--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cstdlib/TSTLIB/TISTREAM.C Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,728 @@
+/*
+* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* Test of AF_INET stream sockets
+*
+*
+*/
+
+
+
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <libc/netinet/in.h>
+#include <libc/arpa/inet.h>
+#include <netdb.h>
+
+#include "CTEST.H" /* includes C interface to EPOC32 threads, and SpawnPosixServer */
+
+test_Data;
+
+struct sockaddr_in testaddr;
+
+unsigned short int port = 2001;
+
+/**
+@SYMTestCaseID SYSLIB-STDLIB-CT-1059
+@SYMTestCaseDesc Tests for AF_INET stream sockets
+@SYMTestPriority High
+@SYMTestActions Tests for simple operations on stream sockets,open,bind,get socket name,listen operations and test for error code
+@SYMTestExpectedResults Test must not fail
+@SYMREQ REQ0000
+*/
+void testSimple()
+ {
+ int fd1, fd2;
+
+ size_t addrsize;
+ int err;
+ struct sockaddr_in addr1, addr2;
+ int optionbuf[20];
+ size_t optionsize;
+
+ test_Next("Create stream sockets");
+ fd1=socket(AF_INET, SOCK_STREAM, 0);
+ test_ok(fd1>=0);
+
+ fd2=socket(AF_INET, SOCK_STREAM, 0);
+ test_ok(fd2>=0);
+
+ test_Next("Some binding tests");
+
+ addr1.sin_family=2061;
+ addr1.sin_port=htons(65530);
+ addr1.sin_addr.s_addr=htonl(0x11223344);
+ err=bind(fd1, (struct sockaddr*)&addr1, sizeof(addr1)); /* wrong family, port out of range */
+ test_errno(err<0,ENOENT);
+
+ addr1=testaddr;
+ addr1.sin_port=htons(port);
+ err=bind(fd1, (struct sockaddr*)&addr1, sizeof(addr1));
+ test_ok(err==0);
+
+ addr1=testaddr;
+ addr1.sin_port=htons((unsigned short int)(port+1));
+ err=bind(fd1, (struct sockaddr*)&addr1, sizeof(addr1)); /* already bound */
+ test_errno(err!=0, EEXIST);
+
+ test_Next("Get associated addresses");
+
+ addrsize=sizeof(addr2);
+ err=getsockname(fd1,(struct sockaddr*)&addr2,&addrsize);
+ test_ok(err==0);
+ test(addr2.sin_family==AF_INET);
+ test(addr2.sin_port==htons(port));
+ test(addrsize<=sizeof(addr2));
+
+ addrsize=sizeof(addr2);
+ err=getpeername(fd1,(struct sockaddr*)&addr2,&addrsize); /* not connected */
+ test_errno(err!=0,-2); /* OMISSION - can't report proper reason for failure */
+
+ addrsize=sizeof(addr2);
+ err=getsockname(fd2,(struct sockaddr*)&addr2,&addrsize); /* not bound */
+ test_errno(err!=0,-2); /* OMISSION - can't report proper reason for failure */
+
+ test_Next("More binding");
+
+ addr1=testaddr;
+ addr1.sin_port=htons(port);
+ err=bind(fd2, (struct sockaddr*)&addr1, sizeof(addr1)); /* address in use */
+ test_errno(err!=0, EACCES);
+
+ addr1=testaddr;
+ addr1.sin_port=0;
+ err=bind(fd2, (struct sockaddr*)&addr1, sizeof(addr1)); /* unspecified port number */
+ test_ok(err==0);
+
+ addrsize=sizeof(addr2);
+ err=getsockname(fd2,(struct sockaddr*)&addr2,&addrsize);
+ test_ok(err==0);
