382 lines
16 KiB
JavaScript
382 lines
16 KiB
JavaScript
require('../../helper');
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var server = require('../../../app/server')();
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var assert = require('../../support/assert');
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var querystring = require('querystring');
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var shapefile = require('shapefile');
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var _ = require('underscore');
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var zipfile = require('zipfile');
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var fs = require('fs');
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describe('export.shapefile', function() {
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// SHP tests
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it('SHP format, unauthenticated', function(done){
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assert.response(server, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=shp',
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headers: {host: 'vizzuality.cartodb.com'},
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encoding: 'binary',
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method: 'GET'
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},{ }, function(err, 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), 'SHP is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.zip/gi.test(cd));
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var tmpfile = '/tmp/myshape.zip';
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var err = fs.writeFileSync(tmpfile, res.body, 'binary');
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if (err) {
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return done(err);
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}
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var zf = new zipfile.ZipFile(tmpfile);
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assert.ok(_.contains(zf.names, 'cartodb-query.shp'), 'SHP zipfile does not contain .shp: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.shx'), 'SHP zipfile does not contain .shx: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.dbf'), 'SHP zipfile does not contain .dbf: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.prj'), 'SHP zipfile does not contain .prj: ' + zf.names);
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// TODO: check DBF contents
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fs.unlinkSync(tmpfile);
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done();
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});
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});
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it('SHP format, unauthenticated, POST', function(done){
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assert.response(server, {
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url: '/api/v1/sql',
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data: 'q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=shp',
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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(err, 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), 'SHP is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.zip/gi.test(cd), 'Unexpected SHP filename: ' + cd);
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done();
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});
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});
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it('SHP format, big size, POST', function(done){
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assert.response(server, {
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url: '/api/v1/sql',
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data: querystring.stringify({
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q: 'SELECT 0 as fname, st_makepoint(i,i) FROM generate_series(0,81920) i',
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format: 'shp'
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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(err, 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), 'SHP is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.zip/gi.test(cd), 'Unexpected SHP filename: ' + cd);
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assert.ok(res.body.length > 81920, 'SHP smaller than expected: ' + res.body.length);
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done();
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});
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});
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it('SHP format, unauthenticated, with custom filename', function(done){
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assert.response(server, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=shp&filename=myshape',
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headers: {host: 'vizzuality.cartodb.com'},
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encoding: 'binary',
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method: 'GET'
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},{ }, function(err, 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), 'SHP is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=myshape.zip/gi.test(cd));
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var tmpfile = '/tmp/myshape.zip';
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var err = fs.writeFileSync(tmpfile, res.body, 'binary');
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if (err) {
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return done(err);
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}
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var zf = new zipfile.ZipFile(tmpfile);
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assert.ok(_.contains(zf.names, 'myshape.shp'), 'SHP zipfile does not contain .shp: ' + zf.names);
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assert.ok(_.contains(zf.names, 'myshape.shx'), 'SHP zipfile does not contain .shx: ' + zf.names);
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assert.ok(_.contains(zf.names, 'myshape.dbf'), 'SHP zipfile does not contain .dbf: ' + zf.names);
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assert.ok(_.contains(zf.names, 'myshape.prj'), 'SHP zipfile does not contain .prj: ' + zf.names);
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fs.unlinkSync(tmpfile);
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done();
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});
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});
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it('SHP format, unauthenticated, with custom, dangerous filename', function(done){
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assert.response(server, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=shp&filename=b;"%20()[]a',
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headers: {host: 'vizzuality.cartodb.com'},
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encoding: 'binary',
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var fname = "b_______a";
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var cd = res.header('Content-Disposition');
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assert.equal(true, /^attachment/.test(cd), 'SHP is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=b_______a.zip/gi.test(cd), 'Unexpected SHP filename: ' + cd);
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var tmpfile = '/tmp/myshape.zip';
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var err = fs.writeFileSync(tmpfile, res.body, 'binary');
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if (err) {
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return done(err);
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}
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var zf = new zipfile.ZipFile(tmpfile);
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assert.ok(_.contains(zf.names, fname + '.shp'), 'SHP zipfile does not contain .shp: ' + zf.names);
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assert.ok(_.contains(zf.names, fname + '.shx'), 'SHP zipfile does not contain .shx: ' + zf.names);
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assert.ok(_.contains(zf.names, fname + '.dbf'), 'SHP zipfile does not contain .dbf: ' + zf.names);
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assert.ok(_.contains(zf.names, fname+ '.prj'), 'SHP zipfile does not contain .prj: ' + zf.names);
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fs.unlinkSync(tmpfile);
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done();
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});
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});
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it('SHP format, authenticated', function(done){
