[GitHub] [ignite] Sega76 commented on a change in pull request #9360: IGNITE-14725 Server node fail when user send unsupported class version

[GitBox <gi...@apache.org>]

Sega76 commented on a change in pull request #9360:
URL: https://github.com/apache/ignite/pull/9360#discussion_r699732226



##########
File path: modules/core/src/test/java/org/apache/ignite/p2p/P2PUnsupportedClassVersionTest.java
##########
@@ -0,0 +1,206 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.ignite.p2p;
+
+import java.lang.reflect.Method;
+import org.apache.ignite.Ignite;
+import org.apache.ignite.IgniteCache;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteDeploymentException;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.cache.CacheEntryProcessor;
+import org.apache.ignite.cache.query.ScanQuery;
+import org.apache.ignite.cluster.ClusterNode;
+import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.failure.StopNodeFailureHandler;
+import org.apache.ignite.internal.managers.communication.GridIoMessage;
+import org.apache.ignite.internal.managers.deployment.GridDeploymentResponse;
+import org.apache.ignite.internal.util.GridByteArrayList;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteBiPredicate;
+import org.apache.ignite.lang.IgniteCallable;
+import org.apache.ignite.lang.IgniteInClosure;
+import org.apache.ignite.plugin.extensions.communication.Message;
+import org.apache.ignite.spi.IgniteSpiException;
+import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi;
+import org.apache.ignite.testframework.ListeningTestLogger;
+import org.apache.ignite.testframework.LogListener;
+import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
+import org.junit.Test;
+
+import static org.apache.ignite.p2p.P2PScanQueryUndeployTest.PREDICATE_CLASSNAME;
+import static org.apache.ignite.p2p.SharedDeploymentTest.RUN_LAMBDA;
+import static org.apache.ignite.testframework.GridTestUtils.assertThrowsWithCause;
+
+/** Tests user error (not server node failure) in case compute task compiled in unsupported bytecode version. */
+public class P2PUnsupportedClassVersionTest extends GridCommonAbstractTest {
+    /** */
+    public static final String ENTRY_PROC_CLS_NAME = "org.apache.ignite.tests.p2p.CacheDeploymentBinaryEntryProcessor";
+
+    /** */
+    private static ListeningTestLogger lsnrLog;
+
+    /** */
+    private static Ignite srv;
+
+    /** */
+    private static Ignite cli;
+
+    /** {@inheritDoc} */
+    @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
+        return super.getConfiguration(igniteInstanceName)
+            .setPeerClassLoadingEnabled(true)
+            .setCommunicationSpi(new SendComputeWithHigherClassVersionSpi())
+            .setFailureHandler(new StopNodeFailureHandler())
+            .setGridLogger(lsnrLog);
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void beforeTestsStarted() throws Exception {
+        super.beforeTestsStarted();
+
+        lsnrLog = new ListeningTestLogger(false, log);
+
+        srv = startGrid("server");
+        cli = startClientGrid("client");
+    }
+
+    /** */
+    @Test
+    public void testEntryProcessor() throws Exception {
+        IgniteCache<String, String> cache = cli.getOrCreateCache("my-cache");
+
+        cache.put("1", "1");
+
+        LogListener errMsgLsnr = errorMessageListener(ENTRY_PROC_CLS_NAME);
+
+        CacheEntryProcessor<String, String, Boolean> proc = (CacheEntryProcessor<String, String, Boolean>)
+            getExternalClassLoader().loadClass(ENTRY_PROC_CLS_NAME).newInstance();
+
+        Throwable err = assertThrowsWithCause(() -> cache.invoke("1", proc), IgniteCheckedException.class);
+
+        err.printStackTrace();
+

Review comment:
       let's add assertTrue(X.hasCause(err, UnsupportedClassVersionError.class));




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