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+/* -*- 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/. */
+
+/***********************************************************************
+** 1997 - Netscape Communications Corporation
+**
+** Name: prselect_err.c
+**
+** Description: tests PR_Select with sockets Error condition functions.
+**
+** Modification History:
+** 14-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 "primpl.h"
+#include "pprio.h"
+#include "prnetdb.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+
+PRIntn failed_already=0;
+PRIntn debug_mode;
+
+int main(int argc, char **argv)
+{
+ PRFileDesc *listenSock1, *listenSock2;
+ PRFileDesc *badFD;
+ PRUint16 listenPort1, listenPort2;
+ PRNetAddr addr;
+ PR_fd_set readFdSet;
+ char buf[128];
+ PRInt32 retVal;
+
+ /* 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_Select with sockets. Error\n");
+ printf("reporting operations 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;
+ }
+ addr.inet.family = AF_INET;
+ addr.inet.ip = PR_htonl(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);
+ 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 = AF_INET;
+ addr.inet.ip = PR_htonl(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);
+ 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 fd set */
+ PR_FD_ZERO(&readFdSet);
+ PR_FD_SET(listenSock1, &readFdSet);
+ PR_FD_SET(listenSock2, &readFdSet);
+
+
+ /* Testing bad fd */
+ if (debug_mode) {
+ printf("PR_Select should detect a bad file descriptor\n");
+ }
+ if ((badFD = PR_NewTCPSocket()) == NULL) {
+ fprintf(stderr, "Can't create a TCP socket\n");
+ failed_already=1;
+ goto exit_now;
+ }
+
+ PR_FD_SET(badFD, &readFdSet);
+ /*
+ * Make the fd invalid
+ */
+#if defined(XP_UNIX)
+ close(PR_FileDesc2NativeHandle(badFD));
+#elif defined(XP_OS2)
+ soclose(PR_FileDesc2NativeHandle(badFD));
+#elif defined(WIN32) || defined(WIN16)
+ closesocket(PR_FileDesc2NativeHandle(badFD));
+#else
+#error "Unknown architecture"
+#endif
+
+ retVal = PR_Select(0 /* unused */, &readFdSet, NULL, NULL,
+ PR_INTERVAL_NO_TIMEOUT);
+ if (retVal != -1 || PR_GetError() != PR_BAD_DESCRIPTOR_ERROR) {
+ fprintf(stderr, "Failed to detect the bad fd: "
+ "PR_Select returns %d\n", retVal);
+ if (retVal == -1) {
+ fprintf(stderr, "Error %d, oserror %d\n", PR_GetError(),
+ PR_GetOSError());
+ failed_already=1;
+ }
+ goto exit_now;
+ }
+ if (debug_mode) {
+ printf("PR_Select detected a bad fd. Test passed.\n\n");
+ }
+ PR_FD_CLR(badFD, &readFdSet);
+
+ PR_Cleanup();
+ goto exit_now;
+exit_now:
+ if(failed_already) {
+ return 1;
+ }
+ else {
+ return 0;
+ }
+
+}
+