+ test(addr2.sin_family==AF_INET);
+ test(addrsize<=sizeof(addr2));
+ test(addr2.sin_port!=htons(port));
+ test(addr2.sin_port!=0);
+ {
+ unsigned short port=ntohs(addr2.sin_port);
+ test(port>=IPPORT_RESERVED);
+ /* NB. TCPIP 030 has 9999 for IPPORT_USERRESERVED, but TCPIP 031 dropped it to 5000 */
+ test(port<=IPPORT_USERRESERVED);
+ printf(" allocated port %d\n",port);
+ }
+
+ err=listen(fd1,1);
+ test_ok(err==0);
+
+ test_Next("Socket options");
+
+ optionbuf[0]=3500000; /* implausible size */
+ optionsize=sizeof(optionbuf[0]);
+ err=getsockopt(fd1,SOL_SOCKET,SO_SNDBUF,optionbuf,&optionsize);
+ test_ok(err==0);
+ test(optionbuf[0]!=3500000);
+
+ optionbuf[0]=7*1024;
+ optionsize=sizeof(optionbuf[0]);
+ err=setsockopt(fd1,SOL_SOCKET,SO_SNDBUF,optionbuf,optionsize);
+ test_ok(err==0);
+
+ optionbuf[0]=3500000; /* implausible size */
+ optionsize=sizeof(optionbuf[0]);
+ err=getsockopt(fd1,SOL_SOCKET,SO_SNDBUF,optionbuf,&optionsize);
+ test_ok(err==0);
+ test(optionbuf[0]==7*1024);
+
+ optionbuf[0]=1;
+ optionsize=sizeof(optionbuf[0]);
+ err=getsockopt(fd1,SOL_SOCKET,1234,optionbuf,&optionsize); /* invalid option */
+ test_errno(err<0,ENOSYS);
+ test(optionbuf[0]==1);
+
+ optionbuf[0]=13;
+ optionsize=sizeof(optionbuf[0]);
+ err=setsockopt(fd1,SOL_SOCKET,1234,optionbuf,optionsize); /* invalid option */
+ test_errno(err<0,ENOSYS);
+ test(optionbuf[0]==13);
+
+ err=close(fd1);
+ test_ok(err==0);
+
+ err=close(fd2);
+ test_ok(err==0);
+ }
+
+/* Client and server take it in turns to send, starting with the client.
+ * Each matches the message they receive with the string expected
+ */
+char *message_sequence[] = {
+ "Hello from client",
+ "Hello from server",
+ "Test of send",
+ "Test of recv",
+ "Try sendto",
+ "Try recvfrom",
+ "Try sendto again",
+ "Try recvfrom again",
+ "Send to shutdown socket",
+ "Send to closed socket",
+ 0
+ };
+
+/**
+@SYMTestCaseID SYSLIB-STDLIB-CT-1060
+@SYMTestCaseDesc Tests for server socket
+@SYMTestPriority High
+@SYMTestActions Create a steam socket,bind and test for a transmission process.Check for error codes
+@SYMTestExpectedResults Test must not fail
+@SYMREQ REQ0000
+*/
+void testServer()
+ {
+ int fd1,fd2,nbytes,i;
+ size_t addrsize;
+ int err;
+ struct sockaddr_in addr1, addr2;
+ char buf[80];
+ char **mp = message_sequence;
+ static int randbuf[10000];
+
+ fd1=fd2=nbytes=i=0;
+
+ /* Fill the buffer with a predetermined random number sequence */
+ randbuf[0]=4441302;
+ srand(randbuf[0]);
+ for (i=1; i<10000; i++)
+ randbuf[i]=rand();
+
+
+ test_Next("Create server socket");
+ fd1=socket(AF_INET, SOCK_STREAM, 0);
+ test_ok(fd1>=0);
+
+#if 0
+ /* causes ESOCK to panic the client */
+ addrsize=sizeof(addr2);
+ fd2=accept(fd1,&addr2,&addrsize); /* can't accept on an unbound socket */
+ test_ok(fd2<0);
+#endif
+
+ IN_SET_LOOPBACK_ADDR(&addr1);
