Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 420 insertions, 0 deletions

diff --git a/kdecore/tests/kresolvertest.cpp b/kdecore/tests/kresolvertest.cpp
new file mode 100644
index 000000000..30003265a
--- /dev/null
+++ b/kdecore/tests/kresolvertest.cpp
@@ -0,0 +1,420 @@
+/*
+ *  This file is part of the KDE libraries
+ *  Copyright (C) 2001 Thiago Macieira <thiago.macieira@kdemail.net>
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ **/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
+#include <qptrlist.h>
+#include <qstring.h>
+
+#include <kuniqueapplication.h>
+#include <ksocks.h>
+#include <ksockaddr.h>
+#include <kextsock.h>
+#include <kaboutdata.h>
+#include <kcmdlineargs.h>
+
+#include "netsupp.h"
+
+/*
+ * These constants tell the flags in KDE::resolverFlags
+ * This is copied from ../netsupp.cpp
+ */
+#define KRF_KNOWS_AF_INET6		0x01	/* if present, the code knows about AF_INET6 */
+#define KRF_USING_OWN_GETADDRINFO	0x02	/* if present, we are using our own getaddrinfo */
+#define KRF_USING_OWN_INET_NTOP		0x04	/* if present, we are using our own inet_ntop */
+#define KRF_USING_OWN_INET_PTON		0x08	/* if present, we are using our own inet_pton */
+#define KRF_CAN_RESOLVE_UNIX		0x100	/* if present, the resolver can resolve Unix sockets */
+#define KRF_CAN_RESOLVE_IPV4		0x200	/* if present, the resolver can resolve to IPv4 */
+#define KRF_CAN_RESOLVE_IPV6		0x400	/* if present, the resolver can resolve to IPv6 */
+
+namespace KDE
+{
+  extern const int resolverFlags;
+}
+
+class TestApp : public KUniqueApplication
+{
+public:
+  TestApp() :
+    KUniqueApplication()
+  { }
+
+  int newInstance(QValueList<QCString> params);
+};
+
+bool tryLookup(const char* node, const char *serv)
+{
+  int error;
+  QString _node = QString::fromLatin1(node);
+  QString _serv = QString::fromLatin1(serv);
+
+  printf("\tTrying to lookup %s|%s... ", node, serv);
+  QPtrList<KAddressInfo> list = KExtendedSocket::lookup(_node, _serv, 0, &error);
+  list.setAutoDelete(true);
+  if (!list.isEmpty())
+    {
+      printf("worked\n");
+      return true;
+    }
+
+  printf("failed\n\tReason was: %s\n",
+	 (const char*)KExtendedSocket::strError(IO_LookupError, error).local8Bit());
+  return false;
+}
+
+#ifdef AF_INET6
+bool try_ntop()
+{
+  char buf[50];			// 46 is enough
+  kde_in6_addr in;
+
+  memset(&in, 0, sizeof(in));
+  ((unsigned char*)&in)[15] = 1;	// set this to be ::1
+
+  printf("\tTrying to convert ::1 into string...");
+  if (inet_ntop(AF_INET6, &in, buf, sizeof(buf)) == NULL)
+    {
+      printf("failed\n");
+      return false;
+    }
+
+  printf("suceeded\n\treturned '%s'\n", buf);
+  return strcmp(buf, "::1") == 0;
+}
+
+bool try_pton()
+{
+  const char *buf = "::1";
+  kde_in6_addr in;
+
+  printf("\tTrying to convert '::1' into binary form...");
+  if (inet_pton(AF_INET6, buf, &in) == 0)
+    {
+      printf("failed\n");
+      return false;
+    }
+
+  if (KDE_IN6_IS_ADDR_LOOPBACK(&in))
+    {
+      printf("succeeded\n");
+      return true;
+    }
+
+  printf("claims to have suceeded, but returned invalid value\n");
+  return false;
+}
+#endif
+
+bool tryLookup6(const char *node, const char *serv)
+{
+  int error;
+  QString _node = QString::fromLatin1(node);
+  QString _serv = QString::fromLatin1(serv);
+
+  printf("\tTrying to lookup IPv6 of %s|%s... ", node, serv);
+  QPtrList<KAddressInfo> list = KExtendedSocket::lookup(_node, _serv, KExtendedSocket::ipv6Socket, &error);
+  list.setAutoDelete(true);
+  if (!list.isEmpty())
+    {
+      printf("worked\n");
+      return true;
+    }
+
+  printf("failed\n\tReason was: %s\n",
+	 (const char*)KExtendedSocket::strError(IO_LookupError, error).local8Bit());
+  return false;
+}
+
+bool testKernel()
+{
+#ifndef AF_INET6
+  printf("\tAF_INET6 unknown. Can't test anything\n");
+  return false;
+
+#else
+  int sock;
+  kde_sockaddr_in6 sin6;
+  socklen_t len = sizeof(sin6);
+
+  printf("\tAF_INET6 == %d\n", AF_INET6);
+  printf("\tTrying to create an IPv6 socket...");
