Examples of java.io.RandomAccessFile.writeLong()

java.io.RandomAccessFile.writeLong()
Writes a 64-bit long to this output stream. The resulting output is the 8 bytes, highest order first, of val. @param val the long to be written. @throws IOException If an error occurs attempting to write to this DataOutputStream. @see DataInput#readLong()

     * @tests java.io.RandomAccessFile#readLong()
     */
    public void test_readLong() throws IOException {
        // Test for method long java.io.RandomAccessFile.readLong()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeLong(Long.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect long read/written", Long.MAX_VALUE, raf
                .readLong());
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#writeLong(long)
     */
    public void test_writeLongJ() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeLong(long)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeLong(Long.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect long read/written", Long.MAX_VALUE, raf
                .readLong());
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#readLong()
     */
    public void test_readLong() throws IOException {
        // Test for method long java.io.RandomAccessFile.readLong()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeLong(Long.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect long read/written", Long.MAX_VALUE, raf
                .readLong());
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#writeLong(long)
     */
    public void test_writeLongJ() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeLong(long)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeLong(Long.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect long read/written", Long.MAX_VALUE, raf
                .readLong());
        raf.close();
    }

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                break;
            case LoadCorrupt:
                // loadable but invalid metadata
                // location of order index low priority index for first destination...
                raf.seek(8*1024 + 57);
                raf.writeLong(Integer.MAX_VALUE-10);
                break;
            case LoadOrderIndex0:
                // loadable but invalid metadata
                // location of order index default priority index size
                // so looks like there are no ids in the order index

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                // so looks like there are no ids in the order index
                // picked up by setCheckForCorruptJournalFiles
                raf.seek(12*1024 + 21);
                raf.writeShort(0);
                raf.writeChar(0);
                raf.writeLong(-1);
                break;
            default:
        }
        raf.close();

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     * @tests java.io.RandomAccessFile#writeLong(long)
     */
    public void test_writeLongJ() throws IOException {
        // Test for method void java.io.RandomAccessFile.writeLong(long)
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeLong(Long.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect long read/written", Long.MAX_VALUE, raf
                .readLong());
        raf.close();
    }

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     * @tests java.io.RandomAccessFile#readLong()
     */
    public void test_readLong() throws IOException {
        // Test for method long java.io.RandomAccessFile.readLong()
        RandomAccessFile raf = new java.io.RandomAccessFile(fileName, "rw");
        raf.writeLong(Long.MAX_VALUE);
        raf.seek(0);
        assertEquals("Incorrect long read/written", Long.MAX_VALUE, raf
                .readLong());
        raf.close();
    }

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                break;
            case LoadCorrupt:
                // loadable but invalid metadata
                // location of order index low priority index for first destination...
                raf.seek(8*1024 + 57);
                raf.writeLong(Integer.MAX_VALUE-10);
                break;
            default:
        }
        raf.close();

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    SortedMap<Long, Long> offsetToTxId = Maps.newTreeMap();
    File logFile = prepareUnfinalizedTestEditLog(testDir, 2, offsetToTxId);
    RandomAccessFile rwf = new RandomAccessFile(logFile, "rw");
    try {
      rwf.seek(0);
      rwf.writeLong(42); // corrupt header
    } finally {
      rwf.close();
    }
    EditLogValidation validation = EditLogFileInputStream.validateEditLog(logFile);
    assertTrue(validation.hasCorruptHeader());

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