[pschweitzer] 71395: [KMTESTS] Add test for ExSetResourceOwnerPointer() and ExReleaseResourceForThreadLite() CORE-11310

Author: pschweitzer
Date: Tue May 24 08:13:17 2016
New Revision: 71395

URL: http://svn.reactos.org/svn/reactos?rev=71395&view=rev
Log:
[KMTESTS]
Add test for ExSetResourceOwnerPointer() and ExReleaseResourceForThreadLite()

CORE-11310

Modified:
    trunk/rostests/kmtests/ntos_ex/ExResource.c

Modified: trunk/rostests/kmtests/ntos_ex/ExResource.c
URL: http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/ntos_ex/ExResource...
==============================================================================
--- trunk/rostests/kmtests/ntos_ex/ExResource.c	[iso-8859-1] (original)
+++ trunk/rostests/kmtests/ntos_ex/ExResource.c	[iso-8859-1] Tue May 24 08:13:17 2016
@@ -272,6 +272,7 @@
     PACQUIRE_FUNCTION AcquireResource;
     BOOLEAN Wait;
     BOOLEAN RetExpected;
+    PKSTART_ROUTINE StartRoutine;
 } THREAD_DATA, *PTHREAD_DATA;

static
@@ -302,15 +303,27 @@

static
 VOID
+InitThreadDataEx(
+    PTHREAD_DATA ThreadData,
+    PERESOURCE Res,
+    PACQUIRE_FUNCTION AcquireFunction,
+    PKSTART_ROUTINE StartRoutine)
+{
+    ThreadData->Res = Res;
+    KeInitializeEvent(&ThreadData->InEvent, NotificationEvent, FALSE);
+    KeInitializeEvent(&ThreadData->OutEvent, NotificationEvent, FALSE);
+    ThreadData->AcquireResource = AcquireFunction;
+    ThreadData->StartRoutine = StartRoutine;
+}
+
+static
+VOID
 InitThreadData(
     PTHREAD_DATA ThreadData,
     PERESOURCE Res,
     PACQUIRE_FUNCTION AcquireFunction)
 {
-    ThreadData->Res = Res;
-    KeInitializeEvent(&ThreadData->InEvent, NotificationEvent, FALSE);
-    KeInitializeEvent(&ThreadData->OutEvent, NotificationEvent, FALSE);
-    ThreadData->AcquireResource = AcquireFunction;
+    InitThreadDataEx(ThreadData, Res, AcquireFunction, AcquireResourceThread);
 }

static
@@ -327,7 +340,7 @@
     ThreadData->Wait = Wait;
     ThreadData->RetExpected = RetExpected;
     InitializeObjectAttributes(&Attributes, NULL, OBJ_KERNEL_HANDLE, NULL, NULL);
-    Status = PsCreateSystemThread(&ThreadData->Handle, GENERIC_ALL, &Attributes, NULL, NULL, AcquireResourceThread, ThreadData);
+    Status = PsCreateSystemThread(&ThreadData->Handle, GENERIC_ALL, &Attributes, NULL, NULL, ThreadData->StartRoutine, ThreadData);
     ok_eq_hex(Status, STATUS_SUCCESS);
     Status = ObReferenceObjectByHandle(ThreadData->Handle, SYNCHRONIZE, *PsThreadType, KernelMode, (PVOID *)&ThreadData->Thread, NULL);
     ok_eq_hex(Status, STATUS_SUCCESS);
@@ -455,6 +468,52 @@
     ok_eq_int(Res->ActiveCount, 0);
 }

+static
+VOID
+NTAPI
+TestOwnerRes(
+    PVOID Context)
+{
+    NTSTATUS Status = STATUS_SUCCESS;
+    PTHREAD_DATA ThreadData = Context;
+    BOOLEAN Ret;
+
+    KeEnterCriticalRegion();
+    Ret = ThreadData->AcquireResource(ThreadData->Res, ThreadData->Wait);
+    if (ThreadData->RetExpected)
+        ok_bool_true(Ret, "AcquireResource returned");
+    else
+        ok_bool_false(Ret, "AcquireResource returned");
+    KeLeaveCriticalRegion();
+
+    ExReleaseResourceForThreadLite(ThreadData->Res, (ULONG_PTR)ThreadData->Res | 3);
+
+    ok_bool_false(KeSetEvent(&ThreadData->OutEvent, 0, TRUE), "KeSetEvent returned");
+    Status = KeWaitForSingleObject(&ThreadData->InEvent, Executive, KernelMode, FALSE, NULL);
+    ok_eq_hex(Status, STATUS_SUCCESS);
+}
+
+static
+VOID
+TestResourceWithOwner(
+    IN PERESOURCE Res)
+{
+    NTSTATUS Status;
+    THREAD_DATA ThreadDataOwner;
+
+    InitThreadDataEx(&ThreadDataOwner, Res, ExAcquireResourceExclusiveLite, TestOwnerRes);
+
+    KeEnterCriticalRegion();
+    ok_bool_true(ExAcquireResourceExclusiveLite(Res, FALSE), "ExAcquireResourceExclusiveLite returned");
+    ExSetResourceOwnerPointer(Res, (PVOID)((ULONG_PTR)Res | 3));
+    KeLeaveCriticalRegion();
+
+    Status = StartThread(&ThreadDataOwner, NULL, FALSE, FALSE);
+    ok_eq_hex(Status, STATUS_SUCCESS);
+
+    FinishThread(&ThreadDataOwner);
+}
+
 START_TEST(ExResource)
 {
     NTSTATUS Status;
@@ -512,6 +571,9 @@
     Status = ExReinitializeResourceLite(&Res);
     ok_eq_hex(Status, STATUS_SUCCESS);
     CheckResourceFields((PERESOURCE_2K3)&Res, TRUE);
+    CheckResourceStatus(&Res, FALSE, 0LU, 0LU, 0LU);
+
+    TestResourceWithOwner(&Res);
     CheckResourceStatus(&Res, FALSE, 0LU, 0LU, 0LU);

Status = ExDeleteResourceLite(&Res);