rostests/kmtests/ntos_fsrtl/FsRtlMcb.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:      Pierre Schweitzer <pierre.schweitzer@reactos.org>
   6  */
   7
   8 #include <kmt_test.h>
   9
  10 #define NDEBUG
  11 #include <debug.h>
  12
  13 static VOID FsRtlMcbTest()
  14 {
  15 }
  16
  17 static VOID DumpAllRuns(PLARGE_MCB Mcb)
  18 {
  19     ULONG i;
  20     LONGLONG Vbn, Lbn, Count;
  21
  22     trace("MCB %p:\n", Mcb);
  23
  24     for (i = 0; FsRtlGetNextLargeMcbEntry(Mcb, i, &Vbn, &Lbn, &Count); i++)
  25     {
  26         // print out vbn, lbn, and count
  27         trace("\t[%I64d,%I64d,%I64d]\n", Vbn, Lbn, Count);
  28     }
  29     trace("\n");
  30 }
  31
  32 static VOID FsRtlLargeMcbTest()
  33 {
  34     LARGE_MCB LargeMcb;
  35     ULONG NbRuns, Index;
  36     LONGLONG Vbn, Lbn, SectorCount, StartingLbn, CountFromStartingLbn;
  37
  38     FsRtlInitializeLargeMcb(&LargeMcb, PagedPool);
  39
  40     ok(FsRtlLookupLastLargeMcbEntry(&LargeMcb, &Vbn, &Lbn) == FALSE, "expected FALSE, got TRUE\n");
  41     ok(FsRtlLookupLastLargeMcbEntryAndIndex(&LargeMcb, &Vbn, &Lbn, &Index) == FALSE, "expected FALSE, got TRUE\n");
  42
  43     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 1, 1, 1024) == TRUE, "expected TRUE, got FALSE\n");
  44     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
  45     ok(NbRuns == 2, "Expected 2 runs, got: %lu\n", NbRuns);
  46     DumpAllRuns(&LargeMcb); // [0,-1,1][1,1,1024]          [vbn,lbn,sc]
  47     ok(FsRtlLookupLastLargeMcbEntry(&LargeMcb, &Vbn, &Lbn) == TRUE, "expected TRUE, got FALSE\n");
  48     ok(Vbn == 1024, "Expected Vbn 1024, got: %I64d\n", Vbn);
  49     ok(Lbn == 1024, "Expected Lbn 1024, got: %I64d\n", Lbn);
  50     ok(FsRtlLookupLastLargeMcbEntryAndIndex(&LargeMcb, &Vbn, &Lbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
  51     ok(Vbn == 1024, "Expected Vbn 1024, got: %I64d\n", Vbn);
  52     ok(Lbn == 1024, "Expected Lbn 1024, got: %I64d\n", Lbn);
  53     ok(Index == 1, "Expected Index 1, got: %lu\n", Index);
  54
  55     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 2048, 2, 1024) == TRUE, "expected TRUE, got FALSE\n");
  56     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
  57     ok(NbRuns == 4, "Expected 4 runs, got: %lu\n", NbRuns);
  58     DumpAllRuns(&LargeMcb); // [0,-1,1][1,1,1024][1025,-1,1023][2048,2,1024]  ======= [(0,1) hole] [(1,1025)=>(1,1025)] [(1025, 2048) hole] [(2048,3072)=>(2,1026)]
  59     ok(FsRtlLookupLastLargeMcbEntry(&LargeMcb, &Vbn, &Lbn) == TRUE, "expected TRUE, got FALSE\n");
  60     ok(Vbn == 3071, "Expected Vbn 3071, got: %I64d\n", Vbn);
  61     ok(Lbn == 1025, "Expected Lbn 1025, got: %I64d\n", Lbn);
  62     ok(FsRtlLookupLastLargeMcbEntryAndIndex(&LargeMcb, &Vbn, &Lbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
  63     ok(Vbn == 3071, "Expected Vbn 3071, got: %I64d\n", Vbn);
  64     ok(Lbn == 1025, "Expected Lbn 1025, got: %I64d\n", Lbn);
  65     ok(Index == 3, "Expected Index 3, got: %lu\n", Index);
  66
  67     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
  68     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
  69     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
  70     ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
  71
  72     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 1, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
  73     ok(Vbn == 1, "Expected Vbn 1, got: %I64d\n", Vbn);
  74     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
  75     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
  76
  77     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 2, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
  78     ok(Vbn == 1025, "Expected Vbn 1025, got: %I64d\n", Vbn);
  79     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
  80     ok(SectorCount == 1023, "Expected SectorCount 1023, got: %I64d\n", SectorCount);
  81
  82     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 3, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
  83     ok(Vbn == 2048, "Expected Vbn 2048, got: %I64d\n", Vbn);
  84     ok(Lbn == 2, "Expected Lbn 2, got: %I64d\n", Lbn);
  85     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
  86
  87     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 4, &Vbn, &Lbn, &SectorCount) == FALSE, "expected FALSE, got TRUE\n");
  88
  89     ok(FsRtlLookupLargeMcbEntry(&LargeMcb, 1, &Lbn, &SectorCount, &StartingLbn, &CountFromStartingLbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
  90     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
  91     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
  92     ok(StartingLbn == 1, "Expected StartingLbn 1, got: %I64d\n", StartingLbn);
  93     ok(CountFromStartingLbn == 1024, "Expected CountFromStartingLbn 1024, got: %I64d\n", CountFromStartingLbn);
  94     ok(Index == 1, "Expected Index 1, got: %lu\n", Index);
  95
  96     ok(FsRtlLookupLargeMcbEntry(&LargeMcb, 2048, &Lbn, &SectorCount, &StartingLbn, &CountFromStartingLbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
  97     ok(Lbn == 2, "Expected Lbn 2, got: %I64d\n", Lbn);
  98     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
  99     ok(StartingLbn == 2, "Expected StartingLbn 2, got: %I64d\n", StartingLbn);
