1 files changed, 34 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser/browser_webconsole_input_field_focus_on_panel_select.js b/devtools/client/webconsole/test/browser/browser_webconsole_input_field_focus_on_panel_select.js
new file mode 100644
index 0000000000..98688adedf
--- /dev/null
+++ b/devtools/client/webconsole/test/browser/browser_webconsole_input_field_focus_on_panel_select.js
@@ -0,0 +1,34 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test that the JS input field is focused when the user switches back to the
+// web console from other tools, see bug 891581.
+
+"use strict";
+
+const TEST_URI =
+  "data:text/html;charset=utf8,<!DOCTYPE html><p>Test console input focus";
+
+add_task(async function () {
+  const hud = await openNewTabAndConsole(TEST_URI);
+
+  info("Focus after console is opened");
+  ok(isInputFocused(hud), "input is focused after console is opened");
+
+  const filterInput = getFilterInput(hud);
+  filterInput.focus();
+  ok(hasFocus(filterInput), "filter input should be focused");
+
+  is(isInputFocused(hud), false, "input node is not focused anymore");
+
+  info("Go to the inspector panel");
+  await openInspector();
+
+  info("Go back to the console");
+  await openConsole();
+
+  ok(
+    isInputFocused(hud),
+    "input is focused when coming from a different panel"
+  );
+});