331 lines
12 KiB
JavaScript
331 lines
12 KiB
JavaScript
require('../../support/test_helper');
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var assert = require('../../support/assert');
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var TestClient = require('../../support/test-client');
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var dot = require('dot');
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describe('analysis-layers', function() {
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var IMAGE_TOLERANCE_PER_MIL = 20;
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var multitypeStyleTemplate = dot.template([
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"#points['mapnik::geometry_type'=1] {",
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" marker-fill-opacity: {{=it._opacity}};",
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" marker-line-color: #FFF;",
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" marker-line-width: 0.5;",
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" marker-line-opacity: {{=it._opacity}};",
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" marker-placement: point;",
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" marker-type: ellipse;",
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" marker-width: 8;",
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" marker-fill: {{=it._color}};",
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" marker-allow-overlap: true;",
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"}",
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"#lines['mapnik::geometry_type'=2] {",
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" line-color: {{=it._color}};",
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" line-width: 2;",
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" line-opacity: {{=it._opacity}};",
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"}",
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"#polygons['mapnik::geometry_type'=3] {",
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" polygon-fill: {{=it._color}};",
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" polygon-opacity: {{=it._opacity}};",
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" line-color: #FFF;",
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" line-width: 0.5;",
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" line-opacity: {{=it._opacity}};",
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"}"
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].join('\n'));
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function cartocss(color, opacity) {
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return multitypeStyleTemplate({
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_color: color || '#F11810',
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_opacity: Number.isFinite(opacity) ? opacity : 1
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});
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}
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function mapConfig(layers, dataviews, analysis) {
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return {
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version: '1.5.0',
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layers: layers,
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dataviews: dataviews || {},
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analyses: analysis || []
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};
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}
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var DEFAULT_MULTITYPE_STYLE = cartocss();
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var TILE_ANALYSIS_TABLES = { z: 0, x: 0, y: 0 };
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var useCases = [
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{
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desc: 'basic source-id mapnik layer',
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fixture: 'basic-source-id-mapnik-layer.png',
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mapConfig: mapConfig(
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[
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{
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"type": "cartodb",
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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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"cartocss": DEFAULT_MULTITYPE_STYLE,
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"cartocss_version": "2.3.0"
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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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"id": "2570e105-7b37-40d2-bdf4-1af889598745",
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"type": "source",
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"params": {
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"query": "select * from populated_places_simple_reduced"
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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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desc: 'buffer over source',
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fixture: 'buffer-over-source.png',
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tile: { z: 7, x: 61, y: 47 },
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mapConfig: mapConfig(
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[
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{
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"type": "cartodb",
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"options": {
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"source": {
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"id": "HEAD"
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},
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"cartocss": DEFAULT_MULTITYPE_STYLE,
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"cartocss_version": "2.3.0"
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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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"id": "HEAD",
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"type": "buffer",
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"params": {
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"source": {
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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 populated_places_simple_reduced"
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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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];
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useCases.forEach(function(useCase) {
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it('should implement use case: "' + useCase.desc + '"', function(done) {
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var testClient = new TestClient(useCase.mapConfig, 1234);
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var tile = useCase.tile || TILE_ANALYSIS_TABLES;
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testClient.getTile(tile.z, tile.x, tile.y, function(err, res, image) {
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assert.ok(!err, err);
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// To generate images use:
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// image.save('/tmp/' + useCase.desc.replace(/\s/g, '-') + '.png');
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var fixturePath = './test/fixtures/analysis/' + useCase.fixture;
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assert.imageIsSimilarToFile(image, fixturePath, IMAGE_TOLERANCE_PER_MIL, function(err) {
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assert.ok(!err, err);
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testClient.drain(done);
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});
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});
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});
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});
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it('should NOT fail for non-authenticated requests when it is just source', function(done) {
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var useCase = useCases[0];
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// No API key here
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var testClient = new TestClient(useCase.mapConfig);
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testClient.getLayergroup(function(err, layergroupResult) {
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assert.ok(!err, err);
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assert.equal(layergroupResult.metadata.layers.length, 1);
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testClient.drain(done);
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});
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});
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it('should fail for non-authenticated requests that has a node other than "source"', function(done) {
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var useCase = useCases[1];
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// No API key here
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var testClient = new TestClient(useCase.mapConfig);
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var PERMISSION_DENIED_RESPONSE = {
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status: 403,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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};
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testClient.getLayergroup(PERMISSION_DENIED_RESPONSE, function(err, layergroupResult) {
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assert.ok(!err, err);
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assert.deepEqual(
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layergroupResult.errors,
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["Analysis requires authentication with API key: permission denied."]
