CartoDB-SQL-API/test/acceptance/export/csv.js
2023-05-19 00:42:48 +08:00

210 lines
7.7 KiB
JavaScript

'use strict';
require('../../helper');
require('../../support/assert');
var server = require('../../../app/server')();
var assert = require('assert');
var querystring = require('querystring');
describe('export.csv', function() {
it('CSV format', function(done){
assert.response(server, {
url: '/api/v1/sql?' + querystring.stringify({
q: 'SELECT * FROM untitle_table_4 WHERE cartodb_id = 1',
format: 'csv'
}),
headers: {host: 'vizzuality.cartodb.com'},
method: 'GET'
},{ }, function(err, res){
assert.equal(res.statusCode, 200, res.body);
var cd = res.headers['content-disposition'];
assert.equal(true, /^attachment/.test(cd), 'CSV is not disposed as attachment: ' + cd);
assert.equal(true, /filename=cartodb-query.csv/gi.test(cd));
var ct = res.headers['content-type'];
assert.equal(true, /header=present/.test(ct), "CSV doesn't advertise header presence: " + ct);
var rows = res.body.split(/\r\n/);
var row0 = rows[0].split(',');
var row1 = rows[1].split(',');
assert.equal(row0[2], 'created_at');
assert.equal(row1[2], '2011-09-21 14:02:21.314252');
done();
});
});
it('CSV format, bigger than 81920 bytes', function(done){
assert.response(server, {
url: '/api/v1/sql',
data: querystring.stringify({
q: 'SELECT 0 as fname FROM generate_series(0,81920)',
format: 'csv'
}),
headers: {host: 'vizzuality.cartodb.com', 'Content-Type': 'application/x-www-form-urlencoded' },
method: 'POST'
},{ }, function(err, res){
assert.ok(res.body.length > 81920, 'CSV smaller than expected: ' + res.body.length);
done();
});
});
it('CSV format from POST', function(done){
assert.response(server, {
url: '/api/v1/sql',
data: querystring.stringify({q: "SELECT * FROM untitle_table_4 LIMIT 1", format: 'csv'}),
headers: {host: 'vizzuality.cartodb.com', 'Content-Type': 'application/x-www-form-urlencoded' },
method: 'POST'
},{ }, function(err, res){
assert.equal(res.statusCode, 200, res.body);
var cd = res.headers['content-disposition'];
assert.equal(true, /^attachment/.test(cd), 'CSV is not disposed as attachment: ' + cd);
assert.equal(true, /filename=cartodb-query.csv/gi.test(cd));
var ct = res.headers['content-type'];
assert.equal(true, /header=present/.test(ct), "CSV doesn't advertise header presence: " + ct);
done();
});
});
it('CSV format, custom filename', function(done){
assert.response(server, {
url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=csv&filename=mycsv.csv',
headers: {host: 'vizzuality.cartodb.com'},
method: 'GET'
},{ }, function(err, res){
assert.equal(res.statusCode, 200, res.body);
var cd = res.headers['content-disposition'];
assert.equal(true, /^attachment/.test(cd), 'CSV is not disposed as attachment: ' + cd);
assert.equal(true, /filename=mycsv.csv/gi.test(cd), cd);
var ct = res.headers['content-type'];
assert.equal(true, /header=present/.test(ct), "CSV doesn't advertise header presence: " + ct);
var row0 = res.body.substring(0, res.body.search(/[\n\r]/)).split(',');
var checkFields = { name: true, cartodb_id: true, the_geom: true, the_geom_webmercator: true };
Object.keys(checkFields).forEach(function(f) {
var idx = row0.indexOf(f);
if ( checkFields[f] ) {
assert.ok(idx !== -1, "result does not include '" + f + "'");
} else {
