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-rw-r--r--libjava/classpath/test/java.net/TestNameLookups.java103
1 files changed, 103 insertions, 0 deletions
diff --git a/libjava/classpath/test/java.net/TestNameLookups.java b/libjava/classpath/test/java.net/TestNameLookups.java
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+++ b/libjava/classpath/test/java.net/TestNameLookups.java
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+/* A class to test my java.net.InetAddress implementation */
+
+import java.net.*;
+
+public class TestNameLookups extends Object
+{
+public static void
+main(String[] argv) throws UnknownHostException
+{
+ InetAddress addr;
+
+ System.out.println("Started address lookup test");
+
+ /* Test local host */
+ try
+ {
+ addr = InetAddress.getLocalHost();
+
+ System.out.println("The local hostname is " + addr.getHostName() +
+ " with an IP address of " + addr.getHostAddress());
+ }
+ catch(UnknownHostException e)
+ {
+ System.out.println("WARNING: Can't resolve local hostname");
+ }
+
+ /* Test simple lookup by IP */
+ addr = InetAddress.getByName("18.159.0.42");
+
+ System.out.println("Looked up IP addres 18.159.0.42 and got back a " +
+ "hostname of " + addr.getHostName());
+
+ /* Test failed reverse lookup of IP */
+ addr = InetAddress.getByName("194.72.246.154");
+
+ System.out.println("Looked up IP addres 194.72.246.154 and got back a " +
+ "hostname of " + addr.getHostName());
+
+ /* Test mangled/invalid IP's */
+ try { addr = InetAddress.getByName("122.24.1."); }
+ catch (UnknownHostException e) {
+ System.out.println("Passed bad IP test 1");
+ }
+
+ try { addr = InetAddress.getByName("122.24.52"); }
+ catch (UnknownHostException e) {
+ System.out.println("Passed bad IP test 2");
+ }
+
+ try { addr = InetAddress.getByName("122.256.52.1"); }
+ catch (UnknownHostException e) {
+ System.out.println("Passed bad IP test 3");
+ }
+
+ /* Test simple lookup by name with external info */
+ addr = InetAddress.getByName("www.starnews.com");
+ System.out.println("Looked up host www.starnews.com and got back an " +
+ "IP address of " + addr.getHostAddress());
+ byte[] octets = addr.getAddress();
+ System.out.println("Raw Address Bytes: octet1=" + (int)octets[0] +
+ " octets2=" + (int)octets[1] + " octet3=" + (int)octets[2] +
+ " octets4=" + (int)octets[3]);
+ System.out.println("toString() returned: " + addr.toString());
+ System.out.println("isMulticastAddress returned: "
+ + addr.isMulticastAddress());
+
+ /* Test complex lookup */
+ System.out.println("Looking up all addresses for indiana.edu ...");
+ InetAddress[] list = InetAddress.getAllByName("indiana.edu");
+ for (int i = 0; i < list.length; i++)
+ {
+ addr = list[i];
+
+ System.out.println(" Hostname: " + addr.getHostName() +
+ " IP Address: " + addr.getHostAddress());
+ }
+
+ /* Test equality */
+ InetAddress addr1 = InetAddress.getByName("www.urbanophile.com");
+ InetAddress addr2 = InetAddress.getByName("www.urbanophile.com");
+
+ if (addr1.equals(addr2) && addr2.equals(addr1))
+ System.out.println("Passed equality test #1");
+ else
+ System.out.println("Failed equality test #1");
+
+ addr1 = InetAddress.getByName("www.ac.com");
+ addr2 = InetAddress.getByName("www.hungry.com");
+
+ if (!addr1.equals(addr2) && !addr2.equals(addr1))
+ System.out.println("Passed equality test #2");
+ else
+ System.out.println("Failed equality test #2");
+
+ /* Quick test to see if it looks like we're caching things */
+ addr1 = InetAddress.getByName("www.urbanophile.com");
+ System.out.println("Got " + addr1.getHostName() + " " + addr1.getHostAddress());
+ addr2 = InetAddress.getByName("www.hungry.com");
+ System.out.println("Got " + addr2.getHostName() + " " + addr2.getHostAddress());
+}
+
+}
+