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author | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
commit | df62c1c110e8532b995b23540b7e3695729c0779 (patch) | |
tree | dbbd4cbdb50ac38011e058a2533ee4c3168b0205 /gcc-4.4.0/libjava/testsuite/libjava.lang/LargeFile.java | |
parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
download | toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.gz toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.bz2 toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.zip |
Check in gcc sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'gcc-4.4.0/libjava/testsuite/libjava.lang/LargeFile.java')
-rw-r--r-- | gcc-4.4.0/libjava/testsuite/libjava.lang/LargeFile.java | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.4.0/libjava/testsuite/libjava.lang/LargeFile.java b/gcc-4.4.0/libjava/testsuite/libjava.lang/LargeFile.java new file mode 100644 index 000000000..1bb8aec8c --- /dev/null +++ b/gcc-4.4.0/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(); + } + } +} |