 100     ok(CountFromStartingLbn == 1024, "Expected CountFromStartingLbn 1024, got: %I64d\n", CountFromStartingLbn);
 101     ok(Index == 3, "Expected Index 3, got: %lu\n", Index);
 102
 103     ok(FsRtlLookupLargeMcbEntry(&LargeMcb, 3073, &Lbn, &SectorCount, &StartingLbn, &CountFromStartingLbn, &Index) == FALSE, "expected FALSE, got TRUE\n");
 104
 105     FsRtlRemoveLargeMcbEntry(&LargeMcb, 1, 1024);
 106     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 107     ok(NbRuns == 2, "Expected 2 runs, got: %lu\n", NbRuns);
 108     DumpAllRuns(&LargeMcb);  // [0,-1,2048][2048,2,1024]
 109     ok(FsRtlLookupLargeMcbEntry(&LargeMcb, 512, &Lbn, &SectorCount, &StartingLbn, &CountFromStartingLbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
 110     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
 111     ok(SectorCount == 1536, "Expected SectorCount 1536, got: %I64d\n", SectorCount);
 112     ok(StartingLbn == -1, "Expected StartingLbn -1, got: %I64d\n", StartingLbn);
 113     ok(CountFromStartingLbn == 2048, "Expected CountFromStartingLbn 2048, got: %I64d\n", CountFromStartingLbn);
 114     ok(Index == 0, "Expected Index 0, got: %lu\n", Index);
 115     ok(FsRtlLookupLastLargeMcbEntryAndIndex(&LargeMcb, &Vbn, &Lbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
 116     ok(Vbn == 3071, "Expected Vbn 3071, got: %I64d\n", Vbn);
 117     ok(Lbn == 1025, "Expected Lbn 1025, got: %I64d\n", Lbn);
 118     ok(Index == 1, "Expected Index 1, got: %lu\n", Index);
 119
 120     ok(FsRtlSplitLargeMcb(&LargeMcb, 2048, 1024) == TRUE, "expected TRUE, got FALSE\n");
 121     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 122     ok(NbRuns == 2, "Expected 2 runs, got: %lu\n", NbRuns);
 123     DumpAllRuns(&LargeMcb);  // [0,-1,3072][3072,2,1024]
 124     ok(FsRtlLookupLastLargeMcbEntryAndIndex(&LargeMcb, &Vbn, &Lbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
 125     ok(Vbn == 4095, "Expected Vbn 4095, got: %I64d\n", Vbn);
 126     ok(Lbn == 1025, "Expected Lbn 1025, got: %I64d\n", Lbn);
 127     ok(Index == 1, "Expected Index 1, got: %lu\n", Index);
 128     ok(FsRtlLookupLargeMcbEntry(&LargeMcb, 2048, &Lbn, &SectorCount, &StartingLbn, &CountFromStartingLbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
 129     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
 130     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 131     ok(StartingLbn == -1, "Expected StartingLbn -1, got: %I64d\n", StartingLbn);
 132     ok(CountFromStartingLbn == 3072, "Expected CountFromStartingLbn 3072, got: %I64d\n", CountFromStartingLbn);
 133     ok(Index == 0, "Expected Index 0, got: %lu\n", Index);
 134     ok(FsRtlLookupLargeMcbEntry(&LargeMcb, 3072, &Lbn, &SectorCount, &StartingLbn, &CountFromStartingLbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
 135     ok(Lbn == 2, "Expected Lbn 2, got: %I64d\n", Lbn);
 136     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 137     ok(StartingLbn == 2, "Expected StartingLbn 2, got: %I64d\n", StartingLbn);
 138     ok(CountFromStartingLbn == 1024, "Expected CountFromStartingLbn 1024, got: %I64d\n", CountFromStartingLbn);
 139     ok(Index == 1, "Expected Index 1, got: %lu\n", Index);
 140
 141     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 3584, 3, 1024) == FALSE, "expected FALSE, got TRUE\n");
 142
 143     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 4095, 1025, 1024) == TRUE, "expected TRUE, got FALSE\n");
 144     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 145     ok(NbRuns == 2, "Expected 2 runs, got: %lu\n", NbRuns);
 146     DumpAllRuns(&LargeMcb); // [0,-1,3072][3072,2,2047]
 147     ok(FsRtlLookupLastLargeMcbEntry(&LargeMcb, &Vbn, &Lbn) == TRUE, "expected TRUE, got FALSE\n");
 148     ok(Vbn == 5118, "Expected Vbn 5118, got: %I64d\n", Vbn);
 149     ok(Lbn == 2048, "Expected Lbn 2048, got: %I64d\n", Lbn);
 150     ok(FsRtlLookupLastLargeMcbEntryAndIndex(&LargeMcb, &Vbn, &Lbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
 151     ok(Vbn == 5118, "Expected Vbn 5118, got: %I64d\n", Vbn);
 152     ok(Lbn == 2048, "Expected Lbn 2048, got: %I64d\n", Lbn);
 153     ok(Index == 1, "Expected Index 1, got: %lu\n", Index);
 154
 155     FsRtlTruncateLargeMcb(&LargeMcb, 4607);
 156     DumpAllRuns(&LargeMcb); // [0,-1,3072][3072,2,1535]
 157     ok(FsRtlLookupLargeMcbEntry(&LargeMcb, 4095, &Lbn, &SectorCount, &StartingLbn, &CountFromStartingLbn, &Index) == TRUE, "expected TRUE, got FALSE\n");
 158     ok(Lbn == 1025, "Expected Lbn 1025, got: %I64d\n", Lbn);
 159     ok(SectorCount == 512, "Expected SectorCount 512, got: %I64d\n", SectorCount);
 160     ok(StartingLbn == 2, "Expected StartingLbn 2, got: %I64d\n", StartingLbn);
 161     ok(CountFromStartingLbn == 1535, "Expected CountFromStartingLbn 1535, got: %I64d\n", CountFromStartingLbn);
 162     ok(Index == 1, "Expected Index 1, got: %lu\n", Index);
 163
 164     FsRtlUninitializeLargeMcb(&LargeMcb);
 165
 166     FsRtlInitializeLargeMcb(&LargeMcb, PagedPool);
 167     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 168     ok(NbRuns == 0, "Expected 0 runs, got: %lu\n", NbRuns);
 169
 170     /* Create a mapping with three holes between each mapping
 171      * It looks like that:
 172      * ----//////-----/////-----///////
