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/*
* test_socket.c
*
* Test Socket Type
*
* Copyright 2004-2005 Sun Microsystems, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistribution of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
* ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN")
* AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
* AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
* REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
* INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
* OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
* EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed or intended for use in
* the design, construction, operation or maintenance of any nuclear facility.
*/
#include "testutil.h"
#include "testutil_nss.h"
#include "pkix_pl_common.h"
#define LDAP_PORT 389
static void *plContext = NULL;
typedef enum {
SERVER_LISTENING,
SERVER_RECV1,
SERVER_POLL1,
SERVER_SEND2,
SERVER_POLL2,
SERVER_RECV3,
SERVER_POLL3,
SERVER_SEND4,
SERVER_POLL4,
SERVER_DONE,
SERVER_FAILED
} SERVER_STATE;
typedef enum {
CLIENT_WAITFORCONNECT,
CLIENT_SEND1,
CLIENT_POLL1,
CLIENT_RECV2,
CLIENT_POLL2,
CLIENT_SEND3,
CLIENT_POLL3,
CLIENT_RECV4,
CLIENT_POLL4,
CLIENT_DONE,
CLIENT_FAILED
} CLIENT_STATE;
SERVER_STATE serverState;
CLIENT_STATE clientState;
PKIX_PL_Socket *sSock = NULL;
PKIX_PL_Socket *cSock = NULL;
PKIX_PL_Socket *rendezvousSock = NULL;
PKIX_PL_Socket_Callback *sCallbackList;
PKIX_PL_Socket_Callback *cCallbackList;
PKIX_PL_Socket_Callback *rvCallbackList;
PRNetAddr serverNetAddr;
PRNetAddr clientNetAddr;
PRIntn backlog = 0;
PRIntervalTime timeout = 0;
char *sendBuf1 = "Hello, world!";
char *sendBuf2 = "Ack";
char *sendBuf3 = "What do you mean, \"Ack\"?";
char *sendBuf4 = "What do you mean, \"What do you mean, \'Ack\'?\"?";
char rcvBuf1[100];
char rcvBuf2[100];
static void
printUsage(char *testname)
{
char *fmt = "USAGE: %s [-arenas] server:port\n";
printf(fmt, testname);
}
/* Functional tests for Socket public functions */
static void
do_other_work(void)
{ /* while waiting for nonblocking I/O to complete */
(void)PR_Sleep(2 * 60);
}
static PKIX_Boolean
server()
{
PKIX_Int32 bytesRead = 0;
PKIX_Int32 bytesWritten = 0;
PKIX_Boolean keepGoing = PKIX_FALSE;
PKIX_TEST_STD_VARS();
switch (serverState) {
case SERVER_LISTENING:
subTest("SERVER_LISTENING");
PKIX_TEST_EXPECT_NO_ERROR(sCallbackList->acceptCallback(sSock, &rendezvousSock, plContext));
if (rendezvousSock) {
PKIX_TEST_EXPECT_NO_ERROR(pkix_pl_Socket_GetCallbackList(rendezvousSock, &rvCallbackList, plContext));
serverState = SERVER_RECV1;
}
break;
case SERVER_RECV1:
subTest("SERVER_RECV1");
PKIX_TEST_EXPECT_NO_ERROR(rvCallbackList->recvCallback(rendezvousSock,
rcvBuf1,
sizeof(rcvBuf1),
&bytesRead,
plContext));
if (bytesRead > 0) {
/* confirm that rcvBuf1 = sendBuf1 */
if ((bytesRead != (PRInt32)PL_strlen(sendBuf1) + 1) ||
(strncmp(sendBuf1, rcvBuf1, bytesRead) != 0)) {
testError("Receive buffer mismatch\n");
}
serverState = SERVER_SEND2;
keepGoing = PKIX_TRUE;
} else {
serverState = SERVER_POLL1;
}
break;
case SERVER_POLL1:
subTest("SERVER_POLL1");
PKIX_TEST_EXPECT_NO_ERROR(rvCallbackList->pollCallback(rendezvousSock, NULL, &bytesRead, plContext));
if (bytesRead > 0) {
