/* -*- 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: joinuk.c ** ** Description: Join kernel - user ** ** Modification History: ** ** 19-May-97 AGarcia - separate the four join tests into different unit test modules. ** 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 "nspr.h" #include <stdio.h> #include <stdlib.h> #include <string.h> PRIntn failed_already=0; PRIntn debug_mode; /* Program to test joining of threads. Two threads are created. One to be waited upon until it has started. The other to join after it has completed. */ static void lowPriority(void *arg) { } static void highPriority(void *arg) { } void runTest(PRThreadScope scope1, PRThreadScope scope2) { PRThread *low,*high; /* create the low and high priority threads */ low = PR_CreateThread(PR_USER_THREAD, lowPriority, 0, PR_PRIORITY_LOW, scope1, PR_JOINABLE_THREAD, 0); if (!low) { if (debug_mode) printf("\tcannot create low priority thread\n"); else failed_already=1; return; } high = PR_CreateThread(PR_USER_THREAD, highPriority, 0, PR_PRIORITY_HIGH, scope2, PR_JOINABLE_THREAD, 0); if (!high) { if (debug_mode) printf("\tcannot create high priority thread\n"); else failed_already=1; return; } /* Do the joining for both threads */ if (PR_JoinThread(low) == PR_FAILURE) { if (debug_mode) printf("\tcannot join low priority thread\n"); else failed_already=1; return; } else { if (debug_mode) printf("\tjoined low priority thread\n"); } if (PR_JoinThread(high) == PR_FAILURE) { if (debug_mode) printf("\tcannot join high priority thread\n"); else failed_already=1; return; } else { if (debug_mode) printf("\tjoined high priority thread\n"); } } static PRIntn PR_CALLBACK RealMain( PRIntn argc, char **argv ) { /* 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); PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0); PR_STDIO_INIT(); /* main test */ if (debug_mode) printf("User-Kernel test\n"); runTest(PR_LOCAL_THREAD, PR_GLOBAL_THREAD); if(failed_already) { printf("FAIL\n"); return 1; } else { printf("PASS\n"); return 0; } } int main(int argc, char **argv) { PRIntn rv; PR_STDIO_INIT(); rv = PR_Initialize(RealMain, argc, argv, 0); return rv; } /* main */