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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=435442
-->
<head>
  <title>Test for css3-animations (Bug 435442)</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript" src="animation_utils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <style type="text/css">
  @-moz-keyframes anim1 {
     0% { margin-left: 0px }
     50% { margin-left: 80px }
     100% { margin-left: 100px }
  }
  @-moz-keyframes anim2 {
    from { margin-right: 0 } to { margin-right: 100px }
  }
  @-moz-keyframes anim3 {
    from { margin-top: 0 } to { margin-top: 100px }
  }
  @-moz-keyframes anim4 {
    from { margin-bottom: 0 } to { margin-bottom: 100px }
  }
  @-moz-keyframes anim5 {
    from { margin-left: 0 } to { margin-left: 100px }
  }

  @-moz-keyframes kf1 {
    50% { margin-top: 50px }
    to { margin-top: 150px }
  }
  @-moz-keyframes kf2 {
    from { margin-top: 150px }
    50% { margin-top: 50px }
  }
  @-moz-keyframes kf3 {
    25% { margin-top: 100px }
  }
  @-moz-keyframes kf4 {
    to, from { display: inline; margin-top: 37px }
  }
  @-moz-keyframes kf_cascade1 {
    from { padding-top: 50px }
    50%, from { padding-top: 30px }      /* wins: 0% */
    75%, 85%, 50% { padding-top: 20px }  /* wins: 75%, 50% */
    100%, 85% { padding-top: 70px }      /* wins: 100% */
    85.1% { padding-top: 60px }          /* wins: 85.1% */
    85% { padding-top: 30px }            /* wins: 85% */
  }
  @-moz-keyframes kf_cascade2 { from, to { margin-top: 100px } }
  @-moz-keyframes kf_cascade2 { from, to { margin-left: 200px } }
  @-moz-keyframes kf_cascade2 { from, to { margin-left: 300px } }
  @-moz-keyframes kf_tf1 {
    0%   { padding-bottom: 20px; -moz-animation-timing-function: ease }
    25%  { padding-bottom: 60px; }
    50%  { padding-bottom: 160px; -moz-animation-timing-function: steps(5) }
    75%  { padding-bottom: 120px; -moz-animation-timing-function: linear }
    100% { padding-bottom: 20px; -moz-animation-timing-function: ease-out }
  }

  #withbefore::before, #withafter::after {
    content: "";
    -moz-animation: anim2 1s linear alternate infinite;
  }

  @-moz-keyframes multiprop {
    0% {
      padding-top: 10px; padding-left: 30px;
      -moz-animation-timing-function: ease;
    }
    25% {
      padding-left: 50px;
      -moz-animation-timing-function: ease-out;
    }
    50% {
      padding-top: 40px;
    }
    75% {
      padding-top: 80px; padding-left: 60px;
      -moz-animation-timing-function: ease-in;
    }
  }

  @-moz-keyframes uaoverride {
    0%, 100% { line-height: 3; margin-top: 20px }
    50% { margin-top: 120px }
  }
  </style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=435442">Mozilla Bug 435442</a>
<div id="display"></div>
<pre id="test">
<script type="application/javascript">
"use strict";

/** Test for css3-animations (Bug 435442) **/

function advance_clock(milliseconds) {
  SpecialPowers.DOMWindowUtils.advanceTimeAndRefresh(milliseconds);
}

var display = document.getElementById("display");
var div = null;
var cs = null;
var events_received = [];
function new_div(style) {
  return new_element("div", style);
}
function new_element(tagname, style) {
  if (div != null || cs != null) {
    ok(false, "test author forgot to call done_div");
  }
  if (typeof(style) != "string") {
    ok(false, "test author forgot to pass argument");
  }
  div = document.createElement(tagname);
  div.setAttribute("style", style);
  display.appendChild(div);
  cs = getComputedStyle(div, "");
}
function listen() {
  events_received = [];
  function listener(event) {
    events_received.push(event);
  }
  div.addEventListener("animationstart", listener, false);
  div.addEventListener("animationiteration", listener, false);
  div.addEventListener("animationend", listener, false);
}
function check_events(events_expected, desc) {
  // This function checks that the list of events_expected matches
  // the received events -- but it only checks the properties that
  // are present on events_expected.
  is(events_received.length, events_expected.length,
     "number of events received for " + desc);
  for (var i = 0,
       i_end = Math.min(events_expected.length, events_received.length);
       i != i_end; ++i) {
    var exp = events_expected[i];
    var rec = events_received[i];
    for (var prop in exp) {
      if (prop == "elapsedTime") {
        // Allow floating point error.
        ok(Math.abs(rec.elapsedTime - exp.elapsedTime) < 0.000002,
           "events[" + i + "]." + prop + " for " + desc +
           " received=" + rec.elapsedTime + " expected=" + exp.elapsedTime);
      } else {
        is(rec[prop], exp[prop], "events[" + i + "]." + prop + " for " + desc);
      }
    }
  }
  for (var i = events_expected.length; i < events_received.length; ++i) {
    ok(false, "unexpected " + events_received[i].type + " event for " + desc);
  }
  events_received = [];
}
function done_div() {
  display.removeChild(div);
  div = null;
  cs = null;
  if (events_received.length) {
    ok(false, "caller should have called check_events");
  }
}

// take over the refresh driver right from the start.
advance_clock(0);

/*
 * css3-animations:  2. Animations
 * http://dev.w3.org/csswg/css3-animations/#animations
 */

