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<!doctype html>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=948245
-->
<head>
<meta charset="utf-8">
<title>Test for repeat duration calculation (Bug 948245)</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=948245">Mozilla Bug 948245</a>
<p id="display"></p>
<div id="content" style="display: none">
<svg id="svg" onload="this.pauseAnimations()">
<rect>
<animate id="a"/>
<animate id="b" begin="a.end"/>
</rect>
</svg>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
// Tests the calculation of the repeat duration which is one of the steps
// towards determining the active duration.
//
// The repeat duration is determined by the following three attributes:
//
// dur: may be definite (e.g. '2s') or 'indefinite' (the default)
// repeatCount: may be definite (e.g. '2.5'), 'indefinite', or not set
// repeatDur: may be definite (e.g. '5s'), 'indefinite', or not set
//
// That leaves 18 combinations to test.
var testCases =
[
// 1. repeatDur: definite, repeatCount: definite, dur: definite
// (Two test cases here to ensure we get the minimum)
{ repeatDur: 15, repeatCount: 2, dur: 10, result: 15 },
{ repeatDur: 25, repeatCount: 2, dur: 10, result: 20 },
// 2. repeatDur: indefinite, repeatCount: definite, dur: definite
{ repeatDur: 'indefinite', repeatCount: 2, dur: 10, result: 20 },
// 3. repeatDur: not set, repeatCount: definite, dur: definite
{ repeatCount: 2, dur: 10, result: 20 },
// 4. repeatDur: definite, repeatCount: indefinite, dur: definite
{ repeatDur: 15, repeatCount: 'indefinite', dur: 10, result: 15 },
// 5. repeatDur: indefinite, repeatCount: indefinite, dur: definite
{ repeatDur: 'indefinite', repeatCount: 'indefinite', dur: 10,
result: 'indefinite' },
// 6. repeatDur: not set, repeatCount: indefinite, dur: definite
{ repeatCount: 'indefinite', dur: 10, result: 'indefinite' },
// 7. repeatDur: definite, repeatCount: not set, dur: definite
{ repeatDur: 15, dur: 10, result: 15 },
// 8. repeatDur: indefinite, repeatCount: not set, dur: definite
{ repeatDur: 'indefinite', dur: 10, result: 'indefinite' },
// 9. repeatDur: not set, repeatCount: not set, dur: definite
{ dur: 10, result: 10 },
// 10. repeatDur: definite, repeatCount: definite, dur: indefinite
{ repeatDur: 15, repeatCount: 2, dur: 'indefinite', result: 15 },
// 11. repeatDur: indefinite, repeatCount: definite, dur: indefinite
{ repeatDur: 'indefinite', repeatCount: 2, dur: 'indefinite',
result: 'indefinite' },
// 12. repeatDur: not set, repeatCount: definite, dur: indefinite
{ repeatCount: 2, dur: 'indefinite', result: 'indefinite' },
// 13. repeatDur: definite, repeatCount: indefinite, dur: indefinite
{ repeatDur: 15, repeatCount: 'indefinite', dur: 'indefinite',
result: 15 },
// 14. repeatDur: indefinite, repeatCount: indefinite, dur: indefinite
{ repeatDur: 'indefinite', repeatCount: 'indefinite', dur: 'indefinite',
result: 'indefinite' },
// 15. repeatDur: not set, repeatCount: indefinite, dur: indefinite
{ repeatCount: 'indefinite', dur: 'indefinite', result: 'indefinite' },
// 16. repeatDur: definite, repeatCount: not set, dur: indefinite
{ repeatDur: 15, dur: 'indefinite', result: 15 },
// 17. repeatDur: indefinite, repeatCount: not set, dur: indefinite
{ repeatDur: 'indefinite', dur: 'indefinite', result: 'indefinite' },
// 18. repeatDur: not set, repeatCount: not set, dur: indefinite
{ dur: 'indefinite', result: 'indefinite' }
];
// We can test the repeat duration by setting these attributes on animation
// 'a' and checking the start time of 'b' which is defined to start when 'a'
// finishes.
//
// Since 'a' has no end/min/max attributes the end of its active interval
// should coincide with the end of its repeat duration.
//
// Sometimes the repeat duration is defined to be 'indefinite'. In this case
// calling getStartTime on b will throw an exception so we need to catch that
// exception and translate it to 'indefinite' as follows:
function getRepeatDuration() {
try {
return $('b').getStartTime();
} catch(e) {
if (e.name == "InvalidStateError" &&
e.code == DOMException.INVALID_STATE_ERR) {
return 'indefinite';
} else {
ok(false, "Unexpected exception: " + e);
return null;
}
}
}
// Animation doesn't start until onload
SimpleTest.waitForExplicitFinish();
window.addEventListener("load", runTests, false);
// Run through each of the test cases
function runTests() {
ok($('svg').animationsPaused(), "should be paused by <svg> load handler");
testCases.forEach(function(test) {
var a = $('a');
// Set the attributes
var msgPieces = [];
[ 'repeatDur', 'repeatCount', 'dur' ].forEach(function(attr) {
if (typeof test[attr] != "undefined") {
a.setAttribute(attr, test[attr].toString());
msgPieces.push(attr + ': ' + test[attr].toString());
} else {
a.removeAttribute(attr);
msgPieces.push(attr + ': <not set>');
}
});
var msg = msgPieces.join(', ');
// Check the result
is(getRepeatDuration(), test.result, msg);
});
SimpleTest.finish();
}
</script>
</pre>
</body>
</html>
|
