/* Unit test suite for Rtl large integer functions * * Copyright 2003 Thomas Mertes * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * NOTES * We use function pointers here as there is no import library for NTDLL on * windows. */ #include #include "ntdll_test.h" #include "winnls.h" /* Function ptrs for ntdll calls */ static HMODULE hntdll = 0; static LONGLONG (WINAPI *pRtlExtendedMagicDivide)(LONGLONG, LONGLONG, INT); static VOID (WINAPI *pRtlFreeAnsiString)(PSTRING); static NTSTATUS (WINAPI *pRtlInt64ToUnicodeString)(ULONGLONG, ULONG, UNICODE_STRING *); static NTSTATUS (WINAPI *pRtlLargeIntegerToChar)(ULONGLONG *, ULONG, ULONG, PCHAR); static NTSTATUS (WINAPI *pRtlUnicodeStringToAnsiString)(STRING *, const UNICODE_STRING *, BOOLEAN); static void InitFunctionPtrs() { hntdll = LoadLibraryA("ntdll.dll"); ok(hntdll != 0, "LoadLibrary failed\n"); if (hntdll) { pRtlExtendedMagicDivide = (void *)GetProcAddress(hntdll, "RtlExtendedMagicDivide"); pRtlFreeAnsiString = (void *)GetProcAddress(hntdll, "RtlFreeAnsiString"); pRtlInt64ToUnicodeString = (void *)GetProcAddress(hntdll, "RtlInt64ToUnicodeString"); pRtlLargeIntegerToChar = (void *)GetProcAddress(hntdll, "RtlLargeIntegerToChar"); pRtlUnicodeStringToAnsiString = (void *)GetProcAddress(hntdll, "RtlUnicodeStringToAnsiString"); } /* if */ } #define ULL(a,b) (((ULONGLONG)(a) << 32) | (b)) typedef struct { LONGLONG a; LONGLONG b; INT shift; LONGLONG result; } magic_divide_t; static const magic_divide_t magic_divide[] = { { 3, ULL(0x55555555,0x55555555), 0, 0}, /* 1 */ { 333333333, ULL(0x55555555,0x55555555), 0, 111111110}, /* 111111111 */ { ULL(0x7fffffff,0xffffffff), ULL(0x55555555,0x55555555), 0, ULL(0x2aaaaaaa,0xaaaaaaaa)}, { 3, ULL(0xaaaaaaaa,0xaaaaaaaa), 1, 0}, /* 1 */ { 333333333, ULL(0xaaaaaaaa,0xaaaaaaaa), 1, 111111110}, /* 111111111 */ { ULL(0x7fffffff,0xffffffff), ULL(0xaaaaaaaa,0xaaaaaaaa), 1, ULL(0x2aaaaaaa,0xaaaaaaaa)}, { -3, ULL(0x55555555,0x55555555), 0, 0}, /* -1 */ { -333333333, ULL(0x55555555,0x55555555), 0, -111111110}, /* -111111111 */ {-ULL(0x7fffffff,0xffffffff), ULL(0x55555555,0x55555555), 0, -ULL(0x2aaaaaaa,0xaaaaaaaa)}, { -3, ULL(0xaaaaaaaa,0xaaaaaaaa), 1, 0}, /* -1 */ { -333333333, ULL(0xaaaaaaaa,0xaaaaaaaa), 1, -111111110}, /* -111111111 */ {-ULL(0x7fffffff,0xffffffff), ULL(0xaaaaaaaa,0xaaaaaaaa), 1, -ULL(0x2aaaaaaa,0xaaaaaaaa)}, { -3, -ULL(0x55555555,0x55555555), 0, -2}, /* -1 */ { -333333333, -ULL(0x55555555,0x55555555), 0, -222222222}, /* -111111111 */ {-ULL(0x7fffffff,0xffffffff), -ULL(0x55555555,0x55555555), 0, -ULL(0x55555555,0x55555554)}, { -3, -ULL(0xaaaaaaaa,0xaaaaaaaa), 1, 0}, /* -1 */ { -333333333, -ULL(0xaaaaaaaa,0xaaaaaaaa), 1, -55555555}, /* -111111111 */ {-ULL(0x7fffffff,0xffffffff), -ULL(0xaaaaaaaa,0xaaaaaaaa), 1, -ULL(0x15555555,0x55555555)}, { 3, -ULL(0x55555555,0x55555555), 0, 2}, /* -1 */ { 333333333, -ULL(0x55555555,0x55555555), 0, 222222222}, /* -111111111 */ { ULL(0x7fffffff,0xffffffff), -ULL(0x55555555,0x55555555), 0, ULL(0x55555555,0x55555554)}, { 3, -ULL(0xaaaaaaaa,0xaaaaaaaa), 1, 0}, /* -1 */ { 333333333, -ULL(0xaaaaaaaa,0xaaaaaaaa), 1, 55555555}, /* -111111111 */ { ULL(0x7fffffff,0xffffffff), -ULL(0xaaaaaaaa,0xaaaaaaaa), 1, ULL(0x15555555,0x55555555)}, { 3, ULL(0xaaaaaaaa,0xaaaaa800), 1, 0}, /* 1 */ { 333333333, ULL(0xaaaaaaaa,0xaaaaa800), 1, 111111110}, /* 111111111 */ { ULL(0x7fffffff,0xffffffff), ULL(0xaaaaaaaa,0xaaaaa800), 1, ULL(0x2aaaaaaa,0xaaaaa9ff)}, /* 0x2aaaaaaaaaaaaaaa */ { 5, ULL(0x33333333,0x333333ff), 0, 1}, { 555555555, ULL(0x33333333,0x333333ff), 0, 111111111}, { ULL(0x7fffffff,0xffffffff), ULL(0x33333333,0x333333ff), 