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ntdll/tests: Add some printf tests. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2020-05-13 08:48:42 +02:00
parent 5bb9f86dbe
commit 497358bbb9
1 changed files with 229 additions and 2 deletions
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231
dlls/ntdll/tests/string.c
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@ -70,6 +70,8 @@ static void (__cdecl *pqsort)(void *,size_t,size_t, int(__cdecl *compar)(con
static void* (__cdecl *pbsearch)(void *,void*,size_t,size_t, int(__cdecl *compar)(const void *, const void *) );
static int (WINAPIV *p_snprintf)(char *, size_t, const char *, ...);
static int (WINAPIV *p_snprintf_s)(char *, size_t, size_t, const char *, ...);
static int (WINAPIV *p_snwprintf)(WCHAR *, size_t, const WCHAR *, ...);
static int (WINAPIV *p_snwprintf_s)(WCHAR *, size_t, size_t, const WCHAR *, ...);
static int (__cdecl *ptolower)(int);
static int (__cdecl *ptoupper)(int);
@ -124,6 +126,8 @@ static void InitFunctionPtrs(void)
X(bsearch);
X(_snprintf);
X(_snprintf_s);
X(_snwprintf);
X(_snwprintf_s);
X(tolower);
X(toupper);
X(_strnicmp);
@ -1457,8 +1461,7 @@ static void test__snprintf(void)
int res;
res = p_snprintf(NULL, 0, teststring);
ok(res == lstrlenA(teststring) || broken(res == -1) /* <= w2k */,
"_snprintf returned %d, expected %d.\n", res, lstrlenA(teststring));
ok(res == lstrlenA(teststring), "_snprintf returned %d, expected %d.\n", res, lstrlenA(teststring));
if (res != -1)
{
@ -1488,6 +1491,20 @@ static void test__snprintf(void)
memset(buffer, 0x7c, sizeof(buffer));
res = p_snprintf(buffer, 3, "test");
ok(res == -1, "res = %d\n", res);
ok(!memcmp(buffer, "tes", 3), "buf = %s\n", buffer);
ok(buffer[3] == 0x7c, "buffer[3] = %x\n", buffer[3]);
memset(buffer, 0x7c, sizeof(buffer));
res = p_snprintf(buffer, 4, "%s", "test");
ok(res == 4, "res = %d\n", res);
ok(!memcmp(buffer, "test", 4), "buf = %s\n", buffer);
ok(buffer[4] == 0x7c, "buffer[4] = %x\n", buffer[4]);
memset(buffer, 0x7c, sizeof(buffer));
res = p_snprintf(buffer, 3, "%s", "test");
ok(res == -1, "res = %d\n", res);
ok(!memcmp(buffer, "tes", 3), "buf = %s\n", buffer);
ok(buffer[3] == 0x7c, "buffer[3] = %x\n", buffer[3]);
res = p_snprintf(buffer, sizeof(buffer), "%I64x %d", (ULONGLONG)0x1234567890, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
@ -1497,17 +1514,64 @@ static void test__snprintf(void)
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "123456 1"), "got %s\n", debugstr_a(buffer));
res = p_snprintf(buffer, sizeof(buffer), "%#x %#x", 0, 1);
ok(res == lstrlenA(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "0 0x1"), "got %s\n", debugstr_a(buffer));
res = p_snprintf(buffer, sizeof(buffer), "%hx %hd", 0x123456, 987654);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "3456 4614"), "got %s\n", debugstr_a(buffer));
if (sizeof(void *) == 8)
{
res = p_snprintf(buffer, sizeof(buffer), "%Ix %d", (ULONG_PTR)0x1234567890, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "1234567890 1"), "got %s\n", debugstr_a(buffer));
res = p_snprintf(buffer, sizeof(buffer), "%zx %d", (ULONG_PTR)0x1234567890, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "1234567890 1") || broken(!strcmp(buffer, "zx 878082192")),
"got %s\n", debugstr_a(buffer));
res = p_snprintf(buffer, sizeof(buffer), "%tx %d", (ULONG_PTR)0x1234567890, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "1234567890 1") || broken(!strcmp(buffer, "tx 878082192")),
"got %s\n", debugstr_a(buffer));
res = p_snprintf(buffer, sizeof(buffer), "%jx %d", (ULONG_PTR)0x1234567890, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "1234567890 1") || broken(!strcmp(buffer, "jx 878082192")),
