// \r
// This test assumes the following:\r
// 1) The following Internet sites exist:\r
-// www.go-mono.com with IP address 64.14.94.132\r
+// www.go-mono.com with IP address 64.14.94.188\r
// info.diku.dk with IP address 130.225.96.4\r
// 2) The following DNS name does not exist:\r
// www.hopefullydoesnotexist.dk\r
//\r
\r
-using NUnit.Framework;\r
using System;\r
+using System.Collections;\r
using System.Net;\r
using System.Net.Sockets;\r
using System.Threading;\r
-using System.Collections;\r
\r
-namespace MonoTests.System.Net {\r
-\r
-[TestFixture]\r
-public class DnsTest : Assertion {\r
- \r
- private String site1Name = "www.go-mono.com",\r
- site1Dot = "64.14.94.132",\r
- site2Name = "info.diku.dk",\r
- site2Dot = "130.225.96.4",\r
- noneExistingSite = "www.hopefullydoesnotexist.dk";\r
- private uint site1IP = 2180692201, site2IP = 2195808260; // Big-Endian\r
- \r
- private void Callback(IAsyncResult ar) { \r
- IPHostEntry h;\r
- h = Dns.EndGetHostByName(ar);\r
- SubTestValidIPHostEntry(h);\r
- }\r
-\r
- [Test]\r
- public void AsyncGetHostByName(){\r
- IAsyncResult r;\r
- r = Dns.BeginGetHostByName(site1Name, new AsyncCallback(Callback), null);\r
- \r
- IAsyncResult async = Dns.BeginGetHostByName (site1Name, null, null);\r
- IPHostEntry entry = Dns.EndGetHostByName (async); \r
- SubTestValidIPHostEntry(entry);\r
- AssertEquals ("#1", "www.go-mono.com", entry.HostName);\r
- }\r
- \r
- [Test]\r
- public void AsyncResolve() {\r
- IAsyncResult r;\r
- r = Dns.BeginResolve(site1Name, new AsyncCallback(Callback), null);\r
-\r
- IAsyncResult async = Dns.BeginResolve (site1Dot, null, null);\r
- IPHostEntry entry = Dns.EndResolve (async); \r
- SubTestValidIPHostEntry(entry);\r
- AssertEquals ("#1", site1Dot, entry.HostName);\r
- }\r
- \r
- [Test]\r
- public void GetHostName() {\r
- string hostName = Dns.GetHostName();\r
- AssertNotNull (hostName);\r
- }\r
- \r
- private void SubTestGetHostByName(string siteName, string siteDot) {\r
- IPHostEntry h = Dns.GetHostByName(siteName);\r
- SubTestValidIPHostEntry(h);\r
- AssertEquals ("siteName", siteName, h.HostName);\r
- AssertEquals ("siteDot", siteDot, h.AddressList[0].ToString());\r
- }\r
- \r
- [Test]\r
- public void GetHostByName() {\r
- SubTestGetHostByName(site1Name, site1Dot);\r
- SubTestGetHostByName(site2Name, site2Dot);\r
- try {\r
- Dns.GetHostByName(noneExistingSite);\r
- Fail("Should raise a SocketException (assuming that '" + noneExistingSite + "' does not exist)");\r
- } catch (SocketException) {\r
- } \r
- try {\r
- Dns.GetHostByName(null);\r
- Fail("Should raise an ArgumentNullException");\r
- } catch (ArgumentNullException) {\r
- } \r
- }\r
- \r
- private void SubTestGetHostByAddressString(string addr) {\r
- IPHostEntry h = Dns.GetHostByAddress(addr);\r
- SubTestValidIPHostEntry(h);\r
- }\r
- \r
- [Test, ExpectedException (typeof (ArgumentNullException))]\r
- public void GetHostByAddressString1() {\r
- String addr = null;\r
- Dns.GetHostByAddress(addr);\r
- }\r
+using NUnit.Framework;\r
\r
- [Test, ExpectedException (typeof (SocketException))]\r
