1 files changed, 88 insertions, 0 deletions
diff --git a/toolkit/components/search/tests/xpcshell/test_maybereloadengine_order.js b/toolkit/components/search/tests/xpcshell/test_maybereloadengine_order.js
new file mode 100644
index 0000000000..663b7205a7
--- /dev/null
+++ b/toolkit/components/search/tests/xpcshell/test_maybereloadengine_order.js
@@ -0,0 +1,88 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_CONFIG = [
+  {
+    webExtension: {
+      id: "plainengine@search.mozilla.org",
+      name: "Plain",
+      search_url: "https://duckduckgo.com/",
+      params: [
+        {
+          name: "q",
+          value: "{searchTerms}",
+        },
+      ],
+      suggest_url: "https://ac.duckduckgo.com/ac/q={searchTerms}&type=list",
+    },
+    appliesTo: [{ included: { everywhere: true } }],
+  },
+  {
+    webExtension: {
+      id: "special-engine@search.mozilla.org",
+      name: "Special",
+      search_url: "https://www.google.com/search",
+      params: [
+        {
+          name: "q",
+          value: "{searchTerms}",
+        },
+        {
+          name: "client",
+          condition: "purpose",
+          purpose: "keyword",
+          value: "firefox-b-1-ab",
+        },
+        {
+          name: "client",
+          condition: "purpose",
+          purpose: "searchbar",
+          value: "firefox-b-1",
+        },
+      ],
+      suggest_url:
+        "https://www.google.com/complete/search?client=firefox&q={searchTerms}",
+    },
+    appliesTo: [{ default: "yes", included: { regions: ["FR"] } }],
+  },
+];
+
+add_setup(async function () {
+  await SearchTestUtils.useTestEngines("test-extensions", null, TEST_CONFIG);
+  await AddonTestUtils.promiseStartupManager();
+
+  registerCleanupFunction(AddonTestUtils.promiseShutdownManager);
+});
+
+add_task(async function basic_multilocale_test() {
+  let resolver;
+  let initPromise = new Promise(resolve => (resolver = resolve));
+  useCustomGeoServer("FR", initPromise);
+
+  await Services.search.init();
+  await Services.search.getAppProvidedEngines();
+  resolver();
+  await SearchTestUtils.promiseSearchNotification("engines-reloaded");
+
+  let engines = await Services.search.getAppProvidedEngines();
+
+  Assert.deepEqual(
+    engines.map(e => e._name),
+    ["Special", "Plain"],
+    "Special engine is default so should be first"
+  );
+
+  engines.forEach(engine => {
+    Assert.ok(!engine._metaData.order, "Order is not defined");
+  });
+
+  Assert.equal(
+    Services.search.wrappedJSObject._settings.getMetaDataAttribute(
+      "useSavedOrder"
+    ),
+    false,
+    "We should not set the engine order during maybeReloadEngines"
+  );
+});