fune/browser/base/content/test/general/browser_bug596687.js
Blake Kaplan e709e18f3a Bug 1211081 - Wait for tabs to close. r=felipe
MozReview-Commit-ID: 5k1hVXntMBl
2016-03-27 14:18:00 +02:00

25 lines
733 B
JavaScript

add_task(function* test() {
var tab = yield BrowserTestUtils.openNewForegroundTab(gBrowser);
var gotTabAttrModified = false;
var gotTabClose = false;
function onTabClose() {
gotTabClose = true;
tab.addEventListener("TabAttrModified", onTabAttrModified, false);
}
function onTabAttrModified() {
gotTabAttrModified = true;
}
tab.addEventListener("TabClose", onTabClose, false);
yield BrowserTestUtils.removeTab(tab);
ok(gotTabClose, "should have got the TabClose event");
ok(!gotTabAttrModified, "shouldn't have got the TabAttrModified event after TabClose");
tab.removeEventListener("TabClose", onTabClose, false);
tab.removeEventListener("TabAttrModified", onTabAttrModified, false);
});