- public void GetHostByAddressString2() {\r
- Dns.GetHostByAddress ("123.255.23");\r
- }\r
+namespace MonoTests.System.Net\r
+{\r
+ [TestFixture]\r
+ public class DnsTest\r
+ {\r
+ private String site1Name = "go-mono.com",\r
+ site1Dot = "74.208.222.19",\r
+ site2Name = "info.diku.dk",\r
+ site2Dot = "130.225.96.4",\r
+ noneExistingSite = "www.unlikely.novell.com";\r
+ private uint site1IP = 1255202323, site2IP = 2195808260; // Big-Endian\r
\r
- [Test, ExpectedException (typeof (FormatException))]\r
- public void GetHostByAddressString3() {\r
- Dns.GetHostByAddress ("123.256.34.10");\r
- }\r
+ [Test]\r
+ public void AsyncGetHostByName ()\r
+ {\r
+ IAsyncResult r;\r
+ r = Dns.BeginGetHostByName (site1Name, new AsyncCallback (GetHostByNameCallback), null);\r
\r
- [Test, ExpectedException (typeof (FormatException))]\r
- public void GetHostByAddressString4() {\r
- Dns.GetHostByAddress ("not an IP address");\r
- }\r
+ IAsyncResult async = Dns.BeginGetHostByName (site1Name, null, null);\r
+ IPHostEntry entry = Dns.EndGetHostByName (async);\r
+ SubTestValidIPHostEntry (entry);\r
+ Assert.AreEqual ("go-mono.com", entry.HostName);\r
+ }\r
\r
- [Test, ExpectedException (typeof (SocketException))]\r
- public void GetHostByAddressString5() {\r
- Dns.GetHostByAddress (site1Dot);\r
- }\r
+ void GetHostByNameCallback (IAsyncResult ar)\r
+ {\r
+ IPHostEntry h;\r
+ h = Dns.EndGetHostByName (ar);\r
+ SubTestValidIPHostEntry (h);\r
+ }\r
\r
- [Test, ExpectedException (typeof (ArgumentNullException))]\r
- public void GetHostByAddressIPAddress1() {\r
- IPAddress addr = null;\r
- Dns.GetHostByAddress(addr);\r
- }\r
+ [Test]\r
+ public void AsyncResolve ()\r
+ {\r
+ IAsyncResult r;\r
+ r = Dns.BeginResolve (site1Name, new AsyncCallback (ResolveCallback), null);\r
\r
- public void GetHostByAddressIPAddress2() {\r
- IPAddress addr = new IPAddress(IPAddress.NetworkToHostOrder((int)site1IP));\r
- IPHostEntry h = Dns.GetHostByAddress(addr);\r
- SubTestValidIPHostEntry(h);\r
- AssertEquals (addr.ToString(), h.AddressList[0].ToString());\r
- }\r
- \r
- public void GetHostByAddressIPAddress3() {\r
- IPAddress addr = new IPAddress(IPAddress.NetworkToHostOrder((int)site2IP));\r
- IPHostEntry h = Dns.GetHostByAddress(addr);\r
- SubTestValidIPHostEntry(h);\r
- AssertEquals (addr.ToString(), h.AddressList[0].ToString());\r
- }\r
-\r
- private void SubTestResolve(string addr) {\r
- IPHostEntry h = Dns.Resolve(addr);\r
- SubTestValidIPHostEntry(h);\r
- }\r
- \r
- [Test]\r
- public void Resolve() {\r
- SubTestResolve(site1Name);\r
- SubTestResolve(site2Name);\r
- SubTestResolve(site1Dot);\r
- SubTestResolve(site2Dot);\r
- }\r
- \r
- private void SubTestValidIPHostEntry(IPHostEntry h) {\r
- AssertNotNull ("HostName not null", h.HostName);\r
- AssertNotNull ("AddressList not null", h.AddressList);\r
- Assert ("AddressList.Length", h.AddressList.Length > 0);\r
- }\r
-/* This isn't used anymore, but could be useful for debugging \r
- private static void printIPHostEntry(IPHostEntry h)\r
- {\r
- Console.WriteLine("----------------------------------------------------");\r
