880 lines
26 KiB
JavaScript
880 lines
26 KiB
JavaScript
'use strict';
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var qs = require('querystring');
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var step = require('step');
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var urlParser = require('url');
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var mapnik = require('windshaft').mapnik;
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var LayergroupToken = require('./layergroup-token');
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var assert = require('./assert');
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var helper = require('./test_helper');
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var CartodbWindshaft = require('../../lib/cartodb/server');
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var serverOptions = require('../../lib/cartodb/server_options');
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serverOptions.analysis.batch.inlineExecution = true;
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var server = new CartodbWindshaft(serverOptions);
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function TestClient(config, apiKey) {
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this.mapConfig = isMapConfig(config) ? config : null;
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this.template = isTemplate(config) ? config : null;
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this.apiKey = apiKey;
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this.keysToDelete = {};
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}
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module.exports = TestClient;
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function isMapConfig(config) {
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return config && config.layers;
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}
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function isTemplate(config) {
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return config && config.layergroup;
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}
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module.exports.RESPONSE = {
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ERROR: {
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status: 400,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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}
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};
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module.exports.CARTOCSS = {
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POINTS: [
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'#layer{',
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' marker-placement: point;',
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' marker-allow-overlap: true;',
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' marker-line-opacity: 0.2;',
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' marker-line-width: 0.5;',
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' marker-opacity: 1;',
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' marker-width: 5;',
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' marker-fill: red;',
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'}'
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].join('\n'),
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LINES: [
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'#lines {',
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' line-color: black;',
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' line-width: 1;',
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' line-opacity: 1;',
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'}'
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].join('\n'),
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POLYGONS: [
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'#layer {',
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' polygon-fill: red;',
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' polygon-opacity: 0.6;',
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' polygon-opacity: 0.7;',
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' line-color: #FFF;',
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' line-width: 0.5;',
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' line-opacity: 1;',
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'}'
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].join('\n')
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};
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module.exports.SQL = {
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EMPTY: 'select 1 as cartodb_id, null::geometry as the_geom_webmercator',
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ONE_POINT: 'select 1 as cartodb_id, \'SRID=3857;POINT(0 0)\'::geometry the_geom_webmercator'
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}
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TestClient.prototype.getWidget = function(widgetName, params, callback) {
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var self = this;
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if (!callback) {
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callback = params;
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params = {};
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}
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var url = '/api/v1/map';
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if (params && params.filters) {
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url += '?' + qs.stringify({ filters: JSON.stringify(params.filters) });
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}
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var layergroupId;
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step(
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function createLayergroup() {
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var next = this;
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assert.response(server,
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{
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url: url,
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method: 'POST',
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headers: {
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host: 'localhost',
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'Content-Type': 'application/json'
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},
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data: JSON.stringify(self.mapConfig)
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},
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{
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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},
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function(res, err) {
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if (err) {
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return next(err);
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}
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var parsedBody = JSON.parse(res.body);
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var expectedWidgetURLS = {
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http: "/api/v1/map/" + parsedBody.layergroupid + "/0/widget/" + widgetName
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};
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assert.ok(parsedBody.metadata.layers[0].widgets[widgetName]);
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assert.ok(
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parsedBody.metadata.layers[0].widgets[widgetName].url.http.match(expectedWidgetURLS.http)
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);
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var expectedDataviewsURLS = {
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http: "/api/v1/map/" + parsedBody.layergroupid + "/dataview/" + widgetName
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};
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assert.ok(parsedBody.metadata.dataviews[widgetName]);
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assert.ok(
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parsedBody.metadata.dataviews[widgetName].url.http.match(expectedDataviewsURLS.http)
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);
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return next(null, parsedBody.layergroupid);
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}
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);
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},
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function getWidgetResult(err, _layergroupId) {
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assert.ifError(err);
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var next = this;
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layergroupId = _layergroupId;
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var urlParams = {
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own_filter: params.hasOwnProperty('own_filter') ? params.own_filter : 1
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};
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['bbox', 'bins', 'start', 'end'].forEach(function(extraParam) {
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if (params.hasOwnProperty(extraParam)) {
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urlParams[extraParam] = params[extraParam];
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}
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});
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url = '/api/v1/map/' + layergroupId + '/0/widget/' + widgetName + '?' + qs.stringify(urlParams);
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assert.response(server,
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{
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url: url,
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method: 'GET',
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headers: {
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host: 'localhost'
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}
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},
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{
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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},
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function(res, err) {
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if (err) {
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return next(err);
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}
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next(null, res);
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}
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);
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},
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function finish(err, res) {
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self.keysToDelete['map_cfg|' + LayergroupToken.parse(layergroupId).token] = 0;
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self.keysToDelete['user:localhost:mapviews:global'] = 5;
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var widget;
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if (!err && res.body) {
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widget = JSON.parse(res.body);
