| /* |
| * 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.tools.nodetool; |
| |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.cql3.CQLTester; |
| import org.apache.cassandra.service.StorageService; |
| |
| import static org.apache.cassandra.tools.ToolRunner.ToolResult; |
| import static org.apache.cassandra.tools.ToolRunner.invokeNodetool; |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| /** |
| * Tests for {@code nodetool setcolumnindexsize} and {@code nodetool getcolumnindexsize}. |
| */ |
| public class SetGetColumnIndexSizeTest extends CQLTester |
| { |
| @BeforeClass |
| public static void setup() throws Exception |
| { |
| requireNetwork(); |
| startJMXServer(); |
| } |
| |
| @Test |
| public void testNull() |
| { |
| assertSetInvalidColumnIndexSize(null, "Required parameters are missing: column_index_size", 1); |
| } |
| |
| @Test |
| public void testPositive() |
| { |
| assertSetGetValidColumnIndexSize(7); |
| } |
| |
| @Test |
| public void testMaxValue() |
| { |
| assertSetGetValidColumnIndexSize(2097151); |
| } |
| |
| @Test |
| public void testZero() |
| { |
| assertSetGetValidColumnIndexSize(0); |
| } |
| |
| @Test |
| public void testNegative() |
| { |
| assertSetInvalidColumnIndexSize("-7", "Invalid data storage: value must be non-negative", 1); |
| } |
| |
| @Test |
| public void testInvalidValue() |
| { |
| assertSetInvalidColumnIndexSize("2097152", "column_index_size must be positive value <= 2147483646B, but was 2147483648B", 2); |
| } |
| |
| @Test |
| public void testUnparseable() |
| { |
| assertSetInvalidColumnIndexSize("1.2", "column_index_size: can not convert \"1.2\" to a int", 1); |
| assertSetInvalidColumnIndexSize("value", "column_index_size: can not convert \"value\" to a int", 1); |
| } |
| |
| private static void assertSetGetValidColumnIndexSize(int columnIndexSizeInKB) |
| { |
| ToolResult tool = invokeNodetool("setcolumnindexsize", String.valueOf(columnIndexSizeInKB)); |
| tool.assertOnCleanExit(); |
| assertThat(tool.getStdout()).isEmpty(); |
| |
| assertGetThroughput(columnIndexSizeInKB); |
| |
| assertThat(StorageService.instance.getColumnIndexSizeInKiB()).isEqualTo(columnIndexSizeInKB); |
| } |
| |
| private static void assertSetInvalidColumnIndexSize(String columnIndexSizeInKB, String expectedErrorMessage, int expectedErrorCode) |
| { |
| ToolResult tool = columnIndexSizeInKB == null ? invokeNodetool("setcolumnindexsize") |
| : invokeNodetool("setcolumnindexsize", columnIndexSizeInKB); |
| assertThat(tool.getExitCode()).isEqualTo(expectedErrorCode); |
| assertThat(expectedErrorCode == 1 ? tool.getStdout() : tool.getStderr()).contains(expectedErrorMessage); |
| } |
| |
| private static void assertGetThroughput(int expected) |
| { |
| ToolResult tool = invokeNodetool("getcolumnindexsize"); |
| tool.assertOnCleanExit(); |
| assertThat(tool.getStdout()).contains("Current value for column_index_size: " + expected + " KiB"); |
| } |
| } |