[ros-diffs] 01/01: [KMTESTS:CC] Add more tests for CcPinMappedData()

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=991db73e375af22102151…

commit 991db73e375af22102151a585974652b4061d798
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sat Oct 13 18:53:08 2018 +0200
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Sat Oct 13 18:53:08 2018 +0200

    [KMTESTS:CC] Add more tests for CcPinMappedData()
---
 .../rostests/kmtests/ntos_cc/CcPinMappedData_drv.c | 48 +++++++++++++++++++++-
 .../kmtests/ntos_cc/CcPinMappedData_user.c         |  2 +-
 2 files changed, 47 insertions(+), 3 deletions(-)

diff --git a/modules/rostests/kmtests/ntos_cc/CcPinMappedData_drv.c
b/modules/rostests/kmtests/ntos_cc/CcPinMappedData_drv.c
index 5f52301cce..06cbc95987 100644
--- a/modules/rostests/kmtests/ntos_cc/CcPinMappedData_drv.c
+++ b/modules/rostests/kmtests/ntos_cc/CcPinMappedData_drv.c
@@ -150,7 +150,7 @@ PerformTest(
     ULONG TestId,
     PDEVICE_OBJECT DeviceObject)
 {
-    PVOID Bcb, PinBcb;
+    PVOID Bcb, PinBcb, NewBcb;
     BOOLEAN Ret;
     PULONG Buffer;
     PTEST_FCB Fcb;
@@ -184,7 +184,7 @@ PerformTest(
                 if (TestId == 0)
                 {
                     Ret = FALSE;
-                    Offset.QuadPart = TestId * 0x1000;
+                    Offset.QuadPart = 0;
                     KmtStartSeh();
                     Ret = CcMapData(TestFileObject, &Offset,
FileSizes.FileSize.QuadPart - Offset.QuadPart, MAP_WAIT, &Bcb, (PVOID *)&Buffer);
                     KmtEndSeh(STATUS_SUCCESS);
@@ -211,6 +211,50 @@ PerformTest(
                         CcUnpinData(Bcb);
                     }
                 }
+                else if (TestId == 1)
+                {
+                    Ret = FALSE;
+                    Offset.QuadPart = 0;
+                    KmtStartSeh();
+                    Ret = CcPinRead(TestFileObject, &Offset,
FileSizes.FileSize.QuadPart - Offset.QuadPart, PIN_WAIT, &PinBcb, (PVOID
*)&Buffer);
+                    KmtEndSeh(STATUS_SUCCESS);
+
+                    if (!skip(Ret == TRUE, "CcPinRead failed\n"))
+                    {
+                        ok(*(PUSHORT)PinBcb == 0x2FD, "Not a BCB: %x\n",
*(PUSHORT)PinBcb);
+                        ok_eq_ulong(Buffer[0x3000 / sizeof(ULONG)], 0xDEADBABE);
+
+                        Ret = FALSE;
+                        KmtStartSeh();
+                        Ret = CcMapData(TestFileObject, &Offset,
FileSizes.FileSize.QuadPart - Offset.QuadPart, MAP_WAIT, &Bcb, (PVOID *)&Buffer);
+                        KmtEndSeh(STATUS_SUCCESS);
+
+                        if (!skip(Ret == TRUE, "CcMapData failed\n"))
+                        {
+                            ok(Bcb != PinBcb, "Returned same BCB!\n");
+
+                            Ret = FALSE;
+                            NewBcb = Bcb;
+                            KmtStartSeh();
+                            Ret = CcPinMappedData(TestFileObject, &Offset,
FileSizes.FileSize.QuadPart - Offset.QuadPart, PIN_WAIT, &NewBcb);
+                            KmtEndSeh(STATUS_SUCCESS);
+
+                            if (!skip(Ret == TRUE, "CcPinMappedData
failed\n"))
+                            {
+                                ok(Bcb != NewBcb, "Returned same BCB!\n");
+                                ok_eq_pointer(NewBcb, PinBcb);
+                                ok(*(PUSHORT)NewBcb == 0x2FD, "Not a BCB:
%x\n", *(PUSHORT)NewBcb);
+
+                                /* Previous BCB isn't valid anymore! */
+                                Bcb = NewBcb;
+                            }
+
+                            CcUnpinData(Bcb);
+                        }
+
+                        CcUnpinData(PinBcb);
+                    }
+                }
             }
         }
     }
diff --git a/modules/rostests/kmtests/ntos_cc/CcPinMappedData_user.c
b/modules/rostests/kmtests/ntos_cc/CcPinMappedData_user.c
index df3cc320a2..095d55ed1d 100644
--- a/modules/rostests/kmtests/ntos_cc/CcPinMappedData_user.c
+++ b/modules/rostests/kmtests/ntos_cc/CcPinMappedData_user.c
@@ -19,7 +19,7 @@ START_TEST(CcPinMappedData)
     KmtOpenDriver();
 
     /* 1 basic test */
-    for (TestId = 0; TestId < 1; ++TestId)
+    for (TestId = 0; TestId < 2; ++TestId)
     {
         Ret = KmtSendUlongToDriver(IOCTL_START_TEST, TestId);
         ok(Ret == ERROR_SUCCESS, "KmtSendUlongToDriver failed: %lx\n", Ret);