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Unit tests for ForumSharingValidator.
This commit is contained in:
akwizgran
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package org.briarproject.sharing;
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import org.briarproject.TestUtils;
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import org.briarproject.ValidatorTestCase;
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import org.briarproject.api.FormatException;
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import org.briarproject.api.UniqueId;
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import org.briarproject.api.clients.BdfMessageContext;
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import org.briarproject.api.clients.ClientHelper;
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import org.briarproject.api.clients.SessionId;
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import org.briarproject.api.data.BdfDictionary;
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import org.briarproject.api.data.BdfList;
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import org.briarproject.api.data.MetadataEncoder;
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import org.briarproject.api.system.Clock;
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import org.junit.Test;
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import javax.annotation.Nullable;
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import static org.briarproject.api.forum.ForumConstants.FORUM_NAME;
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import static org.briarproject.api.forum.ForumConstants.FORUM_SALT;
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import static org.briarproject.api.forum.ForumConstants.FORUM_SALT_LENGTH;
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import static org.briarproject.api.forum.ForumConstants.MAX_FORUM_NAME_LENGTH;
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import static org.briarproject.api.sharing.SharingConstants.INVITATION_MSG;
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import static org.briarproject.api.sharing.SharingConstants.LOCAL;
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import static org.briarproject.api.sharing.SharingConstants.MAX_INVITATION_MESSAGE_LENGTH;
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import static org.briarproject.api.sharing.SharingConstants.SESSION_ID;
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import static org.briarproject.api.sharing.SharingConstants.SHARE_MSG_TYPE_ABORT;
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import static org.briarproject.api.sharing.SharingConstants.SHARE_MSG_TYPE_ACCEPT;
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import static org.briarproject.api.sharing.SharingConstants.SHARE_MSG_TYPE_DECLINE;
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import static org.briarproject.api.sharing.SharingConstants.SHARE_MSG_TYPE_INVITATION;
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import static org.briarproject.api.sharing.SharingConstants.SHARE_MSG_TYPE_LEAVE;
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import static org.briarproject.api.sharing.SharingConstants.TIME;
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import static org.briarproject.api.sharing.SharingConstants.TYPE;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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public class ForumSharingValidatorTest extends ValidatorTestCase {
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private final ClientHelper clientHelper = context.mock(ClientHelper.class);
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private final MetadataEncoder metadataEncoder =
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context.mock(MetadataEncoder.class);
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private final Clock clock = context.mock(Clock.class);
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private final SessionId sessionId = new SessionId(TestUtils.getRandomId());
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private final String forumName =
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TestUtils.getRandomString(MAX_FORUM_NAME_LENGTH);
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private final byte[] salt = TestUtils.getRandomBytes(FORUM_SALT_LENGTH);
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private final String content =
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TestUtils.getRandomString(MAX_INVITATION_MESSAGE_LENGTH);
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@Test
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public void testAcceptsInvitationWithContent() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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BdfMessageContext messageContext = v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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salt, content));
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assertExpectedContextForInvitation(messageContext, forumName, content);
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}
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@Test
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public void testAcceptsInvitationWithoutContent() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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BdfMessageContext messageContext = v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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salt));
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assertExpectedContextForInvitation(messageContext, forumName, null);
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}
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@Test
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public void testAcceptsAccept() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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BdfMessageContext messageContext = v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_ACCEPT, sessionId));
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assertExpectedContext(messageContext, SHARE_MSG_TYPE_ACCEPT);
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}
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@Test
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public void testAcceptsDecline() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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BdfMessageContext messageContext = v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_DECLINE, sessionId));
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assertExpectedContext(messageContext, SHARE_MSG_TYPE_DECLINE);
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}
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@Test
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public void testAcceptsLeave() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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BdfMessageContext messageContext = v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_LEAVE, sessionId));
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assertExpectedContext(messageContext, SHARE_MSG_TYPE_LEAVE);
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}
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@Test
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public void testAcceptsAbort() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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BdfMessageContext messageContext = v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_ABORT, sessionId));
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assertExpectedContext(messageContext, SHARE_MSG_TYPE_ABORT);
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}
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@Test(expected = FormatException.class)
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public void testRejectsNullMessageType() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group, BdfList.of(null, sessionId));
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}
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@Test(expected = FormatException.class)
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public void testRejectsNonLongMessageType() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group, BdfList.of("", sessionId));
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}
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@Test(expected = FormatException.class)
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public void testRejectsInvalidMessageType() throws Exception {
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int invalidMessageType = SHARE_MSG_TYPE_ABORT + 1;
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(invalidMessageType, sessionId));
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}
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@Test(expected = FormatException.class)
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public void testRejectsNullSessionId() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_ABORT, null));
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}
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@Test(expected = FormatException.class)
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public void testRejectsNonRawSessionId() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_ABORT, 123));
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooShortSessionId() throws Exception {
