* winsup.api/pthread/cancel1.c: New test. Port from pthreads-win32

project.
* winsup.api/pthread/cancel2.c: Ditto.
* winsup.api/pthread/cancel3.c: Ditto.
* winsup.api/pthread/cancel4.c: Ditto.
* winsup.api/pthread/cancel5.c: Ditto.
This commit is contained in:
Egor Duda 2002-07-04 15:18:35 +00:00
parent d288c1c78c
commit 8dcdae34b3
6 changed files with 840 additions and 0 deletions

View File

@ -1,3 +1,12 @@
2002-07-04 Egor Duda <deo@logos-m.ru>
* winsup.api/pthread/cancel1.c: New test. Port from pthreads-win32
project.
* winsup.api/pthread/cancel2.c: Ditto.
* winsup.api/pthread/cancel3.c: Ditto.
* winsup.api/pthread/cancel4.c: Ditto.
* winsup.api/pthread/cancel5.c: Ditto.
2002-07-03 Christopher Faylor <cgf@redhat.com>
* Makefile.in: Eliminate unneeded Makefile recreation rule.

View File

@ -0,0 +1,147 @@
/*
* File: cancel1.c
*
* Test Synopsis: Test setting cancel state and cancel type.
* -
*
* Test Method (Validation or Falsification):
* -
*
* Requirements Tested:
* - pthread_setcancelstate function
* - pthread_setcanceltype function
*
* Features Tested:
* -
*
* Cases Tested:
* -
*
* Description:
* -
*
* Environment:
* -
*
* Input:
* - None.
*
* Output:
* - File name, Line number, and failed expression on failure.
* - No output on success.
*
* Assumptions:
* - pthread_create, pthread_self work.
*
* Pass Criteria:
* - Process returns zero exit status.
*
* Fail Criteria:
* - Process returns non-zero exit status.
*/
#include "test.h"
/*
* Create NUMTHREADS threads in addition to the Main thread.
*/
enum {
NUMTHREADS = 10
};
typedef struct bag_t_ bag_t;
struct bag_t_ {
int threadnum;
int started;
/* Add more per-thread state variables here */
};
static bag_t threadbag[NUMTHREADS + 1];
void *
mythread(void * arg)
{
bag_t * bag = (bag_t *) arg;
assert(bag == &threadbag[bag->threadnum]);
assert(bag->started == 0);
bag->started = 1;
/* ... */
{
int oldstate;
int oldtype;
assert(pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldstate) == 0);
assert(oldstate == PTHREAD_CANCEL_ENABLE); /* Check default */
assert(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) == 0);
assert(pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL) == 0);
assert(pthread_setcancelstate(oldstate, &oldstate) == 0);
assert(oldstate == PTHREAD_CANCEL_DISABLE); /* Check setting */
assert(pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &oldtype) == 0);
assert(oldtype == PTHREAD_CANCEL_DEFERRED); /* Check default */
assert(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) == 0);
assert(pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL) == 0);
assert(pthread_setcanceltype(oldtype, &oldtype) == 0);
assert(oldtype == PTHREAD_CANCEL_ASYNCHRONOUS); /* Check setting */
}
return 0;
}
int
main()
{
int failed = 0;
int i;
pthread_t t[NUMTHREADS + 1];
assert((t[0] = pthread_self()) != NULL);
for (i = 1; i <= NUMTHREADS; i++)
{
threadbag[i].started = 0;
threadbag[i].threadnum = i;
assert(pthread_create(&t[i], NULL, mythread, (void *) &threadbag[i]) == 0);
}
/*
* Code to control or munipulate child threads should probably go here.
*/
/*
* Give threads time to run.
*/
Sleep(NUMTHREADS * 1000);
/*
* Standard check that all threads started.
*/
for (i = 1; i <= NUMTHREADS; i++)
{
failed = !threadbag[i].started;
if (failed)
{
fprintf(stderr, "Thread %d: started %d\n", i, threadbag[i].started);
}
}
assert(!failed);
/*
* Check any results here. Set "failed" and only print ouput on failure.
*/
for (i = 1; i <= NUMTHREADS; i++)
{
/* ... */
}
assert(!failed);
/*
* Success.
*/
return 0;
}

