google-nomulus/javatests/google/registry/flows/domain/DomainInfoFlowTest.java
mountford 0066a03709 Add extra flow logic hooks for info and update
This CL adds the hooks necessary to implement TLD-specific flow info and update flow logic. Usage of the hooks follows in a separate CL.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=130108832
2016-08-15 16:51:26 -04:00

636 lines
25 KiB
Java

// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package google.registry.flows.domain;
import static com.google.common.io.BaseEncoding.base16;
import static google.registry.testing.DatastoreHelper.assertNoBillingEvents;
import static google.registry.testing.DatastoreHelper.createTld;
import static google.registry.testing.DatastoreHelper.createTlds;
import static google.registry.testing.DatastoreHelper.newDomainResource;
import static google.registry.testing.DatastoreHelper.persistActiveContact;
import static google.registry.testing.DatastoreHelper.persistActiveHost;
import static google.registry.testing.DatastoreHelper.persistResource;
import static google.registry.testing.TestDataHelper.loadFileWithSubstitutions;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.googlecode.objectify.Key;
import com.googlecode.objectify.Ref;
import google.registry.flows.ResourceFlowTestCase;
import google.registry.flows.ResourceFlowUtils.BadAuthInfoForResourceException;
import google.registry.flows.ResourceQueryFlow.ResourceToQueryDoesNotExistException;
import google.registry.flows.domain.DomainFlowUtils.BadPeriodUnitException;
import google.registry.flows.domain.DomainFlowUtils.CurrencyUnitMismatchException;
import google.registry.flows.domain.DomainFlowUtils.FeeChecksDontSupportPhasesException;
import google.registry.flows.domain.DomainFlowUtils.RestoresAreAlwaysForOneYearException;
import google.registry.model.billing.BillingEvent.Recurring;
import google.registry.model.contact.ContactAuthInfo;
import google.registry.model.contact.ContactResource;
import google.registry.model.domain.DesignatedContact;
import google.registry.model.domain.DesignatedContact.Type;
import google.registry.model.domain.DomainAuthInfo;
import google.registry.model.domain.DomainResource;
import google.registry.model.domain.GracePeriod;
import google.registry.model.domain.TestExtraLogicManager;
import google.registry.model.domain.rgp.GracePeriodStatus;
import google.registry.model.domain.secdns.DelegationSignerData;
import google.registry.model.eppcommon.AuthInfo.PasswordAuth;
import google.registry.model.eppcommon.StatusValue;
import google.registry.model.host.HostResource;
import google.registry.testing.AppEngineRule;
import org.joda.time.DateTime;
import org.junit.Before;
import org.junit.Test;
/** Unit tests for {@link DomainInfoFlow}. */
public class DomainInfoFlowTest extends ResourceFlowTestCase<DomainInfoFlow, DomainResource> {
private ContactResource registrant;
private ContactResource contact;
private HostResource host1;
private HostResource host2;
private HostResource host3;
private DomainResource domain;
@Before
public void setup() {
setEppInput("domain_info.xml");
sessionMetadata.setClientId("NewRegistrar");
clock.setTo(DateTime.parse("2005-03-03T22:00:00.000Z"));
createTlds("tld", "flags");
persistResource(
AppEngineRule.makeRegistrar1().asBuilder().setClientIdentifier("ClientZ").build());
// For flags extension tests.