0, ULL(0x19999999,0x999999ff)}, /* 0x199999999999999a */ { 5, ULL(0x66666666,0x666667fe), 1, 1}, { 555555555, ULL(0x66666666,0x666667fe), 1, 111111111}, { ULL(0x7fffffff,0xffffffff), ULL(0x66666666,0x666667fe), 1, ULL(0x19999999,0x999999ff)}, /* 0x199999999999999a */ { 5, ULL(0xcccccccc,0xcccccffd), 2, 1}, { 555555555, ULL(0xcccccccc,0xcccccffd), 2, 111111111}, { ULL(0x7fffffff,0xffffffff), ULL(0xcccccccc,0xcccccffd), 2, ULL(0x19999999,0x999999ff)}, /* 0x199999999999999a */ { ULL(0x00000add,0xcafeface), ULL(0x002f1e28,0xfd1b5cca), 33, 1}, { ULL(0x081ac1b9,0xc2310a80), ULL(0x002f1e28,0xfd1b5cca), 33, 0xbeef}, { ULL(0x74ae3b5f,0x1558c800), ULL(0x002f1e28,0xfd1b5cca), 33, 0xabcde}, { ULL(0x00000add,0xcafeface), ULL(0x2f1e28fd,0x1b5cca00), 41, 1}, { ULL(0x081ac1b9,0xc2310a80), ULL(0x2f1e28fd,0x1b5cca00), 41, 0xbeef}, { ULL(0x74ae3b5f,0x1558c800), ULL(0x2f1e28fd,0x1b5cca00), 41, 0xabcde}, }; #define NB_MAGIC_DIVIDE (sizeof(magic_divide)/sizeof(*magic_divide)) static void test_RtlExtendedMagicDivide(void) { int i; LONGLONG result; for (i = 0; i < NB_MAGIC_DIVIDE; i++) { result = pRtlExtendedMagicDivide(magic_divide[i].a, magic_divide[i].b, magic_divide[i].shift); ok(result == magic_divide[i].result, "call failed: RtlExtendedMagicDivide(%lld, %llu, %d) has result %llx, expected %llx\n", magic_divide[i].a, magic_divide[i].b, magic_divide[i].shift, result, magic_divide[i].result); } } #define LARGE_STRI_BUFFER_LENGTH 67 typedef struct { int base; ULONGLONG value; USHORT Length; USHORT MaximumLength; const char *Buffer; NTSTATUS result; } largeint2str_t; /* * The native DLL does produce garbage or STATUS_BUFFER_OVERFLOW for * base 2, 8 and 16 when the value is larger than 0xFFFFFFFF. * Therefore these testcases are commented out. */ static const largeint2str_t largeint2str[] = { {10, 123, 3, 11, "123\0---------------------------------------------------------------", STATUS_SUCCESS}, { 0, 0x80000000U, 10, 11, "2147483648\0--------------------------------------------------------", STATUS_SUCCESS}, { 0, -2147483647, 20, 21, "18446744071562067969\0----------------------------------------------", STATUS_SUCCESS}, { 0, -2, 20, 21, "18446744073709551614\0----------------------------------------------", STATUS_SUCCESS}, { 0, -1, 20, 21, "18446744073709551615\0----------------------------------------------", STATUS_SUCCESS}, { 0, 0, 1, 11, "0\0-----------------------------------------------------------------", STATUS_SUCCESS}, { 0, 1, 1, 11, "1\0-----------------------------------------------------------------", STATUS_SUCCESS}, { 0, 12, 2, 11, "12\0----------------------------------------------------------------", STATUS_SUCCESS}, { 0, 123, 3, 11, "123\0---------------------------------------------------------------", STATUS_SUCCESS}, { 0, 1234, 4, 11, "1234\0--------------------------------------------------------------", STATUS_SUCCESS}, { 0, 12345, 5, 11, "12345\0-------------------------------------------------------------", STATUS_SUCCESS}, { 0, 123456, 6, 11, "123456\0------------------------------------------------------------", STATUS_SUCCESS}, { 0, 1234567, 7, 11, "1234567\0-----------------------------------------------------------", STATUS_SUCCESS}, { 0, 12345678, 8, 11, "12345678\0----------------------------------------------------------", STATUS_SUCCESS}, { 0, 123456789, 9, 11, "123456789\0---------------------------------------------------------", STATUS_SUCCESS}, { 0, 2147483646, 10, 11, "2147483646\0--------------------------------------------------------", STATUS_SUCCESS}, { 0, 2147483647, 10, 