1 files changed, 60 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/xpcshell/test_signed_langpack.js b/toolkit/mozapps/extensions/test/xpcshell/test_signed_langpack.js
new file mode 100644
index 0000000000..0ee75845b9
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpcshell/test_signed_langpack.js
@@ -0,0 +1,60 @@
+const PREF_SIGNATURES_GENERAL = "xpinstall.signatures.required";
+const PREF_SIGNATURES_LANGPACKS = "extensions.langpacks.signatures.required";
+
+// Try to install the given XPI file, and assert that the install
+// succeeds.  Uninstalls before returning.
+async function installShouldSucceed(file) {
+  let install = await promiseInstallFile(file);
+  Assert.equal(install.state, AddonManager.STATE_INSTALLED);
+  Assert.notEqual(install.addon, null);
+  await install.addon.uninstall();
+}
+
+// Try to install the given XPI file, assert that the install fails
+// due to lack of signing.
+async function installShouldFail(file) {
+  let install;
+  try {
+    install = await AddonManager.getInstallForFile(file);
+  } catch (err) {}
+  Assert.equal(install.state, AddonManager.STATE_DOWNLOAD_FAILED);
+  Assert.equal(install.error, AddonManager.ERROR_SIGNEDSTATE_REQUIRED);
+  Assert.equal(install.addon, null);
+}
+
+// Test that the preference controlling langpack signing works properly
+// (and that the general preference for addon signing does not affect
+// language packs).
+add_task(async function() {
+  AddonTestUtils.useRealCertChecks = true;
+
+  createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9");
+  await promiseStartupManager();
+
+  Services.prefs.setBoolPref(PREF_SIGNATURES_GENERAL, true);
+  Services.prefs.setBoolPref(PREF_SIGNATURES_LANGPACKS, true);
+
+  // The signed langpack should always install.
+  let signedXPI = do_get_file("data/signing_checks/langpack_signed.xpi");
+  await installShouldSucceed(signedXPI);
+
+  // With signatures required, unsigned langpack should not install.
+  let unsignedXPI = do_get_file("data/signing_checks/langpack_unsigned.xpi");
+  await installShouldFail(unsignedXPI);
+
+  // Even with the general xpi signing pref off, an unsigned langapck
+  // should not install.
+  Services.prefs.setBoolPref(PREF_SIGNATURES_GENERAL, false);
+  await installShouldFail(unsignedXPI);
+
+  // But with the langpack signing pref off, unsigned langpack should
+  // install only on non-release builds.
+  Services.prefs.setBoolPref(PREF_SIGNATURES_LANGPACKS, false);
+  if (AppConstants.MOZ_REQUIRE_SIGNING) {
+    await installShouldFail(unsignedXPI);
+  } else {
+    await installShouldSucceed(unsignedXPI);
+  }
+
+  await promiseShutdownManager();
+});