/* confirm that rcvBuf1 = sendBuf1 */
if ((bytesRead != (PRInt32)PL_strlen(sendBuf1) + 1) ||
(strncmp(sendBuf1, rcvBuf1, bytesRead) != 0)) {
testError("Receive buffer mismatch\n");
}
serverState = SERVER_SEND2;
keepGoing = PKIX_TRUE;
}
break;
case SERVER_SEND2:
subTest("SERVER_SEND2");
PKIX_TEST_EXPECT_NO_ERROR(rvCallbackList->sendCallback(rendezvousSock,
sendBuf2,
strlen(sendBuf2) +
1,
&bytesWritten,
plContext));
if (bytesWritten > 0) {
serverState = SERVER_RECV3;
} else {
serverState = SERVER_POLL2;
}
break;
case SERVER_POLL2:
subTest("SERVER_POLL2");
PKIX_TEST_EXPECT_NO_ERROR(rvCallbackList->pollCallback(rendezvousSock, &bytesWritten, NULL, plContext));
if (bytesWritten > 0) {
serverState = SERVER_RECV3;
}
break;
case SERVER_RECV3:
subTest("SERVER_RECV3");
PKIX_TEST_EXPECT_NO_ERROR(rvCallbackList->recvCallback(rendezvousSock,
rcvBuf1,
sizeof(rcvBuf1),
&bytesRead,
plContext));
if (bytesRead > 0) {
serverState = SERVER_SEND4;
keepGoing = PKIX_TRUE;
} else {
serverState = SERVER_POLL3;
}
break;
case SERVER_POLL3:
subTest("SERVER_POLL3");
PKIX_TEST_EXPECT_NO_ERROR(rvCallbackList->pollCallback(rendezvousSock, NULL, &bytesRead, plContext));
if (bytesRead > 0) {
serverState = SERVER_SEND4;
keepGoing = PKIX_TRUE;
}
break;
case SERVER_SEND4:
subTest("SERVER_SEND4");
PKIX_TEST_EXPECT_NO_ERROR(rvCallbackList->sendCallback(rendezvousSock,
sendBuf4,
strlen(sendBuf4) +
1,
&bytesWritten,
plContext));
if (bytesWritten > 0) {
PKIX_TEST_EXPECT_NO_ERROR(rvCallbackList->shutdownCallback(rendezvousSock, plContext));
PKIX_TEST_DECREF_BC(sSock);
PKIX_TEST_DECREF_BC(rendezvousSock);
serverState = SERVER_DONE;
} else {
serverState = SERVER_POLL4;
}
break;
case SERVER_POLL4:
subTest("SERVER_POLL4");
PKIX_TEST_EXPECT_NO_ERROR(rvCallbackList->pollCallback(rendezvousSock, &bytesWritten, NULL, plContext));
if (bytesWritten > 0) {
PKIX_TEST_EXPECT_NO_ERROR(rvCallbackList->shutdownCallback(rendezvousSock, plContext));
PKIX_TEST_DECREF_BC(sSock);
PKIX_TEST_DECREF_BC(rendezvousSock);
serverState = SERVER_DONE;
}
break;
case SERVER_DONE:
default:
subTest("SERVER_DONE");
break;
}
cleanup:
PKIX_TEST_RETURN();
return (keepGoing);
}
static PKIX_Boolean
client()
{
PKIX_Boolean keepGoing = PKIX_FALSE;
PKIX_Int32 bytesRead = 0;
PKIX_Int32 bytesWritten = 0;
PRErrorCode cStat = 0;
/* At 2 seconds each cycle, this should suffice! */
PKIX_UInt32 giveUpCount = 10;
PKIX_TEST_STD_VARS();
switch (clientState) {
case CLIENT_WAITFORCONNECT:
subTest("CLIENT_WAITFORCONNECT");
clientState = CLIENT_FAILED;
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->connectcontinueCallback(cSock, &cStat, plContext));
if (cStat == 0) {
clientState = CLIENT_SEND1;
keepGoing = PKIX_TRUE;
} else {
clientState = CLIENT_WAITFORCONNECT;
if (--giveUpCount == 0) {
testError("Client unable to connect");
}
}
break;
case CLIENT_SEND1:
subTest("CLIENT_SEND1");
clientState = CLIENT_FAILED;
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->sendCallback(cSock,
sendBuf1,
strlen(sendBuf1) +
1,
&bytesWritten,
plContext));
if (bytesWritten > 0) {
clientState = CLIENT_RECV2;
} else {
clientState = CLIENT_POLL1;
}
break;
case CLIENT_POLL1:
subTest("CLIENT_POLL1");
clientState = CLIENT_FAILED;
