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

"use strict";

// Test that element hover states are not triggered when touch is enabled.

const TEST_URL = `${URL_ROOT}hover.html`;

addRDMTask(TEST_URL, async function({ ui }) {
  reloadOnTouchChange(true);

  await toggleTouchSimulation(ui);

  info("Test element hover states when touch is enabled.");
  await testButtonHoverState(ui, "rgb(255, 0, 0)");
  await testDropDownHoverState(ui, "none");

  await toggleTouchSimulation(ui);

  info("Test element hover states when touch is disabled.");
  await testButtonHoverState(ui, "rgb(0, 0, 0)");
  await testDropDownHoverState(ui, "block");

  reloadOnTouchChange(false);
});

async function testButtonHoverState(ui, expected) {
  await SpecialPowers.spawn(
    ui.getViewportBrowser(),
    [{ expected }],
    async function(args) {
      let button = content.document.querySelector("button");
      const { expected: contentExpected } = args;

      info("Move mouse into the button element.");
      await EventUtils.synthesizeMouseAtCenter(
        button,
        { type: "mousemove", isSynthesized: false },
        content
      );
      button = content.document.querySelector("button");
      const win = content.document.defaultView;

      is(
        win.getComputedStyle(button).getPropertyValue("background-color"),
        contentExpected,
        `Button background color is ${contentExpected}.`
      );
    }
  );
}

async function testDropDownHoverState(ui, expected) {
  await SpecialPowers.spawn(
    ui.getViewportBrowser(),
    [{ expected }],
    async function(args) {
      const dropDownMenu = content.document.querySelector(".drop-down-menu");
      const { expected: contentExpected } = args;

      info("Move mouse into the drop down menu.");
      await EventUtils.synthesizeMouseAtCenter(
        dropDownMenu,
        { type: "mousemove", isSynthesized: false },
        content
      );
      const win = content.document.defaultView;
      const menuItems = content.document.querySelector(".menu-items-list");

      is(
        win.getComputedStyle(menuItems).getPropertyValue("display"),
        contentExpected,
        `Menu items is display: ${contentExpected}.`
      );
    }
  );
}
