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Commit b934fc90 authored by Francois Gouget's avatar Francois Gouget Committed by Alexandre Julliard
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advapi32: Fix and extend the RegQueryValueEx() tests.

- Added tests for empty and zero-byte strings. Wine passes these tests, sort of. - Check that the returned string is correct. - All known Windows versions implement RegQueryValueExA(), so complain if it is not implemented. - Only allow the Win9x quirks for the Ansi version. - Query the name2A/W value for the string2A/W tests! - The test_hkey_main_Value_A/W() functions were doing a sizeof() on the string parameter to compute the string's full size! - We must reset GLE before each test, otherwise Win9x skips all but the first test.
parent 147b0cf5
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Showing with 88 additions and 20 deletions
dlls/advapi32/tests/registry.c
View file @ b934fc90
......@@ -79,38 +79,87 @@ static void setup_main_key(void)
assert (!RegCreateKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkey_main ));
}
static void test_hkey_main_Value_A(LPCSTR name, LPCSTR string)
static void test_hkey_main_Value_A(LPCSTR name, LPCSTR string,
DWORD full_byte_len)
{
DWORD ret, type, cbData;
DWORD str_byte_len, full_byte_len;
DWORD str_byte_len;
LPSTR value;
static const char nA[]={'N', 0};
type=0xdeadbeef;
cbData=0xdeadbeef;
/* When successful RegQueryValueExA() leaves GLE as is,
* so we must reset it to detect unimplemented functions.
*/
SetLastError(0xdeadbeef);
ret = RegQueryValueExA(hkey_main, name, NULL, &type, NULL, &cbData);
GLE = GetLastError();
ok(ret == ERROR_SUCCESS, "RegQueryValueExA failed: %d, GLE=%d\n", ret, GLE);
/* It is wrong for the Ansi version to not be implemented */
ok(GLE == 0xdeadbeef, "RegQueryValueExA set GLE = %u\n", GLE);
if(GLE == ERROR_CALL_NOT_IMPLEMENTED) return;
str_byte_len = lstrlenA(string) + 1;
full_byte_len = sizeof(string);
str_byte_len = (string ? lstrlenA(string) : 0) + 1;
ok(type == REG_SZ, "RegQueryValueExA returned type %d\n", type);
ok(cbData == full_byte_len || cbData == str_byte_len,
ok(cbData == full_byte_len || cbData == str_byte_len /* Win9x */,
"cbData=%d instead of %d or %d\n", cbData, full_byte_len, str_byte_len);
value = HeapAlloc(GetProcessHeap(), 0, (cbData+2)*sizeof(*value));
strcpy(value, nA);
type=0xdeadbeef;
ret = RegQueryValueExA(hkey_main, name, NULL, &type, (BYTE*)value, &cbData);
GLE = GetLastError();
ok(ret == ERROR_SUCCESS, "RegQueryValueExA failed: %d, GLE=%d\n", ret, GLE);
if (!string)
{
/* When cbData == 0, RegQueryValueExA() should not modify the buffer */
ok(strcmp(value, nA) == 0 || (cbData == 1 && *value == '\0') /* Win9x */,
"RegQueryValueExA failed: '%s' != '%s'\n", value, string);
}
else
{
ok(strcmp(value, string) == 0, "RegQueryValueExA failed: '%s' != '%s'\n",
value, string);
}
HeapFree(GetProcessHeap(), 0, value);
}
static void test_hkey_main_Value_W(LPCWSTR name, LPCWSTR string)
static void test_hkey_main_Value_W(LPCWSTR name, LPCWSTR string,
DWORD full_byte_len)
{
DWORD ret, type, cbData;
DWORD str_byte_len, full_byte_len;
LPWSTR value;
static const WCHAR nW[]={'N', 0};
type=0xdeadbeef;
cbData=0xdeadbeef;
/* When successful RegQueryValueExW() leaves GLE as is,
* so we must reset it to detect unimplemented functions.
