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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
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/* @test
@bug 4017497
@summary Check that read returns -1 on EOF, as specified
*/
import java.io.*;
public class EOF {
public static void main(String[] args) throws IOException {
byte buf[] = new byte[100];
int n;
String dir = System.getProperty("test.src", ".");
RandomAccessFile raf = new RandomAccessFile(new File(dir, "EOF.java"), "r");
try {
for (;;) {
n = raf.read(buf, 0, buf.length);
if (n <= 0) break;
}
if (n != -1)
throw new RuntimeException("Expected -1 for EOF, got " + n);
} finally {
raf.close();
}
}
}