(layer.options.sql);
+    // This query would gather stats for postgresql table if not exists
+    dbConnection.query(queryRowCountSql, function (err, res) {
+        if (err) {
+            return callback(null, {estimatedFeatureCount: -1});
+        } else {
+            // We decided that the relation is 1 row == 1 feature
+            return callback(null, {estimatedFeatureCount: res.rows[0].rows});
+        }
+    });
+};
+
+module.exports = MapnikLayerStats;

lib/cartodb/backends/layer-stats/torque-layer-stats.js

@@ -0,0 +1,16 @@
+function TorqueLayerStats() {
+    this._types = {
+        torque: true
+    };
+}
+
+TorqueLayerStats.prototype.is = function (type) {
+    return this._types[type] ? this._types[type] : false;
+};
+
+TorqueLayerStats.prototype.getStats =
+function (layer, dbConnection, callback) {
+    return callback(null, {});
+};
+
+module.exports = TorqueLayerStats;

lib/cartodb/backends/stats.js

@@ -0,0 +1,16 @@
+var layerStats = require('./layer-stats/factory');
+
+function StatsBackend() {
+}
+
+module.exports = StatsBackend;
+
+StatsBackend.prototype.getStats = function(mapConfig, dbConnection, callback) {
+    var enabledFeatures = global.environment.enabledFeatures;
+    var layerStatsEnabled = enabledFeatures ? enabledFeatures.layerStats: false;
+    if (layerStatsEnabled) {
+        layerStats().getStats(mapConfig, dbConnection, callback);
+    } else {
+        return callback(null, []);
+    }
+};

lib/cartodb/controllers/map.js

@@ -20,6 +20,7 @@ var NamedMapsCacheEntry = require('../cache/model/named_maps_entry');
 var NamedMapMapConfigProvider = require('../models/mapconfig/provider/named-map-provider');
 var CreateLayergroupMapConfigProvider = require('../models/mapconfig/provider/create-layergroup-provider');
 
+
 /**
  * @param {AuthApi} authApi
  * @param {PgConnection} pgConnection
@@ -30,10 +31,12 @@ var CreateLayergroupMapConfigProvider = require('../models/mapconfig/provider/cr
  * @param {UserLimitsApi} userLimitsApi
  * @param {LayergroupAffectedTables} layergroupAffectedTables
  * @param {MapConfigAdapter} mapConfigAdapter
+ * @param {StatsBackend} statsBackend
  * @constructor
  */
 function MapController(authApi, pgConnection, templateMaps, mapBackend, metadataBackend,
-                       surrogateKeysCache, userLimitsApi, layergroupAffectedTables, mapConfigAdapter) {
+                       surrogateKeysCache, userLimitsApi, layergroupAffectedTables, mapConfigAdapter,
+                       statsBackend) {
 
     BaseController.call(this, authApi, pgConnection);
 
@@ -47,6 +50,8 @@ function MapController(authApi, pgConnection, templateMaps, mapBackend, metadata
 
     this.mapConfigAdapter = mapConfigAdapter;
     this.resourceLocator = new ResourceLocator(global.environment);
+
+    this.statsBackend = statsBackend;
 }
 
 util.inherits(MapController, BaseController);
@@ -214,7 +219,6 @@ MapController.prototype.instantiateTemplate = function(req, res, prepareParamsFn
 
     var mapConfigProvider;
     var mapConfig;
-
     step(
         function setupParams(){
             self.req2params(req, this);
@@ -249,7 +253,9 @@ MapController.prototype.instantiateTemplate = function(req, res, prepareParamsFn
         },
         function afterLayergroupCreate(err, layergroup) {
             assert.ifError(err);
-            self.afterLayergroupCreate(req, res, mapConfig, layergroup, mapConfigProvider.analysesResults, this);
+            self.afterLayergroupCreate(req, res, mapConfig, layergroup,
+                                       mapConfigProvider.analysesResults,
+                                       this);
         },
         function finishTemplateInstantiation(err, layergroup) {
             if (err) {
@@ -272,7 +278,8 @@ MapController.prototype.instantiateTemplate = function(req, res, prepareParamsFn
     );
 };
 
-MapController.prototype.afterLayergroupCreate = function(req, res, mapconfig, layergroup, analysesResults, callback) {
+MapController.prototype.afterLayergroupCreate =
+function(req, res, mapconfig, layergroup, analysesResults, callback) {
     var self = this;
 
     var username = req.context.user;
@@ -318,6 +325,7 @@ MapController.prototype.afterLayergroupCreate = function(req, res, mapconfig, la
 
     var dbName = req.params.dbname;
     var layergroupId = layergroup.layergroupid;
+    var dbConnection;
 
     step(
         function getPgConnection() {
@@ -325,7 +333,8 @@ MapController.prototype.afterLayergroupCreate = function(req, res, mapconfig, la
         },
         function getAffectedTablesAndLastUpdatedTime(err, connection) {
             assert.ifError(err);
-            QueryTables.getAffectedTablesFromQuery(connection, sql.join(';'), this);
+            dbConnection = connection;
+            QueryTables.getAffectedTablesFromQuery(dbConnection, sql.join(';'), this);
         },
         function handleAffectedTablesAndLastUpdatedTime(err, result) {
             req.profiler.done('queryTablesAndLastUpdated');
@@ -352,6 +361,21 @@ MapController.prototype.afterLayergroupCreate = function(req, res, mapconfig, la
 
             return null;
         },
+        function fetchLayersStats(err) {
+            assert.ifError(err);
+            var next = this;
+            self.statsBackend.getStats(mapconfig, dbConnection, function(err, layersStats) {
+                if (err) {
+                    return next(err);
+                }
+                if (layersStats.length > 0) {
+                    layergroup.metadata.layers.forEach(function (layer, index) {
+                        layer.meta.stats = layersStats[index];
+                    });
+                }
+                return next();
+            });
+        },
         function finish(err) {
             done(err);
         }

lib/cartodb/models/filter/bbox.js

@@ -66,7 +66,8 @@ function getBoundingBoxes(west, south, east, north) {
         bboxes.push([west, south, east, north]);
     } else {
         bboxes.push([west, south, 180, north]);
-        bboxes.push([-180, south, east % 180, north]);
+        // here we assume west,east have been adjusted => west >= -180 => east > 180
+        bboxes.push([-180, south, east - 360, north]);
     }
 
     return bboxes;

lib/cartodb/models/mapconfig/adapter/turbo-carto-adapter.js

@@ -4,13 +4,6 @@ var dot = require('dot');
 dot.templateSettings.strip = false;
 var queue = require('queue-async');
 var PSQL = require('cartodb-psql');
-/**
- * cartodb-psql creates `global.Promise` as an empty constructor.
- * However, `turbo-carto` relies on a polyfil that fails to create the polyfil
- * as it finds `global.Promise` but it doesn't find `Promise.resolve`.
- */
-global.Promise = global.Promise || function() {};
-global.Promise.resolve = global.Promise.resolve || function() {};
 var turboCarto = require('turbo-carto');
 
 var SubstitutionTokens = require('../../../utils/substitution-tokens');

lib/cartodb/server.js

@@ -42,6 +42,8 @@ var TurboCartoAdapter = require('./models/mapconfig/adapter/turbo-carto-adapter'
 var DataviewsWidgetsAdapter = require('./models/mapconfig/adapter/dataviews-widgets-adapter');
 var MapConfigAdapter = require('./models/mapconfig/adapter');
 
+var StatsBackend = require('./backends/stats');
+
 module.exports = function(serverOptions) {
     // Make stats client globally accessible
     global.statsClient = StatsClient.getInstance(serverOptions.statsd);
@@ -151,6 +153,8 @@ module.exports = function(serverOptions) {
 
     var analysisBackend = new AnalysisBackend(metadataBackend, serverOptions.analysis);
 