View File

@ -0,0 +1,181 @@
/*
* File: cancel2.c
*
* Test Synopsis: Test SEH or C++ cancel exception handling within
* application exception blocks.
*
* Test Method (Validation or Falsification):
* -
*
* Requirements Tested:
* -
*
* Features Tested:
* -
*
* Cases Tested:
* -
*
* Description:
* -
*
* Environment:
* -
*
* Input:
* - None.
*
* Output:
* - File name, Line number, and failed expression on failure.
* - No output on success.
*
* Assumptions:
* - have working pthread_create, pthread_self, pthread_mutex_lock/unlock
* pthread_testcancel, pthread_cancel, pthread_join
*
* Pass Criteria:
* - Process returns zero exit status.
*
* Fail Criteria:
* - Process returns non-zero exit status.
*/
#include "test.h"
/*
* Create NUMTHREADS threads in addition to the Main thread.
*/
enum {
NUMTHREADS = 10
};
typedef struct bag_t_ bag_t;
struct bag_t_ {
int threadnum;
int started;
/* Add more per-thread state variables here */
};
static bag_t threadbag[NUMTHREADS + 1];
static pthread_mutex_t waitLock = PTHREAD_MUTEX_INITIALIZER;
void *
mythread(void * arg)
{
int result = 0;
bag_t * bag = (bag_t *) arg;
assert(bag == &threadbag[bag->threadnum]);
assert(bag->started == 0);
bag->started = 1;
/* Set to known state and type */
assert(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) == 0);
switch (bag->threadnum % 2)
{
case 0:
assert(pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL) == 0);
result = 0;
break;
case 1:
assert(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) == 0);
result = 1;
break;
}
/* Wait for go from main */
assert(pthread_mutex_lock(&waitLock) == 0);
assert(pthread_mutex_unlock(&waitLock) == 0);
sched_yield();
for (;;)
{
pthread_testcancel();
}
return (void *) result;
}
int
main()
{
int failed = 0;
int i;
pthread_t t[NUMTHREADS + 1];
assert((t[0] = pthread_self()) != NULL);
assert(pthread_mutex_lock(&waitLock) == 0);
for (i = 1; i <= NUMTHREADS; i++)
{
threadbag[i].started = 0;
threadbag[i].threadnum = i;
assert(pthread_create(&t[i], NULL, mythread, (void *) &threadbag[i]) == 0);
}
/*
* Code to control or munipulate child threads should probably go here.
*/
Sleep(500);
assert(pthread_mutex_unlock(&waitLock) == 0);
Sleep(500);
for (i = 1; i <= NUMTHREADS; i++)
{
assert(pthread_cancel(t[i]) == 0);
}
/*
* Give threads time to run.
*/
Sleep(NUMTHREADS * 100);
/*
* Standard check that all threads started.
*/
for (i = 1; i <= NUMTHREADS; i++)
{
if (!threadbag[i].started)
{
failed |= !threadbag[i].started;
fprintf(stderr, "Thread %d: started %d\n", i, threadbag[i].started);
}
}
assert(!failed);
/*
* Check any results here. Set "failed" and only print output on failure.
*/
failed = 0;
for (i = 1; i <= NUMTHREADS; i++)
{
int fail = 0;
int result = 0;
assert(pthread_join(t[i], (void **) &result) == 0);
fail = (result != (int) PTHREAD_CANCELED);
if (fail)
{
fprintf(stderr, "Thread %d: started %d: location %d: cancel type %s\n",
i,
threadbag[i].started,
result,
((result % 2) == 0) ? "ASYNCHRONOUS" : "DEFERRED");
}
failed |= fail;
}
assert(!failed);
/*
* Success.
*/
return 0;
}

