chromium/third_party/blink/web_tests/transitions/visited-link-color.html

<html>
<head>
<style>
a {
    font-size: 300%;
    -webkit-transition: all 1s linear;
    background-color: #00F;
    border: 8px solid #F00;
    color: #0F0;
    outline: 8px solid #0F0;
    -webkit-column-rule-color: #0F0;
    -webkit-text-stroke-color: #0F0;
    -webkit-text-fill-color: #0F0;
}
.changed {
    background-color: #0F0;
    border: 8px solid #00F;
    color: #F00;
    outline: 8px solid #F00;
    -webkit-column-rule-color: #F00;
    -webkit-text-stroke-color: #F00;
    -webkit-text-fill-color: #00F;
}
</style>
<script src="../animations/resources/animation-test-helpers.js"></script>
<script>
    const expectedValues = [
    // [time, element-id, property, expected-value, tolerance]
    [0.5, 'link', 'color', [127, 127, 0], 10],
    [0.5, 'link', 'background-color', [0, 127, 127], 10],
    [0.5, 'link', 'border-left-color', [127, 0, 127], 10],
    [0.5, 'link', 'border-right-color', [127, 0, 127], 10],
    [0.5, 'link', 'border-top-color', [127, 0, 127], 10],
    [0.5, 'link', 'border-bottom-color', [127, 0, 127], 10],
    [0.5, 'link', 'outline-color', [127, 127, 0], 10],
    [0.5, 'link', '-webkit-column-rule-color', [127, 127, 0], 10],
    [0.5, 'link', '-webkit-text-stroke-color', [127, 127, 0], 10],
    [0.5, 'link', '-webkit-text-fill-color', [0, 0, 255], 0], // not animatable
    ];
    function setupTest()
    {
        document.getElementById('link').className = 'changed';
    }
    runTransitionTest(expectedValues, setupTest);
</script>
</head>
<body>
All the colors of the link below should be animating:
<div>
<br>
<a id="link" href="">
   link
</a>
<br>
<br>
</div>
<div id="result">
</div>
</body>
</html>