332 lines
12 KiB
JavaScript
332 lines
12 KiB
JavaScript
require('../../helper');
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require('../../support/assert');
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var app = require(global.settings.app_root + '/app/controllers/app')
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, assert = require('assert')
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, querystring = require('querystring')
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, _ = require('underscore')
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, zipfile = require('zipfile')
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, fs = require('fs')
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, libxmljs = require('libxmljs')
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, http = require('http')
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, server_utils = require('../../support/server_utils');
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;
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// allow lots of emitters to be set to silence warning
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app.setMaxListeners(0);
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suite('export.kml', function() {
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var expected_cache_control = 'no-cache,max-age=3600,must-revalidate,public';
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var expected_cache_control_persist = 'public,max-age=31536000';
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// use dec_sep for internationalization
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var checkDecimals = function(x, dec_sep){
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var tmp='' + x;
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if (tmp.indexOf(dec_sep)>-1)
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return tmp.length-tmp.indexOf(dec_sep)-1;
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else
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return 0;
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}
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// Check if an attribute is in the KML output
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//
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// NOTE: "name" and "description" attributes are threated specially
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// in that they are matched in case-insensitive way
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//
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var hasAttribute = function(kml, att) {
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// Strip namespace:
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//https://github.com/polotek/libxmljs/issues/212
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kml = kml.replace(/ xmlns=[^>]*>/, '>');
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var doc = libxmljs.parseXmlString(kml);
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//console.log("doc: " + doc);
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var xpath;
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xpath = "//SimpleField[@name='" + att + "']";
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if ( doc.get(xpath) ) return true;
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xpath = "//Placemark/" + att;
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if ( doc.get(xpath) ) return true;
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var lcatt = att.toLowerCase();
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if ( lcatt == 'name' || lcatt == 'description' ) {
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xpath = "//Placemark/" + lcatt;
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if ( doc.get(xpath) ) return true;
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}
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//if ( lowerkml.indexOf('simplefield name="'+ loweratt + '"') != -1 ) return true;
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//if ( lowerkml.indexOf('<'+loweratt+'>') != -1 ) return true;
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return false;
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}
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// Return the first coordinate array found in KML
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var extractCoordinates = function(kml) {
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// Strip namespace:
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//https://github.com/polotek/libxmljs/issues/212
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kml = kml.replace(/ xmlns=[^>]*>/, '>');
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var doc = libxmljs.parseXmlString(kml);
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//console.log("doc: " + doc);
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if ( ! doc ) return;
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var coo = doc.get("//coordinates");
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//console.log("coo: " + coo);
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if ( ! coo ) return;
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coo = coo.text();
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//console.log("coo: " + coo);
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if ( ! coo ) return;
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coo = coo.split(' ');
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//console.log("coo: " + coo);
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for (var i=0; i<coo.length; ++i) {
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coo[i] = coo[i].split(',');
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}
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return coo;
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}
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// Return the first folder name in KML
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var extractFolderName = function(kml) {
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// Strip namespace:
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//https://github.com/polotek/libxmljs/issues/212
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kml = kml.replace(/ xmlns=[^>]*>/, '>');
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var doc = libxmljs.parseXmlString(kml);
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//console.log("doc: " + doc);
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if ( ! doc ) return;
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var coo = doc.get("//Document/Folder/name");
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//console.log("coo: " + coo);
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if ( ! coo ) return;
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coo = coo.text();
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//console.log("coo: " + coo);
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if ( ! coo ) return;
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return coo;
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}
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// KML tests
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test('KML format, unauthenticated', function(done){
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assert.response(app, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=kml',
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.header('Content-Disposition');
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assert.equal(true, /^attachment/.test(cd), 'KML is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.kml/gi.test(cd), 'Unexpected KML filename: ' + cd);
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var row0 = res.body;
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var checkfields = {'Name':1, 'address':1, 'cartodb_id':1, 'the_geom':0, 'the_geom_webmercator':0};
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for ( var f in checkfields ) {
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if ( checkfields[f] ) {
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assert.ok(hasAttribute(row0, f), "result does not include '" + f + "': " + row0);
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} else {
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assert.ok(!hasAttribute(row0, f), "result includes '" + f + "'");
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}
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}
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done();
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});
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});
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test('KML format, unauthenticated, POST', function(done){
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assert.response(app, {
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url: '/api/v1/sql',
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data: 'q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=kml',
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headers: {host: 'vizzuality.cartodb.com', 'Content-Type': 'application/x-www-form-urlencoded' },
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method: 'POST'
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},{ }, function(res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.header('Content-Disposition');
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assert.equal(true, /^attachment/.test(cd), 'KML is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.kml/gi.test(cd), 'Unexpected KML filename: ' + cd);
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done();
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});
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});
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test('KML format, bigger than 81920 bytes', function(done){
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assert.response(app, {
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url: '/api/v1/sql',
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data: querystring.stringify({
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q: 'SELECT 0 as fname FROM generate_series(0,81920)',
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format: 'kml'
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}),
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headers: {host: 'vizzuality.cartodb.com', 'Content-Type': 'application/x-www-form-urlencoded' },
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method: 'POST'
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},{ }, function(res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.header('Content-Disposition');
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assert.equal(true, /^attachment/.test(cd), 'KML is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.kml/gi.test(cd), 'Unexpected KML filename: ' + cd);
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assert.ok(res.body.length > 81920, 'KML smaller than expected: ' + res.body.length);
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done();
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});
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});
