gecko/browser/devtools/netmonitor/test/browser_net_prefs-and-l10n.js

/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

/**
 * Tests if the preferences and localization objects work correctly.
 */

function test() {
  initNetMonitor(SIMPLE_URL).then(([aTab, aDebuggee, aMonitor]) => {
    info("Starting test... ");

    ok(aMonitor.panelWin.L10N,
      "Should have a localization object available on the panel window.");
    ok(aMonitor.panelWin.Prefs,
      "Should have a preferences object available on the panel window.");

    function testL10N() {
      let { L10N } = aMonitor.panelWin;

      ok(L10N.stringBundle,
        "The localization object should have a string bundle available.");

      let bundleName = "chrome://browser/locale/devtools/netmonitor.properties";
      let stringBundle = Services.strings.createBundle(bundleName);

      is(L10N.getStr("netmonitor.label"),
        stringBundle.GetStringFromName("netmonitor.label"),
        "The getStr() method didn't return the expected string.");

      is(L10N.getFormatStr("networkMenu.totalMS", "foo"),
        stringBundle.formatStringFromName("networkMenu.totalMS", ["foo"], 1),
        "The getFormatStr() method didn't return the expected string.");
    }

    function testPrefs() {
      let { Prefs } = aMonitor.panelWin;

      is(Prefs.root, "devtools.netmonitor",
        "The preferences object should have a correct root path.");

      is(Prefs.networkDetailsWidth,
        Services.prefs.getIntPref("devtools.netmonitor.panes-network-details-width"),
        "Getting a pref should work correctly.");

      let previousValue = Prefs.networkDetailsWidth;
      let bogusValue = ~~(Math.random() * 100);
      Prefs.networkDetailsWidth = bogusValue;
      is(Prefs.networkDetailsWidth,
        Services.prefs.getIntPref("devtools.netmonitor.panes-network-details-width"),
        "Getting a pref after it has been modified should work correctly.");
      is(Prefs.networkDetailsWidth, bogusValue,
        "The pref wasn't updated correctly in the preferences object.");

      Prefs.networkDetailsWidth = previousValue;
      is(Prefs.networkDetailsWidth,
        Services.prefs.getIntPref("devtools.netmonitor.panes-network-details-width"),
        "Getting a pref after it has been modified again should work correctly.");
      is(Prefs.networkDetailsWidth, previousValue,
        "The pref wasn't updated correctly again in the preferences object.");
    }

    testL10N();
    testPrefs();

    teardown(aMonitor).then(finish);
  });
}