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

/**
 * Tests that the treeview expander arrow doesn't react to dblclick events.
 */

const {
  appendAndWaitForPaint,
} = require("devtools/client/performance/test/helpers/dom-utils");
const {
  synthesizeCustomTreeClass,
} = require("devtools/client/performance/test/helpers/synth-utils");
const {
  once,
} = require("devtools/client/performance/test/helpers/event-utils");

add_task(async function() {
  const { MyCustomTreeItem, myDataSrc } = synthesizeCustomTreeClass();

  const container = document.createXULElement("vbox");
  await appendAndWaitForPaint(gBrowser.selectedBrowser.parentNode, container);

  // Populate the tree and test the root item...

  const treeRoot = new MyCustomTreeItem(myDataSrc, { parent: null });
  treeRoot.attachTo(container);

  const originalTreeRootExpandedState = treeRoot.expanded;
  info("Double clicking on the root item arrow and waiting for focus event.");

  const receivedFocusEvent = once(treeRoot, "focus");
  await dblclick(treeRoot.target.querySelector(".arrow"));
  await receivedFocusEvent;

  is(
    treeRoot.expanded,
    originalTreeRootExpandedState,
    "A double click on the arrow was ignored."
  );

  container.remove();
});