Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
ChromeUtils.defineESModuleGetters(this, {
});
add_task(async function () {
await BrowserTestUtils.withNewTab(
async function (aBrowser) {
let tab = gBrowser.getTabForBrowser(aBrowser);
await TabStateFlusher.flush(aBrowser);
let before = TabStateCache.get(aBrowser.permanentKey);
let newTab = SessionStore.duplicateTab(window, tab);
await Promise.all([
BrowserTestUtils.browserLoaded(newTab.linkedBrowser),
TestUtils.topicObserved("sessionstore-debug-tab-restored"),
]);
let after = TabStateCache.get(newTab.linkedBrowser.permanentKey);
isnot(
before.history.entries,
after.history.entries,
"The entry objects should not be shared"
);
BrowserTestUtils.removeTab(newTab);
}
);
});