 173      */
 174     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 1024, 1025, 1024) == TRUE, "expected TRUE, got FALSE\n");
 175     DumpAllRuns(&LargeMcb); // [0,-1,1024][1024,1024,1024]
 176     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 3072, 3072, 1024) == TRUE, "expected TRUE, got FALSE\n");
 177     DumpAllRuns(&LargeMcb); // [0,-1,1024][1024,1024,1024][2048,-1,1024][3072,3072,1024]
 178     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 5120, 5120, 1024) == TRUE, "expected TRUE, got FALSE\n");
 179     DumpAllRuns(&LargeMcb); // [0,-1,1024][1024,1024,1024][2048,-1,1024][3072,3072,1024][4096,-1,1024][5120,5120,1024]
 180
 181     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 182     ok(NbRuns == 6, "Expected 6 runs, got: %lu\n", NbRuns);
 183
 184     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 185     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
 186     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
 187     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 188
 189     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 1, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 190     ok(Vbn == 1024, "Expected Vbn 1024, got: %I64d\n", Vbn);
 191     ok(Lbn == 1025, "Expected Lbn 1024, got: %I64d\n", Lbn);
 192     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 193
 194     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 2, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 195     ok(Vbn == 2048, "Expected Vbn 2048, got: %I64d\n", Vbn);
 196     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
 197     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 198
 199     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 3, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 200     ok(Vbn == 3072, "Expected Vbn 3072, got: %I64d\n", Vbn);
 201     ok(Lbn == 3072, "Expected Lbn 3072, got: %I64d\n", Lbn);
 202     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 203
 204     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 4, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 205     ok(Vbn == 4096, "Expected Vbn 4096, got: %I64d\n", Vbn);
 206     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
 207     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 208
 209     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 5, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 210     ok(Vbn == 5120, "Expected Vbn 5120, got: %I64d\n", Vbn);
 211     ok(Lbn == 5120, "Expected Lbn 5120, got: %I64d\n", Lbn);
 212     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 213
 214     /* Fill first hole */
 215     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 0, 1, 1024) == TRUE, "expected TRUE, got FALSE\n");
 216     DumpAllRuns(&LargeMcb); // [0,1,2048][2048,-1,1024][3072,3072,1024][4096,-1,1024][5120,5120,1024]
 217
 218     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 219     ok(NbRuns == 5, "Expected 5 runs, got: %lu\n", NbRuns);
 220
 221     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 222     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
 223     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
 224     ok(SectorCount == 2048, "Expected SectorCount 2048, got: %I64d\n", SectorCount);
 225
 226     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 1, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 227     ok(Vbn == 2048, "Expected Vbn 2048, got: %I64d\n", Vbn);
 228     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
 229     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 230
 231     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 2, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 232     ok(Vbn == 3072, "Expected Vbn 3072, got: %I64d\n", Vbn);
 233     ok(Lbn == 3072, "Expected Lbn 3072, got: %I64d\n", Lbn);
 234     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 235
 236     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 3, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 237     ok(Vbn == 4096, "Expected Vbn 4096, got: %I64d\n", Vbn);
 238     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
 239     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 240
 241     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 4, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 242     ok(Vbn == 5120, "Expected Vbn 5120, got: %I64d\n", Vbn);
 243     ok(Lbn == 5120, "Expected Lbn 5120, got: %I64d\n", Lbn);
 244     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 245
 246     /* Fill half of the last hole and overlap */
 247     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 4608, 4608, 1024) == TRUE, "expected TRUE, got FALSE\n");
 248     DumpAllRuns(&LargeMcb); // [0,1,2048][2048,-1,1024][3072,3072,1024][4096,-1,512][4608,4608,1536]
 249
 250     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 251     ok(NbRuns == 5, "Expected 5 runs, got: %lu\n", NbRuns);
 252
 253     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 254     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
 255     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
 256     ok(SectorCount == 2048, "Expected SectorCount 2048, got: %I64d\n", SectorCount);
 257