+  sock = socket(AF_INET6, SOCK_STREAM, 0);
+  if (sock == -1)
+    printf("failed\n\tReason was: %s", strerror(errno));
+  else
+    {
+      printf("succeeded\n");
+
+      if (getsockname(sock, (struct sockaddr*)&sin6, &len) == 0)
+	printf("\tSize of kernel's sockaddr_in6 is %d bytes\n", len);
+      else
+	printf("\tCould not get socket name\n");
+    }
+
+  printf("\tSize of KDE's internal sockaddr_in6 is %d bytes\n",
+	 sizeof(kde_sockaddr_in6));
+
+# ifdef HAVE_SOCKADDR_IN6
+  printf("\tSize of system libraries' sockaddr_in6 is %d bytes\n",
+	 sizeof(sockaddr_in6));
+# else
+  printf("\tSystem libraries don't define sockaddr_in6\n");
+# endif
+
+  if (sock == -1)
+    return false;
+
+  printf("\tTrying to bind the socket to an address...");
+  sin6.sin6_family = AF_INET6;
+# ifdef HAVE_SOCKADDR_SA_LEN
+  sin6.sin6_len = sizeof(sin6);
+# endif
+  sin6.sin6_flowinfo = 0;
+  sin6.sin6_scope_id = 0;
+  sin6.sin6_port = 0;		// bind to any port
+  memset(&sin6.sin6_addr, 0, sizeof(sin6.sin6_addr)); // any address
+
+  if (bind(sock, (sockaddr*)&sin6, sizeof(sin6)) == -1)
+    {
+      printf("failed\n\tReason was: %s\n", strerror(errno));
+      close(sock);
+      return false;
+    }
+
+  printf("succeeded\n");
+
+  KSocketAddress *ksin = KExtendedSocket::localAddress(sock);
+  if (ksin != NULL)
+    {
+      printf("\tWe got socket %s\n", (const char*)ksin->pretty().latin1());
+      delete ksin;
+    }
+
+  close(sock);
+  return true;
+#endif // AF_INET6
+}
+
+bool tryConnectLocal()
+{
+  KExtendedSocket ks1("::", "0", KExtendedSocket::ipv6Socket | KExtendedSocket::passiveSocket),
+    ks2;
+  const KInetSocketAddress *ksin1, *ksin2;
+
+  printf("Attempting a loop-back connection\n\tTrying to listen on socket...");
+  if (ks1.listen() != 0)
+    {
+      printf("failed\n\tReason was: %s\n",
+	     (const char*)KExtendedSocket::strError(ks1.status(), ks1.systemError()).local8Bit());
+      return false;
+    }
+
+  ks1.setBlockingMode(false);
+  ksin1 = (KInetSocketAddress*)ks1.localAddress();
+
+  printf("succeeded\n\tWe have socket %s listening\n",
+	 (const char*)ksin1->pretty().local8Bit());
+
+  ks2.setAddress("::1", ksin1->port());
+  ks2.setSocketFlags(KExtendedSocket::ipv6Socket | KExtendedSocket::noResolve);
+
+  printf("\tTrying to connect to that socket...");
+  if (ks2.connect() != 0)
+    {
+      printf("failed\n\tReason was: %s\n",
+	     (const char*)KExtendedSocket::strError(ks2.status(), ks2.systemError()).local8Bit());
+      return false;
+    }
+
+  printf("suceeded\n");
+
+  ksin2 = dynamic_cast<const KInetSocketAddress *>(ks2.localAddress());
+  printf("\tIf you may flip to another terminal/xterm and run netstat to see\n"
+	 "\tthis connection. It should be a connection from %s to %s.\n"
+	 "\tPress any key to continue\n", 
+	 (const char*)ksin2->pretty().local8Bit(), (const char*)ksin1->pretty().local8Bit());
+  getchar();
+  return true;
+}
+
+bool tryConnectRemote()
+{
+  KExtendedSocket ks("www.6bone.net", "80", KExtendedSocket::ipv6Socket);
+
+  printf("\nAttempting a remote connection to www.6bone.net|80\n");
+
+  if (ks.connect() != 0)
+    {
+      printf("\tConnection failed with error: %s\n",
+	     (const char*)KExtendedSocket::strError(ks.status(), ks.systemError()).local8Bit());
+      return false;
+    }
+
+  printf("\tConnection succeeded\n");
+  return true;
+}
+
+void go()
+{
+  int rf = KDE::resolverFlags;
+  printf("The resolver claims to:\n");
+  if (rf & KRF_USING_OWN_GETADDRINFO)
+    {
+      printf(" - Be using its own version of getaddrinfo()\n");
+      if (rf & KRF_CAN_RESOLVE_UNIX)
+	printf(" - Be able to resolve Unix-domain sockets\n");
+      else
+	printf(" - Be unable to resolve Unix-domain sockets -- This shouldn't happen\n");
+      if (rf & KRF_CAN_RESOLVE_IPV4)
+	printf(" - Be able to resolve IPv4 Internet sockets\n");
+      else
+	printf(" - Be unable to resolve IPv4 Internet sockets -- This shouldn't happen\n");
