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comparison: dom/smil/test/test_smilSetCurrentTime.xhtml
dom/smil/test/test_smilSetCurrentTime.xhtml
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| 1 <html xmlns="http://www.w3.org/1999/xhtml"> | |
| 2 <head> | |
| 3 <title>Test for setCurrentTime Behavior </title> | |
| 4 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 5 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> | |
| 6 </head> | |
| 7 <body> | |
| 8 <p id="display"></p> | |
| 9 <div id="content" style="display: none"> | |
| 10 <svg id="svg" xmlns="http://www.w3.org/2000/svg" | |
| 11 onload="this.pauseAnimations()" /> | |
| 12 </div> | |
| 13 <pre id="test"> | |
| 14 <script class="testbody" type="text/javascript"> | |
| 15 <![CDATA[ | |
| 16 /** Test for basic setCurrentTime / getCurrentTime Behavior **/ | |
| 17 | |
| 18 /* Global Variables & Constants */ | |
| 19 const PRECISION_LEVEL = 0.0000001; // Allow small level of floating-point error | |
| 20 const gTimes = [0, 1.5, 0.2, 0.99, -400.5, 10000000, -1]; | |
| 21 const gWaitTime = 20; | |
| 22 var gSvg = document.getElementById("svg"); | |
| 23 | |
| 24 SimpleTest.waitForExplicitFinish(); | |
| 25 | |
| 26 function main() { | |
| 27 ok(gSvg.animationsPaused(), "should be paused by <svg> load handler"); | |
| 28 is(gSvg.getCurrentTime(), 0, "should be paused at 0 in <svg> load handler"); | |
| 29 | |
| 30 // Test that seeking takes effect immediately | |
| 31 for (var i = 0; i < gTimes.length; i++) { | |
| 32 gSvg.setCurrentTime(gTimes[i]); | |
| 33 // We adopt the SVGT1.2 behavior of clamping negative times to 0 | |
| 34 assertFloatsEqual(gSvg.getCurrentTime(), Math.max(gTimes[i], 0.0)); | |
| 35 } | |
| 36 | |
| 37 // Test that seeking isn't messed up by timeouts | |
| 38 // (using tail recursion to set up the chain of timeout function calls) | |
| 39 var func = function() { | |
| 40 checkTimesAfterIndex(0); | |
| 41 } | |
| 42 setTimeout(func, gWaitTime); | |
| 43 } | |
| 44 | |
| 45 /* This method seeks to the time at gTimes[index], | |
| 46 * and then sets up a timeout to... | |
| 47 * - verify that the seek worked | |
| 48 * - make a recursive call for the next index. | |
| 49 */ | |
| 50 function checkTimesAfterIndex(index) { | |
| 51 if (index == gTimes.length) { | |
| 52 // base case -- we're done! | |
| 53 SimpleTest.finish(); | |
| 54 return; | |
| 55 } | |
| 56 | |
| 57 gSvg.setCurrentTime(gTimes[index]); | |
| 58 var func = function() { | |
| 59 assertFloatsEqual(gSvg.getCurrentTime(), Math.max(gTimes[index], 0.0)); | |
| 60 checkTimesAfterIndex(index + 1); | |
| 61 } | |
| 62 setTimeout(func, gWaitTime); | |
| 63 } | |
| 64 | |
| 65 function assertFloatsEqual(aVal, aExpected) { | |
| 66 ok(Math.abs(aVal - aExpected) <= PRECISION_LEVEL, | |
| 67 "getCurrentTime returned " + aVal + " after seeking to " + aExpected) | |
| 68 } | |
| 69 | |
| 70 window.addEventListener("load", main, false); | |
| 71 ]]> | |
| 72 </script> | |
| 73 </pre> | |
| 74 </body> | |
| 75 </html> |
