| /* |
| * Copyright (c) 2004, Bull S.A.. All rights reserved. |
| * Created by: Sebastien Decugis |
| |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write the Free Software Foundation, Inc., 59 |
| * Temple Place - Suite 330, Boston MA 02111-1307, USA. |
| |
| * This sample test aims to check the following assertion: |
| * |
| * When a thread other than the first thread of a process returns, |
| * an implicit call to pthread_exit() is made with the returned value |
| * as a parameter. |
| |
| * The steps are: |
| * |
| * Same test as 1-2, 3-2, 4-1, but with return in place of pthread_exit. |
| * The results shall be the same. |
| |
| */ |
| |
| /* We are testing conformance to IEEE Std 1003.1, 2003 Edition */ |
| #define _POSIX_C_SOURCE 200112L |
| |
| /* Some routines are part of the XSI Extensions */ |
| #ifndef WITHOUT_XOPEN |
| #define _XOPEN_SOURCE 600 |
| #endif |
| |
| /********************************************************************************************/ |
| /****************************** standard includes *****************************************/ |
| /********************************************************************************************/ |
| #include <pthread.h> |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| |
| #include <sched.h> |
| #include <semaphore.h> |
| #include <errno.h> |
| #include <assert.h> |
| /********************************************************************************************/ |
| /****************************** Test framework *****************************************/ |
| /********************************************************************************************/ |
| #include "../testfrmw/testfrmw.h" |
| #include "../testfrmw/testfrmw.c" |
| /* This header is responsible for defining the following macros: |
| * UNRESOLVED(ret, descr); |
| * where descr is a description of the error and ret is an int (error code for example) |
| * FAILED(descr); |
| * where descr is a short text saying why the test has failed. |
| * PASSED(); |
| * No parameter. |
| * |
| * Both three macros shall terminate the calling process. |
| * The testcase shall not terminate in any other maneer. |
| * |
| * The other file defines the functions |
| * void output_init() |
| * void output(char * string, ...) |
| * |
| * Those may be used to output information. |
| */ |
| |
| /********************************************************************************************/ |
| /********************************** Configuration ******************************************/ |
| /********************************************************************************************/ |
| #ifndef VERBOSE |
| #define VERBOSE 1 |
| #endif |
| |
| /********************************************************************************************/ |
| /*********************************** Test cases *****************************************/ |
| /********************************************************************************************/ |
| |
| #include "../testfrmw/threads_scenarii.c" |
| |
| /* This file will define the following objects: |
| * scenarii: array of struct __scenario type. |
| * NSCENAR : macro giving the total # of scenarii |
| * scenar_init(): function to call before use the scenarii array. |
| * scenar_fini(): function to call after end of use of the scenarii array. |
| */ |
| |
| /********************************************************************************************/ |
| /*********************************** Real Test *****************************************/ |
| /********************************************************************************************/ |
| |
| int atctl=0; |
| pthread_key_t tld[3]; |
| |
| /* atexit() routines */ |
| void at1(void) |
| { |
| atctl+=1; |
| } |
| void at2(void) |
| { |
| atctl+=2; |
| } |
| |
| /* TLD destructor */ |
| void destructor(void * arg) |
| { |
| *(int *) arg += 1; |
| } |
| |
| /* Thread routine */ |
| void * threaded (void * arg) |
| { |
| int ret = 0; |
| |
| ret = atexit(at2); |
| if (ret != 0) { UNRESOLVED(ret, "Failed to register an atexit() routine"); } |
| |
| ret = pthread_setspecific(tld[0], arg); |
| if (ret != 0) { UNRESOLVED(ret, "Failed to set TLD data"); } |
| |
| ret = pthread_setspecific(tld[1], arg); |
| if (ret != 0) { UNRESOLVED(ret, "Failed to set TLD data"); } |
| |
| ret = pthread_setspecific(tld[2], arg); |
| if (ret != 0) { UNRESOLVED(ret, "Failed to set TLD data"); } |
| |
| return NULL + 1; |
| |
| FAILED("return did not terminate the thread (oO)"); |
| return NULL; |
| } |
| |
| /* Main routine */ |
| int main (int argc, char *argv[]) |
| { |
| int ret=0; |
| int ctl=0; |
| void * rval; |
| pthread_t child; |
| int i,j; |
| |
| output_init(); |
| |
| scenar_init(); |
| |
| for (j=0; j<3; j++) |
| { |
| ret = pthread_key_create(&tld[j], destructor); |
| if (ret != 0) { UNRESOLVED(ret, "Failed to create a TLD key"); } |
| } |
| |
| for (i=0; i < NSCENAR; i++) |
| { |
| if (scenarii[i].detached == 0) |
| { |
| #if VERBOSE > 0 |
| output("-----\n"); |
| output("Starting test with scenario (%i): %s\n", i, scenarii[i].descr); |
| #endif |
| |
| ctl=0; |
| |
| ret = pthread_create(&child, &scenarii[i].ta, threaded, &ctl); |
| switch (scenarii[i].result) |
| { |
| case 0: /* Operation was expected to succeed */ |
| if (ret != 0) { UNRESOLVED(ret, "Failed to create this thread"); } |
| break; |
| |
| case 1: /* Operation was expected to fail */ |
| if (ret == 0) { UNRESOLVED(-1, "An error was expected but the thread creation succeeded"); } |
| break; |
| |
| case 2: /* We did not know the expected result */ |
| default: |
| #if VERBOSE > 0 |
| if (ret == 0) |
| { output("Thread has been created successfully for this scenario\n"); } |
| else |
| { output("Thread creation failed with the error: %s\n", strerror(ret)); } |
| #endif |
| } |
| if (ret == 0) /* The new thread is running */ |
| { |
| ret = pthread_join(child, &rval); |
| if (ret != 0) { UNRESOLVED(ret, "Unable to join a thread"); } |
| |
| if (rval != (NULL+1)) |
| { |
| FAILED("pthread_join() did not retrieve the pthread_exit() param"); |
| } |
| |
| if (atctl != 0) { FAILED("The function registered with atexit() executed"); } |
| |
| if (ctl != 3) { FAILED("The TLD destructors were not called"); } |
| } |
| } |
| } |
| |
| for (j=0; j<3; j++) |
| { |
| ret = pthread_key_delete(tld[j]); |
| if (ret != 0) { UNRESOLVED(ret, "Failed to delete a TLD key"); } |
| } |
| |
| scenar_fini(); |
| #if VERBOSE > 0 |
| output("-----\n"); |
| output("All test data destroyed\n"); |
| output("Test PASSED\n"); |
| #endif |
| |
| PASSED; |
| } |