| /* |
| * 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.cassandra.distributed.test; |
| |
| import java.io.IOException; |
| import java.util.function.Consumer; |
| |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.cassandra.distributed.Cluster; |
| import org.apache.cassandra.distributed.api.ICluster; |
| import org.apache.cassandra.distributed.api.IInvokableInstance; |
| import org.apache.cassandra.distributed.api.NodeToolResult; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class NodeToolTest extends TestBaseImpl |
| { |
| private static Cluster CLUSTER; |
| private static IInvokableInstance NODE; |
| |
| @BeforeClass |
| public static void before() throws IOException |
| { |
| CLUSTER = init(Cluster.build().withNodes(1).start()); |
| NODE = CLUSTER.get(1); |
| } |
| |
| @AfterClass |
| public static void after() |
| { |
| if (CLUSTER != null) |
| CLUSTER.close(); |
| } |
| |
| @Test |
| public void testCommands() |
| { |
| assertEquals(0, NODE.nodetool("help")); |
| assertEquals(0, NODE.nodetool("flush")); |
| assertEquals(1, NODE.nodetool("not_a_legal_command")); |
| } |
| |
| @Test |
| public void testCaptureConsoleOutput() |
| { |
| NodeToolResult ringResult = NODE.nodetoolResult("ring"); |
| ringResult.asserts().stdoutContains("Datacenter: datacenter0"); |
| ringResult.asserts().stdoutContains("127.0.0.1 rack0 Up Normal"); |
| assertEquals("Non-empty error output", "", ringResult.getStderr()); |
| } |
| |
| @Test |
| public void testNodetoolSystemExit() |
| { |
| // Verify currently calls System.exit, this test uses that knowlege to test System.exit behavior in jvm-dtest |
| NODE.nodetoolResult("verify", "--check-tokens") |
| .asserts() |
| .failure() |
| .stdoutContains("Token verification requires --extended-verify"); |
| } |
| |
| @Test |
| public void testSetGetTimeout() |
| { |
| Consumer<String> test = timeout -> |
| { |
| if (timeout != null) |
| NODE.nodetool("settimeout", "internodestreaminguser", timeout); |
| timeout = NODE.callOnInstance(() -> String.valueOf(DatabaseDescriptor.getInternodeStreamingTcpUserTimeoutInMS())); |
| NODE.nodetoolResult("gettimeout", "internodestreaminguser") |
| .asserts() |
| .success() |
| .stdoutContains("Current timeout for type internodestreaminguser: " + timeout + " ms"); |
| }; |
| |
| test.accept(null); // test the default value |
| test.accept("1000"); // 1 second |
| test.accept("36000000"); // 10 minutes |
| } |
| |
| @Test |
| public void testSetTimeoutInvalidInput() |
| { |
| NODE.nodetoolResult("settimeout", "internodestreaminguser", "-1") |
| .asserts() |
| .failure() |
| .stdoutContains("timeout must be non-negative"); |
| } |
| |
| @Test |
| public void testSetCacheCapacityWhenDisabled() throws Throwable |
| { |
| try (ICluster cluster = init(builder().withNodes(1).withConfig(c->c.set("row_cache_size_in_mb", "0")).start())) |
| { |
| NodeToolResult ringResult = cluster.get(1).nodetoolResult("setcachecapacity", "1", "1", "1"); |
| ringResult.asserts().stderrContains("is not permitted as this cache is disabled"); |
| } |
| } |
| } |