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assert.response(server, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=shp&api_key=1234',
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headers: {host: 'vizzuality.cartodb.com'},
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encoding: 'binary',
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method: 'GET'
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},{ }, function(err, 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.zip/gi.test(cd));
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var tmpfile = '/tmp/myshape.zip';
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var err = fs.writeFileSync(tmpfile, res.body, 'binary');
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if (err) {
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return done(err);
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}
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var zf = new zipfile.ZipFile(tmpfile);
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assert.ok(_.contains(zf.names, 'cartodb-query.shp'), 'SHP zipfile does not contain .shp: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.shx'), 'SHP zipfile does not contain .shx: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.dbf'), 'SHP zipfile does not contain .dbf: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.prj'), 'SHP zipfile does not contain .prj: ' + zf.names);
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// TODO: check contents of the DBF
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fs.unlinkSync(tmpfile);
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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/66
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it('SHP format, unauthenticated, with utf8 data', function(done){
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var query = querystring.stringify({
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q: "SELECT '♥♦♣♠' as f, st_makepoint(0,0,4326) as the_geom",
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format: 'shp',
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filename: 'myshape'
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});
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assert.response(server, {
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url: '/api/v1/sql?' + query,
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headers: {host: 'vizzuality.cartodb.com'},
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encoding: 'binary',
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var tmpfile = '/tmp/myshape.zip';
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var err = fs.writeFileSync(tmpfile, res.body, 'binary');
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if (err) {
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return done(err);
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}
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var zf = new zipfile.ZipFile(tmpfile);
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var buffer = zf.readFileSync('myshape.dbf');
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fs.unlinkSync(tmpfile);
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var strings = buffer.toString();
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assert.ok(/♥♦♣♠/.exec(strings), "Cannot find '♥♦♣♠' in here:\n" + strings);
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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/66
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it('mixed type geometry', function(done){
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var query = querystring.stringify({
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q: "SELECT 'POINT(0 0)'::geometry as g UNION ALL SELECT 'LINESTRING(0 0, 1 0)'::geometry",
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format: 'shp'
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});
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assert.response(server, {
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url: '/api/v1/sql?' + query,
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headers: {host: 'vizzuality.cartodb.com'},
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encoding: 'binary',
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method: 'GET'
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},{ }, function(err, res){
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assert.deepEqual(res.headers['content-type'], 'application/json; charset=utf-8');
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assert.deepEqual(res.headers['content-disposition'], 'inline');
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assert.equal(res.statusCode, 400, res.statusCode + ': ' +res.body);
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var parsedBody = JSON.parse(res.body);
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var expectedBody = {"error":["ERROR 1: Attempt to write non-point (LINESTRING) geometry to point shapefile."]};
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assert.deepEqual(parsedBody, expectedBody);
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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/87
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it('errors are not confused with warnings', function(done){
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var query = querystring.stringify({
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q: [
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"SELECT 'POINT(0 0)'::geometry as g, 1 as a_very_very_very_long_field_name",
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"SELECT 'LINESTRING(0 0, 1 0)'::geometry, 2"
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].join(" UNION ALL "),
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format: 'shp'
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});
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assert.response(server, {
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url: '/api/v1/sql?' + query,
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headers: {host: 'vizzuality.cartodb.com'},
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encoding: 'binary',
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method: 'GET'
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},{ }, function(err, res){
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assert.deepEqual(res.headers['content-type'], 'application/json; charset=utf-8');
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assert.deepEqual(res.headers['content-disposition'], 'inline');
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assert.equal(res.statusCode, 400, res.statusCode + ': ' +res.body);
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var parsedBody = JSON.parse(res.body);
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var expectedBody = {"error":["ERROR 1: Attempt to write non-point (LINESTRING) geometry to point shapefile."]};
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assert.deepEqual(parsedBody, expectedBody);
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done();
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});
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});
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it('skipfields controls fields included in SHP output', function(done){
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var query = querystring.stringify({
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q: "SELECT 111 as skipme, 222 as keepme, 'POINT(0 0)'::geometry as g",
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format: 'shp',
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skipfields: 'skipme',
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filename: 'myshape'
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});
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assert.response(server, {
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url: '/api/v1/sql?' + query,
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headers: {host: 'vizzuality.cartodb.com'},
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encoding: 'binary',
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var tmpfile = '/tmp/myshape.zip';
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var err = fs.writeFileSync(tmpfile, res.body, 'binary');
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if (err) {
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return done(err);
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}
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var zf = new zipfile.ZipFile(tmpfile);
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var buffer = zf.readFileSync('myshape.dbf');
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fs.unlinkSync(tmpfile);
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var strings = buffer.toString();
