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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Test the Web Forward</title>
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<link href='http://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="css/reset.css">
<link rel="stylesheet" href="css/main.css">
<link rel="stylesheet" href="css/print.css" type="text/css" media="print">
<link rel="stylesheet" href="lib/textmate.css">
<link rel="stylesheet" href="css/adobe.css">
</head>
<body>
<div class="reveal">
<!-- Used to fade in a background when a specific slide state is reached -->
<div class="state-background"></div>
<!-- Any section element inside of this container is displayed as a slide -->
<div class="slides">
<section>
<h2>Test the Web Forward</h2>
<h3>How to Write a Reftest</h3>
<img class="plain" src="assets/images/w3cLogo.png">
<script>
// Delicously hacky. Look away.
if( navigator.userAgent.match( /(iPhone|iPad|iPod|Android)/i ) ) document.write( '<p style="color: rgba(0,0,0,0.3); text-shadow: none;">('+'Tap to navigate'+')</p>' );
</script>
</section>
<section>
<h2>Reftest Overview</h2>
<blockquote>
<ul>
<li class="fragment">Two files: Test file + Reference file</li>
<li class="fragment">Test file uses the feature you're testing</li>
<li class="fragment">Reference file is an exact visual match without using the feature you're testing</li>
<li class="fragment">Self-describing (works both manually and with automation)</li>
<li class="fragment"> Cross-browser & cross-platform</li>
</ul>
</blockquote>
</section>
<section>
<h2>Directory structure</h2>
<section>
<br>
<ul>
<li style="list-style-type: none;">CSSWG Test Repository</li>
<ul>
<li><tt>contributors</tt></li>
<ul>
<li><tt>ttwf</tt></li>
<ul>
<li><tt><em>your_csswg_id</em></tt></li>
<ul>
<li><tt>incoming</tt></li>
<li><tt>submitted</tt></li>
</ul>
</ul>
</ul>
</ul>
</section>
<section>
<img src="assets/images/directoryStructure.png"/>
</section>
</section>
<section>
<h2>Sample Test Case</h2>
<section>
<br><br>
<p style="font-size: 28pt">Basic test for the transform property described in the CSS3 Transforms spec using the <code>translate()</code> function</p>
<br>
<br>
<p>Spec Links:</p>
<p style="font-size: 16pt">
<a href="http://www.w3.org/TR/css3-transforms/#transform-property" target="top">http://www.w3.org/TR/css3-transforms/#transform-property</a>
<br>
<a href="http://www.w3.org/TR/css3-transforms/#two-d-transform-functions" target="top">http://www.w3.org/TR/css3-transforms/#two-d-transform-functions</a>
</p>
</section>
<section>
<img class="plain" src="assets/images/specAssertion.png">
</section>
</section>
<section data-state="screenshotPage">
<br>
<h3>Sample files</h3>
<section>
<img class="plain" src="assets/images/001a.png">
<img class="plain" src="assets/images/001b.png">
</section>
<section>
<img class="plain" src="assets/images/passingRefTest.png">
<img class="plain" src="assets/images/failingRefTest.png">
</section>
</section>
<section data-state="expandPageWide">
<br>
<h3>Required Metadata: Title</h3>
<br>
<p>Test file</p>
<pre>
<code class="html">
<span class="expand">
<!DOCTYPE html>
<html>
<head>
<title>CSS Transforms Test: transform property with translate function</title>
. . .
</span>
</code>
</pre>
<p>Reference file</p>
<pre>
<code>
<span class="expand">
<!DOCTYPE html>
<html>
<head>
<title>CSS Transforms Reference file</title>
. . .
</span>
</code>
</pre>
</section>
<section data-state="expandPageWide">
<br>
<h3>Required Metadata: Author</h3>
<br>
<p>Test file</p>
<pre>
<code class="html">
<span class="expand">
<!DOCTYPE html>
<html>
<head>
. . .
<link rel="author" title="Your Name" href="mailto:[email protected]">
. . .
</span>
</code>
</pre>
<p>Reference file</p>
<pre>
<code>
<span class="expand">
<!DOCTYPE html>
<html>
<head>
. . .
<link rel="author" title="Your Name" href="mailto:[email protected]">
. . .