11, "2147483647\0--------------------------------------------------------", STATUS_SUCCESS}, { 0, 2147483648U, 10, 11, "2147483648\0--------------------------------------------------------", STATUS_SUCCESS}, { 0, 2147483649U, 10, 11, "2147483649\0--------------------------------------------------------", STATUS_SUCCESS}, { 0, 4294967294U, 10, 11, "4294967294\0--------------------------------------------------------", STATUS_SUCCESS}, { 0, 4294967295U, 10, 11, "4294967295\0--------------------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0x2,0xdfdc1c35), 11, 12, "12345678901\0-------------------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0xe5,0xf4c8f374), 12, 13, "987654321012\0------------------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0x1c0,0xfc161e3e), 13, 14, "1928374656574\0-----------------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0xbad,0xcafeface), 14, 15, "12841062955726\0----------------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0x5bad,0xcafeface), 15, 16, "100801993177806\0---------------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0xaface,0xbeefcafe), 16, 20, "3090515640699646\0--------------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0xa5beef,0xabcdcafe), 17, 20, "46653307746110206\0-------------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0x1f8cf9b,0xf2df3af1), 18, 20, "142091656963767025\0------------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0x0fffffff,0xffffffff), 19, 20, "1152921504606846975\0-----------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0xffffffff,0xfffffffe), 20, 21, "18446744073709551614\0----------------------------------------------", STATUS_SUCCESS}, { 0, ULL(0xffffffff,0xffffffff), 20, 21, "18446744073709551615\0----------------------------------------------", STATUS_SUCCESS}, { 2, 0x80000000U, 32, 33, "10000000000000000000000000000000\0----------------------------------", STATUS_SUCCESS}, /* * { 2, -2147483647, 64, 65, "1111111111111111111111111111111110000000000000000000000000000001\0--", STATUS_SUCCESS}, * { 2, -2, 64, 65, "1111111111111111111111111111111111111111111111111111111111111110\0--", STATUS_SUCCESS}, * { 2, -1, 64, 65, "1111111111111111111111111111111111111111111111111111111111111111\0--", STATUS_SUCCESS}, */ { 2, 0, 1, 33, "0\0-----------------------------------------------------------------", STATUS_SUCCESS}, { 2, 1, 1, 33, "1\0-----------------------------------------------------------------", STATUS_SUCCESS}, { 2, 10, 4, 33, "1010\0--------------------------------------------------------------", STATUS_SUCCESS}, { 2, 100, 7, 33, "1100100\0-----------------------------------------------------------", STATUS_SUCCESS}, { 2, 1000, 10, 33, "1111101000\0--------------------------------------------------------", STATUS_SUCCESS}, { 2, 10000, 14, 33, "10011100010000\0----------------------------------------------------", STATUS_SUCCESS}, { 2, 32767, 15, 33, "111111111111111\0---------------------------------------------------", STATUS_SUCCESS}, { 2, 32768, 16, 33, "1000000000000000\0--------------------------------------------------", STATUS_SUCCESS}, { 2, 65535, 16, 33, "1111111111111111\0--------------------------------------------------", STATUS_SUCCESS}, { 2, 100000, 17, 33, "11000011010100000\0-------------------------------------------------", STATUS_SUCCESS}, { 2, 1000000, 20, 33, "11110100001001000000\0----------------------------------------------", STATUS_SUCCESS}, { 2, 10000000, 24, 33, "100110001001011010000000\0------------------------------------------", STATUS_SUCCESS}, { 2, 100000000, 27, 