1 files changed, 77 insertions, 0 deletions
diff --git a/devtools/client/framework/test/browser_toolbox_tabsswitch_shortcuts.js b/devtools/client/framework/test/browser_toolbox_tabsswitch_shortcuts.js
new file mode 100644
index 0000000000..bf4f2a2caa
--- /dev/null
+++ b/devtools/client/framework/test/browser_toolbox_tabsswitch_shortcuts.js
@@ -0,0 +1,77 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+requestLongerTimeout(2);
+
+var { Toolbox } = require("resource://devtools/client/framework/toolbox.js");
+
+const { LocalizationHelper } = require("resource://devtools/shared/l10n.js");
+const L10N = new LocalizationHelper(
+  "devtools/client/locales/toolbox.properties"
+);
+
+add_task(async function () {
+  const tab = await addTab("about:blank");
+
+  const toolIDs = (await getSupportedToolIds(tab)).filter(
+    id => id != "options"
+  );
+  const toolbox = await gDevTools.showToolboxForTab(tab, {
+    hostType: Toolbox.HostType.BOTTOM,
+    toolId: toolIDs[0],
+  });
+  const nextShortcut = L10N.getStr("toolbox.nextTool.key");
+  const prevShortcut = L10N.getStr("toolbox.previousTool.key");
+
+  // Iterate over all tools, starting from options to netmonitor, in normal
+  // order.
+  for (let i = 1; i < toolIDs.length; i++) {
+    await testShortcuts(toolbox, i, nextShortcut, toolIDs);
+  }
+
+  // Iterate again, in the same order, starting from netmonitor (so next one is
+  // 0: options).
+  for (let i = 0; i < toolIDs.length; i++) {
+    await testShortcuts(toolbox, i, nextShortcut, toolIDs);
+  }
+
+  // Iterate over all tools in reverse order, starting from netmonitor to
+  // options.
+  for (let i = toolIDs.length - 2; i >= 0; i--) {
+    await testShortcuts(toolbox, i, prevShortcut, toolIDs);
+  }
+
+  // Iterate again, in reverse order again, starting from options (so next one
+  // is length-1: netmonitor).
+  for (let i = toolIDs.length - 1; i >= 0; i--) {
+    await testShortcuts(toolbox, i, prevShortcut, toolIDs);
+  }
+
+  await toolbox.destroy();
+  gBrowser.removeCurrentTab();
+});
+
+async function testShortcuts(toolbox, index, shortcut, toolIDs) {
+  info(
+    "Testing shortcut to switch to tool " +
+      index +
+      ":" +
+      toolIDs[index] +
+      " using shortcut " +
+      shortcut
+  );
+
+  const onToolSelected = toolbox.once("select");
+  synthesizeKeyShortcut(shortcut);
+  const id = await onToolSelected;
+
+  info("toolbox-select event from " + id);
+
+  is(
+    toolIDs.indexOf(id),
+    index,
+    "Correct tool is selected on pressing the shortcut for " + id
+  );
+}