assert.ok(idx === -1, "result includes '" + f + "' ("+idx+")");
}
});
done();
});
});
it('skipfields controls fields included in CSV output', function(done){
assert.response(server, {
url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4%20LIMIT%201&format=csv' +
'&skipfields=unexistant,cartodb_id',
headers: {host: 'vizzuality.cartodb.com'},
method: 'GET'
},{ }, function(err, res){
assert.equal(res.statusCode, 200, res.body);
var row0 = res.body.substring(0, res.body.search(/[\n\r]/)).split(',');
var checkFields = { name: true, cartodb_id: false, the_geom: true, the_geom_webmercator: true };
Object.keys(checkFields).forEach(function(f) {
var idx = row0.indexOf(f);
if ( checkFields[f] ) {
assert.ok(idx !== -1, "result does not include '" + f + "'");
} else {
assert.ok(idx === -1, "result includes '" + f + "' ("+idx+")");
}
});
done();
});
});
it('GET /api/v1/sql as csv', function(done){
assert.response(server, {
url: '/api/v1/sql?q=SELECT%20cartodb_id,ST_AsEWKT(the_geom)%20as%20geom%20FROM%20untitle_table_4%20LIMIT%201' +
'&format=csv',
headers: {host: 'vizzuality.cartodb.com'},
method: 'GET'
},{ }, function(err, res){
assert.equal(res.statusCode, 200, res.body);
assert.ok(res.body.match(/cartodb_id,geom\r\n.?1.?,"SRID=4326;POINT(.*)"\r\n/));
done();
});
});
// See https://github.com/Vizzuality/CartoDB-SQL-API/issues/60
it('GET /api/v1/sql as csv with no rows', function(done){
assert.response(server, {
url: '/api/v1/sql?q=SELECT%20true%20WHERE%20false&format=csv',
headers: {host: 'vizzuality.cartodb.com'},
method: 'GET'
},{ }, function(err, res){
assert.equal(res.statusCode, 200, res.body);
var obtained_lines = res.body.split('\r\n');
assert.ok(obtained_lines.length <= 2, // may or may not have an header
// See http://trac.osgeo.org/gdal/ticket/5234
'Too many lines in output (' + obtained_lines.length + '): ' + obtained_lines.join('\n'));
done();
});
});
it('GET /api/v1/sql as csv, properly escaped', function(done){
assert.response(server, {
url: '/api/v1/sql?q=SELECT%20cartodb_id,%20address%20FROM%20untitle_table_4%20LIMIT%201&format=csv',
headers: {host: 'vizzuality.cartodb.com'},
method: 'GET'
},{ }, function(err, res){
assert.equal(res.statusCode, 200, res.body);
assert.ok(res.body.match(/cartodb_id,address\r\n.?1.?,"Calle de Pérez Galdós 9, Madrid, Spain"\r\n/));
done();
});
});
it('GET /api/v1/sql as csv, concurrently', function(done){
var concurrency = 4;
var waiting = concurrency;
function validate(err, res){
assert.ok(res.body.match(/cartodb_id,address\r\n.?1.?,"Calle de Pérez Galdós 9, Madrid, Spain"\r\n/));
if ( ! --waiting ) {
done();
}
}
for (var i=0; i<concurrency; ++i) {
assert.response(server,
{
url: '/api/v1/sql?q=SELECT%20cartodb_id,%20address%20FROM%20untitle_table_4%20LIMIT%201&format=csv',
headers: {host: 'vizzuality.cartodb.com'},
method: 'GET'
},
{
status: 200
},
validate
);
}
});
it('expects 1200 rows in public table', function(done){
var limit = 1200;
assert.response(server, {
url: '/api/v1/sql?' + querystring.stringify({
q: "SELECT * from populated_places_simple_reduced limit " + limit,
format: 'csv'
}),
headers: {host: 'vizzuality.cartodb.com'},
method: 'GET'
},
{
status: 200
},
function(err, res) {
var headersPlusExtraLine = 2;
assert.equal(res.body.split('\n').length, limit + headersPlusExtraLine);
done();
}
);
});
});