Package org.apache.harmony.pack200.Segment

Examples of org.apache.harmony.pack200.Segment.SegmentConstantPool


    public void testStripDebug() throws IOException, Pack200Exception, URISyntaxException {
        in = new JarFile(new File(Archive.class
                .getResource("/org/apache/harmony/pack200/tests/sqlUnpacked.jar").toURI()));
        file = File.createTempFile("sql", ".pack");
        out = new FileOutputStream(file);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        options.setStripDebug(true);
        Archive archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();
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        // Don't pass any
        in = new JarFile(new File(Archive.class
                .getResource("/org/apache/harmony/pack200/tests/sqlUnpacked.jar").toURI()));
        File file0 = File.createTempFile("sql", ".pack");
        out = new FileOutputStream(file0);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        Archive archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();

        // Pass one file
        in = new JarFile(new File(Archive.class
                .getResource("/org/apache/harmony/pack200/tests/sqlUnpacked.jar").toURI()));
        file = File.createTempFile("sql", ".pack");
        out = new FileOutputStream(file);
        options = new PackingOptions();
        options.setGzip(false);
        options.addPassFile("bin/test/org/apache/harmony/sql/tests/java/sql/DatabaseMetaDataTest.class");
        assertTrue(options.isPassFile("bin/test/org/apache/harmony/sql/tests/java/sql/DatabaseMetaDataTest.class"));
        archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();

        // Pass a whole directory
        in = new JarFile(new File(Archive.class
                .getResource("/org/apache/harmony/pack200/tests/sqlUnpacked.jar").toURI()));
        File file2 = File.createTempFile("sql", ".pack");
        out = new FileOutputStream(file2);
        options = new PackingOptions();
        options.setGzip(false);
        options.addPassFile("bin/test/org/apache/harmony/sql/tests/java/sql");
        assertTrue(options.isPassFile("bin/test/org/apache/harmony/sql/tests/java/sql/DatabaseMetaDataTest.class"));
        assertFalse(options.isPassFile("bin/test/org/apache/harmony/sql/tests/java/sqldata/SqlData.class"));
        archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();
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        in = new JarFile(new File(Archive.class.getResource(
                "/org/apache/harmony/pack200/tests/annotationsUnpacked.jar")
                .toURI()));
        file = File.createTempFile("annotations", ".pack");
        out = new FileOutputStream(file);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        new Archive(in, out, options).pack();
        in.close();
        out.close();

        // now unpack
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        File f1 = new File(Archive.class.getResource(
                "/org/apache/harmony/pack200/tests/jndi.jar").toURI());
        in = new JarFile(f1);
        file = File.createTempFile("jndiE0", ".pack");
        out = new FileOutputStream(file);
        PackingOptions options = new PackingOptions();
        options.setGzip(false);
        options.setEffort(0);
        Archive archive = new Archive(in, out, options);
        archive.pack();
        in.close();
        out.close();
        compareFiles(new JarFile(f1), new JarFile(file));
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    private void checkDecode(byte[] data, long[] expectedResult, Codec codec)
            throws IOException, Pack200Exception {
        InputStream in = new ByteArrayInputStream(data);

        int[] result = new PopulationCodec(codec, codec, codec).decodeInts(
                expectedResult.length, in);
        assertEquals(expectedResult.length, result.length);
        for (int i = 0; i < expectedResult.length; i++) {
            assertEquals(expectedResult[i], result[i]);
        }
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  }

  private void checkDecode(byte[] data, long[] expectedResult, Codec codec) throws IOException, Pack200Exception {
    InputStream in = new ByteArrayInputStream(data );
   
    long[] result = new PopulationCodec(codec,codec,codec).decode(expectedResult.length,in);
    assertEquals(expectedResult.length,result.length);
    for(int i=0;i<expectedResult.length;i++) {
      assertEquals(expectedResult[i],result[i]);
    }
    assertEquals(0,in.available());
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    private void checkDecode(byte[] data, long[] expectedResult, Codec codec)
            throws IOException, Pack200Exception {
        InputStream in = new ByteArrayInputStream(data);

        long[] result = new PopulationCodec(codec, codec, codec).decode(
                expectedResult.length, in);
        assertEquals(expectedResult.length, result.length);
        for (int i = 0; i < expectedResult.length; i++) {
            assertEquals(expectedResult[i], result[i]);
        }
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        assertFalse(byte2s.encodes(192));
        assertFalse(byte2s.encodes(256));
    }

    public void testRunCodec() throws Exception {
        RunCodec runCodec = new RunCodec(1, Codec.UNSIGNED5, Codec.BYTE1);
        ByteArrayInputStream bais = new ByteArrayInputStream(new byte[] {
                (byte) 192, 0, (byte) 192, 0 });
        assertEquals(192, runCodec.decode(bais));
        assertEquals(192, runCodec.decode(bais));
        assertEquals(0, runCodec.decode(bais));
        assertEquals(0, bais.available());
        runCodec = new RunCodec(1, Codec.BYTE1, Codec.UNSIGNED5);
        bais = new ByteArrayInputStream(new byte[] { (byte) 192, 0, (byte) 192,
                0 });
        assertEquals(192, runCodec.decode(bais));
        assertEquals(0, runCodec.decode(bais));
        assertEquals(192, runCodec.decode(bais));
        assertEquals(0, bais.available());
    }
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    assertFalse(byte2s.encodes(192));
    assertFalse(byte2s.encodes(256));   
  }

  public void testRunCodec() throws Exception {
    RunCodec runCodec = new RunCodec(1,Codec.UNSIGNED5,Codec.BYTE1);
    ByteArrayInputStream bais = new ByteArrayInputStream(new byte[]{ (byte) 192,0,(byte) 192,0});
    assertEquals(192,runCodec.decode(bais));
    assertEquals(192,runCodec.decode(bais));
    assertEquals(0,runCodec.decode(bais));
    assertEquals(0,bais.available());
    runCodec = new RunCodec(1,Codec.BYTE1,Codec.UNSIGNED5);
    bais = new ByteArrayInputStream(new byte[]{ (byte) 192,0,(byte) 192,0});
    assertEquals(192,runCodec.decode(bais));
    assertEquals(0,runCodec.decode(bais));
    assertEquals(192,runCodec.decode(bais));
    assertEquals(0,bais.available());
  }
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        assertFalse(byte2s.encodes(192));
        assertFalse(byte2s.encodes(256));
    }

    public void testRunCodec() throws Exception {
        RunCodec runCodec = new RunCodec(1, Codec.UNSIGNED5, Codec.BYTE1);
        ByteArrayInputStream bais = new ByteArrayInputStream(new byte[] {
                (byte) 192, 0, (byte) 192, 0 });
        assertEquals(192, runCodec.decode(bais));
        assertEquals(192, runCodec.decode(bais));
        assertEquals(0, runCodec.decode(bais));
        assertEquals(0, bais.available());
        runCodec = new RunCodec(1, Codec.BYTE1, Codec.UNSIGNED5);
        bais = new ByteArrayInputStream(new byte[] { (byte) 192, 0, (byte) 192,
                0 });
        assertEquals(192, runCodec.decode(bais));
        assertEquals(0, runCodec.decode(bais));
        assertEquals(192, runCodec.decode(bais));
        assertEquals(0, bais.available());
    }
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