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ntdll/tests: Add threadpool scheduler tests for work items.

This commit is contained in:
Sebastian Lackner 2015-07-01 02:59:01 +02:00 committed by Alexandre Julliard
parent 17cd2a8b24
commit b75d7f064c
1 changed files with 83 additions and 0 deletions
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83
dlls/ntdll/tests/threadpool.c
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@ -29,6 +29,7 @@ static VOID (WINAPI *pTpReleaseCleanupGroup)(TP_CLEANUP_GROUP *);
static VOID (WINAPI *pTpReleaseCleanupGroupMembers)(TP_CLEANUP_GROUP *,BOOL,PVOID);
static VOID (WINAPI *pTpReleasePool)(TP_POOL *);
static VOID (WINAPI *pTpReleaseWork)(TP_WORK *);
static VOID (WINAPI *pTpSetPoolMaxThreads)(TP_POOL *,DWORD);
static NTSTATUS (WINAPI *pTpSimpleTryPost)(PTP_SIMPLE_CALLBACK,PVOID,TP_CALLBACK_ENVIRON *);
static VOID (WINAPI *pTpWaitForWork)(TP_WORK *,BOOL);
@ -57,6 +58,7 @@ static BOOL init_threadpool(void)
NTDLL_GET_PROC(TpReleaseCleanupGroupMembers);
NTDLL_GET_PROC(TpReleasePool);
NTDLL_GET_PROC(TpReleaseWork);
NTDLL_GET_PROC(TpSetPoolMaxThreads);
NTDLL_GET_PROC(TpSimpleTryPost);
NTDLL_GET_PROC(TpWaitForWork);
@ -182,6 +184,13 @@ static void CALLBACK work_cb(TP_CALLBACK_INSTANCE *instance, void *userdata, TP_
InterlockedIncrement((LONG *)userdata);
}
static void CALLBACK work2_cb(TP_CALLBACK_INSTANCE *instance, void *userdata, TP_WORK *work)
{
trace("Running work2 callback\n");
Sleep(10);
InterlockedExchangeAdd((LONG *)userdata, 0x10000);
}
static void test_tp_work(void)
{
TP_CALLBACK_ENVIRON environment;
@ -225,6 +234,79 @@ static void test_tp_work(void)
pTpReleasePool(pool);
}
static void test_tp_work_scheduler(void)
{
TP_CALLBACK_ENVIRON environment;
TP_CLEANUP_GROUP *group;
TP_WORK *work, *work2;
TP_POOL *pool;
NTSTATUS status;
LONG userdata;
int i;
/* allocate new threadpool */
pool = NULL;
status = pTpAllocPool(&pool, NULL);
ok(!status, "TpAllocPool failed with status %x\n", status);
ok(pool != NULL, "expected pool != NULL\n");
/* we limit the pool to a single thread */
pTpSetPoolMaxThreads(pool, 1);
/* create a cleanup group */
group = NULL;
status = pTpAllocCleanupGroup(&group);
ok(!status, "TpAllocCleanupGroup failed with status %x\n", status);
ok(group != NULL, "expected pool != NULL\n");
/* the first work item has no cleanup group associated */
work = NULL;
memset(&environment, 0, sizeof(environment));
environment.Version = 1;
environment.Pool = pool;
status = pTpAllocWork(&work, work_cb, &userdata, &environment);
ok(!status, "TpAllocWork failed with status %x\n", status);
ok(work != NULL, "expected work != NULL\n");
/* allocate a second work item with a cleanup group */
work2 = NULL;
memset(&environment, 0, sizeof(environment));
environment.Version = 1;
environment.Pool = pool;
environment.CleanupGroup = group;
status = pTpAllocWork(&work2, work2_cb, &userdata, &environment);
ok(!status, "TpAllocWork failed with status %x\n", status);
ok(work2 != NULL, "expected work2 != NULL\n");
/* the 'work' callbacks are not blocking execution of 'work2' callbacks */
userdata = 0;
for (i = 0; i < 10; i++)
pTpPostWork(work);
for (i = 0; i < 10; i++)
pTpPostWork(work2);
Sleep(30);
pTpWaitForWork(work, TRUE);
pTpWaitForWork(work2, TRUE);
ok(userdata & 0xffff, "expected userdata & 0xffff != 0, got %u\n", userdata & 0xffff);
ok(userdata >> 16, "expected userdata >> 16 != 0, got %u\n", userdata >> 16);
/* test TpReleaseCleanupGroupMembers on a work item */
userdata = 0;
for (i = 0; i < 100; i++)
pTpPostWork(work);
for (i = 0; i < 10; i++)
pTpPostWork(work2);
pTpReleaseCleanupGroupMembers(group, FALSE, NULL);
pTpWaitForWork(work, TRUE);
ok((userdata & 0xffff) < 100, "expected userdata & 0xffff < 100, got %u\n", userdata & 0xffff);
ok((userdata >> 16) == 10, "expected userdata >> 16 == 10, got %u\n", userdata >> 16);
/* cleanup */
pTpReleaseWork(work);
pTpReleaseCleanupGroup(group);
pTpReleasePool(pool);
}
START_TEST(threadpool)
{
if (!init_threadpool())
@ -232,4 +314,5 @@ START_TEST(threadpool)
test_tp_simple();
test_tp_work();
test_tp_work_scheduler();
}