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

112 lines
4.2 KiB
JavaScript

'use strict';
require('../helper');
var server = require('../../app/server')();
var assert = require('../support/assert');
var querystring = require('querystring');
var QueryTables = require('cartodb-query-tables');
var _ = require('underscore');
describe('Surrogate-Key header', function() {
function createGetRequest(sqlQuery) {
var query = querystring.stringify({
q: sqlQuery,
api_key: 1234
});
return {
url: '/api/v1/sql?' + query,
headers: {
host: 'vizzuality.cartodb.com'
},
method: 'GET'
};
}
var RESPONSE_OK = {
statusCode: 200
};
function surrogateKeyHasTables(surrogateKey, expectedTables) {
var surrogateKeys = surrogateKey.split(" ");
var expectedSurrogateKeys = new QueryTables.DatabaseTablesEntry(expectedTables).key();
assert.equal(surrogateKeys.length, expectedSurrogateKeys.length);
var tablesDiff = _.difference(surrogateKeys, expectedSurrogateKeys);
assert.equal(tablesDiff.length, 0, 'Surrogate-Key missing tables: ' + tablesDiff.join(','));
}
function tableNamesInSurrogateKeyHeader(expectedTableNames, done) {
return function(err, res) {
surrogateKeyHasTables(res.headers['surrogate-key'], expectedTableNames);
done();
};
}
it('supports joins', function(done) {
var sql = "SELECT a.name as an, b.name as bn FROM untitle_table_4 a " +
"left join private_table b ON (a.cartodb_id = b.cartodb_id)";
assert.response(server, createGetRequest(sql), RESPONSE_OK, tableNamesInSurrogateKeyHeader([
{dbname: 'cartodb_test_user_1_db', schema_name: 'public', table_name: 'private_table'},
{dbname: 'cartodb_test_user_1_db', schema_name: 'public', table_name: 'untitle_table_4'}
], done));
});
it('supports multistatements', function(done) {
var sql = "SELECT * FROM untitle_table_4; SELECT * FROM private_table";
assert.response(server, createGetRequest(sql), RESPONSE_OK, tableNamesInSurrogateKeyHeader([
{dbname: 'cartodb_test_user_1_db', schema_name: 'public', table_name: 'private_table'},
{dbname: 'cartodb_test_user_1_db', schema_name: 'public', table_name: 'untitle_table_4'}
], done));
});
it('supports explicit transactions', function(done) {
var sql = "BEGIN; SELECT * FROM untitle_table_4; COMMIT; BEGIN; SELECT * FROM private_table; COMMIT;";
assert.response(server, createGetRequest(sql), RESPONSE_OK, tableNamesInSurrogateKeyHeader([
{dbname: 'cartodb_test_user_1_db', schema_name: 'public', table_name: 'private_table'},
{dbname: 'cartodb_test_user_1_db', schema_name: 'public', table_name: 'untitle_table_4'}
], done));
});
it('survives partial transactions', function(done) {
var sql = "BEGIN; SELECT * FROM untitle_table_4";
assert.response(server, createGetRequest(sql), RESPONSE_OK, tableNamesInSurrogateKeyHeader([
{dbname: 'cartodb_test_user_1_db', schema_name: 'public', table_name: 'untitle_table_4'}
], done));
});
it('should not add header for functions', function(done) {
var sql = "SELECT format('%s', 'wadus')";
assert.response(server, createGetRequest(sql), RESPONSE_OK, function(err, res) {
assert.ok(!res.headers.hasOwnProperty('surrogate-key'), res.headers['surrogate-key']);
done();
});
});
it('should not add header for CDB_QueryTables', function(done) {
var sql = "SELECT CDB_QueryTablesText('select * from untitle_table_4')";
assert.response(server, createGetRequest(sql), RESPONSE_OK, function(err, res) {
assert.ok(!res.headers.hasOwnProperty('surrogate-key'), res.headers['surrogate-key']);
done();
});
});
it('should not add header for non table results', function(done) {
var sql = "SELECT 'wadus'::text";
assert.response(server, createGetRequest(sql), RESPONSE_OK, function(err, res) {
assert.ok(!res.headers.hasOwnProperty('surrogate-key'), res.headers['surrogate-key']);
done();
});
});
});