// Test that animations don't affect the computed value before the
// start of the animation or after its end.  Test without
// animation-fill-mode, but then repeat the test with all the values of
// animation-fill-mode.
function test_fill_mode(fill_mode, fills_backwards, fills_forwards)
{
  var style = "margin-left: 30px; -moz-animation: 10s 3s anim1 linear";
  var desc;
  if (fill_mode.length > 0) {
    style += " " + fill_mode;
    desc = "fill mode " + fill_mode + ": ";
  } else {
    desc = "default fill mode: ";
  }
  new_div(style);
  listen();
  if (fills_backwards)
    is(cs.marginLeft, "0px", desc + "does affect value during delay (0s)");
  else
    is(cs.marginLeft, "30px", desc + "doesn't affect value during delay (0s)");
  advance_clock(2000);
  if (fills_backwards)
    is(cs.marginLeft, "0px", desc + "does affect value during delay (2s)");
  else
    is(cs.marginLeft, "30px", desc + "doesn't affect value during delay (2s)");
  check_events([], "before start in test_fill_mode");
  advance_clock(1000);
  check_events([{ type: 'animationstart', target: div,
                  bubbles: true, cancelable: true,
                  animationName: 'anim1', elapsedTime: 0.0 }],
               "right after start in test_fill_mode");
  if (fills_backwards)
    is(cs.marginLeft, "0px", desc + "affects value at start of animation");
  advance_clock(125);
  is(cs.marginLeft, "2px", desc + "affects value during animation");
  advance_clock(2375);
  is(cs.marginLeft, "40px", desc + "affects value during animation");
  advance_clock(2500);
  is(cs.marginLeft, "80px", desc + "affects value during animation");
  advance_clock(2500);
  is(cs.marginLeft, "90px", desc + "affects value during animation");
  advance_clock(2375);
  is(cs.marginLeft, "99.5px", desc + "affects value during animation");
  check_events([], "before end in test_fill_mode");
  advance_clock(125);
  check_events([{ type: 'animationend', target: div,
                  bubbles: true, cancelable: true,
                  animationName: 'anim1', elapsedTime: 10.0 }],
               "right after end in test_fill_mode");
  if (fills_forwards)
    is(cs.marginLeft, "100px", desc + "affects value at end of animation");
  advance_clock(10);
  if (fills_forwards)
    is(cs.marginLeft, "100px", desc + "does affect value after animation");
  else
    is(cs.marginLeft, "30px", desc + "does not affect value after animation");
  done_div();
}
test_fill_mode("", false, false);
test_fill_mode("none", false, false);
test_fill_mode("forwards", false, true);
test_fill_mode("backwards", true, false);
test_fill_mode("both", true, true);

// Test that animations continue running when the animation name
// list is changed.
new_div("-moz-animation: anim1 linear 10s");
  is(cs.getPropertyValue("margin-top"), "0px",
     "just anim1, margin-top at start");
  is(cs.getPropertyValue("margin-right"), "0px",
     "just anim1, margin-right at start");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "just anim1, margin-bottom at start");
  is(cs.getPropertyValue("margin-left"), "0px",
     "just anim1, margin-left at start");
advance_clock(1000);
  is(cs.getPropertyValue("margin-top"), "0px",
     "just anim1, margin-top at 1s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "just anim1, margin-right at 1s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "just anim1, margin-bottom at 1s");
  is(cs.getPropertyValue("margin-left"), "16px",
     "just anim1, margin-left at 1s");
// append anim2
div.style.MozAnimation = "anim1 linear 10s, anim2 linear 10s";
  is(cs.getPropertyValue("margin-top"), "0px",
     "anim1 + anim2, margin-top at 1s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim1 + anim2, margin-right at 1s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim1 + anim2, margin-bottom at 1s");
  is(cs.getPropertyValue("margin-left"), "16px",
     "anim1 + anim2, margin-left at 1s");
advance_clock(1000);
  is(cs.getPropertyValue("margin-top"), "0px",
     "anim1 + anim2, margin-top at 2s");
  is(cs.getPropertyValue("margin-right"), "10px",
     "anim1 + anim2, margin-right at 2s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim1 + anim2, margin-bottom at 2s");
  is(cs.getPropertyValue("margin-left"), "32px",
     "anim1 + anim2, margin-left at 2s");
// prepend anim3
div.style.MozAnimation = "anim3 linear 10s, anim1 linear 10s, anim2 linear 10s";
  is(cs.getPropertyValue("margin-top"), "0px",
     "anim3 + anim1 + anim2, margin-top at 2s");
  is(cs.getPropertyValue("margin-right"), "10px",
     "anim3 + anim1 + anim2, margin-right at 2s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim3 + anim1 + anim2, margin-bottom at 2s");
  is(cs.getPropertyValue("margin-left"), "32px",
     "anim3 + anim1 + anim2, margin-left at 2s");
advance_clock(1000);
  is(cs.getPropertyValue("margin-top"), "10px",
     "anim3 + anim1 + anim2, margin-top at 3s");
  is(cs.getPropertyValue("margin-right"), "20px",
     "anim3 + anim1 + anim2, margin-right at 3s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim3 + anim1 + anim2, margin-bottom at 3s");
  is(cs.getPropertyValue("margin-left"), "48px",
     "anim3 + anim1 + anim2, margin-left at 3s");
// remove anim2 from end
div.style.MozAnimation = "anim3 linear 10s, anim1 linear 10s";
  is(cs.getPropertyValue("margin-top"), "10px",
     "anim3 + anim1, margin-top at 3s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim3 + anim1, margin-right at 3s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim3 + anim1, margin-bottom at 3s");
  is(cs.getPropertyValue("margin-left"), "48px",
     "anim3 + anim1, margin-left at 3s");
advance_clock(1000);
  is(cs.getPropertyValue("margin-top"), "20px",
     "anim3 + anim1, margin-top at 4s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim3 + anim1, margin-right at 4s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim3 + anim1, margin-bottom at 4s");
  is(cs.getPropertyValue("margin-left"), "64px",
     "anim3 + anim1, margin-left at 4s");
// swap anim1 and anim3, change duration of anim3
div.style.MozAnimation = "anim1 linear 10s, anim3 linear 5s";
  is(cs.getPropertyValue("margin-top"), "40px",
     "anim1 + anim3, margin-top at 4s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim1 + anim3, margin-right at 4s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim1 + anim3, margin-bottom at 4s");
  is(cs.getPropertyValue("margin-left"), "64px",
     "anim1 + anim3, margin-left at 4s");
advance_clock(1000);
  is(cs.getPropertyValue("margin-top"), "60px",
     "anim1 + anim3, margin-top at 5s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim1 + anim3, margin-right at 5s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim1 + anim3, margin-bottom at 5s");
  is(cs.getPropertyValue("margin-left"), "80px",
     "anim1 + anim3, margin-left at 5s");
// list anim1 twice, last duration wins, original start time still applies
div.style.MozAnimation = "anim1 linear 10s, anim3 linear 5s, anim1 linear 20s";
  is(cs.getPropertyValue("margin-top"), "60px",
     "anim1 + anim3 + anim1, margin-top at 5s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim1 + anim3 + anim1, margin-right at 5s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim1 + anim3 + anim1, margin-bottom at 5s");
  is(cs.getPropertyValue("margin-left"), "40px",
     "anim1 + anim3 + anim1, margin-left at 5s");
// drop one of the anim1, and list anim5 as well, which animates
// the same property as anim1
div.style.MozAnimation = "anim3 linear 5s, anim1 linear 20s, anim5 linear 10s";
  is(cs.getPropertyValue("margin-top"), "60px",
     "anim3 + anim1 + anim5, margin-top at 5s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim3 + anim1 + anim5, margin-right at 5s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim3 + anim1 + anim5, margin-bottom at 5s");
  is(cs.getPropertyValue("margin-left"), "0px",
     "anim3 + anim1 + anim5, margin-left at 5s");
advance_clock(1000);
  is(cs.getPropertyValue("margin-top"), "80px",
     "anim3 + anim1 + anim5, margin-top at 6s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim3 + anim1 + anim5, margin-right at 6s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim3 + anim1 + anim5, margin-bottom at 6s");
  is(cs.getPropertyValue("margin-left"), "10px",
     "anim3 + anim1 + anim5, margin-left at 6s");
// now swap the anim5 and anim1 order
div.style.MozAnimation = "anim3 linear 5s, anim5 linear 10s, anim1 linear 20s";
  is(cs.getPropertyValue("margin-top"), "80px",
     "anim3 + anim1 + anim5, margin-top at 6s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim3 + anim1 + anim5, margin-right at 6s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim3 + anim1 + anim5, margin-bottom at 6s");
  is(cs.getPropertyValue("margin-left"), "48px",
     "anim3 + anim1 + anim5, margin-left at 6s");
advance_clock(1000);
  is(cs.getPropertyValue("margin-top"), "0px",
     "anim3 + anim1 + anim5, margin-top at 7s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim3 + anim1 + anim5, margin-right at 7s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim3 + anim1 + anim5, margin-bottom at 7s");
  is(cs.getPropertyValue("margin-left"), "56px",
     "anim3 + anim1 + anim5, margin-left at 7s");
// swap anim1 and anim5 back
div.style.MozAnimation = "anim3 linear 5s, anim1 linear 20s, anim5 linear 10s";
  is(cs.getPropertyValue("margin-top"), "0px",
     "anim3 + anim1 + anim5, margin-top at 7s");
  is(cs.getPropertyValue("margin-right"), "0px",
     "anim3 + anim1 + anim5, margin-right at 7s");
  is(cs.getPropertyValue("margin-bottom"), "0px",
     "anim3 + anim1 + anim5, margin-bottom at 7s");
  is(cs.getPropertyValue("margin-left"), "20px",
     "anim3 + anim1 + anim5, margin-left at 7s");
advance_clock(100);
  is(cs.getPropertyValue("margin-top"), "0px",
     "anim3 + anim1 + anim5, margin-top at 7.1s");
// Change the animation fill mode on the completed animation.
div.style.MozAnimation = "anim3 linear 5s forwards, anim1 linear 20s, anim5 linear 10s";
  is(cs.getPropertyValue("margin-top"), "100px",
     "anim3 + anim1 + anim5, margin-top at 7.1s, with fill mode");
advance_clock(900);
  is(cs.getPropertyValue("margin-top"), "100px",
     "anim3 + anim1 + anim5, margin-top at 8s, with fill mode");
// Change the animation duration on the completed animation, so it is
// no longer completed.
div.style.MozAnimation = "anim3 linear 10s, anim1 linear 20s, anim5 linear 10s";
  is(cs.getPropertyValue("margin-top"), "60px",
     "anim3 + anim1 + anim5, margin-top at 8s, with fill mode");
  is(cs.getPropertyValue("margin-left"), "30px",
     "anim3 + anim1 + anim5, margin-left at 8s");
done_div();