 258     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 1, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 259     ok(Vbn == 2048, "Expected Vbn 2048, got: %I64d\n", Vbn);
 260     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
 261     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 262
 263     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 2, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 264     ok(Vbn == 3072, "Expected Vbn 3072, got: %I64d\n", Vbn);
 265     ok(Lbn == 3072, "Expected Lbn 3072, got: %I64d\n", Lbn);
 266     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 267
 268     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 3, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 269     ok(Vbn == 4096, "Expected Vbn 4096, got: %I64d\n", Vbn);
 270     ok(Lbn == -1, "Expected Lbn -1, got: %I64d\n", Lbn);
 271     ok(SectorCount == 512, "Expected SectorCount 512, got: %I64d\n", SectorCount);
 272
 273     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 4, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 274     ok(Vbn == 4608, "Expected Vbn 4608, got: %I64d\n", Vbn);
 275     ok(Lbn == 4608, "Expected Lbn 4608, got: %I64d\n", Lbn);
 276     ok(SectorCount == 1536, "Expected SectorCount 1536, got: %I64d\n", SectorCount);
 277
 278     FsRtlUninitializeLargeMcb(&LargeMcb);
 279
 280     FsRtlInitializeLargeMcb(&LargeMcb, PagedPool);
 281     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 282     ok(NbRuns == 0, "Expected 0 runs, got: %lu\n", NbRuns);
 283
 284     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 0, 1, 1024) == TRUE, "expected TRUE, got FALSE\n");
 285     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 286     ok(NbRuns == 1, "Expected 1 runs, got: %lu\n", NbRuns);
 287     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 288     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
 289     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
 290     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 291     DumpAllRuns(&LargeMcb);
 292
 293     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 0, 2, 1024) == FALSE, "expected FALSE, got TRUE\n");
 294     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 295     ok(NbRuns == 1, "Expected 1 runs, got: %lu\n", NbRuns);
 296     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 297     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
 298     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
 299     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 300     DumpAllRuns(&LargeMcb);
 301
 302     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 0, 0, 1024) == FALSE, "expected FALSE, got TRUE\n");
 303     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 304     ok(NbRuns == 1, "Expected 1 runs, got: %lu\n", NbRuns);
 305     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 306     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
 307     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
 308     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 309     DumpAllRuns(&LargeMcb);
 310
 311     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 1, 2, 1023) == TRUE, "expected TRUE, got FALSE\n");
 312     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 313     ok(NbRuns == 1, "Expected 1 runs, got: %lu\n", NbRuns);
 314     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 315     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
 316     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
 317     ok(SectorCount == 1024, "Expected SectorCount 1024, got: %I64d\n", SectorCount);
 318     DumpAllRuns(&LargeMcb);
 319
 320     FsRtlUninitializeLargeMcb(&LargeMcb);
 321
 322     FsRtlInitializeLargeMcb(&LargeMcb, PagedPool);
 323     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 324     ok(NbRuns == 0, "Expected 0 runs, got: %lu\n", NbRuns);
 325
 326     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 0, 1, 1) == TRUE, "expected TRUE, got FALSE\n");
 327     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 328     ok(NbRuns == 1, "Expected 1 runs, got: %lu\n", NbRuns);
 329     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 330     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
 331     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
 332     ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 333     DumpAllRuns(&LargeMcb);
 334
 335
 336     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 1, 10, 1) == TRUE, "expected TRUE, got FALSE\n");
 337     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 338     ok(NbRuns == 2, "Expected 2 runs, got: %lu\n", NbRuns);
 339     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 340     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
 341     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
 342     ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 343     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 1, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 344     ok(Vbn == 1, "Expected Vbn 1, got: %I64d\n", Vbn);
 345     ok(Lbn == 10, "Expected Lbn 10, got: %I64d\n", Lbn);
 346     ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 347     DumpAllRuns(&LargeMcb);
 348
