Merge "ReplicationTasksStorage.Task: Add multi-primary unit tests" into stable-3.1
diff --git a/BUILD b/BUILD
index 50615d8..72a3fc8 100644
--- a/BUILD
+++ b/BUILD
@@ -23,6 +23,18 @@
name = "replication_tests",
srcs = glob([
"src/test/java/**/*Test.java",
+ ]),
+ tags = ["replication"],
+ visibility = ["//visibility:public"],
+ deps = PLUGIN_TEST_DEPS + PLUGIN_DEPS + [
+ ":replication__plugin",
+ ":replication_util",
+ ],
+)
+
+junit_tests(
+ name = "replication_it",
+ srcs = glob([
"src/test/java/**/*IT.java",
]),
tags = ["replication"],
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java b/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java
index 634f44d..b53bf69 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java
@@ -84,7 +84,7 @@
* <p>Instance members are protected by the lock within PushQueue. Callers must take that lock to
* ensure they are working with a current view of the object.
*/
-class PushOne implements ProjectRunnable, CanceledWhileRunning {
+class PushOne implements ProjectRunnable, CanceledWhileRunning, UriUpdates {
private final ReplicationStateListener stateLog;
static final String ALL_REFS = "..all..";
static final String ID_MDC_KEY = "pushOneId";
@@ -230,7 +230,8 @@
return canceled || canceledWhileRunning.get();
}
- URIish getURI() {
+ @Override
+ public URIish getURI() {
return uri;
}
@@ -244,7 +245,8 @@
}
}
- Set<String> getRefs() {
+ @Override
+ public Set<String> getRefs() {
return pushAllRefs ? Sets.newHashSet(ALL_REFS) : delta;
}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java
index 6a89e80..4625407 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java
@@ -15,7 +15,6 @@
package com.googlesource.gerrit.plugins.replication;
import com.google.auto.value.AutoValue;
-import com.google.common.annotations.VisibleForTesting;
import com.google.common.collect.Queues;
import com.google.gerrit.common.UsedAt;
import com.google.gerrit.entities.Project;
@@ -81,7 +80,9 @@
destinations.get().startup(workQueue);
running = true;
replicationTasksStorage.resetAll();
- firePendingEvents();
+ Thread t = new Thread(this::firePendingEvents, "firePendingEvents");
+ t.setDaemon(true);
+ t.start();
fireBeforeStartupEvents();
}
}
@@ -105,11 +106,6 @@
return replaying;
}
- void scheduleFullSync(Project.NameKey project, String urlMatch, ReplicationState state) {
- scheduleFullSync(project, urlMatch, state, false);
- }
-
- @VisibleForTesting
public void scheduleFullSync(
Project.NameKey project, String urlMatch, ReplicationState state, boolean now) {
fire(project, urlMatch, PushOne.ALL_REFS, state, now);
@@ -198,6 +194,8 @@
repLog.error("Encountered malformed URI for persisted event %s", t);
}
}
+ } catch (Throwable e) {
+ repLog.error("Unexpected error while firing pending events", e);
} finally {
replaying = false;
}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorage.java b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorage.java
index 370d48b..ead218b 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorage.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorage.java
@@ -60,18 +60,12 @@
public class ReplicationTasksStorage {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
- private boolean disableDeleteForTesting;
-
public static class ReplicateRefUpdate {
public final String project;
public final String ref;
public final String uri;
public final String remote;
- public ReplicateRefUpdate(PushOne push, String ref) {
- this(push.getProjectNameKey().get(), ref, push.getURI(), push.getRemoteName());
- }
-
public ReplicateRefUpdate(String project, String ref, URIish uri, String remote) {
this.project = project;
this.ref = ref;
@@ -87,7 +81,6 @@
private static final Gson GSON = new Gson();
- private final Path refUpdates;
private final Path buildingUpdates;
private final Path runningUpdates;
private final Path waitingUpdates;
@@ -99,7 +92,6 @@
@VisibleForTesting
public ReplicationTasksStorage(Path refUpdates) {
- this.refUpdates = refUpdates;
buildingUpdates = refUpdates.resolve("building");
runningUpdates = refUpdates.resolve("running");
waitingUpdates = refUpdates.resolve("waiting");
@@ -109,25 +101,15 @@
return new Task(r).create();
}
- @VisibleForTesting
- public void disableDeleteForTesting(boolean deleteDisabled) {
- this.disableDeleteForTesting = deleteDisabled;
- }
-
- @VisibleForTesting
- public void delete(ReplicateRefUpdate r) {
- new Task(r).delete();
- }
-
- public synchronized void start(PushOne push) {
- for (String ref : push.getRefs()) {
- new Task(new ReplicateRefUpdate(push, ref)).start();
+ public synchronized void start(UriUpdates uriUpdates) {
+ for (ReplicateRefUpdate update : uriUpdates.getReplicateRefUpdates()) {
+ new Task(update).start();
}
}
- public synchronized void reset(PushOne push) {
- for (String ref : push.getRefs()) {
- new Task(new ReplicateRefUpdate(push, ref)).reset();
+ public synchronized void reset(UriUpdates uriUpdates) {
+ for (ReplicateRefUpdate update : uriUpdates.getReplicateRefUpdates()) {
+ new Task(update).reset();
}
}
@@ -137,31 +119,20 @@
}
}
- public synchronized void finish(PushOne push) {
- for (String ref : push.getRefs()) {
- new Task(new ReplicateRefUpdate(push, ref)).finish();
+ public synchronized void finish(UriUpdates uriUpdates) {
+ for (ReplicateRefUpdate update : uriUpdates.getReplicateRefUpdates()) {
+ new Task(update).finish();
}
}
- public synchronized List<ReplicateRefUpdate> listWaiting() {
+ public List<ReplicateRefUpdate> listWaiting() {
return list(createDir(waitingUpdates));
}
- @VisibleForTesting
- public synchronized List<ReplicateRefUpdate> listRunning() {
+ public List<ReplicateRefUpdate> listRunning() {
return list(createDir(runningUpdates));
}
- @VisibleForTesting
- public synchronized List<ReplicateRefUpdate> listBuilding() {
- return list(createDir(buildingUpdates));
- }
-
- @VisibleForTesting
- public synchronized List<ReplicateRefUpdate> list() {
- return list(createDir(refUpdates));
- }
-
private List<ReplicateRefUpdate> list(Path tasks) {
List<ReplicateRefUpdate> results = new ArrayList<>();
try (DirectoryStream<Path> events = Files.newDirectoryStream(tasks)) {
@@ -248,11 +219,6 @@
}
public void finish() {
- if (disableDeleteForTesting) {
- logger.atFine().log("DELETE %s %s DISABLED", running, updateLog());
- return;
- }
-
try {
logger.atFine().log("DELETE %s %s", running, updateLog());
Files.delete(running);
@@ -261,15 +227,6 @@
}
}
- public void delete() {
- try {
- Files.deleteIfExists(waiting);
- Files.deleteIfExists(running);
- } catch (IOException e) {
- logger.atSevere().withCause(e).log("Error while deleting task %s", taskKey);
- }
- }
-
private void rename(Path from, Path to) {
try {
logger.atFine().log("RENAME %s to %s %s", from, to, updateLog());
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/UriUpdates.java b/src/main/java/com/googlesource/gerrit/plugins/replication/UriUpdates.java
new file mode 100644
index 0000000..9c56c8e
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/UriUpdates.java
@@ -0,0 +1,41 @@
+// Copyright (C) 2020 The Android Open Source Project
+//
+// 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 com.googlesource.gerrit.plugins.replication;
+
+import com.google.gerrit.entities.Project;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+import org.eclipse.jgit.transport.URIish;
+
+/** A data container for updates to a single URI */
+public interface UriUpdates {
+ Project.NameKey getProjectNameKey();
+
+ URIish getURI();
+
+ String getRemoteName();
+
+ Set<String> getRefs();
+
+ default List<ReplicationTasksStorage.ReplicateRefUpdate> getReplicateRefUpdates() {
+ return getRefs().stream()
+ .map(
+ (ref) ->
+ new ReplicationTasksStorage.ReplicateRefUpdate(
+ getProjectNameKey().get(), ref, getURI(), getRemoteName()))
+ .collect(Collectors.toList());
+ }
+}
diff --git a/src/main/resources/Documentation/cmd-start.md b/src/main/resources/Documentation/cmd-start.md
index 8291421..e12ec92 100644
--- a/src/main/resources/Documentation/cmd-start.md
+++ b/src/main/resources/Documentation/cmd-start.md
@@ -11,8 +11,7 @@
ssh -p @SSH_PORT@ @SSH_HOST@ @PLUGIN@ start
[--now]
[--wait]
- [--url <PATTERN>]
- {--all | <PROJECT PATTERN> ...}
+ {--url <PATTERN> | [--url <PATTERN>] --all | [--url <PATTERN>] <PROJECT PATTERN> ...}
```
DESCRIPTION
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationDaemon.java b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationDaemon.java
new file mode 100644
index 0000000..7432745
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationDaemon.java
@@ -0,0 +1,205 @@
+// Copyright (C) 2020 The Android Open Source Project
+//
+// 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 com.googlesource.gerrit.plugins.replication;
+
+import static java.util.stream.Collectors.toList;
+
+import com.google.common.flogger.FluentLogger;
+import com.google.gerrit.acceptance.LightweightPluginDaemonTest;
+import com.google.gerrit.acceptance.TestPlugin;
+import com.google.gerrit.acceptance.UseLocalDisk;
+import com.google.gerrit.acceptance.testsuite.project.ProjectOperations;
+import com.google.gerrit.entities.Project;
+import com.google.gerrit.server.config.SitePaths;
+import com.google.inject.Inject;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.time.Duration;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import org.eclipse.jgit.lib.Ref;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.storage.file.FileBasedConfig;
+import org.eclipse.jgit.util.FS;
+
+/**
+ * This class can be extended by any Replication*IT class and provides common setup and helper
+ * methods.
