diff --git a/test/unit/bootstrap.js b/test/unit/bootstrap.js index a17e421cb9..19a23bb776 100644 --- a/test/unit/bootstrap.js +++ b/test/unit/bootstrap.js @@ -1,9 +1,12 @@ /* eslint-disable max-classes-per-file */ +import fetch from 'node-fetch'; import { Camera } from 'three'; +import { DOMParser } from '@xmldom/xmldom'; global.window = { addEventListener: () => {}, removeEventListener: () => {}, + DOMParser, setTimeout, }; @@ -21,6 +24,8 @@ global.URL = function URL(url) { // is not the case for lambdas. global.Event = function () {}; global.requestAnimationFrame = () => {}; +global.fetch = fetch; +global.fetch.Promise = Promise; // this could be replaced by jsdom.Navigator in https://github.com/iTowns/itowns/pull/1412 // Checking if global.navigator exists targets node versions <21.1.0. Since node diff --git a/test/unit/fetcher.js b/test/unit/fetcher.js new file mode 100644 index 0000000000..7fc6536605 --- /dev/null +++ b/test/unit/fetcher.js @@ -0,0 +1,163 @@ +import assert from 'assert'; +import { HttpsProxyAgent } from 'https-proxy-agent'; +import Fetcher from 'Provider/Fetcher'; +import { DataTexture, Texture } from 'three'; + +describe('Fetcher', function () { + const networkOptions = process.env.HTTPS_PROXY ? { agent: new HttpsProxyAgent(process.env.HTTPS_PROXY) } : {}; + describe('text', function () { + const url = 'https://raw.githubusercontent.com/iTowns/iTowns2-sample-data/master/' + + 'altitude-conversion-grids/EGM2008.gdf'; + it('should load a text file', (done) => { + Fetcher.text(url, networkOptions) + .then((text) => { + const rows = text.split('\n'); + const firstMeasureLine = rows.indexOf(rows.find(row => row.includes('end_of_head'))) + 1; + const rawHeaderData = rows.slice(0, firstMeasureLine); + assert.ok(rows.length > 1); + assert.equal(rawHeaderData.length, firstMeasureLine); + done(); + }) + .catch(done); + }); + it('should fail [test checkResponse()]', (done) => { + const url = 'https://raw.githubusercontent.com/iTowns/iTowns2-sample-data/master/' + + 'noFile.txt'; + let res; + Fetcher.text(url, networkOptions) + .then((text) => { + res = text; + }) + .catch((err) => { + res = err; + }) + .finally(() => { + if (res.response?.status === 404) { + done(); + } else { + done(new Error('response.status !== 404')); + } + }); + }); + }); + + describe('json', function () { + const url = 'https://raw.githubusercontent.com/iTowns/iTowns2-sample-data/master/' + + 'immersive/exampleParis1/cameraCalibration.json'; + it('should load a json file', (done) => { + Fetcher.json(url, networkOptions) + .then((json) => { + assert.ok(Array.isArray(json)); + assert.ok(Object.keys(json[0]).includes('id')); + done(); + }) + .catch(done); + }); + }); + + describe('xml', function () { + const url = 'https://raw.githubusercontent.com/iTowns/iTowns2-sample-data/master/' + + 'ULTRA2009.gpx'; + it('should load a xml file', (done) => { + Fetcher.xml(url, networkOptions) + .then((xml) => { + assert.ok(Object.keys(xml).includes('childNodes')); + assert.ok(xml.childNodes.length > 2); + done(); + }) + .catch(done); + }); + }); + + describe('texture', function () { + // Fetcher.texture always send a texture even with a false url... + const url = 'https://wxs.ign.fr/decouverte/geoportail/wmts?LAYER=ORTHOIMAGERY.ORTHOPHOTOS&' + + 'FORMAT=image/jpeg&SERVICE=WMTS&VERSION=1.0.0&REQUEST=GetTile&STYLE=normal&TILEMATRIXSET=PM&' + + 'TILEMATRIX=2&TILEROW=1&TILECOL=1'; + it('should load a texture', (done) => { + Fetcher.texture(url, networkOptions) + .then((texture) => { + assert.ok(texture instanceof Texture); + assert.ok(texture.isTexture); + done(); + }) + .catch(done); + }); + }); + + describe('arrayBuffer', function () { + const url = 'https://raw.githubusercontent.com/iTowns/iTowns2-sample-data/master/' + + 'altitude-conversion-grids/RAF20_float.gtx'; + it('should load a json file', (done) => { + Fetcher.arrayBuffer(url, networkOptions) + .then((buffer) => { + assert.ok(buffer instanceof ArrayBuffer && buffer.byteLength !== undefined); + done(); + }) + .catch(done); + }); + }); + + describe('textureFloat', function () { + const url = 'https://wxs.ign.fr/altimetrie/geoportail/wmts?LAYER=ELEVATION.ELEVATIONGRIDCOVERAGE.SRTM3' + + '&FORMAT=image/x-bil;bits=32&SERVICE=WMTS&VERSION=1.0.0&REQUEST=GetTile&STYLE=normal&' + + 'TILEMATRIXSET=WGS84G&TILEMATRIX=3&TILEROW=2&TILECOL=8'; + it('should get a WebGl2 texture float', (done) => { + Fetcher.textureFloat(url, networkOptions) + .then((texture) => { + assert.ok(texture instanceof DataTexture); + assert.equal(texture.internalFormat, 'R32F'); + assert.equal(texture.version, 1); + done(); + }) + .catch(done); + }).timeout(10000); + it('should get a texture float (without WebGL2)', (done) => { + Fetcher.textureFloat(url, { ...networkOptions, isWebGL2: false }) + .then((texture) => { + assert.ok(texture instanceof DataTexture); + assert.equal(texture.internalFormat, null); + done(); + }) + .catch(done); + }).timeout(5000); + }); + + describe('multiple', function () { + const url = 'https://raw.githubusercontent.com/iTowns/iTowns2-sample-data/master/' + + 'vrt/velib-disponibilite-en-temps-reel'; + const extension = { + xml: ['vrt'], + text: ['csv'], + }; + const fileExtensions = new Set(); + Object.values(extension).forEach((extension) => { + fileExtensions.add(...extension); + }); + it('should load a multi file', (done) => { + Fetcher.multiple(url, extension, networkOptions) + .then((res) => { + const fileType = new Set(Object.keys(res)); + assert.ok(fileType.size === fileExtensions.size); + assert.ok([...fileType].every(file => fileExtensions.has(file))); + done(); + }) + .catch(done); + }); + it('should fail (fetchType not valid)', (done) => { + extension.badfetchType = ['badExtension']; + try { + Fetcher.multiple(url, extension, networkOptions) + .then(() => { + const error = new Error('Fetcher.multiple did work'); + done(error); + }); + } catch (err) { + assert.ok(err instanceof Error); + assert.equal(err.message, 'badfetchType is not a valid Fetcher method.'); + done(); + } + }); + }); +}); +