View File

@ -0,0 +1,166 @@
/*
* File: cancel3.c
*
* Test Synopsis: Test asynchronous cancelation.
*
* Test Method (Validation or Falsification):
* -
*
* Requirements Tested:
* -
*
* Features Tested:
* -
*
* Cases Tested:
* -
*
* Description:
* -
*
* Environment:
* -
*
* Input:
* - None.
*
* Output:
* - File name, Line number, and failed expression on failure.
* - No output on success.
*
* Assumptions:
* - have working pthread_create, pthread_self, pthread_mutex_lock/unlock
* pthread_testcancel, pthread_cancel, pthread_join
*
* Pass Criteria:
* - Process returns zero exit status.
*
* Fail Criteria:
* - Process returns non-zero exit status.
*/
#include "test.h"
/*
* Create NUMTHREADS threads in addition to the Main thread.
*/
enum {
NUMTHREADS = 10
};
typedef struct bag_t_ bag_t;
struct bag_t_ {
int threadnum;
int started;
/* Add more per-thread state variables here */
int count;
};
static bag_t threadbag[NUMTHREADS + 1];
void *
mythread(void * arg)
{
int result = ((int)PTHREAD_CANCELED + 1);
bag_t * bag = (bag_t *) arg;
assert(bag == &threadbag[bag->threadnum]);
assert(bag->started == 0);
bag->started = 1;
/* Set to known state and type */
assert(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) == 0);
assert(pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL) == 0);
/*
* We wait up to 10 seconds, waking every 0.1 seconds,
* for a cancelation to be applied to us.
*/
for (bag->count = 0; bag->count < 100; bag->count++)
Sleep(100);
return (void *) result;
}
int
main()
{
int failed = 0;
int i;
pthread_t t[NUMTHREADS + 1];
assert((t[0] = pthread_self()) != NULL);
for (i = 1; i <= NUMTHREADS; i++)
{
threadbag[i].started = 0;
threadbag[i].threadnum = i;
assert(pthread_create(&t[i], NULL, mythread, (void *) &threadbag[i]) == 0);
}
/*
* Code to control or munipulate child threads should probably go here.
*/
Sleep(500);
for (i = 1; i <= NUMTHREADS; i++)
{
assert(pthread_cancel(t[i]) == 0);
}
/*
* Give threads time to run.
*/
Sleep(NUMTHREADS * 100);
/*
* Standard check that all threads started.
*/
for (i = 1; i <= NUMTHREADS; i++)
{
if (!threadbag[i].started)
{
failed |= !threadbag[i].started;
fprintf(stderr, "Thread %d: started %d\n", i, threadbag[i].started);
}
}
assert(!failed);
/*
* Check any results here. Set "failed" and only print output on failure.
*/
failed = 0;
for (i = 1; i <= NUMTHREADS; i++)
{
int fail = 0;
int result = 0;
/*
* The thread does not contain any cancelation points, so
* a return value of PTHREAD_CANCELED confirms that async
* cancelation succeeded.
*/
assert(pthread_join(t[i], (void **) &result) == 0);
fail = (result != (int) PTHREAD_CANCELED);
if (fail)
{
fprintf(stderr, "Thread %d: started %d: count %d\n",
i,
threadbag[i].started,
threadbag[i].count);
}
failed = (failed || fail);
}
assert(!failed);
/*
* Success.
*/
return 0;
}

View File

@ -0,0 +1,172 @@
/*
* File: cancel4.c
*
* Test Synopsis: Test cancelation does not occur in deferred
* cancelation threads with no cancelation points.
*
* Test Method (Validation or Falsification):
* -
*
* Requirements Tested:
* -
*
* Features Tested:
* -
*
* Cases Tested:
* -
*
* Description:
* -
*
* Environment:
* -
*
* Input:
* - None.
*
* Output:
* - File name, Line number, and failed expression on failure.
* - No output on success.
*
* Assumptions:
* - pthread_create
* pthread_self
* pthread_cancel
* pthread_join
* pthread_setcancelstate
* pthread_setcanceltype
*
* Pass Criteria:
* - Process returns zero exit status.
*
* Fail Criteria:
* - Process returns non-zero exit status.
*/
#include "test.h"
/*
* Create NUMTHREADS threads in addition to the Main thread.
*/
enum {
NUMTHREADS = 10
};
typedef struct bag_t_ bag_t;
struct bag_t_ {
int threadnum;
int started;
/* Add more per-thread state variables here */
int count;
};
static bag_t threadbag[NUMTHREADS + 1];
void *
mythread(void * arg)
{
int result = ((int)PTHREAD_CANCELED + 1);
bag_t * bag = (bag_t *) arg;
assert(bag == &threadbag[bag->threadnum]);
assert(bag->started == 0);
bag->started = 1;
/* Set to known state and type */
assert(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) == 0);
assert(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) == 0);
/*
* We wait up to 10 seconds, waking every 0.1 seconds,
* for a cancelation to be applied to us.
*/
for (bag->count = 0; bag->count < 100; bag->count++)
Sleep(100);
return (void *) result;
}
int
main()
{
int failed = 0;
int i;
pthread_t t[NUMTHREADS + 1];
assert((t[0] = pthread_self()) != NULL);
for (i = 1; i <= NUMTHREADS; i++)
{
threadbag[i].started = 0;
threadbag[i].threadnum = i;
assert(pthread_create(&t[i], NULL, mythread, (void *) &threadbag[i]) == 0);
}
/*
* Code to control or munipulate child threads should probably go here.
*/
Sleep(500);
for (i = 1; i <= NUMTHREADS; i++)
{
assert(pthread_cancel(t[i]) == 0);
}
/*
* Give threads time to run.
*/
Sleep(NUMTHREADS * 100);
/*
* Standard check that all threads started.
*/
for (i = 1; i <= NUMTHREADS; i++)
{
if (!threadbag[i].started)
{
failed |= !threadbag[i].started;
fprintf(stderr, "Thread %d: started %d\n", i, threadbag[i].started);
}
}
assert(!failed);
/*
* Check any results here. Set "failed" and only print output on failure.
*/
failed = 0;
for (i = 1; i <= NUMTHREADS; i++)
{
int fail = 0;
int result = 0;
/*
* The thread does not contain any cancelation points, so
* a return value of PTHREAD_CANCELED indicates that async
* cancelation occurred.
*/
assert(pthread_join(t[i], (void **) &result) == 0);
fail = (result == (int) PTHREAD_CANCELED);
if (fail)
{
fprintf(stderr, "Thread %d: started %d: count %d\n",
i,
threadbag[i].started,
threadbag[i].count);
}
failed = (failed || fail);
}
assert(!failed);
/*
* Success.
*/
return 0;
}

