image/test/mochitest/test_bug466586.html@925c144e1f1f (annotated)
image/test/mochitest/test_bug466586.html
Fri, 16 Jan 2015 18:13:44 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 18:13:44 +0100
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
- permissions
- -rw-r--r--
Integrate suggestion from review to improve consistency with existing code.
| michael@0 | 1 | <!DOCTYPE HTML> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <!-- |
| michael@0 | 4 | https://bugzilla.mozilla.org/show_bug.cgi?id=466586 |
| michael@0 | 5 | --> |
| michael@0 | 6 | <head> |
| michael@0 | 7 | <title>Test for Bug 466586</title> |
| michael@0 | 8 | <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 9 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
| michael@0 | 10 | </head> |
| michael@0 | 11 | |
| michael@0 | 12 | <body onload="loadSmall();"> |
| michael@0 | 13 | <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=89419">Mozilla Bug 466586</a> |
| michael@0 | 14 | <p id="display"></p> |
| michael@0 | 15 | <div id="content" style="display: none"> |
| michael@0 | 16 | <img id="big" src="big.png"/> |
| michael@0 | 17 | </div> |
| michael@0 | 18 | <pre id="test"> |
| michael@0 | 19 | <script type="application/javascript"> |
| michael@0 | 20 | |
| michael@0 | 21 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 22 | |
| michael@0 | 23 | var jsBig = new Image(); |
| michael@0 | 24 | |
| michael@0 | 25 | // We have loaded the large png with id "big". We want to test if it will be |
| michael@0 | 26 | // kicked out of the cache and thus have to be reloaded, but to ensure that, we |
| michael@0 | 27 | // need to get the cache to look at what is there. So we load another image, |
| michael@0 | 28 | // this one small. |
| michael@0 | 29 | function loadSmall() |
| michael@0 | 30 | { |
| michael@0 | 31 | // Trivial check, for reference. |
| michael@0 | 32 | is(document.getElementById("big").width, 3000, |
| michael@0 | 33 | "HTML 'big' image width after page onload()"); |
| michael@0 | 34 | |
| michael@0 | 35 | var small = new Image(); |
| michael@0 | 36 | small.onload = smallLoaded; |
| michael@0 | 37 | small.src = "red.png"; |
| michael@0 | 38 | } |
| michael@0 | 39 | |
| michael@0 | 40 | function smallLoaded() |
| michael@0 | 41 | { |
| michael@0 | 42 | jsBig.src = document.getElementById("big").src; |
| michael@0 | 43 | // Check that it is not needed to wait for onload(). |
| michael@0 | 44 | is(jsBig.width, 3000, "JS 'big' image width before its onload()"); |
| michael@0 | 45 | // Check again after onload(), for reference. |
| michael@0 | 46 | jsBig.onload = jsBigLoaded; |
| michael@0 | 47 | } |
| michael@0 | 48 | |
| michael@0 | 49 | function jsBigLoaded() |
| michael@0 | 50 | { |
| michael@0 | 51 | is(jsBig.width, 3000, "JS 'big' image width after its onload()"); |
| michael@0 | 52 | |
| michael@0 | 53 | SimpleTest.finish(); |
| michael@0 | 54 | } |
| michael@0 | 55 | </script> |
| michael@0 | 56 | </pre> |
| michael@0 | 57 | </body> |
| michael@0 | 58 | </html> |
