/*
* Copyright 2014 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.microbenchmark.common;
import io.netty.microbench.util.AbstractMicrobenchmark;
import io.netty.util.NetUtil;
import java.util.HashMap;
import java.util.Map;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Threads;
import org.openjdk.jmh.annotations.Warmup;
@Threads(4)
@Warmup(iterations = 10)
@Measurement(iterations = 10)
public class NetUtilBenchmark extends AbstractMicrobenchmark {
@Benchmark
public void useGetByNameIpv4() {
for (String testEntry : invalidIpV4Hosts.keySet()) {
if (NetUtil.getByName(testEntry, true) != null) {
throw new RuntimeException("error");
}
}
}
@Benchmark
public void useGetByNameIpv6() {
for (String testEntry : invalidIpV6Hosts.keySet()) {
if (NetUtil.getByName(testEntry, true) != null) {
throw new RuntimeException("error");
}
}
}
@Benchmark
public void useIsValidIpv6() {
for (String host : invalidIpV6Hosts.keySet()) {
if (NetUtil.isValidIpV6Address(host)) {
throw new RuntimeException("error");
}
}
}
@Benchmark
public void useIsValidIpv4() {
for (String host : invalidIpV4Hosts.keySet()) {
if (NetUtil.isValidIpV4Address(host)) {
throw new RuntimeException("error");
}
}
}
private static final Map<String, byte[]> invalidIpV4Hosts = new HashMap<String, byte[]>() {
private static final long serialVersionUID = 1299215199895717282L;
{
put("1.256.3.4", null);
put("256.0.0.1", null);
put("1.1.1.1.1", null);
put("x.255.255.255", null);
put("0.1:0.0", null);
put("0.1.0.0:", null);
put("127.0.0.", null);
put("1.2..4", null);
put("192.0.1", null);
put("192.0.1.1.1", null);
put("192.0.1.a", null);
put("19a.0.1.1", null);
put("a.0.1.1", null);
put(".0.1.1", null);
put("...", null);
}
};
private static final Map<String, byte[]> invalidIpV6Hosts = new HashMap<String, byte[]>() {
private static final long serialVersionUID = -5870810805409009696L;
{
// Test method with garbage.
put("Obvious Garbage", null);
// Test method with preferred style, too many :
put("0:1:2:3:4:5:6:7:8", null);
// Test method with preferred style, not enough :
put("0:1:2:3:4:5:6", null);
// Test method with preferred style, bad digits.
put("0:1:2:3:4:5:6:x", null);
// Test method with preferred style, adjacent :
put("0:1:2:3:4:5:6::7", null);
// Too many : separators trailing
put("0:1:2:3:4:5:6:7::", null);
// Too many : separators leading
put("::0:1:2:3:4:5:6:7", null);
// Too many : separators trailing
put("1:2:3:4:5:6:7:", null);
// Too many : separators leading
put(":1:2:3:4:5:6:7", null);
// Too many : separators leading 0
put("0::1:2:3:4:5:6:7", null);
// Test method with preferred style, too many digits.
put("0:1:2:3:4:5:6:789abcdef", null);
// Test method with compressed style, bad digits.
put("0:1:2:3::x", null);
// Test method with compressed style, too many adjacent :
put("0:1:2:::3", null);
// Test method with compressed style, too many digits.
put("0:1:2:3::abcde", null);
// Test method with preferred style, too many :
put("0:1:2:3:4:5:6:7:8", null);
// Test method with compressed style, not enough :
put("0:1", null);
// Test method with ipv4 style, bad ipv6 digits.
put("0:0:0:0:0:x:10.0.0.1", null);
// Test method with ipv4 style, bad ipv4 digits.
put("0:0:0:0:0:0:10.0.0.x", null);
// Test method with ipv4 style, adjacent :
put("0:0:0:0:0::0:10.0.0.1", null);
// Test method with ipv4 style, too many ipv6 digits.
put("0:0:0:0:0:00000:10.0.0.1", null);
// Test method with ipv4 style, too many :
put("0:0:0:0:0:0:0:10.0.0.1", null);
// Test method with ipv4 style, not enough :
put("0:0:0:0:0:10.0.0.1", null);
// Test method with ipv4 style, too many .