+    var statsBackend = new StatsBackend();
+
     var layergroupAffectedTablesCache = new LayergroupAffectedTablesCache();
     app.layergroupAffectedTablesCache = layergroupAffectedTablesCache;
 
@@ -209,7 +213,8 @@ module.exports = function(serverOptions) {
         surrogateKeysCache,
         userLimitsApi,
         layergroupAffectedTablesCache,
-        mapConfigAdapter
+        mapConfigAdapter,
+        statsBackend
     ).register(app);
 
     new controller.NamedMaps(

lib/cartodb/utils/query-utils.js

@@ -0,0 +1,26 @@
+function prepareQuery(sql) {
+  var affectedTableRegexCache = {
+      bbox: /!bbox!/g,
+      scale_denominator: /!scale_denominator!/g,
+      pixel_width: /!pixel_width!/g,
+      pixel_height: /!pixel_height!/g
+  };
+
+  return sql
+      .replace(affectedTableRegexCache.bbox, 'ST_MakeEnvelope(0,0,0,0)')
+      .replace(affectedTableRegexCache.scale_denominator, '0')
+      .replace(affectedTableRegexCache.pixel_width, '1')
+      .replace(affectedTableRegexCache.pixel_height, '1');
+}
+
+module.exports.extractTableNames = function extractTableNames(query) {
+    return [
+        'SELECT * FROM CDB_QueryTablesText($windshaft$',
+        prepareQuery(query),
+        '$windshaft$) as tablenames'
+    ].join('');
+};
+
+module.exports.getQueryRowCount = function getQueryRowEstimation(query) {
+    return 'select CDB_EstimateRowCount(\'' + query + '\') as rows';
+};

package.json

@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "windshaft-cartodb",
-  "version": "3.7.1",
+  "version": "3.9.3",
   "description": "A map tile server for CartoDB",
   "keywords": [
     "cartodb"
@@ -20,7 +20,7 @@
   ],
   "dependencies": {
     "body-parser": "~1.14.0",
-    "camshaft": "0.54.4",
+    "camshaft": "0.55.5",
     "cartodb-psql": "0.8.0",
     "cartodb-query-tables": "0.2.0",
     "cartodb-redis": "0.13.2",
@@ -37,21 +37,22 @@
     "request": "~2.79.0",
     "step": "~0.0.6",
     "step-profiler": "~0.3.0",
-    "turbo-carto": "0.19.0",
+    "turbo-carto": "0.19.1",
     "underscore": "~1.6.0",
-    "windshaft": "3.2.0",
+    "windshaft": "3.2.1",
     "yargs": "~5.0.0"
   },
   "devDependencies": {
     "istanbul": "~0.4.3",
-    "jshint": "~2.6.0",
-    "mocha": "~1.21.4",
+    "jshint": "~2.9.4",
+    "mocha": "~3.4.1",
     "nock": "~2.11.0",
     "redis": "~0.12.1",
     "semver": "~1.1.4",
     "strftime": "~0.8.2"
   },
   "scripts": {
+    "lint": "jshint lib test",
     "preinstall": "make pre-install",
     "test": "make test-all"
   },

test/acceptance/multilayer.js

@@ -1041,7 +1041,7 @@ describe(suiteName, function() {
           );
         });
     }
-    
+
     // See https://github.com/CartoDB/Windshaft-cartodb/issues/91
     // and https://github.com/CartoDB/Windshaft-cartodb/issues/38
     it("tiles for private tables can be fetched with api_key", function(done) {

test/acceptance/ported/multilayer_error_cases.js

@@ -5,6 +5,7 @@ var step = require('step');
 var cartodbServer = require('../../../lib/cartodb/server');
 var ServerOptions = require('./support/ported_server_options');
 var testClient = require('./support/test_client');
+var TestClient = require('../../support/test-client');
 
 var BaseController = require('../../../lib/cartodb/controllers/base');
 
@@ -23,6 +24,14 @@ describe('multilayer error cases', function() {
         BaseController.prototype.req2params = req2paramsFn;
     });
 
+    // var client = null;
+    afterEach(function(done) {
+        if (this.client) {
+            return this.client.drain(done);
+        }
+        return done();
+    });
+
     it("post layergroup with wrong Content-Type", function(done) {
         assert.response(server, {
             url: '/database/windshaft_test/layergroup',
@@ -153,24 +162,16 @@ describe('multilayer error cases', function() {
         ]
       };
       ServerOptions.afterLayergroupCreateCalls = 0;
-      assert.response(server, {
-          url: '/database/windshaft_test/layergroup',
-          method: 'POST',
-          headers: {'Content-Type': 'application/json' },
-          data: JSON.stringify(layergroup)
-      }, {}, function(res) {
-        try {
-          assert.equal(res.statusCode, 400, res.statusCode + ': ' + res.body);
-          // See http://github.com/CartoDB/Windshaft/issues/159
-          assert.equal(ServerOptions.afterLayergroupCreateCalls, 0);
-          var parsed = JSON.parse(res.body);
-          assert.ok(parsed);
-          assert.equal(parsed.errors.length, 1);
-          var error = parsed.errors[0];
-          assert.ok(error.match(/column "missing" does not exist/m), error);
-          // TODO: check which layer introduced the problem ?
-          done();
-        } catch (err) { done(err); }
+      this.client = new TestClient(layergroup);
+      this.client.getLayergroup({status: 400}, function(err, parsed) {
+        assert.ok(!err, err);
+        // See http://github.com/CartoDB/Windshaft/issues/159
+        assert.equal(ServerOptions.afterLayergroupCreateCalls, 0);
+        assert.ok(parsed);
+        assert.equal(parsed.errors.length, 1);
+        var error = parsed.errors[0];
+        assert.ok(error.match(/column "missing" does not exist/m), error);
+        done();
       });
     });
 

test/acceptance/ported/server_png8_format.js

@@ -16,13 +16,13 @@ describe('server_png8_format', function() {
     var serverOptionsPng32 = ServerOptions;
     serverOptionsPng32.grainstore = _.clone(ServerOptions.grainstore);
     serverOptionsPng32.grainstore.mapnik_tile_format = 'png32';
-    var serverPng32 = new cartodbServer(serverOptionsPng32);
+    var serverPng32 = cartodbServer(serverOptionsPng32);
     serverPng32.setMaxListeners(0);
 
     var serverOptionsPng8 = ServerOptions;
     serverOptionsPng8.grainstore = _.clone(ServerOptions.grainstore);
     serverOptionsPng8.grainstore.mapnik_tile_format = 'png8:m=h';
-    var serverPng8 = new cartodbServer(serverOptionsPng8);
+    var serverPng8 = cartodbServer(serverOptionsPng8);
     serverPng8.setMaxListeners(0);
 
