Add m-esr52 at 52.6.0

1 files changed, 345 insertions, 0 deletions

diff --git a/nsprpub/pr/tests/poll_nm.c b/nsprpub/pr/tests/poll_nm.c
new file mode 100644
index 000000000..4842606f7
--- /dev/null
+++ b/nsprpub/pr/tests/poll_nm.c
@@ -0,0 +1,345 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/***********************************************************************
+**
+** Name: prpoll_norm.c
+**
+** Description: This program tests PR_Poll with sockets.
+**              Normal operation are tested
+**
+** Modification History:
+** 19-May-97 AGarcia- Converted the test to accomodate the debug_mode flag.
+**	         The debug mode will print all of the printfs associated with this test.
+**			 The regress mode will be the default mode. Since the regress tool limits
+**           the output to a one line status:PASS or FAIL,all of the printf statements
+**			 have been handled with an if (debug_mode) statement.
+** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been updated to
+**			recognize the return code from tha main program.
+***********************************************************************/
+
+/***********************************************************************
+** Includes
+***********************************************************************/
+/* Used to get the command line option */
+#include "plgetopt.h"
+
+#include "prinit.h"
+#include "prio.h"
+#include "prlog.h"
+#include "prprf.h"
+#include "prnetdb.h"
+#include "obsolete/probslet.h"
+
+#include "private/pprio.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+PRIntn failed_already=0;
+PRIntn debug_mode;
+
+#define NUM_ITERATIONS 5
+
+static void PR_CALLBACK
+clientThreadFunc(void *arg)
+{
+    PRUintn port = (PRUintn) arg;
+    PRFileDesc *sock;
+    PRNetAddr addr;
+    char buf[128];
+    int i;
+    PRStatus sts;
+    PRInt32 n;
+
+    addr.inet.family = PR_AF_INET;
+    addr.inet.port = PR_htons((PRUint16)port);
+    addr.inet.ip = PR_htonl(PR_INADDR_LOOPBACK);
+    memset(buf, 0, sizeof(buf));
+    PR_snprintf(buf, sizeof(buf), "%hu", port);
+
+    for (i = 0; i < NUM_ITERATIONS; i++) {
+	sock = PR_NewTCPSocket();
+	PR_ASSERT(sock != NULL);
+	
+    sts = PR_Connect(sock, &addr, PR_INTERVAL_NO_TIMEOUT);
+	PR_ASSERT(sts == PR_SUCCESS);
+
+	n = PR_Write(sock, buf, sizeof(buf));
+	PR_ASSERT(n >= 0);
+
+	sts = PR_Close(sock);
+	PR_ASSERT(sts == PR_SUCCESS);
+    }
+}
+
+int main(int argc, char **argv)
+{
+    PRFileDesc *listenSock1 = NULL, *listenSock2 = NULL;
+    PRUint16 listenPort1, listenPort2;
+    PRNetAddr addr;
+    char buf[128];
+    PRThread *clientThread;
+    PRPollDesc pds0[20], pds1[20], *pds, *other_pds;
+    PRIntn npds;
+    PRInt32 retVal;
+    PRIntn i, j;
+    PRSocketOptionData optval;
+
+	/* The command line argument: -d is used to determine if the test is being run
+	in debug mode. The regress tool requires only one line output:PASS or FAIL.
+	All of the printfs associated with this test has been handled with a if (debug_mode)
+	test.
