dom/smil/test/test_smilHyperlinking.xhtml
author Neil Deakin <neil@mozilla.com>
Tue, 04 Dec 2018 11:25:41 -0500
changeset 453075 c1cfc595892fe24cccb8989a850e6556be6a778f
parent 331639 a9d172aa441447396884068a7d01561843cdf596
child 469641 ba6f655fd68963530c866d0d4a48c3db3d307777
permissions -rw-r--r--
Bug 1482389, remove methods of XULTreeElement that return unused nsresults. In addition, change GetView to return the nsITreeView instead of using an out-parameter, r=paolo

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>Test for hyperlinking</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content" style="display:none">
<svg id="svg" xmlns="http://www.w3.org/2000/svg" width="120px" height="120px"
     onload="this.pauseAnimations()">
  <circle cx="-100" cy="20" r="15" fill="blue" id="circle"/>
</svg>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
<![CDATA[
/** Test for SMIL keySplines **/

/* Global Variables */
const SVGNS="http://www.w3.org/2000/svg";
var gSvg = document.getElementById("svg");
var gAnim;

var gTestStages =
  [ testActive,
    testSeekToFirst,
    testKickStart,
    testKickStartWithUnresolved,
    testFiltering
  ];

SimpleTest.waitForExplicitFinish();

function continueTest()
{
  if (gTestStages.length == 0) {
    SimpleTest.finish();
    return;
  }

  window.location.hash = "";
  if (gAnim) {
    gAnim.remove();
  }
  gAnim = createAnim();
  gSvg.setCurrentTime(0);
  gTestStages.shift()();
}

function createAnim() {
  var anim = document.createElementNS(SVGNS,'animate');
  anim.setAttribute('attributeName','cx');
  anim.setAttribute('from','0');
  anim.setAttribute('to','100');
  anim.setAttribute('dur','1s');
  anim.setAttribute('begin','indefinite');
  anim.setAttribute('id','anim');
  return document.getElementById('circle').appendChild(anim);
}

// Traversing a hyperlink, condition 1:
// 
// "If the target element is active, seek the document time back to the
// (current) begin time of the element. If there are multiple begin times, use
// the begin time that corresponds to the current "begin instance"."
//
function testActive() {
  gAnim.setAttribute('begin','2s; 4s');
  gSvg.setCurrentTime(2.5);
  fireLink(rewindActiveInterval1);
}

function rewindActiveInterval1() {
  is(gSvg.getCurrentTime(), 2,
     "Unexpected time after activating link to animation in the middle of " +
     "first active interval");

  // Seek to second interval
  gSvg.setCurrentTime(4.5);
  fireLink(rewindActiveInterval2);
}

function rewindActiveInterval2() {
  is(gSvg.getCurrentTime(), 4,
     "Unexpected time after activating link to animation in the middle of " +
     "second active interval");

  // Try a negative time
  gAnim.setAttribute("begin", "-0.5");
  gSvg.setCurrentTime(0.2);
  fireLink(rewindActiveIntervalAtZero);
}

function rewindActiveIntervalAtZero() {
  is(gSvg.getCurrentTime(), 0,
     "Unexpected time after activating link to animation in the middle of " +
     "an active interval that overlaps zero");

  continueTest();
}

// Traversing a hyperlink, condition 2:
// 
// "Else if the target element begin time is resolved (i.e., there is any
// resolved time in the list of begin times, or if the begin time was forced by
// an earlier hyperlink or a beginElement() method call), seek the document time
// (forward or back, as needed) to the earliest resolved begin time of the
// target element. Note that the begin time may be resolved as a result of an
// earlier hyperlink, DOM or event activation. Once the begin time is resolved,
// hyperlink traversal always seeks."
//
function testSeekToFirst() {
  // Seek forwards
  gAnim.setAttribute('begin','2s');
  gSvg.setCurrentTime(0);
  fireLink(forwardToInterval1);
}

function forwardToInterval1() {
  is(gSvg.getCurrentTime(), 2,
     "Unexpected time after activating link to animation scheduled to start " +
     "the future");

  // Seek backwards
  gSvg.setCurrentTime(3.5);
  fireLink(backwardToInterval1);
}

function backwardToInterval1() {
  is(gSvg.getCurrentTime(), 2,
     "Unexpected time after activating link to animation that ran in the past");

  // What if the first begin instance is negative?
  gAnim.setAttribute('begin','-0.5s');
  gSvg.setCurrentTime(1);
  fireLink(backwardToZero);
}

function backwardToZero() {
  is(gSvg.getCurrentTime(), 0,
     "Unexpected time after activating link to animation that ran in the " +
     "past with a negative time");

  continueTest();
}

// Traversing a hyperlink, condition 3:
// 
// "Else (animation begin time is unresolved) just resolve the target animation
// begin time at current document time. Disregard the sync-base or event base of
// the animation, and do not "back-propagate" any timing logic to resolve the
// child, but rather treat it as though it were defined with begin="indefinite"
// and just resolve begin time to the current document time."
//
function testKickStart() {
  gSvg.setCurrentTime(1);
  fireLink(startedAt1s);
}

function startedAt1s() {
  is(gSvg.getCurrentTime(), 1,
     "Unexpected time after kick-starting animation with indefinite start " +
     "by hyperlink");
  is(gAnim.getStartTime(), 1,
     "Unexpected start time for kick-started animation");

  continueTest();
}

function testKickStartWithUnresolved() {
  gAnim.setAttribute("begin", "circle.click");
  gSvg.setCurrentTime(3);
  fireLink(startedAt3s);
}

function startedAt3s() {
  is(gSvg.getCurrentTime(), 3,
     "Unexpected time after kick-starting animation with unresolved start " +
     "by hyperlink");
  is(gAnim.getStartTime(), 3,
     "Unexpected start time for kick-started animation with unresolved begin " +
     "condition");

  continueTest();
}

function testFiltering() {
  gAnim.setAttribute('begin','-3s; 1s; 2s; 3s; 4s; 5s; 6s; 7s; 8s; 9s; 10s');
  gSvg.setCurrentTime(12);
  fireLink(rewindToFirst);
}

function rewindToFirst() {
  is(gSvg.getCurrentTime(), 1,
     "Unexpected time after triggering animation with a hyperlink after " +
     "numerous intervals have passed");

  continueTest();
}

function fireLink(callback) {
  // First we need to reset the hash because otherwise the redundant hashchange
  // events will be suppressed
  if (window.location.hash === '') {
    fireLinkPart2(callback);
  } else {
    window.location.hash = '';
    window.addEventListener("hashchange",
      function() {
        window.setTimeout(fireLinkPart2, 0, callback);
      }, {once: true});
  }
}

function fireLinkPart2(callback) {
  window.addEventListener("hashchange",
    function() {
      window.setTimeout(callback, 0);
    }, {once: true});
  window.location.hash = '#anim';
}

window.addEventListener("load", continueTest);
]]>
</script>
</pre>
</body>
</html>