 

test/acceptance/stats/mapnik_stats_layergroup.js

@@ -0,0 +1,279 @@
+require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var TestClient = require('../../support/test-client');
+
+describe('Create mapnik layergroup', function() {
+    before(function() {
+        this.layerStatsConfig = global.environment.enabledFeatures.layerStats;
+        global.environment.enabledFeatures.layerStats = true;
+    });
+
+    after(function() {
+        global.environment.enabledFeatures.layerStats = this.layerStatsConfig;
+    });
+
+    var cartocssVersion = '2.3.0';
+    var cartocss = '#layer { line-width:16; }';
+
+    var mapnikLayer1 = {
+        type: 'mapnik',
+        options: {
+            sql: 'select * from test_table limit 1',
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss
+        }
+    };
+
+    var mapnikLayer2 = {
+        type: 'mapnik',
+        options: {
+            sql: 'select * from test_table_2 limit 2',
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss
+        }
+    };
+
+    var mapnikLayer3 = {
+        type: 'mapnik',
+        options: {
+            sql: 'select * from test_table_3 limit 3',
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss
+        }
+    };
+
+    var mapnikLayer4 = {
+        type: 'mapnik',
+        options: {
+            sql: [
+                'select t1.cartodb_id, t1.the_geom, t1.the_geom_webmercator, t2.address',
+                ' from test_table t1, test_table_2 t2',
+                ' where t1.cartodb_id = t2.cartodb_id;'
+            ].join(''),
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss
+        }
+    };
+
+    var httpLayer = {
+        type: 'http',
+        options: {
+            urlTemplate: 'http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png',
+            subdomains: ['a','b','c']
+        }
+    };
+
+    var mapnikLayerGeomColumn = {
+        type: 'mapnik',
+        options: {
+            sql: 'select *, the_geom as my_geom from test_table_3 limit 2',
+            geom_column: 'my_geom',
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss
+        }
+    };
+
+    function mapnikBasicLayerId(index) {
+        return 'layer' + index;
+    }
+    function typeLayerId(type, index) {
+        return type + '-' + mapnikBasicLayerId(index);
+    }
+
+    it('with one mapnik layer should response with meta-stats for that layer', function(done) {
+        var testClient = new TestClient({
+            version: '1.4.0',
+            layers: [
+                mapnikLayer1
+            ]
+        });
+
+        testClient.getLayergroup(function(err, layergroup) {
+            assert.ok(!err);
+            assert.equal(layergroup.metadata.layers[0].id, mapnikBasicLayerId(0));
+            assert.equal(layergroup.metadata.layers[0].meta.stats.estimatedFeatureCount, 1);
+            testClient.drain(done);
+        });
+    });
+
+    it('with two mapnik layer should response with meta-stats for every layer', function(done) {
+        var testClient = new TestClient({
+            version: '1.4.0',
+            layers: [
+                mapnikLayer1,
+                mapnikLayer2
+            ]
+        });
+
+        testClient.getLayergroup(function(err, layergroup) {
+            assert.ok(!err);
+            assert.equal(layergroup.metadata.layers[0].id, mapnikBasicLayerId(0));
+            assert.equal(layergroup.metadata.layers[0].meta.stats.estimatedFeatureCount, 1);
+            assert.equal(layergroup.metadata.layers[1].id, mapnikBasicLayerId(1));
+            assert.equal(layergroup.metadata.layers[1].meta.stats.estimatedFeatureCount, 2);
+            testClient.drain(done);
+        });
+    });
+
+    it('with three mapnik layer should response with meta-stats for every layer', function(done) {
+        var testClient = new TestClient({
+            version: '1.4.0',
+            layers: [
+                mapnikLayer1,
+                mapnikLayer2,
+                mapnikLayer3
+            ]
+        });
+
+        testClient.getLayergroup(function(err, layergroup) {
+            assert.ok(!err);
+            assert.equal(layergroup.metadata.layers[0].id, mapnikBasicLayerId(0));
+            assert.equal(layergroup.metadata.layers[0].meta.stats.estimatedFeatureCount, 1);
+            assert.equal(layergroup.metadata.layers[1].id, mapnikBasicLayerId(1));
+            assert.equal(layergroup.metadata.layers[1].meta.stats.estimatedFeatureCount, 2);
+            assert.equal(layergroup.metadata.layers[2].id, mapnikBasicLayerId(2));
+            assert.equal(layergroup.metadata.layers[2].meta.stats.estimatedFeatureCount, 3);
+            testClient.drain(done);
+        });
+    });
+
+    it('with one mapnik layer (sql with join) should response with meta-stats for that layer', function(done) {
+        var testClient = new TestClient({
+            version: '1.4.0',
+            layers: [
+                mapnikLayer4
+            ]
+        });
+
+        testClient.getLayergroup(function(err, layergroup) {
+            assert.ok(!err);
+            assert.equal(layergroup.metadata.layers[0].id, mapnikBasicLayerId(0));
+            assert.equal(layergroup.metadata.layers[0].meta.stats.estimatedFeatureCount, 5);
+            testClient.drain(done);
+        });
+    });
+
+    it('with two mapnik layer (sql with join) should response with meta-stats for every layer', function(done) {
+        var testClient = new TestClient({
+            version: '1.4.0',
+            layers: [
+                mapnikLayer4,
+                mapnikLayer4
+            ]
+        });
+
+        testClient.getLayergroup(function(err, layergroup) {
+            assert.ok(!err);
+            assert.equal(layergroup.metadata.layers[0].id, mapnikBasicLayerId(0));
+            assert.equal(layergroup.metadata.layers[0].meta.stats.estimatedFeatureCount, 5);
+            assert.equal(layergroup.metadata.layers[1].id, mapnikBasicLayerId(1));
+            assert.equal(layergroup.metadata.layers[1].meta.stats.estimatedFeatureCount, 5);
+            testClient.drain(done);
+        });
+    });
+
+    it('with two mapnik layer (with & without join) should response with meta-stats for every layer', function(done) {
+        var testClient = new TestClient({
+            version: '1.4.0',
+            layers: [
+                mapnikLayer3,
+                mapnikLayer4
+            ]
+        });
+
+        testClient.getLayergroup(function(err, layergroup) {
+            assert.ok(!err);
+            assert.equal(layergroup.metadata.layers[0].id, mapnikBasicLayerId(0));
+            assert.equal(layergroup.metadata.layers[0].meta.stats.estimatedFeatureCount, 3);
+            assert.ok(!layergroup.metadata.layers[0].meta.stats[1]);
+            assert.equal(layergroup.metadata.layers[1].id, mapnikBasicLayerId(1));
+            assert.equal(layergroup.metadata.layers[1].meta.stats.estimatedFeatureCount, 5);
+            assert.ok(!layergroup.metadata.layers[2]);
+            testClient.drain(done);
+        });
+    });
+
+    it('with mapnik and layer and httplayer should response with layer metadata with same order', function(done) {
+        var testClient = new TestClient({
+            version: '1.4.0',
+            layers: [
+                mapnikLayer1,
+                httpLayer
+            ]
+        });
+
+        testClient.getLayergroup(function(err, layergroup) {
+            assert.ok(!err);
+            assert.equal(layergroup.metadata.layers[0].id, mapnikBasicLayerId(0));
+            assert.equal(layergroup.metadata.layers[0].type, 'mapnik');
+            assert.equal(layergroup.metadata.layers[0].meta.stats.estimatedFeatureCount, 1);
+            assert.equal(layergroup.metadata.layers[1].id, typeLayerId('http', 0));
+            assert.equal(layergroup.metadata.layers[1].type, 'http');
+            testClient.drain(done);
+        });
+    });
+
+    it('with httpLayer and mapnik layer should response with layer metadata with same order', function(done) {
+        var testClient = new TestClient({
+            version: '1.4.0',
+            layers: [
+                httpLayer,
+                mapnikLayer1
+            ]
+        });
+
+        testClient.getLayergroup(function (err, layergroup) {
+            assert.ok(!err);
+            assert.equal(layergroup.metadata.layers[0].id, typeLayerId('http', 0));
+            assert.equal(layergroup.metadata.layers[0].type, 'http');
+            assert.ok(!layergroup.metadata.layers[0].meta.cartocss);
+            assert.equal(layergroup.metadata.layers[1].meta.stats.estimatedFeatureCount, 1);
+            assert.equal(layergroup.metadata.layers[1].id, mapnikBasicLayerId(0));
+            assert.equal(layergroup.metadata.layers[1].type, 'mapnik');
+            assert.equal(layergroup.metadata.layers[1].meta.cartocss, cartocss);
+            testClient.drain(done);
+        });
+    });
+
+    it('should work with different geom_column', function(done) {
+        var testClient = new TestClient({
+            version: '1.4.0',
+            layers: [
+                mapnikLayerGeomColumn
+            ]
+        });
+
+        testClient.getLayergroup(function(err, layergroup) {
+            assert.ok(!err);
+            assert.equal(layergroup.metadata.layers[0].id, mapnikBasicLayerId(0));
+            // we don't care about stats here as is an aliased column
+            assert.ok(layergroup.metadata.layers[0].meta.stats.hasOwnProperty('estimatedFeatureCount'));
+            testClient.drain(done);
+        });
+    });
+
+    it('should not include the stats part if the FF is disabled', function(done) {
+        global.environment.enabledFeatures.layerStats = false;
+        var testClient = new TestClient({
+            version: '1.4.0',
+            layers: [
+                httpLayer,
+                mapnikLayer1,
+                httpLayer
+            ]
+        });
+
+        testClient.getLayergroup(function(err, layergroup) {
+            assert.ok(!err);
+            assert.equal(layergroup.metadata.layers[0].id, typeLayerId('http', 0));
+            assert.equal(layergroup.metadata.layers[0].type, 'http');
+            assert.equal(layergroup.metadata.layers[1].id, mapnikBasicLayerId(0));
+            assert.equal(layergroup.metadata.layers[1].type, 'mapnik');
+            assert.ok(!layergroup.metadata.layers[1].meta.hasOwnProperty('stats'));
+            assert.equal(layergroup.metadata.layers[2].id, typeLayerId('http', 1));
+            assert.equal(layergroup.metadata.layers[2].type, 'http');
+            testClient.drain(done);
+        });
+    });
+});