+      if (rf & KRF_CAN_RESOLVE_IPV6)
+	printf(" - Be able to resolve IPv6 Internet sockets\n");
+      else
+	printf(" - Be unable to resolve IPv6 Internet sockets\n");
+    }
+  else
+    printf(" - Be using the system getaddrinfo()\n");
+
+  if (rf & KRF_USING_OWN_INET_NTOP)
+    printf(" - Be using its own inet_ntop()\n");
+  else
+    printf(" - Be using the system inet_ntop()\n");
+
+  if (rf & KRF_USING_OWN_INET_PTON)
+    printf(" - Be using its own inet_pton()\n");
+  else
+    printf(" - Be using the system inet_pton()\n");
+
+  if (rf & KRF_KNOWS_AF_INET6)
+    printf(" - To know the value of AF_INET6\n");
+  else
+    printf(" - Not to know the value of AF_INET6\n");
+
+  printf("\n\nGeneral conclusion is:\n");
+  if ((rf & KRF_USING_OWN_GETADDRINFO) == 0 &&
+      rf & KRF_KNOWS_AF_INET6)
+    printf(" Your system probably supports full IPv6 implementation.\n"
+	   " This depends on whether your system's getaddrinfo() supports IPv6.\n"
+	   " However, KDE Libraries were compiled to use the support whenever available.\n");
+  else if ((rf & (KRF_USING_OWN_GETADDRINFO|KRF_KNOWS_AF_INET6)) == 0)
+    printf(" Your system supports partial IPv6 implementation.\n"
+	   " That is, your system has a getaddrinfo() implementation, but KDE Libraries\n"
+	   " don't know how to detect an IPv6 socket. That means that only request to"
+	   " any kind of socket will use IPv6, if your getaddrinfo() returns them.");
+  else if (rf & KRF_USING_OWN_GETADDRINFO)
+    {
+      if (rf & KRF_KNOWS_AF_INET6)
+	{
+	  printf(" Your system supports partial IPv6 implementation.\n");
+	  if (rf & KRF_CAN_RESOLVE_IPV6)
+	    printf(" The KDE implementation of getaddrinfo() claims to be able to resolve\n"
+		   " IPv6 lookups and the value of AF_INET6 is known.\n");
+	  else
+	    printf(" The KDE implementation of getaddrinfo() cannot resolve IPv6 lookups.\n"
+		   " That means that IPv6 support is limited to two addresses (:: and ::1)\n");
+	}
+      else
+	printf(" Your system doesn't support IPv6\n");
+    }
+
+  /* Make sure KSocks doesn't interfere in testing */
+  KSocks::disable();
+
+  /* Begin testing */
+  printf("\nReady to start testing\nPress any key to continue...");
+  getchar();
+  printf("\n");
+
+  /* Start with simple lookups */
+  printf("Trying simple lookups\n"
+	 "All of the following look ups should work\n\n");
+  tryLookup(NULL, "/tmp/something");
+  tryLookup("127.0.0.1", "80");
+  tryLookup("localhost", "http");
+
+#ifdef AF_INET6
+  printf("\nPress any key for next test");
+  getchar();
+
+  printf("\nThis test determines if the inet_ntop and inet_pton functions work\n");
+  try_ntop();
+  try_pton();
+#endif
+
+  printf("\nPress any key for next test");
+  getchar();
+
+  printf("\nThis test determines how far the IPv6 resolution can go\n");
+  if (!tryLookup6("::1", "80"))
+    printf("Your system can't resolve a numeric IPv6 address\n");
+  else if (!tryLookup6("localhost", "80"))
+    printf("Your system can resolve a numeric IPv6 address, but not localhost\n");
+  else if (!tryLookup6("www.6bone.net", "80"))
+    printf("Your system can resolve numeric IPv6 addresses and localhost, \n"
+	   "but cannot resolve an external address to IPv6 (www.6bone.net)\n");
+  else
+    printf("Your system can resolve any kind of IPv6 addresses\n");
+
+  printf("\nPress any key for next test");
+  getchar();
+
+  printf("\nThis test determines how supported IPv6 is in your kernel\n");
+  testKernel();
+
+  printf("\nPress any key for next test");
+  getchar();
+
+  printf("\nThis test determines if you can connect to IPv6 addresses via TCP\n");
+  tryConnectLocal();
+  tryConnectRemote();
+
+  printf("\n\nTest finished\n");
+}
+
+int TestApp::newInstance(QValueList<QCString> /*params*/)
+{
+  go();
+}
+
+int main(int argc, char **argv)
+{
+  KAboutData about("socktest2", "SockTest", "1.0");
+  KCmdLineArgs::init(argc, argv, &about);
+  KUniqueApplication::addCmdLineOptions();
+
+  /*  TestApp a;
+      a.exec();*/
+  go();
+}