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https://github.com/reactos/reactos.git
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259 lines
8.5 KiB
C
259 lines
8.5 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 Runtime library unicode string functions test
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* PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
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*/
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#define KMT_EMULATE_KERNEL
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#include <kmt_test.h>
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static
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VOID
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TestFindCharInUnicodeString(VOID)
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{
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#ifdef KMT_USER_MODE
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NTSTATUS Status;
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UNICODE_STRING String = RTL_CONSTANT_STRING(L"I am a string");
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UNICODE_STRING Chars = RTL_CONSTANT_STRING(L"a");
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UNICODE_STRING Chars2 = RTL_CONSTANT_STRING(L"A");
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UNICODE_STRING Chars3 = RTL_CONSTANT_STRING(L"i");
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UNICODE_STRING Chars4 = RTL_CONSTANT_STRING(L"G");
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UNICODE_STRING ZeroLengthString;
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USHORT Position;
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ULONG LongPosition;
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RtlInitUnicodeString(&ZeroLengthString, NULL);
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/* Basic checks. Covered by Winetests */
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Position = 123;
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Status = RtlFindCharInUnicodeString(0, &String, &Chars, &Position);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Position, 6);
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Position = 123;
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Status = RtlFindCharInUnicodeString(1, &String, &Chars, &Position);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Position, 10);
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Position = 123;
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Status = RtlFindCharInUnicodeString(2, &String, &Chars, &Position);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Position, 2);
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Position = 123;
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Status = RtlFindCharInUnicodeString(3, &String, &Chars, &Position);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Position, 24);
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/* Show that checks are case sensitive by default */
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Position = 123;
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Status = RtlFindCharInUnicodeString(0, &String, &Chars2, &Position);
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ok_eq_hex(Status, STATUS_NOT_FOUND);
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ok_eq_uint(Position, 0);
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Position = 123;
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Status = RtlFindCharInUnicodeString(1, &String, &Chars2, &Position);
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ok_eq_hex(Status, STATUS_NOT_FOUND);
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ok_eq_uint(Position, 0);
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Position = 123;
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Status = RtlFindCharInUnicodeString(2, &String, &Chars3, &Position);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Position, 2);
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Position = 123;
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Status = RtlFindCharInUnicodeString(3, &String, &Chars4, &Position);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Position, 24);
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/* Show that 4 means case insensitive */
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Position = 123;
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Status = RtlFindCharInUnicodeString(4, &String, &Chars2, &Position);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Position, 6);
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Position = 123;
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Status = RtlFindCharInUnicodeString(5, &String, &Chars2, &Position);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Position, 10);
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Position = 123;
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Status = RtlFindCharInUnicodeString(6, &String, &Chars3, &Position);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Position, 4);
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Position = 123;
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Status = RtlFindCharInUnicodeString(7, &String, &Chars4, &Position);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Position, 22);
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/* Show that Position is USHORT */
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LongPosition = 0x55555555;
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Status = RtlFindCharInUnicodeString(8, &String, &String, (PUSHORT)&LongPosition);
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ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
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ok_eq_ulong(LongPosition, 0x55550000UL);
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/* Invalid flags */
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Position = 123;
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Status = RtlFindCharInUnicodeString(8, &String, &String, &Position);
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ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
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ok_eq_uint(Position, 0);
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Position = 123;
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Status = RtlFindCharInUnicodeString(0xFFFFFFF8, &String, &String, &Position);
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ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
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ok_eq_uint(Position, 0);
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Position = 123;
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Status = RtlFindCharInUnicodeString(0xFFFFFFFF, &String, &String, &Position);
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ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
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ok_eq_uint(Position, 0);
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/* NULL for SearchString */
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Position = 123;
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KmtStartSeh()
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Status = RtlFindCharInUnicodeString(0, NULL, &String, &Position);
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KmtEndSeh(STATUS_ACCESS_VIOLATION);
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ok_eq_uint(Position, 0);
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/* NULL for SearchString and invalid flags */
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Position = 123;
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KmtStartSeh()
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Status = RtlFindCharInUnicodeString(8, NULL, &String, &Position);
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KmtEndSeh(STATUS_SUCCESS);
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ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
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ok_eq_uint(Position, 0);
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ok_eq_uint(Position, 0);
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/* NULL for SearchString with zero-length MatchString */
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Position = 123;
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KmtStartSeh()
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Status = RtlFindCharInUnicodeString(0, NULL, &ZeroLengthString, &Position);
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KmtEndSeh(STATUS_ACCESS_VIOLATION);
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ok_eq_uint(Position, 0);
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/* NULL for MatchString */
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Position = 123;