test/acceptance/stats/multilayer_stats.js

@@ -0,0 +1,225 @@
+require('../../support/test_helper');
+
+var assert = require('../../support/assert');
+var TestClient = require('../../support/test-client');
+
+describe('multilayer stats disabled', function() {
+
+    before(function () {
+        this.layerMetadataConfig = global.environment.enabledFeatures.layerMetadata;
+        this.layerStatsConfig = global.environment.enabledFeatures.layerStats;
+        global.environment.enabledFeatures.layerMetadata = true;
+        global.environment.enabledFeatures.layerStats = false;
+    });
+
+    after(function () {
+        global.environment.enabledFeatures.layerMetadata = this.layerMetadataConfig;
+        global.environment.enabledFeatures.layerStats = this.layerStatsConfig;
+    });
+
+
+    function testLayerMetadataStats(testScenario) {
+
+        it(testScenario.desc, function(done) {
+            var mapConfig =  {
+                version: '1.3.0',
+                layers: testScenario.layers
+            };
+
+            var testClient = new TestClient(mapConfig);
+
+            testClient.getLayergroup(function(err, layergroup) {
+                assert.ifError(err);
+                layergroup.metadata.layers.forEach(function (layer) {
+                    if (layer.type !== 'torque' && layer.type !== 'mapnik') {
+                        assert.ok(!('stats' in layer.meta));
+                    } else if (layer.type !== 'torque') {
+                        assert.ok(!('stats' in layer.meta));
+                        assert.ok('cartocss' in layer.meta);
+                    } else {
+                        assert.ok('cartocss' in layer.meta);
+                        // check torque metadata at least match in number
+                        var torqueLayers = mapConfig.layers.filter(function(layer) { return layer.type === 'torque'; });
+                        if (torqueLayers.length) {
+                            assert.equal(Object.keys(layergroup.metadata.torque).length, torqueLayers.length);
+                        }
+                    }
+                });
+
+                testClient.drain(done);
+            });
+        });
+    }
+
+    var cartocssVersion = '2.3.0';
+    var cartocss = '#layer { line-width:16; }';
+    var sql = "select 1 as i, st_setsrid('LINESTRING(0 0, 1 0)'::geometry, 4326) as the_geom, " +
+              "st_setsrid('LINESTRING(0 0, 1 0)'::geometry, 3857) as the_geom_webmercator";
+    var sqlWadus = "select 1 as wadus, st_setsrid('LINESTRING(0 0, 1 0)'::geometry, 4326) as the_geom, " +
+                   "st_setsrid('LINESTRING(0 0, 1 0)'::geometry, 3857) as the_geom_webmercator";
+
+    var httpLayer = {
+        type: 'http',
+        options: {
+            urlTemplate: 'http://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}.png',
+            subdomains: ['a','b','c']
+        }
+    };
+
+    var torqueLayer = {
+        type: 'torque',
+        options: {
+            sql: "select 1 id, '1970-01-02'::date d, 'POINT(0 0)'::geometry the_geom_webmercator",
+            cartocss: [
+                "Map {",
+                    "-torque-frame-count:2;",
+                    "-torque-resolution:3;",
+                    "-torque-time-attribute:d;",
+                    "-torque-aggregation-function:'count(id)';",
+                "}"
+            ].join(' '),
+            cartocss_version: '2.0.1'
+        }
+    };
+
+    var mapnikLayer = {
+        type: 'mapnik',
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss
+        }
+    };
+
+    var mapnikInteractivityLayer = {
+        type: 'mapnik',
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            interactivity: 'i'
+        }
+    };
+
+    var cartodbLayer = {
+        type: 'cartodb',
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss
+        }
+    };
+
+    var cartodbInteractivityLayer = {
+        type: 'cartodb',
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            interactivity: 'i'
+        }
+    };
+
+    var cartodbWadusInteractivityLayer = {
+        type: 'cartodb',
+        options: {
+            sql: sqlWadus,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            interactivity: 'wadus'
+        }
+    };
+
+    var noTypeLayer = {
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss
+        }
+    };
+
+    var noTypeInteractivityLayer = {
+        options: {
+            sql: sql,
+            cartocss_version: cartocssVersion,
+            cartocss: cartocss,
+            interactivity: 'i'
+        }
+    };
+
+    var testScenarios = [
+        {
+            desc: 'one layer, no interactivity',
+            layers: [cartodbLayer]
+        },
+        {
+            desc: 'two layers, different interactivity columns',
+            layers: [
+                cartodbWadusInteractivityLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'torque + interactivity layers',
+            layers: [
+                torqueLayer,
+                cartodbWadusInteractivityLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'interactivity + torque + interactivity',
+            layers: [
+                cartodbInteractivityLayer,
+                torqueLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'http + interactivity + torque + no interactivity + torque + interactivity',
+            layers: [
+                httpLayer,
+                cartodbInteractivityLayer,
+                torqueLayer,
+                cartodbLayer,
+                torqueLayer,
+                cartodbWadusInteractivityLayer
+            ]
+        },
+        {
+            desc: 'mapnik type – two layers, interactivity mix',
+            layers: [
+                mapnikLayer,
+                mapnikInteractivityLayer
+            ]
+        },
+        {
+            desc: 'mapnik type – http + interactivity + torque + interactivity',
+            layers: [
+                httpLayer,
+                mapnikInteractivityLayer,
+                torqueLayer,
+                cartodbInteractivityLayer
+            ]
+        },
+        {
+            desc: 'no type – two layers, interactivity mix',
+            layers: [
+                noTypeLayer,
+                noTypeInteractivityLayer
+            ]
+        },
+        {
+            desc: 'no type – http + interactivity + torque + interactivity',
+            layers: [
+                httpLayer,
+                noTypeInteractivityLayer,
+                torqueLayer,
+                noTypeInteractivityLayer
+            ]
+        }
+    ];
+
+    testScenarios.forEach(testLayerMetadataStats);
+
+});

test/support/assert.js

@@ -126,22 +126,25 @@ assert.response = function(server, req, res, callback) {
                 // Assert response body
                 if (res.body) {
                     var eql = res.body instanceof RegExp ? res.body.test(response.body) : res.body === response.body;
-                    assert.ok(
-                        eql,
-                        colorize('[red]{Invalid response body.}\n' +
+                    if (!eql) {
+                        return callback(response, new Error(colorize(
+                            '[red]{Invalid response body.}\n' +
                             '     Expected: [green]{' + res.body + '}\n' +
-                            '     Got: [red]{' + response.body + '}')
-                    );
+                            '     Got: [red]{' + response.body + '}'))
+                        );
+                    }
                 }
 
