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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /nsprpub/pr/tests/io_timeoutk.c
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'nsprpub/pr/tests/io_timeoutk.c')
-rw-r--r--nsprpub/pr/tests/io_timeoutk.c201
1 files changed, 201 insertions, 0 deletions
diff --git a/nsprpub/pr/tests/io_timeoutk.c b/nsprpub/pr/tests/io_timeoutk.c
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+++ b/nsprpub/pr/tests/io_timeoutk.c
@@ -0,0 +1,201 @@
+/* -*- 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 io_timeoutk.c
+** Description:Test socket IO timeouts (kernel level)
+**
+** 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 <stdio.h>
+#include "nspr.h"
+
+#define NUM_THREADS 1
+#define BASE_PORT 8000
+#define DEFAULT_ACCEPT_TIMEOUT 2
+
+typedef struct threadInfo {
+ PRInt16 id;
+ PRInt16 accept_timeout;
+ PRLock *dead_lock;
+ PRCondVar *dead_cv;
+ PRInt32 *alive;
+} threadInfo;
+
+PRIntn failed_already=0;
+PRIntn debug_mode;
+
+
+void
+thread_main(void *_info)
+{
+ threadInfo *info = (threadInfo *)_info;
+ PRNetAddr listenAddr;
+ PRNetAddr clientAddr;
+ PRFileDesc *listenSock = NULL;
+ PRFileDesc *clientSock;
+ PRStatus rv;
+
+ if (debug_mode) printf("thread %d is alive\n", info->id);
+
+ listenSock = PR_NewTCPSocket();
+ if (!listenSock) {
+ if (debug_mode) printf("unable to create listen socket\n");
+ goto dead;
+ }
+
+ listenAddr.inet.family = AF_INET;
+ listenAddr.inet.port = PR_htons(BASE_PORT + info->id);
+ listenAddr.inet.ip = PR_htonl(INADDR_ANY);
+ rv = PR_Bind(listenSock, &listenAddr);
+ if (rv == PR_FAILURE) {
+ if (debug_mode) printf("unable to bind\n");
+ goto dead;
+ }
+
+ rv = PR_Listen(listenSock, 4);
+ if (rv == PR_FAILURE) {
+ if (debug_mode) printf("unable to listen\n");
+ goto dead;
+ }
+
+ if (debug_mode) printf("thread %d going into accept for %d seconds\n",
+ info->id, info->accept_timeout + info->id);
+
+ clientSock = PR_Accept(listenSock, &clientAddr, PR_SecondsToInterval(info->accept_timeout +info->id));
+
+ if (clientSock == NULL) {
+ if (PR_GetError() == PR_IO_TIMEOUT_ERROR)
+ if (debug_mode) {
+ printf("PR_Accept() timeout worked!\n");
+ printf("TEST FAILED! PR_Accept() returned error %d\n",
+ PR_GetError());
+ }
+ else failed_already=1;
+ } else {
+ if (debug_mode) printf ("TEST FAILED! PR_Accept() succeeded?\n");
+ else failed_already=1;
+ PR_Close(clientSock);
+ }
+
+dead:
+ if (listenSock) {
+ PR_Close(listenSock);
+ }
+ PR_Lock(info->dead_lock);
+ (*info->alive)--;
+ PR_NotifyCondVar(info->dead_cv);
+ PR_Unlock(info->dead_lock);
+
+ if (debug_mode) printf("thread %d is dead\n", info->id);
+}
+
+void
+thread_test(PRInt32 scope, PRInt32 num_threads)
+{
+ PRInt32 index;
+ PRThread *thr;
+ PRLock *dead_lock;
+ PRCondVar *dead_cv;
+ PRInt32 alive;
+
+ if (debug_mode) printf("IO Timeout test started with %d threads\n", num_threads);
+
+ dead_lock = PR_NewLock();
+ dead_cv = PR_NewCondVar(dead_lock);
+ alive = num_threads;
+
+ for (index = 0; index < num_threads; index++) {
+ threadInfo *info = (threadInfo *)malloc(sizeof(threadInfo));
+
+ info->id = index;
+ info->dead_lock = dead_lock;
+ info->dead_cv = dead_cv;
+ info->alive = &alive;
+ info->accept_timeout = DEFAULT_ACCEPT_TIMEOUT;
+
+ thr = PR_CreateThread( PR_USER_THREAD,
+ thread_main,
+ (void *)info,
+ PR_PRIORITY_NORMAL,
+ scope,
+ PR_UNJOINABLE_THREAD,
+ 0);
+
+ if (!thr) {
+ PR_Lock(dead_lock);
+ alive--;
+ PR_Unlock(dead_lock);
+ }
+ }
+
+ PR_Lock(dead_lock);
+ while(alive) {
+ if (debug_mode) printf("main loop awake; alive = %d\n", alive);
+ PR_WaitCondVar(dead_cv, PR_INTERVAL_NO_TIMEOUT);
+ }
+ PR_Unlock(dead_lock);
+}
+
+int main(int argc, char **argv)
+{
+ PRInt32 num_threads;
+
+ /* 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 */
+
+ if (argc > 2)
+ num_threads = atoi(argv[2]);
+ else
+ num_threads = NUM_THREADS;
+
+ PR_Init(PR_USER_THREAD, PR_PRIORITY_LOW, 0);
+ PR_STDIO_INIT();
+
+ if (debug_mode) printf("kernel level test\n");
+ thread_test(PR_GLOBAL_THREAD, num_threads);
+
+ PR_Cleanup();
+
+ if(failed_already)
+ return 1;
+ else
+ return 0;
+
+}