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ntdll/tests: Add long long builtins tests. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-06-08 18:13:00 +02:00 committed by Alexandre Julliard
parent 04117dc8d4
commit a8f02f0091
1 changed files with 61 additions and 0 deletions
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61
dlls/ntdll/tests/large_int.c
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@ -34,6 +34,11 @@ static NTSTATUS (WINAPI *pRtlInt64ToUnicodeString)(ULONGLONG, ULONG, UNICODE_STR
static NTSTATUS (WINAPI *pRtlLargeIntegerToChar)(ULONGLONG *, ULONG, ULONG, PCHAR);
static NTSTATUS (WINAPI *pRtlUnicodeStringToAnsiString)(STRING *, const UNICODE_STRING *, BOOLEAN);
static LONGLONG (WINAPI *p_alldiv)( LONGLONG a, LONGLONG b );
static LONGLONG (WINAPI *p_allrem)( LONGLONG a, LONGLONG b );
static LONGLONG (WINAPI *p_allmul)( LONGLONG a, LONGLONG b );
static ULONGLONG (WINAPI *p_aulldiv)( ULONGLONG a, ULONGLONG b );
static ULONGLONG (WINAPI *p_aullrem)( ULONGLONG a, ULONGLONG b );
static void InitFunctionPtrs(void)
{
@ -45,6 +50,12 @@ static void InitFunctionPtrs(void)
pRtlInt64ToUnicodeString = (void *)GetProcAddress(hntdll, "RtlInt64ToUnicodeString");
pRtlLargeIntegerToChar = (void *)GetProcAddress(hntdll, "RtlLargeIntegerToChar");
pRtlUnicodeStringToAnsiString = (void *)GetProcAddress(hntdll, "RtlUnicodeStringToAnsiString");
p_alldiv = (void *)GetProcAddress(hntdll, "_alldiv");
p_allrem = (void *)GetProcAddress(hntdll, "_allrem");
p_allmul = (void *)GetProcAddress(hntdll, "_allmul");
p_aulldiv = (void *)GetProcAddress(hntdll, "_aulldiv");
p_aullrem = (void *)GetProcAddress(hntdll, "_aullrem");
} /* if */
}
@ -432,6 +443,55 @@ static void test_RtlLargeIntegerToChar(void)
largeint2str[0].base, largeint2str[0].MaximumLength, result, STATUS_ACCESS_VIOLATION);
}
static void test_builtins(void)
{
#ifdef __i386__
ULONGLONG u;
LONGLONG l;
l = p_alldiv(100, 7);
ok(l == 14, "_alldiv returned %s\n", wine_dbgstr_longlong(l));
l = p_alldiv(-100, 7);
ok(l == -14, "_alldiv returned %s\n", wine_dbgstr_longlong(l));
l = p_alldiv(0x2000000040ll, 0x100000007ll);
ok(l == 0x1f, "_alldiv returned %s\n", wine_dbgstr_longlong(l));
u = p_aulldiv(100, 7);
ok(u == 14, "_aulldiv returned %s\n", wine_dbgstr_longlong(u));
u = p_aulldiv(-100, 7);
ok(u == 0x2492492492492484ull, "_alldiv returned %s\n", wine_dbgstr_longlong(u));
u = p_aulldiv(0x2000000040ull, 0x100000007ull);
ok(u == 0x1f, "_aulldiv returned %s\n", wine_dbgstr_longlong(u));
l = p_allrem(100, 7);
ok(l == 2, "_allrem returned %s\n", wine_dbgstr_longlong(l));
l = p_allrem(-100, 7);
ok(l == -2, "_allrem returned %s\n", wine_dbgstr_longlong(l));
l = p_allrem(0x2000000040ll, 0x100000007ll);
ok(l == 0xffffff67, "_allrem returned %s\n", wine_dbgstr_longlong(l));
u = p_aullrem(100, 7);
ok(u == 2, "_aullrem returned %s\n", wine_dbgstr_longlong(u));
u = p_aullrem(-100, 7);
ok(u == 0, "_allrem returned %s\n", wine_dbgstr_longlong(u));
u = p_aullrem(0x2000000040ull, 0x100000007ull);
ok(u == 0xffffff67, "_aullrem returned %s\n", wine_dbgstr_longlong(u));
l = p_allmul(3, 4);
ok(l == 12, "_allmul = %s\n", wine_dbgstr_longlong(l));
l = p_allmul(0x300000001ll, 4);
ok(l == 0xc00000004, "_allmul = %s\n", wine_dbgstr_longlong(l));
#endif /* __i386__ */
}
START_TEST(large_int)
{
@ -443,4 +503,5 @@ START_TEST(large_int)
test_RtlInt64ToUnicodeString();
if (pRtlLargeIntegerToChar)
test_RtlLargeIntegerToChar();
test_builtins();
}