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[KMTESTS:MM]

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Few tests for MmBuildMdlForNonPagedPool() I wrote earlier.
They all pass fine on ROS.

svn path=/trunk/; revision=75835
This commit is contained in:
Pierre Schweitzer 2017-09-13 16:38:32 +00:00
parent 662241cc75
commit 6876083dc6
1 changed files with 49 additions and 0 deletions
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49
rostests/kmtests/ntos_mm/MmMdl.c
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@ -188,7 +188,56 @@ TestMmAllocatePagesForMdl(VOID)
}
}
static
VOID
TestMmBuildMdlForNonPagedPool(VOID)
{
PVOID Page;
PMDL Mdl;
Page = ExAllocatePoolWithTag(PagedPool, PAGE_SIZE, 'Test');
ok(Page != NULL, "ExAllocatePoolWithTag failed\n");
if (skip(Page != NULL, "No buffer\n"))
return;
Mdl = IoAllocateMdl(Page, PAGE_SIZE, FALSE, FALSE, NULL);
ok(Mdl != NULL, "IoAllocateMdl failed\n");
if (skip(Mdl != NULL, "No MDL\n"))
return;
ok((Mdl->MdlFlags & MDL_PAGES_LOCKED) == 0, "MDL locked\n");
ok((Mdl->MdlFlags & MDL_SOURCE_IS_NONPAGED_POOL) == 0, "MDL from non paged\n");
MmBuildMdlForNonPagedPool(Mdl);
ok((Mdl->MdlFlags & MDL_PAGES_LOCKED) == 0, "MDL locked\n");
ok((Mdl->MdlFlags & MDL_SOURCE_IS_NONPAGED_POOL) != 0, "MDL from paged\n");
IoFreeMdl(Mdl);
ExFreePoolWithTag(Page, 'Test');
Page = ExAllocatePoolWithTag(NonPagedPool, PAGE_SIZE, 'Test');
ok(Page != NULL, "ExAllocatePoolWithTag failed\n");
if (skip(Page != NULL, "No buffer\n"))
return;
Mdl = IoAllocateMdl(Page, PAGE_SIZE, FALSE, FALSE, NULL);
ok(Mdl != NULL, "IoAllocateMdl failed\n");
if (skip(Mdl != NULL, "No MDL\n"))
return;
ok((Mdl->MdlFlags & MDL_PAGES_LOCKED) == 0, "MDL locked\n");
ok((Mdl->MdlFlags & MDL_SOURCE_IS_NONPAGED_POOL) == 0, "MDL from non paged\n");
MmBuildMdlForNonPagedPool(Mdl);
ok((Mdl->MdlFlags & MDL_PAGES_LOCKED) == 0, "MDL locked\n");
ok((Mdl->MdlFlags & MDL_SOURCE_IS_NONPAGED_POOL) != 0, "MDL from paged\n");
IoFreeMdl(Mdl);
ExFreePoolWithTag(Page, 'Test');
}
START_TEST(MmMdl)
{
TestMmAllocatePagesForMdl();
TestMmBuildMdlForNonPagedPool();
}