RegistryExtraFlowLogicProxy.setOverride("flags", TestExtraLogicManager.class);
}
private void persistTestEntities(String domainName, boolean inactive) {
registrant = persistActiveContact("jd1234");
contact = persistActiveContact("sh8013");
host1 = persistActiveHost("ns1.example.tld");
host2 = persistActiveHost("ns1.example.net");
domain = persistResource(new DomainResource.Builder()
.setFullyQualifiedDomainName(domainName)
.setRepoId("2FF-TLD")
.setCurrentSponsorClientId("NewRegistrar")
.setCreationClientId("TheRegistrar")
.setLastEppUpdateClientId("NewRegistrar")
.setCreationTimeForTest(DateTime.parse("1999-04-03T22:00:00.0Z"))
.setLastEppUpdateTime(DateTime.parse("1999-12-03T09:00:00.0Z"))
.setLastTransferTime(DateTime.parse("2000-04-08T09:00:00.0Z"))
.setRegistrationExpirationTime(DateTime.parse("2005-04-03T22:00:00.0Z"))
.setRegistrant(Ref.create(registrant))
.setContacts(ImmutableSet.of(
DesignatedContact.create(Type.ADMIN, Ref.create(contact)),
DesignatedContact.create(Type.TECH, Ref.create(contact))))
.setNameservers(inactive ? null : ImmutableSet.of(Ref.create(host1), Ref.create(host2)))
.setAuthInfo(DomainAuthInfo.create(PasswordAuth.create("2fooBAR")))
.build());
// Set the superordinate domain of ns1.example.com to example.com. In reality, this would have
// happened in the flow that created it, but here we just overwrite it in the datastore.
host1 = persistResource(
host1.asBuilder().setSuperordinateDomain(Ref.create(domain)).build());
// Create a subordinate host that is not delegated to by anyone.
host3 = persistResource(
new HostResource.Builder()
.setFullyQualifiedHostName("ns2.example.tld")
.setRepoId("3FF-TLD")
.setSuperordinateDomain(Ref.create(domain))
.build());
// Add the subordinate host references to the existing domain.
domain = persistResource(domain.asBuilder()
.setSubordinateHosts(ImmutableSet.of(
host1.getFullyQualifiedHostName(),
host3.getFullyQualifiedHostName()))
.build());
}
private void persistTestEntities(boolean inactive) {
persistTestEntities("example.tld", inactive);
}
private void doSuccessfulTest(String expectedXmlFilename, boolean inactive) throws Exception {
assertTransactionalFlow(false);
String expected = loadFileWithSubstitutions(
getClass(), expectedXmlFilename, ImmutableMap.of("ROID", "2FF-TLD"));
if (inactive) {
expected = expected.replaceAll("\"ok\"", "\"inactive\"");
}
runFlowAssertResponse(expected);
assertNoHistory();
assertNoBillingEvents();
}
private void doSuccessfulTest(String expectedXmlFilename) throws Exception {
persistTestEntities(false);
doSuccessfulTest(expectedXmlFilename, false);
}
private void doSuccessfulTestNoNameservers(String expectedXmlFilename) throws Exception {
persistTestEntities(true);
doSuccessfulTest(expectedXmlFilename, true);
}
@Test
public void testSuccess_allHosts() throws Exception {
doSuccessfulTest("domain_info_response.xml");
}
@Test
public void testSuccess_allHosts_noDelegatedHosts() throws Exception {
// There aren't any delegated hosts.
doSuccessfulTestNoNameservers("domain_info_response_subordinate_hosts.xml");
}
@Test
public void testSuccess_defaultHosts() throws Exception {
setEppInput("domain_info_default_hosts.xml");
doSuccessfulTest("domain_info_response.xml");
}
@Test
public void testSuccess_defaultHosts_noDelegatedHosts() throws Exception {
setEppInput("domain_info_default_hosts.xml");
// There aren't any delegated hosts.
doSuccessfulTestNoNameservers("domain_info_response_subordinate_hosts.xml");
}
@Test
public void testSuccess_delegatedHosts() throws Exception {
setEppInput("domain_info_delegated_hosts.xml");
doSuccessfulTest("domain_info_response_delegated_hosts.xml");
}
@Test
public void testSuccess_delegatedHosts_noDelegatedHosts() throws Exception {
setEppInput("domain_info_delegated_hosts.xml");
// There aren't any delegated hosts.