+ */
+@UseLocalDisk
+@TestPlugin(
+ name = "replication",
+ sysModule = "com.googlesource.gerrit.plugins.replication.ReplicationModule")
+public class ReplicationDaemon extends LightweightPluginDaemonTest {
+ private static final FluentLogger logger = FluentLogger.forEnclosingClass();
+ protected static final Optional<String> ALL_PROJECTS = Optional.empty();
+
+ protected static final int TEST_REPLICATION_DELAY_SECONDS = 1;
+ protected static final int TEST_REPLICATION_RETRY_MINUTES = 1;
+ protected static final int TEST_PUSH_TIME_SECONDS = 1;
+ protected static final int TEST_PROJECT_CREATION_SECONDS = 10;
+ protected static final Duration TEST_PUSH_TIMEOUT =
+ Duration.ofSeconds(TEST_REPLICATION_DELAY_SECONDS + TEST_PUSH_TIME_SECONDS);
+ protected static final Duration TEST_NEW_PROJECT_TIMEOUT =
+ Duration.ofSeconds(
+ (TEST_REPLICATION_DELAY_SECONDS + TEST_REPLICATION_RETRY_MINUTES * 60)
+ + TEST_PROJECT_CREATION_SECONDS);
+
+ @Inject protected SitePaths sitePaths;
+ @Inject private ProjectOperations projectOperations;
+ protected Path gitPath;
+ protected FileBasedConfig config;
+
+ protected void setReplicationDestination(
+ String remoteName, String replicaSuffix, Optional<String> project) throws IOException {
+ setReplicationDestination(
+ remoteName, Arrays.asList(replicaSuffix), project, TEST_REPLICATION_DELAY_SECONDS);
+ }
+
+ protected void setReplicationDestination(
+ String remoteName, String replicaSuffix, Optional<String> project, boolean mirror)
+ throws IOException {
+ setReplicationDestination(
+ remoteName, Arrays.asList(replicaSuffix), project, TEST_REPLICATION_DELAY_SECONDS, mirror);
+ }
+
+ protected void setReplicationDestination(
+ String remoteName, String replicaSuffix, Optional<String> project, int replicationDelay)
+ throws IOException {
+ setReplicationDestination(remoteName, Arrays.asList(replicaSuffix), project, replicationDelay);
+ }
+
+ protected void setReplicationDestination(
+ String remoteName,
+ List<String> replicaSuffixes,
+ Optional<String> project,
+ int replicationDelay)
+ throws IOException {
+ setReplicationDestination(remoteName, replicaSuffixes, project, replicationDelay, false);
+ }
+
+ protected void setReplicationDestination(
+ String remoteName,
+ String replicaSuffix,
+ Optional<String> project,
+ int replicationDelay,
+ boolean mirror)
+ throws IOException {
+ setReplicationDestination(
+ remoteName, Arrays.asList(replicaSuffix), project, replicationDelay, mirror);
+ }
+
+ protected void setReplicationDestination(
+ String remoteName,
+ List<String> replicaSuffixes,
+ Optional<String> project,
+ int replicationDelay,
+ boolean mirror)
+ throws IOException {
+ setReplicationDestination(
+ config, remoteName, replicaSuffixes, project, replicationDelay, mirror);
+ config.setBoolean("gerrit", null, "autoReload", true);
+ config.save();
+ }
+
+ protected void setReplicationDestination(
+ FileBasedConfig config,
+ List<String> replicaSuffixes,
+ Optional<String> project,
+ int replicationDelay)
+ throws IOException {
+ setReplicationDestination(config, null, replicaSuffixes, project, replicationDelay, false);
+ }
+
+ protected void setReplicationDestination(
+ FileBasedConfig remoteConfig,
+ String remoteName,
+ List<String> replicaSuffixes,
+ Optional<String> project,
+ int replicationDelay,
+ boolean mirror)
+ throws IOException {
+
+ List<String> replicaUrls =
+ replicaSuffixes.stream()
+ .map(suffix -> gitPath.resolve("${name}" + suffix + ".git").toString())
+ .collect(toList());
+ remoteConfig.setStringList("remote", remoteName, "url", replicaUrls);
+ remoteConfig.setInt("remote", remoteName, "replicationDelay", replicationDelay);
+ remoteConfig.setInt("remote", remoteName, "replicationRetry", TEST_REPLICATION_RETRY_MINUTES);
+ remoteConfig.setBoolean("remote", remoteName, "mirror", mirror);
+ project.ifPresent(prj -> remoteConfig.setString("remote", remoteName, "projects", prj));
+ remoteConfig.save();
+ }
+
+ protected Project.NameKey createTestProject(String name) throws Exception {
+ return projectOperations.newProject().name(name).create();
+ }
+
+ protected boolean isPushCompleted(Project.NameKey project, String ref, Duration timeOut) {
+ try (Repository repo = repoManager.openRepository(project)) {
+ WaitUtil.waitUntil(() -> checkedGetRef(repo, ref) != null, timeOut);
+ return true;
+ } catch (InterruptedException e) {
+ return false;
+ } catch (Exception e) {
+ throw new RuntimeException("Cannot open repo for project" + project, e);
+ }
+ }
+
+ protected Ref checkedGetRef(Repository repo, String branchName) {
+ try {
+ return repo.getRefDatabase().exactRef(branchName);
+ } catch (Exception e) {
+ logger.atSevere().withCause(e).log("failed to get ref %s in repo %s", branchName, repo);
+ return null;
+ }
+ }
+
+ protected Ref getRef(Repository repo, String branchName) throws IOException {
+ return repo.getRefDatabase().exactRef(branchName);
+ }
+
+ protected void reloadConfig() {
+ getAutoReloadConfigDecoratorInstance().reload();
+ }
+
+ protected AutoReloadConfigDecorator getAutoReloadConfigDecoratorInstance() {
+ return getInstance(AutoReloadConfigDecorator.class);
+ }
+
+ protected <T> T getInstance(Class<T> classObj) {
+ return plugin.getSysInjector().getInstance(classObj);
+ }
+
+ protected boolean nonEmptyProjectExists(Project.NameKey name) {
+ try (Repository r = repoManager.openRepository(name)) {
+ return !r.getAllRefsByPeeledObjectId().isEmpty();
+ } catch (Exception e) {
+ return false;
+ }
+ }
+
+ protected void initConfig() throws IOException {
+ if (config == null) {
+ gitPath = sitePaths.site_path.resolve("git");
+ config =
+ new FileBasedConfig(
+ sitePaths.etc_dir.resolve("replication.config").toFile(), FS.DETECTED);
+ config.save();
+ }
+ }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationFanoutIT.java b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationFanoutIT.java
index adb7fc8..3619add 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationFanoutIT.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationFanoutIT.java
@@ -17,30 +17,19 @@
import static com.google.common.truth.Truth.assertThat;
import static java.util.stream.Collectors.toList;
-import com.google.common.flogger.FluentLogger;
import com.google.common.io.MoreFiles;
import com.google.common.io.RecursiveDeleteOption;
-import com.google.gerrit.acceptance.LightweightPluginDaemonTest;
import com.google.gerrit.acceptance.PushOneCommit.Result;
import com.google.gerrit.acceptance.TestPlugin;
import com.google.gerrit.acceptance.UseLocalDisk;
-import com.google.gerrit.acceptance.testsuite.project.ProjectOperations;
import com.google.gerrit.entities.Project;
-import com.google.gerrit.extensions.annotations.PluginData;
import com.google.gerrit.extensions.api.projects.BranchInput;
-import com.google.gerrit.server.config.SitePaths;
-import com.google.inject.Inject;
-import com.google.inject.Key;
import com.googlesource.gerrit.plugins.replication.ReplicationTasksStorage.ReplicateRefUpdate;
import java.io.IOException;
-import java.nio.file.DirectoryStream;
import java.nio.file.Files;
-import java.nio.file.Path;
-import java.time.Duration;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
-import java.util.function.Supplier;
import java.util.regex.Pattern;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;
@@ -54,38 +43,18 @@
@TestPlugin(
name = "replication",
sysModule = "com.googlesource.gerrit.plugins.replication.ReplicationModule")
-public class ReplicationFanoutIT extends LightweightPluginDaemonTest {
- private static final Optional<String> ALL_PROJECTS = Optional.empty();
- private static final FluentLogger logger = FluentLogger.forEnclosingClass();
- private static final int TEST_REPLICATION_DELAY = 1;
- private static final Duration TEST_TIMEOUT = Duration.ofSeconds(TEST_REPLICATION_DELAY * 2);
-
- @Inject private SitePaths sitePaths;
- @Inject private ProjectOperations projectOperations;
- private Path pluginDataDir;
- private Path gitPath;
- private Path storagePath;
- private FileBasedConfig config;
+public class ReplicationFanoutIT extends ReplicationDaemon {
private ReplicationTasksStorage tasksStorage;
@Override
public void setUpTestPlugin() throws Exception {
- gitPath = sitePaths.site_path.resolve("git");
-
- config =
- new FileBasedConfig(sitePaths.etc_dir.resolve("replication.config").toFile(), FS.DETECTED);
- setAutoReload();
+ initConfig();
+ config.setBoolean("gerrit", null, "autoReload", true);
config.save();
-
- setReplicationDestination("remote1", "suffix1", Optional.of("not-used-project"));
+ setReplicationDestinationRemoteConfig("remote1", "suffix1", Optional.of("not-used-project"));
super.setUpTestPlugin();
-
- pluginDataDir = plugin.getSysInjector().getInstance(Key.get(Path.class, PluginData.class));
- storagePath = pluginDataDir.resolve("ref-updates");
tasksStorage = plugin.getSysInjector().getInstance(ReplicationTasksStorage.class);
- cleanupReplicationTasks();
- tasksStorage.disableDeleteForTesting(true);
}
@After
@@ -98,7 +67,7 @@
@Test
public void shouldReplicateNewBranch() throws Exception {
- setReplicationDestination("foo", "replica", ALL_PROJECTS);
+ setReplicationDestinationRemoteConfig("foo", "replica", ALL_PROJECTS);
reloadConfig();
Project.NameKey targetProject = createTestProject(project + "replica");
@@ -108,12 +77,9 @@
input.revision = master;
