| /* |
| * 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., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| |
| * This sample test aims to check the following assertion: |
| * |
| * pthread_once returns only when init routine has completed. |
| |
| * The steps are: |
| * -> call pthread_once (the init routine lasts for 1 second) |
| * -> check the init_routine executed |
| |
| * The test fails if the init_routine has not been completed when pthread_once |
| * returns. |
| |
| */ |
| |
| |
| /********************************************************************************************/ |
| /****************************** standard includes *****************************************/ |
| /********************************************************************************************/ |
| #include <pthread.h> |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.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 case *****************************************/ |
| /********************************************************************************************/ |
| |
| int control; |
| |
| void my_init(void) |
| { |
| sleep(1); |
| |
| control = 1; |
| |
| return; |
| } |
| |
| /* The main test function. */ |
| int main(void) |
| { |
| int ret; |
| |
| pthread_once_t myctl = PTHREAD_ONCE_INIT; |
| |
| /* Initialize output */ |
| output_init(); |
| |
| control = 0; |
| |
| /* Call the initializer */ |
| ret = pthread_once(&myctl, my_init); |
| |
| if (ret != 0) { |
| UNRESOLVED(ret, "pthread_once failed"); |
| } |
| |
| if (control != 1) { |
| FAILED("The initializer function did not execute"); |
| } |
| |
| PASSED; |
| } |