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KmtStartSeh()
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Status = RtlFindCharInUnicodeString(0, &String, NULL, &Position);
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KmtEndSeh(STATUS_ACCESS_VIOLATION);
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ok_eq_uint(Position, 0);
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/* This crashes in Windows, but not in ROS. I see no reason to add
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* additional code or redesign the function to replicate that */
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#if 0
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/* NULL for MatchString with zero-length SearchString */
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Position = 123;
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KmtStartSeh()
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Status = RtlFindCharInUnicodeString(0, &ZeroLengthString, NULL, &Position);
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KmtEndSeh(STATUS_ACCESS_VIOLATION);
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ok_eq_uint(Position, 0);
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#endif
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/* NULL for MatchString and invalid flags */
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Position = 123;
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KmtStartSeh()
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Status = RtlFindCharInUnicodeString(8, &String, NULL, &Position);
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KmtEndSeh(STATUS_SUCCESS);
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ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
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ok_eq_uint(Position, 0);
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/* NULL for Position */
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KmtStartSeh()
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Status = RtlFindCharInUnicodeString(0, &String, &String, NULL);
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KmtEndSeh(STATUS_SUCCESS);
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ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
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/* NULL for all three */
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KmtStartSeh()
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Status = RtlFindCharInUnicodeString(0, NULL, NULL, NULL);
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KmtEndSeh(STATUS_SUCCESS);
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ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
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#endif
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}
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static
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VOID
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TestUpcaseUnicodeString(VOID)
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{
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NTSTATUS Status;
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UNICODE_STRING Lower;
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UNICODE_STRING Upper;
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PWCHAR Buffer;
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Buffer = KmtAllocateGuarded(sizeof(WCHAR));
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if (!KmtIsCheckedBuild)
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{
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RtlInitEmptyUnicodeString(&Lower, NULL, 0);
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RtlFillMemory(&Upper, sizeof(Upper), 0x55);
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Status = RtlUpcaseUnicodeString(&Upper, &Lower, TRUE);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Upper.Length, 0);
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ok_eq_uint(Upper.MaximumLength, 0);
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ok(Upper.Buffer != NULL, "Buffer = %p\n", Upper.Buffer);
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RtlFreeUnicodeString(&Upper);
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RtlInitEmptyUnicodeString(&Lower, Buffer, 0);
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RtlFillMemory(&Upper, sizeof(Upper), 0x55);
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Status = RtlUpcaseUnicodeString(&Upper, &Lower, TRUE);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Upper.Length, 0);
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ok_eq_uint(Upper.MaximumLength, 0);
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ok(Upper.Buffer != NULL, "Buffer = %p\n", Upper.Buffer);
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RtlFreeUnicodeString(&Upper);
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RtlInitEmptyUnicodeString(&Lower, Buffer, sizeof(WCHAR));
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Buffer[0] = UNICODE_NULL;
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RtlFillMemory(&Upper, sizeof(Upper), 0x55);
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Status = RtlUpcaseUnicodeString(&Upper, &Lower, TRUE);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Upper.Length, 0);
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ok_eq_uint(Upper.MaximumLength, 0);
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ok(Upper.Buffer != NULL, "Buffer = %p\n", Upper.Buffer);
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RtlFreeUnicodeString(&Upper);
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}
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RtlInitEmptyUnicodeString(&Lower, Buffer, sizeof(WCHAR));
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Lower.Length = sizeof(WCHAR);
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Buffer[0] = UNICODE_NULL;
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RtlFillMemory(&Upper, sizeof(Upper), 0x55);
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Status = RtlUpcaseUnicodeString(&Upper, &Lower, TRUE);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Upper.Length, sizeof(WCHAR));
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ok_eq_uint(Upper.MaximumLength, sizeof(WCHAR));
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ok(Upper.Buffer != NULL, "Buffer = %p\n", Upper.Buffer);
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ok_eq_hex(Upper.Buffer[0], UNICODE_NULL);
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RtlFreeUnicodeString(&Upper);
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RtlInitEmptyUnicodeString(&Lower, Buffer, sizeof(WCHAR));
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Lower.Length = sizeof(WCHAR);
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Buffer[0] = 'a';
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RtlFillMemory(&Upper, sizeof(Upper), 0x55);
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Status = RtlUpcaseUnicodeString(&Upper, &Lower, TRUE);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Upper.Length, sizeof(WCHAR));
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ok_eq_uint(Upper.MaximumLength, sizeof(WCHAR));
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ok(Upper.Buffer != NULL, "Buffer = %p\n", Upper.Buffer);
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ok_eq_hex(Upper.Buffer[0], 'A');
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RtlFreeUnicodeString(&Upper);
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RtlInitUnicodeString(&Lower, L"a");
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RtlFillMemory(&Upper, sizeof(Upper), 0x55);
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Status = RtlUpcaseUnicodeString(&Upper, &Lower, TRUE);
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ok_eq_hex(Status, STATUS_SUCCESS);
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ok_eq_uint(Upper.Length, sizeof(WCHAR));
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ok_eq_uint(Upper.MaximumLength, sizeof(WCHAR));
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ok(Upper.Buffer != NULL, "Buffer = %p\n", Upper.Buffer);
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ok_eq_hex(Upper.Buffer[0], 'A');
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RtlFreeUnicodeString(&Upper);
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KmtFreeGuarded(Buffer);
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}
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START_TEST(RtlUnicodeString)
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{
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TestFindCharInUnicodeString();
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TestUpcaseUnicodeString();
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}
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