import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/components/search/tests/xpcshell/test_pref.js

@@ -0,0 +1,36 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* Test that MozParam condition="pref" values used in search URLs are from the
+ * default branch, and that their special characters are URL encoded. */
+
+"use strict";
+
+function run_test() {
+  updateAppInfo();
+
+  // The test engines used in this test need to be recognized as 'default'
+  // engines, or their MozParams will be ignored.
+  let url = "resource://test/data/";
+  let resProt = Services.io.getProtocolHandler("resource")
+                        .QueryInterface(Ci.nsIResProtocolHandler);
+  resProt.setSubstitution("search-plugins",
+                          Services.io.newURI(url, null, null));
+
+  run_next_test();
+}
+
+add_task(function* test_pref() {
+  let defaultBranch = Services.prefs.getDefaultBranch(BROWSER_SEARCH_PREF);
+  defaultBranch.setCharPref("param.code", "good&id=unique");
+  Services.prefs.setCharPref(BROWSER_SEARCH_PREF + "param.code", "bad");
+
+  yield asyncInit();
+
+  let engine = Services.search.getEngineByName("engine-pref");
+  let base = "http://www.google.com/search?q=foo&code=";
+  do_check_eq(engine.getSubmission("foo").uri.spec,
+              base + "good%26id%3Dunique");
+
+  do_test_finished();
+});