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297 lines
8.8 KiB
HTML
297 lines
8.8 KiB
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>Test for SMIL keySplines</title>
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<script type="text/javascript" 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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<p id="display"></p>
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<div id="content" style="display: none">
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<svg id="svg" xmlns="http://www.w3.org/2000/svg" width="120px" height="120px"
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onload="this.pauseAnimations()">
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<circle cx="-100" cy="20" r="15" fill="blue" id="circle"/>
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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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<![CDATA[
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/** Test for SMIL keySplines **/
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/* Global Variables */
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const svgns="http://www.w3.org/2000/svg";
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var svg = document.getElementById("svg");
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var circle = document.getElementById('circle');
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SimpleTest.waitForExplicitFinish();
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function createAnim() {
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var anim = document.createElementNS(svgns,'animate');
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anim.setAttribute('attributeName','cx');
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anim.setAttribute('dur','10s');
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anim.setAttribute('begin','0s');
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anim.setAttribute('fill', 'freeze');
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return circle.appendChild(anim);
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}
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function main() {
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ok(svg.animationsPaused(), "should be paused by <svg> load handler");
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is(svg.getCurrentTime(), 0, "should be paused at 0 in <svg> load handler");
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var tests =
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[ testSimpleA, // these first four are from SVG 1.1
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testSimpleB,
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testSimpleC,
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testSimpleD,
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testSimpleE, // bug 501569
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testMultipleIntervalsA,
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testMultipleIntervalsB,
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testMultipleIntervalsC,
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testOneValue,
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testFromTo,
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testWrongNumSplines,
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testToAnimation,
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testOkSyntax,
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testBadSyntaxA,
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testBadSyntaxB
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];
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for (var i = 0; i < tests.length; i++) {
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var anim = createAnim();
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svg.setCurrentTime(0);
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tests[i](anim);
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anim.parentNode.removeChild(anim);
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}
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SimpleTest.finish();
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}
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function checkSample(time, expectedValue) {
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svg.setCurrentTime(time);
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is(circle.cx.animVal.value, expectedValue);
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}
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function checkSampleRough(time, expectedValue, precision) {
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const defaultPrecision = 0.00001;
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if (typeof precision == "undefined") {
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precision = defaultPrecision;
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}
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svg.setCurrentTime(time);
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var diff = Math.abs(expectedValue - circle.cx.animVal.value);
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ok(diff <= precision,
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"Unexpected sample value got " + circle.cx.animVal.value
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+ ", expected " + expectedValue + " [error is " + diff
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+ ", tolerance is " + precision + "]");
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}
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/*
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* These first four tests are the examples given in SVG 1.1, section 19.2.7
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*/
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function testSimpleA(anim) {
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anim.setAttribute('dur','4s');
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anim.setAttribute('values', '10; 20');
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anim.setAttribute('keyTimes', '0; 1');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '0 0 1 1');
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checkSample(0, 10);
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checkSample(1, 12.5);
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checkSample(2, 15);
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checkSample(3, 17.5);
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checkSample(4, 20);
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}
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function testSimpleB(anim) {
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anim.setAttribute('dur','4s');
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anim.setAttribute('values', '10; 20');
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anim.setAttribute('keyTimes', '0; 1');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '.5 0 .5 1');
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checkSample(0, 10);
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checkSampleRough(1, 11.058925);
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checkSample(2, 15);
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checkSampleRough(3, 18.941075);
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checkSample(4, 20);
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}
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function testSimpleC(anim) {
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anim.setAttribute('dur','4s');
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anim.setAttribute('values', '10; 20');
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anim.setAttribute('keyTimes', '0; 1');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '0 .75 .25 1');
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checkSample(0, 10);
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checkSampleRough(1, 18.101832);
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checkSampleRough(2, 19.413430);
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checkSampleRough(3, 19.886504);
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checkSample(4, 20);
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}
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function testSimpleD(anim) {
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anim.setAttribute('dur','4s');
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anim.setAttribute('values', '10; 20');
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anim.setAttribute('keyTimes', '0; 1');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '1 0 .25 .25');
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checkSample(0, 10);
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checkSampleRough(1, 10.076925);
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checkSampleRough(2, 10.644369);
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checkSampleRough(3, 16.908699);
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checkSample(4, 20);
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}
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// Bug 501569 -- nsSMILKeySpline(1, 0, 0, 1) miscalculates values just under 0.5
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function testSimpleE(anim) {
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anim.setAttribute('dur','10s');
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anim.setAttribute('values', '0; 10');
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anim.setAttribute('keyTimes', '0; 1');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '1 0 0 1');
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checkSample(0, 0);
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checkSampleRough(0.001, 0);
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checkSampleRough(4.95, 3.409174);
