1 files changed, 46 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser/browser_webconsole_split_focus.js b/devtools/client/webconsole/test/browser/browser_webconsole_split_focus.js
new file mode 100644
index 0000000000..533b75461f
--- /dev/null
+++ b/devtools/client/webconsole/test/browser/browser_webconsole_split_focus.js
@@ -0,0 +1,46 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_URI =
+  "data:text/html;charset=utf-8,<!DOCTYPE html><p>Web Console test for splitting</p>";
+
+add_task(async function () {
+  info(
+    "Test that the split console input is focused and restores the focus properly."
+  );
+
+  const toolbox = await openNewTabAndToolbox(TEST_URI, "inspector");
+  ok(!toolbox.splitConsole, "Split console is hidden by default");
+
+  info("Focusing the search box before opening the split console");
+  const inspector = toolbox.getPanel("inspector");
+  inspector.searchBox.focus();
+
+  let activeElement = getActiveElement(inspector.panelDoc);
+  is(activeElement, inspector.searchBox, "Search box is focused");
+
+  await toolbox.openSplitConsole();
+
+  ok(toolbox.splitConsole, "Split console is now visible");
+
+  const { hud } = toolbox.getPanel("webconsole");
+  ok(isInputFocused(hud), "Split console input is focused by default");
+
+  await toolbox.closeSplitConsole();
+
+  info(
+    "Making sure that the search box is refocused after closing the split console"
+  );
+  activeElement = getActiveElement(inspector.panelDoc);
+  is(activeElement, inspector.searchBox, "Search box is focused");
+});
+
+function getActiveElement(doc) {
+  let activeElement = doc.activeElement;
+  while (activeElement && activeElement.contentDocument) {
+    activeElement = activeElement.contentDocument.activeElement;
+  }
+  return activeElement;
+}