                 // Assert response status
                 if (typeof status === 'number') {
-                    assert.equal(response.statusCode, status,
-                        colorize('[red]{Invalid response status code.}\n' +
+                    if (response.statusCode != status) {
+                        return callback(response, new Error(colorize(
+                            '[red]{Invalid response status code.}\n' +
                             '     Expected: [green]{' + status + '}\n' +
                             '     Got: [red]{' + response.statusCode + '}\n' +
-                            '     Body: ' + response.body)
-                    );
+                            '     Body: ' + response.body))
+                        );
+                    }
                 }
 
                 // Assert response headers
@@ -152,11 +155,13 @@ assert.response = function(server, req, res, callback) {
                             actual = response.headers[name.toLowerCase()],
                             expected = res.headers[name],
                             headerEql = expected instanceof RegExp ? expected.test(actual) : expected === actual;
-                        assert.ok(headerEql,
-                            colorize('Invalid response header [bold]{' + name + '}.\n' +
+                        if (!headerEql) {
+                            return callback(response, new Error(colorize(
+                                'Invalid response header [bold]{' + name + '}.\n' +
                                 '     Expected: [green]{' + expected + '}\n' +
-                                '     Got: [red]{' + actual + '}')
-                        );
+                                '     Got: [red]{' + actual + '}'))
+                            );
+                        }
                     }
                 }
 

test/support/prepare_db.sh

@@ -76,7 +76,7 @@ if test x"$PREPARE_PGSQL" = xyes; then
   createdb -Ttemplate_postgis -EUTF8 "${TEST_DB}" || die "Could not create test database"
 
   LOCAL_SQL_SCRIPTS='analysis_catalog windshaft.test gadm4 ported/populated_places_simple_reduced cdb_analysis_check cdb_invalidate_varnish'
-  REMOTE_SQL_SCRIPTS='CDB_QueryStatements CDB_QueryTables CDB_CartodbfyTable CDB_TableMetadata CDB_ForeignTable CDB_UserTables CDB_ColumnNames CDB_ZoomFromScale CDB_OverviewsSupport CDB_Overviews CDB_QuantileBins CDB_JenksBins CDB_HeadsTailsBins CDB_EqualIntervalBins CDB_Hexagon CDB_XYZ'
+  REMOTE_SQL_SCRIPTS='CDB_QueryStatements CDB_QueryTables CDB_CartodbfyTable CDB_TableMetadata CDB_ForeignTable CDB_UserTables CDB_ColumnNames CDB_ZoomFromScale CDB_OverviewsSupport CDB_Overviews CDB_QuantileBins CDB_JenksBins CDB_HeadsTailsBins CDB_EqualIntervalBins CDB_Hexagon CDB_XYZ CDB_EstimateRowCount'
 
   CURL_ARGS=""
   for i in ${REMOTE_SQL_SCRIPTS}

test/support/sql/windshaft.test.sql

@@ -649,3 +649,5 @@ CREATE OR REPLACE FUNCTION cdb_crankshaft.CDB_KMeans(query text, no_clusters int
     END;
 $$ LANGUAGE plpgsql;
 GRANT ALL ON FUNCTION cdb_crankshaft.CDB_KMeans(text, integer, integer) TO :TESTUSER;
+
+ANALYZE;

test/support/test-client.js

@@ -617,18 +617,20 @@ TestClient.prototype.getLayergroup = function(expectedResponse, callback) {
         },
         expectedResponse,
         function(res, err) {
+            // If there is a response, we are still interested in catching the created keys
+            // to be able to delete them on the .drain() method.
+            if (res) {
+                var parsedBody = JSON.parse(res.body);
+                if (parsedBody.layergroupid) {
+                    self.keysToDelete['map_cfg|' + LayergroupToken.parse(parsedBody.layergroupid).token] = 0;
+                    self.keysToDelete['user:localhost:mapviews:global'] = 5;
+                }
+            }
             if (err) {
                 return callback(err);
             }
 
-            var parsedBody = JSON.parse(res.body);
-
-            if (parsedBody.layergroupid) {
-                self.keysToDelete['map_cfg|' + LayergroupToken.parse(parsedBody.layergroupid).token] = 0;
-                self.keysToDelete['user:localhost:mapviews:global'] = 5;
-            }
-
-            return callback(null, parsedBody);
+            return callback(null, JSON.parse(res.body));
         }
     );
 };

test/unit/cartodb/backends/layer-stats/mapnik-layer-stats.js

@@ -0,0 +1,153 @@
+var assert = require('assert');
+var MapnikLayerStats = require('../../../../../lib/cartodb/backends/layer-stats/mapnik-layer-stats');
+var MapConfig = require('windshaft').model.MapConfig;
+
+function getDbConnectionMock () {
+    return {
+        query: function(sql, callback) {
+            return callback(null, {
+                rows: [{rows: 1}]
+            });
+        }
+    };
+}
+
+describe('mapnik-layer-stats', function() {
+
+    beforeEach(function () {
+        this.dbConnectionMock = getDbConnectionMock();
+        this.rendererCacheMock = {};
+        this.params = {};
+    });
+
+    var testMapConfigOneLayer = {
+        version: '1.5.0',
+        layers: [
+            {
+                type: 'mapnik',
+                options: {
+                    sql: 'select * from test_table limit 2',
+                    cartocss: '#layer { marker-fill:red; marker-width:32; marker-allow-overlap:true; }',
+                    cartocss_version: '2.3.0'
+                }
+            }
+        ]
+    };
+
+    var testMapConfigTwoLayers = {
+        version: '1.5.0',
+        layers: [
+            {
+                type: 'mapnik',
+                options: {
+                    sql: 'select * from test_table limit 2',
+                    cartocss: '#layer { marker-fill:red; marker-width:32; marker-allow-overlap:true; }',
+                    cartocss_version: '2.3.0'
+                }
+            },
+            {
+                type: 'mapnik',
+                options: {
+                    sql: 'select * from test_table limit 2',
+                    cartocss: '#layer { marker-fill:red; marker-width:32; marker-allow-overlap:true; }',
+                    cartocss_version: '2.3.0'
+                }
+            },
+        ]
+    };
+
+    var testMapConfigOneLayerTwoTables = {
+        version: '1.5.0',
+        layers: [
+            {
+                type: 'mapnik',
+                options: {
+                    sql: 'select * from test_table limit 2',
+                    cartocss: '#layer { marker-fill:red; marker-width:32; marker-allow-overlap:true; }',
+                    cartocss_version: '2.3.0',
+                    affected_tables: ['test_table_1', 'test_table_2']
+                }
+            },
+        ]
+    };
+
+    var testMapConfigTwoLayerTwoTables = {
+        version: '1.5.0',
+        layers: [
+            {
+                type: 'mapnik',
+                options: {
+                    sql: 'select * from test_table limit 2',
+                    cartocss: '#layer { marker-fill:red; marker-width:32; marker-allow-overlap:true; }',
+                    cartocss_version: '2.3.0',
+                    affected_tables: ['test_table_1', 'test_table_2']
+                }
+            },
+            {
+                type: 'mapnik',
+                options: {
+                    sql: 'select * from test_table limit 2',
+                    cartocss: '#layer { marker-fill:red; marker-width:32; marker-allow-overlap:true; }',
+                    cartocss_version: '2.3.0',
+                    affected_tables: ['test_table_3', 'test_table_4']
+                }
+            },
+        ]
+    };
+
+    it('should return 1 feature for one layer', function(done) {
+        var mapConfig = MapConfig.create(testMapConfigOneLayer);
+        var layer = mapConfig.getLayer(0);
+        var testSubject = new MapnikLayerStats();
+        testSubject.getStats(layer, this.dbConnectionMock, function (err, result)  {
+            assert.ifError(err);
+            assert.equal(result.estimatedFeatureCount, 1);
+            done();
+        });
+    });
+
+    it('should return 1 feature for two layers', function(done) {
+        var self = this;
+        var mapConfig = MapConfig.create(testMapConfigTwoLayers);
+        var layer0 = mapConfig.getLayer(0);
+        var layer1 = mapConfig.getLayer(1);
+        var testSubject = new MapnikLayerStats();
+        testSubject.getStats(layer0, self.dbConnectionMock, function (err, result)  {
+            assert.ifError(err);
+            assert.equal(result.estimatedFeatureCount, 1);
+            testSubject.getStats(layer1, self.dbConnectionMock, function (err, result)  {
+                assert.ifError(err);
+                assert.equal(result.estimatedFeatureCount, 1);
+                done();
+            });
+        });
+    });
+
+    it('should return 1 feature for one layers with two tables', function(done) {
+        var mapConfig = MapConfig.create(testMapConfigOneLayerTwoTables);
+        var layer = mapConfig.getLayer(0);
+        var testSubject = new MapnikLayerStats();
+        testSubject.getStats(layer, this.dbConnectionMock, function (err, result)  {
+            assert.ifError(err);
+            assert.equal(result.estimatedFeatureCount, 1);
+            done();
+        });
+    });
+
+    it('should return 1 feature for two layers and two tables', function(done) {
+        var self = this;
+        var mapConfig = MapConfig.create(testMapConfigTwoLayerTwoTables);
+        var layer0 = mapConfig.getLayer(0);
+        var layer1 = mapConfig.getLayer(1);
+        var testSubject = new MapnikLayerStats();
+        testSubject.getStats(layer0, self.dbConnectionMock, function (err, result)  {
+            assert.ifError(err);
+            assert.equal(result.estimatedFeatureCount, 1);
+            testSubject.getStats(layer1, self.dbConnectionMock, function (err, result)  {
+                assert.ifError(err);
+                assert.equal(result.estimatedFeatureCount, 1);
+                done();
+            });
+        });
+    });
+});