- Console.WriteLine("Host name:");\r
- Console.WriteLine(h.HostName);\r
- Console.WriteLine("IP addresses:");\r
- IPAddress[] list = h.AddressList;\r
- for(int i = 0; i < list.Length; ++i)\r
- Console.WriteLine(list[i]);\r
- Console.WriteLine("Aliases:");\r
- string[] aliases = h.Aliases;\r
- for(int i = 0; i < aliases.Length; ++i)\r
- Console.WriteLine(aliases[i]);\r
- Console.WriteLine("----------------------------------------------------");\r
- }\r
-*/\r
-}\r
+ IAsyncResult async = Dns.BeginResolve (site1Dot, null, null);\r
+ IPHostEntry entry = Dns.EndResolve (async);\r
+ SubTestValidIPHostEntry (entry);\r
+ Assert.AreEqual (site1Dot, entry.AddressList [0].ToString ());\r
+ }\r
+\r
+ void ResolveCallback (IAsyncResult ar)\r
+ {\r
+ IPHostEntry h = Dns.EndResolve (ar);\r
+ SubTestValidIPHostEntry (h);\r
+ }\r
+\r
+#if NET_2_0\r
+ [Test]\r
+ public void BeginGetHostAddresses_HostNameOrAddress_Null ()\r
+ {\r
+ try {\r
+ Dns.BeginGetHostAddresses (\r
+ (string) null,\r
+ new AsyncCallback (GetHostAddressesCallback),\r
+ null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("hostName", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+ [Test]\r
+ public void BeginGetHostAddresses_HostNameOrAddress_UnspecifiedAddress ()\r
+ {\r
+ // IPv4\r
+ try {\r
+ Dns.BeginGetHostAddresses (\r
+ "0.0.0.0",\r
+ new AsyncCallback (GetHostAddressesCallback),\r
+ null);\r
+ Assert.Fail ("#A1");\r
+ } catch (ArgumentException ex) {\r
+ // IPv4 address 0.0.0.0 and IPv6 address ::0 are\r
+ // unspecified addresses that cannot be used as\r
+ // a target address\r
+ Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#A2");\r
+ Assert.IsNull (ex.InnerException, "#A3");\r
+ Assert.IsNotNull (ex.Message, "#A4");\r
+ Assert.AreEqual ("hostNameOrAddress", ex.ParamName, "#A5");\r
+ }\r
+\r
+ // IPv6\r
+ try {\r
+ Dns.BeginGetHostAddresses (\r
+ "::0",\r
+ new AsyncCallback (GetHostAddressesCallback),\r
+ null);\r
+ Assert.Fail ("#B1");\r
+ } catch (ArgumentException ex) {\r
+ // IPv4 address 0.0.0.0 and IPv6 address ::0 are\r
+ // unspecified addresses that cannot be used as\r
+ // a target address\r
+ Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#B2");\r
+ Assert.IsNull (ex.InnerException, "#B3");\r
+ Assert.IsNotNull (ex.Message, "#B4");\r
+ Assert.AreEqual ("hostNameOrAddress", ex.ParamName, "#B5");\r
+ }\r
+ }\r
+\r
+ void GetHostAddressesCallback (IAsyncResult ar)\r
+ {\r
+ IPAddress [] addresses = Dns.EndGetHostAddresses (ar);\r
+ Assert.IsNotNull (addresses);\r
+ }\r
+\r
+ [Test]\r
+ public void GetHostAddresses_HostNameOrAddress_Null ()\r
+ {\r
+ try {\r
+ Dns.GetHostAddresses ((string) null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("hostNameOrAddress", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+ [Test]\r
+ public void GetHostAddresses_HostNameOrAddress_UnspecifiedAddress ()\r
+ {\r
+ // IPv4\r
+ try {\r
+ Dns.GetHostAddresses ("0.0.0.0");\r
+ Assert.Fail ("#A1");\r
+ } catch (ArgumentException ex) {\r
+ // IPv4 address 0.0.0.0 and IPv6 address ::0 are\r
+ // unspecified addresses that cannot be used as\r