put("0:0:0:0:0:0:10.0.0.0.1", null);
// Test method with ipv4 style, not enough .
put("0:0:0:0:0:0:10.0.1", null);
// Test method with ipv4 style, adjacent .
put("0:0:0:0:0:0:10..0.0.1", null);
// Test method with ipv4 style, leading .
put("0:0:0:0:0:0:.0.0.1", null);
// Test method with ipv4 style, leading .
put("0:0:0:0:0:0:.10.0.0.1", null);
// Test method with ipv4 style, trailing .
put("0:0:0:0:0:0:10.0.0.", null);
// Test method with ipv4 style, trailing .
put("0:0:0:0:0:0:10.0.0.1.", null);
// Test method with compressed ipv4 style, bad ipv6 digits.
put("::fffx:192.168.0.1", null);
// Test method with compressed ipv4 style, bad ipv4 digits.
put("::ffff:192.168.0.x", null);
// Test method with compressed ipv4 style, too many adjacent :
put(":::ffff:192.168.0.1", null);
// Test method with compressed ipv4 style, too many ipv6 digits.
put("::fffff:192.168.0.1", null);
// Test method with compressed ipv4 style, too many ipv4 digits.
put("::ffff:1923.168.0.1", null);
// Test method with compressed ipv4 style, not enough :
put(":ffff:192.168.0.1", null);
// Test method with compressed ipv4 style, too many .
put("::ffff:192.168.0.1.2", null);
// Test method with compressed ipv4 style, not enough .
put("::ffff:192.168.0", null);
// Test method with compressed ipv4 style, adjacent .
put("::ffff:192.168..0.1", null);
// Test method, garbage.
put("absolute, and utter garbage", null);
// Test method, bad ipv6 digits.
put("x:0:0:0:0:0:10.0.0.1", null);
// Test method, bad ipv4 digits.
put("0:0:0:0:0:0:x.0.0.1", null);
// Test method, too many ipv6 digits.
put("00000:0:0:0:0:0:10.0.0.1", null);
// Test method, too many ipv4 digits.
put("0:0:0:0:0:0:10.0.0.1000", null);
// Test method, too many :
put("0:0:0:0:0:0:0:10.0.0.1", null);
// Test method, not enough :
put("0:0:0:0:0:10.0.0.1", null);
// Test method, out of order trailing :
put("0:0:0:0:0:10.0.0.1:", null);
// Test method, out of order leading :
put(":0:0:0:0:0:10.0.0.1", null);
// Test method, out of order leading :
put("0:0:0:0::10.0.0.1:", null);
// Test method, out of order trailing :
put(":0:0:0:0::10.0.0.1", null);
// Test method, too many .
put("0:0:0:0:0:0:10.0.0.0.1", null);
// Test method, not enough .
put("0:0:0:0:0:0:10.0.1", null);
// Test method, adjacent .
put("0:0:0:0:0:0:10.0.0..1", null);
// Double compression symbol
put("::0::", null);
// Empty contents
put("", null);
// Trailing : (max number of : = 8)
put("2001:0:4136:e378:8000:63bf:3fff:fdd2:", null);
// Leading : (max number of : = 8)
put(":aaaa:bbbb:cccc:dddd:eeee:ffff:1111:2222", null);
// Invalid character
put("1234:2345:3456:4567:5678:6789::X890", null);
// Trailing . in IPv4
put("::ffff:255.255.255.255.", null);
// To many characters in IPv4
put("::ffff:0.0.1111.0", null);
// Test method, adjacent .
put("::ffff:0.0..0", null);
// Not enough IPv4 entries trailing .
put("::ffff:127.0.0.", null);
// Not enough IPv4 entries no trailing .
put("::ffff:1.2.4", null);
// Extra IPv4 entry
put("::ffff:192.168.0.1.255", null);
// Not enough IPv6 content
put(":ffff:192.168.0.1.255", null);
// Intermixed IPv4 and IPv6 symbols
put("::ffff:255.255:255.255.", null);
}
};
}