1 files changed, 58 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/xpcshell/test_hidden.js b/toolkit/mozapps/extensions/test/xpcshell/test_hidden.js
new file mode 100644
index 0000000000..f9e8ddd295
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpcshell/test_hidden.js
@@ -0,0 +1,58 @@
+add_task(async function test_hidden() {
+  createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "2");
+  AddonTestUtils.usePrivilegedSignatures = id => id.startsWith("privileged");
+
+  await promiseStartupManager();
+
+  let xpi1 = createTempWebExtensionFile({
+    manifest: {
+      applications: {
+        gecko: {
+          id: "privileged@tests.mozilla.org",
+        },
+      },
+
+      name: "Hidden Extension",
+      hidden: true,
+    },
+  });
+
+  let xpi2 = createTempWebExtensionFile({
+    manifest: {
+      applications: {
+        gecko: {
+          id: "unprivileged@tests.mozilla.org",
+        },
+      },
+
+      name: "Non-Hidden Extension",
+      hidden: true,
+    },
+  });
+
+  await promiseInstallAllFiles([xpi1, xpi2]);
+
+  let [addon1, addon2] = await promiseAddonsByIDs([
+    "privileged@tests.mozilla.org",
+    "unprivileged@tests.mozilla.org",
+  ]);
+
+  ok(addon1.isPrivileged, "Privileged is privileged");
+  ok(addon1.hidden, "Privileged extension should be hidden");
+  ok(!addon2.isPrivileged, "Unprivileged extension is not privileged");
+  ok(!addon2.hidden, "Unprivileged extension should not be hidden");
+
+  await promiseRestartManager();
+
+  [addon1, addon2] = await promiseAddonsByIDs([
+    "privileged@tests.mozilla.org",
+    "unprivileged@tests.mozilla.org",
+  ]);
+
+  ok(addon1.isPrivileged, "Privileged is privileged");
+  ok(addon1.hidden, "Privileged extension should be hidden");
+  ok(!addon2.isPrivileged, "Unprivileged extension is not privileged");
+  ok(!addon2.hidden, "Unprivileged extension should not be hidden");
+
+  await promiseShutdownManager();
+});