--- /dev/null
+/* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * NOTES
+ * We use function pointers here as there is no import library for NTDLL on
+ * windows.
+ */
+
+#include <stdlib.h>
+
+#include "ntdll_test.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(void)
+{
+ 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(0x%x%08x, 0x%x%08x, %d) has result 0x%x%08x, expected 0x%x%08x\n",
+ (DWORD)(magic_divide[i].a >> 32), (DWORD)magic_divide[i].a, (DWORD)(magic_divide[i].b >> 32),
+ (DWORD)magic_divide[i].b, magic_divide[i].shift, (DWORD)(result >> 32), (DWORD)result,
+ (DWORD)(magic_divide[i].result >> 32), (DWORD)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;
+
+#ifdef _WIN64
+ if (largeint2str->value >> 32 == 0xffffffff) /* this crashes on 64-bit Vista */
+ {
+ skip( "Value ffffffff%08x broken on 64-bit windows\n", (DWORD)largeint2str->value );
+ return;
+ }
+#endif
+
+ 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 triggered 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(0x%x%08x, %d, [out]) has result %x, expected: %x\n",
+ test_num, (DWORD)(largeint2str->value >> 32), (DWORD)largeint2str->value,
+ largeint2str->base, result, largeint2str->result);
+ if (result == STATUS_SUCCESS) {
+ ok(unicode_string.Buffer[unicode_string.Length/sizeof(WCHAR)] == '\0',
+ "(test %d): RtlInt64ToUnicodeString(0x%x%08x, %d, [out]) string \"%s\" is not NULL terminated\n",
+ test_num, (DWORD)(largeint2str->value >> 32), (DWORD)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(0x%x%08x, %d, [out]) assigns string \"%s\", expected: \"%s\"\n",
+ test_num, (DWORD)(largeint2str->value >>32), (DWORD)largeint2str->value, largeint2str->base,
+ ansi_str.Buffer, expected_ansi_str.Buffer);
+ ok(unicode_string.Length == expected_unicode_string.Length,
+ "(test %d): RtlInt64ToUnicodeString(0x%x%08x, %d, [out]) string has Length %d, expected: %d\n",
+ test_num, (DWORD)(largeint2str->value >> 32), (DWORD)largeint2str->value, largeint2str->base,
+ unicode_string.Length, expected_unicode_string.Length);
+ ok(unicode_string.MaximumLength == expected_unicode_string.MaximumLength,
+ "(test %d): RtlInt64ToUnicodeString(0x%x%08x, %d, [out]) string has MaximumLength %d, expected: %d\n",
+ test_num, (DWORD)(largeint2str->value >> 32), (DWORD)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;
+
+#ifdef _WIN64
+ if (largeint2str->value >> 32 == 0xffffffff) /* this crashes on 64-bit Vista */
+ {
+ skip( "Value ffffffff%08x broken on 64-bit windows\n", (DWORD)largeint2str->value );
+ return;
+ }
+#endif
+
+ 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(0x%x%08x, %d, %d, [out]) has result %x, expected: %x\n",
+ test_num, (DWORD)(largeint2str->value >> 32), (DWORD)largeint2str->value, largeint2str->base,
+ largeint2str->MaximumLength, result, largeint2str->result);
+ ok(memcmp(dest_str, largeint2str->Buffer, LARGE_STRI_BUFFER_LENGTH) == 0,
+ "(test %d): RtlLargeIntegerToChar(0x%x%08x, %d, %d, [out]) assigns string \"%s\", expected: \"%s\"\n",
+ test_num, (DWORD)(largeint2str->value >> 32), (DWORD)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(0x%x%08x, %d, %d, NULL) has result %x, expected: %x\n",
+ (DWORD)(largeint2str[0].value >> 32), (DWORD)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(0x%x%08x, %d, %d, NULL) has result %x, expected: %x\n",
+ (DWORD)(largeint2str[0].value >> 32), (DWORD)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(0x%x%08x, %d, %d, NULL) has result %x, expected: %x\n",
+ (DWORD)(largeint2str[0].value >> 32), (DWORD)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(0x%x%08x, %d, %d, NULL) has result %x, expected: %x\n",
+ (DWORD)(largeint2str[0].value >> 32), (DWORD)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();
+}
projects / reactos.git / blobdiff