Sebastian Lackner : ntdll/tests: Add basic tests for threadpool work items.
Alexandre Julliard
julliard at wine.codeweavers.com
Wed Jul 1 09:06:24 CDT 2015
Module: wine
Branch: master
Commit: 17cd2a8b241889bcf842150990142825c4899f25
URL: http://source.winehq.org/git/wine.git/?a=commit;h=17cd2a8b241889bcf842150990142825c4899f25
Author: Sebastian Lackner <sebastian at fds-team.de>
Date: Wed Jul 1 02:58:26 2015 +0200
ntdll/tests: Add basic tests for threadpool work items.
---
dlls/ntdll/tests/threadpool.c | 59 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 59 insertions(+)
diff --git a/dlls/ntdll/tests/threadpool.c b/dlls/ntdll/tests/threadpool.c
index 4bab5d3..46857b7 100644
--- a/dlls/ntdll/tests/threadpool.c
+++ b/dlls/ntdll/tests/threadpool.c
@@ -23,10 +23,14 @@
static HMODULE hntdll = 0;
static NTSTATUS (WINAPI *pTpAllocCleanupGroup)(TP_CLEANUP_GROUP **);
static NTSTATUS (WINAPI *pTpAllocPool)(TP_POOL **,PVOID);
+static NTSTATUS (WINAPI *pTpAllocWork)(TP_WORK **,PTP_WORK_CALLBACK,PVOID,TP_CALLBACK_ENVIRON *);
+static VOID (WINAPI *pTpPostWork)(TP_WORK *);
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 NTSTATUS (WINAPI *pTpSimpleTryPost)(PTP_SIMPLE_CALLBACK,PVOID,TP_CALLBACK_ENVIRON *);
+static VOID (WINAPI *pTpWaitForWork)(TP_WORK *,BOOL);
#define NTDLL_GET_PROC(func) \
do \
@@ -47,10 +51,14 @@ static BOOL init_threadpool(void)
NTDLL_GET_PROC(TpAllocCleanupGroup);
NTDLL_GET_PROC(TpAllocPool);
+ NTDLL_GET_PROC(TpAllocWork);
+ NTDLL_GET_PROC(TpPostWork);
NTDLL_GET_PROC(TpReleaseCleanupGroup);
NTDLL_GET_PROC(TpReleaseCleanupGroupMembers);
NTDLL_GET_PROC(TpReleasePool);
+ NTDLL_GET_PROC(TpReleaseWork);
NTDLL_GET_PROC(TpSimpleTryPost);
+ NTDLL_GET_PROC(TpWaitForWork);
if (!pTpAllocPool)
{
@@ -167,10 +175,61 @@ static void test_tp_simple(void)
CloseHandle(semaphore);
}
+static void CALLBACK work_cb(TP_CALLBACK_INSTANCE *instance, void *userdata, TP_WORK *work)
+{
+ trace("Running work callback\n");
+ Sleep(10);
+ InterlockedIncrement((LONG *)userdata);
+}
+
+static void test_tp_work(void)
+{
+ TP_CALLBACK_ENVIRON environment;
+ TP_WORK *work;
+ 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");
+
+ /* allocate new work item */
+ 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");
+
+ /* post 10 identical work items at once */
+ userdata = 0;
+ for (i = 0; i < 10; i++)
+ pTpPostWork(work);
+ pTpWaitForWork(work, FALSE);
+ ok(userdata == 10, "expected userdata = 10, got %u\n", userdata);
+
+ /* add more tasks and cancel them immediately */
+ userdata = 0;
+ for (i = 0; i < 10; i++)
+ pTpPostWork(work);
+ pTpWaitForWork(work, TRUE);
+ ok(userdata < 10, "expected userdata < 10, got %u\n", userdata);
+
+ /* cleanup */
+ pTpReleaseWork(work);
+ pTpReleasePool(pool);
+}
+
START_TEST(threadpool)
{
if (!init_threadpool())
return;
test_tp_simple();
+ test_tp_work();
}
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