test_function_names.js

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/* Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/publicdomain/zero/1.0/ */

function callback() {}

let sandbox = Cu.Sandbox(this);

let callbackWrapped = Cu.evalInSandbox("(function wrapped() {})", sandbox);

function run_test() {

  let functions = [

    [{ notify: callback }, "callback[test_function_names.js]:JS"],

    [{ notify: { notify: callback } }, "callback[test_function_names.js]:JS"],

    [callback, "callback[test_function_names.js]:JS"],

    [function() {}, "run_test/functions<[test_function_names.js]:JS"],

    [function foobar() {}, "foobar[test_function_names.js]:JS"],

    [function Δ() {}, "Δ[test_function_names.js]:JS"],

    [{ notify1: callback, notify2: callback }, "nonfunction:JS"],

    [{ notify: 10 }, "nonfunction:JS"],

    [{}, "nonfunction:JS"],

    [{ notify: callbackWrapped }, "wrapped[test_function_names.js]:JS"],

];

  // Use the observer service so we can get double-wrapped functions.

  var obs = Cc["@mozilla.org/observer-service;1"].getService(Ci.nsIObserverService);

  function observer(subject, topic, data)

    let named = subject.QueryInterface(Ci.nsINamed);

    Assert.equal(named.name, data);

    dump(`name: ${named.name}\n`);

  obs.addObserver(observer, "test-obs-fun", false);

  for (let [f, requiredName] of functions) {

    obs.notifyObservers(f, "test-obs-fun", requiredName);