| package org.eclipse.jgit.transport; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Collections; |
| import org.eclipse.jgit.errors.TransportException; |
| import org.eclipse.jgit.internal.storage.dfs.DfsGarbageCollector; |
| import org.eclipse.jgit.internal.storage.dfs.DfsRepositoryDescription; |
| import org.eclipse.jgit.internal.storage.dfs.InMemoryRepository; |
| import org.eclipse.jgit.junit.TestRepository; |
| import org.eclipse.jgit.lib.NullProgressMonitor; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.revwalk.RevBlob; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.eclipse.jgit.transport.UploadPack.RequestPolicy; |
| import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException; |
| import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException; |
| import org.eclipse.jgit.transport.resolver.UploadPackFactory; |
| import org.hamcrest.Matchers; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| |
| /** |
| * Tests for server upload-pack utilities. |
| */ |
| public class UploadPackTest { |
| @Rule |
| public ExpectedException thrown = ExpectedException.none(); |
| |
| private URIish uri; |
| |
| private TestProtocol<Object> testProtocol; |
| |
| private Object ctx = new Object(); |
| |
| private InMemoryRepository server; |
| |
| private InMemoryRepository client; |
| |
| private TestRepository<InMemoryRepository> remote; |
| |
| @Before |
| public void setUp() throws Exception { |
| server = newRepo("server"); |
| client = newRepo("client"); |
| |
| remote = new TestRepository<>(server); |
| } |
| |
| @After |
| public void tearDown() { |
| Transport.unregister(testProtocol); |
| } |
| |
| private static InMemoryRepository newRepo(String name) { |
| return new InMemoryRepository(new DfsRepositoryDescription(name)); |
| } |
| |
| private void generateBitmaps(InMemoryRepository repo) throws Exception { |
| new DfsGarbageCollector(repo).pack(null); |
| repo.scanForRepoChanges(); |
| } |
| |
| private static TestProtocol<Object> generateReachableCommitUploadPackProtocol() { |
| return new TestProtocol<>( |
| new UploadPackFactory<Object>() { |
| @Override |
| public UploadPack create(Object req, Repository db) |
| throws ServiceNotEnabledException, |
| ServiceNotAuthorizedException { |
| UploadPack up = new UploadPack(db); |
| up.setRequestPolicy(RequestPolicy.REACHABLE_COMMIT); |
| return up; |
| } |
| }, null); |
| } |
| |
| @Test |
| public void testFetchParentOfShallowCommit() throws Exception { |
| RevCommit commit0 = remote.commit().message("0").create(); |
| RevCommit commit1 = remote.commit().message("1").parent(commit0).create(); |
| RevCommit tip = remote.commit().message("2").parent(commit1).create(); |
| remote.update("master", tip); |
| |
| testProtocol = new TestProtocol<>( |
| new UploadPackFactory<Object>() { |
| @Override |
| public UploadPack create(Object req, Repository db) |
| throws ServiceNotEnabledException, |
| ServiceNotAuthorizedException { |
| UploadPack up = new UploadPack(db); |
| up.setRequestPolicy(RequestPolicy.REACHABLE_COMMIT); |
| // assume client has a shallow commit |
| up.getRevWalk().assumeShallow( |
| Collections.singleton(commit1.getId())); |
| return up; |
| } |
| }, null); |
| uri = testProtocol.register(ctx, server); |
| |
| assertFalse(client.hasObject(commit0.toObjectId())); |
| |
| // Fetch of the parent of the shallow commit |
| try (Transport tn = testProtocol.open(uri, client, "server")) { |
| tn.fetch(NullProgressMonitor.INSTANCE, |
| Collections.singletonList(new RefSpec(commit0.name()))); |
| assertTrue(client.hasObject(commit0.toObjectId())); |
| } |
| } |
| |
| @Test |
| public void testFetchUnreachableBlobWithBitmap() throws Exception { |
| RevBlob blob = remote.blob("foo"); |
| remote.commit(remote.tree(remote.file("foo", blob))); |
| generateBitmaps(server); |
| |
| testProtocol = generateReachableCommitUploadPackProtocol(); |
| uri = testProtocol.register(ctx, server); |
| |
| assertFalse(client.hasObject(blob.toObjectId())); |
| |
| try (Transport tn = testProtocol.open(uri, client, "server")) { |
| thrown.expect(TransportException.class); |
| thrown.expectMessage(Matchers.containsString( |
| "want " + blob.name() + " not valid")); |
| tn.fetch(NullProgressMonitor.INSTANCE, |
| Collections.singletonList(new RefSpec(blob.name()))); |
| } |
| } |
| |
| @Test |
| public void testFetchReachableBlobWithBitmap() throws Exception { |
| RevBlob blob = remote.blob("foo"); |
| RevCommit commit = remote.commit(remote.tree(remote.file("foo", blob))); |
| remote.update("master", commit); |
| generateBitmaps(server); |
| |
| testProtocol = generateReachableCommitUploadPackProtocol(); |
| uri = testProtocol.register(ctx, server); |
| |
| assertFalse(client.hasObject(blob.toObjectId())); |
| |
| try (Transport tn = testProtocol.open(uri, client, "server")) { |
| tn.fetch(NullProgressMonitor.INSTANCE, |
| Collections.singletonList(new RefSpec(blob.name()))); |
| assertTrue(client.hasObject(blob.toObjectId())); |
| } |
| } |
| |
| @Test |
| public void testFetchReachableBlobWithoutBitmap() throws Exception { |
| RevBlob blob = remote.blob("foo"); |
| RevCommit commit = remote.commit(remote.tree(remote.file("foo", blob))); |
| remote.update("master", commit); |
| |
| testProtocol = generateReachableCommitUploadPackProtocol(); |
| uri = testProtocol.register(ctx, server); |
| |
| assertFalse(client.hasObject(blob.toObjectId())); |
| |
| try (Transport tn = testProtocol.open(uri, client, "server")) { |
| thrown.expect(TransportException.class); |
| thrown.expectMessage(Matchers.containsString( |
| "want " + blob.name() + " not valid")); |
| tn.fetch(NullProgressMonitor.INSTANCE, |
| Collections.singletonList(new RefSpec(blob.name()))); |
| } |
| } |
| } |