fune/toolkit/content/tests/browser/browser_bug1170531.js

/* eslint-disable mozilla/no-arbitrary-setTimeout */
// Test for bug 1170531
// https://bugzilla.mozilla.org/show_bug.cgi?id=1170531

add_task(async function() {
  // Get a bunch of DOM nodes
  let editMenu = document.getElementById("edit-menu");
  let menuPopup = editMenu.menupopup;

  let closeMenu = function(aCallback) {
    if (OS.Constants.Sys.Name == "Darwin") {
      executeSoon(aCallback);
      return;
    }

    menuPopup.addEventListener(
      "popuphidden",
      function() {
        executeSoon(aCallback);
      },
      { once: true }
    );

    executeSoon(function() {
      editMenu.open = false;
    });
  };

  let openMenu = function(aCallback) {
    if (OS.Constants.Sys.Name == "Darwin") {
      goUpdateGlobalEditMenuItems();
      // On OSX, we have a native menu, so it has to be updated. In single process browsers,
      // this happens synchronously, but in e10s, we have to wait for the main thread
      // to deal with it for us. 1 second should be plenty of time.
      setTimeout(aCallback, 1000);
      return;
    }

    menuPopup.addEventListener(
      "popupshown",
      function() {
        executeSoon(aCallback);
      },
      { once: true }
    );

    executeSoon(function() {
      editMenu.open = true;
    });
  };

  await BrowserTestUtils.withNewTab(
    { gBrowser, url: "about:blank" },
    async function(browser) {
      let menu_cut_disabled, menu_copy_disabled;

      await BrowserTestUtils.loadURI(
        browser,
        "data:text/html,<div>hello!</div>"
      );
      await BrowserTestUtils.browserLoaded(browser);
      browser.focus();
      await new Promise(resolve => waitForFocus(resolve, window));
      await new Promise(resolve =>
        window.requestAnimationFrame(() => executeSoon(resolve))
      );
      await new Promise(openMenu);
      menu_cut_disabled =
        menuPopup.querySelector("#menu_cut").getAttribute("disabled") == "true";
      is(menu_cut_disabled, false, "menu_cut should be enabled");
      menu_copy_disabled =
        menuPopup.querySelector("#menu_copy").getAttribute("disabled") ==
        "true";
      is(menu_copy_disabled, false, "menu_copy should be enabled");
      await new Promise(closeMenu);

      await BrowserTestUtils.loadURI(
        browser,
        "data:text/html,<div contentEditable='true'>hello!</div>"
      );
      await BrowserTestUtils.browserLoaded(browser);
      browser.focus();
      await new Promise(resolve => waitForFocus(resolve, window));
      await new Promise(resolve =>
        window.requestAnimationFrame(() => executeSoon(resolve))
      );
      await new Promise(openMenu);
      menu_cut_disabled =
        menuPopup.querySelector("#menu_cut").getAttribute("disabled") == "true";
      is(menu_cut_disabled, false, "menu_cut should be enabled");
      menu_copy_disabled =
        menuPopup.querySelector("#menu_copy").getAttribute("disabled") ==
        "true";
      is(menu_copy_disabled, false, "menu_copy should be enabled");
      await new Promise(closeMenu);

      await BrowserTestUtils.loadURI(browser, "about:preferences");
      await BrowserTestUtils.browserLoaded(browser);
      browser.focus();
      await new Promise(resolve => waitForFocus(resolve, window));
      await new Promise(resolve =>
        window.requestAnimationFrame(() => executeSoon(resolve))
      );
      await new Promise(openMenu);
      menu_cut_disabled =
        menuPopup.querySelector("#menu_cut").getAttribute("disabled") == "true";
      is(menu_cut_disabled, true, "menu_cut should be disabled");
      menu_copy_disabled =
        menuPopup.querySelector("#menu_copy").getAttribute("disabled") ==
        "true";
      is(menu_copy_disabled, true, "menu_copy should be disabled");
      await new Promise(closeMenu);
    }
  );
});