From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libjava/testsuite/libjava.lang/LargeFile.java | 36 +++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 libjava/testsuite/libjava.lang/LargeFile.java (limited to 'libjava/testsuite/libjava.lang/LargeFile.java') diff --git a/libjava/testsuite/libjava.lang/LargeFile.java b/libjava/testsuite/libjava.lang/LargeFile.java new file mode 100644 index 000000000..1bb8aec8c --- /dev/null +++ b/libjava/testsuite/libjava.lang/LargeFile.java @@ -0,0 +1,36 @@ +/* Test to ensure files >= 2^31 bytes are supported. */ + +import java.io.*; + +public class LargeFile +{ + public static void main(String[] args) throws IOException + { + File file = new File("LargeFile.tmp"); + + try + { + RandomAccessFile rfile = new RandomAccessFile(file, "rw"); + + long pos = (long) Math.pow(2, 31); + + rfile.seek(pos); + rfile.write('O'); + rfile.write('K'); + rfile.close(); + + // Re-open, read byte back using FileInputStream and clean up. + + FileInputStream fis = new FileInputStream(file); + fis.skip(pos); + System.out.print((char) fis.read()); + System.out.println((char) fis.read()); + fis.close(); + } + finally + { + if (file.exists()) + file.delete(); + } + } +} -- cgit v1.2.3