1 files changed, 37 insertions, 0 deletions
diff --git a/browser/extensions/formautofill/test/unit/test_isAvailable.js b/browser/extensions/formautofill/test/unit/test_isAvailable.js
new file mode 100644
index 0000000000..4633616c26
--- /dev/null
+++ b/browser/extensions/formautofill/test/unit/test_isAvailable.js
@@ -0,0 +1,37 @@
+/**
+ * Test enabling the feature in specific locales and regions.
+ */
+
+"use strict";
+
+const DOM_ENABLED_PREF = "dom.forms.autocomplete.formautofill";
+
+add_task(async function test_defaultTestEnvironment() {
+  Assert.ok(Services.prefs.getBoolPref(DOM_ENABLED_PREF));
+});
+
+add_task(async function test_unsupportedRegion() {
+  Services.prefs.setCharPref("extensions.formautofill.available", "detect");
+  Services.prefs.setCharPref("browser.search.region", "ZZ");
+  registerCleanupFunction(function cleanupRegion() {
+    Services.prefs.clearUserPref("browser.search.region");
+  });
+
+  let addon = await AddonManager.getAddonByID(EXTENSION_ID);
+  await addon.reload();
+
+  Assert.ok(!Services.prefs.getBoolPref(DOM_ENABLED_PREF));
+});
+
+add_task(async function test_supportedRegion() {
+  Services.prefs.setCharPref("extensions.formautofill.available", "detect");
+  Services.prefs.setCharPref("browser.search.region", "US");
+  registerCleanupFunction(function cleanupRegion() {
+    Services.prefs.clearUserPref("browser.search.region");
+  });
+
+  let addon = await AddonManager.getAddonByID(EXTENSION_ID);
+  await addon.reload();
+
+  Assert.ok(Services.prefs.getBoolPref(DOM_ENABLED_PREF));
+});