+ addr1.sin_port=htons(port);
+ err=bind(fd1, (struct sockaddr*)&addr1, sizeof(addr1));
+ test_ok(err==0);
+
+#if 0
+ /* causes ESOCK to panic the client */
+ addrsize=sizeof(addr2);
+ fd2=accept(fd1,&addr2,&addrsize); /* can't accept before listening */
+ test_ok(fd2<0);
+#endif
+
+ err=listen(fd1,1);
+ test_ok(err==0);
+
+ addrsize=sizeof(addr2);
+ fd2=accept(fd1,(struct sockaddr*)&addr2,&addrsize);
+ test_ok(fd2>=0);
+ test(addr2.sin_family==AF_INET);
+ test(addr2.sin_port!=htons(port));
+ test(addr2.sin_port!=0);
+ test(addrsize<=sizeof(addr2));
+
+ test_Next("Server read/write");
+
+ /* read */
+ nbytes=strlen(*mp);
+ err=read(fd2, buf, nbytes+1);
+ test_ok(err==nbytes+1);
+ test(strcmp(buf,*mp)==0);
+
+ /* write */
+ mp++;
+ nbytes=strlen(*mp);
+ for (i=0; i<nbytes+1; i++)
+ {
+ err=write(fd2,(*mp)+i,1);
+ test_ok(err==1);
+ }
+
+ test_Next("Server send/recv");
+
+ /* recv */
+ mp++;
+ nbytes=strlen(*mp);
+ err=recv(fd2, buf, sizeof(buf) ,0);
+ test_ok(err==nbytes+1);
+ test(strcmp(buf,*mp)==0);
+
+ /* send */
+ mp++;
+ nbytes=strlen(*mp);
+ err=send(fd2, *mp, nbytes+1,0);
+ test_ok(err==nbytes+1);
+
+ /* recvfrom */
+ mp++;
+ nbytes=strlen(*mp);
+ addrsize=sizeof(addr2);
+ addr2.sin_port=0;
+ err=recvfrom(fd2, buf, nbytes+1,0,(struct sockaddr*)&addr2,&addrsize);
+/*
+ memset(&buf[0],0, sizeof(buf));
+ err=recvfrom(fd2, buf, nbytes+1,0,0,0);
+*/
+ test_ok(err==nbytes+1);
+ test(strcmp(buf,*mp)==0);
+ test(addr2.sin_family==AF_INET);
+ test(addr2.sin_port!=htons(port));
+ test(addr2.sin_port!=0);
+ test(addrsize<=sizeof(addr2));
+
+ /* sendto */
+ mp++;
+ nbytes=strlen(*mp);
+ addrsize=sizeof(addr1);
+ err=sendto(fd2, *mp, nbytes+1,0,(struct sockaddr*)&addr1,addrsize); /* not allowed on streams */
+ test_errno(err<0,ENOSYS);
+ err=send(fd2, *mp, nbytes+1,0); /* to keep synchronisation */
+ test_ok(err==nbytes+1);
+
+
+ test_Next("Server revcfrom with null fromaddr");
+ /* recvfrom again*/
+ mp++;
+ nbytes=strlen(*mp);
+ memset(&buf[0],0xFF, sizeof(buf));
+ err=recvfrom(fd2, buf, nbytes+1,0,0,0);
+ test_ok(err==nbytes+1);
+ test(strcmp(buf,*mp)==0);
+
+ /* sendto again*/
+ mp++;
+ nbytes=strlen(*mp);
+ addrsize=sizeof(addr1);
+ err=send(fd2, *mp, nbytes+1,0); /* to keep synchronisation */
+ test_ok(err==nbytes+1);
+
+
+
+ /*
+ test_Next("Server shutdown transmission");
+ err=shutdown(fd2,1);
+ test_ok(err==0);
+
+ sleep(4); // so that the client's sleep(1) finishes before we awake
+
+ mp++;
+ nbytes=strlen(*mp);
+ addrsize=sizeof(addr1);
+ err=send(fd2, *mp, nbytes+1,0);
+ test_errno(err<0,EPIPE);
+
+ nbytes=strlen(*mp);
+ err=recv(fd2, buf, nbytes+1,0);
+ test_ok(err==nbytes+1);
+ test(strcmp(buf,*mp)==0);
+
+ err=close(fd2);
+ test_ok(err==0);
+
+ // Large transmission
+*/
+ test_Next("Server large transfer");
+
+ addrsize=sizeof(addr2);
