| Index: chrome/third_party/jstemplate/jstemplate_example.js
|
| ===================================================================
|
| --- chrome/third_party/jstemplate/jstemplate_example.js (revision 177458)
|
| +++ chrome/third_party/jstemplate/jstemplate_example.js (working copy)
|
| @@ -1,232 +0,0 @@
|
| -// Copyright 2006 Google Inc.
|
| -//
|
| -// Licensed under the Apache License, Version 2.0 (the "License");
|
| -// you may not use this file except in compliance with the License.
|
| -// You may obtain a copy of the License at
|
| -//
|
| -// http://www.apache.org/licenses/LICENSE-2.0
|
| -//
|
| -// Unless required by applicable law or agreed to in writing, software
|
| -// distributed under the License is distributed on an "AS IS" BASIS,
|
| -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
| -// implied. See the License for the specific language governing
|
| -// permissions and limitations under the License.
|
| -/**
|
| - * @pageoverview Some logic for the jstemplates test pages.
|
| - *
|
| - * @author Steffen Meschkat (mesch@google.com)
|
| - */
|
| -
|
| -
|
| -function elem(id) {
|
| - return document.getElementById(id);
|
| -}
|
| -
|
| -/**
|
| - * Are we actively profiling JstProcessor?
|
| - * @type boolean
|
| - */
|
| -var profiling = false;
|
| -
|
| -logHtml = function(html) {
|
| - elem('log').innerHTML += html + '<br/>';
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Initializer for interactive test: copies the value from the actual
|
| - * template HTML into a text area to make the HTML source visible.
|
| - */
|
| -function jsinit() {
|
| - elem('template').value = elem('tc').innerHTML;
|
| -}
|
| -
|
| -
|
| -/**
|
| - * Interactive test.
|
| - *
|
| - * @param {boolean} reprocess If true, reprocesses the output of the
|
| - * previous invocation.
|
| - */
|
| -function jstest(reprocess) {
|
| - var jstext = elem('js').value;
|
| - var input = jsEval(jstext);
|
| - var t;
|
| - if (reprocess) {
|
| - t = elem('out');
|
| - } else {
|
| - elem('tc').innerHTML = elem('template').value;
|
| - t = jstGetTemplate('t');
|
| - elem('out').innerHTML = '';
|
| - elem('out').appendChild(t);
|
| - }
|
| - if (profiling) Profiler.reset();
|
| - jstProcess(new JsEvalContext(input), t);
|
| - if (profiling) Profiler.dump();
|
| - elem('html').value = elem('out').innerHTML;
|
| -}
|
| -
|
| -
|
| -/**
|
| - * Performance test: jst initial processing.
|
| - *
|
| - * @param {Object} data Test data to apply the template to.
|
| - */
|
| -function perf1(data) {
|
| - elem('out').innerHTML = '';
|
| - var t = jstGetTemplate('t1');
|
| - elem('out').appendChild(t);
|
| - if (profiling) Profiler.reset();
|
| - jstProcess(new JsEvalContext(data), t);
|
| - if (profiling) Profiler.dump();
|
| -}
|
| -
|
| -
|
| -/**
|
| - * Performance test: jst reprocessing or previous processing output.
|
| - *
|
| - * @param {Object} data Test data to apply the template to.
|
| - */
|
| -function perf1a(data) {
|
| - if (profiling) Profiler.reset();
|
| - jstProcess(new JsEvalContext(data), elemOrDie('out'));
|
| - if (profiling) Profiler.dump();
|
| -}
|
| -
|
| -
|
| -/**
|
| - * Performance test: jst initial processing, with display:none during
|
| - * processing.
|
| - *
|
| - * @param {Object} data Test data to apply the template to.
|
| - */
|
| -function perf1b(data) {
|
| - var o = elem('out');
|
| - o.innerHTML = '';
|
| - var t = jstGetTemplate('t1');
|
| - o.appendChild(t);
|
| - displayNone(o);
|
| - if (profiling) Profiler.reset();
|
| - jstProcess(new JsEvalContext(data), t);
|
| - if (profiling) Profiler.dump();
|
| - displayDefault(o);
|
| -}
|
| -
|
| -
|
| -/**
|
| - * Performance test: create output procedurally as string and assign
|
| - * to innerHTML.
