395 lines
14 KiB
JavaScript
395 lines
14 KiB
JavaScript
'use strict';
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var testHelper = require('../../support/test-helper');
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var assert = require('../../support/assert');
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var qs = require('querystring');
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var CartodbWindshaft = require('../../../lib/server');
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var serverOptions = require('../../../lib/server-options');
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var LayergroupToken = require('../../../lib/models/layergroup-token');
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describe('get requests with cache headers', function () {
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var server;
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before(function () {
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server = new CartodbWindshaft(serverOptions);
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server.setMaxListeners(0);
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});
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var keysToDelete;
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beforeEach(function () {
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keysToDelete = {};
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});
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afterEach(function (done) {
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testHelper.deleteRedisKeys(keysToDelete, done);
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});
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var statusOkResponse = {
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status: 200
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};
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var mapConfigs = [
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{
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description: 'cache headers should be present',
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cache_headers: {
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x_cache_channel: {
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db_name: 'test_windshaft_cartodb_user_1_db',
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tables: ['public.test_table']
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},
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surrogate_keys: 't:77pJnX'
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},
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data:
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{
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version: '1.5.0',
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layers: [
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{
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options: {
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source: {
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id: '2570e105-7b37-40d2-bdf4-1af889598745'
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},
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sql: 'select * from test_table limit 2',
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cartocss: '#layer { marker-fill:red; }',
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cartocss_version: '2.3.0',
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attributes: {
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id: 'cartodb_id',
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columns: [
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'name',
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'address'
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]
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}
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}
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}
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],
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analyses: [
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{
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id: '2570e105-7b37-40d2-bdf4-1af889598745',
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type: 'source',
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params: {
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query: 'select * from test_table limit 2'
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}
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}
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]
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}
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},
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{
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description: 'cache headers should be present and be composed with source table name',
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cache_headers: {
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x_cache_channel: {
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db_name: 'test_windshaft_cartodb_user_1_db',
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tables: ['public.analysis_2f13a3dbd7_9eb239903a1afd8a69130d1ece0fc8b38de8592d',
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'public.test_table']
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},
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surrogate_keys: 't:77pJnX t:iL4eth'
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},
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data:
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{
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version: '1.5.0',
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layers: [
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{
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options: {
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source: {
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id: '2570e105-7b37-40d2-bdf4-1af889598745'
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},
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sql: 'select * from test_table limit 2',
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cartocss: '#layer { marker-fill:red; }',
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cartocss_version: '2.3.0',
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attributes: {
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id: 'cartodb_id',
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columns: [
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'name',
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'address'
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]
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}
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}
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}
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],
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analyses: [
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{
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id: '2570e105-7b37-40d2-bdf4-1af889598745',
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type: 'buffer',
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params: {
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source: {
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type: 'source',
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params: {
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query: 'select * from test_table limit 2'
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}
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},
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radius: 50000
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}
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}
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]
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}
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}];
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var layergroupRequest = function (mapConfig) {
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return {
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url: '/api/v1/map?api_key=1234&config=' + encodeURIComponent(JSON.stringify(mapConfig)),
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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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function getRequest (url, addApiKey, callbackName) {
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var params = {};
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if (addApiKey) {
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params.api_key = '1234';
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}
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if (callbackName) {
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params.callback = callbackName;
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}
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return {
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url: url + '?' + qs.stringify(params),
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method: 'GET',
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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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};
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}
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function validateCacheHeaders (done, expectedCacheHeaders) {
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return function (res, err) {
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if (err) {
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return done(err);
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}
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assert.ok(res.headers['x-cache-channel']);
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assert.ok(res.headers['surrogate-key']);
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assert.strictEqual(res.headers.vary, 'Authorization');
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if (expectedCacheHeaders) {
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validateXChannelHeaders(res.headers, expectedCacheHeaders);
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assert.strictEqual(res.headers['surrogate-key'], expectedCacheHeaders.surrogate_keys);
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}
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done();
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};
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}
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function validateXChannelHeaders (headers, expectedCacheHeaders) {
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var dbName = headers['x-cache-channel'].split(':')[0];
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var tables = headers['x-cache-channel'].split(':')[1].split(',').sort();
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assert.strictEqual(dbName, expectedCacheHeaders.x_cache_channel.db_name);
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assert.deepStrictEqual(tables, expectedCacheHeaders.x_cache_channel.tables.sort());
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}
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function noCacheHeaders (done) {
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return function (res, err) {
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if (err) {
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return done(err);
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}
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assert.ok(
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!res.headers['x-cache-channel'],
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'did not expect x-cache-channel header, got: `' + res.headers['x-cache-channel'] + '`'
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);
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assert.ok(
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!res.headers['surrogate-key'],
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'did not expect surrogate-key header, got: `' + res.headers['surrogate-key'] + '`'
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);
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done();
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};
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}
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function withLayergroupId (mapConfig, callback) {
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assert.response(