+ fd2=accept(fd1,(struct sockaddr*)&addr2,&addrsize);
+ test_ok(fd2>=0);
+ test(addr2.sin_family==AF_INET);
+ test(addr2.sin_port!=htons(port));
+ test(addr2.sin_port!=0);
+ test(addrsize<=sizeof(addr2));
+
+ nbytes=sizeof(randbuf);
+ err=write(fd2,(const char*)randbuf,nbytes);
+ test_ok(err==nbytes);
+
+ test_Next("Server close");
+
+// err=shutdown(fd2,1);
+// test_ok(err==0);
+
+// sleep(4);
+
+ err=close(fd2);
+ test_ok(err==0);
+
+ err=close(fd1);
+ test_ok(err==0);
+ }
+
+/**
+@SYMTestCaseID SYSLIB-STDLIB-CT-1061
+@SYMTestCaseDesc Tests for client socket
+@SYMTestPriority High
+@SYMTestActions Create a steam socket,bind and test for a transmission process.Check for error codes
+@SYMTestExpectedResults Test must not fail
+@SYMREQ REQ0000
+*/
+void testClient()
+ {
+ int fd1, nbytes, nbytes2, i, status;
+
+ size_t addrsize;
+ int err;
+ struct sockaddr_in addr1, addr2;
+ char buf[80];
+ char **mp = message_sequence;
+ static int randbuf[10001];
+
+ test_Next("Create client socket");
+ fd1=socket(AF_INET, SOCK_STREAM, 0);
+ test_ok(fd1>=0);
+
+ sleep(5); /* give server a chance to run */
+
+ addr1=testaddr;
+ addr1.sin_port=htons(port);
+ addrsize=sizeof(addr1);
+ err=connect(fd1,(struct sockaddr*)&addr1,addrsize);
+ test_ok(err==0);
+
+ addrsize=sizeof(addr2);
+ err=getpeername(fd1,(struct sockaddr*)&addr2,&addrsize);
+ test_ok(err==0);
+ test(addr2.sin_family==AF_INET);
+ test(addr2.sin_port==htons(port));
+ test(addrsize<=sizeof(addr2));
+
+ addrsize=sizeof(addr2);
+ err=getsockname(fd1,(struct sockaddr*)&addr2,&addrsize);
+ test_ok(err==0);
+ test(addr2.sin_family==AF_INET);
+ test(addr2.sin_port!=htons(port));
+ test(addr2.sin_port!=0);
+ test(addrsize<=sizeof(addr2));
+
+ test_Next("Client read/write");
+
+ /* write */
+ nbytes=strlen(*mp);
+ err=write(fd1, *mp, nbytes+1);
+ test_ok(err==nbytes+1);
+
+ /* read */
+ mp++;
+ nbytes=strlen(*mp);
+ err=read(fd1, buf, nbytes+1);
+ test_ok(err==nbytes+1);
+ test(strcmp(buf,*mp)==0);
+
+ test_Next("Client send/recv");
+
+ /* send */
+ mp++;
+ nbytes=strlen(*mp);
+ err=send(fd1,*mp, nbytes+1,0);
+ test_ok(err==nbytes+1);
+
+ /* recv - get the first 2 bytes so that we know the buffer is full */
+ mp++;
+ nbytes=strlen(*mp);
+ err=recv(fd1,buf,2,0);
+ test_ok(err==2);
+
+ /* ioctl */
+
+ nbytes2=-1;
+ err=ioctl(fd1,E32IONREAD,&nbytes2);
+ test_ok(err==0);
+ test(nbytes2==(nbytes+1-2));
+
+ nbytes2=E32SELECT_READ|E32SELECT_WRITE|E32SELECT_EXCEPT;
+ err=ioctl(fd1,E32IOSELECT,&nbytes2);
+ test_ok(err==0);
+ test(nbytes2==(E32SELECT_READ|E32SELECT_WRITE));
+
+ nbytes2=E32SELECT_READ|E32SELECT_WRITE|E32SELECT_EXCEPT;
+ err=async_ioctl(fd1,E32IOSELECT,&nbytes2,&status);
+ test_ok(err==0);
+ err=async_ioctl_completion(fd1,E32IOSELECT,&nbytes2,&status);
+ test_ok(err==0);
+ if (nbytes2!=(E32SELECT_READ|E32SELECT_WRITE))
+ {
