Fix #3203 usage server broken in 4.11/4.12 #3207
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| // 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 | ||
| // 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 com.cloud.usage; | ||
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| import java.io.File; | ||
| import java.io.IOException; | ||
| import java.nio.charset.Charset; | ||
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| import org.apache.commons.io.FileUtils; | ||
| import org.apache.commons.lang3.math.NumberUtils; | ||
| import org.junit.Assert; | ||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
| import org.mockito.InOrder; | ||
| import org.mockito.Mockito; | ||
| import org.powermock.api.mockito.PowerMockito; | ||
| import org.powermock.core.classloader.annotations.PrepareForTest; | ||
| import org.powermock.modules.junit4.PowerMockRunner; | ||
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| import com.cloud.utils.exception.CloudRuntimeException; | ||
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| @RunWith(PowerMockRunner.class) | ||
| @PrepareForTest({FileUtils.class, UsageManagerImpl.class, NumberUtils.class}) | ||
| public class UsageManagerImplTest { | ||
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| private static final String CLOUDSTACK_USAGE_SERVER_SERVICE_PID_FILE = "/var/run/cloudstack-usage.service.pid"; | ||
| private UsageManagerImpl usageManagerImpl = new UsageManagerImpl(); | ||
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| @Test | ||
| public void retrieveUsageManagerServicePidTestCompleteExecutionFlow() throws Exception { | ||
| prepareAndVerifyTestRetrieveUsageManagerServicePidTest(true, true, 1, 1234, "1234" + System.getProperty("line.separator")); | ||
| } | ||
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| @Test(expected=CloudRuntimeException.class) | ||
| public void retrieveUsageManagerServicePidTestFileDoesNotExist() throws Exception { | ||
| prepareAndVerifyTestRetrieveUsageManagerServicePidTest(false, true, 0, 1234, "1234" + System.getProperty("line.separator")); | ||
| } | ||
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| @Test(expected = CloudRuntimeException.class) | ||
| public void retrieveUsageManagerServicePidTestCannotReadFile() throws Exception { | ||
| prepareAndVerifyTestRetrieveUsageManagerServicePidTest(true, false, 1, 1234, "1234" + System.getProperty("line.separator")); | ||
| } | ||
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| @Test(expected = CloudRuntimeException.class) | ||
| public void retrieveUsageManagerServicePidTestPidEqualsToZero() throws Exception { | ||
| prepareAndVerifyTestRetrieveUsageManagerServicePidTest(true, true, 1, 0, "abc"); | ||
| } | ||
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| private void prepareAndVerifyTestRetrieveUsageManagerServicePidTest(boolean fileExists, boolean canReadFile, int timesCanReadIsExecuted, int expectedPid, | ||
| String readedStringFromFile) | ||
| throws Exception, IOException { | ||
| File usageServicePid = Mockito.mock(File.class); | ||
| PowerMockito.whenNew(File.class).withArguments(CLOUDSTACK_USAGE_SERVER_SERVICE_PID_FILE).thenReturn(usageServicePid); | ||
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| Mockito.when(usageServicePid.exists()).thenReturn(fileExists); | ||
| Mockito.when(usageServicePid.canRead()).thenReturn(canReadFile); | ||
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| PowerMockito.mockStatic(FileUtils.class); | ||
| Mockito.when(FileUtils.readFileToString(usageServicePid, Charset.defaultCharset())).thenReturn(readedStringFromFile); | ||
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| int result = usageManagerImpl.retrieveUsageManagerServicePid(); | ||
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| InOrder inOrder = Mockito.inOrder(usageServicePid); | ||
| inOrder.verify(usageServicePid).exists(); | ||
| inOrder.verify(usageServicePid, Mockito.times(timesCanReadIsExecuted)).canRead(); | ||
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| Assert.assertEquals(expectedPid, result); | ||
| } | ||
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| } |
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@GabrielBrascher What's the issue, this should work?
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Nevermind, re-read the description. Alright keep this change, I'll advise you a simpler fix.
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Btw, this without quotes would work