gApi.projects().name(project.get()).branch(newBranch).create(input);
- assertThat(listReplicationTasks("refs/heads/(mybranch|master)")).hasSize(2);
-
+ isPushCompleted(targetProject, newBranch, TEST_PUSH_TIMEOUT);
try (Repository repo = repoManager.openRepository(targetProject);
Repository sourceRepo = repoManager.openRepository(project)) {
- waitUntil(() -> checkedGetRef(repo, newBranch) != null);
-
Ref masterRef = getRef(sourceRepo, master);
Ref targetBranchRef = getRef(repo, newBranch);
assertThat(targetBranchRef).isNotNull();
@@ -122,25 +88,39 @@
}
@Test
+ public void shouldReplicateNewBranchStorage() throws Exception {
+ setReplicationDestinationRemoteConfig("foo", "replica", ALL_PROJECTS, Integer.MAX_VALUE);
+ reloadConfig();
+
+ createTestProject(project + "replica");
+ String newBranch = "refs/heads/mybranch";
+ String master = "refs/heads/master";
+ BranchInput input = new BranchInput();
+ input.revision = master;
+ gApi.projects().name(project.get()).branch(newBranch).create(input);
+
+ assertThat(listWaitingTasks("refs/heads/(mybranch|master)")).hasSize(2);
+ }
+
+ @Test
public void shouldReplicateNewBranchToTwoRemotes() throws Exception {
Project.NameKey targetProject1 = createTestProject(project + "replica1");
Project.NameKey targetProject2 = createTestProject(project + "replica2");
- setReplicationDestination("foo1", "replica1", ALL_PROJECTS);
- setReplicationDestination("foo2", "replica2", ALL_PROJECTS);
+ setReplicationDestinationRemoteConfig("foo1", "replica1", ALL_PROJECTS);
+ setReplicationDestinationRemoteConfig("foo2", "replica2", ALL_PROJECTS);
reloadConfig();
Result pushResult = createChange();
RevCommit sourceCommit = pushResult.getCommit();
String sourceRef = pushResult.getPatchSet().refName();
- assertThat(listReplicationTasks("refs/changes/\\d*/\\d*/\\d*")).hasSize(2);
-
try (Repository repo1 = repoManager.openRepository(targetProject1);
Repository repo2 = repoManager.openRepository(targetProject2)) {
- waitUntil(
+ WaitUtil.waitUntil(
() ->
- (checkedGetRef(repo1, sourceRef) != null && checkedGetRef(repo2, sourceRef) != null));
+ (checkedGetRef(repo1, sourceRef) != null && checkedGetRef(repo2, sourceRef) != null),
+ TEST_PUSH_TIMEOUT);
Ref targetBranchRef1 = getRef(repo1, sourceRef);
assertThat(targetBranchRef1).isNotNull();
@@ -153,114 +133,63 @@
}
@Test
- public void shouldCreateIndividualReplicationTasksForEveryRemoteUrlPair() throws Exception {
- List<String> replicaSuffixes = Arrays.asList("replica1", "replica2");
+ public void shouldReplicateNewBranchToTwoRemotesStorage() throws Exception {
createTestProject(project + "replica1");
createTestProject(project + "replica2");
- setReplicationDestination("foo1", replicaSuffixes, ALL_PROJECTS);
- setReplicationDestination("foo2", replicaSuffixes, ALL_PROJECTS);
- config.setInt("remote", "foo1", "replicationDelay", TEST_REPLICATION_DELAY * 100);
- config.setInt("remote", "foo2", "replicationDelay", TEST_REPLICATION_DELAY * 100);
+ setReplicationDestinationRemoteConfig("foo1", "replica1", ALL_PROJECTS, Integer.MAX_VALUE);
+ setReplicationDestinationRemoteConfig("foo2", "replica2", ALL_PROJECTS, Integer.MAX_VALUE);
reloadConfig();
createChange();
- assertThat(listReplicationTasks("refs/changes/\\d*/\\d*/\\d*")).hasSize(4);
-
- setReplicationDestination("foo1", replicaSuffixes, ALL_PROJECTS);
- setReplicationDestination("foo2", replicaSuffixes, ALL_PROJECTS);
+ assertThat(listWaitingTasks("refs/changes/\\d*/\\d*/\\d*")).hasSize(2);
}
- private Ref getRef(Repository repo, String branchName) throws IOException {
- return repo.getRefDatabase().exactRef(branchName);
+ @Test
+ public void shouldCreateIndividualReplicationTasksForEveryRemoteUrlPair() throws Exception {
+ List<String> replicaSuffixes = Arrays.asList("replica1", "replica2");
+
+ setReplicationDestinationRemoteConfig("foo1", replicaSuffixes, ALL_PROJECTS, Integer.MAX_VALUE);
+ setReplicationDestinationRemoteConfig("foo2", replicaSuffixes, ALL_PROJECTS, Integer.MAX_VALUE);
+ reloadConfig();
+
+ createChange();
+
+ assertThat(listWaitingTasks("refs/changes/\\d*/\\d*/\\d*")).hasSize(4);
}
- private Ref checkedGetRef(Repository repo, String branchName) {
- try {
- return repo.getRefDatabase().exactRef(branchName);
- } catch (Exception e) {
- logger.atSevere().withCause(e).log("failed to get ref %s in repo %s", branchName, repo);
- return null;
- }
- }
-
- private void setReplicationDestination(
+ private void setReplicationDestinationRemoteConfig(
String remoteName, String replicaSuffix, Optional<String> project) throws IOException {
- setReplicationDestination(remoteName, Arrays.asList(replicaSuffix), project);
+ setReplicationDestinationRemoteConfig(
+ remoteName, Arrays.asList(replicaSuffix), project, TEST_REPLICATION_DELAY_SECONDS);
}
- private void setReplicationDestination(
- String remoteName, List<String> replicaSuffixes, Optional<String> allProjects)
+ private void setReplicationDestinationRemoteConfig(
+ String remoteName, String replicaSuffix, Optional<String> project, int replicationDelay)
+ throws IOException {
+ setReplicationDestinationRemoteConfig(
+ remoteName, Arrays.asList(replicaSuffix), project, replicationDelay);
+ }
+
+ private void setReplicationDestinationRemoteConfig(
+ String remoteName,
+ List<String> replicaSuffixes,
+ Optional<String> allProjects,
+ int replicationDelay)
throws IOException {
FileBasedConfig remoteConfig =
new FileBasedConfig(
sitePaths.etc_dir.resolve("replication/" + remoteName + ".config").toFile(),
FS.DETECTED);
- setReplicationDestination(remoteConfig, replicaSuffixes, allProjects);
+ setReplicationDestination(remoteConfig, replicaSuffixes, allProjects, replicationDelay);
}
- private void setAutoReload() throws IOException {
- config.setBoolean("gerrit", null, "autoReload", true);
- config.save();
- }
-
- private void setReplicationDestination(
- FileBasedConfig config, List<String> replicaSuffixes, Optional<String> project)
- throws IOException {
-
- List<String> replicaUrls =
- replicaSuffixes.stream()
- .map(suffix -> gitPath.resolve("${name}" + suffix + ".git").toString())
- .collect(toList());
- config.setStringList("remote", null, "url", replicaUrls);
- config.setInt("remote", null, "replicationDelay", TEST_REPLICATION_DELAY);
- project.ifPresent(prj -> config.setString("remote", null, "projects", prj));
-
- config.save();
- }
-
- private void waitUntil(Supplier<Boolean> waitCondition) throws InterruptedException {
- WaitUtil.waitUntil(waitCondition, TEST_TIMEOUT);
- }
-
- private void reloadConfig() {
- getAutoReloadConfigDecoratorInstance().reload();
- }
-
- private AutoReloadConfigDecorator getAutoReloadConfigDecoratorInstance() {
- return getInstance(AutoReloadConfigDecorator.class);
- }
-
- private <T> T getInstance(Class<T> classObj) {
- return plugin.getSysInjector().getInstance(classObj);
- }
-
- private Project.NameKey createTestProject(String name) throws Exception {
- return projectOperations.newProject().name(name).create();
- }
-
- private List<ReplicateRefUpdate> listReplicationTasks(String refRegex) {
+ private List<ReplicateRefUpdate> listWaitingTasks(String refRegex) {
Pattern refmaskPattern = Pattern.compile(refRegex);
- return tasksStorage.list().stream()
+ return tasksStorage.listWaiting().stream()
.filter(task -> refmaskPattern.matcher(task.ref).matches())
.collect(toList());
}
-
- public void cleanupReplicationTasks() throws IOException {
- cleanupReplicationTasks(storagePath);
- }
-
- private void cleanupReplicationTasks(Path basePath) throws IOException {
- try (DirectoryStream<Path> files = Files.newDirectoryStream(basePath)) {
- for (Path path : files) {
- if (Files.isDirectory(path)) {
- cleanupReplicationTasks(path);
- } else {
- path.toFile().delete();
- }
- }
- }
- }
}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationIT.java b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationIT.java
index 31cd75d..ce87a13 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationIT.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationIT.java
@@ -17,84 +17,49 @@
import static com.google.common.truth.Truth.assertThat;
import static com.google.gerrit.testing.GerritJUnit.assertThrows;
import static com.googlesource.gerrit.plugins.replication.PushResultProcessing.NO_OP;
-import static java.util.stream.Collectors.toList;
-import com.google.common.flogger.FluentLogger;
-import com.google.gerrit.acceptance.LightweightPluginDaemonTest;
import com.google.gerrit.acceptance.PushOneCommit.Result;
import com.google.gerrit.acceptance.TestPlugin;
import com.google.gerrit.acceptance.UseLocalDisk;
-import com.google.gerrit.acceptance.testsuite.project.ProjectOperations;
import com.google.gerrit.entities.Project;
-import com.google.gerrit.extensions.annotations.PluginData;
import com.google.gerrit.extensions.api.changes.NotifyHandling;
import com.google.gerrit.extensions.api.projects.BranchInput;
import com.google.gerrit.extensions.common.ProjectInfo;
import com.google.gerrit.extensions.events.ProjectDeletedListener;
import com.google.gerrit.extensions.registration.DynamicSet;
-import com.google.gerrit.server.config.SitePaths;
import com.google.inject.Inject;
-import com.google.inject.Key;
-import com.googlesource.gerrit.plugins.replication.ReplicationTasksStorage.ReplicateRefUpdate;
import java.io.IOException;
-import java.nio.file.DirectoryStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
