1 files changed, 24 insertions, 0 deletions
diff --git a/devtools/client/responsive/test/xpcshell/test_update_touch_simulation_enabled.js b/devtools/client/responsive/test/xpcshell/test_update_touch_simulation_enabled.js
new file mode 100644
index 0000000000..e96c4b3a86
--- /dev/null
+++ b/devtools/client/responsive/test/xpcshell/test_update_touch_simulation_enabled.js
@@ -0,0 +1,24 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test updating the touch simulation `enabled` property
+
+const {
+  toggleTouchSimulation,
+} = require("resource://devtools/client/responsive/actions/ui.js");
+
+add_task(async function () {
+  const store = Store();
+  const { getState, dispatch } = store;
+
+  ok(
+    !getState().ui.touchSimulationEnabled,
+    "Touch simulation is disabled by default."
+  );
+
+  dispatch(toggleTouchSimulation(true));
+
+  ok(getState().ui.touchSimulationEnabled, "Touch simulation is enabled.");
+});