/*
 * css3-animations:  3. Keyframes
 * http://dev.w3.org/csswg/css3-animations/#keyframes
 *
 * Also see test_keyframes_rules.html .
 */

// Test the rules on keyframes that lack a 0% or 100% rule:
// (simultaneously, test that reverse animations have their keyframes
// run backwards)

// 100px at 0%, 50px at 50%, 150px at 100%
new_div("margin-top: 100px; -moz-animation: kf1 ease 1s alternate infinite");
is(cs.marginTop, "100px", "no-0% at 0.0s");
advance_clock(100);
is_approx(px_to_num(cs.marginTop), 100 - 50 * gTF.ease(0.2), 0.01,
          "no-0% at 0.1s");
advance_clock(200);
is_approx(px_to_num(cs.marginTop), 100 - 50 * gTF.ease(0.6), 0.01,
          "no-0% at 0.3s");
advance_clock(200);
is(cs.marginTop, "50px", "no-0% at 0.5s");
advance_clock(200);
is_approx(px_to_num(cs.marginTop), 50 + 100 * gTF.ease(0.4), 0.01,
          "no-0% at 0.7s");
advance_clock(200);
is_approx(px_to_num(cs.marginTop), 50 + 100 * gTF.ease(0.8), 0.01,
          "no-0% at 0.9s");
advance_clock(100);
is(cs.marginTop, "150px", "no-0% at 1.0s");
advance_clock(100);
is_approx(px_to_num(cs.marginTop), 50 + 100 * gTF.ease(0.8), 0.01,
          "no-0% at 1.1s");
advance_clock(300);
is_approx(px_to_num(cs.marginTop), 50 + 100 * gTF.ease(0.2), 0.01,
          "no-0% at 1.4s");
advance_clock(300);
is_approx(px_to_num(cs.marginTop), 100 - 50 * gTF.ease(0.6), 0.01,
          "no-0% at 1.7s");
advance_clock(200);
is_approx(px_to_num(cs.marginTop), 100 - 50 * gTF.ease(0.2), 0.01,
          "no-0% at 1.9s");
advance_clock(100);
is(cs.marginTop, "100px", "no-0% at 2.0s");
done_div();

// 150px at 0%, 50px at 50%, 100px at 100%
new_div("margin-top: 100px; -moz-animation: kf2 ease-in 1s alternate infinite");
is(cs.marginTop, "150px", "no-100% at 0.0s");
advance_clock(100);
is_approx(px_to_num(cs.marginTop), 150 - 100 * gTF.ease_in(0.2), 0.01,
          "no-100% at 0.1s");
advance_clock(200);
is_approx(px_to_num(cs.marginTop), 150 - 100 * gTF.ease_in(0.6), 0.01,
          "no-100% at 0.3s");
advance_clock(200);
is(cs.marginTop, "50px", "no-100% at 0.5s");
advance_clock(200);
is_approx(px_to_num(cs.marginTop), 50 + 50 * gTF.ease_in(0.4), 0.01,
          "no-100% at 0.7s");
advance_clock(200);
is_approx(px_to_num(cs.marginTop), 50 + 50 * gTF.ease_in(0.8), 0.01,
          "no-100% at 0.9s");
advance_clock(100);
is(cs.marginTop, "100px", "no-100% at 1.0s");
advance_clock(100);
is_approx(px_to_num(cs.marginTop), 50 + 50 * gTF.ease_in(0.8), 0.01,
          "no-100% at 1.1s");
advance_clock(300);
is_approx(px_to_num(cs.marginTop), 50 + 50 * gTF.ease_in(0.2), 0.01,
          "no-100% at 1.4s");
advance_clock(300);
is_approx(px_to_num(cs.marginTop), 150 - 100 * gTF.ease_in(0.6), 0.01,
          "no-100% at 1.7s");
advance_clock(200);
is_approx(px_to_num(cs.marginTop), 150 - 100 * gTF.ease_in(0.2), 0.01,
          "no-100% at 1.9s");
advance_clock(100);
is(cs.marginTop, "150px", "no-100% at 2.0s");
done_div();