doSuccessfulTestNoNameservers("domain_info_response_none_hosts.xml");
}
@Test
public void testSuccess_subordinateHosts() throws Exception {
setEppInput("domain_info_subordinate_hosts.xml");
doSuccessfulTest("domain_info_response_subordinate_hosts.xml");
}
@Test
public void testSuccess_subordinateHosts_noDelegatedHosts() throws Exception {
setEppInput("domain_info_subordinate_hosts.xml");
doSuccessfulTestNoNameservers("domain_info_response_subordinate_hosts.xml");
}
@Test
public void testSuccess_noneHosts() throws Exception {
setEppInput("domain_info_none_hosts.xml");
doSuccessfulTest("domain_info_response_none_hosts.xml");
}
@Test
public void testSuccess_noneHosts_noDelegatedHosts() throws Exception {
setEppInput("domain_info_none_hosts.xml");
doSuccessfulTestNoNameservers("domain_info_response_none_hosts.xml");
}
@Test
public void testSuccess_unauthorized() throws Exception {
sessionMetadata.setClientId("ClientZ");
doSuccessfulTest("domain_info_response_unauthorized.xml");
}
@Test
public void testSuccess_differentRegistrarWithAuthInfo() throws Exception {
setEppInput("domain_info_with_auth.xml");
sessionMetadata.setClientId("ClientZ");
doSuccessfulTest("domain_info_response.xml");
}
@Test
public void testSuccess_differentRegistrarWithRegistrantAuthInfo() throws Exception {
persistTestEntities(false);
setEppInput("domain_info_with_contact_auth.xml");
eppLoader.replaceAll("JD1234-REP", registrant.getRepoId());
sessionMetadata.setClientId("ClientZ");
doSuccessfulTest("domain_info_response.xml", false);
}
@Test
public void testSuccess_differentRegistrarWithContactAuthInfo() throws Exception {
persistTestEntities(false);
setEppInput("domain_info_with_contact_auth.xml");
eppLoader.replaceAll("JD1234-REP", registrant.getRepoId());
sessionMetadata.setClientId("ClientZ");
doSuccessfulTest("domain_info_response.xml", false);
}
@Test
public void testSuccess_secDns() throws Exception {
persistTestEntities(false);
// Add the dsData to the saved resource and change the nameservers to match the sample xml.
persistResource(domain.asBuilder()
.setDsData(ImmutableSet.of(DelegationSignerData.create(
12345, 3, 1, base16().decode("49FD46E6C4B45C55D4AC"))))
.setNameservers(ImmutableSet.of(Ref.create(host1), Ref.create(host3)))
.build());
doSuccessfulTest("domain_info_response_dsdata.xml", false);
}
private void doAddPeriodTest(GracePeriodStatus gracePeriodStatus) throws Exception {
persistTestEntities(false);
// Add the grace period to the saved resource, and change a few other fields to match the sample
// xml.
persistResource(domain.asBuilder()
.addGracePeriod(
GracePeriod.create(gracePeriodStatus, clock.nowUtc().plusDays(1), "foo", null))
.setCreationClientId("NewRegistrar")
.setCreationTimeForTest(DateTime.parse("2003-11-26T22:00:00.0Z"))
.setRegistrationExpirationTime(DateTime.parse("2005-11-26T22:00:00.0Z"))
.setLastTransferTime(null)
.setLastEppUpdateTime(null)
.setLastEppUpdateClientId(null)
.build());
doSuccessfulTest("domain_info_response_addperiod.xml", false);
}
@Test
public void testSuccess_addGracePeriod() throws Exception {
doAddPeriodTest(GracePeriodStatus.ADD);
}
@Test
public void testSuccess_sunrushAddGracePeriod() throws Exception {
doAddPeriodTest(GracePeriodStatus.SUNRUSH_ADD);
}
@Test
public void testSuccess_autoRenewGracePeriod() throws Exception {
persistTestEntities(false);
// Add an AUTO_RENEW grace period to the saved resource.
persistResource(domain.asBuilder()
.addGracePeriod(GracePeriod.createForRecurring(
GracePeriodStatus.AUTO_RENEW,
clock.nowUtc().plusDays(1),
"foo",
Ref.create(Key.create(Recurring.class, 12345))))
.build());
doSuccessfulTest("domain_info_response_autorenewperiod.xml", false);
}
@Test
public void testSuccess_redemptionGracePeriod() throws Exception {
persistTestEntities(false);
// Add an REDEMPTION grace period to the saved resource, and change a few other fields to match
// the sample xml.
