mirror of
https://github.com/TiddlyWiki/TiddlyWiki5.git
synced 2026-04-29 03:16:46 +00:00
Replace pegs parser with Esprima
It preserves comments and text positions, enabling us to do syntax highlighting. Hopefully.
This commit is contained in:
Jeremy Ruston
328
node_modules/esprima/test/benchmarks.js
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328
node_modules/esprima/test/benchmarks.js
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/*
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Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
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Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*jslint browser: true node: true */
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/*global load:true, print:true */
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var setupBenchmarks,
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fixture;
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fixture = [
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'jQuery 1.7.1',
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'jQuery 1.6.4',
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'jQuery.Mobile 1.0',
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'Prototype 1.7.0.0',
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'Prototype 1.6.1',
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'Ext Core 3.1.0',
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'Ext Core 3.0.0',
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'MooTools 1.4.1',
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'MooTools 1.3.2',
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'Backbone 0.5.3',
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'Underscore 1.2.3'
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];
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function slug(name) {
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'use strict';
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return name.toLowerCase().replace(/\s/g, '-');
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}
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function kb(bytes) {
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'use strict';
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return (bytes / 1024).toFixed(1);
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}
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if (typeof window !== 'undefined') {
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// Run all tests in a browser environment.
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setupBenchmarks = function () {
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'use strict';
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function id(i) {
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return document.getElementById(i);
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}
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function setText(id, str) {
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var el = document.getElementById(id);
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if (typeof el.innerText === 'string') {
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el.innerText = str;
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} else {
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el.textContent = str;
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}
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}
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function enableRunButtons() {
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id('runquick').disabled = false;
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id('runfull').disabled = false;
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}
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function disableRunButtons() {
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id('runquick').disabled = true;
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id('runfull').disabled = true;
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}
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function createTable() {
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var str = '',
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index,
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test,
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name;
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str += '<table>';
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str += '<thead><tr><th>Source</th><th>Size (KiB)</th>';
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str += '<th>Time (ms)</th><th>Variance</th></tr></thead>';
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str += '<tbody>';
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for (index = 0; index < fixture.length; index += 1) {
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test = fixture[index];
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name = slug(test);
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str += '<tr>';
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str += '<td>' + test + '</td>';
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str += '<td id="' + name + '-size"></td>';
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str += '<td id="' + name + '-time"></td>';
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str += '<td id="' + name + '-variance"></td>';
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str += '</tr>';
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}
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str += '<tr><td><b>Total</b></td>';
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str += '<td id="total-size"></td>';
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str += '<td id="total-time"></td>';
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str += '<td></td></tr>';
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str += '</tbody>';
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str += '</table>';
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id('result').innerHTML = str;
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}
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function loadTests() {
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var index = 0,
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totalSize = 0;
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function load(test, callback) {
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var xhr = new XMLHttpRequest(),
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src = '3rdparty/' + test + '.js';
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window.data = window.data || {};
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window.data[test] = '';
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try {
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xhr.timeout = 30000;
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xhr.open('GET', src, true);
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xhr.ontimeout = function () {
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setText('status', 'Error: time out while loading ' + test);
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callback.apply();
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};
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xhr.onreadystatechange = function () {
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var success = false,
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size = 0;
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if (this.readyState === XMLHttpRequest.DONE) {
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if (this.status === 200) {
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window.data[test] = this.responseText;
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size = this.responseText.length;
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totalSize += size;
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success = true;
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}
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}
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if (success) {
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setText(test + '-size', kb(size));
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} else {
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setText('status', 'Please wait. Error loading ' + src);
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setText(test + '-size', 'Error');
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}
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callback.apply();
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};
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xhr.send(null);
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} catch (e) {
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setText('status', 'Please wait. Error loading ' + src);
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callback.apply();
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}
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}
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function loadNextTest() {
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var test;
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if (index < fixture.length) {
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test = fixture[index];
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index += 1;
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setText('status', 'Please wait. Loading ' + test +
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' (' + index + ' of ' + fixture.length + ')');
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window.setTimeout(function () {
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load(slug(test), loadNextTest);
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}, 100);
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} else {
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setText('total-size', kb(totalSize));
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setText('status', 'Ready.');
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enableRunButtons();
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}
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}
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loadNextTest();
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}
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function runBenchmarks(suite) {
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var index = 0,
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totalTime = 0;
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function reset() {
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var i, name;
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for (i = 0; i < fixture.length; i += 1) {
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name = slug(fixture[i]);
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setText(name + '-time', '');
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setText(name + '-variance', '');
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}
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setText('total-time', '');
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}
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function run() {
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var el, test, source, benchmark;
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if (index >= suite.length) {
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setText('total-time', (1000 * totalTime).toFixed(1));
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setText('status', 'Ready.');
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enableRunButtons();
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return;
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}
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test = slug(suite[index]);
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el = id(test);
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source = window.data[test];
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setText(test + '-time', 'Running...');
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// Force the result to be held in this array, thus defeating any
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// possible "dead core elimination" optimization.
