From 455be0330112864fd873258ba0d7890385c71e78 Mon Sep 17 00:00:00 2001
From: Chamila Adhikarinayake <cka.adhi@gmail.com>
Date: Thu, 21 Dec 2023 10:28:57 +0530
Subject: [PATCH] OOM Test case

---
 .../tests/logging/OOMLogsCheckTest.java       | 40 +++++++++++++++++++
 .../src/test/resources/testng-server-mgt.xml  |  1 +
 2 files changed, 41 insertions(+)
 create mode 100644 modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/am/integration/tests/logging/OOMLogsCheckTest.java

diff --git a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/am/integration/tests/logging/OOMLogsCheckTest.java b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/am/integration/tests/logging/OOMLogsCheckTest.java
new file mode 100644
index 0000000000..364340e319
--- /dev/null
+++ b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/am/integration/tests/logging/OOMLogsCheckTest.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2023, WSO2 LLC. (http://www.wso2.org) All Rights Reserved.
+ *
+ * WSO2 LLC. 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.wso2.am.integration.tests.logging;
+
+import static org.junit.Assert.assertFalse;
+
+import java.io.File;
+
+import org.testng.annotations.Test;
+import org.wso2.am.integration.tests.api.lifecycle.APIManagerLifecycleBaseTest;
+import org.wso2.carbon.utils.ServerConstants;
+
+public class OOMLogsCheckTest extends APIManagerLifecycleBaseTest {
+    @Test(groups = { "wso2.am" }, description = "Test whether a heapdump is generated due to OOM issue")
+    public void testAvailabilityOfHeapDumpTestcase() throws Exception {
+        String heapdumpFile = System.getProperty(ServerConstants.CARBON_HOME) + File.separator + "repository"
+                + File.separator + "logs" + File.separator + "heap-dump.hprof";
+
+        File file = new File(heapdumpFile);
+        assertFalse("A Heapdump file is present in " + heapdumpFile + ". This possibly indicates an issue during startup / OSGi resolution.", file.exists());
+
+    }
+
+}
diff --git a/modules/integration/tests-integration/tests-backend/src/test/resources/testng-server-mgt.xml b/modules/integration/tests-integration/tests-backend/src/test/resources/testng-server-mgt.xml
index d34e32ebd0..09cfbfd0c7 100644
--- a/modules/integration/tests-integration/tests-backend/src/test/resources/testng-server-mgt.xml
+++ b/modules/integration/tests-integration/tests-backend/src/test/resources/testng-server-mgt.xml
@@ -24,6 +24,7 @@
         <classes>
             <class name="org.wso2.am.integration.tests.server.mgt.APIMgtServerStartupTestCase"/>
             <class name="org.wso2.am.integration.tests.server.mgt.OSGIServerBundleStatusTestCase"/>
+            <class name="org.wso2.am.integration.tests.logging.OOMLogsCheckTest"/>
             <!--<class name="org.wso2.am.integration.tests.login.LoginValidationTestCase"/>-->
         </classes>
     </test>