// 50px at 0%, 100px at 25%, 50px at 100%
new_div("margin-top: 50px; -moz-animation: kf3 ease-out 1s alternate infinite");
is(cs.marginTop, "50px", "no-0%-no-100% at 0.0s");
advance_clock(50);
is_approx(px_to_num(cs.marginTop), 50 + 50 * gTF.ease_out(0.2), 0.01,
          "no-0%-no-100% at 0.05s");
advance_clock(100);
is_approx(px_to_num(cs.marginTop), 50 + 50 * gTF.ease_out(0.6), 0.01,
          "no-0%-no-100% at 0.15s");
advance_clock(100);
is(cs.marginTop, "100px", "no-0%-no-100% at 0.25s");
advance_clock(300);
is_approx(px_to_num(cs.marginTop), 100 - 50 * gTF.ease_out(0.4), 0.01,
          "no-0%-no-100% at 0.55s");
advance_clock(300);
is_approx(px_to_num(cs.marginTop), 100 - 50 * gTF.ease_out(0.8), 0.01,
          "no-0%-no-100% at 0.85s");
advance_clock(150);
is(cs.marginTop, "50px", "no-0%-no-100% at 1.0s");
advance_clock(150);
is_approx(px_to_num(cs.marginTop), 100 - 50 * gTF.ease_out(0.8), 0.01,
          "no-0%-no-100% at 1.15s");
advance_clock(450);
is_approx(px_to_num(cs.marginTop), 100 - 50 * gTF.ease_out(0.2), 0.01,
          "no-0%-no-100% at 1.6s");
advance_clock(250);
is_approx(px_to_num(cs.marginTop), 50 + 50 * gTF.ease_out(0.6), 0.01,
          "no-0%-no-100% at 1.85s");
advance_clock(100);
is_approx(px_to_num(cs.marginTop), 50 + 50 * gTF.ease_out(0.2), 0.01,
          "no-0%-no-100% at 1.95s");
advance_clock(50);
is(cs.marginTop, "50px", "no-0%-no-100% at 2.0s");
done_div();

// Test that non-animatable properties are ignored.
// Simultaneously, test that the block is still honored, and that
// we still override the value when two consecutive keyframes have
// the same value.
new_div("-moz-animation: kf4 ease 10s");
is(cs.display, "block",
   "non-animatable properties should be ignored (linear, 0s)");
is(cs.marginTop, "37px",
   "animatable properties should still apply (linear, 0s)");
advance_clock(1000);
is(cs.display, "block",
   "non-animatable properties should be ignored (linear, 1s)");
is(cs.marginTop, "37px",
   "animatable properties should still apply (linear, 1s)");
done_div();
new_div("-moz-animation: kf4 step-start 10s");
is(cs.display, "block",
   "non-animatable properties should be ignored (step-start, 0s)");
is(cs.marginTop, "37px",
   "animatable properties should still apply (step-start, 0s)");
advance_clock(1000);
is(cs.display, "block",
   "non-animatable properties should be ignored (step-start, 1s)");
is(cs.marginTop, "37px",
   "animatable properties should still apply (step-start, 1s)");
done_div();

// Test cascading of the keyframes within an @keyframes rule.
new_div("-moz-animation: kf_cascade1 linear 10s");
//   0%: 30px
//  50%: 20px
//  75%: 20px
//  85%: 30px
//  85.1%: 60px
// 100%: 70px
is(cs.paddingTop, "30px", "kf_cascade1 at 0s");
advance_clock(2500);
is(cs.paddingTop, "25px", "kf_cascade1 at 2.5s");
advance_clock(2500);
is(cs.paddingTop, "20px", "kf_cascade1 at 5s");
advance_clock(2000);
is(cs.paddingTop, "20px", "kf_cascade1 at 7s");
advance_clock(500);
is(cs.paddingTop, "20px", "kf_cascade1 at 7.5s");
advance_clock(500);
is(cs.paddingTop, "25px", "kf_cascade1 at 8s");
advance_clock(500);
is(cs.paddingTop, "30px", "kf_cascade1 at 8.5s");
advance_clock(10);
is(cs.paddingTop, "60px", "kf_cascade1 at 8.51s");
advance_clock(745);
is(cs.paddingTop, "65px", "kf_cascade1 at 9.2505s");
done_div();

// Test cascading of the @keyframes rules themselves.
new_div("-moz-animation: kf_cascade2 linear 10s");
is(cs.marginTop, "0px", "@keyframes rule with margin-top should be ignored");
is(cs.marginLeft, "300px", "last @keyframes rule with margin-left should win");
done_div();

/*
 * css3-animations:  3.1. Timing functions for keyframes
 * http://dev.w3.org/csswg/css3-animations/#timing-functions-for-keyframes-
 */
new_div("-moz-animation: kf_tf1 ease-in 10s alternate infinite");
is(cs.paddingBottom, "20px",
   "keyframe timing functions test at 0s (test needed for flush)");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 20 + 40 * gTF.ease(0.4), 0.01,
          "keyframe timing functions test at 1s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 20 + 40 * gTF.ease(0.8), 0.01,
          "keyframe timing functions test at 2s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 60 + 100 * gTF.ease_in(0.2), 0.01,
          "keyframe timing functions test at 3s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 60 + 100 * gTF.ease_in(0.6), 0.01,
          "keyframe timing functions test at 4s");
advance_clock(1000);
is(cs.paddingBottom, "160px",
   "keyframe timing functions test at 5s");
advance_clock(1010); // avoid floating point error
is_approx(px_to_num(cs.paddingBottom), 160 - 40 * step_end(5)(0.4), 0.01,
          "keyframe timing functions test at 6s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 160 - 40 * step_end(5)(0.8), 0.01,
          "keyframe timing functions test at 7s");
advance_clock(990);
is_approx(px_to_num(cs.paddingBottom), 120 - 100 * gTF.linear(0.2), 0.01,
          "keyframe timing functions test at 8s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 120 - 100 * gTF.linear(0.6), 0.01,
          "keyframe timing functions test at 9s");
advance_clock(1000);
is(cs.paddingBottom, "20px",
   "keyframe timing functions test at 10s");
advance_clock(20000);
is(cs.paddingBottom, "20px",
   "keyframe timing functions test at 30s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 120 - 100 * gTF.linear(0.6), 0.01,
          "keyframe timing functions test at 31s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 120 - 100 * gTF.linear(0.2), 0.01,
          "keyframe timing functions test at 32s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 160 - 40 * step_end(5)(0.8), 0.01,
          "keyframe timing functions test at 33s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 160 - 40 * step_end(5)(0.4), 0.01,
          "keyframe timing functions test at 34s");
advance_clock(1000);
is(cs.paddingBottom, "160px",
   "keyframe timing functions test at 35s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 60 + 100 * gTF.ease_in(0.6), 0.01,
          "keyframe timing functions test at 36s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 60 + 100 * gTF.ease_in(0.2), 0.01,
          "keyframe timing functions test at 37s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 20 + 40 * gTF.ease(0.8), 0.01,
          "keyframe timing functions test at 38s");
advance_clock(1000);
is_approx(px_to_num(cs.paddingBottom), 20 + 40 * gTF.ease(0.4), 0.01,
          "keyframe timing functions test at 39s");
advance_clock(1000);
is(cs.paddingBottom, "20px",
   "keyframe timing functions test at 40s");
done_div();

