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

"use strict";

const SCREENSHOTS_EVENTS = [
  { category: "screenshots", method: "started", object: "toolbar_button" },
  { category: "screenshots", method: "canceled", object: "navigation" },
];

add_task(async function test() {
  await BrowserTestUtils.withNewTab(
    {
      gBrowser,
      url: TEST_PAGE,
    },
    async browser => {
      await clearAllTelemetryEvents();
      await SpecialPowers.spawn(browser, [TEST_PAGE], url => {
        let a = content.document.createElement("a");
        a.id = "clickMe";
        a.href = url;
        a.textContent = "Click me to unload page";
        content.document.querySelector("body").appendChild(a);
      });

      let helper = new ScreenshotsHelper(browser);

      // click toolbar button so panel shows
      helper.triggerUIFromToolbar();
      await helper.waitForOverlay();

      await SpecialPowers.spawn(browser, [], () => {
        content.document.querySelector("#clickMe").click();
      });

      await helper.waitForOverlayClosed();

      await assertScreenshotsEvents(SCREENSHOTS_EVENTS);
    }
  );
});