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);
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testClient.drain(done);
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});
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});
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it('should retrieve enough metadata about analyses', function(done) {
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var useCase = useCases[1];
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// No API key here
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var testClient = new TestClient(useCase.mapConfig, 1234);
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testClient.getLayergroup(function(err, layergroupResult) {
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assert.ok(!err, err);
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assert.ok(
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Array.isArray(layergroupResult.metadata.analyses),
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'Missing "analyses" array metadata from: ' + JSON.stringify(layergroupResult)
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);
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var analyses = layergroupResult.metadata.analyses;
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assert.equal(analyses.length, 1, 'Invalid number of analyses in metadata');
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var nodes = analyses[0].nodes;
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var nodesIds = Object.keys(nodes);
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assert.deepEqual(nodesIds, ['2570e105-7b37-40d2-bdf4-1af889598745', 'HEAD']);
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nodesIds.forEach(function(nodeId) {
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var node = nodes[nodeId];
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assert.ok(node.hasOwnProperty('url'), 'Missing "url" attribute in node');
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assert.ok(node.hasOwnProperty('status'), 'Missing "status" attribute in node');
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assert.ok(node.hasOwnProperty('query'), 'Missing "status" attribute in node');
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});
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testClient.drain(done);
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});
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});
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it('should have analysis metadata when dataviews point to source node', function(done) {
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var useCase = {
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desc: 'basic source-id mapnik layer',
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fixture: 'basic-source-id-mapnik-layer.png',
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mapConfig: mapConfig(
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[
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{
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"type": "cartodb",
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"options": {
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"sql": "select * from populated_places_simple_reduced",
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"cartocss": DEFAULT_MULTITYPE_STYLE,
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"cartocss_version": "2.3.0"
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}
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},
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{
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"type": "cartodb",
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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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"cartocss": DEFAULT_MULTITYPE_STYLE,
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"cartocss_version": "2.3.0"
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}
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},
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{
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"type": "cartodb",
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"options": {
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"sql": "select * from populated_places_simple_reduced",
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"cartocss": DEFAULT_MULTITYPE_STYLE,
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"cartocss_version": "2.3.0"
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}
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}
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],
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{
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pop_max_histogram: {
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source: {
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id: '2570e105-7b37-40d2-bdf4-1af889598745'
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},
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type: 'histogram',
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options: {
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column: 'pop_max'
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}
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},
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scalerank_histogram: {
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source: {
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id: '2570e105-7b37-40d2-bdf4-1af889598745'
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},
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type: 'histogram',
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options: {
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column: 'scalerank'
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}
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}
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},
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[
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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 populated_places_simple_reduced"
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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 testClient = new TestClient(useCase.mapConfig, 1234);
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testClient.getLayergroup(function(err, layergroupResult) {
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assert.ok(!err, err);
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assert.ok(
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Array.isArray(layergroupResult.metadata.analyses),
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'Missing "analyses" array metadata from: ' + JSON.stringify(layergroupResult)
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);
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var analyses = layergroupResult.metadata.analyses;
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assert.equal(analyses.length, 1, 'Invalid number of analyses in metadata');
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var nodes = analyses[0].nodes;
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var nodesIds = Object.keys(nodes);
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assert.deepEqual(nodesIds, ['2570e105-7b37-40d2-bdf4-1af889598745']);
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nodesIds.forEach(function(nodeId) {
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var node = nodes[nodeId];
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assert.ok(node.hasOwnProperty('url'), 'Missing "url" attribute in node');
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assert.ok(node.hasOwnProperty('status'), 'Missing "status" attribute in node');
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assert.ok(node.hasOwnProperty('query'), 'Missing "status" attribute in node');
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});
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testClient.drain(done);
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});
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});
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it('should response with custom cache headers for node status endpoints', function(done) {
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var useCase = useCases[1];
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// No API key here
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var testClient = new TestClient(useCase.mapConfig, 1234);
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testClient.getNodeStatus('HEAD', function(err, response, nodeStatus) {
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assert.ok(!err, err);
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assert.equal(nodeStatus.status, 'ready');
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var headers = response.headers;
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assert.equal(headers['cache-control'], 'public,max-age=5');
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var lastModified = new Date(headers['last-modified']);
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var tenSecondsInMs = 1e5;
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assert.ok(Date.now() - lastModified.getTime() < tenSecondsInMs);
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testClient.drain(done);
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});
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});
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});
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