--- /dev/null
+/*
+ * PROJECT: ReactOS api tests
+ * LICENSE: GPLv2+ - See COPYING in the top level directory
+ * PURPOSE: Test for the RegQueryValueW API
+ * PROGRAMMER: Victor Martinez Calvo <victor.martinez@reactos.org>
+ */
+#include <apitest.h>
+
+#define WIN32_NO_STATUS
+#include <winreg.h>
+
+static DWORD delete_key(HKEY hkey)
+{
+ WCHAR name[MAX_PATH];
+ DWORD ret;
+
+ while (!(ret = RegEnumKeyW(hkey, 0, name, _countof(name))))
+ {
+ HKEY tmp;
+ if (!(ret = RegOpenKeyExW(hkey, name, 0, KEY_ENUMERATE_SUB_KEYS, &tmp)))
+ {
+ ret = delete_key(tmp);
+ }
+ if (ret)
+ break;
+ }
+ if (ret == ERROR_NO_MORE_ITEMS)
+ {
+ RegDeleteKeyW(hkey, L"");
+ ret = 0;
+ }
+ RegCloseKey(hkey);
+ return ret;
+}
+
+START_TEST(RegQueryValueExW)
+{
+ HKEY hkey_main;
+ HKEY subkey;
+ DWORD type, size, ret, reserved;
+ const WCHAR string1W[] = L"1";
+ const WCHAR string22W[] = L"Thisstringhas22letters";
+ WCHAR data22[22];
+ WCHAR data23[23];
+ WCHAR data24[24];
+
+
+ /* If the tree key already exist, delete it to ensure proper testing*/
+ if (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\ReactOS\\advapi32_apitest", 0, KEY_ALL_ACCESS, &hkey_main) == ERROR_SUCCESS)
+ delete_key(hkey_main);
+
+ /* Ready to recreate it */
+ SetLastError(0xdeadbeef);
+ ret = RegCreateKeyExW(HKEY_CURRENT_USER, L"Software\\ReactOS\\advapi32_apitest", 0, NULL, 0, KEY_ALL_ACCESS, NULL, &hkey_main, NULL);
+ ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", ret);
+ ok(GetLastError(), "RegCreateKeyExW failed: %lx\n", GetLastError());
+ if(ret != ERROR_SUCCESS)
+ {
+ trace("Unable to create test key, aborting!\n");
+ return;
+ }
+
+ SetLastError(0xdeadbeef);
+ ret = RegCreateKeyExW(hkey_main, L"subkey", 0, L"subkey class", 0, KEY_ALL_ACCESS, NULL, &subkey, NULL);
+ ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %lu\n", ret);
+ ok(GetLastError(), "RegCreateKeyExW failed: %lx\n", GetLastError());
+
+ /* All NULL */
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW(NULL, NULL, NULL, NULL, NULL, NULL);
+ ok(ret == ERROR_INVALID_HANDLE, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+
+ /* All NULL. Reserved not NULL */
+ type = 666;
+ size = 666;
+ reserved = 3;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW(NULL, NULL, &reserved, NULL, NULL, NULL);
+ ok(ret == ERROR_INVALID_PARAMETER, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(reserved == 3, "Expected reserved=3, reserved is: %ld \n", reserved);
+
+ /* NULL handle. NULL value. Reserved not NULL */
+ type = 666;
+ size = 666;
+ reserved = 3;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW(NULL, NULL, &reserved, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_PARAMETER, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == 666, "Expected untouched, Type was set with: %ld\n", type);
+ ok(size == 666, "Expected untouched, Size was set with: %ld \n", size);
+ ok(reserved == 3, "Expected reserved = 3, reserved is: %ld \n", reserved);
+
+ /* NULL handle. NULL value */
+ type = 666;
+ size = 666;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW(NULL, NULL, NULL, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_HANDLE, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == 666, "Expected untouched, Type was set with: %ld\n", type);
+ ok(size == 666, "Expected untouched, Size was set with: %ld \n", size);
+
+ /* NULL handle . Inexistent value. Reserved not NULL */
+ type = 666;
+ size = 666;
+ reserved = 3;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW(NULL, L"MSITESTVAR11", &reserved, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_PARAMETER, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == 666, "Expected untouched, Type was set with: %ld\n", type);
+ ok(size == 666, "Expected untouched, Size was set with: %ld \n", size);
+ ok(reserved == 3, "Expected reserved = 3, reserved is: %ld \n", reserved);
+
+ /* NULL handle . Inexistent value. */
+ type = 666;
