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added complete test cases for pthread_attr_getschedparam,

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pthread_attr_setschedparam, and pthread_getschedparam.

added test cases for error paths for pthread_setschedparam.
This commit is contained in:
Joel Sherrill
1996-08-07 15:52:30 +00:00
parent 4bab8e2d35
commit c123a08496
2 changed files with 274 additions and 18 deletions
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128
c/src/tests/psxtests/psx07/init.c
View File

@@ -14,6 +14,25 @@
#include "system.h"
#include <errno.h>
void print_schedparam(
char *prefix,
struct sched_param *schedparam
)
{
printf( "%ssched priority = %d\n", prefix, schedparam->sched_priority );
#if defined(_POSIX_SPORADIC_SERVER)
printf( "%sss_low_priority = %d\n", prefix, schedparam->ss_low_priority );
printf( "%sss_replenish_period = (%ld, %ld)\n", prefix,
schedparam->ss_replenish_period.tv_sec,
schedparam->ss_replenish_period.tv_nsec );
printf( "%sss_initial_budget = (%ld, %ld)\n", prefix,
schedparam->ss_initial_budget.tv_sec,
schedparam->ss_initial_budget.tv_nsec );
#else
printf( "%s_POSIX_SPORADIC_SERVER is not defined\n" );
#endif
}
void *POSIX_Init(
void *argument
)
@@ -25,6 +44,7 @@ void *POSIX_Init(
size_t stacksize;
void *stackaddr;
int detachstate;
struct sched_param schedparam;
pthread_attr_t attr;
pthread_attr_t destroyed_attr;
@@ -267,6 +287,114 @@ void *POSIX_Init(
assert( !status );
printf( "Init: current detach state attribute = %d\n", detachstate );
/* exercise get and set scheduling parameters */
empty_line();
puts( "Init: pthread_attr_getschedparam - SUCCESSFUL" );
status = pthread_attr_getschedparam( &attr, &schedparam );
assert( !status );
print_schedparam( "Init: ", &schedparam );
puts( "Init: pthread_attr_setschedparam - EINVAL (NULL attr)" );
status = pthread_attr_setschedparam( NULL, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedparam - EINVAL (not initialized attr)" );
status = pthread_attr_setschedparam( &destroyed_attr, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedparam - EINVAL (NULL schedparam)" );
status = pthread_attr_setschedparam( &attr, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedparam - SUCCESSFUL" );
status = pthread_attr_setschedparam( &attr, &schedparam );
assert( !status );
puts( "Init: pthread_attr_getschedparam - EINVAL (NULL attr)" );
status = pthread_attr_getschedparam( NULL, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_getschedparam - EINVAL (not initialized attr)" );
status = pthread_attr_getschedparam( &destroyed_attr, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_getschedparam - EINVAL (NULL schedparam)" );
status = pthread_attr_getschedparam( &attr, NULL );
assert( status == EINVAL );
/* exercise pthread_getschedparam */
empty_line();
puts( "Init: pthread_getschedparam - EINVAL (NULL policy)" );
status = pthread_getschedparam( pthread_self(), NULL, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_getschedparam - EINVAL (NULL schedparam)" );
status = pthread_getschedparam( pthread_self(), &schedpolicy, NULL );
assert( status == EINVAL );
puts( "Init: pthread_getschedparam - ESRCH (bad thread)" );
status = pthread_getschedparam( -1, &schedpolicy, &schedparam );
assert( status == ESRCH );
puts( "Init: pthread_getschedparam - SUCCESSFUL" );
status = pthread_getschedparam( pthread_self(), &schedpolicy, &schedparam );
assert( !status );
printf( "Init: policy = %d\n", schedpolicy );
print_schedparam( "Init: ", &schedparam );
/* exercise pthread_setschedparam */
empty_line();
puts( "Init: pthread_setschedparam - EINVAL (NULL schedparam)" );
status = pthread_setschedparam( pthread_self(), SCHED_OTHER, NULL );
assert( status == EINVAL );
schedparam.sched_priority = -1;
puts( "Init: pthread_setschedparam - EINVAL (invalid priority)" );
status = pthread_setschedparam( pthread_self(), SCHED_OTHER, NULL );
assert( status == EINVAL );
schedparam.sched_priority = 128;
puts( "Init: pthread_setschedparam - EINVAL (invalid policy)" );
status = pthread_setschedparam( pthread_self(), -1, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_setschedparam - ESRCH (invalid thread)" );
status = pthread_setschedparam( -1, SCHED_OTHER, &schedparam );
assert( status == ESRCH );
/* now get sporadic server errors */
schedparam.ss_replenish_period.tv_sec = 1;
schedparam.ss_replenish_period.tv_nsec = 0;
schedparam.ss_initial_budget.tv_sec = 1;
schedparam.ss_initial_budget.tv_nsec = 1;
puts( "Init: pthread_setschedparam - EINVAL (replenish < budget)" );
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
assert( status == EINVAL );
schedparam.ss_replenish_period.tv_sec = 2;
schedparam.ss_replenish_period.tv_nsec = 0;
schedparam.ss_initial_budget.tv_sec = 1;
schedparam.ss_initial_budget.tv_nsec = 0;
schedparam.ss_low_priority = -1;
puts( "Init: pthread_setschedparam - EINVAL (invalid priority)" );
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
assert( status == EINVAL );
puts( "*** END OF POSIX TEST 7 ***" );
exit( 0 );

