1 files changed, 74 insertions, 0 deletions
diff --git a/toolkit/mozapps/webextensions/test/xpcshell/test_permissions_prefs.js b/toolkit/mozapps/webextensions/test/xpcshell/test_permissions_prefs.js
new file mode 100644
index 000000000..576f04a65
--- /dev/null
+++ b/toolkit/mozapps/webextensions/test/xpcshell/test_permissions_prefs.js
@@ -0,0 +1,74 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+// Tests that xpinstall.[whitelist|blacklist].add preferences are emptied when
+// converted into permissions.
+
+const PREF_XPI_WHITELIST_PERMISSIONS  = "xpinstall.whitelist.add";
+const PREF_XPI_BLACKLIST_PERMISSIONS  = "xpinstall.blacklist.add";
+
+function newPrincipal(uri) {
+  return Services.scriptSecurityManager.createCodebasePrincipal(NetUtil.newURI(uri), {});
+}
+
+function do_check_permission_prefs(preferences) {
+  // Check preferences were emptied
+  for (let pref of preferences) {
+    try {
+      do_check_eq(Services.prefs.getCharPref(pref), "");
+    }
+    catch (e) {
+      // Successfully emptied
+    }
+  }
+}
+
+function clear_imported_preferences_cache() {
+  let scope = Components.utils.import("resource://gre/modules/PermissionsUtils.jsm", {});
+  scope.gImportedPrefBranches.clear();
+}
+
+function run_test() {
+  createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9");
+
+  // Create own preferences to test
+  Services.prefs.setCharPref("xpinstall.whitelist.add.EMPTY", "");
+  Services.prefs.setCharPref("xpinstall.whitelist.add.TEST", "http://whitelist.example.com");
+  Services.prefs.setCharPref("xpinstall.blacklist.add.EMPTY", "");
+  Services.prefs.setCharPref("xpinstall.blacklist.add.TEST", "http://blacklist.example.com");
+
+  // Get list of preferences to check
+  var whitelistPreferences = Services.prefs.getChildList(PREF_XPI_WHITELIST_PERMISSIONS, {});
+  var blacklistPreferences = Services.prefs.getChildList(PREF_XPI_BLACKLIST_PERMISSIONS, {});
+  var preferences = whitelistPreferences.concat(blacklistPreferences);
+
+  startupManager();
+
+  // Permissions are imported lazily - act as thought we're checking an install,
+  // to trigger on-deman importing of the permissions.
+  AddonManager.isInstallAllowed("application/x-xpinstall", newPrincipal("http://example.com/file.xpi"));
+  do_check_permission_prefs(preferences);
+
+
+  // Import can also be triggerred by an observer notification by any other area
+  // of code, such as a permissions management UI.
+
+  // First, request to flush all permissions
+  clear_imported_preferences_cache();
+  Services.prefs.setCharPref("xpinstall.whitelist.add.TEST2", "https://whitelist2.example.com");
+  Services.obs.notifyObservers(null, "flush-pending-permissions", "install");
+  do_check_permission_prefs(preferences);
+
+  // Then, request to flush just install permissions
+  clear_imported_preferences_cache();
+  Services.prefs.setCharPref("xpinstall.whitelist.add.TEST3", "https://whitelist3.example.com");
+  Services.obs.notifyObservers(null, "flush-pending-permissions", "");
+  do_check_permission_prefs(preferences);
+
+  // And a request to flush some other permissions sholdn't flush install permissions
+  clear_imported_preferences_cache();
+  Services.prefs.setCharPref("xpinstall.whitelist.add.TEST4", "https://whitelist4.example.com");
+  Services.obs.notifyObservers(null, "flush-pending-permissions", "lolcats");
+  do_check_eq(Services.prefs.getCharPref("xpinstall.whitelist.add.TEST4"), "https://whitelist4.example.com");
+}