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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/. */
/***********************************************************************
**
** 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 */
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