1 files changed, 42 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/xpcshell/test_update_noSystemAddonUpdate.js b/toolkit/mozapps/extensions/test/xpcshell/test_update_noSystemAddonUpdate.js
new file mode 100644
index 0000000000..4ee0d95476
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpcshell/test_update_noSystemAddonUpdate.js
@@ -0,0 +1,42 @@
+// Tests that system add-on doesnt request update while normal backgroundUpdateCheck
+
+createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "2");
+
+let distroDir = FileUtils.getDir("ProfD", ["sysfeatures", "empty"], true);
+registerDirectory("XREAppFeat", distroDir);
+
+AddonTestUtils.usePrivilegedSignatures = "system";
+
+add_task(() => initSystemAddonDirs());
+
+const initialSetup = {
+  async setup() {
+    await buildPrefilledUpdatesDir();
+    distroDir.leafName = "empty";
+  },
+  initialState: [
+    { isUpgrade: false, version: null },
+    { isUpgrade: true, version: "2.0" },
+  ],
+};
+
+add_task(async function test_systems_update_uninstall_check() {
+  await setupSystemAddonConditions(initialSetup, distroDir);
+
+  const testserver = createHttpServer({ hosts: ["example.com"] });
+  testserver.registerPathHandler("/update.json", (request, response) => {
+    Assert.ok(
+      !request._queryString.includes("system2@tests.mozilla.org"),
+      "System addon should not request update from normal update process"
+    );
+  });
+
+  Services.prefs.setCharPref(
+    "extensions.update.background.url",
+    "http://example.com/update.json?id=%ITEM_ID%"
+  );
+
+  await AddonManagerPrivate.backgroundUpdateCheck();
+
+  await promiseShutdownManager();
+});