+ size = 666;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW(NULL, L"MSITESTVAR11", NULL, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_HANDLE, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == 666, "Expected untouched, Type was set with: %ld\n", type);
+ ok(size == 666, "Expected untouched, Size was set with: %ld \n", size);
+
+ /* NULL handle */
+ type = 666;
+ size = 666;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW(NULL, L"MSITESTVAR11", NULL, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_HANDLE, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == 666, "Expected untouched, Type was set with: %ld\n", type);
+ ok(size == 666, "Expected untouched, Size was set with: %ld \n", size);
+
+ /* INVALID handle. NULL value. Reserved not NULL */
+ type = 666;
+ size = 666;
+ reserved = 3;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW((HKEY)-4, NULL, &reserved, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_PARAMETER, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == 666, "Expected untouched, Type was set with: %ld\n", type);
+ ok(size == 666, "Expected untouched, Size was set with: %ld \n", size);
+ ok(reserved == 3, "Expected reserved = 3, reserved is: %ld \n", reserved);
+
+ /* INVALID handle. NULL value.*/
+ type = 666;
+ size = 666;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW((HKEY)-4, NULL, NULL, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_HANDLE, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == REG_NONE, "Expected REG_NONE, Type is: %ld\n", type);
+ ok(size == 0, "Expected size = 0, size is: %ld\n", size);
+ ok(reserved == 3, "Expected reserved = 3, reserved is: %ld \n", reserved);
+
+ /* INVALID handle. Non-existent value. Reserved not NULL*/
+ type = 666;
+ size = 666;
+ reserved = 3;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW((HKEY)-4, L"MSITESTVAR11", &reserved, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_PARAMETER, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == 666, "Expected untouched, Type was set with: %ld\n", type);
+ ok(size == 666, "Expected untouched, Size was set with: %ld \n", size);
+ ok(reserved == 3, "Expected reserved = 3, reserved is: %ld \n", reserved);
+
+ /* INVALID handle. Non-existent value. */
+ type = 666;
+ size = 666;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW((HKEY)-4, L"MSITESTVAR11", NULL, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_HANDLE, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == REG_NONE, "Expected REG_NONE, Type is: %ld\n", type);
+ ok(size == 0, "Expected size = 0, size is: %ld\n", size);
+
+ /* VALID handle, Non-existent value, Reserved not NULL */
+ type = 666;
+ size = 666;
+ reserved = 3;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW(hkey_main, L"MSITESTVAR11", &reserved, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_PARAMETER, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == 666, "Expected untouched, Type was set with: %ld\n", type);
+ ok(size == 666, "Expected untouched, Size was set with: %ld \n", size);
+ ok(reserved == 3, "Expected reserved = 3, reserved is: %ld\n", reserved);
+
+ /* VALID handle, Non-existent value */
+ type = 666;
+ size = 666;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW(hkey_main, L"MSITESTVAR11", NULL, &type, NULL, &size);
+ ok(ret == ERROR_FILE_NOT_FOUND, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == REG_NONE, "Expected REG_NONE, Type is: %ld\n", type);
+ ok(size == 0, "Expected size = 0, size is: %ld\n", size);
+
+ /* VALID handle, NULL value */
+ type = 666;
+ size = 666;
+ SetLastError(0xdeadbeef);
+ ret = RegQueryValueExW(hkey_main, NULL, NULL, &type, NULL, &size);
+ ok(ret == ERROR_FILE_NOT_FOUND, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == REG_NONE, "Expected REG_NONE, Type is: %ld\n", type);
+ ok(size == 0, "Expected size = 0, size is: %ld\n", size);
+
+ /* Create the value */
+ SetLastError(0xdeadbeef);
+ if ((ret = RegSetValueExW(hkey_main, L"MSITESTVAR11", 0, REG_NONE, (const BYTE *)string1W, 4)) != ERROR_SUCCESS)
+ {