128
testsuites/psxtests/psx07/init.c
View File

@@ -14,6 +14,25 @@
#include "system.h"
#include <errno.h>
void print_schedparam(
char *prefix,
struct sched_param *schedparam
)
{
printf( "%ssched priority = %d\n", prefix, schedparam->sched_priority );
#if defined(_POSIX_SPORADIC_SERVER)
printf( "%sss_low_priority = %d\n", prefix, schedparam->ss_low_priority );
printf( "%sss_replenish_period = (%ld, %ld)\n", prefix,
schedparam->ss_replenish_period.tv_sec,
schedparam->ss_replenish_period.tv_nsec );
printf( "%sss_initial_budget = (%ld, %ld)\n", prefix,
schedparam->ss_initial_budget.tv_sec,
schedparam->ss_initial_budget.tv_nsec );
#else
printf( "%s_POSIX_SPORADIC_SERVER is not defined\n" );
#endif
}
void *POSIX_Init(
void *argument
)
@@ -25,6 +44,7 @@ void *POSIX_Init(
size_t stacksize;
void *stackaddr;
int detachstate;
struct sched_param schedparam;
pthread_attr_t attr;
pthread_attr_t destroyed_attr;
@@ -267,6 +287,114 @@ void *POSIX_Init(
assert( !status );
printf( "Init: current detach state attribute = %d\n", detachstate );
/* exercise get and set scheduling parameters */
empty_line();
puts( "Init: pthread_attr_getschedparam - SUCCESSFUL" );
status = pthread_attr_getschedparam( &attr, &schedparam );
assert( !status );
print_schedparam( "Init: ", &schedparam );
puts( "Init: pthread_attr_setschedparam - EINVAL (NULL attr)" );
status = pthread_attr_setschedparam( NULL, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedparam - EINVAL (not initialized attr)" );
status = pthread_attr_setschedparam( &destroyed_attr, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedparam - EINVAL (NULL schedparam)" );
status = pthread_attr_setschedparam( &attr, NULL );
assert( status == EINVAL );
puts( "Init: pthread_attr_setschedparam - SUCCESSFUL" );
status = pthread_attr_setschedparam( &attr, &schedparam );
assert( !status );
puts( "Init: pthread_attr_getschedparam - EINVAL (NULL attr)" );
status = pthread_attr_getschedparam( NULL, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_getschedparam - EINVAL (not initialized attr)" );
status = pthread_attr_getschedparam( &destroyed_attr, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_attr_getschedparam - EINVAL (NULL schedparam)" );
status = pthread_attr_getschedparam( &attr, NULL );
assert( status == EINVAL );
/* exercise pthread_getschedparam */
empty_line();
puts( "Init: pthread_getschedparam - EINVAL (NULL policy)" );
status = pthread_getschedparam( pthread_self(), NULL, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_getschedparam - EINVAL (NULL schedparam)" );
status = pthread_getschedparam( pthread_self(), &schedpolicy, NULL );
assert( status == EINVAL );
puts( "Init: pthread_getschedparam - ESRCH (bad thread)" );
status = pthread_getschedparam( -1, &schedpolicy, &schedparam );
assert( status == ESRCH );
puts( "Init: pthread_getschedparam - SUCCESSFUL" );
status = pthread_getschedparam( pthread_self(), &schedpolicy, &schedparam );
assert( !status );
printf( "Init: policy = %d\n", schedpolicy );
print_schedparam( "Init: ", &schedparam );
/* exercise pthread_setschedparam */
empty_line();
puts( "Init: pthread_setschedparam - EINVAL (NULL schedparam)" );
status = pthread_setschedparam( pthread_self(), SCHED_OTHER, NULL );
assert( status == EINVAL );
schedparam.sched_priority = -1;
puts( "Init: pthread_setschedparam - EINVAL (invalid priority)" );
status = pthread_setschedparam( pthread_self(), SCHED_OTHER, NULL );
assert( status == EINVAL );
schedparam.sched_priority = 128;
puts( "Init: pthread_setschedparam - EINVAL (invalid policy)" );
status = pthread_setschedparam( pthread_self(), -1, &schedparam );
assert( status == EINVAL );
puts( "Init: pthread_setschedparam - ESRCH (invalid thread)" );
status = pthread_setschedparam( -1, SCHED_OTHER, &schedparam );
assert( status == ESRCH );
/* now get sporadic server errors */
schedparam.ss_replenish_period.tv_sec = 1;
schedparam.ss_replenish_period.tv_nsec = 0;
schedparam.ss_initial_budget.tv_sec = 1;
schedparam.ss_initial_budget.tv_nsec = 1;
puts( "Init: pthread_setschedparam - EINVAL (replenish < budget)" );
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
assert( status == EINVAL );
schedparam.ss_replenish_period.tv_sec = 2;
schedparam.ss_replenish_period.tv_nsec = 0;
schedparam.ss_initial_budget.tv_sec = 1;
schedparam.ss_initial_budget.tv_nsec = 0;
schedparam.ss_low_priority = -1;
puts( "Init: pthread_setschedparam - EINVAL (invalid priority)" );
status = pthread_setschedparam( pthread_self(), SCHED_SPORADIC, &schedparam );
assert( status == EINVAL );
puts( "*** END OF POSIX TEST 7 ***" );
exit( 0 );