Merge "SchemaUpgradeTestEnvironment: Automatically inject test members"

java/com/google/gerrit/testing/SchemaUpgradeTestEnvironment.java

@@ -30,11 +30,11 @@ import com.google.inject.Inject;
 import com.google.inject.Injector;
 import com.google.inject.Provider;
 import com.google.inject.util.Providers;
-import org.junit.rules.TestRule;
-import org.junit.runner.Description;
+import org.junit.rules.MethodRule;
+import org.junit.runners.model.FrameworkMethod;
 import org.junit.runners.model.Statement;
 
-public final class SchemaUpgradeTestEnvironment implements TestRule {
+public final class SchemaUpgradeTestEnvironment implements MethodRule {
   @Inject private AccountManager accountManager;
   @Inject private IdentifiedUser.GenericFactory userFactory;
   @Inject private SchemaFactory<ReviewDb> schemaFactory;
@@ -44,17 +44,16 @@ public final class SchemaUpgradeTestEnvironment implements TestRule {
   @Inject private InMemoryDatabase inMemoryDatabase;
 
   private ReviewDb db;
-  private Injector injector;
   private LifecycleManager lifecycle;
 
   @Override
-  public Statement apply(Statement statement, Description description) {
+  public Statement apply(Statement base, FrameworkMethod method, Object target) {
     return new Statement() {
       @Override
       public void evaluate() throws Throwable {
         try {
-          setUp();
-          statement.evaluate();
+          setUp(target);
+          base.evaluate();
         } finally {
           tearDown();
         }
@@ -62,14 +61,6 @@ public final class SchemaUpgradeTestEnvironment implements TestRule {
     };
   }
 
-  public ReviewDb getDb() {
-    return db;
-  }
-
-  public Injector getInjector() {
-    return injector;
-  }
-
   public void setApiUser(Account.Id id) {
     IdentifiedUser user = userFactory.create(id);
     requestContext.setContext(
@@ -86,8 +77,8 @@ public final class SchemaUpgradeTestEnvironment implements TestRule {
         });
   }
 
-  private void setUp() throws Exception {
-    injector = Guice.createInjector(new InMemoryModule());
+  private void setUp(Object target) throws Exception {
+    Injector injector = Guice.createInjector(new InMemoryModule());
     injector.injectMembers(this);
     lifecycle = new LifecycleManager();
     lifecycle.add(injector);
@@ -98,6 +89,9 @@ public final class SchemaUpgradeTestEnvironment implements TestRule {
     }
     db = schemaFactory.open();
     setApiUser(accountManager.authenticate(AuthRequest.forUser("user")).getAccountId());
+
+    // Inject target members after setting API user, so it can @Inject a ReviewDb if it wants.
+    injector.injectMembers(target);
   }
 
   private void tearDown() {

javatests/com/google/gerrit/server/schema/Schema_150_to_151_Test.java

@@ -48,8 +48,8 @@ public class Schema_150_to_151_Test {
 
   @Inject private CreateGroup.Factory createGroupFactory;
   @Inject private Schema_151 schema151;
+  @Inject private ReviewDb db;
 
-  private ReviewDb db;
   private Connection connection;
   private PreparedStatement createdOnRetrieval;
   private PreparedStatement createdOnUpdate;
@@ -57,8 +57,6 @@ public class Schema_150_to_151_Test {
 
   @Before
   public void setUp() throws Exception {
-    testEnv.getInjector().injectMembers(this);
-    db = testEnv.getDb();
     assume().that(db instanceof JdbcSchema).isTrue();
 
     connection = ((JdbcSchema) db).getConnection();

javatests/com/google/gerrit/server/schema/Schema_159_to_160_Test.java

@@ -53,15 +53,13 @@ public class Schema_159_to_160_Test {
   @Inject private GerritApi gApi;
   @Inject private GitRepositoryManager repoManager;
   @Inject private Provider<IdentifiedUser> userProvider;
+  @Inject private ReviewDb db;
   @Inject private Schema_160 schema160;
 
-  private ReviewDb db;
   private Account.Id accountId;
 
   @Before
   public void setUp() throws Exception {
-    testEnv.getInjector().injectMembers(this);
-    db = testEnv.getDb();
     accountId = userProvider.get().getAccountId();
   }
 

javatests/com/google/gerrit/server/schema/Schema_161_to_162_Test.java

@@ -35,7 +35,6 @@ import org.eclipse.jgit.errors.ConfigInvalidException;
 import org.eclipse.jgit.lib.ObjectId;
 import org.eclipse.jgit.lib.PersonIdent;
 import org.eclipse.jgit.lib.Repository;
-import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 
@@ -47,16 +46,9 @@ public class Schema_161_to_162_Test {
   @Inject private GerritApi gApi;
   @Inject private GitRepositoryManager repoManager;
   @Inject private Schema_162 schema162;
+  @Inject private ReviewDb db;
   @Inject @GerritPersonIdent private PersonIdent serverUser;
 
-  private ReviewDb db;
-
-  @Before
-  public void setUp() throws Exception {
-    testEnv.getInjector().injectMembers(this);
-    db = testEnv.getDb();
-  }
-
   @Test
   public void skipCorrectInheritance() throws Exception {
     assertThatAllUsersInheritsFrom(allProjectsName.get());