1 files changed, 77 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser/browser_jsterm_autocomplete_toggle.js b/devtools/client/webconsole/test/browser/browser_jsterm_autocomplete_toggle.js
new file mode 100644
index 0000000000..79cdf4fb7a
--- /dev/null
+++ b/devtools/client/webconsole/test/browser/browser_jsterm_autocomplete_toggle.js
@@ -0,0 +1,77 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test for the input autocomplete option: check if the preference toggles the
+// autocomplete feature in the console output. See bug 1593607.
+
+"use strict";
+
+const TEST_URI = `data:text/html;charset=utf-8,<!DOCTYPE html>`;
+const PREF_INPUT_AUTOCOMPLETE = "devtools.webconsole.input.autocomplete";
+
+add_task(async function () {
+  // making sure that input autocomplete is true at the start of test
+  await pushPref(PREF_INPUT_AUTOCOMPLETE, true);
+  const hud = await openNewTabAndConsole(TEST_URI);
+
+  info(
+    "Check that console settings contain autocomplete input and its checked"
+  );
+  await checkConsoleSettingState(
+    hud,
+    ".webconsole-console-settings-menu-item-autocomplete",
+    true
+  );
+
+  info("Check that popup opens");
+  const { jsterm } = hud;
+
+  const { autocompletePopup: popup } = jsterm;
+
+  info(`Enter "w"`);
+  await setInputValueForAutocompletion(hud, "w");
+
+  ok(popup.isOpen, "autocomplete popup opens up");
+
+  info("Clear input value");
+  let onPopupClosed = popup.once("popup-closed");
+  setInputValue(hud, "");
+  await onPopupClosed;
+  ok(!popup.open, "autocomplete popup closed");
+
+  info("toggle autocomplete preference");
+
+  await toggleConsoleSetting(
+    hud,
+    ".webconsole-console-settings-menu-item-autocomplete"
+  );
+
+  info("Checking that popup do not show");
+  info(`Enter "w"`);
+  setInputValue(hud, "w");
+  // delay of 2 seconds.
+  await wait(2000);
+  ok(!popup.isOpen, "popup is not open");
+
+  info("toggling autocomplete pref back to true");
+  await toggleConsoleSetting(
+    hud,
+    ".webconsole-console-settings-menu-item-autocomplete"
+  );
+
+  const prefValue = Services.prefs.getBoolPref(PREF_INPUT_AUTOCOMPLETE);
+  ok(prefValue, "autocomplete pref value set to true");
+
+  info("Check that popup opens");
+
+  info(`Enter "w"`);
+  await setInputValueForAutocompletion(hud, "w");
+
+  ok(popup.isOpen, "autocomplete popup opens up");
+
+  info("Clear input value");
+  onPopupClosed = popup.once("popup-closed");
+  setInputValue(hud, "");
+  await onPopupClosed;
+  ok(!popup.open, "autocomplete popup closed");
+});