 349     ok(FsRtlAddLargeMcbEntry(&LargeMcb, 2, 20, 1) == TRUE, "expected TRUE, got FALSE\n");
 350     NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
 351     ok(NbRuns == 3, "Expected 3 runs, got: %lu\n", NbRuns);
 352     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 353     ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
 354     ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
 355     ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 356     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 1, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 357     ok(Vbn == 1, "Expected Vbn 1, got: %I64d\n", Vbn);
 358     ok(Lbn == 10, "Expected Lbn 10, got: %I64d\n", Lbn);
 359     ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 360     ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 2, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
 361     ok(Vbn == 2, "Expected Vbn 2, got: %I64d\n", Vbn);
 362     ok(Lbn == 20, "Expected Lbn 20, got: %I64d\n", Lbn);
 363     ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 364     DumpAllRuns(&LargeMcb);
 365
 366     FsRtlUninitializeLargeMcb(&LargeMcb);
 367 }
 368
 369 static VOID FsRtlLargeMcbTestsExt2()
 370 {
 371     LARGE_MCB FirstMcb, SecondMcb;
 372     LONGLONG Lbn, SectorCountFromLbn, StartingLbn, SectorCountFromStartingLbn, Vbn, SectorCount;
 373     ULONG Index, NbRuns;
 374     BOOLEAN Result;
 375
 376     FsRtlInitializeLargeMcb(&FirstMcb, PagedPool);
 377     FsRtlInitializeLargeMcb(&SecondMcb, PagedPool);
 378
 379     FsRtlTruncateLargeMcb(&FirstMcb, 0);
 380     FsRtlTruncateLargeMcb(&SecondMcb, 0);
 381
 382     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 1, &Lbn, &SectorCountFromLbn, NULL, NULL, NULL);
 383     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 384
 385     Result = FsRtlAddLargeMcbEntry(&FirstMcb, 1, 198657, 1);
 386     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 387
 388     DumpAllRuns(&FirstMcb);
 389
 390     NbRuns = FsRtlNumberOfRunsInLargeMcb(&FirstMcb);
 391     ok(NbRuns == 2, "Expected 2 runs, got: %lu\n", NbRuns);
 392
 393     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 1, &Lbn, &SectorCountFromLbn, &StartingLbn, &SectorCountFromStartingLbn, &Index);
 394     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 395     ok(Lbn == 198657LL, "Expected Lbn 198657, got: %I64d\n", Lbn);
 396     ok(SectorCountFromLbn == 1LL, "Expected SectorCountFromLbn 1, got: %I64d\n", SectorCountFromLbn);
 397     ok(StartingLbn == 198657LL, "Expected StartingLbn 198657, got: %I64d\n", StartingLbn);
 398     ok(SectorCountFromStartingLbn == 1LL, "Expected SectorCountFromStartingLbn 1, got: %I64d\n", SectorCountFromStartingLbn);
 399     ok(Index == 1, "Expected Index 1, got: %d\n", Index);
 400
 401     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 2, &Lbn, &SectorCountFromLbn, NULL, NULL, NULL);
 402     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 403
 404     Result = FsRtlAddLargeMcbEntry(&FirstMcb, 2, 199169, 11);
 405     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 406
 407     DumpAllRuns(&FirstMcb);
 408
 409     NbRuns = FsRtlNumberOfRunsInLargeMcb(&FirstMcb);
 410     ok(NbRuns == 3, "Expected 3 runs, got: %lu\n", NbRuns);
 411
 412     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 2, &Lbn, &SectorCountFromLbn, &StartingLbn, &SectorCountFromStartingLbn, &Index);
 413     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 414     ok(Lbn == 199169LL, "Expected Lbn 199169, got: %I64d\n", Lbn);
 415     ok(SectorCountFromLbn == 11LL, "Expected SectorCountFromLbn 11, got: %I64d\n", SectorCountFromLbn);
 416     ok(StartingLbn == 199169LL, "Expected StartingLbn 199169, got: %I64d\n", StartingLbn);
 417     ok(SectorCountFromStartingLbn == 11LL, "Expected SectorCountFromStartingLbn 11, got: %I64d\n", SectorCountFromStartingLbn);
 418     ok(Index == 2, "Expected Index 2, got: %d\n", Index);
 419
 420     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 0, &Vbn, &Lbn, &SectorCount);
 421     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 422     ok(Vbn == 0LL, "Expected Vbn 0, got: %I64d\n", Vbn);
 423     ok(Lbn == -1LL, "Expected Lbn -1, got: %I64d\n", Lbn);
 424     ok(SectorCount == 1LL, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 425
 426     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 1, &Vbn, &Lbn, &SectorCount);
 427     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 428     ok(Vbn == 1LL, "Expected Vbn 1, got: %I64d\n", Vbn);
 429     ok(Lbn == 198657LL, "Expected Lbn 198657, got: %I64d\n", Lbn);
 430     ok(SectorCount == 1LL, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 431
 432     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 2, &Vbn, &Lbn, &SectorCount);
 433     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 434     ok(Vbn == 2LL, "Expected Vbn 2, got: %I64d\n", Vbn);
 435     ok(Lbn == 199169LL, "Expected Lbn 199169, got: %I64d\n", Lbn);
 436     ok(SectorCount == 11LL, "Expected SectorCount 11, got: %I64d\n", SectorCount);
 437
 438     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 3, &Vbn, &Lbn, &SectorCount);
 439     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 440
 441     Result = FsRtlAddLargeMcbEntry(&SecondMcb, 197128, 197128, 1);
