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ntoskrnl.exe/tests: Test completion callback parameters.

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Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-06-15 18:19:55 -05:00 committed by Alexandre Julliard
parent 634cb775c2
commit 4da92f3203
3 changed files with 56 additions and 0 deletions
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47
dlls/ntoskrnl.exe/tests/driver.c
View file

@ -1570,6 +1570,33 @@ static void test_stack_limits(void)
ok(low < (ULONG_PTR)&low && (ULONG_PTR)&low < high, "stack variable is not in stack limits\n");
}
static unsigned int got_completion;
static NTSTATUS WINAPI completion_cb(DEVICE_OBJECT *device, IRP *irp, void *context)
{
todo_wine ok(device == context, "Got device %p; expected %p.\n", device, context);
++got_completion;
return STATUS_SUCCESS;
}
static void test_completion(void)
{
IO_STATUS_BLOCK io;
NTSTATUS ret;
KEVENT event;
IRP *irp;
KeInitializeEvent(&event, NotificationEvent, FALSE);
irp = IoBuildDeviceIoControlRequest(IOCTL_WINETEST_COMPLETION, upper_device,
NULL, 0, NULL, 0, FALSE, &event, &io);
IoSetCompletionRoutine(irp, completion_cb, NULL, TRUE, TRUE, TRUE);
ret = IoCallDriver(upper_device, irp);
ok(ret == STATUS_SUCCESS, "IoCallDriver returned %#x\n", ret);
ok(got_completion == 2, "got %u calls to completion routine\n");
}
static void test_IoAttachDeviceToDeviceStack(void)
{
DEVICE_OBJECT *dev1, *dev2, *dev3, *ret;
@ -1714,6 +1741,7 @@ static void WINAPI main_test_task(DEVICE_OBJECT *device, void *context)
test_call_driver(device);
test_cancel_irp(device);
test_stack_limits();
test_completion();
/* print process report */
if (winetest_debug)
@ -2174,6 +2202,23 @@ static NTSTATUS test_mismatched_status_ioctl(IRP *irp, IO_STACK_LOCATION *stack,
return STATUS_SUCCESS;
}
static NTSTATUS test_completion_ioctl(DEVICE_OBJECT *device, IRP *irp)
{
if (device == upper_device)
{
IoCopyCurrentIrpStackLocationToNext(irp);
IoSetCompletionRoutine(irp, completion_cb, upper_device, TRUE, TRUE, TRUE);
return IoCallDriver(lower_device, irp);
}
else
{
ok(device == lower_device, "Got wrong device.\n");
irp->IoStatus.Status = STATUS_SUCCESS;
IoCompleteRequest(irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
}
static NTSTATUS WINAPI driver_Create(DEVICE_OBJECT *device, IRP *irp)
{
IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation( irp );
@ -2237,6 +2282,8 @@ static NTSTATUS WINAPI driver_IoControl(DEVICE_OBJECT *device, IRP *irp)
break;
case IOCTL_WINETEST_MISMATCHED_STATUS:
return test_mismatched_status_ioctl(irp, stack, &irp->IoStatus.Information);
case IOCTL_WINETEST_COMPLETION:
return test_completion_ioctl(device, irp);
default:
break;
}

1
dlls/ntoskrnl.exe/tests/driver.h
View file

@ -34,6 +34,7 @@
#define IOCTL_WINETEST_GET_FSCONTEXT CTL_CODE(FILE_DEVICE_UNKNOWN, 0x809, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_WINETEST_RETURN_STATUS CTL_CODE(FILE_DEVICE_UNKNOWN, 0x80a, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_WINETEST_MISMATCHED_STATUS CTL_CODE(FILE_DEVICE_UNKNOWN, 0x80b, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_WINETEST_COMPLETION CTL_CODE(FILE_DEVICE_UNKNOWN, 0x80c, METHOD_NEITHER, FILE_ANY_ACCESS)
static const char teststr[] = "Wine is not an emulator";

8
include/ddk/wdm.h
View file

@ -1599,6 +1599,14 @@ static inline void IoMarkIrpPending(IRP *irp)
IoGetCurrentIrpStackLocation(irp)->Control |= SL_PENDING_RETURNED;
}
static inline void IoCopyCurrentIrpStackLocationToNext(IRP *irp)
{
IO_STACK_LOCATION *current = IoGetCurrentIrpStackLocation(irp);
IO_STACK_LOCATION *next = IoGetNextIrpStackLocation(irp);
memcpy(next, current, FIELD_OFFSET(IO_STACK_LOCATION, CompletionRoutine));
next->Control = 0;
}
#define KernelMode 0
#define UserMode 1