1 files changed, 120 insertions, 0 deletions
diff --git a/testsuites/performance/performance-benchmark-test/src/test/java/org/onap/policy/apex/service/engine/main/BaseTest.java b/testsuites/performance/performance-benchmark-test/src/test/java/org/onap/policy/apex/service/engine/main/BaseTest.java
new file mode 100644
index 000000000..d38107daf
--- /dev/null
+++ b/testsuites/performance/performance-benchmark-test/src/test/java/org/onap/policy/apex/service/engine/main/BaseTest.java
@@ -0,0 +1,120 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.policy.apex.service.engine.main;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.util.concurrent.TimeUnit;
+
+import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+
+public class BaseTest {
+    protected final static long TIME_OUT_IN_MS = TimeUnit.SECONDS.toMillis(10);
+
+    protected long getFileLength(final String file, final long expectedFileSize) throws IOException {
+        return getFileLength(10, file, expectedFileSize);
+    }
+
+    protected long getFileLength(final int loopTime, final String file, final long expectedFileSize)
+            throws IOException {
+        long length = 0;
+        for (int i = 0; i < loopTime; i++) {
+            final String fileString = TextFileUtils.getTextFileAsString(file).replaceAll("\\s+", "");
+            length = fileString.length();
+            if (length > 0 && length >= expectedFileSize) {
+                break;
+            }
+            ThreadUtilities.sleep(500);
+        }
+        return length;
+    }
+
+    protected void waitForOutFiles(final File... files) {
+        final long timeInMillis = System.currentTimeMillis();
+        while (!isFilesExist(files)) {
+            if (System.currentTimeMillis() - timeInMillis > TIME_OUT_IN_MS) {
+                break;
+            }
+            ThreadUtilities.sleep(500);
+        }
+
+    }
+
+    private void assertFilesExists(final File... files) {
+        for (final File file : files) {
+            assertTrue("Test failed, the output " + file + "event file was not created", file.exists());
+        }
+    }
+
+    private void deleteFiles(final File... files) throws IOException {
+        for (final File file : files) {
+            Files.deleteIfExists(file.toPath());
+        }
+    }
+
+    private boolean isFilesExist(final File[] files) {
+        for (final File file : files) {
+            if (!file.exists()) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    protected File[] toFile(final String[] filesPath) {
+        if (filesPath == null || filesPath.length == 0) {
+            return new File[] {};
+        }
+        final File[] files = new File[filesPath.length];
+
+        for (int index = 0; index < filesPath.length; index++) {
+            files[index] = new File(filesPath[index]);
+        }
+
+        return files;
+    }
+
+    protected void testFileEvents(final String[] args, final String[] expectedFilesPath, final long expectedFileSize)
+            throws Exception {
+        final ApexMain apexMain = new ApexMain(args);
+
+        final File[] expectedFiles = toFile(expectedFilesPath);
+        try {
+
+            waitForOutFiles(expectedFiles);
+            assertFilesExists(expectedFiles);
+
+            for (final String filePath : expectedFilesPath) {
+                assertEquals(expectedFileSize, getFileLength(filePath, expectedFileSize));
+            }
+
+            apexMain.shutdown();
+
+        } finally {
+            deleteFiles(expectedFiles);
+        }
+    }
+
+}