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Added unit tests for RegGetValue.

This commit is contained in:
Felix Nawothnig 2005-07-03 11:19:03 +00:00 committed by Alexandre Julliard
parent b2e74c3047
commit 694f789956
2 changed files with 158 additions and 0 deletions
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143
dlls/advapi32/tests/registry.c
View File

@ -61,6 +61,8 @@ static void setup_main_key(void)
static void create_test_entries(void)
{
DWORD qw[2] = { 0x12345678, 0x87654321 };
SetEnvironmentVariableA("LONGSYSTEMVAR", "bar");
SetEnvironmentVariableA("FOO", "ImARatherLongButIndeedNeededString");
@ -70,6 +72,12 @@ static void create_test_entries(void)
"RegSetValueExA failed\n");
ok(!RegSetValueExA(hkey_main,"Test3",0,REG_EXPAND_SZ, sTestpath2, strlen(sTestpath2)+1),
"RegSetValueExA failed\n");
ok(!RegSetValueExA(hkey_main,"DWORD",0,REG_DWORD, (PVOID)qw, 4),
"RegSetValueExA failed\n");
ok(!RegSetValueExA(hkey_main,"BIN32",0,REG_BINARY, (PVOID)qw, 4),
"RegSetValueExA failed\n");
ok(!RegSetValueExA(hkey_main,"BIN64",0,REG_BINARY, (PVOID)qw, 8),
"RegSetValueExA failed\n");
}
static void test_enum_value(void)
@ -255,6 +263,140 @@ static void test_query_value_ex(void)
ok(type == REG_SZ, "type %ld is not REG_SZ\n", type);
}
static void test_get_value(void)
{
HMODULE hadvapi32;
DWORD (WINAPI *pRegGetValueA)(HKEY,LPCSTR,LPCSTR,DWORD,LPDWORD,PVOID,LPDWORD);
DWORD ret;
DWORD size;
DWORD type;
DWORD dw, qw[2];
CHAR buf[80];
CHAR expanded[] = "bar\\subdir1";
/* This function was introduced with Windows 2003 SP1 */
hadvapi32 = LoadLibraryA("advapi32.dll");
if(!hadvapi32)
{
ok(0, "error=%ld\n", GetLastError());
return;
}
pRegGetValueA = (PVOID)GetProcAddress(hadvapi32, "RegGetValueA");
if(!pRegGetValueA)
return;
/* Query REG_DWORD using RRF_RT_REG_DWORD (ok) */
size = type = dw = 0xdeadbeef;
ret = pRegGetValueA(hkey_main, NULL, "DWORD", RRF_RT_REG_DWORD, &type, &dw, &size);
ok(ret == ERROR_SUCCESS, "ret=%ld\n", ret);
ok(size == 4, "size=%ld\n", size);
ok(type == REG_DWORD, "type=%ld\n", type);
ok(dw == 0x12345678, "dw=%ld\n", dw);
/* Query by subkey-name */
ret = pRegGetValueA(HKEY_CURRENT_USER, "Software\\Wine\\Test", "DWORD", RRF_RT_REG_DWORD, NULL, NULL, NULL);
ok(ret == ERROR_SUCCESS, "ret=%ld\n", ret);
/* Query REG_DWORD using RRF_RT_REG_BINARY (restricted) */
size = type = dw = 0xdeadbeef;
ret = pRegGetValueA(hkey_main, NULL, "DWORD", RRF_RT_REG_BINARY, &type, &dw, &size);
ok(ret == ERROR_UNSUPPORTED_TYPE, "ret=%ld\n", ret);
/* Although the function failed all values are retrieved */
ok(size == 4, "size=%ld\n", size);
ok(type == REG_DWORD, "type=%ld\n", type);