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test('KML format, skipfields', function(done){
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assert.response(app, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=kml&skipfields=address,cartodb_id',
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.header('Content-Disposition');
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assert.equal(true, /^attachment/.test(cd), 'KML is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.kml/gi.test(cd), 'Unexpected KML filename: ' + cd);
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var row0 = res.body;
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var checkfields = {'Name':1, 'address':0, 'cartodb_id':0, 'the_geom':0, 'the_geom_webmercator':0};
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for ( var f in checkfields ) {
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if ( checkfields[f] ) {
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assert.ok(hasAttribute(row0, f), "result does not include '" + f + "': " + row0);
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} else {
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assert.ok(!hasAttribute(row0, f), "result includes '" + f + "'");
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}
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}
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done();
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});
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});
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test('KML format, unauthenticated, custom filename', function(done){
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assert.response(app, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=kml&filename=kmltest',
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.header('Content-Disposition');
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assert.equal(true, /^attachment/.test(cd), 'KML is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=kmltest.kml/gi.test(cd), 'Unexpected KML filename: ' + cd);
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var name = extractFolderName(res.body);
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assert.equal(name, "kmltest");
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done();
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});
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});
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test('KML format, authenticated', function(done){
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assert.response(app, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=kml&api_key=1234',
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.header('Content-Disposition');
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assert.equal(true, /filename=cartodb-query.kml/gi.test(cd), 'Unexpected KML filename: ' + cd);
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done();
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});
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});
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test('KML format, unauthenticated, concurrent requests', function(done){
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var query = querystring.stringify({
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q: "SELECT 'val', x, y, st_setsrid(st_makepoint(x,y),4326) as the_geom FROM generate_series(-180, 180) as x, generate_series(-90,90) y",
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format: 'kml',
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filename: 'multi'
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});
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var concurrency = 4;
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var waiting = concurrency;
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server_utils.startOnNextPort(app, function() {
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var port = app.address().port;
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//console.log("Listening on port " + port);
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for (var i=0; i<concurrency; ++i) {
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//console.log("Sending request");
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var req = http.request({
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host: '127.0.0.1',
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port: port,
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path: '/api/v1/sql?' + query,
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headers: {host: 'vizzuality.cartodb.com'},
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agent: false // or should this be true ?
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}).on('response', function(res) {
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//console.log("Response started");
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//res.body = '';
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//res.setEncoding('binary');
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//res.on('data', function(chunk){ res.body += chunk; });
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res.on('end', function(){
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//console.log("Response ended");
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.headers['content-disposition'];
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assert.equal(true, /^attachment/.test(cd), 'KML is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=multi.kml/gi.test(cd), 'Unexpected KML filename: ' + cd);
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if ( ! --waiting ) {
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app.close();
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done();
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}
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});
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}).on('error', function(err) {
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console.log("Response error" + err);
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}).end();
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}
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});
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});
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// See https://github.com/Vizzuality/CartoDB-SQL-API/issues/60
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test('GET /api/v1/sql as kml with no rows', function(done){
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assert.response(app, {
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url: '/api/v1/sql?q=SELECT%20true%20WHERE%20false&format=kml',
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(res){
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assert.equal(res.statusCode, 200, res.body);
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var body = '<?xml version="1.0" encoding="utf-8" ?><kml xmlns="http://www.opengis.net/kml/2.2"><Document><Folder><name>cartodb_query</name></Folder></Document></kml>';
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assert.equal(res.body.replace(/\n/g,''), body);
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done();
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});
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});
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// See https://github.com/Vizzuality/CartoDB-SQL-API/issues/90
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test('GET /api/v1/sql as kml with ending semicolon', function(done){
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assert.response(app, {
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url: '/api/v1/sql?' + querystring.stringify({
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q: 'SELECT true WHERE false;',
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format: 'kml'
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}),
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(res){
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assert.equal(res.statusCode, 200, res.body);
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var body = '<?xml version="1.0" encoding="utf-8" ?><kml xmlns="http://www.opengis.net/kml/2.2"><Document><Folder><name>cartodb_query</name></Folder></Document></kml>';
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assert.equal(res.body.replace(/\n/g,''), body);
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done();
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});
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});
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// See https://github.com/CartoDB/cartodb/issues/276
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test('check point coordinates, unauthenticated', function(done){
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assert.response(app, {
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url: '/api/v1/sql?' + querystring.stringify({
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q: 'SELECT * from untitle_table_4 WHERE cartodb_id = -1',
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format: 'kml'
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}),
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(res){
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assert.equal(res.statusCode, 200, res.body);
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var coords = extractCoordinates(res.body);
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assert(coords, 'No coordinates in ' + res.body);
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assert.deepEqual(coords, [[33,16]]);
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done();
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});
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});
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// See https://github.com/CartoDB/cartodb/issues/276
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test('check point coordinates, authenticated', function(done){
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assert.response(app, {
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url: '/api/v1/sql?' + querystring.stringify({
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q: 'SELECT * from untitle_table_4 WHERE cartodb_id = -1',
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api_key: 1234,
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format: 'kml'
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}),
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(res){
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assert.equal(res.statusCode, 200, res.body);
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var coords = extractCoordinates(res.body);
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assert(coords, 'No coordinates in ' + res.body);
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assert.deepEqual(coords, [[33,16]]);
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done();
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});
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});
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});
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