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diff --git a/dom/smil/test/test_smilBackwardsSeeking.xhtml b/dom/smil/test/test_smilBackwardsSeeking.xhtml new file mode 100644 index 0000000000..20974e6de3 --- /dev/null +++ b/dom/smil/test/test_smilBackwardsSeeking.xhtml @@ -0,0 +1,191 @@ +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> + <title>Test for backwards seeking behavior </title> + <script 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" /> +</div> +<pre id="test"> +<script class="testbody" type="text/javascript"> +<![CDATA[ +/** Test for backwards seeking behavior **/ + +var gSvg = document.getElementById("svg"); + +SimpleTest.waitForExplicitFinish(); + +function main() +{ + // Pause our document, so that the setCurrentTime calls are the only + // thing affecting document time + gSvg.pauseAnimations(); + + // We define a series of scenarios, sample times, and expected return values + // from getStartTime. + // + // Each scenario is basically a variation on the following arrangement: + // + // <svg> + // <set ... dur="1s" begin="<A-BEGIN>"/> + // <set ... dur="1s" begin="<B-BEGIN>"/> + // </svg> + // + // Each test then consists of the following: + // animA: attributes to be applied to a + // animB: attributes to be applied to b + // times: a series of triples which consist of: + // <sample time, a's expected start time, b's expected start time> + // * The sample time is the time passed to setCurrentTime and so is + // in seconds. + // * The expected start times are compared with the return value of + // getStartTime. To check for an unresolved start time where + // getStartTime would normally throw an exception use + // 'unresolved'. + // * We also allow the special notation to indicate a call to + // beginElement + // <'beginElementAt', id of animation element, offset> + // + // In the diagrams below '^' means the time before the seek and '*' is the + // seek time. + var testCases = Array(); + + // 0: Simple case + // + // A: +------- + // B: +------- begin: a.begin + // * ^ + testCases[0] = { + 'animA': {'begin':'1s', 'id':'a'}, + 'animB': {'begin':'a.begin'}, + 'times': [ [0, 1, 1], + [1, 1, 1], + [2, 'unresolved', 'unresolved'], + [0, 1, 1], + [1.5, 1, 1], + [1, 1, 1], + [2, 'unresolved', 'unresolved'] ] + }; + + // 1: Restored times should be live + // + // When we restore times they should be live. So we have the following + // scenario. + // + // A: +------- + // B: +------- begin: a.begin + // * ^ + // + // Then we call beginElement at an earlier time which should give us the + // following. + // + // A: +------- + // B: +------- + // * ^ + // + // If the times are not live however we'll end up with this + // + // A: +------- + // B: +-+------- + // * ^ + testCases[1] = { + 'animA': {'begin':'1s', 'id':'a', 'restart':'whenNotActive'}, + 'animB': {'begin':'a.begin', 'restart':'always'}, + 'times': [ [0, 1, 1], + [2, 'unresolved', 'unresolved'], + [0.25, 1, 1], + ['beginElementAt', 'a', 0.25], // = start time of 0.5 + [0.25, 0.5, 0.5], + [1, 0.5, 0.5], + [1.5, 'unresolved', 'unresolved'] ] + }; + + // 2: Multiple intervals A + // + // A: +- +- + // B: +- +- begin: a.begin+4s + // * ^ + testCases[2] = { + 'animA': {'begin':'1s; 3s', 'id':'a'}, + 'animB': {'begin':'a.begin+4s'}, + 'times': [ [0, 1, 5], + [3, 3, 5], + [6.5, 'unresolved', 7], + [4, 'unresolved', 5], + [6, 'unresolved', 7], + [2, 3, 5], + ['beginElementAt', 'a', 0], + [2, 2, 5], + [5, 'unresolved', 5], + [6, 'unresolved', 6], + [7, 'unresolved', 7], + [8, 'unresolved', 'unresolved'] ] + }; + + for (var i = 0; i < testCases.length; i++) { + gSvg.setCurrentTime(0); + var test = testCases[i]; + + // Create animation elements + var animA = createAnim(test.animA); + var animB = createAnim(test.animB); + + // Run samples + for (var j = 0; j < test.times.length; j++) { + var times = test.times[j]; + if (times[0] == 'beginElementAt') { + var anim = getElement(times[1]); + anim.beginElementAt(times[2]); + } else { + gSvg.setCurrentTime(times[0]); + checkStartTime(animA, times[1], times[0], i, 'a'); + checkStartTime(animB, times[2], times[0], i, 'b'); + } + } + + // Tidy up + animA.remove(); + animB.remove(); + } + + SimpleTest.finish(); +} + +function createAnim(attr) +{ + const svgns = "http://www.w3.org/2000/svg"; + var anim = document.createElementNS(svgns, 'set'); + anim.setAttribute('attributeName','x'); + anim.setAttribute('to','10'); + anim.setAttribute('dur','1s'); + for (name in attr) { + anim.setAttribute(name, attr[name]); + } + return gSvg.appendChild(anim); +} + +function checkStartTime(anim, expectedStartTime, sampleTime, caseNum, id) +{ + var startTime = 'unresolved'; + try { + startTime = anim.getStartTime(); + } catch (e) { + if (e.name != "InvalidStateError" || + e.code != DOMException.INVALID_STATE_ERR) + throw e; + } + + var msg = "Test case " + caseNum + ", t=" + sampleTime + " animation '" + + id + "': Unexpected getStartTime:"; + is(startTime, expectedStartTime, msg); +} + +window.addEventListener("load", main); +]]> +</script> +</pre> +</body> +</html> |