01/01: [KMTESTS:CC] Add IRQL tests for CcCopyRead showing that a spinlock is held during Cc IO operations.

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=3fe0e280b1ab4305c753e…

commit 3fe0e280b1ab4305c753e1facae0323e5053ac3b
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sun Feb 18 13:58:01 2018 +0100
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Sun Feb 18 14:00:38 2018 +0100

    [KMTESTS:CC] Add IRQL tests for CcCopyRead showing that a spinlock is held during Cc
IO operations.
    
    CORE-14349
---
 modules/rostests/kmtests/ntos_cc/CcCopyRead_drv.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/rostests/kmtests/ntos_cc/CcCopyRead_drv.c
b/modules/rostests/kmtests/ntos_cc/CcCopyRead_drv.c
index cc98945a04..d7540f72e0 100644
--- a/modules/rostests/kmtests/ntos_cc/CcCopyRead_drv.c
+++ b/modules/rostests/kmtests/ntos_cc/CcCopyRead_drv.c
@@ -172,6 +172,8 @@ TestIrpHandler(
 
     if (IoStack->MajorFunction == IRP_MJ_CREATE)
     {
+        ok(KeGetCurrentIrql() == PASSIVE_LEVEL, "Wrong IRQL: %d\n",
KeGetCurrentIrql());
+
         if (IoStack->FileObject->FileName.Length >= 2 * sizeof(WCHAR))
         {
             TestDeviceObject = DeviceObject;
@@ -235,6 +237,7 @@ TestIrpHandler(
 
         if (!FlagOn(Irp->Flags, IRP_NOCACHE))
         {
+            ok(KeGetCurrentIrql() == PASSIVE_LEVEL, "Wrong IRQL: %d\n",
KeGetCurrentIrql());
             ok(Offset.QuadPart % PAGE_SIZE != 0, "Offset is aligned: %I64i\n",
Offset.QuadPart);
             ok(Length % PAGE_SIZE != 0, "Length is aligned: %I64i\n", Length);
 
@@ -271,6 +274,7 @@ TestIrpHandler(
         {
             PMDL Mdl;
 
+            ok(KeGetCurrentIrql() == APC_LEVEL, "Wrong IRQL: %d\n",
KeGetCurrentIrql());
             ok((Offset.QuadPart % PAGE_SIZE == 0 || Offset.QuadPart == 0), "Offset
is not aligned: %I64i\n", Offset.QuadPart);
             ok(Length % PAGE_SIZE == 0, "Length is not aligned: %I64i\n",
Length);
 
@@ -301,6 +305,7 @@ TestIrpHandler(
     }
     else if (IoStack->MajorFunction == IRP_MJ_CLEANUP)
     {
+        ok(KeGetCurrentIrql() == PASSIVE_LEVEL, "Wrong IRQL: %d\n",
KeGetCurrentIrql());
         KeInitializeEvent(&CacheUninitEvent.Event, NotificationEvent, FALSE);
         CcUninitializeCacheMap(IoStack->FileObject, NULL, &CacheUninitEvent);
         KeWaitForSingleObject(&CacheUninitEvent.Event, Executive, KernelMode, FALSE,
NULL);