persistResource(domain.asBuilder()
.addGracePeriod(GracePeriod.create(
GracePeriodStatus.REDEMPTION, clock.nowUtc().plusDays(1), "foo", null))
.setStatusValues(ImmutableSet.of(StatusValue.PENDING_DELETE))
.build());
doSuccessfulTest("domain_info_response_redemptionperiod.xml", false);
}
@Test
public void testSuccess_renewGracePeriod() throws Exception {
persistTestEntities(false);
// Add an RENEW grace period to the saved resource.
persistResource(domain.asBuilder()
.addGracePeriod(
GracePeriod.create(GracePeriodStatus.RENEW, clock.nowUtc().plusDays(1), "foo", null))
.build());
doSuccessfulTest("domain_info_response_renewperiod.xml", false);
}
@Test
public void testSuccess_multipleRenewGracePeriods() throws Exception {
persistTestEntities(false);
// Add multiple RENEW grace periods to the saved resource.
persistResource(domain.asBuilder()
.addGracePeriod(
GracePeriod.create(GracePeriodStatus.RENEW, clock.nowUtc().plusDays(1), "foo", null))
.addGracePeriod(
GracePeriod.create(GracePeriodStatus.RENEW, clock.nowUtc().plusDays(2), "foo", null))
.build());
doSuccessfulTest("domain_info_response_renewperiod.xml", false);
}
@Test
public void testSuccess_transferGracePeriod() throws Exception {
persistTestEntities(false);
// Add an TRANSFER grace period to the saved resource.
persistResource(domain.asBuilder()
.addGracePeriod(GracePeriod.create(
GracePeriodStatus.TRANSFER, clock.nowUtc().plusDays(1), "foo", null))
.build());
doSuccessfulTest("domain_info_response_transferperiod.xml", false);
}
@Test
public void testSuccess_pendingDelete() throws Exception {
persistTestEntities(false);
// Set the domain to be pending delete with no grace period, which will cause an RGP status of
// pending delete to show up, too.
persistResource(domain.asBuilder()
.setStatusValues(ImmutableSet.of(StatusValue.PENDING_DELETE))
.build());
doSuccessfulTest("domain_info_response_pendingdelete.xml", false);
}
@Test
public void testSuccess_stackedAddRenewGracePeriods() throws Exception {
persistTestEntities(false);
// Add both an ADD and RENEW grace period, both which should show up in the RGP status.
persistResource(domain.asBuilder()
.addGracePeriod(
GracePeriod.create(GracePeriodStatus.ADD, clock.nowUtc().plusDays(1), "foo", null))
.addGracePeriod(
GracePeriod.create(GracePeriodStatus.RENEW, clock.nowUtc().plusDays(2), "foo", null))
.build());
doSuccessfulTest("domain_info_response_stackedaddrenewperiod.xml", false);
}
@Test
public void testSuccess_secDnsAndAddGracePeriod() throws Exception {
persistTestEntities(false);
// Add both an ADD grace period and SecDNS data.
persistResource(domain.asBuilder()
.addGracePeriod(
GracePeriod.create(GracePeriodStatus.ADD, clock.nowUtc().plusDays(1), "foo", null))
.setDsData(ImmutableSet.of(DelegationSignerData.create(
12345, 3, 1, base16().decode("49FD46E6C4B45C55D4AC"))))
.build());
doSuccessfulTest("domain_info_response_dsdata_addperiod.xml", false);
}
@Test
public void testFailure_neverExisted() throws Exception {
thrown.expect(
ResourceToQueryDoesNotExistException.class,
String.format("(%s)", getUniqueIdFromCommand()));
runFlow();
}
@Test
public void testFailure_existedButWasDeleted() throws Exception {
thrown.expect(
ResourceToQueryDoesNotExistException.class,
String.format("(%s)", getUniqueIdFromCommand()));
persistResource(newDomainResource("example.tld").asBuilder()
.setDeletionTime(clock.nowUtc().minusDays(1))
.build());
runFlow();
}
@Test
public void testFailure_differentRegistrarWrongAuthInfo() throws Exception {
thrown.expect(BadAuthInfoForResourceException.class);
persistTestEntities(false);
// Change the password of the domain so that it does not match the file.