</span>
</code>
</pre>
</section>
<section data-state="expandPageWide">
<br>
<h3>Required Metadata: Spec Links</h3>
<p>Test file only</p>
<pre>
<code>
<span style="font-size: 16pt;" class="expand">
<!DOCTYPE html>
<html>
<head>
. . .
<link rel="help" href="http://www.w3.org/TR/css3-transforms/#transform-property">
<link rel="help" href="http://www.w3.org/TR/css3-transforms/#two-d-transform-functions">
. . .
</span>
</code>
</pre>
</section>
<section data-state="expandPageWide">
<br>
<h3>Required Metadata: Reference File Path</h3>
<p>Test file only</p>
<pre>
<code>
<span class="expand">
<!DOCTYPE html>
<html>
<head>
. . .
<link rel="match" href="reference/ttwf-reftest-tutorial-ref.html">
. . .
</span>
</code>
</pre>
</section>
<section data-state="expandPageWide">
<br>
<h3>Required Metadata: Assertion</h3>
<section data-state="expandPageWide">
<p>Test file only</p>
<pre>
<code>
<span style="font-size: 16pt;" class="expand">
<!DOCTYPE html>
<html>
<head>
. . .
<meta name="assert"
content="This transform moves the element by 100 pixels in both the X and Y directions.">
. . .
</span>
</code>
</pre>
</section>
<section data-state="expandPageWide">
<img src="assets/images/specAssertion.png">
</section>
</section>
<section data-state="expandPageWide">
<br>
<h3>The Test</h3>
<section data-state="expandPageWide">
<p>Test element with the transform applied</p>
<pre>
<code class="html">
<span class="expand2">
<<span class="styleTag">style type</span>="text/css">
<span class="styleTag">.greenSquare</span> {
<span class="cssProperty">position: absolute;
background: green;
top: 0;
left: 0;
width: 100<span class="px">px</span>;
height: 100<span class="px">px</span>;
transform: translate(100<span class="px">px</span>,100<span class="px">px</span>);</span>
}
. . .
</<span class="styleTag">style</span>></span>
</code>
</pre>
</section>
<section data-state="expandPageWide">
<p>Reference element</p>
<pre>
<code class="html">
<span class="expand2">
<<span class="styleTag">style type</span>="text/css">
<span class="styleTag">.greenSquare</span> {
<span class="cssProperty">position: absolute;
background: green;
top: 100<span class="px">px</span>;
left: 100<span class="px">px</span>;
width: 100<span class="px">px</span>;
height: 100<span class="px">px</span>;</span>
}
</<span class="styleTag">style</span>>
</span>
</code>
</pre>
</section>
</section>
<section data-state="expandPageWide">
<br>
<h3>Visible failure</h3>
<section data-state="expandPageWide">
<p>Element is only visible when the test fails</p>
<pre>
<code class="html">
<span class="expand2">
<<span class="styleTag">style type</span>="text/css">
. . .
<span class="styleTag">.redSquare</span> {
<span class="cssProperty">position: absolute;
background: red;
top: 101<span class="px">px</span>;
left: 101<span class="px">px</span>;
width: 98<span class="px">px</span>;
height: 98<span class="px">px</span>;</span>
}
</<span class="styleTag">style</span>>
</span>
</code>
</pre>
</section>
<section data-state="expandPageWide">
<p>Failing test example</p>
<img src="assets/images/failingRefTest.png"/>
</section>
</section>
<section data-state="expandPageWide">
<section data-state="expandPageWide">
<br>
<h3>Self Description</h3>
<p style="font-size: 24pt">Simple statement of how the page renders when the test passes</p>
<br>
<p style="font-size: 24pt"> Test file & Reference file </p>
<pre>
<code class="html">
<span class="expand2">
<body>
<p>The test passes if there is a green square and no red.</p>
. . .
</body>
</span>
</code>
</pre>
</section>
</section>
<section data-state="expandPageWide">
<section data-state="expandPageWide">
<h3>Add the elements</h3>
<p>Test file</p>
<pre>
<code class="html">
<span class="expand2">
<body>
. . .