import java.time.Duration;
-import java.util.Arrays;
-import java.util.List;
import java.util.Optional;
import java.util.function.Supplier;
-import java.util.regex.Pattern;
-import java.util.stream.Stream;
import org.eclipse.jgit.lib.Constants;
+import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Ref;
+import org.eclipse.jgit.lib.RefUpdate;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
-import org.eclipse.jgit.storage.file.FileBasedConfig;
-import org.eclipse.jgit.util.FS;
+import org.eclipse.jgit.revwalk.RevWalk;
import org.junit.Test;
@UseLocalDisk
@TestPlugin(
name = "replication",
sysModule = "com.googlesource.gerrit.plugins.replication.ReplicationModule")
-public class ReplicationIT extends LightweightPluginDaemonTest {
- private static final Optional<String> ALL_PROJECTS = Optional.empty();
- private static final FluentLogger logger = FluentLogger.forEnclosingClass();
- private static final int TEST_REPLICATION_DELAY = 1;
- private static final int TEST_REPLICATION_RETRY = 1;
+public class ReplicationIT extends ReplicationDaemon {
private static final Duration TEST_TIMEOUT =
- Duration.ofSeconds((TEST_REPLICATION_DELAY + TEST_REPLICATION_RETRY * 60) + 1);
+ Duration.ofSeconds(
+ (TEST_REPLICATION_DELAY_SECONDS + TEST_REPLICATION_RETRY_MINUTES * 60) + 1);
- @Inject private SitePaths sitePaths;
- @Inject private ProjectOperations projectOperations;
@Inject private DynamicSet<ProjectDeletedListener> deletedListeners;
- private Path pluginDataDir;
- private Path gitPath;
- private Path storagePath;
- private FileBasedConfig config;
- private ReplicationTasksStorage tasksStorage;
@Override
public void setUpTestPlugin() throws Exception {
- gitPath = sitePaths.site_path.resolve("git");
-
- config =
- new FileBasedConfig(sitePaths.etc_dir.resolve("replication.config").toFile(), FS.DETECTED);
+ initConfig();
setReplicationDestination(
"remote1",
"suffix1",
Optional.of("not-used-project")); // Simulates a full replication.config initialization
- config.save();
-
super.setUpTestPlugin();
-
- pluginDataDir = plugin.getSysInjector().getInstance(Key.get(Path.class, PluginData.class));
- storagePath = pluginDataDir.resolve("ref-updates");
- tasksStorage = plugin.getSysInjector().getInstance(ReplicationTasksStorage.class);
- cleanupReplicationTasks();
- tasksStorage.disableDeleteForTesting(true);
}
@Test
@@ -104,9 +69,9 @@
Project.NameKey sourceProject = createTestProject("foo");
- assertThat(listReplicationTasks("refs/meta/config")).hasSize(1);
-
- waitUntil(() -> nonEmptyProjectExists(Project.nameKey(sourceProject + "replica.git")));
+ WaitUtil.waitUntil(
+ () -> nonEmptyProjectExists(Project.nameKey(sourceProject + "replica.git")),
+ TEST_NEW_PROJECT_TIMEOUT);
ProjectInfo replicaProject = gApi.projects().name(sourceProject + "replica").get();
assertThat(replicaProject).isNotNull();
@@ -151,8 +116,6 @@
RevCommit sourceCommit = pushResult.getCommit();
String sourceRef = pushResult.getPatchSet().refName();
- assertThat(listReplicationTasks("refs/changes/\\d*/\\d*/\\d*")).hasSize(1);
-
try (Repository repo = repoManager.openRepository(targetProject)) {
waitUntil(() -> checkedGetRef(repo, sourceRef) != null);
@@ -174,8 +137,6 @@
input.revision = master;
gApi.projects().name(project.get()).branch(newBranch).create(input);
- assertThat(listReplicationTasks("refs/heads/(mybranch|master)")).hasSize(2);
-
try (Repository repo = repoManager.openRepository(targetProject);
Repository sourceRepo = repoManager.openRepository(project)) {
waitUntil(() -> checkedGetRef(repo, newBranch) != null);
@@ -200,8 +161,6 @@
RevCommit sourceCommit = pushResult.getCommit();
String sourceRef = pushResult.getPatchSet().refName();
- assertThat(listReplicationTasks("refs/changes/\\d*/\\d*/\\d*")).hasSize(2);
-
try (Repository repo1 = repoManager.openRepository(targetProject1);
Repository repo2 = repoManager.openRepository(targetProject2)) {
waitUntil(
@@ -219,81 +178,55 @@
}
@Test
- public void shouldCreateIndividualReplicationTasksForEveryRemoteUrlPair() throws Exception {
- List<String> replicaSuffixes = Arrays.asList("replica1", "replica2");
- createTestProject(project + "replica1");
- createTestProject(project + "replica2");
-
- setReplicationDestination("foo1", replicaSuffixes, ALL_PROJECTS);
- setReplicationDestination("foo2", replicaSuffixes, ALL_PROJECTS);
- config.setInt("remote", "foo1", "replicationDelay", TEST_REPLICATION_DELAY * 100);
- config.setInt("remote", "foo2", "replicationDelay", TEST_REPLICATION_DELAY * 100);
- reloadConfig();
-
- createChange();
-
- assertThat(listReplicationTasks("refs/changes/\\d*/\\d*/\\d*")).hasSize(4);
-
- setReplicationDestination("foo1", replicaSuffixes, ALL_PROJECTS);
- setReplicationDestination("foo2", replicaSuffixes, ALL_PROJECTS);
- }
-
- @Test
- public void shouldCreateOneReplicationTaskWhenSchedulingRepoFullSync() throws Exception {
- createTestProject(project + "replica");
-
- setReplicationDestination("foo", "replica", ALL_PROJECTS);
- reloadConfig();
-
- plugin
- .getSysInjector()
- .getInstance(ReplicationQueue.class)
- .scheduleFullSync(project, null, new ReplicationState(NO_OP), true);
-
- assertThat(listReplicationTasks(".*all.*")).hasSize(1);
- }
-
- @Test
public void shouldMatchTemplatedURL() throws Exception {
- createTestProject(project + "replica");
+ Project.NameKey targetProject = createTestProject(project + "replica");
setReplicationDestination("foo", "replica", ALL_PROJECTS);
reloadConfig();
+ String newRef = "refs/heads/newForTest";
+ ObjectId newRefTip = createNewBranchWithoutPush("refs/heads/master", newRef);
+
String urlMatch = gitPath.resolve("${name}" + "replica" + ".git").toString();
- String expectedURI = gitPath.resolve(project + "replica" + ".git").toString();
plugin
.getSysInjector()
.getInstance(ReplicationQueue.class)
.scheduleFullSync(project, urlMatch, new ReplicationState(NO_OP), true);
- assertThat(listReplicationTasks(".*all.*")).hasSize(1);
- for (ReplicationTasksStorage.ReplicateRefUpdate task : tasksStorage.list()) {
- assertThat(task.uri).isEqualTo(expectedURI);
+ try (Repository repo = repoManager.openRepository(targetProject)) {
+ waitUntil(() -> checkedGetRef(repo, newRef) != null);
+
+ Ref targetBranchRef = getRef(repo, newRef);
+ assertThat(targetBranchRef).isNotNull();
+ assertThat(targetBranchRef.getObjectId()).isEqualTo(newRefTip);
}
}
@Test
public void shouldMatchRealURL() throws Exception {
- createTestProject(project + "replica");
+ Project.NameKey targetProject = createTestProject(project + "replica");
setReplicationDestination("foo", "replica", ALL_PROJECTS);
reloadConfig();
+ String newRef = "refs/heads/newForTest";
+ ObjectId newRefTip = createNewBranchWithoutPush("refs/heads/master", newRef);
+
String urlMatch = gitPath.resolve(project + "replica" + ".git").toString();
- String expectedURI = urlMatch;
plugin
.getSysInjector()
.getInstance(ReplicationQueue.class)
.scheduleFullSync(project, urlMatch, new ReplicationState(NO_OP), true);
- assertThat(listReplicationTasks(".*")).hasSize(1);
- for (ReplicationTasksStorage.ReplicateRefUpdate task : tasksStorage.list()) {
- assertThat(task.uri).isEqualTo(expectedURI);
+ try (Repository repo = repoManager.openRepository(targetProject)) {
+ waitUntil(() -> checkedGetRef(repo, newRef) != null);
+
+ Ref targetBranchRef = getRef(repo, newRef);
+ assertThat(targetBranchRef).isNotNull();
+ assertThat(targetBranchRef.getObjectId()).isEqualTo(newRefTip);
}
- assertThat(tasksStorage.list()).isNotEmpty();
}
@Test
@@ -329,8 +262,6 @@
}
private void replicateBranchDeletion(boolean mirror) throws Exception {
- tasksStorage.disableDeleteForTesting(false);
-
setReplicationDestination("foo", "replica", ALL_PROJECTS, mirror);
reloadConfig();
@@ -341,16 +272,12 @@
input.revision = master;
gApi.projects().name(project.get()).branch(branchToDelete).create(input);
- assertThat(listReplicationTasks("refs/heads/(todelete|master)")).hasSize(2);
-
try (Repository repo = repoManager.openRepository(targetProject)) {
waitUntil(() -> checkedGetRef(repo, branchToDelete) != null);
}
gApi.projects().name(project.get()).branch(branchToDelete).delete();
- assertThat(listReplicationTasks(branchToDelete)).hasSize(1);
-
try (Repository repo = repoManager.openRepository(targetProject)) {
if (mirror) {
waitUntil(() -> checkedGetRef(repo, branchToDelete) == null);
@@ -434,123 +361,6 @@
}
}
- @Test
- public void shouldCleanupTasksAfterNewProjectReplication() throws Exception {
- tasksStorage.disableDeleteForTesting(false);
- setReplicationDestination("task_cleanup_project", "replica", ALL_PROJECTS);
- config.setInt("remote", "task_cleanup_project", "replicationRetry", 0);
- config.save();
- reloadConfig();
- assertThat(tasksStorage.listRunning()).hasSize(0);
- Project.NameKey sourceProject = createTestProject("task_cleanup_project");
-
- waitUntil(() -> nonEmptyProjectExists(Project.nameKey(sourceProject + "replica.git")));
- waitUntil(() -> tasksStorage.listRunning().size() == 0);
- }
-
- @Test
- public void shouldFirePendingOnlyToStoredUri() throws Exception {
- String suffix1 = "replica1";
- String suffix2 = "replica2";
- Project.NameKey target1 = createTestProject(project + suffix1);
- Project.NameKey target2 = createTestProject(project + suffix2);
- String remote1 = "foo1";
- String remote2 = "foo2";
