[KMTEST]
[reactos.git] / rostests / kmtests / ntos_fsrtl / FsRtlTunnel.c
1 /*
2 * PROJECT: ReactOS kernel-mode tests
3 * LICENSE: LGPLv2+ - See COPYING.LIB in the top level directory
4 * PURPOSE: Kernel-Mode Test Suite FsRtl Test
5 * PROGRAMMER: Ashuha Arseny, Moscow State Technical University
6 * Marina Volosnikova, Moscow State Technical University
7 * Denis Petkevich, Moscow State Technical University
8 */
9
10 #include <kmt_test.h>
11
12 #define NDEBUG
13 #include <debug.h>
14
15 /*
16 Tested with the system kmtest
17 the following functions:
18 FsRtlInitializeTunnelCache
19 FsRtlDeleteTunnelCache
20 FsRtlAddToTunnelCache
21 FsRtlDeleteKeyFromTunnelCache
22 FsRtlFindInTunnelCache
23 */
24
25 static PTUNNEL T;
26 static PTUNNEL Tb;
27
28 #define BufSize 10000
29
30 PUNICODE_STRING CopyUS(PUNICODE_STRING a)
31 {
32 PUNICODE_STRING b = (PUNICODE_STRING)ExAllocatePool(PagedPool,sizeof(UNICODE_STRING));
33 ok(b != NULL, "US is NULL after allocated memory\n");
34 b->Length = 0;
35 b->MaximumLength =a->MaximumLength;
36 if (b->MaximumLength)
37 {
38 b->Buffer = (PWSTR)ExAllocatePoolWithTag(PagedPool, b->MaximumLength, 1633);
39 ok(b->Buffer != NULL, "US->Buffer is NULL after allocated memory\n");
40 RtlCopyUnicodeString(b, a);
41 }
42 else
43 {
44 b->Buffer = NULL;
45 }
46 return b;
47 }
48
49 void TestFsRtlInitializeTunnelCache()
50 {
51 SIZE_T eq;
52 T = ExAllocatePool(PagedPool, sizeof(TUNNEL));
53 ok(T != NULL, "PTUNEL is NULL after allocated memory\n");
54 Tb = ExAllocatePool(PagedPool, sizeof(TUNNEL));
55 ok(Tb != NULL, "PTUNEL is NULL after allocated memory\n");
56
57 memset((void*)T, 0, sizeof(TUNNEL));
58 memset((void*)Tb, 0, sizeof(TUNNEL));
59
60 FsRtlInitializeTunnelCache(T);
61
62 eq = RtlCompareMemory((const VOID*)T, (const VOID*)Tb, sizeof(TUNNEL));
63
64 ok ( eq != sizeof(TUNNEL), "FsRtlInitializeTunnelCache function did not change anything in the memory at the address PTUNEL.\n");
65 }
66
67 void TestFsRtlAddToTunnelCache(ULONGLONG DirectoryKey, PUNICODE_STRING s_name, PUNICODE_STRING l_name, BOOLEAN KeyByShortName)
68 {
69 SIZE_T eq;
70 LONG b;
71 PUNICODE_STRING bs_name;
72 PUNICODE_STRING bl_name;
73 PVOID Bufb;
74 PVOID Buf;
75
76 Buf = ExAllocatePool(PagedPool, BufSize);
77 ok(Buf != NULL, "Buff in TestFsRtlAddToTunnelCache is NULL after allocated memory\n");
78 Bufb = ExAllocatePool(PagedPool, BufSize);
79 ok(Bufb != NULL, "Buff in TestFsRtlAddToTunnelCache is NULL after allocated memory\n");
80
81 // Allocate memory for the bufs_name
82 bs_name = CopyUS(s_name);
83
84 // Allocate memory for the l_name and bl_name
85 bl_name = CopyUS(l_name);
86
87 memset((void*)Buf, 0, BufSize);
88 memset((void*)Bufb, 0, BufSize);
89
90 FsRtlAddToTunnelCache(T, DirectoryKey, s_name, l_name, KeyByShortName, BufSize, Buf);
91
92 eq = RtlCompareMemory((const VOID*)Buf, (const VOID*)Bufb, BufSize);
93
94 ok( eq != sizeof(TUNNEL),"FsRtlAddToTunnelCache function did not change anything in the memory at the address Buf.\n");
95
96 b = RtlCompareUnicodeString(l_name, bl_name, TRUE);