33, "101111101011110000100000000\0---------------------------------------", STATUS_SUCCESS}, { 2, 1000000000, 30, 33, "111011100110101100101000000000\0------------------------------------", STATUS_SUCCESS}, { 2, 1073741823, 30, 33, "111111111111111111111111111111\0------------------------------------", STATUS_SUCCESS}, { 2, 2147483646, 31, 33, "1111111111111111111111111111110\0-----------------------------------", STATUS_SUCCESS}, { 2, 2147483647, 31, 33, "1111111111111111111111111111111\0-----------------------------------", STATUS_SUCCESS}, { 2, 2147483648U, 32, 33, "10000000000000000000000000000000\0----------------------------------", STATUS_SUCCESS}, { 2, 2147483649U, 32, 33, "10000000000000000000000000000001\0----------------------------------", STATUS_SUCCESS}, { 2, 4294967294U, 32, 33, "11111111111111111111111111111110\0----------------------------------", STATUS_SUCCESS}, { 2, 0xFFFFFFFF, 32, 33, "11111111111111111111111111111111\0----------------------------------", STATUS_SUCCESS}, /* * { 2, 0x1FFFFFFFF, 33, 34, "111111111111111111111111111111111\0---------------------------------", STATUS_SUCCESS}, * { 2, 0x3FFFFFFFF, 34, 35, "1111111111111111111111111111111111\0--------------------------------", STATUS_SUCCESS}, * { 2, 0x7FFFFFFFF, 35, 36, "11111111111111111111111111111111111\0-------------------------------", STATUS_SUCCESS}, * { 2, 0xFFFFFFFFF, 36, 37, "111111111111111111111111111111111111\0------------------------------", STATUS_SUCCESS}, * { 2, 0x1FFFFFFFFF, 37, 38, "1111111111111111111111111111111111111\0-----------------------------", STATUS_SUCCESS}, * { 2, 0x3FFFFFFFFF, 38, 39, "11111111111111111111111111111111111111\0----------------------------", STATUS_SUCCESS}, * { 2, 0x7FFFFFFFFF, 39, 40, "111111111111111111111111111111111111111\0---------------------------", STATUS_SUCCESS}, * { 2, 0xFFFFFFFFFF, 40, 41, "1111111111111111111111111111111111111111\0--------------------------", STATUS_SUCCESS}, */ { 8, 0x80000000U, 11, 12, "20000000000\0-------------------------------------------------------", STATUS_SUCCESS}, /* * { 8, -2147483647, 22, 23, "1777777777760000000001\0--------------------------------------------", STATUS_SUCCESS}, * { 8, -2, 22, 23, "1777777777777777777776\0--------------------------------------------", STATUS_SUCCESS}, * { 8, -1, 22, 23, "1777777777777777777777\0--------------------------------------------", STATUS_SUCCESS}, */ { 8, 0, 1, 12, "0\0-----------------------------------------------------------------", STATUS_SUCCESS}, { 8, 1, 1, 12, "1\0-----------------------------------------------------------------", STATUS_SUCCESS}, { 8, 2147483646, 11, 12, "17777777776\0-------------------------------------------------------", STATUS_SUCCESS}, { 8, 2147483647, 11, 12, "17777777777\0-------------------------------------------------------", STATUS_SUCCESS}, { 8, 2147483648U, 11, 12, "20000000000\0-------------------------------------------------------", STATUS_SUCCESS}, { 8, 2147483649U, 11, 12, "20000000001\0-------------------------------------------------------", STATUS_SUCCESS}, { 8, 4294967294U, 11, 12, "37777777776\0-------------------------------------------------------", STATUS_SUCCESS}, { 8, 4294967295U, 11, 12, "37777777777\0-------------------------------------------------------", STATUS_SUCCESS}, {10, 0x80000000U, 10, 11, "2147483648\0--------------------------------------------------------", STATUS_SUCCESS}, {10, -2147483647, 20, 21, "18446744071562067969\0----------------------------------------------", STATUS_SUCCESS}, {10, -2, 20, 21, "18446744073709551614\0----------------------------------------------", STATUS_SUCCESS}, {10, -1, 