1 files changed, 76 insertions, 0 deletions
diff --git a/devtools/client/shared/test/unit/test_VariablesView_getString_promise.js b/devtools/client/shared/test/unit/test_VariablesView_getString_promise.js
new file mode 100644
index 000000000..a70c870bb
--- /dev/null
+++ b/devtools/client/shared/test/unit/test_VariablesView_getString_promise.js
@@ -0,0 +1,76 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { VariablesView } = Components.utils.import("resource://devtools/client/shared/widgets/VariablesView.jsm", {});
+
+const PENDING = {
+  "type": "object",
+  "class": "Promise",
+  "actor": "conn0.pausedobj35",
+  "extensible": true,
+  "frozen": false,
+  "sealed": false,
+  "promiseState": {
+    "state": "pending"
+  },
+  "preview": {
+    "kind": "Object",
+    "ownProperties": {},
+    "ownPropertiesLength": 0,
+    "safeGetterValues": {}
+  }
+};
+
+const FULFILLED = {
+  "type": "object",
+  "class": "Promise",
+  "actor": "conn0.pausedobj35",
+  "extensible": true,
+  "frozen": false,
+  "sealed": false,
+  "promiseState": {
+    "state": "fulfilled",
+    "value": 10
+  },
+  "preview": {
+    "kind": "Object",
+    "ownProperties": {},
+    "ownPropertiesLength": 0,
+    "safeGetterValues": {}
+  }
+};
+
+const REJECTED = {
+  "type": "object",
+  "class": "Promise",
+  "actor": "conn0.pausedobj35",
+  "extensible": true,
+  "frozen": false,
+  "sealed": false,
+  "promiseState": {
+    "state": "rejected",
+    "reason": 10
+  },
+  "preview": {
+    "kind": "Object",
+    "ownProperties": {},
+    "ownPropertiesLength": 0,
+    "safeGetterValues": {}
+  }
+};
+
+function run_test() {
+  equal(VariablesView.getString(PENDING, { concise: true }), "Promise");
+  equal(VariablesView.getString(PENDING), 'Promise {<state>: "pending"}');
+
+  equal(VariablesView.getString(FULFILLED, { concise: true }), "Promise");
+  equal(VariablesView.getString(FULFILLED),
+        'Promise {<state>: "fulfilled", <value>: 10}');
+
+  equal(VariablesView.getString(REJECTED, { concise: true }), "Promise");
+  equal(VariablesView.getString(REJECTED), 'Promise {<state>: "rejected", <reason>: 10}');
+}