From 36197e539ef1c80b6df969c80634736dbbced9bf Mon Sep 17 00:00:00 2001 From: Mark Johannes Date: Thu, 13 Jun 1996 22:16:08 +0000 Subject: first successful run. Has test cases for a simple sigtimedwait() timeout, a sigtimewait() timeout because it was pthread_kill'ed with a blocked signal, and a sigtimedwait which is satisfied. --- testsuites/psxtests/psx03/init.c | 231 ++++++++++++++++++++++++++++++++++++ testsuites/psxtests/psx03/psx03.scn | 0 testsuites/psxtests/psx03/system.h | 55 +++++++++ testsuites/psxtests/psx03/task.c | 61 ++++++++++ 4 files changed, 347 insertions(+) create mode 100644 testsuites/psxtests/psx03/init.c create mode 100644 testsuites/psxtests/psx03/psx03.scn create mode 100644 testsuites/psxtests/psx03/system.h create mode 100644 testsuites/psxtests/psx03/task.c (limited to 'testsuites/psxtests') diff --git a/testsuites/psxtests/psx03/init.c b/testsuites/psxtests/psx03/init.c new file mode 100644 index 0000000000..8b1b3835ae --- /dev/null +++ b/testsuites/psxtests/psx03/init.c @@ -0,0 +1,231 @@ +/* + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#define CONFIGURE_INIT +#include "system.h" +#include +#include + +volatile int Signal_occurred; +volatile int Signal_count; + +void Signal_handler( + int signo +) +{ + Signal_count++; + printf( + "Signal: %d caught by 0x%x (%d)\n", + signo, + pthread_self(), + Signal_count + ); + Signal_occurred = 1; +} + +void *POSIX_Init( + void *argument +) +{ + int status; + struct timespec timeout; + struct sigaction act; + sigset_t mask; + sigset_t waitset; + int signo; + siginfo_t siginfo; + + puts( "\n\n*** POSIX TEST 3 ***" ); + + /* set the time of day, and print our buffer in multiple ways */ + + set_time( TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 ); + + /* get id of this thread */ + + Init_id = pthread_self(); + printf( "Init's ID is 0x%08x\n", Init_id ); + + /* install a signal handler */ + + status = sigemptyset( &act.sa_mask ); + assert( !status ); + + act.sa_handler = Signal_handler; + act.sa_flags = 0; + + sigaction( SIGUSR1, &act, NULL ); + + /* initialize signal handler variables */ + + Signal_count = 0; + Signal_occurred = 0; + + /* + * wait on SIGUSR1 for 3 seconds, will timeout + */ + + /* initialize the signal set we will wait for to SIGUSR1 */ + + status = sigemptyset( &waitset ); + assert( !status ); + + status = sigaddset( &waitset, SIGUSR1 ); + assert( !status ); + + timeout.tv_sec = 3; + timeout.tv_nsec = 0; + + puts( "Init: waiting on any signal for 3 seconds." ); + signo = sigtimedwait( &waitset, &siginfo, &timeout ); + assert( signo == -1 ); + + if ( errno == EAGAIN ) + puts( "Init: correctly timed out waiting for SIGUSR1." ); + else + printf( "sigtimedwait returned wrong errno - %d\n", errno ); + + Signal_occurred = 0; + + /* + * wait on SIGUSR1 for 3 seconds, will timeout because Task_1 sends SIGUSR2 + */ + + empty_line(); + + /* initialize a mask to block SIGUSR2 */ + + status = sigemptyset( &mask ); + assert( !status ); + + status = sigaddset( &mask, SIGUSR2 ); + assert( !status ); + + printf( "Init: Block SIGUSR2\n" ); + status = sigprocmask( SIG_BLOCK, &mask, NULL ); + assert( !status ); + + /* create a thread */ + + status = pthread_create( &Task_id, NULL, Task_1, NULL ); + assert( !status ); + + /* signal handler is still installed, waitset is still set for SIGUSR1 */ + + timeout.tv_sec = 3; + timeout.tv_nsec = 0; + + puts( "Init: waiting on any signal for 3 seconds." ); + signo = sigtimedwait( &waitset, &siginfo, &timeout ); + + /* switch to Task 1 */ + + if ( errno == EAGAIN ) + puts( "Init: correctly timed out waiting for SIGUSR1." ); + else + printf( "sigtimedwait returned wrong errno - %d\n", errno ); + assert( signo == -1 ); + + /* + * wait on SIGUSR1 for 3 seconds, Task_2 will send it to us + */ + + /* create a thread */ + + status = pthread_create( &Task_id, NULL, Task_2, NULL ); + assert( !status ); + + /* signal handler is still installed, mask is still set for SIGUSR1 */ + + /* wait on SIGUSR1 for 3 seconds, will receive SIGUSR1 from Task_2 */ + + timeout.tv_sec = 3; + timeout.tv_nsec = 