/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

const { Session } = ChromeUtils.importESModule(
  "chrome://remote/content/cdp/sessions/Session.sys.mjs"
);

const connection = {
  registerSession: () => {},
  transport: {
    on: () => {},
  },
};

class MockTarget {
  constructor() {}

  get browsingContext() {
    return { id: 42 };
  }

  get mm() {
    return {
      addMessageListener() {},
      removeMessageListener() {},
      loadFrameScript() {},
      sendAsyncMessage() {},
    };
  }
}

add_task(function test_Session_destructor() {
  const session = new Session(connection, new MockTarget());
  session.domains.get("Browser");
  equal(session.domains.size, 1);
  session.destructor();
  equal(session.domains.size, 0);
});