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}
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return callback(err, res, widget);
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}
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);
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};
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TestClient.prototype.widgetSearch = function(widgetName, userQuery, params, callback) {
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var self = this;
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if (!callback) {
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callback = params;
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params = {};
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}
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var url = '/api/v1/map';
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if (params && params.filters) {
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url += '?' + qs.stringify({ filters: JSON.stringify(params.filters) });
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}
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var layergroupId;
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step(
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function createLayergroup() {
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var next = this;
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assert.response(server,
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{
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url: url,
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method: 'POST',
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headers: {
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host: 'localhost',
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'Content-Type': 'application/json'
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},
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data: JSON.stringify(self.mapConfig)
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},
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{
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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},
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function(res, err) {
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if (err) {
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return next(err);
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}
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var parsedBody = JSON.parse(res.body);
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var expectedWidgetURLS = {
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http: "/api/v1/map/" + parsedBody.layergroupid + "/0/widget/" + widgetName
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};
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assert.ok(parsedBody.metadata.layers[0].widgets[widgetName]);
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assert.ok(
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parsedBody.metadata.layers[0].widgets[widgetName].url.http.match(expectedWidgetURLS.http)
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);
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var expectedDataviewsURLS = {
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http: "/api/v1/map/" + parsedBody.layergroupid + "/dataview/" + widgetName
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};
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assert.ok(parsedBody.metadata.dataviews[widgetName]);
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assert.ok(
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parsedBody.metadata.dataviews[widgetName].url.http.match(expectedDataviewsURLS.http)
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);
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return next(null, parsedBody.layergroupid);
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}
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);
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},
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function getWidgetSearchResult(err, _layergroupId) {
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assert.ifError(err);
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var next = this;
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layergroupId = _layergroupId;
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var urlParams = {
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q: userQuery,
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own_filter: params.hasOwnProperty('own_filter') ? params.own_filter : 1
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};
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if (params && params.bbox) {
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urlParams.bbox = params.bbox;
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}
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url = '/api/v1/map/' + layergroupId + '/0/widget/' + widgetName + '/search?' + qs.stringify(urlParams);
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assert.response(server,
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{
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url: url,
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method: 'GET',
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headers: {
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host: 'localhost'
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}
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},
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{
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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},
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function(res, err) {
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if (err) {
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return next(err);
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}
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next(null, res);
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}
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);
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},
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function finish(err, res) {
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self.keysToDelete['map_cfg|' + LayergroupToken.parse(layergroupId).token] = 0;
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self.keysToDelete['user:localhost:mapviews:global'] = 5;
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var searchResult;
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if (!err && res.body) {
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searchResult = JSON.parse(res.body);
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}
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return callback(err, res, searchResult);
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}
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);
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};
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TestClient.prototype.getDataview = function(dataviewName, params, callback) {
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var self = this;
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if (!callback) {
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callback = params;
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params = {};
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}
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var extraParams = {};
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if (this.apiKey) {
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extraParams.api_key = this.apiKey;
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}
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if (params && params.filters) {
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extraParams.filters = JSON.stringify(params.filters);
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}
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var url = '/api/v1/map';
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if (Object.keys(extraParams).length > 0) {
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url += '?' + qs.stringify(extraParams);
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}
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var expectedResponse = params.response || {
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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};
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var layergroupId;
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step(
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function createLayergroup() {
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var next = this;
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assert.response(server,
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{
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url: url,
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method: 'POST',
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headers: {
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host: 'localhost',
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'Content-Type': 'application/json'
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},
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data: JSON.stringify(self.mapConfig)
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},
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{
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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},
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function(res, err) {
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if (err) {
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return next(err);
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}
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var parsedBody = JSON.parse(res.body);
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var expectedDataviewsURLS = {
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http: "/api/v1/map/" + parsedBody.layergroupid + "/dataview/" + dataviewName
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};
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assert.ok(parsedBody.metadata.dataviews[dataviewName]);
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assert.ok(
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parsedBody.metadata.dataviews[dataviewName].url.http.match(expectedDataviewsURLS.http)
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);
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return next(null, parsedBody.layergroupid);
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}
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);
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},
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function getDataviewResult(err, _layergroupId) {
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assert.ifError(err);
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var next = this;
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layergroupId = _layergroupId;
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var urlParams = {
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own_filter: params.hasOwnProperty('own_filter') ? params.own_filter : 1
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};
