docshell/test/navigation/test_open_javascript_noopener.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4   <meta charset="utf-8">
   5   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   6   <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
   7   </head>
   8   <body>
   9   <script>
  10
  11 add_task(async function test_open_javascript_noopener() {
  12   const topic = "test-javascript-was-run";
  13   function jsuri(version) {
  14     return `javascript:SpecialPowers.notifyObservers(null, "${topic}", "${version}");window.close()`;
  15   }
  16
  17   let seen = [];
  18   function observer(_subject, _topic, data) {
  19     info(`got notification ${data}`);
  20     seen.push(data);
  21   }
  22   SpecialPowers.addObserver(observer, topic);
  23
  24   isDeeply(seen, [], "seen no test notifications");
  25   window.open(jsuri("1"));
  26
  27   // Bounce off the parent process to make sure the JS will have run.
  28   await SpecialPowers.spawnChrome([], () => {});
  29
  30   isDeeply(seen, ["1"], "seen the opener notification");
  31
  32   window.open(jsuri("2"), "", "noopener");
  33
  34   // Bounce off the parent process to make sure the JS will have run.
  35   await SpecialPowers.spawnChrome([], () => {});
  36
  37   isDeeply(seen, ["1"], "didn't get a notification from the noopener popup");
  38
  39   SpecialPowers.removeObserver(observer, topic);
  40 });
  41
  42   </script>
  43   </body>
  44 </html>