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Test Info:
function test() {
waitForExplicitFinish();
var tab = BrowserTestUtils.addTab(gBrowser);
tab.addEventListener(
"TabClose",
function () {
ok(
tab.linkedBrowser,
"linkedBrowser should still exist during the TabClose event"
);
executeSoon(function () {
ok(
!tab.linkedBrowser,
"linkedBrowser should be gone after the TabClose event"
);
finish();
});
},
{ once: true }
);
gBrowser.removeTab(tab);
}