/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2008 Sun Microsystems, Inc.
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* Portions copyright 2015-2016 ForgeRock AS.
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*/
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package org.forgerock.opendj.config.server;
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import static org.fest.assertions.Assertions.assertThat;
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import static org.forgerock.opendj.ldap.TestCaseUtils.failWasExpected;
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import static org.mockito.Matchers.eq;
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import static org.mockito.Mockito.verify;
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import java.io.IOException;
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import java.util.List;
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import org.forgerock.i18n.LocalizableMessage;
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import org.forgerock.i18n.LocalizableMessageBuilder;
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import org.forgerock.opendj.config.AdminTestCase;
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import org.forgerock.opendj.config.TestCfg;
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import org.forgerock.opendj.config.TestChildCfg;
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import org.forgerock.opendj.config.TestChildCfgDefn;
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import org.forgerock.opendj.config.TestParentCfg;
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import org.forgerock.opendj.config.server.spi.ConfigAddListener;
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import org.forgerock.opendj.config.server.spi.ConfigChangeListener;
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import org.forgerock.opendj.config.server.spi.ConfigDeleteListener;
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import org.forgerock.opendj.config.server.spi.ConfigurationRepository;
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import org.forgerock.opendj.ldap.Entry;
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import org.forgerock.opendj.ldif.LDIF;
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import org.mockito.ArgumentCaptor;
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import org.testng.annotations.AfterClass;
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import org.testng.annotations.BeforeClass;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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/** Test cases for constraints on the server-side. */
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@SuppressWarnings("javadoc")
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public final class ConstraintTest extends AdminTestCase {
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private static class AddListener implements ConfigurationAddListener<TestChildCfg> {
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@Override
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public ConfigChangeResult applyConfigurationAdd(TestChildCfg configuration) {
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return new ConfigChangeResult();
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}
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@Override
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public boolean isConfigurationAddAcceptable(TestChildCfg configuration,
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List<LocalizableMessage> unacceptableReasons) {
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return true;
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}
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}
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private static class DeleteListener implements ConfigurationDeleteListener<TestChildCfg> {
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@Override
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public ConfigChangeResult applyConfigurationDelete(TestChildCfg configuration) {
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return new ConfigChangeResult();
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}
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@Override
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public boolean isConfigurationDeleteAcceptable(TestChildCfg configuration,
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List<LocalizableMessage> unacceptableReasons) {
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return true;
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}
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}
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private static class ChangeListener implements ConfigurationChangeListener<TestChildCfg> {
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@Override
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public ConfigChangeResult applyConfigurationChange(TestChildCfg configuration) {
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return new ConfigChangeResult();
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}
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@Override
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public boolean isConfigurationChangeAcceptable(TestChildCfg configuration,
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List<LocalizableMessage> unacceptableReasons) {
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return true;
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}
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}
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// @Checkstyle:off
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private static final Entry TEST_CHILD_1 = LDIF.makeEntry(
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"dn: cn=test child 1,cn=test children,cn=test parent 1,cn=test parents,cn=config",
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"objectclass: top",
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"objectclass: ds-cfg-test-child-dummy",
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"cn: test child 1",
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"ds-cfg-enabled: true",
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"ds-cfg-java-class: org.opends.server.extensions.UserDefinedVirtualAttributeProvider",
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"ds-cfg-attribute-type: description",
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"ds-cfg-conflict-behavior: virtual-overrides-real");
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private static final Entry TEST_BASE_CHILD = LDIF.makeEntry(
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"dn:cn=test children,cn=test parent 1,cn=test parents,cn=config",
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"objectclass: top",
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"objectclass: ds-cfg-branch",
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"cn: test children");
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/** Parent 1 - uses default values for optional-multi-valued-dn-property. */
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private static final Entry TEST_PARENT_1 = LDIF.makeEntry(
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"dn: cn=test parent 1,cn=test parents,cn=config",
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"objectclass: top",
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"objectclass: ds-cfg-test-parent-dummy",
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"cn: test parent 1",