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['bbox', 'bins', 'start', 'end', 'aggregation', 'offset'].forEach(function(extraParam) {
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if (params.hasOwnProperty(extraParam)) {
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urlParams[extraParam] = params[extraParam];
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}
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});
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if (self.apiKey) {
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urlParams.api_key = self.apiKey;
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}
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url = '/api/v1/map/' + layergroupId + '/dataview/' + dataviewName + '?' + qs.stringify(urlParams);
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assert.response(server,
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{
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url: url,
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method: 'GET',
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headers: {
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host: 'localhost'
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}
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},
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expectedResponse,
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function(res, err) {
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if (err) {
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return next(err);
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}
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next(null, JSON.parse(res.body));
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}
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);
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},
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function finish(err, dataview) {
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if (layergroupId) {
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self.keysToDelete['map_cfg|' + LayergroupToken.parse(layergroupId).token] = 0;
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self.keysToDelete['user:localhost:mapviews:global'] = 5;
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}
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return callback(err, dataview);
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}
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);
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};
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TestClient.prototype.getFeatureAttributes = function(featureId, layerId, params, callback) {
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var self = this;
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if (!callback) {
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callback = params;
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params = {};
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}
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var extraParams = {};
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if (this.apiKey) {
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extraParams.api_key = this.apiKey;
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}
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if (params && params.filters) {
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extraParams.filters = JSON.stringify(params.filters);
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}
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var url = '/api/v1/map';
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if (Object.keys(extraParams).length > 0) {
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url += '?' + qs.stringify(extraParams);
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}
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var expectedResponse = params.response || {
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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};
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var layergroupId;
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step(
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function createLayergroup() {
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var next = this;
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assert.response(server,
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{
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url: url,
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method: 'POST',
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headers: {
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host: 'localhost',
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'Content-Type': 'application/json'
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},
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data: JSON.stringify(self.mapConfig)
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},
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{
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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},
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function(res, err) {
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if (err) {
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return next(err);
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}
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var parsedBody = JSON.parse(res.body);
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if (parsedBody.layergroupid) {
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self.keysToDelete['map_cfg|' + LayergroupToken.parse(parsedBody.layergroupid).token] = 0;
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self.keysToDelete['user:localhost:mapviews:global'] = 5;
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}
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return next(null, parsedBody.layergroupid);
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}
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);
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},
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function getFeatureAttributes(err, layergroupId) {
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assert.ifError(err);
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var next = this;
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url = '/api/v1/map/' + layergroupId + '/' + layerId + '/attributes/' + featureId;
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assert.response(server,
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{
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url: url,
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method: 'GET',
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headers: {
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host: 'localhost'
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}
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},
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expectedResponse,
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function(res, err) {
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if (err) {
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return next(err);
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}
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next(null, JSON.parse(res.body));
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}
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);
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},
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function finish(err, attributes) {
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if (err) {
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return callback(err);
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}
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return callback(null, attributes);
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}
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);
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};
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TestClient.prototype.getTile = function(z, x, y, params, callback) {
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var self = this;
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if (!callback) {
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callback = params;
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params = {};
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}
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var url = '/api/v1/map';
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var urlNamed = url + '/named';
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if (this.apiKey) {
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url += '?' + qs.stringify({api_key: this.apiKey});
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}
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var layergroupId;
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step(
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function createTemplate () {
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var next = this;
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if (!self.template) {
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return next();
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}
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if (!self.apiKey) {
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return next(new Error('apiKey param is mandatory to create a new template'));
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}
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params.placeholders = params.placeholders || {};
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assert.response(server,
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{
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url: urlNamed + '?' + qs.stringify({ api_key: self.apiKey }),
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method: 'POST',
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headers: {
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host: 'localhost',
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'Content-Type': 'application/json'
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},
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data: JSON.stringify(self.template)
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},
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{
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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},
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function (res, err) {
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if (err) {
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return next(err);
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}
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return next(null, JSON.parse(res.body).template_id);
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}
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);
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},
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function createLayergroup(err, templateId) {
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var next = this;
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var data = templateId ? params.placeholders : self.mapConfig
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var path = templateId ?
