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![Pierre Schweitzer](/assets/img/avatar_default.png)
When testing noncached mapping, use MmAllocateNonCachedMemory() as suggested by Thomas to avoid later potential failures svn path=/trunk/; revision=74967
169 lines
7.3 KiB
C
169 lines
7.3 KiB
C
/*
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* PROJECT: ReactOS kernel-mode tests
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* LICENSE: GPLv2+ - See COPYING in the top level directory
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* PURPOSE: Kernel-Mode Test Suite MmMapLockedPagesSpecifyCache test user-mode part
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* PROGRAMMER: Pierre Schweitzer <pierre@reactos.org>
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*/
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#include <kmt_test.h>
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#include "MmMapLockedPagesSpecifyCache.h"
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#define SET_BUFFER_LENGTH(Var, Length) \
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{ \
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C_ASSERT(((Length) % sizeof(ULONG)) == 0); \
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Var = (Length); \
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}
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#define FILL_QUERY_BUFFER(QueryBuffer, BufferLength, UseCache) \
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{ \
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QueryBuffer.Length = BufferLength; \
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QueryBuffer.Buffer = NULL; \
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QueryBuffer.Cached = UseCache; \
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}
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#define FILL_READ_BUFFER(QueryBuffer, ReadBuffer) \
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{ \
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PULONG Buffer; \
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ReadBuffer.Buffer = QueryBuffer.Buffer; \
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if (!skip(QueryBuffer.Buffer != NULL, "Buffer is NULL\n")) \
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{ \
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ReadBuffer.Pattern = WRITE_PATTERN; \
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ReadBuffer.Length = QueryBuffer.Length; \
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Buffer = QueryBuffer.Buffer; \
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for (i = 0; i < ReadBuffer.Length / sizeof(ULONG); ++i) \
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{ \
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Buffer[i] = ReadBuffer.Pattern; \
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} \
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} \
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}
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START_TEST(MmMapLockedPagesSpecifyCache)
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{
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QUERY_BUFFER QueryBuffer;
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READ_BUFFER ReadBuffer;
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DWORD Length;
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USHORT i;
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USHORT BufferLength;
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KmtLoadDriver(L"MmMapLockedPagesSpecifyCache", FALSE);
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KmtOpenDriver();
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// Less than a page
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SET_BUFFER_LENGTH(BufferLength, 2048);
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Length = sizeof(QUERY_BUFFER);
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FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
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ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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ok_eq_int(QueryBuffer.Length, BufferLength);
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ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
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Length = 0;
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FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
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ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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Length = sizeof(QUERY_BUFFER);
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FILL_QUERY_BUFFER(QueryBuffer, BufferLength, TRUE);
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ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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ok_eq_int(QueryBuffer.Length, BufferLength);
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ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
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Length = 0;
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FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
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ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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// 1 page
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SET_BUFFER_LENGTH(BufferLength, 4096);
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Length = sizeof(QUERY_BUFFER);
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FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
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ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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ok_eq_int(QueryBuffer.Length, BufferLength);
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ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
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Length = 0;
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FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
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ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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Length = sizeof(QUERY_BUFFER);
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FILL_QUERY_BUFFER(QueryBuffer, BufferLength, TRUE);
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ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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ok_eq_int(QueryBuffer.Length, BufferLength);
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ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
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Length = 0;
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FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
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ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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// more than 1 page
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SET_BUFFER_LENGTH(BufferLength, 4096 + 2048);
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Length = sizeof(QUERY_BUFFER);
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FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
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ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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ok_eq_int(QueryBuffer.Length, BufferLength);
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ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
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Length = 0;
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FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
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ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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Length = sizeof(QUERY_BUFFER);
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FILL_QUERY_BUFFER(QueryBuffer, BufferLength, TRUE);
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ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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ok_eq_int(QueryBuffer.Length, BufferLength);
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ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
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Length = 0;
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FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
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ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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// 2 pages
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SET_BUFFER_LENGTH(BufferLength, 2 * 4096);
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Length = sizeof(QUERY_BUFFER);
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FILL_QUERY_BUFFER(QueryBuffer, BufferLength, FALSE);
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ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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ok_eq_int(QueryBuffer.Length, BufferLength);
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ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
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Length = 0;
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FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
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ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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Length = sizeof(QUERY_BUFFER);
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FILL_QUERY_BUFFER(QueryBuffer, BufferLength, TRUE);
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ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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ok_eq_int(QueryBuffer.Length, BufferLength);
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ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
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Length = 0;
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FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
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ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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// more than 2 pages
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SET_BUFFER_LENGTH(BufferLength, 2 * 4096 + 2048);
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QueryBuffer.Length = BufferLength;
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QueryBuffer.Buffer = NULL;
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QueryBuffer.Cached = FALSE;
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Length = sizeof(QUERY_BUFFER);
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ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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ok_eq_int(QueryBuffer.Length, BufferLength);
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ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
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Length = 0;
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FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
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ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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QueryBuffer.Length = BufferLength;
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QueryBuffer.Buffer = NULL;
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QueryBuffer.Cached = TRUE;
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Length = sizeof(QUERY_BUFFER);
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ok(KmtSendBufferToDriver(IOCTL_QUERY_BUFFER, &QueryBuffer, sizeof(QUERY_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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ok_eq_int(QueryBuffer.Length, BufferLength);
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ok(QueryBuffer.Buffer != NULL, "Buffer is NULL\n");
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Length = 0;
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FILL_READ_BUFFER(QueryBuffer, ReadBuffer);
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ok(KmtSendBufferToDriver(IOCTL_READ_BUFFER, &ReadBuffer, sizeof(READ_BUFFER), &Length) == ERROR_SUCCESS, "\n");
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KmtCloseDriver();
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KmtUnloadDriver();
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}
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