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"ds-cfg-enabled: true",
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"ds-cfg-java-class: org.opends.server.extensions.UserDefinedVirtualAttributeProvider",
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"ds-cfg-attribute-type: description",
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"ds-cfg-conflict-behavior: virtual-overrides-real");
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// @Checkstyle:on
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@BeforeClass
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public void setUp() throws Exception {
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TestCfg.setUp();
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}
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@AfterClass
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public void tearDown() throws Exception {
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TestCfg.cleanup();
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}
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/** Success just ensure there is no exception raised. */
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@Test
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public void testGetManagedObjectSuccess() throws Exception {
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// arrange
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ConfigurationRepository configRepository =
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createConfigRepositoryWithEntries(TEST_PARENT_1, TEST_BASE_CHILD, TEST_CHILD_1);
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ServerManagementContext context =
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new ServerManagementContext(configRepository);
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MockConstraint constraint = new MockConstraint(true, false, configRepository);
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try {
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TestCfg.addConstraint(constraint);
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TestParentCfg parentCfg = getParentCfg(TEST_PARENT_1, context);
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// act
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parentCfg.getTestChild(entryName(TEST_CHILD_1));
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} finally {
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TestCfg.removeConstraint(constraint);
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}
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}
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@Test
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public void testGetManagedObjectFail() throws Exception {
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// arrange
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ConfigurationRepository configRepository =
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createConfigRepositoryWithEntries(TEST_PARENT_1, TEST_BASE_CHILD, TEST_CHILD_1);
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ServerManagementContext context =
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new ServerManagementContext(configRepository);
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MockConstraint constraint = new MockConstraint(false, true, configRepository);
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try {
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TestCfg.addConstraint(constraint);
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TestParentCfg parentCfg = getParentCfg(TEST_PARENT_1, context);
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// act
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parentCfg.getTestChild(entryName(TEST_CHILD_1));
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failWasExpected(ConfigException.class);
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} catch (ConfigException e) {
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// assert
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Throwable cause = e.getCause();
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assertThat(e.getCause()).isNotNull().isInstanceOf(ConstraintViolationException.class);
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ConstraintViolationException cve = (ConstraintViolationException) cause;
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assertThat(cve.getMessages().size()).isEqualTo(1);
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assertThat(cve.getManagedObject().getManagedObjectDefinition()).isSameAs(TestChildCfgDefn.getInstance());
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} finally {
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TestCfg.removeConstraint(constraint);
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}
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}
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@DataProvider
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Object[][] constraintValues() {
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return new Object[][] {
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// value of constraint used
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{ true }, // success
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{ false } // failure
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};
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}
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@Test(dataProvider = "constraintValues")
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public void testAddConstraint(boolean isUsableConstraint) throws Exception {
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// arrange
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ConfigurationRepository configRepository =
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createConfigRepositoryWithEntries(TEST_PARENT_1, TEST_BASE_CHILD, TEST_CHILD_1);
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ServerManagementContext context =
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new ServerManagementContext(configRepository);
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TestParentCfg parentCfg = getParentCfg(TEST_PARENT_1, context);
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parentCfg.addTestChildAddListener(new AddListener());
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MockConstraint constraint = new MockConstraint(isUsableConstraint, false, configRepository);
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try {
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TestCfg.addConstraint(constraint);
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// act
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boolean isAcceptable = simulateEntryAdd(TEST_CHILD_1, configRepository);
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// assert : success depends on constraint used
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assertThat(isAcceptable).isEqualTo(isUsableConstraint);
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} finally {
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TestCfg.removeConstraint(constraint);
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}
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}
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@Test(dataProvider = "constraintValues")
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public void testDeleteConstraint(boolean isDeleteAllowedConstraint) throws Exception {
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// arrange