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urlNamed + '/' + templateId + '?' + qs.stringify({api_key: self.apiKey}) :
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url;
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assert.response(server,
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{
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url: path,
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method: 'POST',
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headers: {
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host: 'localhost',
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'Content-Type': 'application/json'
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},
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data: JSON.stringify(data)
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},
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{
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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},
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function(res, err) {
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if (err) {
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||
return next(err);
|
||
}
|
||
return next(null, JSON.parse(res.body).layergroupid);
|
||
}
|
||
);
|
||
},
|
||
function getTileResult(err, _layergroupId) {
|
||
assert.ifError(err);
|
||
|
||
var next = this;
|
||
layergroupId = _layergroupId;
|
||
|
||
url = '/api/v1/map/' + layergroupId + '/';
|
||
|
||
var layers = params.layers;
|
||
|
||
if (layers !== undefined) {
|
||
layers = Array.isArray(layers) ? layers : [layers];
|
||
url += layers.join(',') + '/';
|
||
}
|
||
|
||
var format = params.format || 'png';
|
||
|
||
url += [z,x,y].join('/');
|
||
url += '.' + format;
|
||
|
||
if (self.apiKey) {
|
||
url += '?' + qs.stringify({api_key: self.apiKey});
|
||
}
|
||
|
||
var request = {
|
||
url: url,
|
||
method: 'GET',
|
||
headers: {
|
||
host: 'localhost'
|
||
}
|
||
};
|
||
|
||
var expectedResponse = {
|
||
status: params.status || 200,
|
||
headers: {
|
||
'Content-Type': 'application/json; charset=utf-8'
|
||
}
|
||
};
|
||
|
||
var isPng = format.match(/png$/);
|
||
|
||
if (isPng) {
|
||
request.encoding = 'binary';
|
||
expectedResponse.headers['Content-Type'] = 'image/png';
|
||
}
|
||
|
||
var isMvt = format.match(/mvt$/);
|
||
|
||
if (isMvt) {
|
||
request.encoding = 'binary';
|
||
|
||
if (expectedResponse.status === 200) {
|
||
expectedResponse.headers['Content-Type'] = 'application/x-protobuf';
|
||
} else if (expectedResponse.status === 204) {
|
||
expectedResponse.headers['Content-Type'] = undefined;
|
||
}
|
||
}
|
||
|
||
var isGeojson = format.match(/geojson$/);
|
||
|
||
if (isGeojson) {
|
||
request.encoding = 'utf-8';
|
||
expectedResponse.headers['Content-Type'] = 'application/json; charset=utf-8';
|
||
}
|
||
|
||
var isGridJSON = format.match(/grid.json$/);
|
||
|
||
if (isGridJSON) {
|
||
request.encoding = 'utf-8';
|
||
expectedResponse.headers['Content-Type'] = 'application/json; charset=utf-8';
|
||
}
|
||
|
||
assert.response(server, request, expectedResponse, function(res, err) {
|
||
assert.ifError(err);
|
||
var obj;
|
||
|
||
if (isPng) {
|
||
obj = mapnik.Image.fromBytes(new Buffer(res.body, 'binary'));
|
||
}
|
||
else if (isMvt) {
|
||
if (res.body) {
|
||
obj = new mapnik.VectorTile(z, x, y);
|
||
obj.setDataSync(new Buffer(res.body, 'binary'));
|
||
}
|
||
}
|
||
else {
|
||
obj = JSON.parse(res.body);
|
||
}
|
||
|
||
next(null, res, obj);
|
||
});
|
||
},
|
||
function finish(err, res, image) {
|
||
self.keysToDelete['map_cfg|' + LayergroupToken.parse(layergroupId).token] = 0;
|
||
self.keysToDelete['user:localhost:mapviews:global'] = 5;
|
||
return callback(err, res, image);
|
||
}
|
||
);
|
||
};
|
||
|
||
TestClient.prototype.getLayergroup = function(expectedResponse, callback) {
|
||
var self = this;
|
||
|
||
