1 files changed, 31 insertions, 0 deletions
diff --git a/devtools/client/framework/test/browser_webextension_descriptor.js b/devtools/client/framework/test/browser_webextension_descriptor.js
new file mode 100644
index 0000000000..c3d1392a31
--- /dev/null
+++ b/devtools/client/framework/test/browser_webextension_descriptor.js
@@ -0,0 +1,31 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+add_task(async function test_webextension_descriptors() {
+  const extension = ExtensionTestUtils.loadExtension({
+    useAddonManager: "temporary",
+    manifest: {
+      name: "Descriptor extension",
+    },
+  });
+
+  await extension.startup();
+
+  // Get AddonTarget.
+  const commands = await CommandsFactory.forAddon(extension.id);
+  const descriptor = commands.descriptorFront;
+  ok(descriptor, "webextension descriptor has been found");
+  is(descriptor.name, "Descriptor extension", "Descriptor name is correct");
+  is(descriptor.debuggable, true, "Descriptor debuggable attribute is correct");
+
+  const onDestroyed = descriptor.once("descriptor-destroyed");
+  info("Uninstall the extension");
+  await extension.unload();
+  info("Wait for the descriptor to be destroyed");
+  await onDestroyed;
+
+  await commands.destroy();
+});