+	Usage: test_name -d
+	*/
+	PLOptStatus os;
+	PLOptState *opt = PL_CreateOptState(argc, argv, "d:");
+	while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
+    {
+		if (PL_OPT_BAD == os) continue;
+        switch (opt->option)
+        {
+        case 'd':  /* debug mode */
+			debug_mode = 1;
+            break;
+         default:
+            break;
+        }
+    }
+	PL_DestroyOptState(opt);
+
+ /* main test */
+	
+    PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
+    PR_STDIO_INIT();
+
+    if (debug_mode) {
+		printf("This program tests PR_Poll with sockets.\n");
+		printf("Normal operation are tested.\n\n");
+	}
+
+    /* Create two listening sockets */
+    if ((listenSock1 = PR_NewTCPSocket()) == NULL) {
+	fprintf(stderr, "Can't create a new TCP socket\n");
+	failed_already=1;
+	goto exit_now;
+    }
+    memset(&addr, 0, sizeof(addr));
+    addr.inet.family = PR_AF_INET;
+    addr.inet.ip = PR_htonl(PR_INADDR_ANY);
+    addr.inet.port = PR_htons(0);
+    if (PR_Bind(listenSock1, &addr) == PR_FAILURE) {
+	fprintf(stderr, "Can't bind socket\n");
+	failed_already=1;
+	goto exit_now;
+    }
+    if (PR_GetSockName(listenSock1, &addr) == PR_FAILURE) {
+	fprintf(stderr, "PR_GetSockName failed\n");
+	failed_already=1;
+	goto exit_now;
+    }
+    listenPort1 = PR_ntohs(addr.inet.port);
+    optval.option = PR_SockOpt_Nonblocking;
+    optval.value.non_blocking = PR_TRUE;
+    PR_SetSocketOption(listenSock1, &optval);
+    if (PR_Listen(listenSock1, 5) == PR_FAILURE) {
+	fprintf(stderr, "Can't listen on a socket\n");
+	failed_already=1;
+	goto exit_now;
+    }
+
+    if ((listenSock2  = PR_NewTCPSocket()) == NULL) {
+	fprintf(stderr, "Can't create a new TCP socket\n");
+	failed_already=1;	
+	goto exit_now;
+    }
+    addr.inet.family = PR_AF_INET;
+    addr.inet.ip = PR_htonl(PR_INADDR_ANY);
+    addr.inet.port = PR_htons(0);
+    if (PR_Bind(listenSock2, &addr) == PR_FAILURE) {
+	fprintf(stderr, "Can't bind socket\n");
+	failed_already=1;	
+	goto exit_now;
+    }
+    if (PR_GetSockName(listenSock2, &addr) == PR_FAILURE) {
+	fprintf(stderr, "PR_GetSockName failed\n");
+	failed_already=1;	
+	goto exit_now;
+    }
+    listenPort2 = PR_ntohs(addr.inet.port);
+    PR_SetSocketOption(listenSock2, &optval);
+    if (PR_Listen(listenSock2, 5) == PR_FAILURE) {
+	fprintf(stderr, "Can't listen on a socket\n");
+	failed_already=1;	
+	goto exit_now;
+    }
+    PR_snprintf(buf, sizeof(buf),
+	    "The server thread is listening on ports %hu and %hu\n\n",
+	    listenPort1, listenPort2);
+    if (debug_mode) printf("%s", buf);
+
+    /* Set up the poll descriptor array */
+    pds = pds0;
+    other_pds = pds1;
+    memset(pds, 0, sizeof(pds));
+    pds[0].fd = listenSock1;
+    pds[0].in_flags = PR_POLL_READ;
+    pds[1].fd = listenSock2;
+    pds[1].in_flags = PR_POLL_READ;
+    /* Add some unused entries to test if they are ignored by PR_Poll() */
+    memset(&pds[2], 0, sizeof(pds[2]));
+    memset(&pds[3], 0, sizeof(pds[3]));
+    memset(&pds[4], 0, sizeof(pds[4]));
+    npds = 5;
+
+    clientThread = PR_CreateThread(PR_USER_THREAD,
+	    clientThreadFunc, (void *) listenPort1,
+	    PR_PRIORITY_NORMAL, PR_LOCAL_THREAD,
+	    PR_UNJOINABLE_THREAD, 0);
+    if (clientThread == NULL) {
+	fprintf(stderr, "can't create thread\n");
+	failed_already=1;	
+	goto exit_now;
+    }
+
+    clientThread = PR_CreateThread(PR_USER_THREAD,
+	    clientThreadFunc, (void *) listenPort2,
+	    PR_PRIORITY_NORMAL, PR_LOCAL_THREAD,
+	    PR_UNJOINABLE_THREAD, 0);
+    if (clientThread == NULL) {
+	fprintf(stderr, "can't create thread\n");
+	failed_already=1;		
+	goto exit_now;
+    }
+
+    if (debug_mode) {
