From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- nsprpub/pr/tests/tmocon.c | 435 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 435 insertions(+) create mode 100644 nsprpub/pr/tests/tmocon.c (limited to 'nsprpub/pr/tests/tmocon.c') diff --git a/nsprpub/pr/tests/tmocon.c b/nsprpub/pr/tests/tmocon.c new file mode 100644 index 0000000000..3d992c3443 --- /dev/null +++ b/nsprpub/pr/tests/tmocon.c @@ -0,0 +1,435 @@ +/* -*- 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: tmocon.c +** +** Description: test client socket connection. +** +** 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. +***********************************************************************/ + +/*********************************************************************** +** Includes +***********************************************************************/ +/* Used to get the command line option */ +#include "plgetopt.h" + +#include "nspr.h" +#include "pprio.h" + +#include "plerror.h" +#include "plgetopt.h" + +#include +#include +#include + +/* for getcwd */ +#if defined(XP_UNIX) || defined (XP_OS2) +#include +#elif defined(XP_PC) +#include +#endif + +#ifdef WINCE +#include +char *getcwd(char *buf, size_t size) +{ + wchar_t wpath[MAX_PATH]; + _wgetcwd(wpath, MAX_PATH); + WideCharToMultiByte(CP_ACP, 0, wpath, -1, buf, size, 0, 0); +} +#endif + +#ifdef DEBUG +#define PORT_INC_DO +100 +#else +#define PORT_INC_DO +#endif +#ifdef IS_64 +#define PORT_INC_3264 +200 +#else +#define PORT_INC_3264 +#endif + +#define BASE_PORT 9867 PORT_INC_DO PORT_INC_3264 + +#define DEFAULT_DALLY 1 +#define DEFAULT_THREADS 1 +#define DEFAULT_TIMEOUT 10 +#define DEFAULT_MESSAGES 100 +#define DEFAULT_MESSAGESIZE 100 + +static PRFileDesc *debug_out = NULL; + +typedef struct Shared +{ + PRBool random; + PRBool failed; + PRBool intermittant; + PRIntn debug; + PRInt32 messages; + PRIntervalTime dally; + PRIntervalTime timeout; + PRInt32 message_length; + PRNetAddr serverAddress; +} Shared; + +static PRIntervalTime Timeout(const Shared *shared) +{ + PRIntervalTime timeout = shared->timeout; + if (shared->random) + { + PRIntervalTime quarter = timeout >> 2; /* one quarter of the interval */ + PRUint32 random = rand() % quarter; /* something in[0..timeout / 4) */ + timeout = (((3 * quarter) + random) >> 2) + quarter; /* [75..125)% */ + } + return timeout; +} /* Timeout */ + +static void CauseTimeout(const Shared *shared) +{ + if (shared->intermittant) { + PR_Sleep(Timeout(shared)); + } +} /* CauseTimeout */ + +static PRStatus MakeReceiver(Shared *shared) +{ + PRStatus rv = PR_FAILURE; + if (PR_IsNetAddrType(&shared->serverAddress, PR_IpAddrLoopback)) + { + char *argv[3]; + char path[1024 + sizeof("/tmoacc")]; + + getcwd(path, sizeof(path)); + + (void)strcat(path, "/tmoacc"); +#ifdef XP_PC + (void)strcat(path, ".exe"); +#endif + argv[0] = path; + if (shared->debug > 0) + { + argv[1] = "-d"; + argv[2] = NULL; + } + else { + argv[1] = NULL; + } + if (shared->debug > 1) { + PR_fprintf(debug_out, " creating accept process %s ...", path); + } + fflush(stdout); + rv = PR_CreateProcessDetached(path, argv, NULL, NULL); + if (PR_SUCCESS == rv) + { + if (shared->debug > 1) { + PR_fprintf(debug_out, " wait 5 seconds"); + } + if (shared->debug > 1) { + PR_fprintf(debug_out, " before connecting to accept process ..."); + } + fflush(stdout); + PR_Sleep(PR_SecondsToInterval(5)); + return rv; + } + shared->failed = PR_TRUE; + if (shared->debug > 0) { + PL_FPrintError(debug_out, "PR_CreateProcessDetached