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server,
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layergroupRequest(mapConfig),
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statusOkResponse,
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function (res, err) {
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if (err) {
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return callback(err);
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}
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var layergroupId = JSON.parse(res.body).layergroupid;
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keysToDelete['map_cfg|' + LayergroupToken.parse(layergroupId).token] = 0;
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keysToDelete['user:localhost:mapviews:global'] = 5;
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callback(null, layergroupId, res);
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}
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);
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}
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mapConfigs.forEach(function (mapConfigData) {
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describe(mapConfigData.description, function () {
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var mapConfig = mapConfigData.data;
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var expectedCacheHeaders = mapConfigData.cache_headers;
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it('/api/v1/map Map instantiation', function (done) {
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var testFn = validateCacheHeaders(done, expectedCacheHeaders);
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withLayergroupId(mapConfig, function (err, layergroupId, res) {
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testFn(res, err);
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});
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});
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it('/api/v1/map/:token/:z/:x/:y@:scale_factor?x.:format Mapnik retina tiles', function (done) {
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withLayergroupId(mapConfig, function (err, layergroupId) {
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assert.ifError(err);
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assert.response(
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server,
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getRequest('/api/v1/map/' + layergroupId + '/0/0/0@2x.png', true),
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validateCacheHeaders(done, expectedCacheHeaders)
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);
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});
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});
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it('/api/v1/map/:token/:z/:x/:y@:scale_factor?x.:format Mapnik tiles', function (done) {
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withLayergroupId(mapConfig, function (err, layergroupId) {
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assert.ifError(err);
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assert.response(
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server,
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getRequest('/api/v1/map/' + layergroupId + '/0/0/0.png', true),
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validateCacheHeaders(done, expectedCacheHeaders)
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);
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});
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});
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it('/api/v1/map/:token/:layer/:z/:x/:y.(:format) Per :layer rendering', function (done) {
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withLayergroupId(mapConfig, function (err, layergroupId) {
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assert.ifError(err);
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assert.response(
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server,
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getRequest('/api/v1/map/' + layergroupId + '/0/0/0/0.png', true),
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validateCacheHeaders(done, expectedCacheHeaders)
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);
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});
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});
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it('/api/v1/map/:token/:layer/attributes/:fid endpoint for info windows', function (done) {
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withLayergroupId(mapConfig, function (err, layergroupId) {
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assert.ifError(err);
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assert.response(
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server,
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getRequest('/api/v1/map/' + layergroupId + '/0/attributes/1', true),
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validateCacheHeaders(done, expectedCacheHeaders)
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);
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});
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});
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it('/api/v1/map/static/center/:token/:z/:lat/:lng/:width/:height.:format static maps', function (done) {
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withLayergroupId(mapConfig, function (err, layergroupId) {
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assert.ifError(err);
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assert.response(
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server,
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getRequest('/api/v1/map/static/center/' + layergroupId + '/0/0/0/400/300.png', true),
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validateCacheHeaders(done, expectedCacheHeaders)
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);
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});
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});
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it('/api/v1/map/static/bbox/:token/:bbox/:width/:height.:format static maps', function (done) {
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withLayergroupId(mapConfig, function (err, layergroupId) {
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assert.ifError(err);
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assert.response(
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server,
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getRequest('/api/v1/map/static/bbox/' + layergroupId + '/-45,-45,45,45/400/300.png', true),
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validateCacheHeaders(done, expectedCacheHeaders)
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);
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});
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});
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});
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});
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describe('cache headers should NOT be present', function () {
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it('/', function (done) {
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assert.response(
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server,
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getRequest('/'),
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statusOkResponse,
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noCacheHeaders(done)
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);
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});
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it('/health', function (done) {
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assert.response(
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server,
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getRequest('/health'),
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statusOkResponse,
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noCacheHeaders(done)
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);
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});
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it('/api/v1/map/named list named maps', function (done) {
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assert.response(
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server,
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getRequest('/api/v1/map/named', true),
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statusOkResponse,
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noCacheHeaders(done)
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);
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});
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describe('with named maps', function () {
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var templateName = 'x_cache';
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beforeEach(function (done) {
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var template = {
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version: '0.0.1',
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name: templateName,
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auth: {
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method: 'open'
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},
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layergroup: mapConfigs[0].data
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};
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var namedMapRequest = {
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url: '/api/v1/map/named?api_key=1234',
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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(template)
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};
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assert.response(
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server,
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namedMapRequest,
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statusOkResponse,
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function (res, err) {
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done(err);
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}
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);
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});
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afterEach(function (done) {
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assert.response(
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server,
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{
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url: '/api/v1/map/named/' + templateName + '?api_key=1234',
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method: 'DELETE',
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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: 204
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},
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function (res, err) {
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done(err);
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}
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);
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});
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it('/api/v1/map/named/:template_id Named map retrieval', function (done) {
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assert.response(
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server,
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getRequest('/api/v1/map/named/' + templateName, true),
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statusOkResponse,
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noCacheHeaders(done)
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);
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});
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it('/api/v1/map/named/:template_id/jsonp Named map retrieval', function (done) {
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assert.response(
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server,
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getRequest('/api/v1/map/named/' + templateName, true, 'cb'),
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statusOkResponse,
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noCacheHeaders(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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