The Tor Browser / file comparison
comparison: browser/base/content/test/general/browser_bug585785.js
browser/base/content/test/general/browser_bug585785.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:4dd65ed354ee |
|---|---|
| 1 var tab; | |
| 2 | |
| 3 function test() { | |
| 4 waitForExplicitFinish(); | |
| 5 | |
| 6 tab = gBrowser.addTab(); | |
| 7 isnot(tab.getAttribute("fadein"), "true", "newly opened tab is yet to fade in"); | |
| 8 | |
| 9 // Try to remove the tab right before the opening animation's first frame | |
| 10 window.mozRequestAnimationFrame(checkAnimationState); | |
| 11 } | |
| 12 | |
| 13 function checkAnimationState() { | |
| 14 is(tab.getAttribute("fadein"), "true", "tab opening animation initiated"); | |
| 15 | |
| 16 info(window.getComputedStyle(tab).maxWidth); | |
| 17 gBrowser.removeTab(tab, { animate: true }); | |
| 18 if (!tab.parentNode) { | |
| 19 ok(true, "tab removed synchronously since the opening animation hasn't moved yet"); | |
| 20 finish(); | |
| 21 return; | |
| 22 } | |
| 23 | |
| 24 info("tab didn't close immediately, so the tab opening animation must have started moving"); | |
| 25 info("waiting for the tab to close asynchronously"); | |
| 26 tab.addEventListener("transitionend", function (event) { | |
| 27 if (event.propertyName == "max-width") { | |
| 28 tab.removeEventListener("transitionend", arguments.callee, false); | |
| 29 executeSoon(function () { | |
| 30 ok(!tab.parentNode, "tab removed asynchronously"); | |
| 31 finish(); | |
| 32 }); | |
| 33 } | |
| 34 }, false); | |
| 35 } |