+ // a target address\r
+ Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#A2");\r
+ Assert.IsNull (ex.InnerException, "#A3");\r
+ Assert.IsNotNull (ex.Message, "#A4");\r
+ Assert.AreEqual ("hostNameOrAddress", ex.ParamName, "#A5");\r
+ }\r
+\r
+ // IPv6\r
+ try {\r
+ Dns.GetHostAddresses ("::0");\r
+ Assert.Fail ("#B1");\r
+ } catch (ArgumentException ex) {\r
+ // IPv4 address 0.0.0.0 and IPv6 address ::0 are\r
+ // unspecified addresses that cannot be used as\r
+ // a target address\r
+ Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#B2");\r
+ Assert.IsNull (ex.InnerException, "#B3");\r
+ Assert.IsNotNull (ex.Message, "#B4");\r
+ Assert.AreEqual ("hostNameOrAddress", ex.ParamName, "#B5");\r
+ }\r
+ }\r
+#endif\r
+\r
+ [Test]\r
+ public void GetHostName ()\r
+ {\r
+ string hostName = Dns.GetHostName ();\r
+ Assert.IsNotNull (hostName);\r
+ }\r
+\r
+ [Test]\r
+ public void GetHostByName ()\r
+ {\r
+ SubTestGetHostByName (site1Name, site1Dot);\r
+ SubTestGetHostByName (site2Name, site2Dot);\r
+ try {\r
+ Dns.GetHostByName (noneExistingSite);\r
+ Assert.Fail ("Should raise a SocketException (assuming that '" + noneExistingSite + "' does not exist)");\r
+ } catch (SocketException) {\r
+ }\r
+ }\r
+\r
+ void SubTestGetHostByName (string siteName, string siteDot)\r
+ {\r
+ IPHostEntry h = Dns.GetHostByName (siteName);\r
+ SubTestValidIPHostEntry (h);\r
+ Assert.AreEqual (siteName, h.HostName, "siteName");\r
+ Assert.AreEqual (siteDot, h.AddressList [0].ToString (), "siteDot");\r
+ }\r
+\r
+ [Test]\r
+ public void GetHostByName_HostName_Null ()\r
+ {\r
+ try {\r
+ Dns.GetHostByName ((string) null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("hostName", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+ [Test]\r
+ public void GetHostByAddressString_Address_Null ()\r
+ {\r
+ try {\r
+ Dns.GetHostByAddress ((string) null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("address", ex.ParamName, "#5");\r
+ }\r
+ }\r
\r
+ [Test]\r
+ [ExpectedException (typeof (SocketException))]\r
+#if TARGET_JVM\r
+ [Ignore ("Ignore failures in Sys.Net")]\r
+#endif\r
+ public void GetHostByAddressString2 ()\r
+ {\r
+ Dns.GetHostByAddress ("123.255.23");\r
+ }\r
+\r
+ [Test]\r
+ [ExpectedException (typeof (FormatException))]\r
+ public void GetHostByAddressString3 ()\r
+ {\r
+ Dns.GetHostByAddress ("123.256.34.10");\r
+ }\r
+\r
+ [Test, ExpectedException (typeof (FormatException))]\r
+ public void GetHostByAddressString4 ()\r
+ {\r
+ Dns.GetHostByAddress ("not an IP address");\r
+ }\r
+\r
+ [Test]\r
+/*** Current go-mono.com IP works fine here***\r
+#if ONLY_1_1\r
+ [ExpectedException (typeof (SocketException))]\r
+#endif\r
+********/\r
+ public void GetHostByAddressString5 ()\r
+ {\r
+ Dns.GetHostByAddress (site1Dot);\r
+ }\r
+\r
+ [Test]\r
+ public void GetHostByAddressIPAddress_Address_Null ()\r
+ {\r
+ try {\r
+ Dns.GetHostByAddress ((IPAddress) null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("address", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+ [Test]\r
+ public void GetHostByAddressIPAddress2 ()\r