+ nbytes2=E32SELECT_READ|E32SELECT_WRITE|E32SELECT_EXCEPT;
+ err=ioctl(fd1,E32IOSELECT,&nbytes2);
+ test_ok(err==0);
+ test(nbytes2==(E32SELECT_READ|E32SELECT_WRITE));
+ }
+
+ /* recv - get the rest of the data */
+ for (i=2; i<nbytes+1; i++)
+ {
+ err=recv(fd1,buf+i,1,0);
+ test_ok(err==1);
+ }
+ test(strcmp(buf,*mp)==0);
+
+ /* ioctl again - this time there is no data pending */
+ nbytes2=-1;
+ err=ioctl(fd1,E32IONREAD,&nbytes2);
+ test_ok(err==0);
+ test(nbytes2==0);
+
+ nbytes2=E32SELECT_READ|E32SELECT_WRITE|E32SELECT_EXCEPT;
+ err=ioctl(fd1,E32IOSELECT,&nbytes2);
+ test_ok(err==0);
+ test(nbytes2==E32SELECT_WRITE);
+
+ nbytes2=E32SELECT_READ|E32SELECT_WRITE|E32SELECT_EXCEPT;
+ err=async_ioctl(fd1,E32IOSELECT,&nbytes2,&status);
+ test_ok(err==0);
+ err=async_ioctl_completion(fd1,E32IOSELECT,&nbytes2,&status);
+ test_ok(err==0);
+ test(nbytes2==E32SELECT_WRITE);
+
+ /* sendto */
+ mp++;
+ nbytes=strlen(*mp);
+ addrsize=sizeof(addr1);
+ err=sendto(fd1, *mp, nbytes+1,0,(struct sockaddr*)&addr1,addrsize);
+ test_errno(err<0,ENOSYS);
+ err=send(fd1, *mp, nbytes+1,0); /* to keep synchronisation */
+ test_ok(err==nbytes+1);
+
+ /* recvfrom */
+ mp++;
+ nbytes=strlen(*mp);
+ addrsize=sizeof(addr2);
+ addr2.sin_port=0;
+ err=recvfrom(fd1, buf, nbytes+1,0,(struct sockaddr*)&addr2,&addrsize);
+ test_ok(err==nbytes+1);
+ test(strcmp(buf,*mp)==0);
+ test(addr2.sin_family==AF_INET);
+ test(addr2.sin_port==htons(port));
+ test(addrsize<=sizeof(addr2));
+
+ /* another sendto */
+ test_Next("Client revcfrom with null fromaddr");
+ mp++;
+ nbytes=strlen(*mp);
+ addrsize=sizeof(addr1);
+ err=sendto(fd1, *mp, nbytes+1,0,(struct sockaddr*)&addr1,addrsize);
+ test_errno(err<0,ENOSYS);
+ err=send(fd1, *mp, nbytes+1,0); /* to keep synchronisation */
+ test_ok(err==nbytes+1);
+
+ /* recvfrom */
+ mp++;
+ nbytes=strlen(*mp);
+ addrsize=sizeof(addr2);
+ memset(buf,0xFF,sizeof(buf));
+ err=recvfrom(fd1, buf, nbytes+1,0,0,0); //do a recvfrom with a null address
+ test_ok(err==nbytes+1);
+ test(strcmp(buf,*mp)==0);
+
+
+
+ sleep(2);
+/*
+ test_Next("Test half-closed connection");
+
+ // read from half-closed socket
+ mp++;
+ nbytes=strlen(*mp);
+ err=read(fd1, buf, nbytes+1);
+ test_errno(err<0, EPIPE);
+
+ nbytes=strlen(*mp);
+ err=write(fd1,*mp,nbytes+1);
+ test_ok(err==nbytes+1);
+
+ sleep(2);
+
+ // read from a connection closed by the other end
+ mp++;
+ nbytes=strlen(*mp);
+ err=read(fd1,buf,nbytes+1);
+ test_errno(err<0, EPIPE);
+*/
+ err=close(fd1);
+ test_ok(err==0);
+
+ // Large transmission - and another connection to the server socket
+
+ test_Next("Test large transmission");
+
+ fd1=socket(AF_INET, SOCK_STREAM, 0);
+ test_ok(fd1>=0);
+
+ sleep(2); /* give server a chance to run */
+
+ addr1=testaddr;
+ addr1.sin_port=htons(port);
+ addrsize=sizeof(addr1);
+
+ //this connect fails. Why is this?
