palemoon-dev/platform/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-01.js

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/ */

// Whitelisting this test.
// As part of bug 1077403, the leaking uncaught rejections should be fixed.
thisTestLeaksUncaughtRejectionsAndShouldBeFixed("[object Object]");
thisTestLeaksUncaughtRejectionsAndShouldBeFixed(
  "TypeError: this.transport is null");

/**
 * Tests that event listeners aren't fetched when the events tab isn't selected.
 */

const TAB_URL = EXAMPLE_URL + "doc_event-listeners-02.html";

function test() {
  let options = {
    source: TAB_URL,
    line: 1
  };
  initDebugger(TAB_URL, options).then(([aTab,, aPanel]) => {
    let gPanel = aPanel;
    let gDebugger = aPanel.panelWin;
    let gView = gDebugger.DebuggerView;
    let gEvents = gView.EventListeners;
    let gController = gDebugger.DebuggerController;
    let constants = gDebugger.require("./content/constants");

    gDebugger.on(gDebugger.EVENTS.EVENT_LISTENERS_FETCHED, () => {
      ok(false, "Shouldn't have fetched any event listeners.");
    });
    gDebugger.on(gDebugger.EVENTS.EVENT_BREAKPOINTS_UPDATED, () => {
      ok(false, "Shouldn't have updated any event breakpoints.");
    });

    gView.toggleInstrumentsPane({ visible: true, animated: false });

    is(gView.instrumentsPaneHidden, false,
      "The instruments pane should be visible now.");
    is(gView.instrumentsPaneTab, "variables-tab",
      "The variables tab should be selected by default.");

    Task.spawn(function* () {
      is(gEvents.itemCount, 0, "There should be no events before reloading.");

      let reloaded = waitForNavigation(gPanel);
      gDebugger.DebuggerController._target.activeTab.reload();

      is(gEvents.itemCount, 0, "There should be no events while reloading.");
      yield reloaded;
      is(gEvents.itemCount, 0, "There should be no events after reloading.");

      yield closeDebuggerAndFinish(aPanel);
    });
  });
}