1 files changed, 56 insertions, 0 deletions
diff --git a/devtools/shared/specs/promises.js b/devtools/shared/specs/promises.js
new file mode 100644
index 000000000..ef57c3bae
--- /dev/null
+++ b/devtools/shared/specs/promises.js
@@ -0,0 +1,56 @@
+/* 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";
+
+const {
+  Arg,
+  RetVal,
+  generateActorSpec,
+  types
+} = require("devtools/shared/protocol");
+
+// Teach protocol.js how to deal with legacy actor types
+types.addType("ObjectActor", {
+  write: actor => actor.grip(),
+  read: grip => grip
+});
+
+const promisesSpec = generateActorSpec({
+  typeName: "promises",
+
+  events: {
+    // Event emitted for new promises allocated in debuggee and bufferred by
+    // sending the list of promise objects in a batch.
+    "new-promises": {
+      type: "new-promises",
+      data: Arg(0, "array:ObjectActor"),
+    },
+    // Event emitted for promise settlements.
+    "promises-settled": {
+      type: "promises-settled",
+      data: Arg(0, "array:ObjectActor")
+    }
+  },
+
+  methods: {
+    attach: {
+      request: {},
+      response: {},
+    },
+
+    detach: {
+      request: {},
+      response: {},
+    },
+
+    listPromises: {
+      request: {},
+      response: {
+        promises: RetVal("array:ObjectActor"),
+      },
+    }
+  }
+});
+
+exports.promisesSpec = promisesSpec;