The Tor Browser: mobile/android/base/tests/testUITelemetry.js@fc2d59ddac77

     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 const Cc = Components.classes;

     7 const Ci = Components.interfaces;

     8 const Cu = Components.utils;

    10 Cu.import("resource://gre/modules/Services.jsm");

    12 const TEST_PREFIX = "TEST-";

    13 const TEST_REGEX = new RegExp("^" + TEST_PREFIX);

    15 function do_check_array_eq(a1, a2) {

    16   do_check_eq(a1.length, a2.length);

    17   for (let i = 0; i < a1.length; ++i) {

    18     do_check_eq(a1[i], a2[i]);

    19   }

    20 }

    22 function getObserver() {

    23   let bridge = Cc["@mozilla.org/android/bridge;1"]

    24                  .getService(Ci.nsIAndroidBridge);

    25   let obsXPCOM = bridge.browserApp.getUITelemetryObserver();

    26   do_check_true(!!obsXPCOM);

    27   return obsXPCOM.wrappedJSObject;

    28 }

    30 /**

    31  * The following event test will fail if telemetry isn't enabled. The Java-side

    32  * part of this test should have turned it on; fail if it didn't work.

    33  */

    34 add_test(function test_enabled() {

    35   let obs = getObserver();

    36   do_check_true(!!obs);

    37   do_check_true(obs.enabled);

    38   run_next_test();

    39 });

    41 add_test(function test_telemetry_events() {

    42   let obs = getObserver();

    43   let measurements = obs.getUIMeasurements().filter(function(m) {

    44     // Only want events and sessions that were generated by

    45     // the Java-side of the test.

    46     return TEST_REGEX.test(m.type == "event" ? m.action : m.name);

    47   });

    49   let expected = [

    50     ["event",   TEST_PREFIX + "enone",   "method0", [], null],

    51     ["event",   TEST_PREFIX + "efoo",    "method1", [TEST_PREFIX + "foo"], null],

    52     ["event",   TEST_PREFIX + "efoo",    "method2", [TEST_PREFIX + "foo"], null],

    53     ["event",   TEST_PREFIX + "efoobar", "method3", [TEST_PREFIX + "foo", TEST_PREFIX + "bar"], "foobarextras"],

    54     ["session", TEST_PREFIX + "foo",     "reasonfoo"],

    55     ["event",   TEST_PREFIX + "ebar",    "method4", [TEST_PREFIX + "bar"], "barextras"],

    56     ["session", TEST_PREFIX + "bar",     "reasonbar"],

    57     ["event",   TEST_PREFIX + "enone",   "method5", [], null],

    58   ];

    60   do_check_eq(expected.length, measurements.length);

    62   for (let i = 0; i < measurements.length; ++i) {

    63     let m = measurements[i];

    65     let type = m.type;

    66     if (type == "event") {

    67       let [type, action, method, sessions, extras] = expected[i];

    68       do_check_eq(m.action, action);

    69       do_check_eq(m.method, method);

    70       // might receive real sessions in addition to the test ones -- remove the real ones

    71       do_check_array_eq(m.sessions.filter(s => TEST_REGEX.test(s)), sessions);

    72       do_check_eq(m.extras, extras);

    73       continue;

    74     }

    76     if (type == "session") {

    77       let [type, name, reason] = expected[i];

    78       do_check_eq(m.name, name);

    79       do_check_eq(m.reason, reason);

    80       continue;

    81     }

    82   }

    84   run_next_test();

    85 });

    87 run_next_test();

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