"got %s\n", debugstr_a(buffer));
res = p_snprintf(buffer, sizeof(buffer), "%llx %d", (ULONG_PTR)0x1234567890, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "1234567890 1"), "got %s\n", debugstr_a(buffer));
}
else
{
res = p_snprintf(buffer, sizeof(buffer), "%Ix %d", (ULONG_PTR)0x123456, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "123456 1"), "got %s\n", debugstr_a(buffer));
res = p_snprintf(buffer, sizeof(buffer), "%zx %d", (ULONG_PTR)0x123456, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "123456 1") || broken(!strcmp(buffer, "zx 1193046")),
"got %s\n", debugstr_a(buffer));
res = p_snprintf(buffer, sizeof(buffer), "%tx %d", (ULONG_PTR)0x123456, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "123456 1") || broken(!strcmp(buffer, "tx 1193046")),
"got %s\n", debugstr_a(buffer));
res = p_snprintf(buffer, sizeof(buffer), "%jx %d", 0x1234567890ull, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "1234567890 1") || broken(!strcmp(buffer, "jx 878082192")),
"got %s\n", debugstr_a(buffer));
res = p_snprintf(buffer, sizeof(buffer), "%llx %d", 0x1234567890ull, 1);
ok(res == strlen(buffer), "wrong size %d\n", res);
ok(!strcmp(buffer, "1234567890 1") || broken(!strcmp(buffer, "34567890 18")), /* winxp */
"got %s\n", debugstr_a(buffer));
}
}
@ -1554,6 +1618,167 @@ static void test__snprintf_s(void)
}
static void test__snwprintf(void)
{
const WCHAR *origstring = L"XXXXXXXXXXXX";
const WCHAR *teststring = L"hello world";
WCHAR buffer[32];
int res;
res = p_snwprintf(NULL, 0, teststring);
ok(res == lstrlenW(teststring), "_snprintf returned %d, expected %d.\n", res, lstrlenW(teststring));
res = p_snwprintf(buffer, lstrlenW(teststring) - 1, teststring);
ok(res < 0, "_snprintf returned %d, expected < 0.\n", res);
wcscpy(buffer, origstring);
res = p_snwprintf(buffer, lstrlenW(teststring), teststring);
ok(res == lstrlenW(teststring), "_snprintf returned %d, expected %d.\n", res, lstrlenW(teststring));
ok(!wcscmp(buffer, L"hello worldX"), "_snprintf returned buffer %s, expected 'hello worldX'.\n",
debugstr_w(buffer));
wcscpy(buffer, origstring);
res = p_snwprintf(buffer, lstrlenW(teststring) + 1, teststring);
ok(res == lstrlenW(teststring), "_snprintf returned %d, expected %d.\n", res, lstrlenW(teststring));
ok(!wcscmp(buffer, teststring), "_snprintf returned buffer %s, expected %s.\n",
debugstr_w(buffer), debugstr_w(teststring));
memset(buffer, 0xcc, sizeof(buffer));
res = p_snwprintf(buffer, 4, L"test");
ok(res == 4, "res = %d\n", res);
ok(!memcmp(buffer, L"test", 4 * sizeof(WCHAR)), "buf = %s\n", debugstr_w(buffer));
ok(buffer[4] == 0xcccc, "buffer[4] = %x\n", buffer[4]);
memset(buffer, 0xcc, sizeof(buffer));
res = p_snwprintf(buffer, 3, L"test");
ok(res == -1, "res = %d\n", res);
ok(!memcmp(buffer, L"tes", 3 * sizeof(WCHAR)), "buf = %s\n", debugstr_w(buffer));
ok(buffer[3] == 0xcccc, "buffer[3] = %x\n", buffer[3]);
memset(buffer, 0xcc, sizeof(buffer));
res = p_snwprintf(buffer, 4, L"%s", L"test");
ok(res == 4, "res = %d\n", res);
ok(!memcmp(buffer, L"test", 4 * sizeof(WCHAR)), "buf = %s\n", debugstr_w(buffer));
ok(buffer[4] == 0xcccc, "buffer[4] = %x\n", buffer[4]);
memset(buffer, 0xcc, sizeof(buffer));
res = p_snwprintf(buffer, 3, L"%s", L"test");
ok(res == -1, "res = %d\n", res);
ok(!memcmp(buffer, L"tes", 3), "buf = %s\n", debugstr_w(buffer));
ok(buffer[3] == 0xcccc, "buffer[3] = %x\n", buffer[3]);
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%I64x %d", (ULONGLONG)0x1234567890, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"1234567890 1"), "got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%I32x %d", 0x123456, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"123456 1"), "got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%#x %#x", 0, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"0 0x1"), "got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%hx %hd", 0x123456, 987654);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"3456 4614"), "got %s\n", debugstr_w(buffer));