+		printf("Two client threads are created.  Each of them will\n");
+		printf("send data to one of the two ports the server is listening on.\n");
+		printf("The data they send is the port number.  Each of them send\n");
+		printf("the data five times, so you should see ten lines below,\n");
+		printf("interleaved in an arbitrary order.\n");
+	}
+
+    /* two clients, three events per iteration: accept, read, close */
+    i = 0;
+    while (i < 2 * 3 * NUM_ITERATIONS) {
+	PRPollDesc *tmp;
+	int nextIndex;
+	int nEvents = 0;
+
+	retVal = PR_Poll(pds, npds, PR_INTERVAL_NO_TIMEOUT);
+	PR_ASSERT(retVal != 0);  /* no timeout */
+	if (retVal == -1) {
+	    fprintf(stderr, "PR_Poll failed\n");
+		failed_already=1;			
+	    goto exit_now;
+	}
+
+	nextIndex = 2;
+	/* the two listening sockets */
+	for (j = 0; j < 2; j++) {
+	    other_pds[j] = pds[j];
+	    PR_ASSERT((pds[j].out_flags & PR_POLL_WRITE) == 0
+		    && (pds[j].out_flags & PR_POLL_EXCEPT) == 0);
+	    if (pds[j].out_flags & PR_POLL_READ) {
+		PRFileDesc *sock;
+
+		nEvents++;
+		sock = PR_Accept(pds[j].fd, NULL, PR_INTERVAL_NO_TIMEOUT);
+		if (sock == NULL) {
+		    fprintf(stderr, "PR_Accept() failed\n");
+			failed_already=1;	
+		    goto exit_now;
+		}
+		other_pds[nextIndex].fd = sock;
+		other_pds[nextIndex].in_flags = PR_POLL_READ;
+		nextIndex++;
+	    } else if (pds[j].out_flags & PR_POLL_ERR) {
+		fprintf(stderr, "PR_Poll() indicates that an fd has error\n");
+		failed_already=1;	
+		goto exit_now;
+	    } else if (pds[j].out_flags & PR_POLL_NVAL) {
+		fprintf(stderr, "PR_Poll() indicates that fd %d is invalid\n",
+			PR_FileDesc2NativeHandle(pds[j].fd));
+		failed_already=1;	
+		goto exit_now;
+	    }
+	}
+
+	for (j = 2; j < npds; j++) {
+            if (NULL == pds[j].fd) {
+                /*
+                 * Keep the unused entries in the poll descriptor array
+                 * for testing purposes.
+                 */
+                other_pds[nextIndex] = pds[j];
+                nextIndex++;
+                continue;
+            }
+
+	    PR_ASSERT((pds[j].out_flags & PR_POLL_WRITE) == 0
+		    && (pds[j].out_flags & PR_POLL_EXCEPT) == 0);
+	    if (pds[j].out_flags & PR_POLL_READ) {
+                PRInt32 nAvail;
+		PRInt32 nRead;
+
+		nEvents++;
+                nAvail = PR_Available(pds[j].fd);
+		nRead = PR_Read(pds[j].fd, buf, sizeof(buf));
+                PR_ASSERT(nAvail == nRead);
+		if (nRead == -1) {
+		    fprintf(stderr, "PR_Read() failed\n");
+			failed_already=1;	
+		    goto exit_now;
+                } else if (nRead == 0) {
+                    PR_Close(pds[j].fd);
+                    continue;
+                } else {
+                    /* Just to be safe */
+                    buf[127] = '\0';
+                    if (debug_mode) printf("The server received \"%s\" from a client\n", buf);
+                }
+	    } else if (pds[j].out_flags & PR_POLL_ERR) {
+		fprintf(stderr, "PR_Poll() indicates that an fd has error\n");
+		failed_already=1;			
+		goto exit_now;
+	    } else if (pds[j].out_flags & PR_POLL_NVAL) {
+		fprintf(stderr, "PR_Poll() indicates that an fd is invalid\n");
+		failed_already=1;			
+		goto exit_now;
+	    }
+            other_pds[nextIndex] = pds[j];
+            nextIndex++;
+	}
+
+	PR_ASSERT(retVal == nEvents);
+	/* swap */
+	tmp = pds;
+	pds = other_pds;
+	other_pds = tmp;
+	npds = nextIndex;
+	i += nEvents;
+    }
+
+    if (debug_mode) printf("Tests passed\n");
+
+exit_now:
+
+    if (listenSock1) {
+        PR_Close(listenSock1);
+    }
+    if (listenSock2) {
+        PR_Close(listenSock2);
+    }
+
+    PR_Cleanup();
+	
+	if(failed_already)	
+		return 1;
+	else
+		return 0;
+
+}