tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_popup_initial_state.js (2754B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 "use strict";
      5 
      6 /**
      7 * Tests the initial state of the background script for the popup.
      8 */
      9 
     10 add_task(function test() {
     11  info("Test that we get the default preference values from the browser.");
     12  const preferences = PrefsPresets.getRecordingSettings(
     13    "aboutprofiling",
     14    Services.profiler.GetFeatures()
     15  );
     16 
     17  Assert.notEqual(
     18    preferences.entries,
     19    undefined,
     20    "The initial state has the default entries."
     21  );
     22  Assert.notEqual(
     23    preferences.interval,
     24    undefined,
     25    "The initial state has the default interval."
     26  );
     27  Assert.notEqual(
     28    preferences.features,
     29    undefined,
     30    "The initial state has the default features."
     31  );
     32  Assert.equal(
     33    preferences.features.includes("js"),
     34    true,
     35    "The js feature is initialized to the default."
     36  );
     37  Assert.notEqual(
     38    preferences.threads,
     39    undefined,
     40    "The initial state has the default threads."
     41  );
     42  Assert.equal(
     43    preferences.threads.includes("GeckoMain"),
     44    true,
     45    "The GeckoMain thread is initialized to the default."
     46  );
     47  Assert.notEqual(
     48    preferences.objdirs,
     49    undefined,
     50    "The initial state has the default objdirs."
     51  );
     52  Assert.notEqual(
     53    preferences.duration,
     54    undefined,
     55    "The duration is initialized to the duration."
     56  );
     57 });
     58 
     59 add_task(function test() {
     60  info(
     61    "Test that the state and features are properly validated. This ensures that as " +
     62      "we add and remove features, the stored preferences do not cause the Gecko " +
     63      "Profiler interface to crash with invalid values."
     64  );
     65  const { getRecordingSettings, setRecordingSettings, changePreset } =
     66    PrefsPresets;
     67 
     68  const supportedFeatures = Services.profiler.GetFeatures();
     69 
     70  changePreset("aboutprofiling", "custom", supportedFeatures);
     71 
     72  Assert.ok(
     73    getRecordingSettings("aboutprofiling", supportedFeatures).features.includes(
     74      "js"
     75    ),
     76    "The js preference is present initially."
     77  );
     78 
     79  const settings = getRecordingSettings("aboutprofiling", supportedFeatures);
     80  settings.features = settings.features.filter(feature => feature !== "js");
     81  settings.features.push("UNKNOWN_FEATURE_FOR_TESTS");
     82  setRecordingSettings("aboutprofiling", settings);
     83 
     84  Assert.ok(
     85    !getRecordingSettings(
     86      "aboutprofiling",
     87      supportedFeatures
     88    ).features.includes("UNKNOWN_FEATURE_FOR_TESTS"),
     89    "The unknown feature is removed."
     90  );
     91  Assert.ok(
     92    !getRecordingSettings(
     93      "aboutprofiling",
     94      supportedFeatures
     95    ).features.includes("js"),
     96    "The js preference is still flipped from the default."
     97  );
     98 });