if (sizeof(void *) == 8)
{
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%Ix %d", (ULONG_PTR)0x1234567890, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"1234567890 1"), "got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%zx %d", (ULONG_PTR)0x1234567890, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"1234567890 1") || broken(!wcscmp(buffer, L"zx 878082192")),
"got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%tx %d", (ULONG_PTR)0x1234567890, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"1234567890 1") || broken(!wcscmp(buffer, L"tx 878082192")),
"got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%jx %d", (ULONG_PTR)0x1234567890, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"1234567890 1") || broken(!wcscmp(buffer, L"jx 878082192")),
"got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%llx %d", (ULONG_PTR)0x1234567890, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"1234567890 1"), "got %s\n", debugstr_w(buffer));
}
else
{
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%Ix %d", (ULONG_PTR)0x123456, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"123456 1"), "got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%zx %d", (ULONG_PTR)0x123456, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"123456 1") || broken(!wcscmp(buffer, L"zx 1193046")),
"got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%tx %d", (ULONG_PTR)0x123456, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"123456 1") || broken(!wcscmp(buffer, L"tx 1193046")),
"got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%jx %d", 0x1234567890ull, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"1234567890 1") || broken(!wcscmp(buffer, L"jx 878082192")),
"got %s\n", debugstr_w(buffer));
res = p_snwprintf(buffer, ARRAY_SIZE(buffer), L"%llx %d", 0x1234567890ull, 1);
ok(res == lstrlenW(buffer), "wrong size %d\n", res);
ok(!wcscmp(buffer, L"1234567890 1") || broken(!wcscmp(buffer, L"34567890 18")), /* winxp */
"got %s\n", debugstr_w(buffer));
}
}
static void test__snwprintf_s(void)
{
WCHAR buf[32];
int res;
if (!p_snwprintf_s)
{
win_skip("_snwprintf_s not available\n");
return;
}
memset(buf, 0xcc, sizeof(buf));
res = p_snwprintf_s(buf, sizeof(buf), sizeof(buf), L"test");
ok(res == 4, "res = %d\n", res);
ok(!wcscmp(buf, L"test"), "buf = %s\n", debugstr_w(buf));
memset(buf, 0xcc, sizeof(buf));
res = p_snwprintf_s(buf, 4, 4, L"test");
ok(res == -1, "res = %d\n", res);
ok(!buf[0], "buf = %s\n", debugstr_w(buf));
memset(buf, 0xcc, sizeof(buf));
res = p_snwprintf_s(buf, 5, 4, L"test");
ok(res == 4, "res = %d\n", res);
ok(!wcscmp(buf, L"test"), "buf = %s\n", debugstr_w(buf));
memset(buf, 0xcc, sizeof(buf));
res = p_snwprintf_s(buf, 5, 3, L"test");
ok(res == -1, "res = %d\n", res);
ok(!wcscmp(buf, L"tes"), "buf = %s\n", debugstr_w(buf));
memset(buf, 0xcc, sizeof(buf));
res = p_snwprintf_s(buf, 4, 10, L"test");
ok(res == -1, "res = %d\n", res);
ok(!buf[0], "buf = %s\n", debugstr_w(buf));
memset(buf, 0xcc, sizeof(buf));
res = p_snwprintf_s(buf, 6, 5, L"test%c", 0);
ok(res == 5, "res = %d\n", res);
ok(!memcmp(buf, L"test\0", 6 * sizeof(WCHAR)), "buf = %s\n", debugstr_w(buf));
}
static void test_tolower(void)
{
int i, ret, exp_ret;
@ -1751,6 +1976,8 @@ START_TEST(string)
test_bsearch();
test__snprintf();
test__snprintf_s();
test__snwprintf();
test__snwprintf_s();
test_tolower();
test_toupper();
test__strnicmp();