+ {\r
+ IPAddress addr = new IPAddress (IPAddress.NetworkToHostOrder ((int) site1IP));\r
+ IPHostEntry h = Dns.GetHostByAddress (addr);\r
+ SubTestValidIPHostEntry (h);\r
+ Assert.AreEqual (addr.ToString (), h.AddressList [0].ToString ());\r
+ }\r
+\r
+ [Test]\r
+ public void GetHostByAddressIPAddress3 ()\r
+ {\r
+ IPAddress addr = new IPAddress (IPAddress.NetworkToHostOrder ((int) site2IP));\r
+ IPHostEntry h = Dns.GetHostByAddress (addr);\r
+ SubTestValidIPHostEntry (h);\r
+ Assert.AreEqual (addr.ToString (), h.AddressList [0].ToString ());\r
+ }\r
+\r
+ [Test]\r
+ public void BeginResolve_HostName_Null ()\r
+ {\r
+ try {\r
+ Dns.BeginResolve ((string) null,\r
+ new AsyncCallback (ResolveCallback),\r
+ null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("hostName", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+ [Test]\r
+ public void Resolve ()\r
+ {\r
+ SubTestResolve (site1Name);\r
+ SubTestResolve (site2Name);\r
+ SubTestResolve (site1Dot);\r
+ SubTestResolve (site2Dot);\r
+ }\r
+\r
+ void SubTestResolve (string addr)\r
+ {\r
+ IPHostEntry h = Dns.Resolve (addr);\r
+ SubTestValidIPHostEntry (h);\r
+ }\r
+\r
+ [Test]\r
+ public void Resolve_HostName_Null ()\r
+ {\r
+ try {\r
+ Dns.Resolve ((string) null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("hostName", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+#if NET_2_0\r
+ [Test] // BeginGetHostEntry (IPAddress, AsyncCallback, Object)\r
+ public void BeginGetHostEntry1_Address_Null ()\r
+ {\r
+ try {\r
+ Dns.BeginGetHostEntry (\r
+ (IPAddress) null,\r
+ new AsyncCallback (GetHostAddressesCallback),\r
+ null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("address", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+ [Test] // BeginGetHostEntry (String, AsyncCallback, Object)\r
+ public void BeginGetHostEntry2_HostNameOrAddress_Null ()\r
+ {\r
+ try {\r
+ Dns.BeginGetHostEntry (\r
+ (string) null,\r
+ new AsyncCallback (GetHostAddressesCallback),\r
+ null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("hostName", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+ [Test] // BeginGetHostEntry (String, AsyncCallback, Object)\r
+ public void BeginGetHostEntry2_HostNameOrAddress_UnspecifiedAddress ()\r
+ {\r
+ // IPv4\r
+ try {\r
+ Dns.BeginGetHostEntry (\r
+ "0.0.0.0",\r
+ new AsyncCallback (GetHostEntryCallback),\r
+ null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentException ex) {\r
+ // IPv4 address 0.0.0.0 and IPv6 address ::0 are\r
+ // unspecified addresses that cannot be used as\r
+ // a target address\r
+ Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("hostNameOrAddress", ex.ParamName, "#5");\r
+ }\r
+\r
+ // IPv6\r
+ try {\r
+ Dns.BeginGetHostEntry (\r
+ "::0",\r
+ new AsyncCallback (GetHostEntryCallback),\r
+ null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentException ex) {\r
+ // IPv4 address 0.0.0.0 and IPv6 address ::0 are\r
+ // unspecified addresses that cannot be used as\r
+ // a target address\r
+ Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("hostNameOrAddress", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+ void GetHostEntryCallback (IAsyncResult ar)\r
