libt2n: (gerd) add server serialization exceptions

[libt2n] / test / serialize.cpp

diff --git a/test/serialize.cpp b/test/serialize.cpp
new file mode 100644 (file)
index 0000000..02f8a6e
--- /dev/null
+++ b/test/serialize.cpp
@@ -0,0 +1,180 @@
+/***************************************************************************
+ *   Copyright (C) 2004 by Intra2net AG                                    *
+ *   info@intra2net.com                                                    *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <errno.h>
+#include <signal.h>
+#include <stdio.h>
+
+#include <iostream>
+#include <string>
+#include <sstream>
+#include <stdexcept>
+
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <cppunit/ui/text/TestRunner.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <boost/archive/binary_oarchive.hpp>
+#include <boost/archive/binary_iarchive.hpp>
+#include <boost/archive/xml_oarchive.hpp>
+#include <boost/archive/xml_iarchive.hpp>
+#include <boost/serialization/serialization.hpp>
+
+#include <container.hxx>
+#include <socket_client.hxx>
+#include <socket_server.hxx>
+#include <command_client.hxx>
+#include <command_server.hxx>
+
+using namespace std;
+using namespace CppUnit;
+
+string testfunc3(const string& str)
+{
+    if (str=="throw")
+        throw libt2n::t2n_runtime_error("throw me around");
+    string ret(str);
+    ret+=", testfunc() was here";
+    return ret;
+}
+
+class testfunc3_res : public libt2n::result
+{
+    private:
+        string res;
+
+        friend class boost::serialization::access;
+        template<class Archive>
+        void serialize(Archive & ar, const unsigned int version)
+        {
+            ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::result);
+            ar & BOOST_SERIALIZATION_NVP(res);
+        }
+
+    public:
+        testfunc3_res()
+            { }
+
+        testfunc3_res(const string& str)
+        {
+            res=str;
+        }
+
+        string get_data()
+        {
+            return res;
+        }
+};
+
+
+class testfunc3_cmd : public libt2n::command
+{
+    private:
+        string param;
+
+        friend class boost::serialization::access;
+        template<class Archive>
+        void serialize(Archive & ar, const unsigned int version)
+        {
+            ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::command);
+            ar & BOOST_SERIALIZATION_NVP(param);
+        }
+
+    public:
+        testfunc3_cmd()
+            { }
+
+        testfunc3_cmd(const string& str)
+        {
+            param=str;
+        }
+
+        libt2n::result* operator()()
+        {
+            return new testfunc3_res(testfunc3(param));
+        }
+};
+
+#include <boost/serialization/export.hpp>
+
+using namespace libt2n;
+
+class test_serialize : public TestFixture
+{
+    CPPUNIT_TEST_SUITE(test_serialize);
+
+    CPPUNIT_TEST(ClientSerializeErr);
+
+    // TODO: Server Deserialization Error
+    // TODO: Server Serialization Error
+    // TODO: Client Deserialization Error
+    // but those probably need separate client/server binaries
+
+    CPPUNIT_TEST_SUITE_END();
+
+    public:
+
+    void setUp()
+    { }
+
+    void tearDown()
+    { }
+
+    void ClientSerializeErr()
+    {
+        pid_t pid;
+
+        switch(pid=fork())
+        {
+            case -1:
+            {
+                CPPUNIT_FAIL("fork error");
+                break;
+            }
+            case 0:
+            // child
+            {
+                socket_server ss("./socket");
+                command_server cs(ss);
+
+                // max 10 sec
+                for (int i=0; i < 10; i++)
+                    cs.handle(1000000);
+
+                // don't call atexit and stuff
+                _exit(0);
+            }
+
+            default:
+            // parent
+            {
+                // wait till server is up
+                sleep(1);
+                socket_client_connection sc("./socket");
+                command_client cc(sc);
+
+                string errormsg;
+
+                result_container rc;
+                try
+                {
+                    cc.send_command(new testfunc3_cmd("xyz"),rc);
+                }
+                catch(t2n_serialization_error &e)
+                    { errormsg=e.what(); }
+                catch(...)
+                    { throw; }
+
+                CPPUNIT_ASSERT_EQUAL(string("archive_exception while serializing on client-side, code 2 (unregistered class)"),errormsg);
+            }
+        }
+    }
+
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(test_serialize);