if (!callback) {
|
||
callback = expectedResponse;
|
||
expectedResponse = {
|
||
status: 200,
|
||
headers: {
|
||
'Content-Type': 'application/json; charset=utf-8'
|
||
}
|
||
};
|
||
}
|
||
|
||
var url = '/api/v1/map';
|
||
|
||
if (this.apiKey) {
|
||
url += '?' + qs.stringify({api_key: this.apiKey});
|
||
}
|
||
|
||
assert.response(server,
|
||
{
|
||
url: url,
|
||
method: 'POST',
|
||
headers: {
|
||
host: 'localhost',
|
||
'Content-Type': 'application/json'
|
||
},
|
||
data: JSON.stringify(self.mapConfig)
|
||
},
|
||
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);
|
||
}
|
||
|
||
return callback(null, JSON.parse(res.body));
|
||
}
|
||
);
|
||
};
|
||
|
||
TestClient.prototype.getNodeStatus = function(nodeName, callback) {
|
||
var self = this;
|
||
|
||
var url = '/api/v1/map';
|
||
|
||
if (this.apiKey) {
|
||
url += '?' + qs.stringify({api_key: this.apiKey});
|
||
}
|
||
|
||
var layergroupId;
|
||
var nodes = {};
|
||
step(
|
||
function createLayergroup() {
|
||
var next = this;
|
||
assert.response(server,
|
||
{
|
||
url: url,
|
||
method: 'POST',
|
||
headers: {
|
||
host: 'localhost',
|
||
'Content-Type': 'application/json'
|
||
},
|
||
data: JSON.stringify(self.mapConfig)
|
||
},
|
||
{
|
||
status: 200,
|
||
headers: {
|
||
'Content-Type': 'application/json; charset=utf-8'
|
||
}
|
||
},
|
||
function(res, err) {
|
||
if (err) {
|
||
return next(err);
|
||
}
|
||
var parsedBody = JSON.parse(res.body);
|
||
|
||
nodes = parsedBody.metadata.analyses.reduce(function(nodes, analysis) {
|
||
return Object.keys(analysis.nodes).reduce(function(nodes, nodeName) {
|
||
var node = analysis.nodes[nodeName];
|
||
nodes[nodeName] = node.url.http;
|
||
return nodes;
|
||
}, nodes);
|
||
}, nodes);
|
||
|
||
return next(null, parsedBody.layergroupid);
|
||
}
|
||
);
|
||
},
|
||
function getNodeStatusResult(err, _layergroupId) {
|
||
assert.ifError(err);
|
||
|
||
var next = this;
|
||
layergroupId = _layergroupId;
|
||
|
||
url = urlParser.parse(nodes[nodeName]).path;
|
||
|
||
if (self.apiKey) {
|
||
url += '?' + qs.stringify({api_key: self.apiKey});
|
||
}
|
||
|
||
var request = {
|
||
url: url,
|
||
method: 'GET',
|
||
headers: {
|
||
host: 'localhost'
|
||
}
|
||
};
|
||
|
||
var expectedResponse = {
|
||
status: 200,
|
||
headers: {
|
||
'Content-Type': 'application/json; charset=utf-8'
|
||
}
|
||
};
|
||
|
||
assert.response(server, request, expectedResponse, function(res, err) {
|
||
assert.ifError(err);
|
||
next(null, res, JSON.parse(res.body));
|
||
});
|
||
},
|
||
function finish(err, res, image) {
|
||
self.keysToDelete['map_cfg|' + LayergroupToken.parse(layergroupId).token] = 0;
|
||
self.keysToDelete['user:localhost:mapviews:global'] = 5;
|
||
return callback(err, res, image);
|
||
}
|
||
);
|
||
};
|
||
|
||
TestClient.prototype.drain = function(callback) {
|
||
helper.deleteRedisKeys(this.keysToDelete, callback);
|
||
};
|
||
|
||
module.exports.getStaticMap = function getStaticMap(templateName, params, callback) {
|
||
if (!callback) {
|
||
callback = params;
|
||
params = null;
|
||
}
|
||
|
||
var url = '/api/v1/map/static/named/' + templateName + '/640/480.png';
|
||
|
||
if (params !== null) {
|
||
url += '?' + qs.stringify(params);
|
||
}
|
||
|
||
var requestOptions = {
|
||
url: url,
|
||
method: 'GET',
|
||
headers: {
|
||
host: 'localhost'
|
||
},
|
||
encoding: 'binary'
|
||
};
|
||
|
||
var expectedResponse = {
|
||
status: 200,
|
||
headers: {
|
||
'Content-Type': 'image/png'
|
||
}
|
||
};
|
||
|
||
// this could be removed once named maps are invalidated, otherwise you hits the cache
|
||
var server = new CartodbWindshaft(serverOptions);
|
||
|
||
assert.response(server, requestOptions, expectedResponse, function (res, err) {
|
||
helper.deleteRedisKeys({'user:localhost:mapviews:global': 5}, function() {
|
||
return callback(err, mapnik.Image.fromBytes(new Buffer(res.body, 'binary')));
|
||
});
|
||
});
|
||
};
|