View File

@ -0,0 +1,165 @@
/*
* File: cancel5.c
*
* Test Synopsis: Test calling pthread_cancel from the main thread
* without calling pthread_self() in main.
*
* Test Method (Validation or Falsification):
* -
*
* Requirements Tested:
* -
*
* Features Tested:
* -
*
* Cases Tested:
* -
*
* Description:
* -
*
* Environment:
* -
*
* Input:
* - None.
*
* Output:
* - File name, Line number, and failed expression on failure.
* - No output on success.
*
* Assumptions:
* - have working pthread_create, pthread_self, pthread_mutex_lock/unlock
* pthread_testcancel, pthread_cancel, pthread_join
*
* Pass Criteria:
* - Process returns zero exit status.
*
* Fail Criteria:
* - Process returns non-zero exit status.
*/
#include "test.h"
/*
* Create NUMTHREADS threads in addition to the Main thread.
*/
enum {
NUMTHREADS = 10
};
typedef struct bag_t_ bag_t;
struct bag_t_ {
int threadnum;
int started;
/* Add more per-thread state variables here */
int count;
};
static bag_t threadbag[NUMTHREADS + 1];
void *
mythread(void * arg)
{
int result = ((int)PTHREAD_CANCELED + 1);
bag_t * bag = (bag_t *) arg;
assert(bag == &threadbag[bag->threadnum]);
assert(bag->started == 0);
bag->started = 1;
/* Set to known state and type */
assert(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) == 0);
assert(pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL) == 0);
/*
* We wait up to 10 seconds, waking every 0.1 seconds,
* for a cancelation to be applied to us.
*/
for (bag->count = 0; bag->count < 100; bag->count++)
Sleep(100);
return (void *) result;
}
int
main()
{
int failed = 0;
int i;
pthread_t t[NUMTHREADS + 1];
for (i = 1; i <= NUMTHREADS; i++)
{
threadbag[i].started = 0;
threadbag[i].threadnum = i;
assert(pthread_create(&t[i], NULL, mythread, (void *) &threadbag[i]) == 0);
}
/*
* Code to control or munipulate child threads should probably go here.
*/
Sleep(500);
for (i = 1; i <= NUMTHREADS; i++)
{
assert(pthread_cancel(t[i]) == 0);
}
/*
* Give threads time to run.
*/
Sleep(NUMTHREADS * 100);
/*
* Standard check that all threads started.
*/
for (i = 1; i <= NUMTHREADS; i++)
{
if (!threadbag[i].started)
{
failed |= !threadbag[i].started;
fprintf(stderr, "Thread %d: started %d\n", i, threadbag[i].started);
}
}
assert(!failed);
/*
* Check any results here. Set "failed" and only print output on failure.
*/
failed = 0;
for (i = 1; i <= NUMTHREADS; i++)
{
int fail = 0;
int result = 0;
/*
* The thread does not contain any cancelation points, so
* a return value of PTHREAD_CANCELED confirms that async
* cancelation succeeded.
*/
assert(pthread_join(t[i], (void **) &result) == 0);
fail = (result != (int) PTHREAD_CANCELED);
if (fail)
{
fprintf(stderr, "Thread %d: started %d: count %d\n",
i,
threadbag[i].started,
threadbag[i].count);
}
failed = (failed || fail);
}
assert(!failed);
/*
* Success.
*/
return 0;
}