+ ok(1, "RegSetValueExW failed: %lx, %lx\n", ret, GetLastError());
+ }
+ if ((ret = RegSetValueExW(hkey_main, L"LONGSTRING", 0, REG_SZ, (const BYTE *)string22W, (wcslen(string22W)+1) * sizeof(WCHAR))) != ERROR_SUCCESS)
+ {
+ ok(1, "RegSetValueExW failed: %lx, %lx\n", ret, GetLastError());
+ }
+
+ /* Existent value. Reserved not NULL */
+ SetLastError(0xdeadbeef);
+ size = 666;
+ type = 666;
+ reserved = 3;
+ ret = RegQueryValueExW(hkey_main, L"MSITESTVAR11", &reserved, &type, NULL, &size);
+ ok(ret == ERROR_INVALID_PARAMETER, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == 666, "Expected untouched, Type was set with: %ld\n", type);
+ ok(size == 666, "Expected untouched, Size was set with: %ld \n", size);
+ ok(reserved == 3, "Expected reserved = 3, reserved is: %ld \n", reserved);
+
+ /* Existent value */
+ SetLastError(0xdeadbeef);
+ size = 666;
+ type = 666;
+ ret = RegQueryValueExW(hkey_main, L"MSITESTVAR11", NULL, &type, NULL, &size);
+ ok(ret == ERROR_SUCCESS, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == REG_NONE, "Expected REG_NONE, Type is: %ld\n", type);
+ ok(size == 4, "Expected size = 4, size is: %ld\n", size);
+
+ /* Data tests */
+ /* Buffer one wchar smaller than needed */
+ SetLastError(0xdeadbeef);
+ size = sizeof(data22);
+ type = 666;
+ ret = RegQueryValueExW(hkey_main, L"LONGSTRING", NULL, &type, (LPBYTE)data22, &size);
+ ok(ret == ERROR_MORE_DATA, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == REG_SZ, "Expected REG_NONE, Type is: %ld\n", type);
+ ok(size == 46, "Expected size = 46, size is: %ld\n", size);
+ ok(wcscmp(data22, string22W), "Expected being different!");
+
+ /* Buffer has perfect size */
+ SetLastError(0xdeadbeef);
+ size = sizeof(data23);
+ type = 666;
+ ret = RegQueryValueExW(hkey_main, L"LONGSTRING", NULL, &type, (LPBYTE)data23, &size);
+ ok(ret == ERROR_SUCCESS, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == REG_SZ, "Expected REG_NONE, Type is: %ld\n", type);
+ ok(size == 46, "Expected size = 46, size is: %ld", size);
+ ok(!wcscmp(data23,string22W), "Expected same string! data23: %S, string22W: %S", data23, string22W);
+
+ /* Buffer one wchar bigger than needed */
+ SetLastError(0xdeadbeef);
+ size = sizeof(data24);
+ type = 666;
+ ret = RegQueryValueExW(hkey_main, L"LONGSTRING", NULL, &type, (LPBYTE)data24, &size);
+ ok(ret == ERROR_SUCCESS, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == REG_SZ, "Expected REG_NONE, Type is: %ld\n", type);
+ ok(size == 46, "Expected size = 46, size is: %ld\n", size);
+ ok(!wcscmp(data24, string22W), "Expected same string! data24: %S, string22W: %S\n", data24, string22W);
+
+ /* Buffer has perfect size. Size wrong: 1 WCHAR less */
+ SetLastError(0xdeadbeef);
+ memset(data23, 0, sizeof(data23));
+ size = sizeof(data23) - 2;
+ type = 666;
+ ret = RegQueryValueExW(hkey_main, L"LONGSTRING", NULL, &type, (LPBYTE)data23, &size);
+ ok(ret == ERROR_MORE_DATA, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == REG_SZ, "Expected REG_NONE, Type is: %ld\n", type);
+ ok(size == 46, "Expected size = 46, size is: %ld", size);
+ ok(wcscmp(data23, string22W), "Expected different string!\n");
+
+ /* Buffer has perfect size. Size wrong: 1 WCHAR more */
+ SetLastError(0xdeadbeef);
+ memset(data23, 0, sizeof(data23));
+ size = sizeof(data23) + 2;
+ type = 666;
+ ret = RegQueryValueExW(hkey_main, L"LONGSTRING", NULL, &type, (LPBYTE)data23, &size);
+ ok(ret == ERROR_SUCCESS, "RegQueryValueExW returned: %lx\n", ret);
+ ok(GetLastError() == 0xdeadbeef, "RegQueryValueExW returned: %lx\n", GetLastError());
+ ok(type == REG_SZ, "Expected REG_NONE, Type is: %ld\n", type);
+ ok(size == 46, "Expected size = 46, size is: %ld", size);
+ ok(!wcscmp(data23, string22W), "Expected same string! data23: %S, string22W: %S", data23, string22W);
+
+ RegCloseKey(hkey_main);
+ RegCloseKey(subkey);
+
+ /* Delete the whole test key */
+ RegOpenKeyW(HKEY_CURRENT_USER, L"Software\\ReactOS\\advapi32_apitest", &hkey_main);
+ delete_key(hkey_main);
+}