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checkSampleRough(4.98, 3.819443);
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checkSampleRough(4.99, 4.060174);
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checkSampleRough(4.999, 4.562510);
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checkSample(5, 5);
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checkSampleRough(5.001, 5.437490);
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checkSampleRough(5.01, 5.939826);
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checkSampleRough(5.015, 6.075002);
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checkSampleRough(5.02, 6.180557);
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checkSampleRough(9.9999, 10);
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checkSample(10, 10);
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}
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function testMultipleIntervalsA(anim) {
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anim.setAttribute('dur','4s');
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anim.setAttribute('values', '10; 20; 30');
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anim.setAttribute('keyTimes', '0; 0.25; 1');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '0 0 1 1; .5 0 .5 1;');
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checkSample(0.5, 15);
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checkSampleRough(0.999, 20, 0.02);
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checkSample(1, 20);
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checkSampleRough(1.001, 20, 0.05);
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checkSample(2.5, 25);
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checkSampleRough(3.25, 29, 0.1);
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}
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function testMultipleIntervalsB(anim) {
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// as above but without keyTimes
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anim.setAttribute('dur','4s');
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anim.setAttribute('values', '10; 20; 30');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '0 0 1 1; .5 0 .5 1;');
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checkSample(1, 15);
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checkSampleRough(1.999, 20, 0.01);
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checkSample(2, 20);
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checkSampleRough(2.001, 20, 0.01);
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checkSample(3, 25);
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checkSampleRough(3.5, 29, 0.1);
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}
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function testMultipleIntervalsC(anim) {
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// test some unusual (but valid) syntax
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anim.setAttribute('dur','4s');
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anim.setAttribute('values', '10; 20; 30');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', ' 0 .75 0.25 1 ; 1, 0 ,.25 .25 \t');
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checkSampleRough(3.5, 26.9, 0.2);
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}
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function testOneValue(anim) {
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anim.setAttribute('dur','4s');
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anim.setAttribute('values', '5');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '0 0 1 1');
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checkSample(0, 5);
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checkSample(1.5, 5);
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}
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function testFromTo(anim) {
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anim.setAttribute('dur','4s');
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anim.setAttribute('from', '10');
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anim.setAttribute('to', '20');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '.5 0 .5 1');
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checkSample(0, 10);
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checkSampleRough(1, 11, 0.1);
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}
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function testWrongNumSplines(anim) {
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anim.setAttribute('dur','4s');
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anim.setAttribute('from', '10');
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anim.setAttribute('to', '20');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '.5 0 .5 1; 0 0 1 1');
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// animation is in error, should do nothing
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checkSample(1.5, -100);
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}
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function testToAnimation(anim) {
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anim.setAttribute('dur','4s');
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anim.setAttribute('to', '20');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', '.5 0 .5 1');
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checkSample(0, -100);
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checkSampleRough(1, -87.3, 0.1);
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}
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function testOkSyntax(anim) {
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var okStrs = ['0,0,0,0', // all commas
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' 0 0 , 0 ,0 ', // mix of separators
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'0 0 0 0;', // trailing semi-colon
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'0 0 0 0 ;']; // " "
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for (var i = 0; i < okStrs.length; i++) {
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testAnim = createAnim();
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testAnim.setAttribute('dur','4s');
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testAnim.setAttribute('from', '0');
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testAnim.setAttribute('to', '20');
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testAnim.setAttribute('calcMode', 'spline');
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testAnim.setAttribute('keySplines', okStrs[i]);
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checkSample(4, 20);
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testAnim.parentNode.removeChild(testAnim);
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}
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}
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function testBadSyntaxA(anim) {
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var badStrs = ['', // empty
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' ', // whitespace only
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'0,1.1,0,0', // bad range
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'0,0,0,-0.1', // " "
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' 0 0 , 0 0 ,', // stray comma
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'1-1 0 0', // path-style separators
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'0 0 0', // wrong number of values
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'0 0 0 0 0', // " "
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'0 0 0 0 0 0 0 0', // " "
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'0 0 0; 0 0 0 0', // " "
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'0 0 0; 0', // mis-placed semi-colon
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';0 0 0 0']; // " "
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for (var i = 0; i < badStrs.length; i++) {
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testAnim = createAnim();
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testAnim.setAttribute('dur','4s');
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testAnim.setAttribute('from', '0');
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testAnim.setAttribute('to', '20');
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testAnim.setAttribute('calcMode', 'spline');
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testAnim.setAttribute('keySplines', badStrs[i]);
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checkSample(4, -100);
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testAnim.parentNode.removeChild(testAnim);
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}
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}
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function testBadSyntaxB(anim) {
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// test some illegal syntax
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anim.setAttribute('dur','4s');
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anim.setAttribute('values', '10; 20; 30');
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anim.setAttribute('calcMode', 'spline');
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anim.setAttribute('keySplines', ' 0 .75 0.25 1 ; 1, A0 ,.25 .25 \t');
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// animation is in error, should do nothing
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checkSample(3.5, -100);
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}
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window.addEventListener("load", main, false);
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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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