// spot-check the same thing without alternate
new_div("-moz-animation: kf_tf1 ease-in 10s infinite");
is(cs.paddingBottom, "20px",
   "keyframe timing functions test at 0s (test needed for flush)");
advance_clock(11000);
is_approx(px_to_num(cs.paddingBottom), 20 + 40 * gTF.ease(0.4), 0.01,
          "keyframe timing functions test at 11s");
advance_clock(3000);
is_approx(px_to_num(cs.paddingBottom), 60 + 100 * gTF.ease_in(0.6), 0.01,
          "keyframe timing functions test at 14s");
advance_clock(2000);
is_approx(px_to_num(cs.paddingBottom), 160 - 40 * step_end(5)(0.4), 0.01,
          "keyframe timing functions test at 16s");
advance_clock(2000);
is_approx(px_to_num(cs.paddingBottom), 120 - 100 * gTF.linear(0.2), 0.01,
          "keyframe timing functions test at 18s");
done_div();

/*
 * css3-animations:  3.2. The 'animation-name' Property
 * http://dev.w3.org/csswg/css3-animations/#the-animation-name-property-
 */

// animation-name is reasonably well-tested up in the tests for Section
// 2, particularly the tests that "Test that animations continue running
// when the animation name list is changed."

// Test that 'animation-name: none' steps the animation, and setting
// it again starts a new one.

new_div("");
div.style.MozAnimation = "anim2 ease-in-out 10s";
is(cs.marginRight, "0px", "after setting animation-name to anim2");
advance_clock(1000);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in_out(0.1), 0.01,
          "before changing animation-name to none");
div.style.MozAnimationName = "none";
is(cs.marginRight, "0px", "after changing animation-name to none");
advance_clock(1000);
is(cs.marginRight, "0px", "after changing animation-name to none plus 1s");
div.style.MozAnimationName = "anim2";
is(cs.marginRight, "0px", "after changing animation-name to anim2");
advance_clock(1000);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in_out(0.1), 0.01,
          "at 1s in animation when animation-name no longer none again");
div.style.MozAnimationName = "none";
is(cs.marginRight, "0px", "after changing animation-name to none");
advance_clock(1000);
is(cs.marginRight, "0px", "after changing animation-name to none plus 1s");
done_div();

/*
 * css3-animations:  3.3. The 'animation-duration' Property
 * http://dev.w3.org/csswg/css3-animations/#the-animation-duration-property-
 */

// FIXME: test animation-duration of 0 (quite a bit, including interaction
// with fill-mode, count, and reversing), once I know what the right
// behavior is.

/*
 * css3-animations:  3.4. The 'animation-timing-function' Property
 * http://dev.w3.org/csswg/css3-animations/#animation-timing-function_tag
 */

// tested in tests for section 3.1

/*
 * css3-animations:  3.5. The 'animation-iteration-count' Property
 * http://dev.w3.org/csswg/css3-animations/#the-animation-iteration-count-property-
 */
new_div("-moz-animation: anim2 ease-in 10s 0.3 forwards");
is(cs.marginRight, "0px", "animation-iteration-count test 1 at 0s");
advance_clock(2000);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in(0.2), 0.01,
          "animation-iteration-count test 1 at 2s");
advance_clock(900);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in(0.29), 0.01,
          "animation-iteration-count test 1 at 2.9s");
advance_clock(100);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in(0.3), 0.01,
          "animation-iteration-count test 1 at 3s");
advance_clock(100);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in(0.3), 0.01,
          "animation-iteration-count test 1 at 3.1s");
advance_clock(5000);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in(0.3), 0.01,
          "animation-iteration-count test 1 at 8.1s");
done_div();

new_div("-moz-animation: anim2 ease-in 10s 0.3, anim3 ease-out 20s 1.2 alternate forwards, anim4 ease-in-out 5s 1.6 forwards");
is(cs.marginRight, "0px", "animation-iteration-count test 2 at 0s");
is(cs.marginTop, "0px", "animation-iteration-count test 3 at 0s");
is(cs.marginBottom, "0px", "animation-iteration-count test 4 at 0s");
advance_clock(2000);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in(0.2), 0.01,
          "animation-iteration-count test 2 at 2s");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_out(0.1), 0.01,
          "animation-iteration-count test 3 at 2s");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.4), 0.01,
          "animation-iteration-count test 4 at 2s");
advance_clock(900);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in(0.29), 0.01,
          "animation-iteration-count test 2 at 2.9s");
advance_clock(200);
is(cs.marginRight, "0px", "animation-iteration-count test 2 at 3.1s");
advance_clock(1800);
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.98), 0.01,
          "animation-iteration-count test 4 at 4.9s");
advance_clock(200);
is(cs.marginRight, "0px", "animation-iteration-count test 2 at 5.1s");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.02), 0.01,
          "animation-iteration-count test 4 at 5.1s");
advance_clock(2800);
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.58), 0.01,
          "animation-iteration-count test 4 at 7.9s");
advance_clock(100);
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.6), 0.01,
          "animation-iteration-count test 4 at 8s");
advance_clock(100);
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.6), 0.01,
          "animation-iteration-count test 4 at 8.1s");
advance_clock(11700);
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_out(0.99), 0.01,
          "animation-iteration-count test 3 at 19.8s");
advance_clock(200);
is(cs.marginTop, "100px", "animation-iteration-count test 3 at 20s");
advance_clock(200);
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_out(0.99), 0.01,
          "animation-iteration-count test 3 at 20.2s");
advance_clock(3600);
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_out(0.81), 0.01,
          "animation-iteration-count test 3 at 23.8s");
advance_clock(200);
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_out(0.8), 0.01,
          "animation-iteration-count test 3 at 24s");
advance_clock(200);
is(cs.marginRight, "0px", "animation-iteration-count test 2 at 25s");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_out(0.8), 0.01,
          "animation-iteration-count test 3 at 25s");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.6), 0.01,
          "animation-iteration-count test 4 at 25s");
done_div();

/*
 * css3-animations:  3.6. The 'animation-direction' Property
 * http://dev.w3.org/csswg/css3-animations/#the-animation-direction-property-
 */

// Tested in tests for sections 3.1 and 3.5.