test/unit/cartodb/backends/layer-stats/torque-layer-stats.js

@@ -0,0 +1,36 @@
+var assert = require('assert');
+var TorqueLayerStats = require('../../../../../lib/cartodb/backends/layer-stats/torque-layer-stats');
+var MapConfig = require('windshaft').model.MapConfig;
+
+describe('torque-layer-stats', function () {
+
+    beforeEach(function () {
+        this.params = {};
+    });
+
+    var testMapConfigOneLayer = {
+        version: '1.5.0',
+        layers: [
+            {
+                type: 'torque',
+                options: {
+                    sql: 'select * from test_table limit 2',
+                    cartocss: '#layer { marker-fill:red; marker-width:32; marker-allow-overlap:true; }',
+                    cartocss_version: '2.3.0',
+                }
+            },
+        ]
+    };
+
+    it('should return torque stats for one layer', function(done) {
+        var mapConfig = MapConfig.create(testMapConfigOneLayer);
+        var layerId = 0;
+        var layer = mapConfig.getLayer(layerId);
+        var testSubject = new TorqueLayerStats();
+        testSubject.getStats(layer, {}, function (err, result) {
+            assert.ifError(err);
+            assert.deepEqual({}, result);
+            done();
+        });
+    });
+});

test/unit/cartodb/model/filter/bbox-filters.test.js

@@ -111,6 +111,23 @@ describe('Bounding box filter', function() {
                 createRef([-180, -45, 0, 45])
             );
         });
+
+        it('generating multiple bbox', function() {
+            var bbox = [90, -45, 190, 45];
+            var bboxFilter = createFilter(bbox);
+
+            assert.equal(bboxFilter.bboxes.length, 2);
+
+            assert.deepEqual(
+                bboxFilter.bboxes[0],
+                createRef([90, -45, 180, 45])
+            );
+            assert.deepEqual(
+                bboxFilter.bboxes[1],
+                createRef([-180, -45, -170, 45])
+            );
+        });
+
     });
 
     describe('out of bounds', function() {

yarn.lock

@@ -2,7 +2,7 @@
 # yarn lockfile v1
 
 
-"abaculus@github:cartodb/abaculus#2.0.3-cdb1":
+abaculus@cartodb/abaculus#2.0.3-cdb1:
   version "2.0.3-cdb1"
   resolved "https://codeload.github.com/cartodb/abaculus/tar.gz/f5f34e1c80cdd8d49edd1d6fe3b2220ab2e23aaf"
   dependencies:
@@ -157,6 +157,10 @@ brace-expansion@^1.0.0:
     balanced-match "^0.4.1"
     concat-map "0.0.1"
 
+browser-stdout@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
+
 buffer-shims@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
@@ -194,9 +198,9 @@ camelcase@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-3.0.0.tgz#32fc4b9fcdaf845fcdf7e73bb97cac2261f0ab0a"
 
-camshaft@0.54.4:
-  version "0.54.4"
-  resolved "https://registry.yarnpkg.com/camshaft/-/camshaft-0.54.4.tgz#3e1e96cda36661ebc01b64dadcc6387b02d69739"
+camshaft@0.55.5:
+  version "0.55.5"
+  resolved "https://registry.yarnpkg.com/camshaft/-/camshaft-0.55.5.tgz#6831f74022b06e12ddab8e00953c7cc859598ac4"
   dependencies:
     async "^1.5.2"
     bunyan "1.8.1"
@@ -205,7 +209,7 @@ camshaft@0.54.4:
     dot "^1.0.3"
     request "^2.69.0"
 
-"canvas@github:cartodb/node-canvas#1.6.2-cdb2":
+canvas@cartodb/node-canvas#1.6.2-cdb2:
   version "1.6.2-cdb2"
   resolved "https://codeload.github.com/cartodb/node-canvas/tar.gz/8acf04557005c633f9e68524488a2657c04f3766"
   dependencies:
@@ -231,7 +235,7 @@ carto@CartoDB/carto#0.15.1-cdb1:
     optimist "~0.6.0"
     underscore "~1.6.0"
 
-"carto@github:cartodb/carto#0.15.1-cdb3":
+carto@cartodb/carto#0.15.1-cdb3:
   version "0.15.1-cdb3"
   resolved "https://codeload.github.com/cartodb/carto/tar.gz/945f5efb74fd1af1f5e1f69f409f9567f94fb5a7"
   dependencies:
@@ -303,12 +307,12 @@ chroma-js@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/chroma-js/-/chroma-js-1.1.1.tgz#9bb9434959336ece75700aaadfeedc71806d8c05"
 
-cli@0.6.x:
-  version "0.6.6"
-  resolved "https://registry.yarnpkg.com/cli/-/cli-0.6.6.tgz#02ad44a380abf27adac5e6f0cdd7b043d74c53e3"
+cli@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cli/-/cli-1.0.1.tgz#22817534f24bfa4950c34d532d48ecbc621b8c14"
   dependencies:
     exit "0.1.2"
-    glob "~ 3.2.1"
+    glob "^7.1.1"
 
 cliui@^2.1.0:
   version "2.1.0"
@@ -344,15 +348,7 @@ combined-stream@^1.0.5, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-0.6.1.tgz#fa68a14f6a945d54dbbe50d8cdb3320e9e3b1a06"
-
-commander@2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.3.0.tgz#fd430e889832ec353b9acd1de217c11cb3eef873"
-
-commander@^2.9.0:
+commander@2.9.0, commander@^2.9.0:
   version "2.9.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
   dependencies:
@@ -412,18 +408,18 @@ date-now@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
 
