| /* |
| * 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.jackrabbit.oak.segment.tool.iotrace; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| |
| import org.jetbrains.annotations.NotNull; |
| import org.junit.Test; |
| |
| public class IOTraceMonitorTest { |
| |
| @Test |
| public void testHeader() { |
| TraceWriterAssertion traceWriter = new TraceWriterAssertion(); |
| IOTraceMonitor ioTraceMonitor = new IOTraceMonitor(traceWriter, "foo,bar"); |
| traceWriter.assertHeader("timestamp,file,segmentId,length,elapsed,foo,bar"); |
| traceWriter.assertNotFlushed(); |
| } |
| |
| @Test |
| public void testEntry() { |
| TraceWriterAssertion traceWriter = new TraceWriterAssertion(); |
| IOTraceMonitor ioTraceMonitor = new IOTraceMonitor(traceWriter); |
| ioTraceMonitor.afterSegmentRead(new File("foo"), 1, 2, 3, 4); |
| traceWriter.assertEntry(",foo,00000000-0000-0001-0000-000000000002,3,4,"); |
| traceWriter.assertFlushed(); |
| } |
| |
| @Test |
| public void testFlush() { |
| TraceWriterAssertion traceWriter = new TraceWriterAssertion(); |
| IOTraceMonitor ioTraceMonitor = new IOTraceMonitor(traceWriter, "foo,bar"); |
| traceWriter.assertNotFlushed(); |
| ioTraceMonitor.flush(); |
| traceWriter.assertFlushed(); |
| } |
| |
| private static class TraceWriterAssertion implements IOTraceWriter { |
| private String header; |
| private String entry; |
| private boolean flushed; |
| |
| @Override |
| public void writeHeader(@NotNull String header) { |
| this.header = header; |
| } |
| |
| @Override |
| public void writeEntry(@NotNull String entry) { |
| this.entry = entry; |
| } |
| |
| @Override |
| public void flush() { |
| this.flushed = true; |
| } |
| |
| public void assertHeader(String header) { |
| assertEquals(header, this.header); |
| } |
| |
| public void assertEntry(String entry) { |
| assertTrue( |
| "\"" + this.entry + "\" should end with \"" + entry + "\"", |
| this.entry.endsWith(entry)); |
| } |
| |
| public void assertFlushed() { |
| assertTrue(flushed); |
| } |
| |
| public void assertNotFlushed() { |
| assertFalse(flushed); |
| } |
| } |
| } |