- setReplicationDestination(remote1, suffix1, ALL_PROJECTS, Integer.MAX_VALUE, false);
- setReplicationDestination(remote2, suffix2, ALL_PROJECTS, Integer.MAX_VALUE, false);
- reloadConfig();
-
- String changeRef = createChange().getPatchSet().refName();
-
- tasksStorage.disableDeleteForTesting(false);
- changeReplicationTasksForRemote(changeRef, remote1).forEach(tasksStorage::delete);
- tasksStorage.disableDeleteForTesting(true);
-
- setReplicationDestination(remote1, suffix1, ALL_PROJECTS);
- setReplicationDestination(remote2, suffix2, ALL_PROJECTS);
- reloadConfig();
-
- assertThat(changeReplicationTasksForRemote(changeRef, remote2).count()).isEqualTo(1);
- assertThat(changeReplicationTasksForRemote(changeRef, remote1).count()).isEqualTo(0);
-
- assertThat(isPushCompleted(target2, changeRef, TEST_TIMEOUT)).isEqualTo(true);
- assertThat(isPushCompleted(target1, changeRef, TEST_TIMEOUT)).isEqualTo(false);
- }
-
- public boolean isPushCompleted(Project.NameKey project, String ref, Duration timeOut) {
- try (Repository repo = repoManager.openRepository(project)) {
- WaitUtil.waitUntil(() -> checkedGetRef(repo, ref) != null, timeOut);
- return true;
- } catch (InterruptedException e) {
- return false;
- } catch (Exception e) {
- throw new RuntimeException("Cannot open repo for project" + project, e);
- }
- }
-
- private Ref getRef(Repository repo, String branchName) throws IOException {
- return repo.getRefDatabase().exactRef(branchName);
- }
-
- private Ref checkedGetRef(Repository repo, String branchName) {
- try {
- return repo.getRefDatabase().exactRef(branchName);
- } catch (Exception e) {
- logger.atSevere().withCause(e).log("failed to get ref %s in repo %s", branchName, repo);
- return null;
- }
- }
-
- private void setReplicationDestination(
- String remoteName, String replicaSuffix, Optional<String> project) throws IOException {
- setReplicationDestination(
- remoteName, Arrays.asList(replicaSuffix), project, TEST_REPLICATION_DELAY, false);
- }
-
- private void setReplicationDestination(
- String remoteName, String replicaSuffix, Optional<String> project, boolean mirror)
- throws IOException {
- setReplicationDestination(
- remoteName, Arrays.asList(replicaSuffix), project, TEST_REPLICATION_DELAY, mirror);
- }
-
- private void setReplicationDestination(
- String remoteName,
- String replicaSuffix,
- Optional<String> project,
- int replicationDelay,
- boolean mirror)
- throws IOException {
- setReplicationDestination(
- remoteName, Arrays.asList(replicaSuffix), project, replicationDelay, mirror);
- }
-
- private void setReplicationDestination(
- String remoteName, List<String> replicaSuffixes, Optional<String> project)
- throws IOException {
- setReplicationDestination(remoteName, replicaSuffixes, project, TEST_REPLICATION_DELAY, false);
- }
-
- private void setReplicationDestination(
- String remoteName,
- List<String> replicaSuffixes,
- Optional<String> project,
- int replicationDelay,
- boolean mirror)
- throws IOException {
- List<String> replicaUrls =
- replicaSuffixes.stream()
- .map(suffix -> gitPath.resolve("${name}" + suffix + ".git").toString())
- .collect(toList());
- config.setStringList("remote", remoteName, "url", replicaUrls);
- config.setInt("remote", remoteName, "replicationDelay", replicationDelay);
- config.setInt("remote", remoteName, "replicationRetry", TEST_REPLICATION_RETRY);
- config.setBoolean("remote", remoteName, "mirror", mirror);
- project.ifPresent(prj -> config.setString("remote", remoteName, "projects", prj));
- config.setBoolean("gerrit", null, "autoReload", true);
- config.save();
- }
-
private void setProjectDeletionReplication(String remoteName, boolean replicateProjectDeletion)
throws IOException {
config.setBoolean("remote", remoteName, "replicateProjectDeletions", replicateProjectDeletion);
@@ -561,10 +371,6 @@
WaitUtil.waitUntil(waitCondition, TEST_TIMEOUT);
}
- private void reloadConfig() {
- getAutoReloadConfigDecoratorInstance().reload();
- }
-
private void shutdownDestinations() {
getInstance(DestinationsCollection.class).shutdown();
}
@@ -577,57 +383,23 @@
getReplicationQueueInstance().stop();
}
- private AutoReloadConfigDecorator getAutoReloadConfigDecoratorInstance() {
- return getInstance(AutoReloadConfigDecorator.class);
- }
-
private ReplicationQueue getReplicationQueueInstance() {
return getInstance(ReplicationQueue.class);
}
- private <T> T getInstance(Class<T> classObj) {
- return plugin.getSysInjector().getInstance(classObj);
- }
-
- private Stream<ReplicateRefUpdate> changeReplicationTasksForRemote(
- String changeRef, String remote) {
- return tasksStorage.list().stream()
- .filter(task -> changeRef.equals(task.ref))
- .filter(task -> remote.equals(task.remote));
- }
-
- private Project.NameKey createTestProject(String name) throws Exception {
- return projectOperations.newProject().name(name).create();
- }
-
- private List<ReplicateRefUpdate> listReplicationTasks(String refRegex) {
- Pattern refmaskPattern = Pattern.compile(refRegex);
- return tasksStorage.list().stream()
- .filter(task -> refmaskPattern.matcher(task.ref).matches())
- .collect(toList());
- }
-
- public void cleanupReplicationTasks() throws IOException {
- cleanupReplicationTasks(storagePath);
- }
-
- private void cleanupReplicationTasks(Path basePath) throws IOException {
- try (DirectoryStream<Path> files = Files.newDirectoryStream(basePath)) {
- for (Path path : files) {
- if (Files.isDirectory(path)) {
- cleanupReplicationTasks(path);
- } else {
- path.toFile().delete();
- }
+ private ObjectId createNewBranchWithoutPush(String fromBranch, String newBranch)
+ throws Exception {
+ try (Repository repo = repoManager.openRepository(project);
+ RevWalk walk = new RevWalk(repo)) {
+ Ref ref = repo.exactRef(fromBranch);
+ RevCommit tip = null;
+ if (ref != null) {
+ tip = walk.parseCommit(ref.getObjectId());
}
- }
- }
-
- private boolean nonEmptyProjectExists(Project.NameKey name) {
- try (Repository r = repoManager.openRepository(name)) {
- return !r.getAllRefsByPeeledObjectId().isEmpty();
- } catch (Exception e) {
- return false;
+ RefUpdate update = repo.updateRef(newBranch);
+ update.setNewObjectId(tip);
+ update.update(walk);
+ return update.getNewObjectId();
}
}
}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationStorageIT.java b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationStorageIT.java
new file mode 100644
index 0000000..9e28b24
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationStorageIT.java
@@ -0,0 +1,305 @@
+// Copyright (C) 2020 The Android Open Source Project
+//
+// 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 com.googlesource.gerrit.plugins.replication;
+
+import static com.google.common.truth.Truth.assertThat;
+import static com.googlesource.gerrit.plugins.replication.PushResultProcessing.NO_OP;
+import static java.util.stream.Collectors.toList;
+
+import com.google.gerrit.acceptance.TestPlugin;
+import com.google.gerrit.acceptance.UseLocalDisk;
+import com.google.gerrit.entities.Project;
+import com.google.gerrit.extensions.api.projects.BranchInput;
+import com.googlesource.gerrit.plugins.replication.ReplicationTasksStorage.ReplicateRefUpdate;
+import java.net.URISyntaxException;
+import java.time.Duration;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import java.util.regex.Pattern;
+import java.util.stream.Stream;
+import org.junit.Test;
+
+/**
+ * The tests in this class aim to ensure events are correctly written and read from storage. They
+ * typically do this by setting up replication destinations with long delays, performing actions
+ * that are expected to write to storage, reloading the configuration (which should read from
+ * storage), and then confirming the actions complete as expected.
+ */
+@UseLocalDisk
+@TestPlugin(
+ name = "replication",
+ sysModule = "com.googlesource.gerrit.plugins.replication.ReplicationModule")
+public class ReplicationStorageIT extends ReplicationDaemon {
+ private static final int TEST_TASK_FINISH_SECONDS = 1;
+ protected static final Duration TEST_TASK_FINISH_TIMEOUT =
+ Duration.ofSeconds(TEST_TASK_FINISH_SECONDS);
+ protected ReplicationTasksStorage tasksStorage;
+
+ @Override
+ public void setUpTestPlugin() throws Exception {
+ initConfig();
+ setReplicationDestination(
+ "remote1",
+ "suffix1",
+ Optional.of("not-used-project")); // Simulates a full replication.config initialization
+ super.setUpTestPlugin();
+ tasksStorage = plugin.getSysInjector().getInstance(ReplicationTasksStorage.class);
+ }
+
+ @Test
+ public void shouldCreateIndividualReplicationTasksForEveryRemoteUrlPair() throws Exception {
+ List<String> replicaSuffixes = Arrays.asList("replica1", "replica2");
+ createTestProject(project + "replica1");
+ createTestProject(project + "replica2");
+
+ setReplicationDestination("foo1", replicaSuffixes, ALL_PROJECTS, Integer.MAX_VALUE);
+ setReplicationDestination("foo2", replicaSuffixes, ALL_PROJECTS, Integer.MAX_VALUE);
+ reloadConfig();
+
+ createChange();
+
+ assertThat(listWaitingReplicationTasks("refs/changes/\\d*/\\d*/\\d*")).hasSize(4);
+ }
+
+ @Test
+ public void shouldCreateOneReplicationTaskWhenSchedulingRepoFullSync() throws Exception {
+ createTestProject(project + "replica");
+
+ setReplicationDestination("foo", "replica", ALL_PROJECTS, Integer.MAX_VALUE);
+ reloadConfig();
+
+ plugin
+ .getSysInjector()
+ .getInstance(ReplicationQueue.class)