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assert.ok(!/skipme/.exec(strings), "Could not skip 'skipme' field:\n" + strings);
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done();
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});
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});
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it('SHP format, concurrently', function(done){
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var concurrency = 1;
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var waiting = concurrency;
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function validate(err, res){
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var cd = res.header('Content-Disposition');
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assert.equal(true, /^attachment/.test(cd), 'SHP is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.zip/gi.test(cd));
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var tmpfile = '/tmp/myshape.zip';
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var err = fs.writeFileSync(tmpfile, res.body, 'binary');
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if (err) {
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return done(err);
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}
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var zf = new zipfile.ZipFile(tmpfile);
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assert.ok(_.contains(zf.names, 'cartodb-query.shp'), 'SHP zipfile does not contain .shp: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.shx'), 'SHP zipfile does not contain .shx: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.dbf'), 'SHP zipfile does not contain .dbf: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.prj'), 'SHP zipfile does not contain .prj: ' + zf.names);
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// TODO: check DBF contents
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fs.unlinkSync(tmpfile);
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if ( ! --waiting ) {
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done();
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}
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}
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for (var i=0; i<concurrency; ++i) {
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assert.response(
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server,
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{
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=shp',
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headers: {host: 'vizzuality.cartodb.com'},
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encoding: 'binary',
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method: 'GET'
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},
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{
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status: 200
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},
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validate
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);
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}
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});
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// See https://github.com/CartoDB/CartoDB-SQL-API/issues/111
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it('point with null first', function(done){
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var query = querystring.stringify({
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q: "SELECT null::geometry as g UNION ALL SELECT 'SRID=4326;POINT(0 0)'::geometry",
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format: 'shp'
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});
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assert.response(server, {
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url: '/api/v1/sql?' + query,
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headers: {host: 'vizzuality.cartodb.com'},
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encoding: 'binary',
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method: 'GET'
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},{ }, function(err, 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.zip/gi.test(cd));
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var tmpfile = '/tmp/myshape.zip';
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var err = fs.writeFileSync(tmpfile, res.body, 'binary');
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if (err) {
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return done(err);
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}
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var zf = new zipfile.ZipFile(tmpfile);
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assert.ok(_.contains(zf.names, 'cartodb-query.shp'), 'SHP zipfile does not contain .shp: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.shx'), 'SHP zipfile does not contain .shx: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.dbf'), 'SHP zipfile does not contain .dbf: ' + zf.names);
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assert.ok(_.contains(zf.names, 'cartodb-query.prj'), 'SHP zipfile does not contain .prj: ' + zf.names);
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// TODO: check contents of the DBF
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fs.unlinkSync(tmpfile);
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done();
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});
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});
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var limit = 1200;
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it('expects ' + limit + ' rows in public table', function(done){
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var filename = 'test_1200';
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assert.response(server, {
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url: '/api/v1/sql?' + querystring.stringify({
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q: "SELECT * from populated_places_simple_reduced limit " + limit,
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format: 'shp',
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filename: filename
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}),
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headers: { host: 'vizzuality.cartodb.com' },
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encoding: 'binary',
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method: 'GET'
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},
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{
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status: 200
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},
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function(err, res) {
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if (err) {
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return done(err);
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}
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var tmpShpPath = '/tmp/'+filename+'.zip';
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err = fs.writeFileSync(tmpShpPath, res.body, 'binary');
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if (err) {
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return done(err);
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}
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var zf = new zipfile.ZipFile(tmpShpPath);
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zf.names.forEach(function(name) {
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var buffer = zf.readFileSync(name);
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var tmpDbfPath = '/tmp/' + name;
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err = fs.writeFileSync(tmpDbfPath, buffer);
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if (err) {
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return done(err);
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}
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});
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shapefile.read('/tmp/'+filename, function(err, collection) {
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if (err) {
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return done(err);
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}
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assert.equal(collection.features.length, limit);
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done();
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});
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}
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);
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});
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});
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