1 files changed, 66 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser/browser_jsterm_autocomplete_commands.js b/devtools/client/webconsole/test/browser/browser_jsterm_autocomplete_commands.js
new file mode 100644
index 0000000000..8998728e39
--- /dev/null
+++ b/devtools/client/webconsole/test/browser/browser_jsterm_autocomplete_commands.js
@@ -0,0 +1,66 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that console commands are autocompleted.
+
+const TEST_URI = `data:text/html;charset=utf-8,<!DOCTYPE html>Test command autocomplete`;
+
+const {
+  WebConsoleCommandsManager,
+} = require("resource://devtools/server/actors/webconsole/commands/manager.js");
+
+add_task(async function () {
+  const hud = await openNewTabAndConsole(TEST_URI);
+  const { jsterm } = hud;
+  const { autocompletePopup } = jsterm;
+
+  info(`Enter ":"`);
+  jsterm.focus();
+  let onAutocompleUpdated = jsterm.once("autocomplete-updated");
+  EventUtils.sendString(":");
+  await onAutocompleUpdated;
+
+  const expectedCommands =
+    WebConsoleCommandsManager.getAllColonCommandNames().map(name => `:${name}`);
+  ok(
+    hasExactPopupLabels(autocompletePopup, expectedCommands),
+    "popup contains expected commands"
+  );
+
+  onAutocompleUpdated = jsterm.once("autocomplete-updated");
+  EventUtils.sendString("s");
+  await onAutocompleUpdated;
+  checkInputCompletionValue(
+    hud,
+    "creenshot",
+    "completion node has expected :screenshot value"
+  );
+
+  onAutocompleUpdated = jsterm.once("autocomplete-updated");
+  EventUtils.synthesizeKey("KEY_Tab");
+  await onAutocompleUpdated;
+  is(
+    getInputValue(hud),
+    ":screenshot",
+    "Tab key correctly completed :screenshot"
+  );
+
+  ok(!autocompletePopup.isOpen, "popup is closed after Tab");
+
+  info("Test :hel completion");
+  await setInputValue(hud, ":he");
+  onAutocompleUpdated = jsterm.once("autocomplete-updated");
+  EventUtils.sendString("l");
+
+  await onAutocompleUpdated;
+  checkInputCompletionValue(
+    hud,
+    "p",
+    "completion node has expected :help value"
+  );
+
+  EventUtils.synthesizeKey("KEY_Tab");
+  is(getInputValue(hud), ":help", "Tab key correctly completes :help");
+});