|
| - *
|
| - * @param {Object} data Test data to apply the template to.
|
| - */
|
| -function perf2(data) {
|
| - var t = [];
|
| - t.push("<table><tr><th>item</th><th>label</th><th>address</th></tr>");
|
| - for (var i = 0; i < data.entries.length; ++i) {
|
| - var e = data.entries[i];
|
| - t.push("<tr><td>" + i + "</td><td>" + e.label + "</td><td>" +
|
| - e.address + "</td></tr>");
|
| - }
|
| - t.push("</table>");
|
| - elem("out").innerHTML = t.join('');
|
| -}
|
| -
|
| -
|
| -/**
|
| - * A test runner for a test. Does the timing. @constructor
|
| - *
|
| - * @param {number} times number of iterations the test is executed.
|
| - * @param {Function} test The test to execute.
|
| - * @param {Function} result Function will be called with the execution
|
| - * time as argument.
|
| - */
|
| -function TestRun(times, test, result) {
|
| - this.count_ = 0;
|
| - this.times_ = times;
|
| - this.test_ = test;
|
| - this.result_ = result;
|
| - this.start_ = (new Date).valueOf();
|
| - this.run_();
|
| -}
|
| -
|
| -
|
| -/**
|
| - * Executes the test run.
|
| - */
|
| -TestRun.prototype.run_ = function() {
|
| - if (this.count_ < this.times_) {
|
| - this.test_(this.count_);
|
| - this.count_ += 1;
|
| - objectSetTimeout(this, this.run_, 0);
|
| - } else {
|
| - this.stop_ = (new Date).valueOf();
|
| - this.result_(this.stop_ - this.start_);
|
| - }
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Creates a testrun function for test count invocations of function
|
| - * f, whose runtime will be output to the element with is given in
|
| - * result.
|
| - *
|
| - * @param {Object} data The test data object.
|
| - * @param {Function} f
|
| - * @param {number} count
|
| - * @param {string} result
|
| -*/
|
| -function createTestRun(count, test) {
|
| - var data = {
|
| - entries: []
|
| - };
|
| - for (var i = 0; i < count; ++i) {
|
| - data.entries.push({ label: "label" + i, address: "address" + i });
|
| - }
|
| - // This function is passed to the TimeoutSequence, and receives the
|
| - // TimeoutSequence as argument on invocation.
|
| - return function(s) {
|
| - new TestRun(1, function(i) {
|
| - window[test](data);
|
| - }, function(time) {
|
| - elem(test + '-' + count).innerHTML = time + 'ms';
|
| - s.run();
|
| - });
|
| - };
|
| -}
|
| -
|
| -/**
|
| - * Runs all tests the given number of times. Invoked from the HTML page.
|
| - *
|
| - * @param {number} count
|
| - */
|
| -function jsperf(count) {
|
| - elemOrDie('log').innerHTML = '';
|
| - profiling = !!elemOrDie('profile').checked;
|
| - if (profiling && !JstProcessor.profiling_) {
|
| - JstProcessor.profiling_ = true;
|
| - Profiler.monitorAll(proto(JstProcessor), false);
|
| - }
|
| -
|
| - var s = new TimeoutSequence(null, null, true);
|
| -
|
| - s.add(createTestRun(count, "perf1"));
|
| - s.add(createTestRun(count, "perf1b"));
|
| - s.add(createTestRun(count, "perf1a"));
|
| - s.add(createTestRun(count, "perf2"));
|
| -
|
| - s.run();
|
| -}
|
| -
|
| -function run(test, count) {
|
| - var data = {
|
| - entries: []
|
| - };
|
| - for (var i = 0; i < count; ++i) {
|
| - data.entries.push({ label: "label" + i, address: "address" + i });
|
| - }
|
| - new TestRun(1, function() {
|
| - window[test](data);
|
| - }, function(time) {
|
| - elem(test + '-' + count).innerHTML = time + 'ms';
|
| - });
|
| -}
|
|
|