 442     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 443
 444     Result = FsRtlLookupLargeMcbEntry(&SecondMcb, 197128, &Lbn, &SectorCountFromLbn, &StartingLbn, &SectorCountFromStartingLbn, &Index);
 445     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 446     ok(Lbn == 197128LL, "Expected Lbn 197128, got: %I64d\n", Lbn);
 447     ok(SectorCountFromLbn == 1LL, "Expected SectorCountFromLbn 1, got: %I64d\n", SectorCountFromLbn);
 448     ok(StartingLbn == 197128LL, "Expected StartingLbn 197128, got: %I64d\n", StartingLbn);
 449     ok(SectorCountFromStartingLbn == 1LL, "Expected SectorCountFromStartingLbn 1, got: %I64d\n", SectorCountFromStartingLbn);
 450     ok(Index == 1, "Expected Index 1, got: %d\n", Index);
 451
 452     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 13, &Lbn, &SectorCountFromLbn, NULL, NULL, NULL);
 453     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 454
 455     Result = FsRtlAddLargeMcbEntry(&FirstMcb, 13, 199180, 4);
 456     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 457
 458     DumpAllRuns(&FirstMcb);
 459
 460     NbRuns = FsRtlNumberOfRunsInLargeMcb(&FirstMcb);
 461     ok(NbRuns == 3, "Expected 3 runs, got: %lu\n", NbRuns);
 462
 463     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 13, &Lbn, &SectorCountFromLbn, &StartingLbn, &SectorCountFromStartingLbn, &Index);
 464     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 465     ok(Lbn == 199180LL, "Expected Lbn 199180, got: %I64d\n", Lbn);
 466     ok(SectorCountFromLbn == 4LL, "Expected SectorCountFromLbn 4, got: %I64d\n", SectorCountFromLbn);
 467     ok(StartingLbn == 199169LL, "Expected StartingLbn 199169, got: %I64d\n", StartingLbn);
 468     ok(SectorCountFromStartingLbn == 15LL, "Expected SectorCountFromStartingLbn 15, got: %I64d\n", SectorCountFromStartingLbn);
 469     ok(Index == 2, "Expected Index 2, got: %d\n", Index);
 470
 471     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 0, &Vbn, &Lbn, &SectorCount);
 472     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 473     ok(Vbn == 0LL, "Expected Vbn 0, got: %I64d\n", Vbn);
 474     ok(Lbn == -1LL, "Expected Lbn -1, got: %I64d\n", Lbn);
 475     ok(SectorCount == 1LL, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 476
 477     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 1, &Vbn, &Lbn, &SectorCount);
 478     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 479     ok(Vbn == 1LL, "Expected Vbn 1, got: %I64d\n", Vbn);
 480     ok(Lbn == 198657LL, "Expected Lbn 198657, got: %I64d\n", Lbn);
 481     ok(SectorCount == 1LL, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 482
 483     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 2, &Vbn, &Lbn, &SectorCount);
 484     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 485     ok(Vbn == 2LL, "Expected Vbn 2, got: %I64d\n", Vbn);
 486     ok(Lbn == 199169LL, "Expected Lbn 199169, got: %I64d\n", Lbn);
 487     ok(SectorCount == 15LL, "Expected SectorCount 15, got: %I64d\n", SectorCount);
 488
 489     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 3, &Vbn, &Lbn, &SectorCount);
 490     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 491
 492     Result = FsRtlAddLargeMcbEntry(&SecondMcb, 197128, 197128, 1);
 493     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 494
 495     Result = FsRtlLookupLargeMcbEntry(&SecondMcb, 197128, &Lbn, &SectorCountFromLbn, &StartingLbn, &SectorCountFromStartingLbn, &Index);
 496     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 497     ok(Lbn == 197128LL, "Expected Lbn 197128, got: %I64d\n", Lbn);
 498     ok(SectorCountFromLbn == 1LL, "Expected SectorCountFromLbn 1, got: %I64d\n", SectorCountFromLbn);
 499     ok(StartingLbn == 197128LL, "Expected StartingLbn 197128, got: %I64d\n", StartingLbn);
 500     ok(SectorCountFromStartingLbn == 1LL, "Expected SectorCountFromStartingLbn 1, got: %I64d\n", SectorCountFromStartingLbn);
 501     ok(Index == 1, "Expected Index 1, got: %d\n", Index);
 502
 503     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 17, &Lbn, &SectorCountFromLbn, NULL, NULL, NULL);
 504     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 505
 506     Result = FsRtlAddLargeMcbEntry(&FirstMcb, 17, 1105, 16);
 507     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 508
 509     DumpAllRuns(&FirstMcb);
 510
 511     NbRuns = FsRtlNumberOfRunsInLargeMcb(&FirstMcb);
 512     ok(NbRuns == 4, "Expected 4 runs, got: %lu\n", NbRuns);
 513
 514     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 17, &Lbn, &SectorCountFromLbn, &StartingLbn, &SectorCountFromStartingLbn, &Index);
 515     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 516     ok(Lbn == 1105LL, "Expected Lbn 1105, got: %I64d\n", Lbn);
 517     ok(SectorCountFromLbn == 16LL, "Expected SectorCountFromLbn 16, got: %I64d\n", SectorCountFromLbn);
 518     ok(StartingLbn == 1105LL, "Expected StartingLbn 1105, got: %I64d\n", StartingLbn);
 519     ok(SectorCountFromStartingLbn == 16LL, "Expected SectorCountFromStartingLbn 16, got: %I64d\n", SectorCountFromStartingLbn);
 520     ok(Index == 3, "Expected Index 3, got: %d\n", Index);
 521
 522     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 0, &Vbn, &Lbn, &SectorCount);