persistResource(domain.asBuilder()
.setAuthInfo(DomainAuthInfo.create(PasswordAuth.create("diffpw")))
.build());
sessionMetadata.setClientId("ClientZ");
setEppInput("domain_info_with_auth.xml");
runFlow();
}
@Test
public void testFailure_wrongAuthInfo() throws Exception {
thrown.expect(BadAuthInfoForResourceException.class);
persistTestEntities(false);
// Change the password of the domain so that it does not match the file.
persistResource(domain.asBuilder()
.setAuthInfo(DomainAuthInfo.create(PasswordAuth.create("diffpw")))
.build());
setEppInput("domain_info_with_auth.xml");
runFlow();
}
@Test
public void testFailure_differentRegistrarWrongRegistrantAuthInfo() throws Exception {
thrown.expect(BadAuthInfoForResourceException.class);
persistTestEntities(false);
// Change the password of the registrant so that it does not match the file.
registrant = persistResource(
registrant.asBuilder()
.setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("diffpw")))
.build());
sessionMetadata.setClientId("ClientZ");
setEppInput("domain_info_with_contact_auth.xml");
// Replace the ROID in the xml file with the one for our registrant.
eppLoader.replaceAll("JD1234-REP", registrant.getRepoId());
runFlow();
}
@Test
public void testFailure_wrongRegistrantAuthInfo() throws Exception {
thrown.expect(BadAuthInfoForResourceException.class);
persistTestEntities(false);
// Change the password of the registrant so that it does not match the file.
registrant = persistResource(
registrant.asBuilder()
.setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("diffpw")))
.build());
setEppInput("domain_info_with_contact_auth.xml");
// Replace the ROID in the xml file with the one for our registrant.
eppLoader.replaceAll("JD1234-REP", registrant.getRepoId());
runFlow();
}
@Test
public void testFailure_differentRegistrarWrongContactAuthInfo() throws Exception {
thrown.expect(BadAuthInfoForResourceException.class);
persistTestEntities(false);
// Change the password of the contact so that it does not match the file.
contact = persistResource(
contact.asBuilder()
.setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("diffpw")))
.build());
sessionMetadata.setClientId("ClientZ");
setEppInput("domain_info_with_contact_auth.xml");
// Replace the ROID in the xml file with the one for our contact.
eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
runFlow();
}
@Test
public void testFailure_wrongContactAuthInfo() throws Exception {
thrown.expect(BadAuthInfoForResourceException.class);
persistTestEntities(false);
// Change the password of the contact so that it does not match the file.
contact = persistResource(
contact.asBuilder()
.setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("diffpw")))
.build());
setEppInput("domain_info_with_contact_auth.xml");
// Replace the ROID in the xml file with the one for our contact.
eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
runFlow();
}
@Test
public void testFailure_differentRegistrarUnrelatedContactAuthInfo() throws Exception {
thrown.expect(BadAuthInfoForResourceException.class);
persistTestEntities(false);
ContactResource unrelatedContact = persistActiveContact("foo1234");
sessionMetadata.setClientId("ClientZ");
setEppInput("domain_info_with_contact_auth.xml");
// Replace the ROID in the xml file with the one for our unrelated contact.
eppLoader.replaceAll("JD1234-REP", unrelatedContact.getRepoId());
runFlow();
}
@Test
public void testFailure_unrelatedContactAuthInfo() throws Exception {
thrown.expect(BadAuthInfoForResourceException.class);
persistTestEntities(false);
ContactResource unrelatedContact = persistActiveContact("foo1234");
setEppInput("domain_info_with_contact_auth.xml");
// Replace the ROID in the xml file with the one for our unrelated contact.
eppLoader.replaceAll("JD1234-REP", unrelatedContact.getRepoId());
runFlow();
}
/**
* Test create command. Fee extension version 6 is the only one which supports fee extensions
* on info commands and responses, so we don't need to test the other versions.