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ConfigurationRepository configRepository =
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createConfigRepositoryWithEntries(TEST_PARENT_1, TEST_BASE_CHILD, TEST_CHILD_1);
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ServerManagementContext context =
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new ServerManagementContext(configRepository);
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TestParentCfg parentCfg = getParentCfg(TEST_PARENT_1, context);
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parentCfg.addTestChildDeleteListener(new DeleteListener());
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MockConstraint constraint = new MockConstraint(false, isDeleteAllowedConstraint, configRepository);
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try {
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TestCfg.addConstraint(constraint);
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// act
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boolean isAcceptable = simulateEntryDelete(TEST_CHILD_1, configRepository);
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// assert : success depends on constraint used
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assertThat(isAcceptable).isEqualTo(isDeleteAllowedConstraint);
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} finally {
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TestCfg.removeConstraint(constraint);
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}
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}
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@Test(dataProvider = "constraintValues")
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public void testChangeConstraint(boolean isUsableConstraint) throws Exception {
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// arrange
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ConfigurationRepository configRepository =
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createConfigRepositoryWithEntries(TEST_PARENT_1, TEST_BASE_CHILD, TEST_CHILD_1);
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ServerManagementContext context =
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new ServerManagementContext(configRepository);
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MockConstraint constraint = new MockConstraint(isUsableConstraint, false, configRepository);
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TestParentCfg parentCfg = getParentCfg(TEST_PARENT_1, context);
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TestChildCfg childCfg = parentCfg.getTestChild(entryName(TEST_CHILD_1));
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try {
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TestCfg.addConstraint(constraint);
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childCfg.addChangeListener(new ChangeListener());
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// act
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// It is not an issue to use the same child entry here
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// as we're only interested in constraint checking
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boolean isAcceptable = simulateEntryChange(TEST_CHILD_1, configRepository);
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// assert : success depends on constraint used
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assertThat(isAcceptable).isEqualTo(isUsableConstraint);
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} finally {
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TestCfg.removeConstraint(constraint);
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}
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}
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/**
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* Simulate an entry add by triggering configAddIsAcceptable method of last
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* registered add listener.
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*
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* @return true if add is acceptable, false otherwise.
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*/
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private boolean simulateEntryAdd(Entry entry, ConfigurationRepository configRepository) throws IOException {
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// use argument capture to retrieve the actual listener
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ArgumentCaptor<ConfigAddListener> registeredListener = ArgumentCaptor.forClass(ConfigAddListener.class);
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verify(configRepository).registerAddListener(eq(entry.getName().parent()), registeredListener.capture());
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return registeredListener.getValue().configAddIsAcceptable(entry, new LocalizableMessageBuilder());
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}
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/**
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* Simulate an entry delete by triggering configDeleteIsAcceptable method of
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* last registered add listener.
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*
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* @return true if delete is acceptable, false otherwise.
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*/
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private boolean simulateEntryDelete(Entry entry, ConfigurationRepository configRepository) throws IOException {
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// use argument capture to retrieve the actual listener
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ArgumentCaptor<ConfigDeleteListener> registeredListener = ArgumentCaptor.forClass(ConfigDeleteListener.class);
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verify(configRepository).registerDeleteListener(eq(entry.getName().parent()), registeredListener.capture());
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return registeredListener.getValue().configDeleteIsAcceptable(entry, new LocalizableMessageBuilder());
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}
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/**
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* Simulate an entry change by triggering configChangeIsAcceptable method on
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* last registered change listener.
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*
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* @return true if change is acceptable, false otherwise.
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*/
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private boolean simulateEntryChange(Entry newEntry, ConfigurationRepository configRepository) {
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// use argument capture to retrieve the actual listener
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ArgumentCaptor<ConfigChangeListener> registeredListener = ArgumentCaptor.forClass(ConfigChangeListener.class);
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verify(configRepository).registerChangeListener(eq(newEntry.getName()), registeredListener.capture());
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return registeredListener.getValue().configChangeIsAcceptable(newEntry, new LocalizableMessageBuilder());
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}
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}
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