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->pollCallback(cSock, &bytesWritten, NULL, plContext));
if (bytesWritten > 0) {
clientState = CLIENT_RECV2;
} else {
clientState = CLIENT_POLL1;
}
break;
case CLIENT_RECV2:
subTest("CLIENT_RECV2");
clientState = CLIENT_FAILED;
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->recvCallback(cSock,
rcvBuf2,
sizeof(rcvBuf2),
&bytesRead,
plContext));
if (bytesRead > 0) {
/* confirm that rcvBuf2 = sendBuf2 */
if ((bytesRead != (PRInt32)PL_strlen(sendBuf2) + 1) ||
(strncmp(sendBuf2, rcvBuf2, bytesRead) != 0)) {
testError("Receive buffer mismatch\n");
}
clientState = CLIENT_SEND3;
keepGoing = PKIX_TRUE;
} else {
clientState = CLIENT_POLL2;
}
break;
case CLIENT_POLL2:
subTest("CLIENT_POLL2");
clientState = CLIENT_FAILED;
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->pollCallback(cSock, NULL, &bytesRead, plContext));
if (bytesRead > 0) {
/* confirm that rcvBuf2 = sendBuf2 */
if ((bytesRead != (PRInt32)PL_strlen(sendBuf2) + 1) ||
(strncmp(sendBuf2, rcvBuf2, bytesRead) != 0)) {
testError("Receive buffer mismatch\n");
}
clientState = CLIENT_SEND3;
} else {
clientState = CLIENT_POLL2;
}
break;
case CLIENT_SEND3:
subTest("CLIENT_SEND3");
clientState = CLIENT_FAILED;
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->sendCallback(cSock,
sendBuf3,
strlen(sendBuf3) +
1,
&bytesWritten,
plContext));
if (bytesWritten > 0) {
clientState = CLIENT_RECV4;
} else {
clientState = CLIENT_POLL3;
}
break;
case CLIENT_POLL3:
subTest("CLIENT_POLL3");
clientState = CLIENT_FAILED;
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->pollCallback(cSock, &bytesWritten, NULL, plContext));
if (bytesWritten > 0) {
clientState = CLIENT_RECV4;
} else {
clientState = CLIENT_POLL3;
}
break;
case CLIENT_RECV4:
subTest("CLIENT_RECV4");
clientState = CLIENT_FAILED;
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->recvCallback(cSock,
rcvBuf2,
sizeof(rcvBuf2),
&bytesRead,
plContext));
if (bytesRead > 0) {
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->shutdownCallback(cSock, plContext));
PKIX_TEST_DECREF_BC(cSock);
clientState = CLIENT_DONE;
} else {
clientState = CLIENT_POLL4;
}
break;
case CLIENT_POLL4:
subTest("CLIENT_POLL4");
clientState = CLIENT_FAILED;
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->pollCallback(cSock, NULL, &bytesRead, plContext));
if (bytesRead > 0) {
PKIX_TEST_EXPECT_NO_ERROR(cCallbackList->shutdownCallback(cSock, plContext));
PKIX_TEST_DECREF_BC(cSock);
clientState = CLIENT_DONE;
} else {
clientState = CLIENT_POLL4;
}
break;
case CLIENT_DONE:
default:
subTest("CLIENT_DONE");
break;
}
cleanup:
PKIX_TEST_RETURN();
return (keepGoing);
}
static void
dispatcher()
{
PKIX_Boolean keepGoing = PKIX_FALSE;
PKIX_TEST_STD_VARS();
do {
if (serverState < SERVER_DONE) {
do {
keepGoing = server();
} while (keepGoing == PKIX_TRUE);
}
if (clientState < CLIENT_DONE) {
do {
keepGoing = client();
} while (keepGoing == PKIX_TRUE);
}
do_other_work();
} while ((serverState < SERVER_DONE) || (clientState < CLIENT_DONE));
PKIX_TEST_RETURN();
}
int
test_socket(int argc, char *argv[])
{
int j = 0;
PKIX_UInt32 actualMinorVersion;
char buf[PR_NETDB_BUF_SIZE];
char *serverName = NULL;
char *sepPtr = NULL;
PRHostEnt hostent;
PRUint16 portNum = 0;
PRStatus prstatus = PR_FAILURE;