/*
 * css3-animations:  3.7. The 'animation-play-state' Property
 * http://dev.w3.org/csswg/css3-animations/#the-animation-play-state-property-
 */

// simple test with just one animation
new_div("");
div.style.MozAnimationTimingFunction = "ease";
div.style.MozAnimationName = "anim1";
div.style.MozAnimationDuration = "1s";
div.style.MozAnimationDirection = "alternate";
div.style.MozAnimationIterationCount = "2";
is(cs.marginLeft, "0px", "animation-play-state test 1, at 0s");
advance_clock(250);
is_approx(px_to_num(cs.marginLeft), 80 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 at 250ms");
div.style.MozAnimationPlayState = "paused";
is_approx(px_to_num(cs.marginLeft), 80 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 at 250ms");
advance_clock(250);
is_approx(px_to_num(cs.marginLeft), 80 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 still at 500ms");
div.style.MozAnimationPlayState = "running";
is_approx(px_to_num(cs.marginLeft), 80 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 still at 500ms");
advance_clock(500);
is_approx(px_to_num(cs.marginLeft), 80 + 20 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 at 1000ms");
advance_clock(250);
is(cs.marginLeft, "100px", "animation-play-state test 1 at 1250ms");
advance_clock(250);
is_approx(px_to_num(cs.marginLeft), 80 + 20 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 at 1500ms");
div.style.MozAnimationPlayState = "paused";
is_approx(px_to_num(cs.marginLeft), 80 + 20 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 at 1500ms");
advance_clock(2000);
is_approx(px_to_num(cs.marginLeft), 80 + 20 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 at 3500ms");
advance_clock(500);
is_approx(px_to_num(cs.marginLeft), 80 + 20 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 at 4000ms");
div.style.MozAnimationPlayState = "";
is_approx(px_to_num(cs.marginLeft), 80 + 20 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 at 4000ms");
advance_clock(500);
is_approx(px_to_num(cs.marginLeft), 80 * gTF.ease(0.5), 0.01,
          "animation-play-state test 1 at 4500ms");
advance_clock(250);
is(cs.marginLeft, "0px", "animation-play-state test 1, at 4750ms");
advance_clock(250);
is(cs.marginLeft, "0px", "animation-play-state test 1, at 5000ms");
done_div();

// more complicated test with multiple animations (and different directions
// and iteration counts)
new_div("");
div.style.MozAnimationTimingFunction = "ease-out, ease-in, ease-in-out";
div.style.MozAnimationName = "anim2, anim3, anim4";
div.style.MozAnimationDuration = "1s, 2s, 1s";
div.style.MozAnimationDirection = "alternate, normal, normal";
div.style.MozAnimationIterationCount = "4, 2, infinite";
is(cs.marginRight, "0px", "animation-play-state test 2, at 0s");
is(cs.marginTop, "0px", "animation-play-state test 3, at 0s");
is(cs.marginBottom, "0px", "animation-play-state test 4, at 0s");
advance_clock(250);
div.style.MozAnimationPlayState = "paused, running"; // pause 1 and 3
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.25), 0.01,
          "animation-play-state test 2 at 250ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.125), 0.01,
          "animation-play-state test 3 at 250ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.25), 0.01,
          "animation-play-state test 4 at 250ms");
advance_clock(250);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.25), 0.01,
          "animation-play-state test 2 at 500ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.25), 0.01,
          "animation-play-state test 3 at 500ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.25), 0.01,
          "animation-play-state test 4 at 500ms");
div.style.MozAnimationPlayState = "paused, running, running"; // unpause 3
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.25), 0.01,
          "animation-play-state test 2 at 500ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.25), 0.01,
          "animation-play-state test 3 at 500ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.25), 0.01,
          "animation-play-state test 4 at 500ms");
advance_clock(250);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.25), 0.01,
          "animation-play-state test 2 at 750ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.375), 0.01,
          "animation-play-state test 3 at 750ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.5), 0.01,
          "animation-play-state test 4 at 750ms");
div.style.MozAnimationPlayState = "running, paused"; // unpause 1, pause 2
advance_clock(0); // notify refresh observers
advance_clock(250);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.5), 0.01,
          "animation-play-state test 2 at 1000ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.375), 0.01,
          "animation-play-state test 3 at 1000ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.75), 0.01,
          "animation-play-state test 4 at 1000ms");
div.style.MozAnimationPlayState = "paused"; // pause all
advance_clock(0); // notify refresh observers
advance_clock(3000);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.5), 0.01,
          "animation-play-state test 2 at 4000ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.375), 0.01,
          "animation-play-state test 3 at 4000ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.75), 0.01,
          "animation-play-state test 4 at 4000ms");
div.style.MozAnimationPlayState = "running, paused"; // pause 2
advance_clock(0); // notify refresh observers
advance_clock(850);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.65), 0.01,
          "animation-play-state test 2 at 4850ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.375), 0.01,
          "animation-play-state test 3 at 4850ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.6), 0.01,
          "animation-play-state test 4 at 4850ms");
advance_clock(300);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.35), 0.01,
          "animation-play-state test 2 at 5150ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.375), 0.01,
          "animation-play-state test 3 at 5150ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.9), 0.01,
          "animation-play-state test 4 at 5150ms");
advance_clock(2300);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.05), 0.01,
          "animation-play-state test 2 at 7450ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.375), 0.01,
          "animation-play-state test 3 at 7450ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.2), 0.01,
          "animation-play-state test 4 at 7450ms");
advance_clock(100);
is(cs.marginRight, "0px", "animation-play-state test 2 at 7550ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.375), 0.01,
          "animation-play-state test 3 at 7550ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.3), 0.01,
          "animation-play-state test 4 at 7550ms");
div.style.MozAnimationPlayState = "running"; // unpause 2
advance_clock(0); // notify refresh observers
advance_clock(1000);
is(cs.marginRight, "0px", "animation-play-state test 2 at 7550ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.875), 0.01,
          "animation-play-state test 3 at 7550ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.3), 0.01,
          "animation-play-state test 4 at 7550ms");
advance_clock(500);
is(cs.marginRight, "0px", "animation-play-state test 2 at 8050ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.125), 0.01,
          "animation-play-state test 3 at 8050ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.8), 0.01,
          "animation-play-state test 4 at 8050ms");
advance_clock(1000);
is(cs.marginRight, "0px", "animation-play-state test 2 at 9050ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.625), 0.01,
          "animation-play-state test 3 at 9050ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.8), 0.01,
          "animation-play-state test 4 at 9050ms");
advance_clock(500);
is(cs.marginRight, "0px", "animation-play-state test 2 at 9550ms");
is_approx(px_to_num(cs.marginTop), 100 * gTF.ease_in(0.875), 0.01,
          "animation-play-state test 3 at 9550ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.3), 0.01,
          "animation-play-state test 4 at 9550ms");
advance_clock(500);
is(cs.marginRight, "0px", "animation-play-state test 2 at 10050ms");
is(cs.marginTop, "0px", "animation-play-state test 3 at 10050ms");
is_approx(px_to_num(cs.marginBottom), 100 * gTF.ease_in_out(0.8), 0.01,
          "animation-play-state test 4 at 10050ms");
done_div();