 523     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 524     ok(Vbn == 0LL, "Expected Vbn 0, got: %I64d\n", Vbn);
 525     ok(Lbn == -1LL, "Expected Lbn -1, got: %I64d\n", Lbn);
 526     ok(SectorCount == 1LL, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 527
 528     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 1, &Vbn, &Lbn, &SectorCount);
 529     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 530     ok(Vbn == 1LL, "Expected Vbn 1, got: %I64d\n", Vbn);
 531     ok(Lbn == 198657LL, "Expected Lbn 198657, got: %I64d\n", Lbn);
 532     ok(SectorCount == 1LL, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 533
 534     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 2, &Vbn, &Lbn, &SectorCount);
 535     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 536     ok(Vbn == 2LL, "Expected Vbn 2, got: %I64d\n", Vbn);
 537     ok(Lbn == 199169LL, "Expected Lbn 199169, got: %I64d\n", Lbn);
 538     ok(SectorCount == 15LL, "Expected SectorCount 15, got: %I64d\n", SectorCount);
 539
 540     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 3, &Vbn, &Lbn, &SectorCount);
 541     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 542     ok(Vbn == 17LL, "Expected Vbn 17, got: %I64d\n", Vbn);
 543     ok(Lbn == 1105LL, "Expected Lbn 1105, got: %I64d\n", Lbn);
 544     ok(SectorCount == 16LL, "Expected SectorCount 16, got: %I64d\n", SectorCount);
 545
 546     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 4, &Vbn, &Lbn, &SectorCount);
 547     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 548
 549     Result = FsRtlAddLargeMcbEntry(&SecondMcb, 197128, 197128, 1);
 550     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 551
 552     Result = FsRtlLookupLargeMcbEntry(&SecondMcb, 197128, &Lbn, &SectorCountFromLbn, &StartingLbn, &SectorCountFromStartingLbn, &Index);
 553     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 554     ok(Lbn == 197128LL, "Expected Lbn 197128, got: %I64d\n", Lbn);
 555     ok(SectorCountFromLbn == 1LL, "Expected SectorCountFromLbn 1, got: %I64d\n", SectorCountFromLbn);
 556     ok(StartingLbn == 197128LL, "Expected StartingLbn 197128, got: %I64d\n", StartingLbn);
 557     ok(SectorCountFromStartingLbn == 1LL, "Expected SectorCountFromStartingLbn 1, got: %I64d\n", SectorCountFromStartingLbn);
 558     ok(Index == 1, "Expected Index 1, got: %d\n", Index);
 559
 560     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 33, &Lbn, &SectorCountFromLbn, NULL, NULL, NULL);
 561     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 562
 563     Result = FsRtlAddLargeMcbEntry(&FirstMcb, 33, 1185, 32);
 564     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 565
 566     DumpAllRuns(&FirstMcb);
 567
 568     NbRuns = FsRtlNumberOfRunsInLargeMcb(&FirstMcb);
 569     ok(NbRuns == 5, "Expected 5 runs, got: %lu\n", NbRuns);
 570
 571     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 33, &Lbn, &SectorCountFromLbn, &StartingLbn, &SectorCountFromStartingLbn, &Index);
 572     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 573     ok(Lbn == 1185LL, "Expected Lbn 1185, got: %I64d\n", Lbn);
 574     ok(SectorCountFromLbn == 32LL, "Expected SectorCountFromLbn 32, got: %I64d\n", SectorCountFromLbn);
 575     ok(StartingLbn == 1185LL, "Expected StartingLbn 1185, got: %I64d\n", StartingLbn);
 576     ok(SectorCountFromStartingLbn == 32LL, "Expected SectorCountFromStartingLbn 32, got: %I64d\n", SectorCountFromStartingLbn);
 577     ok(Index == 4, "Expected Index 4, got: %d\n", Index);
 578
 579     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 0, &Vbn, &Lbn, &SectorCount);
 580     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 581     ok(Vbn == 0LL, "Expected Vbn 0, got: %I64d\n", Vbn);
 582     ok(Lbn == -1LL, "Expected Lbn -1, got: %I64d\n", Lbn);
 583     ok(SectorCount == 1LL, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 584
 585     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 1, &Vbn, &Lbn, &SectorCount);
 586     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 587     ok(Vbn == 1LL, "Expected Vbn 1, got: %I64d\n", Vbn);
 588     ok(Lbn == 198657LL, "Expected Lbn 198657, got: %I64d\n", Lbn);
 589     ok(SectorCount == 1LL, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 590
 591     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 2, &Vbn, &Lbn, &SectorCount);
 592     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 593     ok(Vbn == 2LL, "Expected Vbn 2, got: %I64d\n", Vbn);
 594     ok(Lbn == 199169LL, "Expected Lbn 199169, got: %I64d\n", Lbn);
 595     ok(SectorCount == 15LL, "Expected SectorCount 15, got: %I64d\n", SectorCount);
 596
 597     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 3, &Vbn, &Lbn, &SectorCount);
 598     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 599     ok(Vbn == 17LL, "Expected Vbn 17, got: %I64d\n", Vbn);
 600     ok(Lbn == 1105LL, "Expected Lbn 1105, got: %I64d\n", Lbn);
 601     ok(SectorCount == 16LL, "Expected SectorCount 16, got: %I64d\n", SectorCount);
 602
 603     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 4, &Vbn, &Lbn, &SectorCount);
 604     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 605     ok(Vbn == 33LL, "Expected Vbn 33, got: %I64d\n", Vbn);
