"use strict";

const server = createHttpServer({hosts: ["example.com"]});
server.registerDirectory("/data/", do_get_file("data"));

add_task(async function testBackgroundWindow() {
  let extension = ExtensionTestUtils.loadExtension({
    background() {
      browser.test.log("background script executed");
      window.location = "http://example.com/data/file_privilege_escalation.html";
    },
  });

  let awaitConsole = new Promise(resolve => {
    Services.console.registerListener(function listener(message) {
      if (/WebExt Privilege Escalation/.test(message.message)) {
        Services.console.unregisterListener(listener);
        resolve(message);
      }
    });
  });

  await extension.startup();

  let message = await awaitConsole;
  ok(message.message.includes("WebExt Privilege Escalation: typeof(browser) = undefined"),
     "Document does not have `browser` APIs.");

  await extension.unload();
});
