gecko-dev/browser/components/sessionstore/test/browser_duplicate_history.js

24 строки
930 B
JavaScript

ChromeUtils.defineModuleGetter(this, "SessionStore",
"resource:///modules/sessionstore/SessionStore.jsm");
ChromeUtils.defineModuleGetter(this, "TabStateCache",
"resource:///modules/sessionstore/TabStateCache.jsm");
ChromeUtils.defineModuleGetter(this, "TabStateFlusher",
"resource:///modules/sessionstore/TabStateFlusher.jsm");
add_task(async function() {
await BrowserTestUtils.withNewTab("http://example.com", async function(aBrowser) {
let tab = gBrowser.getTabForBrowser(aBrowser);
await TabStateFlusher.flush(aBrowser);
let before = TabStateCache.get(aBrowser);
let newTab = SessionStore.duplicateTab(window, tab);
await BrowserTestUtils.browserLoaded(newTab.linkedBrowser);
let after = TabStateCache.get(newTab.linkedBrowser);
isnot(before.history.entries, after.history.entries,
"The entry objects should not be shared");
BrowserTestUtils.removeTab(newTab);
});
});