PRErrorCode cStat = 0;
void *ipaddr = NULL;
PKIX_Error *bindError = NULL;
PRIntn hostenum;
PKIX_TEST_STD_VARS();
startTests("Socket");
PKIX_TEST_EXPECT_NO_ERROR(
PKIX_PL_NssContext_Create(0, PKIX_FALSE, NULL, &plContext));
if (argc != (j + 2)) {
printUsage(argv[0]);
pkixTestErrorMsg = "Missing command line argument.";
goto cleanup;
}
serverName = argv[j + 1];
subTest("Using pkix_pl_Socket_CreateByName");
PKIX_TEST_EXPECT_NO_ERROR(pkix_pl_Socket_CreateByName(PKIX_TRUE, timeout, serverName, &cStat, &sSock, plContext));
PKIX_TEST_EXPECT_NO_ERROR(pkix_pl_Socket_GetCallbackList(sSock, &sCallbackList, plContext));
PKIX_TEST_EXPECT_NO_ERROR(sCallbackList->listenCallback(sSock, backlog, plContext));
serverState = SERVER_LISTENING;
PKIX_TEST_EXPECT_NO_ERROR(pkix_pl_Socket_CreateByName(PKIX_FALSE, timeout, serverName, &cStat, &cSock, plContext));
PKIX_TEST_EXPECT_NO_ERROR(pkix_pl_Socket_GetCallbackList(cSock, &cCallbackList, plContext));
if ((timeout == 0) && (cStat == PR_IN_PROGRESS_ERROR)) {
clientState = CLIENT_WAITFORCONNECT;
} else {
clientState = CLIENT_SEND1;
}
dispatcher();
subTest("Using pkix_pl_Socket_Create");
sepPtr = strchr(serverName, ':');
/* First strip off the portnum, if present, from the end of the name */
if (sepPtr) {
*sepPtr++ = '\0';
portNum = (PRUint16)atoi(sepPtr);
} else {
portNum = (PRUint16)LDAP_PORT;
}
/*
* The hostname may be a fully-qualified name. Just
* use the leftmost component in our lookup.
*/
sepPtr = strchr(serverName, '.');
if (sepPtr) {
*sepPtr++ = '\0';
}
prstatus = PR_GetHostByName(serverName, buf, sizeof(buf), &hostent);
if ((prstatus != PR_SUCCESS) || (hostent.h_length != 4)) {
printUsage(argv[0]);
pkixTestErrorMsg =
"PR_GetHostByName rejects command line argument.";
goto cleanup;
}
serverNetAddr.inet.family = PR_AF_INET;
serverNetAddr.inet.port = PR_htons(portNum);
serverNetAddr.inet.ip = PR_htonl(PR_INADDR_ANY);
hostenum = PR_EnumerateHostEnt(0, &hostent, portNum, &clientNetAddr);
if (hostenum == -1) {
pkixTestErrorMsg =
"PR_EnumerateHostEnt failed.";
goto cleanup;
}
backlog = 5;
/* timeout = PR_INTERVAL_NO_TIMEOUT; */
/* timeout = 0; nonblocking */
timeout = 0;
bindError = pkix_pl_Socket_Create(PKIX_TRUE, timeout, &serverNetAddr, &cStat, &sSock, plContext);
/* If PR_Bind can't handle INADDR_ANY, try it with the real name */
if (bindError) {
PKIX_TEST_DECREF_BC(bindError);
serverNetAddr.inet.ip = PR_htonl(*(PRUint32 *)ipaddr);
PKIX_TEST_EXPECT_NO_ERROR(pkix_pl_Socket_Create(PKIX_TRUE,
timeout,
&serverNetAddr,
&cStat,
&sSock,
plContext));
}
PKIX_TEST_EXPECT_NO_ERROR(pkix_pl_Socket_GetCallbackList(sSock, &sCallbackList, plContext));
PKIX_TEST_EXPECT_NO_ERROR(sCallbackList->listenCallback(sSock, backlog, plContext));
serverState = SERVER_LISTENING;
PKIX_TEST_EXPECT_NO_ERROR(pkix_pl_Socket_Create(PKIX_FALSE, timeout, &clientNetAddr, &cStat, &cSock, plContext));
PKIX_TEST_EXPECT_NO_ERROR(pkix_pl_Socket_GetCallbackList(cSock, &cCallbackList, plContext));
if ((timeout == 0) && (cStat == PR_IN_PROGRESS_ERROR)) {
clientState = CLIENT_WAITFORCONNECT;
} else {
clientState = CLIENT_SEND1;
}
dispatcher();
cleanup:
PKIX_TEST_DECREF_AC(sSock);
PKIX_TEST_DECREF_AC(cSock);
PKIX_TEST_DECREF_AC(rendezvousSock);
PKIX_TEST_RETURN();
endTests("Socket");
return (0);
}