+ err=connect(fd1,(struct sockaddr*)&addr1,addrsize);
+ test_ok(err==0);
+
+
+ addrsize=sizeof(addr2);
+ err=getpeername(fd1,(struct sockaddr*)&addr2,&addrsize);
+ test_ok(err==0);
+ test(addr2.sin_family==AF_INET);
+ test(addr2.sin_port==htons(port));
+ test(addrsize<=sizeof(addr2));
+
+ addrsize=sizeof(addr2);
+ err=getsockname(fd1,(struct sockaddr*)&addr2,&addrsize);
+ test_ok(err==0);
+ test(addr2.sin_family==AF_INET);
+ test(addr2.sin_port!=htons(port));
+ test(addr2.sin_port!=0);
+ test(addrsize<=sizeof(addr2));
+
+ nbytes=0;
+ {
+ int buf;
+ char * p;
+
+ do
+ {
+ buf=sizeof(randbuf)-nbytes;
+ if (buf>4095)
+ buf=4095;
+ p = (char*)randbuf+nbytes;
+// err=read(fd1, p, buf);
+ err=recv(fd1, p, buf, 0);
+ if (err>0)
+ nbytes+=err;
+ }
+ while (nbytes<sizeof(randbuf) && err>0);
+ }
+
+ printf("\nnbytes=%d, err=%d, errno=%d\n", nbytes, err, errno);
+
+ test_ok(err==0); /* want a graceful EOF */
+ test(nbytes==sizeof(randbuf)-sizeof(int)); /* expect a smaller test data set */
+ test(randbuf[0]==4441302);
+ srand(randbuf[0]);
+ for (i=1; i<10000; i++)
+ test(randbuf[i]==rand());
+
+
+
+ err=recv(fd1, (char*)randbuf, 1, 0);
+ test_ok(err==0);
+
+ err=close(fd1);
+ test_ok(err==0);
+
+ }
+
+int close_console=0;
+void testConnection()
+ {
+ int err;
+ void* server;
+ char buf[100];
+
+ sprintf(buf, "TISTREAM server %d", close_console);
+ server=create_thread(testServer, buf);
+ test(server!=0);
+ start_thread(server);
+
+ sleep(2); /* give the server a chance to get started */
+ testClient();
+
+ err=wait_for_thread(server);
+ test(err==0);
+
+ if (close_console)
+ {
+ test_Close();
+ close(0);
+ close(1);
+ close(2);
+ }
+ }
+
+int main(int argc, char *argv[])
+ {
+ void* client;
+ int err;
+
+ test_Title("AF_INET Streams");
+
+ err=CommInit(0); /* ensure a workable comms environment */
+ test(err==0);
+
+ IN_SET_LOOPBACK_ADDR(&testaddr);
+
+ if (argc==1)
+ {
+ // Run the test(s) without a CPosixServer first
+ testSimple();
+ port +=2;
+ testConnection();
+ port +=2;
+ }
+
+
+ test_Next("Test gethostname");
+ {
+ char * hname;
+ hname = (char*)malloc(200);
+ if (hname)
+ {
+ err = gethostname(hname, 200);
+
+ if (err)
+ printf("gethostname, err=%d, errno=%d\n", err, errno);
+ else
+ printf("host name is %s\n", hname);
+
+ free(hname); }
+ else
+ printf("host name - malloc failure\n");
+
+ }
+
+ test_Next("Do it again using the CPosixServer (for them, not me)");
+ close_console=1;
+
+ start_posix_server(); /* calls SpawnPosixServer from C++ code */
+
+
+ client=create_thread(testSimple, "TISTREAM simple");
+ test(client!=0);
+ start_thread(client);
+ err=wait_for_thread(client);
+ test(err==0);
+ port +=2;
+
+ client=create_thread(testConnection, "TISTREAM client");
+ test(client!=0);
+ start_thread(client);
+ err=wait_for_thread(client);
+ test(err==0);
+
+ test_Close();
+ return 0;
+ }