Package org.apache.commons.net.util.SubnetUtils

Examples of org.apache.commons.net.util.SubnetUtils.SubnetInfo

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        final String cidrSignatures[] = new String[] { "192.168.0.1/8", "192.168.0.1/16", "192.168.0.1/24", "192.168.0.1/29" };
        final int usableAddresses[] = new int[] { 16777214, 65534, 254, 6 };
       
        for (int i = 0; i < masks.length; ++i) {
            SubnetUtils utils = new SubnetUtils(address, masks[i]);
            SubnetInfo info = utils.getInfo();
            assertEquals(bcastAddresses[i], info.getBroadcastAddress());
            assertEquals(cidrSignatures[i], info.getCidrSignature());
            assertEquals(lowAddresses[i], info.getLowAddress());
            assertEquals(highAddresses[i], info.getHighAddress());
            assertEquals(networkAddresses[i], info.getNetworkAddress());
            assertEquals(usableAddresses[i], info.getAddressCount());
        }
    }
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        }
    }
   
    public void testAddresses() {
        SubnetUtils utils = new SubnetUtils("192.168.0.1/29");
        SubnetInfo info = utils.getInfo();
        assertTrue(info.isInRange("192.168.0.1"));
        // We dont count the broadcast address as usable
        assertFalse(info.isInRange("192.168.0.7"));
        assertFalse(info.isInRange("192.168.0.8"));
        assertFalse(info.isInRange("10.10.2.1"));
        assertFalse(info.isInRange("192.168.1.1"));
        assertFalse(info.isInRange("192.168.0.255"));
    }
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        final String cidrSignatures[] = new String[] { "192.168.0.1/8", "192.168.0.1/16", "192.168.0.1/24", "192.168.0.1/29" };
        final int usableAddresses[] = new int[] { 16777214, 65534, 254, 6 };

        for (int i = 0; i < masks.length; ++i) {
            SubnetUtils utils = new SubnetUtils(address, masks[i]);
            SubnetInfo info = utils.getInfo();
            assertEquals(bcastAddresses[i], info.getBroadcastAddress());
            assertEquals(cidrSignatures[i], info.getCidrSignature());
            assertEquals(lowAddresses[i], info.getLowAddress());
            assertEquals(highAddresses[i], info.getHighAddress());
            assertEquals(networkAddresses[i], info.getNetworkAddress());
            assertEquals(usableAddresses[i], info.getAddressCount());
        }
    }
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    }

    // TODO Lower address test
    public void testAddresses() {
        SubnetUtils utils = new SubnetUtils("192.168.0.1/29");
        SubnetInfo info = utils.getInfo();
        assertTrue(info.isInRange("192.168.0.1"));
        // We don't count the broadcast address as usable
        assertFalse(info.isInRange("192.168.0.7"));
        assertFalse(info.isInRange("192.168.0.8"));
        assertFalse(info.isInRange("10.10.2.1"));
        assertFalse(info.isInRange("192.168.1.1"));
        assertFalse(info.isInRange("192.168.0.255"));
    }
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     * the network and broadcast addresses in host counts
     */
    public void testCidrAddresses() {
        SubnetUtils utils = new SubnetUtils("192.168.0.1/8");
        utils.setInclusiveHostCount(true);
        SubnetInfo info = utils.getInfo();
        assertEquals("255.0.0.0",info.getNetmask());
        assertEquals(16777216, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/9");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.128.0.0",info.getNetmask());
        assertEquals(8388608, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/10");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.192.0.0",info.getNetmask());
        assertEquals(4194304, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/11");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.224.0.0",info.getNetmask());
        assertEquals(2097152, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/12");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.240.0.0",info.getNetmask());
        assertEquals(1048576, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/13");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.248.0.0",info.getNetmask());
        assertEquals(524288, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/14");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.252.0.0",info.getNetmask());
        assertEquals(262144, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/15");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.254.0.0",info.getNetmask());
        assertEquals(131072, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/16");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.0.0",info.getNetmask());
        assertEquals(65536, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/17");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.128.0",info.getNetmask());
        assertEquals(32768, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/18");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.192.0",info.getNetmask());
        assertEquals(16384, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/19");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.224.0",info.getNetmask());
        assertEquals(8192, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/20");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.240.0",info.getNetmask());
        assertEquals(4096, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/21");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.248.0",info.getNetmask());
        assertEquals(2048, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/22");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.252.0",info.getNetmask());
        assertEquals(1024, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/23");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.254.0",info.getNetmask());
        assertEquals(512, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/24");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.255.0",info.getNetmask());
        assertEquals(256, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/25");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.255.128",info.getNetmask());
        assertEquals(128, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/26");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.255.192",info.getNetmask());
        assertEquals(64, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/27");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.255.224",info.getNetmask());
        assertEquals(32, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/28");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.255.240",info.getNetmask());
        assertEquals(16, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/29");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.255.248",info.getNetmask());
        assertEquals(8, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/30");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.255.252",info.getNetmask());
        assertEquals(4, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/31");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.255.254",info.getNetmask());
        assertEquals(2, info.getAddressCount());

        utils = new SubnetUtils("192.168.0.1/32");
        utils.setInclusiveHostCount(true);
        info = utils.getInfo();
        assertEquals("255.255.255.255",info.getNetmask());
        assertEquals(1, info.getAddressCount());
       
        new SubnetUtils("192.168.0.1/1");
    }
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Related Classes of org.apache.commons.net.util.SubnetUtils.SubnetInfo

  • examples.cidr.SubnetUtilsExample
  • examples.SubnetUtilsExample
  • org.apache.commons.net.SubnetUtilsTest
  • org.apache.hadoop.net.NetUtils
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