computed-style-animation-parsing.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-animations/computed-style-animation-parsing.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>CSS Animations: parsing computedStyle.animation</title>

<link rel="help" href="https://drafts.csswg.org/css-animations/#animation">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div id="test1"></div>

<div id="test2"></div>

<script>

function testComputedStyle(computedStyle1, computedStyle2, name) {

  assert_equals(computedStyle1.animationName, name, "computedStyle1.animationName");

  assert_equals(computedStyle2.animationName, name, "computedStyle2.animationName");

  assert_equals(computedStyle1.animation, computedStyle2.animation,

                "computedStyle1 and computedStyle2 should have the same animation");

function testAnimation(input, name) {

  var style1 = test1.style;

  var style2 = test2.style;

  var computedStyle1 = getComputedStyle(test1);

  var computedStyle2 = getComputedStyle(test2);

  style1.animation = input;

  style2.animation = style1.animation;

  testComputedStyle(computedStyle1, computedStyle2, name);

  style2.animation = computedStyle1.animation;

  testComputedStyle(computedStyle1, computedStyle2, name);

test(() => {

  // We are duplicating the logic of testAnimation because the animationName of

  // the getComputedStyle is "none" when there is no animation.

  var style1 = test1.style;

  var style2 = test2.style;

  var computedStyle1 = getComputedStyle(test1);

  var computedStyle2 = getComputedStyle(test2);

  style1.animation = "";

  style2.animation = style1.animation;

  testComputedStyle(computedStyle1, computedStyle2, "none");

  style2.animation = computedStyle1.animation;

  assert_equals(computedStyle2.animationName, "none");

}, "Test animation name being empty.");

test(() => {

  testAnimation("myShorthandAnim", "myShorthandAnim");

}, "Test a non-conflicting animation name.");

test(() => {

  testAnimation("ease", "none");

  testAnimation("ease-in", "none");

  testAnimation("ease-in-out", "none");

  testAnimation("ease-out", "none");

  testAnimation("linear", "none");

  testAnimation("step-end", "none");

  testAnimation("step-start", "none");

  testAnimation("ease ease", "ease");

  testAnimation("ease linear", "linear");

}, "Test an animation name that is the same as a possible animation timing-function.");

test(() => {

  testAnimation("infinite", "none");

  testAnimation("infinite infinite", "infinite");

}, "Test an animation name that is the same as a possible animation iteration-count.");

test(() => {

  testAnimation("none", "none");

  testAnimation("forwards", "none");

  testAnimation("none forwards", "forwards");

}, "Test an animation name that is the same as a possible animation fill-mode.");

test(() => {

  testAnimation("normal", "none");

  testAnimation("reverse", "none");

  testAnimation("normal normal", "normal");

  testAnimation("normal reverse", "reverse");

}, "Test an animation name that is the same as a possible animation direction.");

test(() => {

  testAnimation("running", "none");

  testAnimation("paused", "none");

  testAnimation("running running", "running");

  testAnimation("running paused", "paused");

}, "Test an animation name that is the same as a possible running state.");

</script>