ok(dw == 0x12345678, "dw=%ld\n", dw);
/* Test RRF_ZEROONFAILURE */
type = dw = 0xdeadbeef; size = 4;
ret = pRegGetValueA(hkey_main, NULL, "DWORD", RRF_RT_REG_SZ|RRF_ZEROONFAILURE, &type, &dw, &size);
ok(ret == ERROR_UNSUPPORTED_TYPE, "ret=%ld\n", ret);
/* Again all values are retrieved ... */
ok(size == 4, "size=%ld\n", size);
ok(type == REG_DWORD, "type=%ld\n", type);
/* ... except the buffer, which is zeroed out */
ok(dw == 0, "dw=%ld\n", dw);
/* Query REG_DWORD using RRF_RT_DWORD (ok) */
size = type = dw = 0xdeadbeef;
ret = pRegGetValueA(hkey_main, NULL, "DWORD", RRF_RT_DWORD, &type, &dw, &size);
ok(ret == ERROR_SUCCESS, "ret=%ld\n", ret);
ok(size == 4, "size=%ld\n", size);
ok(type == REG_DWORD, "type=%ld\n", type);
ok(dw == 0x12345678, "dw=%ld\n", dw);
/* Query 32-bit REG_BINARY using RRF_RT_DWORD (ok) */
size = type = dw = 0xdeadbeef;
ret = pRegGetValueA(hkey_main, NULL, "BIN32", RRF_RT_DWORD, &type, &dw, &size);
ok(ret == ERROR_SUCCESS, "ret=%ld\n", ret);
ok(size == 4, "size=%ld\n", size);
ok(type == REG_BINARY, "type=%ld\n", type);
ok(dw == 0x12345678, "dw=%ld\n", dw);
/* Query 64-bit REG_BINARY using RRF_RT_DWORD (type mismatch) */
qw[0] = qw[1] = size = type = 0xdeadbeef;
ret = pRegGetValueA(hkey_main, NULL, "BIN64", RRF_RT_DWORD, &type, qw, &size);
ok(ret == ERROR_DATATYPE_MISMATCH, "ret=%ld\n", ret);
ok(size == 8, "size=%ld\n", size);
ok(type == REG_BINARY, "type=%ld\n", type);
ok(qw[0] == 0x12345678 &&
qw[1] == 0x87654321, "qw={%ld,%ld}\n", qw[0], qw[1]);
/* Query 64-bit REG_BINARY using 32-bit buffer (buffer too small) */
type = dw = 0xdeadbeef; size = 4;
ret = pRegGetValueA(hkey_main, NULL, "BIN64", RRF_RT_REG_BINARY, &type, &dw, &size);
ok(ret == ERROR_MORE_DATA, "ret=%ld\n", ret);
ok(dw == 0xdeadbeef, "dw=%ld\n", dw);
ok(size == 8, "size=%ld\n", size);
/* Query 64-bit REG_BINARY using RRF_RT_QWORD (ok) */
qw[0] = qw[1] = size = type = 0xdeadbeef;
ret = pRegGetValueA(hkey_main, NULL, "BIN64", RRF_RT_QWORD, &type, qw, &size);
ok(ret == ERROR_SUCCESS, "ret=%ld\n", ret);
ok(size == 8, "size=%ld\n", size);
ok(type == REG_BINARY, "type=%ld\n", type);
ok(qw[0] == 0x12345678 &&
qw[1] == 0x87654321, "qw={%ld,%ld}\n", qw[0], qw[1]);
/* This silly behaviour is not documented but since expanding REG_EXPAND_SZ
* values is one the two major features (with type restrictions being the
* other one) of this function and it doesn't work as one might expect we
* better test it... */
/* RRF_RT_REG_EXPAND_SZ without RRF_NOEXPAND is not allowed */
ret = pRegGetValueA(hkey_main, NULL, "Test1", RRF_RT_REG_EXPAND_SZ, NULL, NULL, NULL);
ok(ret == ERROR_INVALID_PARAMETER, "ret=%ld\n", ret);