/*
 * css3-animations:  3.8. The 'animation-delay' Property
 * http://dev.w3.org/csswg/css3-animations/#the-animation-delay-property-
 */

// test positive delay
new_div("-moz-animation: anim2 1s 0.5s ease-out");
is(cs.marginRight, "0px", "positive delay test at 0ms");
advance_clock(400);
is(cs.marginRight, "0px", "positive delay test at 400ms");
advance_clock(100);
is(cs.marginRight, "0px", "positive delay test at 500ms");
advance_clock(100);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.1), 0.01,
          "positive delay test at 500ms");
done_div();

// test dynamic changes to delay (i.e., that we only check delay once,
// at the very start of the animation)
new_div("-moz-animation: anim2 1s 0.5s ease-out");
is(cs.marginRight, "0px", "dynamic delay delay test at 0ms");
advance_clock(400);
is(cs.marginRight, "0px", "dynamic delay delay test at 400ms");
div.style.MozAnimationDelay = "0.2s";
advance_clock(0);
advance_clock(100);
is(cs.marginRight, "0px", "dynamic delay delay test at 500ms");
advance_clock(100);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.1), 0.01,
          "dynamic delay delay test at 500ms");
div.style.MozAnimationDelay = "1s";
advance_clock(0);
advance_clock(100);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.2), 0.01,
          "dynamic delay delay test at 500ms");
done_div();

// test delay and play-state interaction
new_div("-moz-animation: anim2 1s 0.5s ease-out");
is(cs.marginRight, "0px", "delay and play-state delay test at 0ms");
advance_clock(400);
is(cs.marginRight, "0px", "delay and play-state delay test at 400ms");
div.style.MozAnimationPlayState = "paused";
advance_clock(0);
advance_clock(100);
is(cs.marginRight, "0px", "delay and play-state delay test at 500ms");
advance_clock(500);
is(cs.marginRight, "0px", "delay and play-state delay test at 1000ms");
div.style.MozAnimationPlayState = "running";
advance_clock(0);
advance_clock(100);
is(cs.marginRight, "0px", "delay and play-state delay test at 1100ms");
advance_clock(100);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.1), 0.01,
          "delay and play-state delay test at 1200ms");
div.style.MozAnimationPlayState = "paused";
advance_clock(0);
advance_clock(100);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_out(0.1), 0.01,
          "delay and play-state delay test at 1300ms");
done_div();

// test negative delay and implicit starting values
new_div("margin-top: 1000px");
advance_clock(300);
div.style.marginTop = "100px";
div.style.MozAnimation = "kf1 1s -0.1s ease-in";
is_approx(px_to_num(cs.marginTop), 100 - 50 * gTF.ease_in(0.2), 0.01,
          "delay and implicit starting values test");
done_div();

// test large negative delay that causes the animation to start
// in the fourth iteration
new_div("-moz-animation: anim2 1s -3.6s ease-in 5 alternate forwards");
listen(); // rely on no flush having happened yet
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in(0.4), 0.01,
          "large negative delay test at 0ms");
check_events([{ type: 'animationstart', target: div,
                animationName: 'anim2', elapsedTime: 3.6 }],
             "right after start in large negative delay test");
advance_clock(380);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in(0.02), 0.01,
          "large negative delay test at 380ms");
check_events([]);
advance_clock(20);
is(cs.marginRight, "0px", "large negative delay test at 400ms");
check_events([{ type: 'animationiteration', target: div,
                animationName: 'anim2', elapsedTime: 4.0 }],
             "right after start in large negative delay test");
advance_clock(800);
is_approx(px_to_num(cs.marginRight), 100 * gTF.ease_in(0.8), 0.01,
          "large negative delay test at 1200ms");
check_events([]);
advance_clock(200);
is(cs.marginRight, "100px", "large negative delay test at 1400ms");
check_events([{ type: 'animationend', target: div,
                animationName: 'anim2', elapsedTime: 5.0 }],
             "right after start in large negative delay test");
done_div();

/*
 * css3-animations:  3.9. The 'animation-fill-mode' Property
 * http://dev.w3.org/csswg/css3-animations/#the-animation-fill-mode-property-
 */

// animation-fill-mode is tested in the tests for section (2).

/*
 * css3-animations:  3.10. The 'animation' Shorthand Property
 * http://dev.w3.org/csswg/css3-animations/#the-animation-shorthand-property-
 */

// shorthand vs. longhand is adequately tested by the
// property_database.js-based tests.