+ .scheduleFullSync(project, null, new ReplicationState(NO_OP), false);
+
+ assertThat(listWaitingReplicationTasks(Pattern.quote(PushOne.ALL_REFS))).hasSize(1);
+ }
+
+ @Test
+ public void shouldFirePendingOnlyToIncompleteUri() throws Exception {
+ String suffix1 = "replica1";
+ String suffix2 = "replica2";
+ String remote1 = "foo1";
+ String remote2 = "foo2";
+ setReplicationDestination(remote1, suffix1, ALL_PROJECTS, Integer.MAX_VALUE);
+ setReplicationDestination(remote2, suffix2, ALL_PROJECTS, Integer.MAX_VALUE);
+ reloadConfig();
+
+ String changeRef = createChange().getPatchSet().refName();
+ changeReplicationTasksForRemote(tasksStorage.listWaiting().stream(), changeRef, remote1)
+ .forEach(
+ (update) -> {
+ try {
+ UriUpdates uriUpdates = TestUriUpdates.create(update);
+ tasksStorage.start(uriUpdates);
+ tasksStorage.finish(uriUpdates);
+ } catch (URISyntaxException e) {
+ }
+ });
+ reloadConfig();
+
+ assertThat(waitingChangeReplicationTasksForRemote(changeRef, remote2).count()).isEqualTo(1);
+ assertThat(waitingChangeReplicationTasksForRemote(changeRef, remote1).count()).isEqualTo(0);
+ }
+
+ @Test
+ public void shouldFireAndCompletePendingOnlyToIncompleteUri() throws Exception {
+ String suffix1 = "replica1";
+ String suffix2 = "replica2";
+ Project.NameKey target1 = createTestProject(project + suffix1);
+ Project.NameKey target2 = createTestProject(project + suffix2);
+ String remote1 = "foo1";
+ String remote2 = "foo2";
+ setReplicationDestination(remote1, suffix1, ALL_PROJECTS, Integer.MAX_VALUE);
+ setReplicationDestination(remote2, suffix2, ALL_PROJECTS, Integer.MAX_VALUE);
+ reloadConfig();
+
+ String changeRef = createChange().getPatchSet().refName();
+ changeReplicationTasksForRemote(tasksStorage.listWaiting().stream(), changeRef, remote1)
+ .forEach(
+ (update) -> {
+ try {
+ UriUpdates uriUpdates = TestUriUpdates.create(update);
+ tasksStorage.start(uriUpdates);
+ tasksStorage.finish(uriUpdates);
+ } catch (URISyntaxException e) {
+ }
+ });
+
+ setReplicationDestination(remote1, suffix1, ALL_PROJECTS);
+ setReplicationDestination(remote2, suffix2, ALL_PROJECTS);
+ reloadConfig();
+
+ assertThat(isPushCompleted(target2, changeRef, TEST_PUSH_TIMEOUT)).isEqualTo(true);
+ assertThat(isPushCompleted(target1, changeRef, TEST_PUSH_TIMEOUT)).isEqualTo(false);
+ }
+
+ @Test
+ public void shouldFirePendingChangeRefs() throws Exception {
+ String suffix1 = "replica1";
+ String suffix2 = "replica2";
+ String remote1 = "foo1";
+ String remote2 = "foo2";
+ setReplicationDestination(remote1, suffix1, ALL_PROJECTS, Integer.MAX_VALUE);
+ setReplicationDestination(remote2, suffix2, ALL_PROJECTS, Integer.MAX_VALUE);
+ reloadConfig();
+
+ String changeRef1 = createChange().getPatchSet().refName();
+ String changeRef2 = createChange().getPatchSet().refName();
+ reloadConfig();
+
+ assertThat(waitingChangeReplicationTasksForRemote(changeRef1, remote1).count()).isEqualTo(1);
+ assertThat(waitingChangeReplicationTasksForRemote(changeRef1, remote2).count()).isEqualTo(1);
+ assertThat(waitingChangeReplicationTasksForRemote(changeRef2, remote1).count()).isEqualTo(1);
+ assertThat(waitingChangeReplicationTasksForRemote(changeRef2, remote2).count()).isEqualTo(1);
+ }
+
+ @Test
+ public void shouldFireAndCompletePendingChangeRefs() throws Exception {
+ String suffix1 = "replica1";
+ String suffix2 = "replica2";
+ Project.NameKey target1 = createTestProject(project + suffix1);
+ Project.NameKey target2 = createTestProject(project + suffix2);
+ String remote1 = "foo1";
+ String remote2 = "foo2";
+ setReplicationDestination(remote1, suffix1, ALL_PROJECTS, Integer.MAX_VALUE);
+ setReplicationDestination(remote2, suffix2, ALL_PROJECTS, Integer.MAX_VALUE);
+ reloadConfig();
+
+ String changeRef1 = createChange().getPatchSet().refName();
+ String changeRef2 = createChange().getPatchSet().refName();
+
+ setReplicationDestination(remote1, suffix1, ALL_PROJECTS);
+ setReplicationDestination(remote2, suffix2, ALL_PROJECTS);
+ reloadConfig();
+
+ assertThat(isPushCompleted(target1, changeRef1, TEST_PUSH_TIMEOUT)).isEqualTo(true);
+ assertThat(isPushCompleted(target2, changeRef1, TEST_PUSH_TIMEOUT)).isEqualTo(true);
+ assertThat(isPushCompleted(target1, changeRef2, TEST_PUSH_TIMEOUT)).isEqualTo(true);
+ assertThat(isPushCompleted(target2, changeRef2, TEST_PUSH_TIMEOUT)).isEqualTo(true);
+ }
+
+ @Test
+ public void shouldMatchTemplatedUrl() throws Exception {
+ createTestProject(project + "replica");
+
+ setReplicationDestination("foo", "replica", ALL_PROJECTS, Integer.MAX_VALUE);
+ reloadConfig();
+
+ String urlMatch = gitPath.resolve("${name}" + "replica" + ".git").toString();
+ String expectedURI = gitPath.resolve(project + "replica" + ".git").toString();
+
+ plugin
+ .getSysInjector()
+ .getInstance(ReplicationQueue.class)
+ .scheduleFullSync(project, urlMatch, new ReplicationState(NO_OP), false);
+
+ assertThat(tasksStorage.listWaiting()).hasSize(1);
+ for (ReplicationTasksStorage.ReplicateRefUpdate task : tasksStorage.listWaiting()) {
+ assertThat(task.uri).isEqualTo(expectedURI);
+ assertThat(task.ref).isEqualTo(PushOne.ALL_REFS);
+ }
+ }
+
+ @Test
+ public void shouldMatchRealUrl() throws Exception {
+ createTestProject(project + "replica");
+
+ setReplicationDestination("foo", "replica", ALL_PROJECTS, Integer.MAX_VALUE);
+ reloadConfig();
+
+ String urlMatch = gitPath.resolve(project + "replica" + ".git").toString();
+ String expectedURI = urlMatch;
+
+ plugin
+ .getSysInjector()
+ .getInstance(ReplicationQueue.class)
+ .scheduleFullSync(project, urlMatch, new ReplicationState(NO_OP), false);
+
+ assertThat(tasksStorage.listWaiting()).hasSize(1);
+ for (ReplicationTasksStorage.ReplicateRefUpdate task : tasksStorage.listWaiting()) {
+ assertThat(task.uri).isEqualTo(expectedURI);
+ assertThat(task.ref).isEqualTo(PushOne.ALL_REFS);
+ }
+ }
+
+ @Test
+ public void shouldReplicateBranchDeletionWhenMirror() throws Exception {
+ replicateBranchDeletion(true);
+ }
+
+ @Test
+ public void shouldNotReplicateBranchDeletionWhenNotMirror() throws Exception {
+ replicateBranchDeletion(false);
+ }
+
+ private void replicateBranchDeletion(boolean mirror) throws Exception {
+ setReplicationDestination("foo", "replica", ALL_PROJECTS);
+ reloadConfig();
+
+ Project.NameKey targetProject = createTestProject(project + "replica");
+ String branchToDelete = "refs/heads/todelete";
+ String master = "refs/heads/master";
+ BranchInput input = new BranchInput();
+ input.revision = master;
+ gApi.projects().name(project.get()).branch(branchToDelete).create(input);
+ isPushCompleted(targetProject, branchToDelete, TEST_PUSH_TIMEOUT);
+
+ setReplicationDestination("foo", "replica", ALL_PROJECTS, Integer.MAX_VALUE, mirror);
+ reloadConfig();
+
+ gApi.projects().name(project.get()).branch(branchToDelete).delete();
+
+ assertThat(listWaitingReplicationTasks(branchToDelete)).hasSize(1);
+ }
+
+ @Test
+ public void shouldCleanupTasksAfterNewProjectReplication() throws Exception {
+ setReplicationDestination("task_cleanup_project", "replica", ALL_PROJECTS);
+ config.setInt("remote", "task_cleanup_project", "replicationRetry", 0);
+ config.save();
+ reloadConfig();
+ assertThat(tasksStorage.listRunning()).hasSize(0);
+ Project.NameKey sourceProject = createTestProject("task_cleanup_project");
+
+ WaitUtil.waitUntil(
+ () -> nonEmptyProjectExists(Project.nameKey(sourceProject + "replica.git")),
+ TEST_NEW_PROJECT_TIMEOUT);
+ WaitUtil.waitUntil(() -> tasksStorage.listRunning().size() == 0, TEST_TASK_FINISH_TIMEOUT);
+ }
+
+ private Stream<ReplicateRefUpdate> waitingChangeReplicationTasksForRemote(
+ String changeRef, String remote) {
+ return tasksStorage.listWaiting().stream()
+ .filter(task -> changeRef.equals(task.ref))
+ .filter(task -> remote.equals(task.remote));
+ }
+
+ private Stream<ReplicateRefUpdate> changeReplicationTasksForRemote(
+ Stream<ReplicateRefUpdate> updates, String changeRef, String remote) {
+ return updates
+ .filter(task -> changeRef.equals(task.ref))
+ .filter(task -> remote.equals(task.remote));
+ }
+
+ private List<ReplicateRefUpdate> listWaitingReplicationTasks(String refRegex) {
+ Pattern refmaskPattern = Pattern.compile(refRegex);
+ return tasksStorage.listWaiting().stream()
+ .filter(task -> refmaskPattern.matcher(task.ref).matches())
+ .collect(toList());
+ }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorageMPTest.java b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorageMPTest.java
new file mode 100644
index 0000000..75912fa
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorageMPTest.java
@@ -0,0 +1,195 @@
+// Copyright (C) 2020 The Android Open Source Project
+//
+// 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 com.googlesource.gerrit.plugins.replication;
+
+import static com.googlesource.gerrit.plugins.replication.ReplicationTasksStorageTest.assertContainsExactly;
+import static com.googlesource.gerrit.plugins.replication.ReplicationTasksStorageTest.assertNoIncompleteTasks;
+
+import com.google.common.jimfs.Configuration;
+import com.google.common.jimfs.Jimfs;
+import java.net.URISyntaxException;
+import java.nio.file.FileSystem;
+import java.nio.file.Path;
+import org.eclipse.jgit.transport.URIish;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+public class ReplicationTasksStorageMPTest {
