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Update integration test suite implementation
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Anand Thakker
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Mar 12, 2018
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
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| import {PNG} from 'pngjs'; | ||
| import request from 'request'; | ||
| // we're using a require hook to load this file instead of src/util/ajax.js, | ||
| // so we import browser module as if it were in an adjacent file | ||
| import browser from './browser'; | ||
| const cache = {}; | ||
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| /** | ||
| * The type of a resource. | ||
| * @private | ||
| * @readonly | ||
| * @enum {string} | ||
| */ | ||
| const ResourceType = { | ||
| Unknown: 'Unknown', | ||
| Style: 'Style', | ||
| Source: 'Source', | ||
| Tile: 'Tile', | ||
| Glyphs: 'Glyphs', | ||
| SpriteImage: 'SpriteImage', | ||
| SpriteJSON: 'SpriteJSON', | ||
| Image: 'Image' | ||
| }; | ||
| export { ResourceType }; | ||
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| if (typeof Object.freeze == 'function') { | ||
| Object.freeze(ResourceType); | ||
| } | ||
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| function cached(data, callback) { | ||
| setImmediate(() => { | ||
| callback(null, data); | ||
| }); | ||
| } | ||
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| export const getJSON = function({ url }, callback) { | ||
| if (cache[url]) return cached(cache[url], callback); | ||
| return request(url, (error, response, body) => { | ||
| if (!error && response.statusCode >= 200 && response.statusCode < 300) { | ||
| let data; | ||
| try { | ||
| data = JSON.parse(body); | ||
| } catch (err) { | ||
| return callback(err); | ||
| } | ||
| cache[url] = data; | ||
| callback(null, data); | ||
| } else { | ||
| callback(error || new Error(response.statusCode)); | ||
| } | ||
| }); | ||
| }; | ||
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| export const getArrayBuffer = function({ url }, callback) { | ||
| if (cache[url]) return cached(cache[url], callback); | ||
| return request({ url, encoding: null }, (error, response, body) => { | ||
| if (!error && response.statusCode >= 200 && response.statusCode < 300) { | ||
| cache[url] = {data: body}; | ||
| callback(null, {data: body}); | ||
| } else { | ||
| callback(error || new Error(response.statusCode)); | ||
| } | ||
| }); | ||
| }; | ||
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| export const getImage = function({ url }, callback) { | ||
| if (cache[url]) return cached(cache[url], callback); | ||
| return request({ url, encoding: null }, (error, response, body) => { | ||
| if (!error && response.statusCode >= 200 && response.statusCode < 300) { | ||
| new PNG().parse(body, (err, png) => { | ||
| if (err) return callback(err); | ||
| cache[url] = png; | ||
| callback(null, png); | ||
| }); | ||
| } else { | ||
| callback(error || {status: response.statusCode}); | ||
| } | ||
| }); | ||
| }; | ||
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| browser.getImageData = function({width, height, data}) { | ||
| return {width, height, data: new Uint8Array(data)}; | ||
| }; | ||
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| // Hack: since node doesn't have any good video codec modules, just grab a png with | ||
| // the first frame and fake the video API. | ||
| export const getVideo = function(urls, callback) { | ||
| return request({ url: urls[0], encoding: null }, (error, response, body) => { | ||
| if (!error && response.statusCode >= 200 && response.statusCode < 300) { | ||
| new PNG().parse(body, (err, png) => { | ||
| if (err) return callback(err); | ||
| callback(null, { | ||
| readyState: 4, // HAVE_ENOUGH_DATA | ||
| addEventListener: function() {}, | ||
| play: function() {}, | ||
| width: png.width, | ||
| height: png.height, | ||
| data: png.data | ||
| }); | ||
| }); | ||
| } else { | ||
| callback(error || new Error(response.statusCode)); | ||
| } | ||
| }); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| // Load our stubbed ajax module for the integration suite implementation | ||
| const fs = require('fs'); | ||
| const assert = require('assert'); | ||
| const pirates = require('pirates'); | ||
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| pirates.addHook((code, filename) => { | ||
| assert(filename.endsWith('/ajax.js')); | ||
| return fs.readFileSync(`${__dirname}/ajax_stubs.js`, 'utf-8'); | ||
| }, { | ||
| exts: ['.js'], | ||
| matcher: filename => filename.endsWith('/ajax.js') | ||
| }); | ||
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