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