<div class="redSquare"></div>
<div class="greenSquare"></div>
</body>
</span>
</code>
</pre>
<p>Reference file</p>
<pre>
<code class="html">
<span class="expand2">
<body>
. . .
<div class="greenSquare"></div>
</body>
</span>
</code>
</pre>
</section>
</section>
<section data-state="expandPageWide">
<br>
<h2>Vendor prefixes</h2>
<section data-state="expandPageWide">
<br>
<blockquote>
<ul>
<li>You may need to add a vendor prefix to the CSS property you're testing</li>
<li>If the prefix is necessary, your test will appear to fail without it</li>
<li>However, do not include vendor prefixes when pushing tests to the W3C</li>
</ul>
</blockquote>
<br>
</section>
<section data-state="expandPageWide">
<pre>
<code class="html">
<span class="expand2">
<span class="styleTag">.greenSquare</span> {
<span class="cssProperty">position: absolute;
top: 0;
left: 0;
width: 100<span class="px">px</span>;
height: 100<span class="px">px</span>;
<span class="highlight">-webkit-transform: translate(100<span class="px">px</span>,100<span class="px">px</span>);</span>
<span class="highlight">-moz-transform: translate(100<span class="px">px</span>,100<span class="px">px</span>);</span>
<span class="highlight">-ms-transform: translate(100<span class="px">px</span>,100<span class="px">px</span>);</span>
<span class="highlight">-o-transform: translate(100<span class="px">px</span>,100<span class="px">px</span>);</span>
background: green;
}</span>
</code>
</pre>
</section>
<section data-state="expandPageWide">
<br>
<p>We recommend a script to use during test development:</p>
<p style="font-size: 18pt">
<a href="http://leaverou.github.com/prefixfree/">http://leaverou.github.com/prefixfree</a>
</p>
<p>The prefixfree.jsapi.js extension can be used for unprefixed JS APIs tests:</p>
<p style="font-size: 18pt">
<a href="https://github.com/LeaVerou/prefixfree/tree/gh-pages/plugins">https://github.com/LeaVerou/prefixfree/tree/gh-pages/plugins</a>
</p>
<pre>
<code class="html">
<span class="expand2">
. . .
<-- Remember to remove before pushing to W3C test suite -->
<script src="prefixfree.js"><<span class="styleTag">/script</span>>
<script src="plugins/prefixfree.jsapi.js"><<span class="styleTag">/script</span>>
. . .
</span>
</code>
</pre>
</section>
</section>
<section>
<h1>Reftest Q & A</h1>
</section>
</div>
<!-- The navigational controls UI -->
<aside class="controls">
<a class="left" href="#">◄</a>
<a class="right" href="#">►</a>
<a class="up" href="#">▲</a>
<a class="down" href="#">▼</a>
</aside>
<!-- Displays presentation progress, max value changes via JS to reflect # of slides -->
<div class="progress"><span></span></div>
</div>
<!-- Optional libraries for code syntax highlighting and classList support in IE9 -->
<script src="lib/highlight.js"></script>
<script src="lib/classList.js"></script>
<script src="js/reveal.js"></script>
<script>
// Parse the query string into a key/value object
var query = {};
location.search.replace( /[A-Z0-9]+?=(\w*)/gi, function(a) {
query[ a.split( '=' ).shift() ] = a.split( '=' ).pop();
} );
// Fires when a slide with data-state=customevent is activated
Reveal.addEventListener( 'customevent', function() {
alert( '"customevent" has fired' );
} );
// Fires each time a new slide is activated
Reveal.addEventListener( 'slidechanged', function( event ) {
// event.indexh & event.indexv
} );
Reveal.initialize({
// Display controls in the bottom right corner
controls: true,
// Display a presentation progress bar
progress: true,
// If true; each slide will be pushed to the browser history
history: true,
// Loops the presentation, defaults to false
loop: false,
// Flags if mouse wheel navigation should be enabled
mouseWheel: true,
// Apply a 3D roll to links on hover
rollingLinks: true,
// UI style
theme: query.theme || 'default', // default/neon
// Transition style
transition: query.transition || 'default' // default/cube/page/concave/linear(2d)
});
hljs.initHighlightingOnLoad();
</script>
</body>
</html>