97 ok (b == 0, "long name after call FsRtlAddToTunnelCache != long name befo call FsRtlAddToTunnelCache\n\n");
98 b = RtlCompareUnicodeString(s_name, bs_name, TRUE);
99 ok (b == 0, "short name after call FsRtlAddToTunnelCache != short name befo call FsRtlAddToTunnelCache\n\n");
100 }
101
102 BOOLEAN TestFsRtlFindInTunnelCache(ULONG DirectoryKey, PUNICODE_STRING name, PUNICODE_STRING s_name, PUNICODE_STRING l_name)
103 {
104 // Allocate memory for the Buf
105 ULONG BufsizeTemp = BufSize;
106 PVOID Buf = ExAllocatePool(PagedPool, BufSize*2);
107 ok(Buf != NULL, "Buff in FsRtlFindInTunnelCache is NULL after allocated memory\n");
108
109 return FsRtlFindInTunnelCache(T, DirectoryKey, name, s_name, l_name, &BufsizeTemp, Buf);
110 }
111
112 void TestFsRtlDeleteKeyFromTunnelCache(ULONGLONG a)
113 {
114 FsRtlDeleteKeyFromTunnelCache(T, a);
115 }
116
117 START_TEST(FsRtlTunnel)
118 {
119 PUNICODE_STRING s_name;
120 PUNICODE_STRING l_name;
121 PUNICODE_STRING name;
122 PUNICODE_STRING a;
123 BOOLEAN is;
124
125 //Initialize Cash
126 TestFsRtlInitializeTunnelCache();
127
128 s_name = (PUNICODE_STRING)ExAllocatePool(PagedPool,sizeof(UNICODE_STRING));
129 ok(s_name != NULL, "s_name in TestFsRtlAddToTunnelCache is NULL after allocated memory\n");
130 RtlInitUnicodeString(s_name, L"smal");
131
132 l_name = (PUNICODE_STRING)ExAllocatePool(PagedPool,sizeof(UNICODE_STRING));
133 ok(l_name != NULL, "l_name in TestFsRtlAddToTunnelCache is NULL after allocated memory\n");
134 RtlInitUnicodeString(l_name, L"bigbigbigbigbig");
135
136 // Add elem
137 TestFsRtlAddToTunnelCache(12345, s_name, l_name, TRUE);
138
139 name = (PUNICODE_STRING)ExAllocatePool(PagedPool,sizeof(UNICODE_STRING));
140 ok(name != NULL, "name in FsRtlFindInTunnelCache is NULL after allocated memory\n");
141 RtlInitUnicodeString(name, L"smal");
142
143 // Find
144 is = TestFsRtlFindInTunnelCache(12345, name, s_name, l_name);
145 ok(is == TRUE, "FsRtlFindInTunnelCache dosn't find elem id = 12345\n");
146
147 TestFsRtlDeleteKeyFromTunnelCache(12345); //Delete
148 is = TestFsRtlFindInTunnelCache(12345, name, s_name, l_name);
149 ok(is == FALSE, "TestFsRtlDeleteKeyFromTunnelCache dosn't delete elem id = 12345\n");
150
151 is = TestFsRtlFindInTunnelCache(12347, name, s_name, l_name);
152 ok(is == FALSE, "FsRtlDeleteTunnelCache dosn't clear cash\n");
153
154 TestFsRtlAddToTunnelCache(12345, s_name, l_name, TRUE);
155 TestFsRtlAddToTunnelCache(12347, s_name, l_name, TRUE);
156 a = (PUNICODE_STRING)ExAllocatePool(PagedPool,sizeof(UNICODE_STRING));
157 RtlInitUnicodeString(a, NULL);
158 TestFsRtlAddToTunnelCache(12346, a, l_name, FALSE);
159
160 //Clear all
161 FsRtlDeleteTunnelCache(T);
162
163 is = TestFsRtlFindInTunnelCache(12345, name, s_name, l_name);
164 ok(is == FALSE, "FsRtlDeleteTunnelCache dosn't clear cash\n");
165
166 is = TestFsRtlFindInTunnelCache(12346, name, a, l_name);
167 ok(is == FALSE, "FsRtlDeleteTunnelCache dosn't clear cash\n");
168
169 is = TestFsRtlFindInTunnelCache(12347, name, s_name, l_name);
170 ok(is == FALSE, "FsRtlDeleteTunnelCache dosn't clear cash\n");
171 }