1 files changed, 27 insertions, 0 deletions
diff --git a/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js b/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js
new file mode 100644
index 0000000000..e8a5796f49
--- /dev/null
+++ b/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js
@@ -0,0 +1,27 @@
+/* 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";
+
+// Test that the highlighter's picker is stopped when a different tool is
+// selected
+
+const TEST_URI =
+  "data:text/html;charset=UTF-8," +
+  "testing the highlighter goes away on tool selection";
+
+add_task(async function () {
+  const { toolbox } = await openInspectorForURL(TEST_URI);
+  const pickerStopped = toolbox.nodePicker.once("picker-stopped");
+
+  info("Starting the inspector picker");
+  await startPicker(toolbox);
+
+  info("Selecting another tool than the inspector in the toolbox");
+  await toolbox.selectNextTool();
+
+  info("Waiting for the picker-stopped event to be fired");
+  await pickerStopped;
+
+  ok(true, "picker-stopped event fired after switch tools; picker is closed");
+});