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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Tests that if we have tabs that are still in the "click to
* restore" state, that if their browsers crash, that we don't
* show the crashed state for those tabs (since selecting them
* should restore them anyway).
*/
const PREF = "browser.sessionstore.restore_on_demand";
const PAGE =
"data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page.";
add_task(async function test() {
await pushPrefs([PREF, true]);
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: PAGE,
},
async function (browser) {
await TabStateFlusher.flush(browser);
// We'll create a second "pending" tab. This is the one we'll
// ensure doesn't go to about:tabcrashed. We start it non-remote
// since this is how SessionStore creates all browsers before
// they are restored.
let unrestoredTab = BrowserTestUtils.addTab(gBrowser, "about:blank", {
skipAnimation: true,
forceNotRemote: true,
});
let state = {
entries: [{ url: PAGE, triggeringPrincipal_base64 }],
};
ss.setTabState(unrestoredTab, JSON.stringify(state));
ok(!unrestoredTab.hasAttribute("crashed"), "tab is not crashed");
ok(unrestoredTab.hasAttribute("pending"), "tab is pending");
// Now crash the selected browser.
await BrowserTestUtils.crashFrame(browser);
ok(!unrestoredTab.hasAttribute("crashed"), "tab is still not crashed");
ok(unrestoredTab.hasAttribute("pending"), "tab is still pending");
// Selecting the tab should now restore it.
gBrowser.selectedTab = unrestoredTab;
await promiseTabRestored(unrestoredTab);
ok(!unrestoredTab.hasAttribute("crashed"), "tab is still not crashed");
ok(!unrestoredTab.hasAttribute("pending"), "tab is no longer pending");
// The original tab should still be crashed
let originalTab = gBrowser.getTabForBrowser(browser);
ok(originalTab.hasAttribute("crashed"), "original tab is crashed");
ok(!originalTab.isRemoteBrowser, "Should not be remote");
// We'd better be able to restore it still.
gBrowser.selectedTab = originalTab;
SessionStore.reviveCrashedTab(originalTab);
await promiseTabRestored(originalTab);
// Clean up.
BrowserTestUtils.removeTab(unrestoredTab);
}
);
});
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