Reverted redundant test

Author: Zgoda91

xds/src/test/java/io/grpc/xds/XdsSecurityClientServerTest.java

@@ -51,10 +51,8 @@
 import io.grpc.Status;
 import io.grpc.StatusOr;
 import io.grpc.StatusRuntimeException;
-import io.grpc.TlsServerCredentials;
 import io.grpc.stub.StreamObserver;
 import io.grpc.testing.GrpcCleanupRule;
-import io.grpc.testing.TlsTesting;
 import io.grpc.testing.protobuf.SimpleRequest;
 import io.grpc.testing.protobuf.SimpleResponse;
 import io.grpc.testing.protobuf.SimpleServiceGrpc;
@@ -515,36 +513,6 @@ public void mtlsClientServer_changeServerContext_expectException()
     }
   }
 
-  @Test
-  public void mtlsClientServer_withClientAuthentication_withTlsChannelCredsFromBootstrap()
-      throws Exception {
-    final String mtlsCertProviderInstanceName = "mtls_channel_creds_identity_certs";
-
-    UpstreamTlsContext upstreamTlsContext =
-        setBootstrapInfoWithMTlsChannelCredsAndBuildUpstreamTlsContext(
-            mtlsCertProviderInstanceName, CLIENT_KEY_FILE, CLIENT_PEM_FILE, CA_PEM_FILE);
-    
-    DownstreamTlsContext downstreamTlsContext =
-        setBootstrapInfoWithMTlsChannelCredsAndBuildDownstreamTlsContext(
-            mtlsCertProviderInstanceName, SERVER_1_KEY_FILE, SERVER_1_PEM_FILE, CA_PEM_FILE);
-
-    ServerCredentials serverCreds = TlsServerCredentials.newBuilder()
-        .keyManager(TlsTesting.loadCert(SERVER_1_PEM_FILE), TlsTesting.loadCert(SERVER_1_KEY_FILE))
-        .trustManager(TlsTesting.loadCert(CA_PEM_FILE))
-        .clientAuth(TlsServerCredentials.ClientAuth.REQUIRE)
-        .build();
-
-    buildServer(
-        XdsServerBuilder.forPort(0, serverCreds)
-            .xdsClientPoolFactory(fakePoolFactory)
-            .addService(new SimpleServiceImpl()),
-        downstreamTlsContext);
-
-    SimpleServiceGrpc.SimpleServiceBlockingStub blockingStub =
-            getBlockingStub(upstreamTlsContext, OVERRIDE_AUTHORITY);
-    assertThat(unaryRpc("buddy", blockingStub)).isEqualTo("Hello buddy");
-  }
-
   private void performMtlsTestAndGetListenerWatcher(
       UpstreamTlsContext upstreamTlsContext, String certInstanceName2,
       String privateKey2, String cert2, String trustCa2)
@@ -605,22 +573,6 @@ private UpstreamTlsContext setBootstrapInfoAndBuildUpstreamTlsContextForUsingSys
             .build());
   }
 
-  private UpstreamTlsContext setBootstrapInfoWithMTlsChannelCredsAndBuildUpstreamTlsContext(
-      String instanceName, String clientKeyFile, String clientPemFile, String caCertFile) {
-    bootstrapInfoForClient = CommonBootstrapperTestUtils
-        .buildBootstrapInfoForMTlsChannelCredentialServerInfo(
-            instanceName, clientKeyFile, clientPemFile, caCertFile);
-    return CommonTlsContextTestsUtil.buildUpstreamTlsContext(instanceName, true);
-  }
-
-  private DownstreamTlsContext setBootstrapInfoWithMTlsChannelCredsAndBuildDownstreamTlsContext(
-      String instanceName, String serverKeyFile, String serverPemFile, String caCertFile) {
-    bootstrapInfoForServer = CommonBootstrapperTestUtils
-        .buildBootstrapInfoForMTlsChannelCredentialServerInfo(
-            instanceName, serverKeyFile, serverPemFile, caCertFile);
-    return CommonTlsContextTestsUtil.buildDownstreamTlsContext(instanceName, true, true);
-  }
-
   private void buildServerWithTlsContext(DownstreamTlsContext downstreamTlsContext)
       throws Exception {
     buildServerWithTlsContext(downstreamTlsContext, InsecureServerCredentials.create());

xds/src/test/java/io/grpc/xds/client/CommonBootstrapperTestUtils.java

@@ -18,15 +18,12 @@
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
-import io.grpc.ChannelCredentials;
-import io.grpc.TlsChannelCredentials;
 import io.grpc.internal.BackoffPolicy;
 import io.grpc.internal.FakeClock;
 import io.grpc.internal.JsonParser;
 import io.grpc.xds.client.Bootstrapper.ServerInfo;
 import io.grpc.xds.internal.security.CommonTlsContextTestsUtil;
 import io.grpc.xds.internal.security.TlsContextManagerImpl;
-import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -160,42 +157,6 @@ public static Bootstrapper.BootstrapInfo buildBootstrapInfo(
         .build();
   }
 
-  public static Bootstrapper.BootstrapInfo buildBootstrapInfoForMTlsChannelCredentialServerInfo(
-      String instanceName, String privateKey, String cert, String trustCa) {
-    try {
-      privateKey = CommonTlsContextTestsUtil.getTempFileNameForResourcesFile(privateKey);
-      cert = CommonTlsContextTestsUtil.getTempFileNameForResourcesFile(cert);
-      trustCa = CommonTlsContextTestsUtil.getTempFileNameForResourcesFile(trustCa);
-    } catch (IOException ioe) {
-      throw new RuntimeException(ioe);
-    }
-
-    HashMap<String, String> config = new HashMap<>();
-    config.put("certificate_file", cert);
-    config.put("private_key_file", privateKey);
-    config.put("ca_certificate_file", trustCa);
-
-    ChannelCredentials creds;
-    try {
-      creds = TlsChannelCredentials.newBuilder()
-          .customCertificatesConfig(config)
-          .keyManager(new File(cert), new File(privateKey))
-          .trustManager(new File(trustCa))
-          .build();
-    } catch (IOException ioe) {
-      throw new RuntimeException(ioe);
-    }
-
-    // config for tls channel credentials and for certificate provider are the same
-    return Bootstrapper.BootstrapInfo.builder()
-        .servers(ImmutableList.<ServerInfo>of(ServerInfo.create(SERVER_URI, creds)))
-        .node(EnvoyProtoData.Node.newBuilder().build())
-        .certProviders(ImmutableMap.of(
-            instanceName,
-            Bootstrapper.CertificateProviderInfo.create("file_watcher", config)))
-        .build();
-  }
-
   public static boolean setEnableXdsFallback(boolean target) {
     boolean oldValue = BootstrapperImpl.enableXdsFallback;
     BootstrapperImpl.enableXdsFallback = target;