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- This WPT test may be referenced by the following Test IDs:
- /css/css-ui/caret-color-020.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Basic User Interface Test: caret-color currentcolor test animation</title>
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
<meta name="assert" content="Test checks that 'currentcolor' value for caret-color property is interpolable.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
textarea {
color: magenta;
}
</style>
<body>
<textarea id="textarea"></textarea>
<div id=log></div>
<script>
test(
function(){
var textarea = document.getElementById("textarea");
var keyframes = [
{ caretColor: 'currentcolor' },
{ caretColor: 'lime' }
];
var options = {
duration: 10,
fill: "forwards"
};
var player = textarea.animate(keyframes, options);
player.pause();
player.currentTime = 5;
var rgb = getComputedStyle(textarea).caretColor.match(/\d+/g);
/* Only testing that the rgb value is some intermediary value,
but not checking which, as we only care that the value is interpolated,
not about the numerical accuracy of interpolation,
which is something tests for the animation spec ought to worry about. */
assert_true( rgb[0] < 255 && rgb[0] > 0, "the red channel is interpolated");
assert_true( rgb[1] < 255 && rgb[1] > 0, "the green channel is interpolated");
assert_true( rgb[2] < 255 && rgb[2] > 0, "the blue channel is interpolated");
}, "caret-color: currentcolor is interpolable");
</script>
</body>