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[KMTESTS:FSRTL]

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Add more failing tests for MCB. These are pretty basics and deal with holes.
They are pretty handy to show how broken the current MCB implementation is, in regard to holes management: it fails at properly counting runs when there are holes and it creates virtual runs (hence the broken count) for each hole. This shouldn't happen.

CORE-11002

svn path=/trunk/; revision=71177
This commit is contained in:
Pierre Schweitzer 2016-04-17 21:17:49 +00:00
parent 050c4e8ff4
commit 909eb635f2
1 changed files with 46 additions and 0 deletions
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46
rostests/kmtests/ntos_fsrtl/FsRtlMcb.c
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@ -318,6 +318,52 @@ static VOID FsRtlLargeMcbTest()
DumpAllRuns(&LargeMcb);
FsRtlUninitializeLargeMcb(&LargeMcb);
FsRtlInitializeLargeMcb(&LargeMcb, PagedPool);
NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
ok(NbRuns == 0, "Expected 0 runs, got: %lu\n", NbRuns);
ok(FsRtlAddLargeMcbEntry(&LargeMcb, 0, 1, 1) == TRUE, "expected TRUE, got FALSE\n");
NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
ok(NbRuns == 1, "Expected 1 runs, got: %lu\n", NbRuns);
ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
DumpAllRuns(&LargeMcb);
ok(FsRtlAddLargeMcbEntry(&LargeMcb, 1, 10, 1) == TRUE, "expected TRUE, got FALSE\n");
NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
ok(NbRuns == 2, "Expected 2 runs, got: %lu\n", NbRuns);
ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 1, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
ok(Vbn == 1, "Expected Vbn 1, got: %I64d\n", Vbn);
ok(Lbn == 10, "Expected Lbn 10, got: %I64d\n", Lbn);
ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
DumpAllRuns(&LargeMcb);
ok(FsRtlAddLargeMcbEntry(&LargeMcb, 2, 20, 1) == TRUE, "expected TRUE, got FALSE\n");
NbRuns = FsRtlNumberOfRunsInLargeMcb(&LargeMcb);
ok(NbRuns == 3, "Expected 3 runs, got: %lu\n", NbRuns);
ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 0, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
ok(Vbn == 0, "Expected Vbn 0, got: %I64d\n", Vbn);
ok(Lbn == 1, "Expected Lbn 1, got: %I64d\n", Lbn);
ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 1, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
ok(Vbn == 1, "Expected Vbn 1, got: %I64d\n", Vbn);
ok(Lbn == 10, "Expected Lbn 10, got: %I64d\n", Lbn);
ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
ok(FsRtlGetNextLargeMcbEntry(&LargeMcb, 2, &Vbn, &Lbn, &SectorCount) == TRUE, "expected TRUE, got FALSE\n");
ok(Vbn == 2, "Expected Vbn 2, got: %I64d\n", Vbn);
ok(Lbn == 20, "Expected Lbn 20, got: %I64d\n", Lbn);
ok(SectorCount == 1, "Expected SectorCount 1, got: %I64d\n", SectorCount);
DumpAllRuns(&LargeMcb);
FsRtlUninitializeLargeMcb(&LargeMcb);
}
static VOID FsRtlLargeMcbTestsExt2()