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"use strict";
const URL = "data:text/html;charset=utf-8,<a href=%23>clickme</a>";
add_task(function* test_duplicate() {
// Create new tab.
let tab = gBrowser.addTab(URL);
let browser = tab.linkedBrowser;
yield promiseBrowserLoaded(browser);
// Flush to empty any queued update messages.
yield TabStateFlusher.flush(browser);
// Click the link to navigate, this will add second shistory entry.
yield ContentTask.spawn(browser, null, function* () {
return new Promise(resolve => {
addEventListener("hashchange", function onHashChange() {
removeEventListener("hashchange", onHashChange);
resolve();
});
// Click the link.
content.document.querySelector("a").click();
});
});
// Duplicate the tab.
let tab2 = ss.duplicateTab(window, tab);
// Wait until the tab has fully restored.
yield promiseTabRestored(tab2);
yield TabStateFlusher.flush(tab2.linkedBrowser);
// There should be two history entries now.
let {entries} = JSON.parse(ss.getTabState(tab2));
is(entries.length, 2, "there are two shistory entries");
// Cleanup.
yield promiseRemoveTab(tab2);
yield promiseRemoveTab(tab);
});
add_task(function* test_duplicate_remove() {
// Create new tab.
let tab = gBrowser.addTab(URL);
let browser = tab.linkedBrowser;
yield promiseBrowserLoaded(browser);
// Flush to empty any queued update messages.
yield TabStateFlusher.flush(browser);
// Click the link to navigate, this will add second shistory entry.
yield ContentTask.spawn(browser, null, function* () {
return new Promise(resolve => {
addEventListener("hashchange", function onHashChange() {
removeEventListener("hashchange", onHashChange);
resolve();
});
// Click the link.
content.document.querySelector("a").click();
});
});
// Duplicate the tab.
let tab2 = ss.duplicateTab(window, tab);
// Before the duplication finished, remove the tab.
yield Promise.all([promiseRemoveTab(tab), promiseTabRestored(tab2)]);
yield TabStateFlusher.flush(tab2.linkedBrowser);
// There should be two history entries now.
let {entries} = JSON.parse(ss.getTabState(tab2));
is(entries.length, 2, "there are two shistory entries");
// Cleanup.
yield promiseRemoveTab(tab2);
});
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