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comparison: image/test/mochitest/test_bug466586.html
image/test/mochitest/test_bug466586.html
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
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| -1:000000000000 | 0:25e64780f747 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=466586 | |
| 5 --> | |
| 6 <head> | |
| 7 <title>Test for Bug 466586</title> | |
| 8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 10 </head> | |
| 11 | |
| 12 <body onload="loadSmall();"> | |
| 13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=89419">Mozilla Bug 466586</a> | |
| 14 <p id="display"></p> | |
| 15 <div id="content" style="display: none"> | |
| 16 <img id="big" src="big.png"/> | |
| 17 </div> | |
| 18 <pre id="test"> | |
| 19 <script type="application/javascript"> | |
| 20 | |
| 21 SimpleTest.waitForExplicitFinish(); | |
| 22 | |
| 23 var jsBig = new Image(); | |
| 24 | |
| 25 // We have loaded the large png with id "big". We want to test if it will be | |
| 26 // kicked out of the cache and thus have to be reloaded, but to ensure that, we | |
| 27 // need to get the cache to look at what is there. So we load another image, | |
| 28 // this one small. | |
| 29 function loadSmall() | |
| 30 { | |
| 31 // Trivial check, for reference. | |
| 32 is(document.getElementById("big").width, 3000, | |
| 33 "HTML 'big' image width after page onload()"); | |
| 34 | |
| 35 var small = new Image(); | |
| 36 small.onload = smallLoaded; | |
| 37 small.src = "red.png"; | |
| 38 } | |
| 39 | |
| 40 function smallLoaded() | |
| 41 { | |
| 42 jsBig.src = document.getElementById("big").src; | |
| 43 // Check that it is not needed to wait for onload(). | |
| 44 is(jsBig.width, 3000, "JS 'big' image width before its onload()"); | |
| 45 // Check again after onload(), for reference. | |
| 46 jsBig.onload = jsBigLoaded; | |
| 47 } | |
| 48 | |
| 49 function jsBigLoaded() | |
| 50 { | |
| 51 is(jsBig.width, 3000, "JS 'big' image width after its onload()"); | |
| 52 | |
| 53 SimpleTest.finish(); | |
| 54 } | |
| 55 </script> | |
| 56 </pre> | |
| 57 </body> | |
| 58 </html> |