*/
@Test
public void testFeeExtension_createCommand() throws Exception {
setEppInput("domain_info_fee_create.xml");
persistTestEntities(false);
doSuccessfulTest("domain_info_fee_create_response.xml", false);
}
/** Test renew command. */
@Test
public void testFeeExtension_renewCommand() throws Exception {
setEppInput("domain_info_fee_renew.xml");
persistTestEntities(false);
doSuccessfulTest("domain_info_fee_renew_response.xml", false);
}
/** Test transfer command. */
@Test
public void testFeeExtension_transferCommand() throws Exception {
setEppInput("domain_info_fee_transfer.xml");
persistTestEntities(false);
doSuccessfulTest("domain_info_fee_transfer_response.xml", false);
}
/** Test restore command. */
@Test
public void testFeeExtension_restoreCommand() throws Exception {
setEppInput("domain_info_fee_restore.xml");
persistTestEntities(false);
doSuccessfulTest("domain_info_fee_restore_response.xml", false);
}
/** Test create command on a premium label. */
@Test
public void testFeeExtension_createCommandPremium() throws Exception {
createTld("example");
setEppInput("domain_info_fee_create_premium.xml");
persistTestEntities("rich.example", false);
doSuccessfulTest("domain_info_fee_create_premium_response.xml", false);
}
/** Test renew command on a premium label. */
@Test
public void testFeeExtension_renewCommandPremium() throws Exception {
createTld("example");
setEppInput("domain_info_fee_renew_premium.xml");
persistTestEntities("rich.example", false);
doSuccessfulTest("domain_info_fee_renew_premium_response.xml", false);
}
/** Test transfer command on a premium label. */
@Test
public void testFeeExtension_transferCommandPremium() throws Exception {
createTld("example");
setEppInput("domain_info_fee_transfer_premium.xml");
persistTestEntities("rich.example", false);
doSuccessfulTest("domain_info_fee_transfer_premium_response.xml", false);
}
/** Test restore command on a premium label. */
@Test
public void testFeeExtension_restoreCommandPremium() throws Exception {
createTld("example");
setEppInput("domain_info_fee_restore_premium.xml");
persistTestEntities("rich.example", false);
doSuccessfulTest("domain_info_fee_restore_premium_response.xml", false);
}
/** Test setting the currency explicitly to a wrong value. */
@Test
public void testFeeExtension_wrongCurrency() throws Exception {
thrown.expect(CurrencyUnitMismatchException.class);
setEppInput("domain_info_fee_create_euro.xml");
persistTestEntities(false);
runFlow();
}
/** Test requesting a period that isn't in years. */
@Test
public void testFeeExtension_periodNotInYears() throws Exception {
thrown.expect(BadPeriodUnitException.class);
setEppInput("domain_info_fee_bad_period.xml");
persistTestEntities(false);
runFlow();
}
/** Test a command that specifies a phase. */
@Test
public void testFeeExtension_commandPhase() throws Exception {
thrown.expect(FeeChecksDontSupportPhasesException.class);
setEppInput("domain_info_fee_command_phase.xml");
persistTestEntities(false);
runFlow();
}
/** Test a command that specifies a subphase. */
@Test
public void testFeeExtension_commandSubphase() throws Exception {
thrown.expect(FeeChecksDontSupportPhasesException.class);
setEppInput("domain_info_fee_command_subphase.xml");
persistTestEntities(false);
runFlow();
}
/** Test a restore for more than one year. */
@Test
public void testFeeExtension_multiyearRestore() throws Exception {
thrown.expect(RestoresAreAlwaysForOneYearException.class);
setEppInput("domain_info_fee_multiyear_restore.xml");
persistTestEntities(false);
runFlow();
}
/** Test registry extra logic manager with no flags. */
@Test
public void testExtraLogicManager_noFlags() throws Exception {
setEppInput("domain_info_flags_none.xml");
persistTestEntities("domain.flags", false);
doSuccessfulTest("domain_info_response_flags_none.xml", false);
}
/** Test registry extra logic manager with two flags. */
@Test
public void testExtraLogicManager_twoFlags() throws Exception {
setEppInput("domain_info_flags_two.xml");
persistTestEntities("domain-flag1-flag2.flags", false);
doSuccessfulTest("domain_info_response_flags_two.xml", false);
}
}