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byte[] invalidSessionId = TestUtils.getRandomBytes(UniqueId.LENGTH - 1);
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_ABORT, invalidSessionId));
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooLongSessionId() throws Exception {
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byte[] invalidSessionId = TestUtils.getRandomBytes(UniqueId.LENGTH + 1);
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_ABORT, invalidSessionId));
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooShortBodyForAbort() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group, BdfList.of(SHARE_MSG_TYPE_ABORT));
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooLongBodyForAbort() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_ABORT, sessionId, 123));
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooShortBodyForInvitation() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName));
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooLongBodyForInvitation() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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salt, content, 123));
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}
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@Test(expected = FormatException.class)
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public void testRejectsNullForumName() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, null,
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salt, content));
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}
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@Test(expected = FormatException.class)
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public void testRejectsNonStringForumName() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, 123,
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salt, content));
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooShortForumName() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, "",
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salt, content));
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}
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@Test
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public void testAcceptsMinLengthForumName() throws Exception {
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String shortForumName = TestUtils.getRandomString(1);
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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BdfMessageContext messageContext = v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, shortForumName,
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salt, content));
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assertExpectedContextForInvitation(messageContext, shortForumName,
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content);
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooLongForumName() throws Exception {
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String invalidForumName =
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TestUtils.getRandomString(MAX_FORUM_NAME_LENGTH + 1);
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId,
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invalidForumName, salt, content));
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}
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@Test(expected = FormatException.class)
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public void testRejectsNullSalt() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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null, content));
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}
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@Test(expected = FormatException.class)
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public void testRejectsNonRawSalt() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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123, content));
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooShortSalt() throws Exception {
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byte[] invalidSalt = TestUtils.getRandomBytes(FORUM_SALT_LENGTH - 1);
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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invalidSalt, content));
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooLongSalt() throws Exception {
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byte[] invalidSalt = TestUtils.getRandomBytes(FORUM_SALT_LENGTH + 1);
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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invalidSalt, content));
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}
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@Test(expected = FormatException.class)
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public void testRejectsNullContent() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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salt, null));
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}
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@Test(expected = FormatException.class)
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public void testRejectsNonStringContent() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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salt, 123));
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}
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@Test
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public void testAcceptsMinLengthContent() throws Exception {
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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BdfMessageContext messageContext = v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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salt, ""));
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assertExpectedContextForInvitation(messageContext, forumName, "");
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}
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@Test(expected = FormatException.class)
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public void testRejectsTooLongContent() throws Exception {
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String invalidContent =
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TestUtils.getRandomString(MAX_INVITATION_MESSAGE_LENGTH + 1);
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ForumSharingValidator v = new ForumSharingValidator(clientHelper,
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metadataEncoder, clock);
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v.validateMessage(message, group,
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BdfList.of(SHARE_MSG_TYPE_INVITATION, sessionId, forumName,
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salt, invalidContent));
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}
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private void assertExpectedContextForInvitation(
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BdfMessageContext messageContext, String forumName,
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@Nullable String content) throws FormatException {
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BdfDictionary meta = messageContext.getDictionary();
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if (content == null) {
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assertEquals(6, meta.size());
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} else {
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assertEquals(7, meta.size());
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assertEquals(content, meta.getString(INVITATION_MSG));
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}
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assertEquals(forumName, meta.getString(FORUM_NAME));
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assertEquals(salt, meta.getRaw(FORUM_SALT));
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assertEquals(SHARE_MSG_TYPE_INVITATION, meta.getLong(TYPE).intValue());
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assertEquals(sessionId.getBytes(), meta.getRaw(SESSION_ID));
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assertFalse(meta.getBoolean(LOCAL));
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assertEquals(timestamp, meta.getLong(TIME).longValue());
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assertEquals(0, messageContext.getDependencies().size());
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}
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private void assertExpectedContext(BdfMessageContext messageContext,
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int type) throws FormatException {
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BdfDictionary meta = messageContext.getDictionary();
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assertEquals(4, meta.size());
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assertEquals(type, meta.getLong(TYPE).intValue());
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assertEquals(sessionId.getBytes(), meta.getRaw(SESSION_ID));
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assertFalse(meta.getBoolean(LOCAL));
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assertEquals(timestamp, meta.getLong(TIME).longValue());
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assertEquals(0, messageContext.getDependencies().size());
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}
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}
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