20, 21, "18446744073709551615\0----------------------------------------------", STATUS_SUCCESS}, {10, 0, 1, 11, "0\0-----------------------------------------------------------------", STATUS_SUCCESS}, {10, 1, 1, 11, "1\0-----------------------------------------------------------------", STATUS_SUCCESS}, {10, 2147483646, 10, 11, "2147483646\0--------------------------------------------------------", STATUS_SUCCESS}, {10, 2147483647, 10, 11, "2147483647\0--------------------------------------------------------", STATUS_SUCCESS}, {10, 2147483648U, 10, 11, "2147483648\0--------------------------------------------------------", STATUS_SUCCESS}, {10, 2147483649U, 10, 11, "2147483649\0--------------------------------------------------------", STATUS_SUCCESS}, {10, 4294967294U, 10, 11, "4294967294\0--------------------------------------------------------", STATUS_SUCCESS}, {10, 4294967295U, 10, 11, "4294967295\0--------------------------------------------------------", STATUS_SUCCESS}, {16, 0, 1, 9, "0\0-----------------------------------------------------------------", STATUS_SUCCESS}, {16, 1, 1, 9, "1\0-----------------------------------------------------------------", STATUS_SUCCESS}, {16, 2147483646, 8, 9, "7FFFFFFE\0----------------------------------------------------------", STATUS_SUCCESS}, {16, 2147483647, 8, 9, "7FFFFFFF\0----------------------------------------------------------", STATUS_SUCCESS}, {16, 0x80000000, 8, 9, "80000000\0----------------------------------------------------------", STATUS_SUCCESS}, {16, 0x80000001, 8, 9, "80000001\0----------------------------------------------------------", STATUS_SUCCESS}, {16, 0xFFFFFFFE, 8, 9, "FFFFFFFE\0----------------------------------------------------------", STATUS_SUCCESS}, {16, 0xFFFFFFFF, 8, 9, "FFFFFFFF\0----------------------------------------------------------", STATUS_SUCCESS}, /* * {16, 0x100000000, 9, 10, "100000000\0---------------------------------------------------------", STATUS_SUCCESS}, * {16, 0xBADDEADBEEF, 11, 12, "BADDEADBEEF\0-------------------------------------------------------", STATUS_SUCCESS}, * {16, 0x8000000000000000, 16, 17, "8000000000000000\0--------------------------------------------------", STATUS_SUCCESS}, * {16, 0xFEDCBA9876543210, 16, 17, "FEDCBA9876543210\0--------------------------------------------------", STATUS_SUCCESS}, * {16, 0xFFFFFFFF80000001, 16, 17, "FFFFFFFF80000001\0--------------------------------------------------", STATUS_SUCCESS}, * {16, 0xFFFFFFFFFFFFFFFE, 16, 17, "FFFFFFFFFFFFFFFE\0--------------------------------------------------", STATUS_SUCCESS}, * {16, 0xFFFFFFFFFFFFFFFF, 16, 17, "FFFFFFFFFFFFFFFF\0--------------------------------------------------", STATUS_SUCCESS}, */ { 2, 32768, 16, 17, "1000000000000000\0--------------------------------------------------", STATUS_SUCCESS}, { 2, 32768, 16, 16, "1000000000000000---------------------------------------------------", STATUS_SUCCESS}, { 2, 65536, 17, 18, "10000000000000000\0-------------------------------------------------", STATUS_SUCCESS}, { 2, 65536, 17, 17, "10000000000000000--------------------------------------------------", STATUS_SUCCESS}, { 2, 131072, 18, 19, "100000000000000000\0------------------------------------------------", STATUS_SUCCESS}, { 2, 131072, 18, 18, "100000000000000000-------------------------------------------------", STATUS_SUCCESS}, {16, 0xffffffff, 8, 9, "FFFFFFFF\0----------------------------------------------------------", STATUS_SUCCESS}, {16, 0xffffffff, 8, 8, "FFFFFFFF-----------------------------------------------------------", STATUS_SUCCESS}, {16, 