dom/smil/test/test_smilSetCurrentTime.xhtml@6474c204b198 (annotated)
dom/smil/test/test_smilSetCurrentTime.xhtml
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <html xmlns="http://www.w3.org/1999/xhtml"> |
| michael@0 | 2 | <head> |
| michael@0 | 3 | <title>Test for setCurrentTime Behavior </title> |
| michael@0 | 4 | <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 5 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> |
| michael@0 | 6 | </head> |
| michael@0 | 7 | <body> |
| michael@0 | 8 | <p id="display"></p> |
| michael@0 | 9 | <div id="content" style="display: none"> |
| michael@0 | 10 | <svg id="svg" xmlns="http://www.w3.org/2000/svg" |
| michael@0 | 11 | onload="this.pauseAnimations()" /> |
| michael@0 | 12 | </div> |
| michael@0 | 13 | <pre id="test"> |
| michael@0 | 14 | <script class="testbody" type="text/javascript"> |
| michael@0 | 15 | <![CDATA[ |
| michael@0 | 16 | /** Test for basic setCurrentTime / getCurrentTime Behavior **/ |
| michael@0 | 17 | |
| michael@0 | 18 | /* Global Variables & Constants */ |
| michael@0 | 19 | const PRECISION_LEVEL = 0.0000001; // Allow small level of floating-point error |
| michael@0 | 20 | const gTimes = [0, 1.5, 0.2, 0.99, -400.5, 10000000, -1]; |
| michael@0 | 21 | const gWaitTime = 20; |
| michael@0 | 22 | var gSvg = document.getElementById("svg"); |
| michael@0 | 23 | |
| michael@0 | 24 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 25 | |
| michael@0 | 26 | function main() { |
| michael@0 | 27 | ok(gSvg.animationsPaused(), "should be paused by <svg> load handler"); |
| michael@0 | 28 | is(gSvg.getCurrentTime(), 0, "should be paused at 0 in <svg> load handler"); |
| michael@0 | 29 | |
| michael@0 | 30 | // Test that seeking takes effect immediately |
| michael@0 | 31 | for (var i = 0; i < gTimes.length; i++) { |
| michael@0 | 32 | gSvg.setCurrentTime(gTimes[i]); |
| michael@0 | 33 | // We adopt the SVGT1.2 behavior of clamping negative times to 0 |
| michael@0 | 34 | assertFloatsEqual(gSvg.getCurrentTime(), Math.max(gTimes[i], 0.0)); |
| michael@0 | 35 | } |
| michael@0 | 36 | |
| michael@0 | 37 | // Test that seeking isn't messed up by timeouts |
| michael@0 | 38 | // (using tail recursion to set up the chain of timeout function calls) |
| michael@0 | 39 | var func = function() { |
| michael@0 | 40 | checkTimesAfterIndex(0); |
| michael@0 | 41 | } |
| michael@0 | 42 | setTimeout(func, gWaitTime); |
| michael@0 | 43 | } |
| michael@0 | 44 | |
| michael@0 | 45 | /* This method seeks to the time at gTimes[index], |
| michael@0 | 46 | * and then sets up a timeout to... |
| michael@0 | 47 | * - verify that the seek worked |
| michael@0 | 48 | * - make a recursive call for the next index. |
| michael@0 | 49 | */ |
| michael@0 | 50 | function checkTimesAfterIndex(index) { |
| michael@0 | 51 | if (index == gTimes.length) { |
| michael@0 | 52 | // base case -- we're done! |
| michael@0 | 53 | SimpleTest.finish(); |
| michael@0 | 54 | return; |
| michael@0 | 55 | } |
| michael@0 | 56 | |
| michael@0 | 57 | gSvg.setCurrentTime(gTimes[index]); |
| michael@0 | 58 | var func = function() { |
| michael@0 | 59 | assertFloatsEqual(gSvg.getCurrentTime(), Math.max(gTimes[index], 0.0)); |
| michael@0 | 60 | checkTimesAfterIndex(index + 1); |
| michael@0 | 61 | } |
| michael@0 | 62 | setTimeout(func, gWaitTime); |
| michael@0 | 63 | } |
| michael@0 | 64 | |
| michael@0 | 65 | function assertFloatsEqual(aVal, aExpected) { |
| michael@0 | 66 | ok(Math.abs(aVal - aExpected) <= PRECISION_LEVEL, |
| michael@0 | 67 | "getCurrentTime returned " + aVal + " after seeking to " + aExpected) |
| michael@0 | 68 | } |
| michael@0 | 69 | |
| michael@0 | 70 | window.addEventListener("load", main, false); |
| michael@0 | 71 | ]]> |
| michael@0 | 72 | </script> |
| michael@0 | 73 | </pre> |
| michael@0 | 74 | </body> |
| michael@0 | 75 | </html> |