+ protected static final String PROJECT = "myProject";
+ protected static final String REF = "myRef";
+ protected static final String REMOTE = "myDest";
+ protected static final URIish URISH =
+ ReplicationTasksStorageTaskTest.getUrish("http://example.com/" + PROJECT + ".git");
+ protected static final ReplicationTasksStorage.ReplicateRefUpdate REF_UPDATE =
+ new ReplicationTasksStorage.ReplicateRefUpdate(PROJECT, REF, URISH, REMOTE);
+ protected static final UriUpdates URI_UPDATES = getUriUpdates(REF_UPDATE);
+
+ protected ReplicationTasksStorage nodeA;
+ protected ReplicationTasksStorage nodeB;
+ protected ReplicationTasksStorage persistedView;
+ protected FileSystem fileSystem;
+
+ @Before
+ public void setUp() throws Exception {
+ fileSystem = Jimfs.newFileSystem(Configuration.unix());
+ Path storageSite = fileSystem.getPath("replication_site");
+ nodeA = new ReplicationTasksStorage(storageSite);
+ nodeB = new ReplicationTasksStorage(storageSite);
+ persistedView = new ReplicationTasksStorage(storageSite);
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ persistedView = null;
+ nodeA = null;
+ nodeB = null;
+ fileSystem.close();
+ }
+
+ @Test
+ public void waitingTaskCanBeCompletedByOtherNode() {
+ nodeA.create(REF_UPDATE);
+
+ nodeB.start(URI_UPDATES);
+ assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ nodeB.finish(URI_UPDATES);
+ assertNoIncompleteTasks(persistedView);
+ }
+
+ @Test
+ public void resetTaskCanBeCompletedByOtherNode() {
+ nodeA.create(REF_UPDATE);
+ nodeA.start(URI_UPDATES);
+
+ nodeA.reset(URI_UPDATES);
+ assertContainsExactly(persistedView.listWaiting(), REF_UPDATE);
+
+ nodeB.start(URI_UPDATES);
+ assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ nodeB.finish(URI_UPDATES);
+ assertNoIncompleteTasks(persistedView);
+ }
+
+ @Test
+ public void resetTaskCanBeResetAndCompletedByOtherNode() {
+ nodeA.create(REF_UPDATE);
+ nodeA.start(URI_UPDATES);
+ nodeA.reset(URI_UPDATES);
+ nodeB.start(URI_UPDATES);
+
+ nodeB.reset(URI_UPDATES);
+ assertContainsExactly(persistedView.listWaiting(), REF_UPDATE);
+
+ nodeB.start(URI_UPDATES);
+ assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ nodeB.finish(URI_UPDATES);
+ assertNoIncompleteTasks(persistedView);
+ }
+
+ @Test
+ public void resetTaskCanBeResetByOtherNodeAndCompletedByOriginalNode() {
+ nodeA.create(REF_UPDATE);
+ nodeA.start(URI_UPDATES);
+ nodeA.reset(URI_UPDATES);
+ nodeB.start(URI_UPDATES);
+ nodeB.reset(URI_UPDATES);
+
+ nodeA.start(URI_UPDATES);
+ assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ nodeA.finish(URI_UPDATES);
+ assertNoIncompleteTasks(persistedView);
+ }
+
+ @Test
+ public void canBeResetAllAndCompletedByOtherNode() {
+ nodeA.create(REF_UPDATE);
+ nodeA.start(URI_UPDATES);
+
+ nodeB.resetAll();
+ assertContainsExactly(persistedView.listWaiting(), REF_UPDATE);
+
+ nodeB.start(URI_UPDATES);
+ assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ nodeA.finish(URI_UPDATES);
+ // Bug: https://crbug.com/gerrit/12973
+ // assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ nodeB.finish(URI_UPDATES);
+ assertNoIncompleteTasks(persistedView);
+ }
+
+ @Test
+ public void canBeResetAllAndCompletedByOtherNodeFastOriginalNode() {
+ nodeA.create(REF_UPDATE);
+ nodeA.start(URI_UPDATES);
+ nodeB.resetAll();
+
+ nodeA.finish(URI_UPDATES);
+ assertContainsExactly(persistedView.listWaiting(), REF_UPDATE);
+
+ nodeB.start(URI_UPDATES);
+ assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ nodeB.finish(URI_UPDATES);
+ assertNoIncompleteTasks(persistedView);
+ }
+
+ @Test
+ public void canBeResetAllAndCompletedByOtherNodeSlowOriginalNode() {
+ nodeA.create(REF_UPDATE);
+ nodeA.start(URI_UPDATES);
+ nodeB.resetAll();
+
+ nodeB.start(URI_UPDATES);
+ assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ nodeB.finish(URI_UPDATES);
+ ReplicationTasksStorageTest.assertNoIncompleteTasks(persistedView);
+
+ nodeA.finish(URI_UPDATES);
+ ReplicationTasksStorageTest.assertNoIncompleteTasks(persistedView);
+ }
+
+ @Test
+ public void multipleNodesCanReplicateSameRef() {
+ nodeA.create(REF_UPDATE);
+ nodeA.start(URI_UPDATES);
+ assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ nodeA.finish(URI_UPDATES);
+ assertNoIncompleteTasks(persistedView);
+
+ nodeB.create(REF_UPDATE);
+ nodeB.start(URI_UPDATES);
+ assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ nodeB.finish(URI_UPDATES);
+ assertNoIncompleteTasks(persistedView);
+ }
+
+ public static UriUpdates getUriUpdates(ReplicationTasksStorage.ReplicateRefUpdate refUpdate) {
+ try {
+ return TestUriUpdates.create(refUpdate);
+ } catch (URISyntaxException e) {
+ throw new RuntimeException("Cannot instantiate UriUpdates object", e);
+ }
+ }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorageTest.java b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorageTest.java
index 38d5421..97992c8 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorageTest.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationTasksStorageTest.java
@@ -25,6 +25,7 @@
import java.net.URISyntaxException;
import java.nio.file.FileSystem;
import java.nio.file.Path;
+import java.util.List;
import java.util.Objects;
import org.eclipse.jgit.transport.URIish;
import org.junit.After;
@@ -42,12 +43,14 @@
protected ReplicationTasksStorage storage;
protected FileSystem fileSystem;
protected Path storageSite;
+ protected UriUpdates uriUpdates;
@Before
public void setUp() throws Exception {
fileSystem = Jimfs.newFileSystem(Configuration.unix());
storageSite = fileSystem.getPath("replication_site");
storage = new ReplicationTasksStorage(storageSite);
+ uriUpdates = TestUriUpdates.create(REF_UPDATE);
}
@After
@@ -57,48 +60,64 @@
@Test
public void canListEmptyStorage() throws Exception {
- assertThat(storage.list()).isEmpty();
+ assertThat(storage.listWaiting()).isEmpty();
+ assertThat(storage.listRunning()).isEmpty();
}
@Test
- public void canListPersistedUpdate() throws Exception {
+ public void canListWaitingUpdate() throws Exception {
storage.create(REF_UPDATE);
- assertContainsExactly(storage, REF_UPDATE);
+ assertContainsExactly(storage.listWaiting(), REF_UPDATE);
}
@Test
- public void canDeletePersistedUpdate() throws Exception {
+ public void canStartWaitingUpdate() throws Exception {
storage.create(REF_UPDATE);
- storage.delete(REF_UPDATE);
- assertThat(storage.list()).isEmpty();
+ storage.start(uriUpdates);
+ assertThat(storage.listWaiting()).isEmpty();
+ assertContainsExactly(storage.listRunning(), REF_UPDATE);
+ }
+
+ @Test
+ public void canFinishRunningUpdate() throws Exception {
+ storage.create(REF_UPDATE);
+ storage.start(uriUpdates);
+ storage.finish(uriUpdates);
+ assertNoIncompleteTasks(storage);
}
@Test
public void instancesOfTheSameStorageHaveTheSameElements() throws Exception {
ReplicationTasksStorage persistedView = new ReplicationTasksStorage(storageSite);
- assertThat(storage.list()).isEmpty();
- assertThat(persistedView.list()).isEmpty();
+ assertThat(storage.listWaiting()).isEmpty();
+ assertThat(persistedView.listWaiting()).isEmpty();
storage.create(REF_UPDATE);
- assertContainsExactly(storage, REF_UPDATE);
- assertContainsExactly(persistedView, REF_UPDATE);
+ assertContainsExactly(storage.listWaiting(), REF_UPDATE);
+ assertContainsExactly(persistedView.listWaiting(), REF_UPDATE);
- storage.delete(REF_UPDATE);
- assertThat(storage.list()).isEmpty();
- assertThat(persistedView.list()).isEmpty();
+ storage.start(uriUpdates);
+ assertThat(storage.listWaiting()).isEmpty();
+ assertThat(persistedView.listWaiting()).isEmpty();
+ assertContainsExactly(storage.listRunning(), REF_UPDATE);
+ assertContainsExactly(persistedView.listRunning(), REF_UPDATE);
+
+ storage.finish(uriUpdates);
+ assertThat(storage.listRunning()).isEmpty();
+ assertThat(persistedView.listRunning()).isEmpty();
}
@Test
- public void sameRefUpdatePersistedTwiceIsStoredOnce() throws Exception {
+ public void sameRefUpdateCreatedTwiceIsStoredOnce() throws Exception {
String key = storage.create(REF_UPDATE);
String secondKey = storage.create(REF_UPDATE);
assertEquals(key, secondKey);
- assertContainsExactly(storage, REF_UPDATE);
+ assertContainsExactly(storage.listWaiting(), REF_UPDATE);
}
@Test
- public void canPersistDifferentUris() throws Exception {
+ public void canCreateDifferentUris() throws Exception {
ReplicateRefUpdate updateB =
new ReplicateRefUpdate(
PROJECT,
@@ -108,30 +127,54 @@
String keyA = storage.create(REF_UPDATE);
String keyB = storage.create(updateB);
- assertThat(storage.list()).hasSize(2);
+ assertThat(storage.listWaiting()).hasSize(2);
assertNotEquals(keyA, keyB);
}
@Test
- public void canDeleteDifferentUris() throws Exception {
+ public void canStartDifferentUris() throws Exception {
ReplicateRefUpdate updateB =
new ReplicateRefUpdate(
PROJECT,
REF,
getUrish("ssh://example.com/" + PROJECT + ".git"), // uses ssh not http
REMOTE);
+ UriUpdates uriUpdatesB = TestUriUpdates.create(updateB);
storage.create(REF_UPDATE);
storage.create(updateB);
- storage.delete(REF_UPDATE);
- assertContainsExactly(storage, updateB);
+ storage.start(uriUpdates);
+ assertContainsExactly(storage.listWaiting(), updateB);
+ assertContainsExactly(storage.listRunning(), REF_UPDATE);
- storage.delete(updateB);
- assertThat(storage.list()).isEmpty();
+ storage.start(uriUpdatesB);
+ assertThat(storage.listWaiting()).isEmpty();
+ assertContainsExactly(storage.listRunning(), REF_UPDATE, updateB);