 606     ok(Lbn == 1185LL, "Expected Lbn 1185, got: %I64d\n", Lbn);
 607     ok(SectorCount == 32LL, "Expected SectorCount 32, got: %I64d\n", SectorCount);
 608
 609     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 5, &Vbn, &Lbn, &SectorCount);
 610     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 611
 612     Result = FsRtlAddLargeMcbEntry(&SecondMcb, 197128, 197128, 1);
 613     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 614
 615     Result = FsRtlLookupLargeMcbEntry(&SecondMcb, 197128, &Lbn, &SectorCountFromLbn, &StartingLbn, &SectorCountFromStartingLbn, &Index);
 616     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 617     ok(Lbn == 197128LL, "Expected Lbn 197128, got: %I64d\n", Lbn);
 618     ok(SectorCountFromLbn == 1LL, "Expected SectorCountFromLbn 1, got: %I64d\n", SectorCountFromLbn);
 619     ok(StartingLbn == 197128LL, "Expected StartingLbn 197128, got: %I64d\n", StartingLbn);
 620     ok(SectorCountFromStartingLbn == 1LL, "Expected SectorCountFromStartingLbn 1, got: %I64d\n", SectorCountFromStartingLbn);
 621     ok(Index == 1, "Expected Index 1, got: %d\n", Index);
 622
 623     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 65, &Lbn, &SectorCountFromLbn, NULL, NULL, NULL);
 624     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 625
 626     Result = FsRtlAddLargeMcbEntry(&FirstMcb, 65, 1249, 44);
 627     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 628
 629     DumpAllRuns(&FirstMcb);
 630
 631     NbRuns = FsRtlNumberOfRunsInLargeMcb(&FirstMcb);
 632     ok(NbRuns == 6, "Expected 6 runs, got: %lu\n", NbRuns);
 633
 634     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 65, &Lbn, &SectorCountFromLbn, &StartingLbn, &SectorCountFromStartingLbn, &Index);
 635     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 636     ok(Lbn == 1249LL, "Expected Lbn 1249, got: %I64d\n", Lbn);
 637     ok(SectorCountFromLbn == 44LL, "Expected SectorCountFromLbn 44, got: %I64d\n", SectorCountFromLbn);
 638     ok(StartingLbn == 1249LL, "Expected StartingLbn 1249, got: %I64d\n", StartingLbn);
 639     ok(SectorCountFromStartingLbn == 44LL, "Expected SectorCountFromStartingLbn 44, got: %I64d\n", SectorCountFromStartingLbn);
 640     ok(Index == 5, "Expected Index 1, got: %d\n", Index);
 641
 642     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 0, &Vbn, &Lbn, &SectorCount);
 643     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 644     ok(Vbn == 0LL, "Expected Vbn 0, got: %I64d\n", Vbn);
 645     ok(Lbn == -1LL, "Expected Lbn -1, got: %I64d\n", Lbn);
 646     ok(SectorCount == 1LL, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 647
 648     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 1, &Vbn, &Lbn, &SectorCount);
 649     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 650     ok(Vbn == 1LL, "Expected Vbn 1, got: %I64d\n", Vbn);
 651     ok(Lbn == 198657LL, "Expected Lbn 198657, got: %I64d\n", Lbn);
 652     ok(SectorCount == 1LL, "Expected SectorCount 1, got: %I64d\n", SectorCount);
 653
 654     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 2, &Vbn, &Lbn, &SectorCount);
 655     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 656     ok(Vbn == 2LL, "Expected Vbn 2, got: %I64d\n", Vbn);
 657     ok(Lbn == 199169LL, "Expected Lbn 199169, got: %I64d\n", Lbn);
 658     ok(SectorCount == 15LL, "Expected SectorCount 15, got: %I64d\n", SectorCount);
 659
 660     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 3, &Vbn, &Lbn, &SectorCount);
 661     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 662     ok(Vbn == 17LL, "Expected Vbn 17, got: %I64d\n", Vbn);
 663     ok(Lbn == 1105LL, "Expected Lbn 1105, got: %I64d\n", Lbn);
 664     ok(SectorCount == 16LL, "Expected SectorCount 16, got: %I64d\n", SectorCount);
 665
 666     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 4, &Vbn, &Lbn, &SectorCount);
 667     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 668     ok(Vbn == 33LL, "Expected Vbn 33, got: %I64d\n", Vbn);
 669     ok(Lbn == 1185LL, "Expected Lbn 1185, got: %I64d\n", Lbn);
 670     ok(SectorCount == 32LL, "Expected SectorCount 32, got: %I64d\n", SectorCount);
 671
 672     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 5, &Vbn, &Lbn, &SectorCount);
 673     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 674     ok(Vbn == 65LL, "Expected Vbn 65, got: %I64d\n", Vbn);
 675     ok(Lbn == 1249LL, "Expected Lbn 1249, got: %I64d\n", Lbn);
 676     ok(SectorCount == 44LL, "Expected SectorCount 44, got: %I64d\n", SectorCount);
 677
 678     Result = FsRtlGetNextLargeMcbEntry(&FirstMcb, 6, &Vbn, &Lbn, &SectorCount);
 679     ok(Result == FALSE, "Expected FALSE, got TRUE\n");
 680
 681     Result = FsRtlLookupLargeMcbEntry(&FirstMcb, 1, &Lbn, &SectorCountFromLbn, NULL, NULL, NULL);
 682     ok(Result == TRUE, "Expected TRUE, got FALSE\n");
 683     ok(Lbn == 198657LL, "Expected Lbn 198657, got: %I64d\n", Lbn);
 684     ok(SectorCountFromLbn == 1LL, "Expected SectorCountFromLbn 108, got: %I64d\n", SectorCountFromLbn);
 685
 686     FsRtlUninitializeLargeMcb(&SecondMcb);
 687     FsRtlUninitializeLargeMcb(&FirstMcb);
 688 }
 689
 690 START_TEST(FsRtlMcb)
 691 {
 692     FsRtlMcbTest();
 693     FsRtlLargeMcbTest();
 694     FsRtlLargeMcbTestsExt2();
 695 }