| /* |
| * 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.geode.management.internal.cli.functions; |
| |
| import static org.apache.geode.distributed.ConfigurationProperties.LOG_FILE; |
| import static org.apache.geode.distributed.ConfigurationProperties.NAME; |
| import static org.apache.geode.distributed.ConfigurationProperties.STATISTIC_ARCHIVE_FILE; |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.assertj.core.api.Assertions.assertThatThrownBy; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.spy; |
| |
| import java.io.File; |
| import java.util.Collections; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Properties; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.rules.TemporaryFolder; |
| import org.junit.rules.TestName; |
| import org.mockito.Matchers; |
| |
| import org.apache.geode.cache.execute.FunctionContext; |
| import org.apache.geode.cache.execute.ResultSender; |
| import org.apache.geode.distributed.internal.DistributionConfig; |
| import org.apache.geode.internal.cache.execute.FunctionContextImpl; |
| import org.apache.geode.management.ManagementException; |
| import org.apache.geode.test.junit.categories.GfshTest; |
| import org.apache.geode.test.junit.categories.LoggingTest; |
| import org.apache.geode.test.junit.rules.ServerStarterRule; |
| |
| @Category({GfshTest.class, LoggingTest.class}) |
| public class SizeExportLogsFunctionIntegrationTest { |
| |
| private SizeExportLogsFunction.Args nonFilteringArgs; |
| private File logFile; |
| private File statFile; |
| private Properties config; |
| private TestResultSender resultSender; |
| |
| @Rule |
| public TemporaryFolder temporaryFolder = new TemporaryFolder(); |
| |
| @Rule |
| public TestName testName = new TestName(); |
| |
| @Rule |
| public ServerStarterRule server = new ServerStarterRule(); |
| |
| @Before |
| public void before() { |
| String name = testName.getMethodName(); |
| config = new Properties(); |
| config.setProperty(NAME, name); |
| |
| File dir = temporaryFolder.getRoot(); |
| logFile = new File(dir, name + ".log"); |
| statFile = new File(dir, name + ".gfs"); |
| |
| resultSender = new TestResultSender(); |
| nonFilteringArgs = new SizeExportLogsFunction.Args(null, null, null, false, false, false); |
| } |
| |
| @Test |
| public void withFiles_returnsCombinedSizeResult() throws Throwable { |
| config.setProperty(LOG_FILE, logFile.getAbsolutePath()); |
| config.setProperty(STATISTIC_ARCHIVE_FILE, statFile.getAbsolutePath()); |
| |
| server.withProperties(config).startServer(); |
| FunctionContext context = |
| new FunctionContextImpl(server.getCache(), "functionId", nonFilteringArgs, resultSender); |
| |
| // log and stat files sizes are not constant with a real cache running, so check for the sizer |
| // estimate within a range |
| long initialFileSizes = FileUtils.sizeOf(logFile) + FileUtils.sizeOf(statFile); |
| new SizeExportLogsFunction().execute(context); |
| long finalFileSizes = FileUtils.sizeOf(logFile) + FileUtils.sizeOf(statFile); |
| getAndVerifySizeEstimate(resultSender, initialFileSizes, finalFileSizes); |
| } |
| |
| @Test |
| public void noFiles_returnsZeroResult() throws Throwable { |
| config.setProperty(LOG_FILE, ""); |
| config.setProperty(STATISTIC_ARCHIVE_FILE, ""); |
| |
| server.withProperties(config).startServer(); |
| |
| FunctionContext context = |
| new FunctionContextImpl(server.getCache(), "functionId", nonFilteringArgs, resultSender); |
| new SizeExportLogsFunction().execute(context); |
| getAndVerifySizeEstimate(resultSender, 0L); |
| } |
| |
| @Test |
| public void withFunctionError_shouldThrow() { |
| server.withProperties(config).startServer(); |
| |
| FunctionContext context = |
| new FunctionContextImpl(server.getCache(), "functionId", null, resultSender); |
| new SizeExportLogsFunction().execute(context); |
| assertThatThrownBy(resultSender::getResults).isInstanceOf(NullPointerException.class); |
| } |
| |
| @Test |
| public void sizeGreaterThanDiskAvailable_sendsErrorResult() { |
| config.setProperty(LOG_FILE, logFile.getAbsolutePath()); |
| config.setProperty(STATISTIC_ARCHIVE_FILE, statFile.getAbsolutePath()); |
| server.withProperties(config).startServer(); |
| |
| FunctionContext context = |
| new FunctionContextImpl(server.getCache(), "functionId", nonFilteringArgs, resultSender); |
| SizeExportLogsFunction testFunction = new SizeExportLogsFunction(); |
| SizeExportLogsFunction spyFunction = spy(testFunction); |
| long fakeDiskAvailable = 1024; |
| doReturn(fakeDiskAvailable).when(spyFunction) |
| .getDiskAvailable(Matchers.any(DistributionConfig.class)); |
| |
| spyFunction.execute(context); |
| assertThatThrownBy(resultSender::getResults).isInstanceOf(ManagementException.class); |
| } |
| |
| private void getAndVerifySizeEstimate(TestResultSender resultSender, long expectedSize) |
| throws Throwable { |
| getAndVerifySizeEstimate(resultSender, expectedSize, expectedSize); |
| } |
| |
| private void getAndVerifySizeEstimate(TestResultSender resultSender, long minExpected, |
| long maxExpected) throws Throwable { |
| List<?> results = resultSender.getResults(); |
| |
| assertThat(results).isNotNull(); |
| assertThat(results.size()).isEqualTo(1); |
| Object result = results.get(0); |
| assertThat(result).isNotNull(); |
| assertThat(result).isInstanceOf(Long.class); |
| if (minExpected == maxExpected) { |
| assertThat(((Long) result)).isEqualTo(minExpected); |
| } |
| assertThat(((Long) result)).isGreaterThanOrEqualTo(minExpected) |
| .isLessThanOrEqualTo(maxExpected); |
| } |
| |
| private static class TestResultSender implements ResultSender { |
| |
| private final List<Object> results = new LinkedList<>(); |
| |
| private Throwable throwable; |
| |
| List<Object> getResults() throws Throwable { |
| if (throwable != null) { |
| throw throwable; |
| } |
| return Collections.unmodifiableList(results); |
| } |
| |
| @Override |
| public void lastResult(final Object lastResult) { |
| results.add(lastResult); |
| } |
| |
| @Override |
| public void sendResult(final Object oneResult) { |
| results.add(oneResult); |
| } |
| |
| @Override |
| public void sendException(final Throwable t) { |
| throwable = t; |
| } |
| } |
| } |