/**
 * Basic tests of animations on pseudo-elements
 */
new_div("");
listen();
div.id = "withbefore";
var cs_before = getComputedStyle(div, ":before");
is(cs_before.marginRight, "0px", ":before test at 0ms");
advance_clock(400);
is(cs_before.marginRight, "40px", ":before test at 400ms");
advance_clock(800);
is(cs_before.marginRight, "80px", ":before test at 1200ms");
is(cs.marginRight, "0px", ":before animation should not affect element");
advance_clock(800);
is(cs_before.marginRight, "0px", ":before test at 2000ms");
advance_clock(300);
is(cs_before.marginRight, "30px", ":before test at 2300ms");
check_events([], "no events should be fired for animations on :before");
done_div();

new_div("");
listen();
div.id = "withafter";
var cs_after = getComputedStyle(div, ":after");
is(cs_after.marginRight, "0px", ":after test at 0ms");
advance_clock(400);
is(cs_after.marginRight, "40px", ":after test at 400ms");
advance_clock(800);
is(cs_after.marginRight, "80px", ":after test at 1200ms");
is(cs.marginRight, "0px", ":after animation should not affect element");
advance_clock(800);
is(cs_after.marginRight, "0px", ":after test at 2000ms");
advance_clock(300);
is(cs_after.marginRight, "30px", ":after test at 2300ms");
check_events([], "no events should be fired for animations on :after");
done_div();

/**
 * Test handling of properties that are present in only some of the
 * keyframes.
 */
new_div("-moz-animation: multiprop 1s ease-in-out alternate infinite");
is(cs.paddingTop, "10px", "multiprop top at 0ms");
is(cs.paddingLeft, "30px", "multiprop top at 0ms");
advance_clock(100);
is_approx(px_to_num(cs.paddingTop), 10 + 30 * gTF.ease(0.2), 0.01,
          "multiprop top at 100ms");
is_approx(px_to_num(cs.paddingLeft), 30 + 20 * gTF.ease(0.4), 0.01,
          "multiprop left at 100ms");
advance_clock(200);
is_approx(px_to_num(cs.paddingTop), 10 + 30 * gTF.ease(0.6), 0.01,
          "multiprop top at 300ms");
is_approx(px_to_num(cs.paddingLeft), 50 + 10 * gTF.ease_out(0.1), 0.01,
          "multiprop left at 300ms");
advance_clock(300);
is_approx(px_to_num(cs.paddingTop), 40 + 40 * gTF.ease_in_out(0.4), 0.01,
          "multiprop top at 600ms");
is_approx(px_to_num(cs.paddingLeft), 50 + 10 * gTF.ease_out(0.7), 0.01,
          "multiprop left at 600ms");
advance_clock(200);
is_approx(px_to_num(cs.paddingTop), 80 - 80 * gTF.ease_in(0.2), 0.01,
          "multiprop top at 800ms");
is_approx(px_to_num(cs.paddingLeft), 60 - 60 * gTF.ease_in(0.2), 0.01,
          "multiprop left at 800ms");
advance_clock(400);
is_approx(px_to_num(cs.paddingTop), 80 - 80 * gTF.ease_in(0.2), 0.01,
          "multiprop top at 1200ms");
is_approx(px_to_num(cs.paddingLeft), 60 - 60 * gTF.ease_in(0.2), 0.01,
          "multiprop left at 1200ms");
advance_clock(200);
is_approx(px_to_num(cs.paddingTop), 40 + 40 * gTF.ease_in_out(0.4), 0.01,
          "multiprop top at 1400ms");
is_approx(px_to_num(cs.paddingLeft), 50 + 10 * gTF.ease_out(0.7), 0.01,
          "multiprop left at 1400ms");
advance_clock(300);
is_approx(px_to_num(cs.paddingTop), 10 + 30 * gTF.ease(0.6), 0.01,
          "multiprop top at 1700ms");
is_approx(px_to_num(cs.paddingLeft), 50 + 10 * gTF.ease_out(0.1), 0.01,
          "multiprop left at 1700ms");
advance_clock(200);
is_approx(px_to_num(cs.paddingTop), 10 + 30 * gTF.ease(0.2), 0.01,
          "multiprop top at 1900ms");
is_approx(px_to_num(cs.paddingLeft), 30 + 20 * gTF.ease(0.4), 0.01,
          "multiprop left at 1900ms");
done_div();

// Test for https://bugzilla.mozilla.org/show_bug.cgi?id=651456 -- make
// sure that refreshing of animations doesn't break when we get two
// refreshes with the same timestamp.
new_div("-moz-animation: anim2 1s linear");
is(cs.marginRight, "0px", "bug 651456 at 0ms");
advance_clock(100);
is(cs.marginRight, "10px", "bug 651456 at 100ms (1)");
advance_clock(0); // still forces a refresh
is(cs.marginRight, "10px", "bug 651456 at 100ms (2)");
advance_clock(100);
is(cs.marginRight, "20px", "bug 651456 at 200ms");
done_div();

// Test that UA !important rules override animations.
// This test depends on forms.css having a rule
//   select { line-height: !important }
// If that rule changes, we should rewrite it to depend on a different rule.
new_element("select", "");
var default_line_height = cs.lineHeight;
done_div();
new_element("select", "-moz-animation: uaoverride 2s linear infinite");
is(cs.lineHeight, default_line_height,
   "animations should not override UA !important at 0ms");
is(cs.marginTop, "20px",
   "rest of animation should still work when UA !important present at 0ms");
advance_clock(200);
is(cs.lineHeight, default_line_height,
   "animations should not override UA !important at 200ms");
is(cs.marginTop, "40px",
   "rest of animation should still work when UA !important present at 200ms");
done_div();

// Test interaction of animations and restyling (Bug 686656).
// This test depends on kf3 getting its 0% and 100% values from the
// rules below it in the cascade; we're checking that the animation
// isn't rebuilt when the restyles happen.
new_div("-moz-animation: kf3 1s linear forwards");
is(cs.marginTop, "0px", "bug 686656 test 1 at 0ms");
advance_clock(250);
display.style.color = "blue";
is(cs.marginTop, "100px", "bug 686656 test 1 at 250ms");
advance_clock(375);
is(cs.marginTop, "50px", "bug 686656 test 1 at 625ms");
advance_clock(375);
is(cs.marginTop, "0px", "bug 686656 test 1 at 1000ms");
done_div();
display.style.color = "";

// Test interaction of animations and restyling (Bug 686656),
// with reframing.
// This test depends on kf3 getting its 0% and 100% values from the
// rules below it in the cascade; we're checking that the animation
// isn't rebuilt when the restyles happen.
new_div("-moz-animation: kf3 1s linear forwards");
is(cs.marginTop, "0px", "bug 686656 test 2 at 0ms");
advance_clock(250);
display.style.overflow = "scroll";
is(cs.marginTop, "100px", "bug 686656 test 2 at 250ms");
advance_clock(375);
is(cs.marginTop, "50px", "bug 686656 test 2 at 625ms");
advance_clock(375);
is(cs.marginTop, "0px", "bug 686656 test 2 at 1000ms");
done_div();
display.style.overflow = "";

SpecialPowers.DOMWindowUtils.restoreNormalRefresh();

</script>
</pre>
</body>
</html>