failed"); + } + } + return rv; +} /* MakeReceiver */ + +static void Connect(void *arg) +{ + PRStatus rv; + char *buffer = NULL; + PRFileDesc *clientSock; + Shared *shared = (Shared*)arg; + PRInt32 loop, bytes, flags = 0; + struct Descriptor { + PRInt32 length; + PRUint32 checksum; + } descriptor; + debug_out = (0 == shared->debug) ? NULL : PR_GetSpecialFD(PR_StandardError); + + buffer = (char*)PR_MALLOC(shared->message_length); + + for (bytes = 0; bytes < shared->message_length; ++bytes) { + buffer[bytes] = (char)bytes; + } + + descriptor.checksum = 0; + for (bytes = 0; bytes < shared->message_length; ++bytes) + { + PRUint32 overflow = descriptor.checksum & 0x80000000; + descriptor.checksum = (descriptor.checksum << 1); + if (0x00000000 != overflow) { + descriptor.checksum += 1; + } + descriptor.checksum += buffer[bytes]; + } + descriptor.checksum = PR_htonl(descriptor.checksum); + + for (loop = 0; loop < shared->messages; ++loop) + { + if (shared->debug > 1) { + PR_fprintf(debug_out, "[%d]socket ... ", loop); + } + clientSock = PR_NewTCPSocket(); + if (clientSock) + { + /* + * We need to slow down the rate of generating connect requests, + * otherwise the listen backlog queue on the accept side may + * become full and we will get connection refused or timeout + * error. + */ + + PR_Sleep(shared->dally); + if (shared->debug > 1) + { + char buf[128]; + PR_NetAddrToString(&shared->serverAddress, buf, sizeof(buf)); + PR_fprintf(debug_out, "connecting to %s ... ", buf); + } + rv = PR_Connect( + clientSock, &shared->serverAddress, Timeout(shared)); + if (PR_SUCCESS == rv) + { + PRInt32 descriptor_length = (loop < (shared->messages - 1)) ? + shared->message_length : 0; + descriptor.length = PR_htonl(descriptor_length); + if (shared->debug > 1) + PR_fprintf( + debug_out, "sending %d bytes ... ", descriptor_length); + CauseTimeout(shared); /* might cause server to timeout */ + bytes = PR_Send( + clientSock, &descriptor, sizeof(descriptor), + flags, Timeout(shared)); + if (bytes != sizeof(descriptor)) + { + shared->failed = PR_TRUE; + if (shared->debug > 0) { + PL_FPrintError(debug_out, "PR_Send failed"); + } + } + if (0 != descriptor_length) + { + CauseTimeout(shared); + bytes = PR_Send( + clientSock, buffer, descriptor_length, + flags, Timeout(shared)); + if (bytes != descriptor_length) + { + shared->failed = PR_TRUE; + if (shared->debug > 0) { + PL_FPrintError(debug_out, "PR_Send failed"); + } + } + } + if (shared->debug > 1) { + PR_fprintf(debug_out, "closing ... "); + } + rv = PR_Shutdown(clientSock, PR_SHUTDOWN_BOTH); + rv = PR_Close(clientSock); + if (shared->debug > 1) + { + if (PR_SUCCESS == rv) { + PR_fprintf(debug_out, "\n"); + } + else { + PL_FPrintError(debug_out, "shutdown failed"); + } + } + } + else + { + if (shared->debug > 1) { + PL_FPrintError(debug_out, "connect failed"); + } + PR_Close(clientSock); + if ((loop == 0) && (PR_GetError() == PR_CONNECT_REFUSED_ERROR)) + { + if (MakeReceiver(shared) == PR_FAILURE) { + break; + } + } + else + { + if (shared->debug > 1) { + PR_fprintf(debug_out, " exiting\n"); + } + break; + } + } + } + else + { + shared->failed = PR_TRUE; + if (shared->debug > 0) { + PL_FPrintError(debug_out, "create socket"); + } + break; + } + } + + PR_DELETE(buffer); +} /* Connect */ + +int Tmocon(int argc, char **argv) +{ + /* + * USAGE + * -d turn on debugging output (default = off) + * -v turn on verbose output (default = off) + * -h dns name of host serving the connection (default = self) + * -i dally intermittantly to cause timeouts (default = off) + * -m number of messages to send (default = 100) + * -s size of each message (default = 100) + * -t number of threads sending (default = 1) + * -G use global threads (default = local) + * -T timeout on I/O operations (seconds) (default = 10) + * -D dally between connect requests (seconds)(default = 0) + * -R randomize the dally types around 'T' (default = no) + */ + + PRStatus rv; + int exitStatus; + PLOptStatus os; + Shared *shared = NULL; + PRThread **thread = NULL; + PRIntn index, threads = DEFAULT_THREADS; + PRThreadScope thread_scope = PR_LOCAL_THREAD; + PRInt32 dally = DEFAULT_DALLY, timeout = DEFAULT_TIMEOUT; + PLOptState *opt = PL_CreateOptState(argc, argv, "divGRh:m:s:t:T:D:"); + + shared = PR_NEWZAP(Shared); + + shared->debug = 0; + shared->failed = PR_FALSE; + shared->random = PR_FALSE; + shared->messages = DEFAULT_MESSAGES; + shared->message_length = DEFAULT_MESSAGESIZE; + + PR_STDIO_INIT(); + memset(&shared->serverAddress, 0, sizeof(shared->serverAddress)); + rv = PR_InitializeNetAddr(PR_IpAddrLoopback, BASE_PORT, &shared->serverAddress); + PR_ASSERT(PR_SUCCESS == rv); + + while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) + { + if (PL_OPT_BAD == os) { + continue; + } + switch (opt->option) + { + case 'd': + if (0 == shared->debug) { + shared->debug = 1; + } + break; + case 'v': + if (0 == shared->debug) { + shared->debug = 2; + } + break; + case 'i': + shared->intermittant = PR_TRUE; + break; + case 'R': + shared->random = PR_TRUE; + break; + case 'G': + thread_scope = PR_GLOBAL_THREAD; + break; + case 'h': /* the value for backlock */ + { + PRIntn es = 0; + PRHostEnt host; + char buffer[1024]; + (void)PR_GetHostByName( + opt->value, buffer, sizeof(buffer), &host); + es = PR_EnumerateHostEnt( + es, &host, BASE_PORT, &shared->serverAddress); + PR_ASSERT(es > 0); + } + break; + case 'm': /* number of messages to send */ + shared->messages = atoi(opt->value); + break; + case 't': /* number of threads sending */ + threads = atoi(opt->value); + break; + case 'D': /* dally time between transmissions */ + dally = atoi(opt->value); + break; + case 'T': /* timeout on I/O operations */ + timeout = atoi(opt->value); + break; + case 's': /* total size of each message */ + shared->message_length = atoi(opt->value); + break; + default: + break; + } + } + PL_DestroyOptState(opt); + + if (0 == timeout) { + timeout = DEFAULT_TIMEOUT; + } + if (0 == threads) { + threads = DEFAULT_THREADS; + } + if (0 == shared->messages) { + shared->messages = DEFAULT_MESSAGES; + } + if (0 == shared->message_length) { + shared->message_length = DEFAULT_MESSAGESIZE; + } + + shared->dally = PR_SecondsToInterval(dally); + shared->timeout = PR_SecondsToInterval(timeout); + + thread = (PRThread**)PR_CALLOC(threads * sizeof(PRThread*)); + + for (index = 0; index < threads; ++index) + thread[index] = PR_CreateThread( + PR_USER_THREAD, Connect, shared, + PR_PRIORITY_NORMAL, thread_scope, + PR_JOINABLE_THREAD, 0); + for (index = 0; index < threads; ++index) { + rv = PR_JoinThread(thread[index]); + } + + PR_DELETE(thread); + + PR_fprintf( + PR_GetSpecialFD(PR_StandardError), "%s\n", + ((shared->failed) ? "FAILED" : "PASSED")); + exitStatus = (shared->failed) ? 1 : 0; + PR_DELETE(shared); + return exitStatus; +} + +int main(int argc, char **argv) +{ + return (PR_VersionCheck(PR_VERSION)) ? + PR_Initialize(Tmocon, argc, argv, 4) : -1; +} /* main */ + +/* tmocon.c */ + + -- cgit v1.2.3