0; + + /* just so we can check that these were altered */ + + siginfo.si_code = -1; + siginfo.si_signo = -1; + siginfo.si_value.sival_int = -1; + + puts( "Init: waiting on any signal for 3 seconds." ); + signo = sigtimedwait( &mask, &siginfo, &timeout ); + printf( "Init: correctly received SIGUSR1 - %d\n", siginfo.si_signo ); + assert( signo == SIGUSR1 ); + assert( siginfo.si_signo == SIGUSR1 ); + assert( siginfo.si_code == SI_USER ); + assert( siginfo.si_value.sival_int != -1 ); /* rtems does always set this */ + + +/* + status = sigemptyset( &mask ); + assert( !status ); + + status = sigaddset( &mask, SIGUSR1 ); + assert( !status ); + + printf( "Init: Block SIGUSR1\n" ); + status = sigprocmask( SIG_BLOCK, &mask, NULL ); + assert( !status ); + + status = sigpending( &pending_set ); + assert( !status ); + printf( "Init: Signals pending 0x%08x\n", pending_set ); + + printf( "Init: send SIGUSR1 to self\n" ); + status = pthread_kill( Init_id, SIGUSR1 ); + assert( !status ); + + status = sigpending( &pending_set ); + assert( !status ); + printf( "Init: Signals pending 0x%08x\n", pending_set ); + + printf( "Init: Unblock SIGUSR1\n" ); + status = sigprocmask( SIG_UNBLOCK, &mask, NULL ); + assert( !status ); + +*/ + + /* + * Loop for 5 seconds seeing how many signals we catch + */ + +/* + tr.tv_sec = 5; + tr.tv_nsec = 0; + + do { + tv = tr; + + Signal_occurred = 0; + + status = nanosleep ( &tv, &tr ); + assert( !status ); + + printf( + "Init: signal was %sprocessed with %d:%d time remaining\n", + (Signal_occurred) ? "" : "not ", + (int) tr.tv_sec, + (int) tr.tv_nsec + ); + + } while ( tr.tv_sec || tr.tv_nsec ); + +*/ + + /* exit this thread */ + + puts( "*** END OF POSIX TEST 3 ***" ); + exit( 0 ); + + return NULL; /* just so the compiler thinks we returned something */ +} diff --git a/testsuites/psxtests/psx03/psx03.scn b/testsuites/psxtests/psx03/psx03.scn new file mode 100644 index 0000000000..e69de29bb2 diff --git a/testsuites/psxtests/psx03/system.h b/testsuites/psxtests/psx03/system.h new file mode 100644 index 0000000000..7a27946b41 --- /dev/null +++ b/testsuites/psxtests/psx03/system.h @@ -0,0 +1,55 @@ +/* system.h + * + * This include file contains information that is included in every + * function in the test set. + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +/* functions */ + +#include + +void *POSIX_Init( + void *argument +); + +void *Task_1( + void *argument +); + +void *Task_2( + void *argument +); + +/* configuration information */ + +#define CONFIGURE_SPTEST + +#define CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_TEST_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#include + +/* global variables */ + +#ifdef CONFIGURE_INIT +#define TEST_EXTERN +#else +#define TEST_EXTERN extern +#endif + +TEST_EXTERN pthread_t Init_id; +TEST_EXTERN pthread_t Task_id; + +/* end of include file */ diff --git a/testsuites/psxtests/psx03/task.c b/testsuites/psxtests/psx03/task.c new file mode 100644 index 0000000000..5c7b1ca753 --- /dev/null +++ b/testsuites/psxtests/psx03/task.c @@ -0,0 +1,61 @@ +/* Task_1_through_3 + * + * This routine serves as a test task. It verifies the basic task + * switching capabilities of the executive. + * + * Input parameters: + * argument - task argument + * + * Output parameters: NONE + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#include "system.h" +#include + +void *Task_1( + void *argument +) +{ + int status; + + /* send SIGUSR2 to Init which is waiting on SIGUSR1 */ + + print_current_time( "Task1: ", "" ); + status = pthread_kill( Init_id, SIGUSR2 ); + assert( !status ); + + pthread_exit( NULL ); + + /* switch to Init */ + + return NULL; /* just so the compiler thinks we returned something */ +} + +void *Task_2( + void *argument +) +{ + int status; + + /* send SIGUSR1 to Init which is waiting on SIGUSR1 */ + + print_current_time( "Task2: ", "" ); + status = pthread_kill( Init_id, SIGUSR1 ); + assert( !status ); + + pthread_exit( NULL ); + + /* switch to Init */ + + return NULL; /* just so the compiler thinks we returned something */ +} -- cgit v1.2.3