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

/**
 * Tests that preferences are properly set by distribution.ini
 */

const TOPICDATA_DISTRIBUTION_CUSTOMIZATION = "force-distribution-customization";
const TOPIC_BROWSERGLUE_TEST = "browser-glue-test";

registerCleanupFunction(async function () {
  // Remove the distribution dir, even if the test failed, otherwise all
  // next tests will use it.
  let folderPath = PathUtils.join(PathUtils.profileDir, "distribution");
  await IOUtils.remove(folderPath, { ignoreAbsent: true, recursive: true });
  Assert.ok(!(await IOUtils.exists(folderPath)));
  Services.prefs.clearUserPref("distribution.testing.loadFromProfile");
});

add_task(async function () {
  // Set special pref to load distribution.ini from the profile folder.
  Services.prefs.setBoolPref("distribution.testing.loadFromProfile", true);

  // Copy distribution.ini file to the profile dir.
  let distroDir = gProfD.clone();
  distroDir.leafName = "distribution";
  let iniFile = distroDir.clone();
  iniFile.append("distribution.ini");
  if (iniFile.exists()) {
    iniFile.remove(false);
    print("distribution.ini already exists, did some test forget to cleanup?");
  }

  let testDistributionFile = do_get_cwd().clone();
  testDistributionFile.append("distribution.ini");
  testDistributionFile.copyTo(distroDir, "distribution.ini");
  Assert.ok(testDistributionFile.exists());
});

add_task(async function () {
  // Force distribution.
  let glue = Cc["@mozilla.org/browser/browserglue;1"].getService(
    Ci.nsIObserver
  );
  glue.observe(
    null,
    TOPIC_BROWSERGLUE_TEST,
    TOPICDATA_DISTRIBUTION_CUSTOMIZATION
  );

  var defaultBranch = Services.prefs.getDefaultBranch(null);

  Assert.equal(defaultBranch.getCharPref("distribution.id"), "disttest");
  Assert.equal(defaultBranch.getCharPref("distribution.version"), "1.0");
  Assert.equal(
    defaultBranch.getStringPref("distribution.about"),
    "Tèƨƭ δïƨƭřïβúƭïôñ ƒïℓè"
  );

  Assert.equal(
    defaultBranch.getCharPref("distribution.test.string"),
    "Test String"
  );
  Assert.equal(
    defaultBranch.getCharPref("distribution.test.string.noquotes"),
    "Test String"
  );
  Assert.equal(defaultBranch.getIntPref("distribution.test.int"), 777);
  Assert.equal(defaultBranch.getBoolPref("distribution.test.bool.true"), true);
  Assert.equal(
    defaultBranch.getBoolPref("distribution.test.bool.false"),
    false
  );

  Assert.throws(
    () => defaultBranch.getCharPref("distribution.test.empty"),
    /NS_ERROR_UNEXPECTED/
  );
  Assert.throws(
    () => defaultBranch.getIntPref("distribution.test.empty"),
    /NS_ERROR_UNEXPECTED/
  );
  Assert.throws(
    () => defaultBranch.getBoolPref("distribution.test.empty"),
    /NS_ERROR_UNEXPECTED/
  );

  Assert.equal(
    defaultBranch.getCharPref("distribution.test.pref.locale"),
    "en-US"
  );
  Assert.equal(
    defaultBranch.getCharPref("distribution.test.pref.language.en"),
    "en"
  );
  Assert.equal(
    defaultBranch.getCharPref("distribution.test.pref.locale.en-US"),
    "en-US"
  );
  Assert.throws(
    () => defaultBranch.getCharPref("distribution.test.pref.language.de"),
    /NS_ERROR_UNEXPECTED/
  );
  // This value was never set because of the empty language specific pref
  Assert.throws(
    () => defaultBranch.getCharPref("distribution.test.pref.language.reset"),
    /NS_ERROR_UNEXPECTED/
  );
  // This value was never set because of the empty locale specific pref
  Assert.throws(
    () => defaultBranch.getCharPref("distribution.test.pref.locale.reset"),
    /NS_ERROR_UNEXPECTED/
  );
  // This value was overridden by a locale specific setting
  Assert.equal(
    defaultBranch.getCharPref("distribution.test.pref.locale.set"),
    "Locale Set"
  );
  // This value was overridden by a language specific setting
  Assert.equal(
    defaultBranch.getCharPref("distribution.test.pref.language.set"),
    "Language Set"
  );
  // Language should not override locale
  Assert.notEqual(
    defaultBranch.getCharPref("distribution.test.pref.locale.set"),
    "Language Set"
  );

  Assert.equal(
    defaultBranch.getComplexValue(
      "distribution.test.locale",
      Ci.nsIPrefLocalizedString
    ).data,
    "en-US"
  );
  Assert.equal(
    defaultBranch.getComplexValue(
      "distribution.test.language.en",
      Ci.nsIPrefLocalizedString
    ).data,
    "en"
  );
  Assert.equal(
    defaultBranch.getComplexValue(
      "distribution.test.locale.en-US",
      Ci.nsIPrefLocalizedString
    ).data,
    "en-US"
  );
  Assert.throws(
    () =>
      defaultBranch.getComplexValue(
        "distribution.test.language.de",
        Ci.nsIPrefLocalizedString
      ),
    /NS_ERROR_UNEXPECTED/
  );
  // This value was never set because of the empty language specific pref
  Assert.throws(
    () =>
      defaultBranch.getComplexValue(
        "distribution.test.language.reset",
        Ci.nsIPrefLocalizedString
      ),
    /NS_ERROR_UNEXPECTED/
  );
  // This value was never set because of the empty locale specific pref
  Assert.throws(
    () =>
      defaultBranch.getComplexValue(
        "distribution.test.locale.reset",
        Ci.nsIPrefLocalizedString
      ),
    /NS_ERROR_UNEXPECTED/
  );
  // This value was overridden by a locale specific setting
  Assert.equal(
    defaultBranch.getComplexValue(
      "distribution.test.locale.set",
      Ci.nsIPrefLocalizedString
    ).data,
    "Locale Set"
  );
  // This value was overridden by a language specific setting
  Assert.equal(
    defaultBranch.getComplexValue(
      "distribution.test.language.set",
      Ci.nsIPrefLocalizedString
    ).data,
    "Language Set"
  );
  // Language should not override locale
  Assert.notEqual(
    defaultBranch.getComplexValue(
      "distribution.test.locale.set",
      Ci.nsIPrefLocalizedString
    ).data,
    "Language Set"
  );
  Assert.equal(defaultBranch.getCharPref("intl.locale.requested"), "en-US");
});