*/
SetLastError(0xdeadbeef);
ret = RegQueryValueExW(hkey_main, name, NULL, &type, NULL, &cbData);
GLE = GetLastError();
ok(ret == ERROR_SUCCESS, "RegQueryValueExW failed: %d, GLE=%d\n", ret, GLE);
if(GLE == ERROR_CALL_NOT_IMPLEMENTED) return;
str_byte_len = (lstrlenW(string) + 1) * sizeof(WCHAR);
full_byte_len = sizeof(string);
ok(type == REG_SZ, "RegQueryValueExW returned type %d\n", type);
ok(cbData == full_byte_len || cbData == str_byte_len,
"cbData=%d instead of %d or %d\n", cbData, full_byte_len, str_byte_len);
ok(cbData == full_byte_len,
"cbData=%d instead of %d\n", cbData, full_byte_len);
value = HeapAlloc(GetProcessHeap(), 0, (cbData+2)*sizeof(*value));
lstrcpyW(value, nW);
type=0xdeadbeef;
ret = RegQueryValueExW(hkey_main, name, NULL, &type, (BYTE*)value, &cbData);
GLE = GetLastError();
ok(ret == ERROR_SUCCESS, "RegQueryValueExW failed: %d, GLE=%d\n", ret, GLE);
if (!string)
{
/* When cbData == 0, RegQueryValueExW() should not modify the buffer */
string=nW;
}
ok(lstrcmpW(value, string) == 0, "the string RegQueryValueExW is wrong\n");
HeapFree(GetProcessHeap(), 0, value);
}
static void test_set_value(void)
......@@ -119,25 +168,44 @@ static void test_set_value(void)
static const WCHAR name1W[] = {'C','l','e','a','n','S','i','n','g','l','e','S','t','r','i','n','g', 0};
static const WCHAR name2W[] = {'S','o','m','e','I','n','t','r','a','Z','e','r','o','e','d','S','t','r','i','n','g', 0};
static const WCHAR emptyW[] = {0};
static const WCHAR string1W[] = {'T','h','i','s','N','e','v','e','r','B','r','e','a','k','s', 0};
static const WCHAR string2W[] = {'T','h','i','s', 0 ,'B','r','e','a','k','s', 0 , 0 ,'A', 0 , 0 , 0 , 0 ,'L','o','t', 0 , 0 , 0 , 0};
static const char name1A[] = "CleanSingleString";
static const char name2A[] = "SomeIntraZeroedString";
static const char emptyA[] = "";
static const char string1A[] = "ThisNeverBreaks";
static const char string2A[] = "This\0Breaks\0\0A\0\0\0Lot\0\0\0\0";
/* Test RegSetValueExA with a 'zero-byte' string (as Office 2003 does).
* Surprisingly enough we're supposed to get zero bytes out of it.
* FIXME: Wine's on-disk file format does not differentiate this with
* regular empty strings but there's no way to test as it requires
* stopping the wineserver.
*/
ret = RegSetValueExA(hkey_main, name1A, 0, REG_SZ, (const BYTE *)emptyA, 0);
ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%d\n", ret, GetLastError());
test_hkey_main_Value_A(name1A, NULL, 0);
test_hkey_main_Value_W(name1W, NULL, 0);
/* test RegSetValueExA with an empty string */
ret = RegSetValueExA(hkey_main, name1A, 0, REG_SZ, (const BYTE *)emptyA, sizeof(emptyA));
ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%d\n", ret, GetLastError());
test_hkey_main_Value_A(name1A, emptyA, sizeof(emptyA));
test_hkey_main_Value_W(name1W, emptyW, sizeof(emptyW));
/* test RegSetValueExA with normal string */
ret = RegSetValueExA(hkey_main, name1A, 0, REG_SZ, (const BYTE *)string1A, sizeof(string1A));
ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%d\n", ret, GetLastError());
test_hkey_main_Value_A(name1A, string1A);
test_hkey_main_Value_W(name1W, string1W);
test_hkey_main_Value_A(name1A, string1A, sizeof(string1A));
test_hkey_main_Value_W(name1W, string1W, sizeof(string1W));
/* test RegSetValueExA with intrazeroed string */
ret = RegSetValueExA(hkey_main, name2A, 0, REG_SZ, (const BYTE *)string2A, sizeof(string2A));
ok(ret == ERROR_SUCCESS, "RegSetValueExA failed: %d, GLE=%d\n", ret, GetLastError());
test_hkey_main_Value_A(name1A, string1A);
test_hkey_main_Value_W(name1W, string1W);
test_hkey_main_Value_A(name2A, string2A, sizeof(string2A));
test_hkey_main_Value_W(name2W, string2W, sizeof(string2W));
/* 9x doesn't support W-calls, so don't test them then */
if(GLE == ERROR_CALL_NOT_IMPLEMENTED) return;
......@@ -145,14 +213,14 @@ static void test_set_value(void)
/* test RegSetValueExW with normal string */
ret = RegSetValueExW(hkey_main, name1W, 0, REG_SZ, (const BYTE *)string1W, sizeof(string1W));
ok(ret == ERROR_SUCCESS, "RegSetValueExW failed: %d, GLE=%d\n", ret, GetLastError());
test_hkey_main_Value_A(name1A, string1A);
test_hkey_main_Value_W(name1W, string1W);
test_hkey_main_Value_A(name1A, string1A, sizeof(string1A));
test_hkey_main_Value_W(name1W, string1W, sizeof(string1W));
/* test RegSetValueExW with intrazeroed string */
ret = RegSetValueExW(hkey_main, name2W, 0, REG_SZ, (const BYTE *)string2W, sizeof(string2W));
ok(ret == ERROR_SUCCESS, "RegSetValueExW failed: %d, GLE=%d\n", ret, GetLastError());
test_hkey_main_Value_A(name1A, string1A);
test_hkey_main_Value_W(name1W, string1W);
test_hkey_main_Value_A(name2A, string2A, sizeof(string2A));
test_hkey_main_Value_W(name2W, string2W, sizeof(string2W));
}
static void create_test_entries(void)
......
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