1 files changed, 103 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/xpcshell/test_locale.js b/toolkit/mozapps/extensions/test/xpcshell/test_locale.js
new file mode 100644
index 0000000000..2824c489b4
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpcshell/test_locale.js
@@ -0,0 +1,103 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+add_task(async function setup() {
+  // Setup for test
+  createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");
+  await promiseStartupManager();
+});
+
+// Tests that the localized properties are visible before installation
+add_task(async function test_1() {
+  await restartWithLocales(["fr-FR"]);
+
+  let xpi = AddonTestUtils.createTempWebExtensionFile({
+    manifest: {
+      name: "__MSG_name__",
+      description: "__MSG_description__",
+      default_locale: "en",
+
+      browser_specific_settings: {
+        gecko: {
+          id: "addon1@tests.mozilla.org",
+        },
+      },
+    },
+
+    files: {
+      "_locales/en/messages.json": {
+        name: {
+          message: "Fallback Name",
+          description: "name",
+        },
+        description: {
+          message: "Fallback Description",
+          description: "description",
+        },
+      },
+      "_locales/fr_FR/messages.json": {
+        name: {
+          message: "fr-FR Name",
+          description: "name",
+        },
+        description: {
+          message: "fr-FR Description",
+          description: "description",
+        },
+      },
+      "_locales/de-DE/messages.json": {
+        name: {
+          message: "de-DE Name",
+          description: "name",
+        },
+      },
+    },
+  });
+
+  let install = await AddonManager.getInstallForFile(xpi);
+  Assert.equal(install.addon.name, "fr-FR Name");
+  Assert.equal(install.addon.description, "fr-FR Description");
+  await install.install();
+});
+
+// Tests that the localized properties are visible after installation
+add_task(async function test_2() {
+  let addon = await AddonManager.getAddonByID("addon1@tests.mozilla.org");
+  Assert.notEqual(addon, null);
+
+  Assert.equal(addon.name, "fr-FR Name");
+  Assert.equal(addon.description, "fr-FR Description");
+
+  await addon.disable();
+});
+
+// Test that the localized properties are still there when disabled.
+add_task(async function test_3() {
+  let addon = await AddonManager.getAddonByID("addon1@tests.mozilla.org");
+  Assert.notEqual(addon, null);
+  Assert.equal(addon.name, "fr-FR Name");
+});
+
+// Test that changing locale works
+add_task(async function test_5() {
+  await restartWithLocales(["de-DE"]);
+
+  let addon = await AddonManager.getAddonByID("addon1@tests.mozilla.org");
+  Assert.notEqual(addon, null);
+
+  Assert.equal(addon.name, "de-DE Name");
+  Assert.equal(addon.description, "Fallback Description");
+});
+
+// Test that missing locales use the fallbacks
+add_task(async function test_6() {
+  await restartWithLocales(["nl-NL"]);
+
+  let addon = await AddonManager.getAddonByID("addon1@tests.mozilla.org");
+  Assert.notEqual(addon, null);
+
+  Assert.equal(addon.name, "Fallback Name");
+  Assert.equal(addon.description, "Fallback Description");
+
+  await addon.enable();
+});