/* Instead you have to use RRF_RT_REG_SZ to expand a REG_EXPAND_SZ */
buf[0] = 0; type = 0xdeadbeef; size = sizeof(buf);
ret = pRegGetValueA(hkey_main, NULL, "Test1", RRF_RT_REG_SZ, &type, buf, &size);
ok(ret == ERROR_SUCCESS, "ret=%ld\n", ret);
#if 0
/* At least v5.2.3790.1830 (2003 SP1) returns the unexpanded length + 1 here. */
ok(size == strlen(expanded)+1, "strlen(expanded)=%ld size=%ld\n", strlen(expanded), size);
#endif
ok(type == REG_SZ, "type=%ld\n", type);
ok(!strcmp(expanded, buf), "expanded=\"%s\" buf=\"%s\"\n", expanded, buf);
/* Query REG_SZ using RRF_RT_REG_SZ (should not expand it) */
buf[0] = 0; type = 0xdeadbeef; size = sizeof(buf);
ret = pRegGetValueA(hkey_main, NULL, "Test2", RRF_RT_REG_SZ, &type, buf, &size);
ok(ret == ERROR_SUCCESS, "ret=%ld\n", ret);
ok(size == strlen(sTestpath1)+1, "strlen(sTestpath1)=%d size=%ld\n", strlen(sTestpath1), size);
ok(type == REG_SZ, "type=%ld\n", type);
ok(!strcmp(sTestpath1, buf), "sTestpath=\"%s\" buf=\"%s\"\n", sTestpath1, buf);
/* With RRF_RT_REG_SZ however, RRF_NOEXPAND is not allowed */
ret = pRegGetValueA(hkey_main, NULL, "Test1", RRF_RT_REG_SZ|RRF_NOEXPAND, NULL, NULL, NULL);
ok(ret == ERROR_UNSUPPORTED_TYPE, "ret=%ld\n", ret);
/* So we use RRF_RT_REG_EXPAND_SZ|RRF_NOEXPAND to get the unexpanded REG_EXPAND_SZ */
buf[0] = 0; type = 0xdeadbeef; size = sizeof(buf);
ret = pRegGetValueA(hkey_main, NULL, "Test1", RRF_RT_REG_EXPAND_SZ|RRF_NOEXPAND, &type, buf, &size);
ok(ret == ERROR_SUCCESS, "ret=%ld\n", ret);
ok(size == strlen(sTestpath1)+1, "strlen(sTestpath1)=%d size=%ld\n", strlen(sTestpath1), size);
ok(type == REG_EXPAND_SZ, "type=%ld\n", type);
ok(!strcmp(sTestpath1, buf), "sTestpath=\"%s\" buf=\"%s\"\n", sTestpath1, buf);
}
static void test_reg_open_key(void)
{
DWORD ret = 0;
@ -450,6 +592,7 @@ START_TEST(registry)
create_test_entries();
test_enum_value();
test_query_value_ex();
test_get_value();
test_reg_open_key();
test_reg_create_key();
test_reg_close_key();

15
include/winreg.h
View File

@ -64,6 +64,21 @@ typedef ACCESS_MASK REGSAM;
#define MAX_SHUTDOWN_TIMEOUT (10*365*24*60*60)
/*
* RegGetValue() restrictions
*/
#define RRF_RT_REG_NONE (1 << 0)
#define RRF_RT_REG_SZ (1 << 1)
#define RRF_RT_REG_EXPAND_SZ (1 << 2)
#define RRF_RT_REG_BINARY (1 << 3)
#define RRF_RT_REG_DWORD (1 << 4)
#define RRF_RT_REG_MULTI_SZ (1 << 5)
#define RRF_RT_REG_QWORD (1 << 6)
#define RRF_RT_DWORD (RRF_RT_REG_BINARY | RRF_RT_REG_DWORD)
#define RRF_RT_QWORD (RRF_RT_REG_BINARY | RRF_RT_REG_QWORD)
#define RRF_NOEXPAND (1 << 28)
#define RRF_ZEROONFAILURE (1 << 29)
BOOL WINAPI AbortSystemShutdownA(LPSTR);
BOOL WINAPI AbortSystemShutdownW(LPWSTR);