-debug@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.0.0.tgz#89bd9df6732b51256bc6705342bba02ed12131ef"
-  dependencies:
-    ms "0.6.2"
-
 debug@2.2.0, debug@^2.2.0, debug@~2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
   dependencies:
     ms "0.7.1"
 
+debug@2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.0.tgz#bc596bcabe7617f11d9fa15361eded5608b8499b"
+  dependencies:
+    ms "0.7.2"
+
 debug@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/debug/-/debug-1.0.4.tgz#5b9c256bd54b6ec02283176fa8a0ede6d154cbf8"
@@ -445,8 +441,8 @@ deep-equal@^1.0.0:
   resolved "https://registry.yarnpkg.com/deep-equal/-/deep-equal-1.0.1.tgz#f5d260292b660e084eff4cdbc9f08ad3247448b5"
 
 deep-extend@~0.4.0:
-  version "0.4.1"
-  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.1.tgz#efe4113d08085f4e6f9687759810f807469e2253"
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
 
 deep-is@~0.1.3:
   version "0.1.3"
@@ -468,9 +464,9 @@ destroy@~1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
 
-diff@1.0.8:
-  version "1.0.8"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-1.0.8.tgz#343276308ec991b7bc82267ed55bc1411f971666"
+diff@3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
 
 dom-serializer@0:
   version "0.1.0"
@@ -542,9 +538,9 @@ escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
 
-escape-string-regexp@1.0.2, escape-string-regexp@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.2.tgz#4dbc2fe674e71949caf3fb2695ce7f2dc1d9a8d1"
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
 escodegen@1.8.x:
   version "1.8.1"
@@ -686,7 +682,7 @@ fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
     mkdirp ">=0.5 0"
     rimraf "2"
 
-gauge@~2.7.1:
+gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
   dependencies:
@@ -738,13 +734,16 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
-glob@3.2.3, "glob@~ 3.2.1":
-  version "3.2.3"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-3.2.3.tgz#e313eeb249c7affaa5c475286b0e115b59839467"
+glob@7.1.1, glob@^7.0.5, glob@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
   dependencies:
-    graceful-fs "~2.0.0"
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
     inherits "2"
-    minimatch "~0.2.11"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
 
 glob@^5.0.15:
   version "5.0.15"
@@ -766,25 +765,10 @@ glob@^6.0.1:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@^7.0.5:
-  version "7.1.1"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.2"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
 graceful-fs@^4.1.2:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
-graceful-fs@~2.0.0:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-2.0.3.tgz#7cd2cdb228a4a3f36e95efa6cc142de7d1a136d0"
-
 "graceful-readlink@>= 1.0.0":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
@@ -803,9 +787,9 @@ grainstore@~1.6.0:
     semver "~5.0.3"
     underscore "~1.6.0"
 
-growl@1.8.1:
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/growl/-/growl-1.8.1.tgz#4b2dec8d907e93db336624dcec0183502f8c9428"
+growl@1.9.2:
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
 
 handlebars@^4.0.1:
   version "4.0.8"
@@ -1007,13 +991,6 @@ istanbul@~0.4.3:
     which "^1.1.1"
     wordwrap "^1.0.0"
 
-jade@0.26.3:
-  version "0.26.3"
-  resolved "https://registry.yarnpkg.com/jade/-/jade-0.26.3.tgz#8f10d7977d8d79f2f6ff862a81b0513ccb25686c"
-  dependencies:
-    commander "0.6.1"
-    mkdirp "0.3.0"
-
 jodid25519@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/jodid25519/-/jodid25519-1.0.2.tgz#06d4912255093419477d425633606e0e90782967"
@@ -1025,8 +1002,8 @@ js-base64@^2.1.9:
   resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.1.9.tgz#f0e80ae039a4bd654b5f281fc93f04a914a7fcce"
 
 js-yaml@3.x, js-yaml@^3.4.6:
-  version "3.8.3"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.8.3.tgz#33a05ec481c850c8875929166fe1beb61c728766"
+  version "3.8.4"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.8.4.tgz#520b4564f86573ba96662af85a8cafa7b4b5a6f6"
   dependencies:
     argparse "^1.0.7"
     esprima "^3.1.1"
@@ -1035,18 +1012,18 @@ jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
 
-jshint@~2.6.0:
-  version "2.6.3"
-  resolved "https://registry.yarnpkg.com/jshint/-/jshint-2.6.3.tgz#84b470b8e5d5cd7adf0a3bd4975250443c9d311a"
+jshint@~2.9.4:
+  version "2.9.4"
+  resolved "https://registry.yarnpkg.com/jshint/-/jshint-2.9.4.tgz#5e3ba97848d5290273db514aee47fe24cf592934"
   dependencies:
-    cli "0.6.x"
+    cli "~1.0.0"
     console-browserify "1.1.x"
     exit "0.1.x"
     htmlparser2 "3.8.x"
-    minimatch "1.0.x"
+    lodash "3.7.x"
+    minimatch "~3.0.2"
     shelljs "0.3.x"
     strip-json-comments "1.0.x"
-    underscore "1.6.x"
 
 json-schema@0.2.3:
   version "0.2.3"
@@ -1062,6 +1039,10 @@ json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
 
+json3@3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
+
 jsonify@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
@@ -1080,8 +1061,8 @@ jsprim@^1.2.2:
     verror "1.3.6"
 
 kind-of@^3.0.2:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.0.tgz#b58abe4d5c044ad33726a8c1525b48cf891bff07"
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
   dependencies:
     is-buffer "^1.1.5"
 
@@ -1112,14 +1093,65 @@ load-json-file@^1.0.0:
     pinkie-promise "^2.0.0"
     strip-bom "^2.0.0"
 
+lodash._baseassign@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
+  dependencies:
+    lodash._basecopy "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash._basecopy@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
+
+lodash._basecreate@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
+
+lodash._getnative@^3.0.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+
+lodash._isiterateecall@^3.0.0:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
+
 lodash.assign@^4.0.3, lodash.assign@^4.0.6, lodash.assign@^4.1.0, lodash.assign@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/lodash.assign/-/lodash.assign-4.2.0.tgz#0d99f3ccd7a6d261d19bdaeb9245005d285808e7"
 
+lodash.create@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
+  dependencies:
+    lodash._baseassign "^3.0.0"
+    lodash._basecreate "^3.0.0"
+    lodash._isiterateecall "^3.0.0"
+
+lodash.isarguments@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+
+lodash.isarray@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+
+lodash.keys@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  dependencies:
+    lodash._getnative "^3.0.0"
+    lodash.isarguments "^3.0.0"
+    lodash.isarray "^3.0.0"
+
 lodash@2.4.1:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-2.4.1.tgz#5b7723034dda4d262e5a46fb2c58d7cc22f71420"
 
+lodash@3.7.x:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.7.0.tgz#3678bd8ab995057c07ade836ed2ef087da811d45"
+
 lodash@^4.5.1:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
@@ -1137,7 +1169,7 @@ longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
 
-lru-cache@2, lru-cache@2.6.5:
+lru-cache@2.6.5:
   version "2.6.5"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.6.5.tgz#e56d6354148ede8d7707b58d143220fd08df0fd5"
 
@@ -1220,26 +1252,12 @@ mime@~1.2.11:
   version "1.2.11"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.2.11.tgz#58203eed86e3a5ef17aed2b7d9ebd47f0a60dd10"
 
