tor-browser

commit 71623fa5a1f7afd950c5e081d899cfb373d45a8e
parent 12e5f7e34f4695e7d78037f52b545fe37485ae81
Author: Ben Chatterton <bchatterton@mozilla.com>
Date:   Thu,  2 Oct 2025 22:23:49 +0000

Bug 1989465: Create pref to allow testing of Firefox Refresh, r=jhirsch,profiles-reviewers

Differential Revision: https://phabricator.services.mozilla.com/D266869

Diffstat:
M
browser/app/profile/firefox.js
 | 
2
++
M
browser/components/profiles/tests/browser/browser.toml
 | 
2
++
A
browser/components/profiles/tests/browser/browser_refresh_button.js
 | 
39
+++++++++++++++++++++++++++++++++++++++
M
toolkit/modules/ResetProfile.sys.mjs
 | 
5
+++++

4 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
@@ -3444,6 +3444,8 @@ pref("browser.backup.disabled-on-idle-backup-retry", false);
 pref("browser.profiles.profile-name.updated", false);
 // Whether to allow the user to merge profile data
 pref("browser.profiles.sync.allow-danger-merge", false);
+// Allow Firefox Refresh even if profile is ineligible, see Bug 1928138
+pref("browser.profiles.forceEnableRefresh", false);
 
 pref("startup.homepage_override_url_nimbus", "");
 // These prefs are referring to the Fx update version
diff --git a/browser/components/profiles/tests/browser/browser.toml b/browser/components/profiles/tests/browser/browser.toml
@@ -43,6 +43,8 @@ skip-if = ["os == 'mac' && os_version == '15.30' && arch == 'aarch64' && opt && 
 ["browser_preferences.js"]
 fail-if = ["a11y_checks"] # Bug 1955503
 
+["browser_refresh_button.js"]
+
 ["browser_test_current_theme_from_amo.js"]
 
 ["browser_test_last_tab.js"]
diff --git a/browser/components/profiles/tests/browser/browser_refresh_button.js b/browser/components/profiles/tests/browser/browser_refresh_button.js
@@ -0,0 +1,39 @@
+/* Any copyright is dedicated to the Public Domain.
+   https://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+ChromeUtils.defineESModuleGetters(this, {
+  UrlbarTestUtils: "resource://testing-common/UrlbarTestUtils.sys.mjs",
+});
+
+add_task(async function test_RefreshTestPrefFunction() {
+  await initGroupDatabase();
+
+  window.gURLBar.value = "";
+  // Pref allows refresh for all profiles, see Bug 1928138
+  await SpecialPowers.pushPrefEnv({
+    set: [["browser.profiles.forceEnableRefresh", true]],
+  });
+
+  await UrlbarTestUtils.promiseAutocompleteResultPopup({
+    window,
+    value: "refresh",
+    waitForFocus: SimpleTest.waitForFocus,
+  });
+  let row = UrlbarTestUtils.getRowAt(window, 1);
+  let refreshButton = row.querySelector("span[data-action='refresh']");
+  ok(refreshButton, "Refresh button should be visible");
+
+  window.gURLBar.value = "";
+  await SpecialPowers.popPrefEnv();
+  await UrlbarTestUtils.promiseAutocompleteResultPopup({
+    window,
+    value: "refresh",
+    waitForFocus: SimpleTest.waitForFocus,
+  });
+  row = UrlbarTestUtils.getRowAt(window, 1);
+  // row 0 is always the "Search with <default engine>" item
+  // If there is no row 1, there is no refresh button
+  ok(!row, "Refresh button should not be visible");
+});
diff --git a/toolkit/modules/ResetProfile.sys.mjs b/toolkit/modules/ResetProfile.sys.mjs
@@ -45,6 +45,11 @@ export var ResetProfile = {
       return false;
     }
 
+    // Allow Firefox Refresh if force pref is set, see Bug 1928138
+    if (Services.prefs.getBoolPref("browser.profiles.forceEnableRefresh")) {
+      return true;
+    }
+
     // We also need to be using a profile the profile manager knows about.
     // We are disabling Firefox Refresh for profiles with a storeID.
     // Bug 1928138 will add support for selectable profiles and profiles with