+ {\r
+ IPHostEntry hostEntry = Dns.EndGetHostEntry (ar);\r
+ Assert.IsNotNull (hostEntry);\r
+ }\r
+\r
+ [Test] // GetHostEntry (IPAddress)\r
+ public void GetHostEntry1_Address_Null ()\r
+ {\r
+ try {\r
+ Dns.GetHostEntry ((IPAddress) null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("address", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+ [Test] // GetHostEntry (String)\r
+ public void GetHostEntry2 ()\r
+ {\r
+ Dns.GetHostEntry (site1Name); // hostname\r
+ Dns.GetHostEntry (site1Dot); // IP address\r
+ }\r
+\r
+ [Test] // GetHostEntry (String)\r
+ public void GetHostEntry2_HostNameOrAddress_Null ()\r
+ {\r
+ try {\r
+ Dns.GetHostEntry ((string) null);\r
+ Assert.Fail ("#1");\r
+ } catch (ArgumentNullException ex) {\r
+ Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");\r
+ Assert.IsNull (ex.InnerException, "#3");\r
+ Assert.IsNotNull (ex.Message, "#4");\r
+ Assert.AreEqual ("hostNameOrAddress", ex.ParamName, "#5");\r
+ }\r
+ }\r
+\r
+ [Test] // GetHostEntry (String)\r
+ public void GetHostEntry2_HostNameOrAddress_UnspecifiedAddress ()\r
+ {\r
+ // IPv4\r
+ try {\r
+ Dns.GetHostEntry ("0.0.0.0");\r
+ Assert.Fail ("#A1");\r
+ } catch (ArgumentException ex) {\r
+ // IPv4 address 0.0.0.0 and IPv6 address ::0 are\r
+ // unspecified addresses that cannot be used as\r
+ // a target address\r
+ Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#A2");\r
+ Assert.IsNull (ex.InnerException, "#A3");\r
+ Assert.IsNotNull (ex.Message, "#A4");\r
+ Assert.AreEqual ("hostNameOrAddress", ex.ParamName, "#A5");\r
+ }\r
+\r
+ // IPv6\r
+ try {\r
+ Dns.GetHostEntry ("::0");\r
+ Assert.Fail ("#B1");\r
+ } catch (ArgumentException ex) {\r
+ // IPv4 address 0.0.0.0 and IPv6 address ::0 are\r
+ // unspecified addresses that cannot be used as\r
+ // a target address\r
+ Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#B2");\r
+ Assert.IsNull (ex.InnerException, "#B3");\r
+ Assert.IsNotNull (ex.Message, "#B4");\r
+ Assert.AreEqual ("hostNameOrAddress", ex.ParamName, "#B5");\r
+ }\r
+ }\r
+#endif\r
+\r
+ void SubTestValidIPHostEntry (IPHostEntry h)\r
+ {\r
+ Assert.IsNotNull (h.HostName, "HostName not null");\r
+ Assert.IsNotNull (h.AddressList, "AddressList not null");\r
+ Assert.IsTrue (h.AddressList.Length > 0, "AddressList.Length");\r
+ }\r
+\r
+ /* This isn't used anymore, but could be useful for debugging\r
+ static void printIPHostEntry(IPHostEntry h)\r
+ {\r
+ Console.WriteLine("----------------------------------------------------");\r
+ Console.WriteLine("Host name:");\r
+ Console.WriteLine(h.HostName);\r
+ Console.WriteLine("IP addresses:");\r
+ IPAddress[] list = h.AddressList;\r
+ for(int i = 0; i < list.Length; ++i)\r
+ Console.WriteLine(list[i]);\r
+ Console.WriteLine("Aliases:");\r
+ string[] aliases = h.Aliases;\r
+ for(int i = 0; i < aliases.Length; ++i)\r
+ Console.WriteLine(aliases[i]);\r
+ Console.WriteLine("----------------------------------------------------");\r
+ }\r
+ */\r
+ }\r
}\r
projects / mono.git / blobdiff