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[reactos.git] / rostests / kmtests / ntos_ex / ExSequencedList.c
1 /*
2 * PROJECT: ReactOS kernel-mode tests
3 * LICENSE: GPLv2+ - See COPYING in the top level directory
4 * PURPOSE: Kernel-Mode Test Suite sequenced singly-linked list test
5 * PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
6 */
7
8 struct _SINGLE_LIST_ENTRY;
9 union _SLIST_HEADER;
10 struct _SINGLE_LIST_ENTRY *__fastcall ExInterlockedPushEntrySList(union _SLIST_HEADER *, struct _SINGLE_LIST_ENTRY *, unsigned long *);
11 struct _SINGLE_LIST_ENTRY *__fastcall ExInterlockedPopEntrySList(union _SLIST_HEADER *, unsigned long *);
12
13 #include <kmt_test.h>
14
15 /* TODO: SLIST_HEADER is a lot different for x64 */
16 #ifndef _M_AMD64
17 #define CheckSListHeader(ListHead, ExpectedPointer, ExpectedDepth) do \
18 { \
19 ok_eq_pointer((ListHead)->Next.Next, ExpectedPointer); \
20 /*ok_eq_pointer(FirstEntrySList(ListHead), ExpectedPointer);*/ \
21 ok_eq_uint((ListHead)->Depth, ExpectedDepth); \
22 ok_eq_uint((ListHead)->Sequence, ExpectedSequence); \
23 ok_eq_uint(ExQueryDepthSList(ListHead), ExpectedDepth); \
24 ok_irql(HIGH_LEVEL); \
25 ok_bool_true(KmtAreInterruptsEnabled(), "Interrupts enabled:"); \
26 } while (0)
27
28 #define PXLIST_HEADER PSLIST_HEADER
29 #define PXLIST_ENTRY PSLIST_ENTRY
30 #define PushXList ExInterlockedPushEntrySList
31 #define PopXList ExInterlockedPopEntrySList
32 #define FlushXList ExInterlockedFlushSList
33 #define ok_free_xlist ok_eq_pointer
34 #define CheckXListHeader CheckSListHeader
35 #define TestXListFunctional TestSListFunctional
36 #include "ExXList.h"
37
38 #undef ExInterlockedPushEntrySList
39 #undef ExInterlockedPopEntrySList
40 #define TestXListFunctional TestSListFunctionalExports
41 #include "ExXList.h"
42 #endif
43
44 START_TEST(ExSequencedList)
45 {
46 #ifndef _M_AMD64
47 PSLIST_HEADER ListHead;
48 KSPIN_LOCK SpinLock;
49 USHORT ExpectedSequence = 0;
50 PKSPIN_LOCK pSpinLock = &SpinLock;
51 PCHAR Buffer;
52 PSLIST_ENTRY Entries;
53 SIZE_T EntriesSize = 5 * sizeof *Entries;
54 KIRQL Irql;
55
56 KeInitializeSpinLock(&SpinLock);
57 #ifdef _M_IX86
58 pSpinLock = NULL;
59 #endif
60
61 /* make sure stuff is as un-aligned as possible ;) */
62 Buffer = ExAllocatePoolWithTag(NonPagedPool, sizeof *ListHead + EntriesSize + 1, 'TLqS');
63 ListHead = (PVOID)&Buffer[1];
64 Entries = (PVOID)&ListHead[1];
65 KeRaiseIrql(HIGH_LEVEL, &Irql);
66
67 RtlFillMemory(Entries, EntriesSize, 0x55);
68 RtlFillMemory(ListHead, sizeof *ListHead, 0x55);
69 InitializeSListHead(ListHead);
70 CheckSListHeader(ListHead, NULL, 0);
71 TestSListFunctional(ListHead, Entries, pSpinLock);
72
73 RtlFillMemory(Entries, EntriesSize, 0x55);
74 RtlFillMemory(ListHead, sizeof *ListHead, 0x55);
75 ExInitializeSListHead(ListHead);
76 CheckSListHeader(ListHead, NULL, 0);
77 TestSListFunctionalExports(ListHead, Entries, pSpinLock);
78
79 KeLowerIrql(Irql);
80 ExFreePoolWithTag(Buffer, 'TLqS');
81 #endif
82 }