}
@Test
- public void differentUrisPersistedTwiceIsStoredOnce() throws Exception {
+ public void canFinishDifferentUris() throws Exception {
+ ReplicateRefUpdate updateB =
+ new ReplicateRefUpdate(
+ PROJECT,
+ REF,
+ getUrish("ssh://example.com/" + PROJECT + ".git"), // uses ssh not http
+ REMOTE);
+ UriUpdates uriUpdatesB = TestUriUpdates.create(updateB);
+ storage.create(REF_UPDATE);
+ storage.create(updateB);
+ storage.start(uriUpdates);
+ storage.start(uriUpdatesB);
+
+ storage.finish(uriUpdates);
+ assertContainsExactly(storage.listRunning(), updateB);
+
+ storage.finish(uriUpdatesB);
+ assertThat(storage.listRunning()).isEmpty();
+ }
+
+ @Test
+ public void differentUrisCreatedTwiceIsStoredOnce() throws Exception {
ReplicateRefUpdate updateB =
new ReplicateRefUpdate(
PROJECT,
@@ -143,71 +186,187 @@
storage.create(updateB);
storage.create(REF_UPDATE);
storage.create(updateB);
- assertThat(storage.list()).hasSize(2);
+ assertThat(storage.listWaiting()).hasSize(2);
}
@Test
- public void canPersistMulipleRefsForSameUri() throws Exception {
+ public void canCreateMulipleRefsForSameUri() throws Exception {
ReplicateRefUpdate refA = new ReplicateRefUpdate(PROJECT, "refA", URISH, REMOTE);
ReplicateRefUpdate refB = new ReplicateRefUpdate(PROJECT, "refB", URISH, REMOTE);
String keyA = storage.create(refA);
String keyB = storage.create(refB);
- assertThat(storage.list()).hasSize(2);
+ assertThat(storage.listWaiting()).hasSize(2);
assertNotEquals(keyA, keyB);
}
@Test
- public void canDeleteMulipleRefsForSameUri() throws Exception {
- ReplicateRefUpdate refA = new ReplicateRefUpdate(PROJECT, "refA", URISH, REMOTE);
- ReplicateRefUpdate refB = new ReplicateRefUpdate(PROJECT, "refB", URISH, REMOTE);
- storage.create(refA);
- storage.create(refB);
+ public void canFinishMulipleRefsForSameUri() throws Exception {
+ ReplicateRefUpdate refUpdateA = new ReplicateRefUpdate(PROJECT, "refA", URISH, REMOTE);
+ ReplicateRefUpdate refUpdateB = new ReplicateRefUpdate(PROJECT, "refB", URISH, REMOTE);
+ UriUpdates uriUpdatesA = TestUriUpdates.create(refUpdateA);
+ UriUpdates uriUpdatesB = TestUriUpdates.create(refUpdateB);
+ storage.create(refUpdateA);
+ storage.create(refUpdateB);
+ storage.start(uriUpdatesA);
+ storage.start(uriUpdatesB);
- storage.delete(refA);
- assertContainsExactly(storage, refB);
+ storage.finish(uriUpdatesA);
+ assertContainsExactly(storage.listRunning(), refUpdateB);
- storage.delete(refB);
- assertThat(storage.list()).isEmpty();
+ storage.finish(uriUpdatesB);
+ assertThat(storage.listRunning()).isEmpty();
}
- @Test(expected = Test.None.class /* no exception expected */)
- public void illegalDeleteNonPersistedIsGraceful() throws Exception {
- storage.delete(REF_UPDATE);
- }
-
- @Test(expected = Test.None.class /* no exception expected */)
- public void illegalDoubleDeleteIsGraceful() throws Exception {
+ @Test
+ public void canResetUpdate() throws Exception {
storage.create(REF_UPDATE);
- storage.delete(REF_UPDATE);
+ storage.start(uriUpdates);
- storage.delete(REF_UPDATE);
+ storage.reset(uriUpdates);
+ assertContainsExactly(storage.listWaiting(), REF_UPDATE);
+ assertThat(storage.listRunning()).isEmpty();
}
- @Test(expected = Test.None.class /* no exception expected */)
- public void illegalDoubleDeleteDifferentUriIsGraceful() throws Exception {
+ @Test
+ public void canCompleteResetUpdate() throws Exception {
+ storage.create(REF_UPDATE);
+ storage.start(uriUpdates);
+ storage.reset(uriUpdates);
+
+ storage.start(uriUpdates);
+ assertContainsExactly(storage.listRunning(), REF_UPDATE);
+ assertThat(storage.listWaiting()).isEmpty();
+
+ storage.finish(uriUpdates);
+ assertNoIncompleteTasks(storage);
+ }
+
+ @Test
+ public void canResetAllEmpty() throws Exception {
+ storage.resetAll();
+ assertNoIncompleteTasks(storage);
+ }
+
+ @Test
+ public void canResetAllUpdate() throws Exception {
+ storage.create(REF_UPDATE);
+ storage.start(uriUpdates);
+
+ storage.resetAll();
+ assertContainsExactly(storage.listWaiting(), REF_UPDATE);
+ assertThat(storage.listRunning()).isEmpty();
+ }
+
+ @Test
+ public void canCompleteResetAllUpdate() throws Exception {
+ storage.create(REF_UPDATE);
+ storage.start(uriUpdates);
+ storage.resetAll();
+
+ storage.start(uriUpdates);
+ assertContainsExactly(storage.listRunning(), REF_UPDATE);
+ assertThat(storage.listWaiting()).isEmpty();
+
+ storage.finish(uriUpdates);
+ assertNoIncompleteTasks(storage);
+ }
+
+ @Test
+ public void canResetAllMultipleUpdates() throws Exception {
ReplicateRefUpdate updateB =
new ReplicateRefUpdate(
PROJECT,
REF,
getUrish("ssh://example.com/" + PROJECT + ".git"), // uses ssh not http
REMOTE);
+ UriUpdates uriUpdatesB = TestUriUpdates.create(updateB);
storage.create(REF_UPDATE);
storage.create(updateB);
- storage.delete(REF_UPDATE);
- storage.delete(updateB);
+ storage.start(uriUpdates);
+ storage.start(uriUpdatesB);
- storage.delete(REF_UPDATE);
- storage.delete(updateB);
- assertThat(storage.list()).isEmpty();
+ storage.resetAll();
+ assertContainsExactly(storage.listWaiting(), REF_UPDATE, updateB);
}
- private void assertContainsExactly(
- ReplicationTasksStorage tasksStorage, ReplicateRefUpdate update) {
- assertTrue(equals(tasksStorage.list().get(0), update));
+ @Test
+ public void canCompleteMultipleResetAllUpdates() throws Exception {
+ ReplicateRefUpdate updateB =
+ new ReplicateRefUpdate(
+ PROJECT,
+ REF,
+ getUrish("ssh://example.com/" + PROJECT + ".git"), // uses ssh not http
+ REMOTE);
+ UriUpdates uriUpdatesB = TestUriUpdates.create(updateB);
+ storage.create(REF_UPDATE);
+ storage.create(updateB);
+ storage.start(uriUpdates);
+ storage.start(uriUpdatesB);
+ storage.resetAll();
+
+ storage.start(uriUpdates);
+ assertContainsExactly(storage.listRunning(), REF_UPDATE);
+ assertContainsExactly(storage.listWaiting(), updateB);
+
+ storage.start(uriUpdatesB);
+ assertContainsExactly(storage.listRunning(), REF_UPDATE, updateB);
+ assertThat(storage.listWaiting()).isEmpty();
+
+ storage.finish(uriUpdates);
+ storage.finish(uriUpdatesB);
+ assertNoIncompleteTasks(storage);
}
- private boolean equals(ReplicateRefUpdate one, ReplicateRefUpdate two) {
+ @Test(expected = Test.None.class /* no exception expected */)
+ public void illegalFinishUncreatedIsGraceful() throws Exception {
+ storage.finish(uriUpdates);
+ }
+
+ @Test(expected = Test.None.class /* no exception expected */)
+ public void illegalDoubleFinishIsGraceful() throws Exception {
+ storage.create(REF_UPDATE);
+ storage.start(uriUpdates);
+ storage.finish(uriUpdates);
+
+ storage.finish(uriUpdates);
+ }
+
+ @Test(expected = Test.None.class /* no exception expected */)
+ public void illegalDoubleFinishDifferentUriIsGraceful() throws Exception {
+ ReplicateRefUpdate updateB =
+ new ReplicateRefUpdate(
+ PROJECT,
+ REF,
+ getUrish("ssh://example.com/" + PROJECT + ".git"), // uses ssh not http
+ REMOTE);
+ UriUpdates uriUpdatesB = TestUriUpdates.create(updateB);
+ storage.create(REF_UPDATE);
+ storage.create(updateB);
+ storage.start(uriUpdates);
+ storage.start(uriUpdatesB);
+ storage.finish(uriUpdates);
+ storage.finish(uriUpdatesB);
+
+ storage.finish(uriUpdates);
+ storage.finish(uriUpdatesB);
+ assertThat(storage.listRunning()).isEmpty();
+ }
+
+ protected static void assertNoIncompleteTasks(ReplicationTasksStorage storage) {
+ assertThat(storage.listWaiting()).isEmpty();
+ assertThat(storage.listRunning()).isEmpty();
+ }
+
+ protected static void assertContainsExactly(
+ List<ReplicateRefUpdate> all, ReplicateRefUpdate... refUpdates) {
+ assertThat(all).hasSize(refUpdates.length);
+ for (int i = 0; i < refUpdates.length; i++) {
+ assertTrue(equals(all.get(i), refUpdates[i]));
+ }
+ }
+
+ public static boolean equals(ReplicateRefUpdate one, ReplicateRefUpdate two) {
return (one == null && two == null)
|| (one != null
&& two != null
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/TestUriUpdates.java b/src/test/java/com/googlesource/gerrit/plugins/replication/TestUriUpdates.java
new file mode 100644
index 0000000..2fd3ee3
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/TestUriUpdates.java
@@ -0,0 +1,51 @@
+// Copyright (C) 2020 The Android Open Source Project
+//
+// 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 com.googlesource.gerrit.plugins.replication;
+
+import com.google.auto.value.AutoValue;
+import com.google.gerrit.entities.Project;
+import com.googlesource.gerrit.plugins.replication.ReplicationTasksStorage.ReplicateRefUpdate;
+import java.net.URISyntaxException;
+import java.util.Collections;
+import java.util.Set;
+import org.eclipse.jgit.transport.URIish;
+
+@AutoValue
+public abstract class TestUriUpdates implements UriUpdates {
+ public static TestUriUpdates create(ReplicateRefUpdate update) throws URISyntaxException {
+ return create(
+ Project.nameKey(update.project),
+ new URIish(update.uri),
+ update.remote,
+ Collections.singleton(update.ref));
+ }
+
+ public static TestUriUpdates create(
+ Project.NameKey project, URIish uri, String remote, Set<String> refs) {
+ return new AutoValue_TestUriUpdates(project, uri, remote, refs);
+ }
+
+ @Override
+ public abstract Project.NameKey getProjectNameKey();
+
+ @Override
+ public abstract URIish getURI();
+
+ @Override
+ public abstract String getRemoteName();
+
+ @Override
+ public abstract Set<String> getRefs();
+}
