diff options
Diffstat (limited to 'platform/node/test/render.test.js')
| -rw-r--r-- | platform/node/test/render.test.js | 175 |
1 files changed, 14 insertions, 161 deletions
diff --git a/platform/node/test/render.test.js b/platform/node/test/render.test.js index 10a7afcb52..b9f13a28fe 100644 --- a/platform/node/test/render.test.js +++ b/platform/node/test/render.test.js @@ -1,175 +1,28 @@ 'use strict'; -/* jshint node:true */ - -var test = require('tape'); var mbgl = require('../../..'); -var fs = require('fs'); -var path = require('path'); -var mkdirp = require('mkdirp'); -var PNG = require('pngjs').PNG; -var compare = require('./compare.js'); -var suitePath = path.join(__dirname, '../../../test/suite'); - -function template(name) { - return fs.readFileSync(path.join(suitePath, 'templates', name + '.html.tmpl')).toString(); -} - -var results = ''; -var resultTemplate = template('result'); - -function format(tmpl, kwargs) { - return tmpl.replace(/\{\{|\}\}|\{([^}]+)\}/g, function(match, key) { - if (match === '{{') return '{'; - if (match === '}}') return '}'; - return kwargs[key]; - }); -} - -function renderTest(style, info, base, key) { - var dir = path.join(suitePath, 'tests', base, key); - mkdirp.sync(dir); - - return function(t) { - var watchdog = setTimeout(function() { - t.fail('timed out after 20 seconds'); - }, 20000); - - t.once('end', function() { - clearTimeout(watchdog); - - if (map) { - map.release(); - map = null; - } - }); - - var options = {}; - options.request = function(req) { - var url = decodeURIComponent(req.url); - fs.readFile(path.join(suitePath, url), function(err, data) { - req.respond(err, { data: data }); - }); - }; - options.ratio = info[key].pixelRatio || 1; - - var map = new mbgl.Map(options); - map.load(style); - - map.render(info[key], function(err, data) { - if (err) { - t.error(err); - return t.end(); - } - - var expected = path.join(dir, 'expected.png'); - var actual = path.join(dir, 'actual.png'); - var diff = path.join(dir, 'diff.png'); - - var png = new PNG({ - width: data.width, - height: data.height - }); - - png.data = data.pixels; - - if (process.env.UPDATE) { - png.pack() - .pipe(fs.createWriteStream(expected)) - .on('finish', t.end); - } else { - png.pack() - .pipe(fs.createWriteStream(actual)) - .on('finish', function() { - compare(actual, expected, diff, t, function(err, diff) { - t.error(err); - - var allowed = 0.001; - - if ('diff' in info[key]) { - if (typeof info[key].diff === 'number') { - allowed = info[key].diff; - } else if ('native' in info[key].diff) { - allowed = info[key].diff.native; - } - } - - results += format(resultTemplate, { - name: base, - key: key, - color: diff <= allowed ? 'green' : 'red', - error: err ? '<p>' + err + '</p>' : '', - difference: diff, - zoom: info.zoom || 0, - center: info.center || [0, 0], - bearing: info.bearing || 0, - width: info.width || 512, - height: info.height || 512 - }); - - if (!info[key].ignored || !('native' in info[key].ignored)) { - t.ok(diff <= allowed, 'expected ' + diff + ' to be less than ' + allowed); - } - - t.end(); - }); - }); - } - }); - }; -} - -function rewriteLocalSchema(url) { - var regex = /^local:\/\//; - if (url instanceof Array) { - return url.map(function(str) { - return str.replace(regex, ''); - }); - } else if (typeof url === "string") { - return url.replace(regex, ''); - } -} +var suite = require('mapbox-gl-test-suite'); +var request = require('request'); var tests; -if (process.argv[1] === __filename) { +if (process.argv[1] === __filename && process.argv.length > 2) { tests = process.argv.slice(2); } -test('Render', function(t) { - fs.readdirSync(path.join(suitePath, 'tests')).forEach(function(dir) { - if (dir === 'index.html' || dir[0] === '.') return; - if (tests && tests.length && tests.indexOf(dir) < 0) return; - - var style = require(path.join(suitePath, 'tests', dir, 'style.json')), - info = require(path.join(suitePath, 'tests', dir, 'info.json')); - - for (var k in style.sources) { - var source = style.sources[k]; - - if (source.tiles) { - source.tiles = source.tiles.map(rewriteLocalSchema); - } - - if (source.url) { - source.url = rewriteLocalSchema(source.url); - } - } - - if (style.sprite) style.sprite = rewriteLocalSchema(style.sprite); - if (style.glyphs) style.glyphs = rewriteLocalSchema(style.glyphs); - - style = JSON.stringify(style); - - for (k in info) { - (info[k].native === false ? t.skip : t.test)(dir + ' ' + k, renderTest(style, info, dir, k)); +suite.run('native', {tests: tests}, function (style, options, callback) { + var map = new mbgl.Map({ + ratio: options.pixelRatio, + request: function (req) { + request(req.url, {encoding: null}, function (err, response, body) { + req.respond(err, {data: body}); + }); } }); - t.test('results', function(t) { - var p = path.join(suitePath, 'tests', 'index.html'); - fs.writeFileSync(p, format(template('results'), {results: results})); - console.warn('Results at: ' + p); - t.end(); + map.load(style); + map.render(options, function (err, result) { + map.release(); + callback(err, result && result.pixels); }); }); |