0xffffffff, 8, 7, "-------------------------------------------------------------------", STATUS_BUFFER_OVERFLOW}, {16, 0xa, 1, 2, "A\0-----------------------------------------------------------------", STATUS_SUCCESS}, {16, 0xa, 1, 1, "A------------------------------------------------------------------", STATUS_SUCCESS}, {16, 0, 1, 0, "-------------------------------------------------------------------", STATUS_BUFFER_OVERFLOW}, {20, 0xdeadbeef, 0, 9, "-------------------------------------------------------------------", STATUS_INVALID_PARAMETER}, {-8, 07654321, 0, 12, "-------------------------------------------------------------------", STATUS_INVALID_PARAMETER}, }; #define NB_LARGEINT2STR (sizeof(largeint2str)/sizeof(*largeint2str)) static void one_RtlInt64ToUnicodeString_test(int test_num, const largeint2str_t *largeint2str) { int pos; WCHAR expected_str_Buffer[LARGE_STRI_BUFFER_LENGTH + 1]; UNICODE_STRING expected_unicode_string; STRING expected_ansi_str; WCHAR str_Buffer[LARGE_STRI_BUFFER_LENGTH + 1]; UNICODE_STRING unicode_string; STRING ansi_str; NTSTATUS result; for (pos = 0; pos < LARGE_STRI_BUFFER_LENGTH; pos++) { expected_str_Buffer[pos] = largeint2str->Buffer[pos]; } /* for */ expected_unicode_string.Length = largeint2str->Length * sizeof(WCHAR); expected_unicode_string.MaximumLength = largeint2str->MaximumLength * sizeof(WCHAR); expected_unicode_string.Buffer = expected_str_Buffer; pRtlUnicodeStringToAnsiString(&expected_ansi_str, &expected_unicode_string, 1); for (pos = 0; pos < LARGE_STRI_BUFFER_LENGTH; pos++) { str_Buffer[pos] = '-'; } /* for */ unicode_string.Length = 0; unicode_string.MaximumLength = largeint2str->MaximumLength * sizeof(WCHAR); unicode_string.Buffer = str_Buffer; if (largeint2str->base == 0) { result = pRtlInt64ToUnicodeString(largeint2str->value, 10, &unicode_string); } else { result = pRtlInt64ToUnicodeString(largeint2str->value, largeint2str->base, &unicode_string); } /* if */ pRtlUnicodeStringToAnsiString(&ansi_str, &unicode_string, 1); if (result == STATUS_BUFFER_OVERFLOW) { /* On BUFFER_OVERFLOW the string Buffer should be unchanged */ for (pos = 0; pos < LARGE_STRI_BUFFER_LENGTH; pos++) { expected_str_Buffer[pos] = '-'; } /* for */ /* w2k: The native function has two reasons for BUFFER_OVERFLOW: */ /* If the value is too large to convert: The Length is unchanged */ /* If str is too small to hold the string: Set str->Length to the length */ /* the string would have (which can be larger than the MaximumLength). */ /* To allow all this in the tests we do the following: */ if (expected_unicode_string.Length >= 64) { /* The value is too large to convert only triggerd when testing native */ /* Length is not filled with the expected string length (garbage?) */ expected_unicode_string.Length = unicode_string.Length; } /* if */ } else { ok(result == largeint2str->result, "(test %d): RtlInt64ToUnicodeString(%llu, %d, [out]) has result %lx, expected: %lx\n", test_num, largeint2str->value, largeint2str->base, result, largeint2str->result); if (result == STATUS_SUCCESS) { ok(unicode_string.Buffer[unicode_string.Length/sizeof(WCHAR)] == '\0', "(test %d): RtlInt64ToUnicodeString(%llu, %d, [out]) string \"%s\" is not NULL terminated\n", test_num, largeint2str->value, largeint2str->base, ansi_str.Buffer); } /* if */ } /* if */ ok(memcmp(unicode_string.Buffer, expected_unicode_string.Buffer, LARGE_STRI_BUFFER_LENGTH * sizeof(WCHAR)) == 0, "(test %d): RtlInt64ToUnicodeString(%llu, %d, [out]) assigns string \"%s\", expected: \"%s\"\n", test_num, largeint2str->value, largeint2str->base, ansi_str.Buffer, expected_ansi_str.Buffer); ok(unicode_string.Length == expected_unicode_string.Length, "(test %d): RtlInt64ToUnicodeString(%llu, %d, [out]) string has Length %d, expected: %d\n", test_num, largeint2str->value, largeint2str->base, unicode_string.Length, expected_unicode_string.Length); ok(unicode_string.MaximumLength == expected_unicode_string.MaximumLength, "(test %d): RtlInt64ToUnicodeString(%llu, %d, [out]) string has MaximumLength %d, expected: %d\n", test_num, largeint2str->value, largeint2str->base, unicode_string.MaximumLength, expected_unicode_string.MaximumLength); pRtlFreeAnsiString(&expected_ansi_str); pRtlFreeAnsiString(&ansi_str); } static void test_RtlInt64ToUnicodeString(void) { int test_num; for (test_num = 0; test_num < NB_LARGEINT2STR; test_num++) { one_RtlInt64ToUnicodeString_test(test_num, &largeint2str[test_num]); } /* for */ } static void one_RtlLargeIntegerToChar_test(int test_num, const largeint2str_t *largeint2str) { NTSTATUS result; char dest_str[LARGE_STRI_BUFFER_LENGTH + 1]; ULONGLONG value; memset(dest_str, '-', LARGE_STRI_BUFFER_LENGTH); dest_str[LARGE_STRI_BUFFER_LENGTH] = '\0'; value = largeint2str->value; if (largeint2str->base == 0) { result = pRtlLargeIntegerToChar(&value, 10, largeint2str->MaximumLength, dest_str); } else { result = pRtlLargeIntegerToChar(&value, largeint2str->base, largeint2str->MaximumLength, dest_str); } /* if */ ok(result == largeint2str->result, "(test %d): RtlLargeIntegerToChar(%llu, %d, %d, [out]) has result %lx, expected: %lx\n", test_num, largeint2str->value, largeint2str->base, largeint2str->MaximumLength, result, largeint2str->result); ok(memcmp(dest_str, largeint2str->Buffer, LARGE_STRI_BUFFER_LENGTH) == 0, "(test %d): RtlLargeIntegerToChar(%llu, %d, %d, [out]) assigns string \"%s\", expected: \"%s\"\n", test_num, largeint2str->value, largeint2str->base, largeint2str->MaximumLength, dest_str, largeint2str->Buffer); } static void test_RtlLargeIntegerToChar(void) { NTSTATUS result; int test_num; ULONGLONG value; for (test_num = 0; test_num < NB_LARGEINT2STR; test_num++) { one_RtlLargeIntegerToChar_test(test_num, &largeint2str[test_num]); } /* for */ value = largeint2str[0].value; result = pRtlLargeIntegerToChar(&value, 20, largeint2str[0].MaximumLength, NULL); ok(result == STATUS_INVALID_PARAMETER, "(test a): RtlLargeIntegerToChar(%llu, %d, %d, NULL) has result %lx, expected: %x\n", largeint2str[0].value, 20, largeint2str[0].MaximumLength, result, STATUS_INVALID_PARAMETER); result = pRtlLargeIntegerToChar(&value, 20, 0, NULL); ok(result == STATUS_INVALID_PARAMETER, "(test b): RtlLargeIntegerToChar(%llu, %d, %d, NULL) has result %lx, expected: %x\n", largeint2str[0].value, 20, largeint2str[0].MaximumLength, result, STATUS_INVALID_PARAMETER); result = pRtlLargeIntegerToChar(&value, largeint2str[0].base, 0, NULL); ok(result == STATUS_BUFFER_OVERFLOW, "(test c): RtlLargeIntegerToChar(%llu, %d, %d, NULL) has result %lx, expected: %x\n", largeint2str[0].value, largeint2str[0].base, 0, result, STATUS_BUFFER_OVERFLOW); result = pRtlLargeIntegerToChar(&value, largeint2str[0].base, largeint2str[0].MaximumLength, NULL); ok(result == STATUS_ACCESS_VIOLATION, "(test d): RtlLargeIntegerToChar(%llu, %d, %d, NULL) has result %lx, expected: %x\n", largeint2str[0].value, largeint2str[0].base, largeint2str[0].MaximumLength, result, STATUS_ACCESS_VIOLATION); } START_TEST(large_int) { InitFunctionPtrs(); if (pRtlExtendedMagicDivide) test_RtlExtendedMagicDivide(); if (pRtlInt64ToUnicodeString) test_RtlInt64ToUnicodeString(); if (pRtlLargeIntegerToChar) test_RtlLargeIntegerToChar(); }