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ntoskrnl/tests: Add some tests for IRP pending flags. 

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2021-08-24 16:11:43 -05:00 committed by Alexandre Julliard
parent 8b6be4426a
commit b332f96208
1 changed files with 102 additions and 7 deletions
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103
dlls/ntoskrnl.exe/tests/driver.c
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@ -1737,11 +1737,44 @@ 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 unsigned int got_completion, completion_lower_pending, completion_upper_pending;
static NTSTATUS WINAPI completion_cb(DEVICE_OBJECT *device, IRP *irp, void *context)
{
IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation(irp);
ok(device == context, "Got device %p; expected %p.\n", device, context);
if (device == upper_device)
{
todo_wine_if (completion_lower_pending)
ok(irp->PendingReturned == completion_lower_pending, "Got PendingReturned %u, expected %u.\n",
irp->PendingReturned, completion_lower_pending);
ok(irp->CurrentLocation == 2, "Got current location %u.\n", irp->CurrentLocation);
ok(stack->Control == (SL_INVOKE_ON_CANCEL | SL_INVOKE_ON_ERROR | SL_INVOKE_ON_SUCCESS),
"Got control flags %#x.\n", stack->Control);
stack = IoGetNextIrpStackLocation(irp);
todo_wine ok(!stack->Control, "Got control flags %#x.\n", stack->Control);
stack = irp->Tail.Overlay.CurrentStackLocation + 1; /* previous location */
ok(!stack->Control, "Got control flags %#x.\n", stack->Control);
if (irp->PendingReturned && completion_upper_pending)
IoMarkIrpPending(irp);
}
else
{
todo_wine_if (completion_upper_pending)
ok(irp->PendingReturned == completion_upper_pending, "Got PendingReturned %u, expected %u.\n",
irp->PendingReturned, completion_upper_pending);
ok(irp->CurrentLocation == 3, "Got current location %u.\n", irp->CurrentLocation);
ok(!stack->Control, "Got control flags %#x.\n", stack->Control);
stack = IoGetNextIrpStackLocation(irp);
todo_wine ok(!stack->Control, "Got control flags %#x.\n", stack->Control);
stack = irp->Tail.Overlay.CurrentStackLocation - 2; /* lowest location */
todo_wine ok(!stack->Control, "Got control flags %#x.\n", stack->Control);
}
++got_completion;
return STATUS_SUCCESS;
}
@ -1753,15 +1786,50 @@ static void test_completion(void)
KEVENT event;
IRP *irp;
completion_lower_pending = completion_upper_pending = FALSE;
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", got_completion);
completion_lower_pending = TRUE;
got_completion = 0;
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_PENDING, "IoCallDriver returned %#x\n", ret);
ok(!got_completion, "got %u calls to completion routine\n", got_completion);
ok(irp->CurrentLocation == 1, "Got current location %u.\n", irp->CurrentLocation);
ok(!irp->PendingReturned, "Got pending flag %u.\n", irp->PendingReturned);
irp->IoStatus.Status = STATUS_SUCCESS;
IoCompleteRequest(irp, IO_NO_INCREMENT);
ok(got_completion == 2, "got %u calls to completion routine\n", got_completion);
completion_upper_pending = TRUE;
got_completion = 0;
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_PENDING, "IoCallDriver returned %#x\n", ret);
ok(!got_completion, "got %u calls to completion routine\n", got_completion);
ok(irp->CurrentLocation == 1, "Got current location %u.\n", irp->CurrentLocation);
ok(!irp->PendingReturned, "Got pending flag %u.\n", irp->PendingReturned);
irp->IoStatus.Status = STATUS_SUCCESS;
IoCompleteRequest(irp, IO_NO_INCREMENT);
ok(got_completion == 2, "got %u calls to completion routine\n", got_completion);
}
static void test_IoAttachDeviceToDeviceStack(void)
@ -2392,10 +2460,19 @@ 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)
static NTSTATUS completion_ioctl(DEVICE_OBJECT *device, IRP *irp, IO_STACK_LOCATION *stack)
{
if (device == upper_device)
{
ok(irp->CurrentLocation == 2, "Got current location %u.\n", irp->CurrentLocation);
ok(!irp->PendingReturned, "Got pending flag %u.\n", irp->PendingReturned);
ok(stack->Control == (SL_INVOKE_ON_CANCEL | SL_INVOKE_ON_ERROR | SL_INVOKE_ON_SUCCESS),
"Got control flags %#x.\n", stack->Control);
stack = IoGetNextIrpStackLocation(irp);
ok(!stack->Control, "Got control flags %#x.\n", stack->Control);
stack = irp->Tail.Overlay.CurrentStackLocation + 1; /* previous location */
ok(!stack->Control, "Got control flags %#x.\n", stack->Control);
IoCopyCurrentIrpStackLocationToNext(irp);
IoSetCompletionRoutine(irp, completion_cb, upper_device, TRUE, TRUE, TRUE);
return IoCallDriver(lower_device, irp);
@ -2403,10 +2480,28 @@ static NTSTATUS test_completion_ioctl(DEVICE_OBJECT *device, IRP *irp)
else
{
ok(device == lower_device, "Got wrong device.\n");
ok(irp->CurrentLocation == 1, "Got current location %u.\n", irp->CurrentLocation);
ok(!irp->PendingReturned, "Got pending flag %u.\n", irp->PendingReturned);
ok(stack->Control == (SL_INVOKE_ON_CANCEL | SL_INVOKE_ON_ERROR | SL_INVOKE_ON_SUCCESS),
"Got control flags %#x.\n", stack->Control);
stack = irp->Tail.Overlay.CurrentStackLocation + 1; /* previous location */
ok(stack->Control == (SL_INVOKE_ON_CANCEL | SL_INVOKE_ON_ERROR | SL_INVOKE_ON_SUCCESS),
"Got control flags %#x.\n", stack->Control);
stack = irp->Tail.Overlay.CurrentStackLocation + 2; /* top location */
ok(!stack->Control, "Got control flags %#x.\n", stack->Control);
if (completion_lower_pending)
{
IoMarkIrpPending(irp);
return STATUS_PENDING;
}
else
{
irp->IoStatus.Status = STATUS_SUCCESS;
IoCompleteRequest(irp, IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
}
}
static NTSTATUS WINAPI driver_Create(DEVICE_OBJECT *device, IRP *irp)
@ -2481,7 +2576,7 @@ static NTSTATUS WINAPI driver_IoControl(DEVICE_OBJECT *device, IRP *irp)
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);
return completion_ioctl(device, irp, stack);
default:
break;
}