tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_jsterm_null_undefined.js (633B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 const TEST_URI =
      7  "data:text/html,<!DOCTYPE html>Test evaluating null and undefined";
      8 
      9 add_task(async function () {
     10  const hud = await openNewTabAndConsole(TEST_URI);
     11 
     12  // Check that an evaluated null produces "null". See Bug 650780.
     13  let message = await executeAndWaitForResultMessage(hud, "null", "null");
     14  ok(message, "`null` returned the expected value");
     15 
     16  message = await executeAndWaitForResultMessage(hud, "undefined", "undefined");
     17  ok(message, "`undefined` returned the expected value");
     18 });