| /* |
| * 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.internal.statistics; |
| |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.contrib.java.lang.system.RestoreSystemProperties; |
| |
| public class OsStatisticsProviderTest { |
| |
| @Rule |
| public RestoreSystemProperties restoreSystemProperties = new RestoreSystemProperties(); |
| |
| @Test |
| public void givenLinuxOs_thenOsStatsAreSupported() { |
| System.setProperty("os.name", "Linux"); |
| assertThat(OsStatisticsProvider.build().osStatsSupported()).isTrue(); |
| } |
| |
| @Test |
| public void givenWindowsOs_thenOsStatsAreNotSupported() { |
| System.setProperty("os.name", "Windows"); |
| assertThat(OsStatisticsProvider.build().osStatsSupported()).isFalse(); |
| } |
| |
| @Test |
| public void givenMacOs_thenOsStatsAreNotSupported() { |
| System.setProperty("os.name", "Mac OS X"); |
| assertThat(OsStatisticsProvider.build().osStatsSupported()).isFalse(); |
| } |
| |
| @Test |
| public void givenSolarisOs_thenOsStatsAreNotSupported() { |
| System.setProperty("os.name", "SunOS"); |
| assertThat(OsStatisticsProvider.build().osStatsSupported()).isFalse(); |
| } |
| |
| @Test |
| public void givenUnknownOs_thenOsStatsAreNotSupported() { |
| System.setProperty("os.name", "AnyOtherOS"); |
| assertThat(OsStatisticsProvider.build().osStatsSupported()).isFalse(); |
| } |
| |
| } |