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window.tree = [];
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benchmark = new window.Benchmark(test, function (o) {
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var syntax = window.esprima.parse(source);
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window.tree.push(syntax.body.length);
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}, {
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'onComplete': function () {
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setText(this.name + '-time', (1000 * this.stats.mean).toFixed(1));
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setText(this.name + '-variance', (1000 * this.stats.variance).toFixed(1));
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totalTime += this.stats.mean;
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}
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});
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window.setTimeout(function () {
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benchmark.run();
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index += 1;
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window.setTimeout(run, 211);
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}, 211);
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}
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disableRunButtons();
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setText('status', 'Please wait. Running benchmarks...');
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reset();
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run();
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}
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id('runquick').onclick = function () {
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runBenchmarks(['jQuery 1.7.1', 'jQuery.Mobile 1.0', 'Backbone 0.5.3']);
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};
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id('runfull').onclick = function () {
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runBenchmarks(fixture);
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};
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setText('benchmarkjs-version', ' version ' + window.Benchmark.version);
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setText('version', window.esprima.version);
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createTable();
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disableRunButtons();
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loadTests();
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};
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} else {
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(function (global) {
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'use strict';
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var Benchmark,
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esprima,
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dirname,
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option,
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fs,
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readFileSync,
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log;
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if (typeof require === 'undefined') {
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dirname = 'test';
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load(dirname + '/3rdparty/benchmark.js');
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load(dirname + '/../esprima.js');
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Benchmark = global.Benchmark;
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esprima = global.esprima;
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readFileSync = global.read;
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log = print;
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} else {
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Benchmark = require('./3rdparty/benchmark');
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esprima = require('../esprima');
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fs = require('fs');
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option = process.argv[2];
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readFileSync = function readFileSync(filename) {
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return fs.readFileSync(filename, 'utf-8');
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};
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dirname = __dirname;
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log = console.log.bind(console);
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}
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function runTests(tests) {
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var index,
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tree = [],
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totalTime = 0,
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totalSize = 0;
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tests.reduce(function (suite, filename) {
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var source = readFileSync(dirname + '/3rdparty/' + slug(filename) + '.js'),
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size = source.length;
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totalSize += size;
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return suite.add(filename, function () {
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var syntax = esprima.parse(source);
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tree.push(syntax.body.length);
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}, {
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'onComplete': function (event, bench) {
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log(this.name +
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' size ' + kb(size) +
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' time ' + (1000 * this.stats.mean).toFixed(1) +
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' variance ' + (1000 * this.stats.variance).toFixed(1));
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totalTime += this.stats.mean;
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}
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});
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}, new Benchmark.Suite()).on('complete', function () {
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log('Total size ' + kb(totalSize) +
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' time ' + (1000 * totalTime).toFixed(1));
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}).run();
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}
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if (option === 'quick') {
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runTests(['jQuery 1.7.1', 'jQuery.Mobile 1.0', 'Backbone 0.5.3']);
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} else {
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runTests(fixture);
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}
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}(this));
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}
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/* vim: set sw=4 ts=4 et tw=80 : */
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