/*
* 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.core.data;
import org.apache.jackrabbit.core.data.db.TempFileInputStream;
import org.apache.jackrabbit.test.JUnitTest;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
/**
* Tests the class TempFileInputStream
*/
public class TempFileInputStreamTest extends JUnitTest {
public void testReadPastEOF() throws IOException {
File temp = File.createTempFile("test", null);
TempFileInputStream.writeToFileAndClose(new ByteArrayInputStream(new byte[1]), temp);
TempFileInputStream in = new TempFileInputStream(temp, false);
assertEquals(0, in.read());
assertEquals(-1, in.read());
assertEquals(-1, in.read());
assertEquals(-1, in.read());
in.close();
}
public void testMarkReset() throws IOException {
File temp = File.createTempFile("test", null);
TempFileInputStream.writeToFileAndClose(new ByteArrayInputStream(new byte[10]), temp);
InputStream in = new BufferedInputStream(new TempFileInputStream(temp, false));
in.mark(100);
for (int i = 0; i < 10; i++) {
assertEquals(0, in.read());
}
assertEquals(-1, in.read());
in.reset();
for (int i = 0; i < 10; i++) {
assertEquals(0, in.read());
}
assertEquals(-1, in.read());
in.close();
}
}