The Tor Browser: mobile/android/base/tests/testOrderedBroadcast.js@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 // -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*-

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     4  * You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 Components.utils.import("resource://gre/modules/OrderedBroadcast.jsm");

     7 Components.utils.import("resource://gre/modules/Promise.jsm");

     9 let _observerId = 0;

    11 function makeObserver() {

    12   let deferred = Promise.defer();

    14   let ret = {

    15     id: _observerId++,

    16     count: 0,

    17     promise: deferred.promise,

    18     callback: function(data, token, action) {

    19       ret.count += 1;

    20       deferred.resolve({ data: data,

    21                          token: token,

    22                          action: action });

    23     },

    24   };

    26   return ret;

    27 };

    29 add_task(function test_send() {

    30   let deferred = Promise.defer();

    32   let observer = makeObserver();

    34   let token = { a: "bcde", b: 1234 };

    35   sendOrderedBroadcast("org.mozilla.gecko.test.receiver",

    36                        token, observer.callback);

    38   let value = yield observer.promise;

    40   do_check_eq(observer.count, 1);

    42   // We get back the correct action and token.

    43   do_check_neq(value, null);

    44   do_check_matches(value.token, token);

    45   do_check_eq(value.action, "org.mozilla.gecko.test.receiver");

    47   // Data is provided by testOrderedBroadcast.java.in.

    48   do_check_neq(value.data, null);

    49   do_check_eq(value.data.c, "efg");

    50   do_check_eq(value.data.d, 456);

    52   // And the provided token is returned to us (as a string) by

    53   // testOrderedBroadcast.java.in.

    54   do_check_neq(value.data.token, null);

    55   do_check_eq(typeof(value.data.token), "string");

    56   do_check_matches(JSON.parse(value.data.token), token);

    57 });

    59 add_task(function test_null_token() {

    60   let deferred = Promise.defer();

    62   let observer = makeObserver();

    64   sendOrderedBroadcast("org.mozilla.gecko.test.receiver",

    65                        null, observer.callback);

    67   let value = yield observer.promise;

    69   do_check_eq(observer.count, 1);

    71   // We get back the correct action and token.

    72   do_check_neq(value, null);

    73   do_check_eq(value.token, null);

    74   do_check_eq(value.action, "org.mozilla.gecko.test.receiver");

    76   // Data is provided by testOrderedBroadcast.java.in.

    77   do_check_neq(value.data, null);

    78   do_check_eq(value.data.c, "efg");

    79   do_check_eq(value.data.d, 456);

    80 });

    82 add_task(function test_string_token() {

    83   let deferred = Promise.defer();

    85   let observer = makeObserver();

    87   let token = "string_token";

    88   let permission = null; // means any receiver can listen for our intent

    89   sendOrderedBroadcast("org.mozilla.gecko.test.receiver",

    90                        token, observer.callback, permission);

    92   let value = yield observer.promise;

    94   do_check_eq(observer.count, 1);

    96   // We get back the correct action and token.

    97   do_check_neq(value, null);

    98   do_check_eq(value.token, token);

    99   do_check_eq(typeof(value.token), "string");

   100   do_check_eq(value.action, "org.mozilla.gecko.test.receiver");

   102   // Data is provided by testOrderedBroadcast.java.in.

   103   do_check_neq(value.data, null);

   104   do_check_eq(value.data.c, "efg");

   105   do_check_eq(value.data.d, 456);

   106   do_check_eq(value.data.token, token);

   107 });

   109 add_task(function test_permission() {

   110   let deferred = Promise.defer();

   112   let observer = makeObserver();

   114   sendOrderedBroadcast("org.mozilla.gecko.test.receiver",

   115                        null, observer.callback,

   116                        "org.mozilla.gecko.fake.permission");

   118   let value = yield observer.promise;

   120   do_check_eq(observer.count, 1);

   122   // We get back the correct action and token.

   123   do_check_neq(value, null);

   124   do_check_eq(value.token, null);

   125   do_check_eq(value.action, "org.mozilla.gecko.test.receiver");

   127   // Data would be provided by testOrderedBroadcast.java.in, except

   128   // the no package has the permission, so no responder exists.

   129   do_check_eq(value.data, null);

   130 });

   132 add_task(function test_send_no_receiver() {

   133   let deferred = Promise.defer();

   135   let observer = makeObserver();

   137   sendOrderedBroadcast("org.mozilla.gecko.test.no.receiver",

   138                        { a: "bcd", b: 123 }, observer.callback);

   140   let value = yield observer.promise;

   142   do_check_eq(observer.count, 1);

   144   // We get back the correct action and token, but the default is to

   145   // return no data.

   146   do_check_neq(value, null);

   147   do_check_neq(value.token, null);

   148   do_check_eq(value.token.a, "bcd");

   149   do_check_eq(value.token.b, 123);

   150   do_check_eq(value.action, "org.mozilla.gecko.test.no.receiver");

   151   do_check_eq(value.data, null);

   152 });

   154 run_next_test();

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