Zebediah Figura : ntoskrnl/tests: Add some tests for IRP pending flags.
Module: wine Branch: master Commit: b332f9620888a565bb5f348d0db2f85780e244a9 URL: https://source.winehq.org/git/wine.git/?a=commit;h=b332f9620888a565bb5f348d0... Author: Zebediah Figura <zfigura(a)codeweavers.com> Date: Tue Aug 24 16:11:43 2021 -0500 ntoskrnl/tests: Add some tests for IRP pending flags. Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ntoskrnl.exe/tests/driver.c | 109 ++++++++++++++++++++++++++++++++++++--- 1 file changed, 102 insertions(+), 7 deletions(-) diff --git a/dlls/ntoskrnl.exe/tests/driver.c b/dlls/ntoskrnl.exe/tests/driver.c index 7ee48696c09..65c7860e786 100644 --- a/dlls/ntoskrnl.exe/tests/driver.c +++ b/dlls/ntoskrnl.exe/tests/driver.c @@ -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); @@ -2403,9 +2480,27 @@ static NTSTATUS test_completion_ioctl(DEVICE_OBJECT *device, IRP *irp) else { ok(device == lower_device, "Got wrong device.\n"); - irp->IoStatus.Status = STATUS_SUCCESS; - IoCompleteRequest(irp, IO_NO_INCREMENT); - return STATUS_SUCCESS; + 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; + } } } @@ -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; }
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Alexandre Julliard