1 files changed, 39 insertions, 0 deletions
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js b/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js
new file mode 100644
index 0000000000..5351ae32de
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+++ b/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js
@@ -0,0 +1,39 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that pressing ESC twice while in picker mode first stops the picker and
+// then opens the split-console (see bug 988278).
+
+const TEST_URL = "data:text/html;charset=utf8,<div></div>";
+
+add_task(async function () {
+  const { inspector, toolbox } = await openInspectorForURL(TEST_URL);
+
+  await startPicker(toolbox);
+
+  info("Start using the picker by hovering over nodes");
+  const onHover = toolbox.nodePicker.once("picker-node-hovered");
+  await safeSynthesizeMouseEventAtCenterInContentPage("div", {
+    type: "mousemove",
+  });
+
+  await onHover;
+
+  info("Press escape and wait for the picker to stop");
+  await stopPickerWithEscapeKey(toolbox);
+
+  info("Press escape again and wait for the split console to open");
+  const onSplitConsole = toolbox.once("split-console");
+  const onConsoleReady = toolbox.once("webconsole-ready");
+  // The escape key is synthesized in the main process, which is where the focus
+  // should be after the picker was stopped.
+  EventUtils.synthesizeKey("VK_ESCAPE", {}, inspector.panelWin);
+  await onSplitConsole;
+  await onConsoleReady;
+  ok(toolbox.splitConsole, "The split console is shown.");
+
+  // Hide the split console.
+  await toolbox.toggleSplitConsole();
+});