/**
   * Retrieves a reference to the Gibberish bundle, stops it and uninstalls it and then reinstalls
   * it in order to make sure that accounts are not reloaded once removed.
   *
   * @throws java.lang.Exception if something goes wrong while manipulating the bundles.
   */
  public void testAccountUninstallationPersistence() throws Exception {
    Bundle providerBundle = GibberishSlickFixture.providerBundle;

    providerBundle.stop();

    assertTrue(
        "Couldn't stop the protocol provider bundle. State was " + providerBundle.getState(),
        Bundle.ACTIVE != providerBundle.getState() && Bundle.STOPPING != providerBundle.getState());

    providerBundle.uninstall();

    assertEquals(
        "Couldn't stop the protocol provider bundle.",
        Bundle.UNINSTALLED,
        providerBundle.getState());

    // Now reinstall the bundle and restart the provider
    providerBundle = GibberishSlickFixture.bc.installBundle(providerBundle.getLocation());

    assertEquals(
        "Couldn't re-install protocol provider bundle.",
        Bundle.INSTALLED,
        providerBundle.getState());

    AccountManagerUtils.startBundleAndWaitStoredAccountsLoaded(
        GibberishSlickFixture.bc, providerBundle, "Gibberish");
    assertEquals(
        "Couldn't re-start protocol provider bundle.", Bundle.ACTIVE, providerBundle.getState());

    // verify that the provider is not reinstalled
    ServiceReference[] gibberishProviderRefs = null;
    try {
      gibberishProviderRefs =
          GibberishSlickFixture.bc.getServiceReferences(
              ProtocolProviderService.class.getName(),
              "(" + ProtocolProviderFactory.PROTOCOL + "=Gibberish)");
    } catch (InvalidSyntaxException ex) {
      fail("We apparently got our filter wrong " + ex.getMessage());
    }

    // make sure we didn't retrieve a service
    assertTrue(
        "A Gibberish Protocol Provider Service was still regged "
            + "as an osgi service after it was explicitly uninstalled",
        gibberishProviderRefs == null || gibberishProviderRefs.length == 0);

    // and a nasty hack at the end - delete the configuration file so that
    // we get a fresh start on next run.
    ServiceReference confReference =
        GibberishSlickFixture.bc.getServiceReference(ConfigurationService.class.getName());
    ConfigurationService configurationService =
        (ConfigurationService) GibberishSlickFixture.bc.getService(confReference);

    configurationService.purgeStoredConfiguration();
  }
  /**
   * Stops and removes the tested bundle, verifies that it has unregistered its provider, then
   * reloads and restarts the bundle and verifies that the protocol provider is reRegistered in the
   * bundle context.
   *
   * @throws java.lang.Exception if an exception occurs during testing.
   */
  public void testInstallationPersistency() throws Exception {
    Bundle providerBundle = fixture.findProtocolProviderBundle(fixture.provider1);

    // set the global providerBundle reference that we will be using
    // in the last series of tests (Account uninstallation persistency)
    SipSlickFixture.providerBundle = providerBundle;

    assertNotNull("Couldn't find a bundle for the tested provider", providerBundle);

    providerBundle.stop();

    assertTrue(
        "Couldn't stop the protocol provider bundle. State was " + providerBundle.getState(),
        Bundle.ACTIVE != providerBundle.getState() && Bundle.STOPPING != providerBundle.getState());

    providerBundle.uninstall();

    assertEquals(
        "Couldn't stop the protocol provider bundle.",
        Bundle.UNINSTALLED,
        providerBundle.getState());

    // verify that the provider is no longer available
    ServiceReference[] sipProviderRefs = null;
    try {
      sipProviderRefs =
          fixture.bc.getServiceReferences(
              ProtocolProviderService.class.getName(),
              "(&"
                  + "("
                  + ProtocolProviderFactory.PROTOCOL
                  + "="
                  + ProtocolNames.SIP
                  + ")"
                  + "("
                  + ProtocolProviderFactory.USER_ID
                  + "="
                  + fixture.userID1
                  + ")"
                  + ")");
    } catch (InvalidSyntaxException ex) {
      fail("We apparently got our filter wrong: " + ex.getMessage());
    }

    // make sure we didn't see a service
    assertTrue(
        "A Protocol Provider Service was still regged as an osgi service "
            + "for SIP URI:"
            + fixture.userID1
            + "After it was explicitly uninstalled",
        sipProviderRefs == null || sipProviderRefs.length == 0);

    // verify that the provider factory knows that we have uninstalled the
    // provider.
    assertTrue(
        "The SIP provider factory kept a reference to the provider we just "
            + "uninstalled (uri="
            + fixture.userID1
            + ")",
        fixture.providerFactory.getRegisteredAccounts().isEmpty()
            && fixture.providerFactory.getProviderForAccount(fixture.provider1.getAccountID())
                == null);

    // Now reinstall the bundle
    providerBundle = fixture.bc.installBundle(providerBundle.getLocation());

    // set the global providerBundle reference that we will be using
    // in the last series of tests (Account uninstallation persistency)
    SipSlickFixture.providerBundle = providerBundle;

    assertEquals(
        "Couldn't re-install protocol provider bundle.",
        Bundle.INSTALLED,
        providerBundle.getState());

    AccountManagerUtils.startBundleAndWaitStoredAccountsLoaded(
        fixture.bc, providerBundle, ProtocolNames.SIP);
    assertEquals(
        "Couldn't re-start protocol provider bundle.", Bundle.ACTIVE, providerBundle.getState());

    // Make sure that the provider is there again.
    // verify that the provider is no longer available
    try {
      sipProviderRefs =
          fixture.bc.getServiceReferences(
              ProtocolProviderService.class.getName(),
              "(&"
                  + "("
                  + ProtocolProviderFactory.PROTOCOL
                  + "="
                  + ProtocolNames.SIP
                  + ")"
                  + "("
                  + ProtocolProviderFactory.USER_ID
                  + "="
                  + fixture.userID1
                  + ")"
                  + ")");
    } catch (InvalidSyntaxException ex) {
      fail("We apparently got our filter wrong " + ex.getMessage());
    }

    // make sure we didn't see a service
    assertTrue(
        "A Protocol Provider Service was not restored after being"
            + "reinstalled. SIP URI:"
            + fixture.userID1,
        sipProviderRefs != null && sipProviderRefs.length > 0);

    ServiceReference[] sipFactoryRefs = null;
    try {
      sipFactoryRefs =
          fixture.bc.getServiceReferences(
              ProtocolProviderFactory.class.getName(),
              "(" + ProtocolProviderFactory.PROTOCOL + "=" + ProtocolNames.SIP + ")");
    } catch (InvalidSyntaxException ex) {
      fail("We apparently got our filter wrong " + ex.getMessage());
    }

    // we're the ones who've reinstalled the factory so it's our
    // responsibility to update the fixture.
    fixture.providerFactory = (ProtocolProviderFactory) fixture.bc.getService(sipFactoryRefs[0]);
    fixture.provider1 = (ProtocolProviderService) fixture.bc.getService(sipProviderRefs[0]);

    // verify that the provider is also restored in the provider factory
    // itself
    assertTrue(
        "The SIP provider did not restore its own reference to the provider "
            + "that we just reinstalled (URI="
            + fixture.userID1
            + ")",
        !fixture.providerFactory.getRegisteredAccounts().isEmpty()
            && fixture.providerFactory.getProviderForAccount(fixture.provider1.getAccountID())
                != null);
  }