-minimatch@1.0.x:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-1.0.0.tgz#e0dd2120b49e1b724ce8d714c520822a9438576d"
-  dependencies:
-    lru-cache "2"
-    sigmund "~1.0.0"
-
-"minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2:
+"minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2, minimatch@~3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
   dependencies:
     brace-expansion "^1.0.0"
 
-minimatch@~0.2.11:
-  version "0.2.14"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-0.2.14.tgz#c74e780574f63c6f9a090e90efbe6ef53a6a756a"
-  dependencies:
-    lru-cache "2"
-    sigmund "~1.0.0"
-
 minimist@0.0.8, minimist@~0.0.1:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
@@ -1252,34 +1270,27 @@ minimist@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.2.0.tgz#4dffe525dae2b864c66c2e23c6271d7afdecefce"
 
-mkdirp@0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.3.0.tgz#1bbf5ab1ba827af23575143490426455f481fe1e"
-
-mkdirp@0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.0.tgz#1d73076a6df986cd9344e15e71fcc05a4c9abf12"
-  dependencies:
-    minimist "0.0.8"
-
-mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
+mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   dependencies:
     minimist "0.0.8"
 
-mocha@~1.21.4:
-  version "1.21.5"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-1.21.5.tgz#7c58b09174df976e434a23b1e8d639873fc529e9"
+mocha@~3.4.1:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.4.1.tgz#a3802b4aa381934cacb38de70cf771621da8f9af"
   dependencies:
-    commander "2.3.0"
-    debug "2.0.0"
-    diff "1.0.8"
-    escape-string-regexp "1.0.2"
-    glob "3.2.3"
-    growl "1.8.1"
-    jade "0.26.3"
-    mkdirp "0.5.0"
+    browser-stdout "1.3.0"
+    commander "2.9.0"
+    debug "2.6.0"
+    diff "3.2.0"
+    escape-string-regexp "1.0.5"
+    glob "7.1.1"
+    growl "1.9.2"
+    json3 "3.3.2"
+    lodash.create "3.1.1"
+    mkdirp "0.5.1"
+    supports-color "3.1.2"
 
 moment@^2.10.6:
   version "2.18.1"
@@ -1293,6 +1304,10 @@ ms@0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
 
+ms@0.7.2:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
+
 mv@~2:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/mv/-/mv-2.1.1.tgz#ae6ce0d6f6d5e0a4f7d893798d03c1ea9559b6a2"
@@ -1373,12 +1388,12 @@ normalize-package-data@^2.3.2:
     validate-npm-package-license "^3.0.1"
 
 npmlog@^4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.0.2.tgz#d03950e0e78ce1527ba26d2a7592e9348ac3e75f"
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.0.tgz#dc59bee85f64f00ed424efb2af0783df25d1c0b5"
   dependencies:
     are-we-there-yet "~1.1.2"
     console-control-strings "~1.1.0"
-    gauge "~2.7.1"
+    gauge "~2.7.3"
     set-blocking "~2.0.0"
 
 number-is-nan@^1.0.0:
@@ -1389,14 +1404,10 @@ oauth-sign@~0.8.1:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
 
-object-assign@4.1.0:
+object-assign@4.1.0, object-assign@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.0.tgz#7a3b3d0e98063d43f4c03f2e8ae6cd51a86883a0"
 
-object-assign@^4.1.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
-
 object-keys@~0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
@@ -1734,7 +1745,7 @@ repeat-string@^1.5.2:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
 
-request@2.x, request@^2.55.0, request@^2.69.0, request@~2.79.0:
+request@2.x, request@^2.55.0, request@~2.79.0:
   version "2.79.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
   dependencies:
@@ -1759,7 +1770,7 @@ request@2.x, request@^2.55.0, request@^2.69.0, request@~2.79.0:
     tunnel-agent "~0.4.1"
     uuid "^3.0.0"
 
-request@^2.81.0:
+request@^2.69.0, request@^2.81.0:
   version "2.81.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
   dependencies:
@@ -1894,10 +1905,6 @@ shelljs@0.3.x:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.3.0.tgz#3596e6307a781544f591f37da618360f31db57b1"
 
-sigmund@~1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
-
 signal-exit@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -2052,6 +2059,12 @@ strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
+supports-color@3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
+  dependencies:
+    has-flag "^1.0.0"
+
 supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
@@ -2094,7 +2107,7 @@ through@2:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
-"tilelive-bridge@github:cartodb/tilelive-bridge#2.3.1-cdb2":
+tilelive-bridge@cartodb/tilelive-bridge#2.3.1-cdb2:
   version "2.3.1-cdb2"
   resolved "https://codeload.github.com/cartodb/tilelive-bridge/tar.gz/0346c634875ac87dbf8316cb81ac46d2c30fe313"
   dependencies:
@@ -2102,7 +2115,7 @@ through@2:
     mapnik-pool "~0.1.3"
     sphericalmercator "1.0.x"
 
-"tilelive-mapnik@github:cartodb/tilelive-mapnik#0.6.18-cdb2":
+tilelive-mapnik@cartodb/tilelive-mapnik#0.6.18-cdb2:
   version "0.6.18-cdb2"
   resolved "https://codeload.github.com/cartodb/tilelive-mapnik/tar.gz/46f1adefee90f3f46c0ede5e0833f8522634a858"
   dependencies:
@@ -2143,9 +2156,9 @@ tunnel-agent@~0.4.1:
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
 
-turbo-carto@0.19.0:
-  version "0.19.0"
-  resolved "https://registry.yarnpkg.com/turbo-carto/-/turbo-carto-0.19.0.tgz#83fb1932acd42acb426312eef216b5f6ac34708e"
+turbo-carto@0.19.1:
+  version "0.19.1"
+  resolved "https://registry.yarnpkg.com/turbo-carto/-/turbo-carto-0.19.1.tgz#c32af073936a4e8f197dfea918e7441c949d7865"
   dependencies:
     cartocolor "4.0.0"
     colorbrewer "1.0.0"
@@ -2180,8 +2193,8 @@ type-is@~1.6.10, type-is@~1.6.6:
     mime-types "~2.1.15"
 
 uglify-js@^2.6:
-  version "2.8.22"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.22.tgz#d54934778a8da14903fa29a326fb24c0ab51a1a0"
+  version "2.8.26"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.26.tgz#3a1db8ae0a0aba7f92e1ddadadbd0293d549f90e"
   dependencies:
     source-map "~0.5.1"
     yargs "~3.10.0"
@@ -2196,10 +2209,6 @@ uid-number@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
 
-underscore@1.6.x, underscore@~1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"
-
 underscore@1.8.2:
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.2.tgz#64df2eb590899de950782f3735190ba42ebf311d"
@@ -2208,6 +2217,10 @@ underscore@1.8.3:
   version "1.8.3"
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
 
+underscore@~1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"
+
 unpipe@1.0.0, unpipe@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
@@ -2252,10 +2265,10 @@ which@^1.1.1:
     isexe "^2.0.0"
 
 wide-align@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.0.tgz#40edde802a71fea1f070da3e62dcda2e7add96ad"
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
   dependencies:
-    string-width "^1.0.1"
+    string-width "^1.0.2"
 
 window-size@0.1.0:
   version "0.1.0"
@@ -2265,9 +2278,9 @@ window-size@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.2.0.tgz#b4315bb4214a3d7058ebeee892e13fa24d98b075"
 
-windshaft@3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/windshaft/-/windshaft-3.2.0.tgz#c69f8d199bbeccc96e66b8256928e6fa87999803"
+windshaft@3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/windshaft/-/windshaft-3.2.1.tgz#50a3afa6562315dd9e65e411660970e118f36c19"
   dependencies:
     abaculus cartodb/abaculus#2.0.3-cdb1
     canvas cartodb/node-canvas#1.6.2-cdb2