1 files changed, 73 insertions, 0 deletions
diff --git a/site-manager/src/test/java/org/onap/policy/common/sitemanager/MainTestRunner.java b/site-manager/src/test/java/org/onap/policy/common/sitemanager/MainTestRunner.java
new file mode 100644
index 00000000..f763d4a4
--- /dev/null
+++ b/site-manager/src/test/java/org/onap/policy/common/sitemanager/MainTestRunner.java
@@ -0,0 +1,73 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * site-manager
+ * ================================================================================
+ * Copyright (C) 2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.sitemanager;
+
+import java.security.Permission;
+
+public class MainTestRunner {
+
+    private SecurityManager savedSecurityManager;
+    private final ExitCodeSecurityManager exitCodeSecurityManager = new ExitCodeSecurityManager();;
+    private boolean isSetUp = false;
+
+    public void setUp() {
+        if (!isSetUp) {
+            savedSecurityManager = System.getSecurityManager();
+            System.setSecurityManager(exitCodeSecurityManager);
+            isSetUp = true;
+        }
+    }
+
+    public void destroy() {
+        if (isSetUp) {
+            System.setSecurityManager(savedSecurityManager);
+            isSetUp = false;
+        }
+    }
+
+    class ExitCodeTestException extends SecurityException {
+        private static final long serialVersionUID = 2690072276259821984L;
+        public final int exitCode;
+
+        public ExitCodeTestException(final int exitCode) {
+            super("Test specific exit code exception to handle System.exit, value: " + exitCode);
+            this.exitCode = exitCode;
+        }
+    }
+
+    private class ExitCodeSecurityManager extends SecurityManager {
+
+        @Override
+        public void checkPermission(final Permission perm) {
+        }
+
+        @Override
+        public void checkPermission(final Permission perm, final Object context) {
+        }
+
+        @Override
+        public void checkExit(final int status) {
+            super.checkExit(status);
+            throw new ExitCodeTestException(status);
+        }
+
+    }
+}