[PATCH v3 4/4] advapi32: Implement RegRenameKey().

[Nikolay Sivov]

From: Nikolay Sivov

Signed-off-by: Nikolay Sivov 
---
 dlls/advapi32/registry.c       | 22 +++++++++++++++++++---
 dlls/advapi32/tests/registry.c | 14 --------------
 2 files changed, 19 insertions(+), 17 deletions(-)

diff --git a/dlls/advapi32/registry.c b/dlls/advapi32/registry.c
index 730ca850c2b..85e883bdcc9 100644
--- a/dlls/advapi32/registry.c
+++ b/dlls/advapi32/registry.c
@@ -510,10 +510,26 @@ LSTATUS WINAPI RegReplaceKeyW( HKEY hkey, LPCWSTR lpSubKey, LPCWSTR lpNewFile,
  * RegRenameKey [ADVAPI32.@]
  *
  */
-LSTATUS WINAPI RegRenameKey( HKEY hkey, LPCWSTR lpSubKey, LPCWSTR lpNewName )
+LSTATUS WINAPI RegRenameKey( HKEY hkey, LPCWSTR subkey_name, LPCWSTR new_name )
 {
-    FIXME("(%p,%s,%s): stub\n", hkey, debugstr_w(lpSubKey), debugstr_w(lpNewName));
-    return ERROR_CALL_NOT_IMPLEMENTED;
+    UNICODE_STRING str;
+    LSTATUS ret;
+    HKEY subkey;
+
+    TRACE("%p, %s, %s.\n", hkey, debugstr_w(subkey_name), debugstr_w(new_name));
+
+    RtlInitUnicodeString(&str, new_name);
+
+    if (!subkey_name)
+        return RtlNtStatusToDosError( NtRenameKey( hkey, &str ));
+
+    if ((ret = RegOpenKeyExW( hkey, subkey_name, 0, KEY_WRITE, &subkey )))
+        return ret;
+
+    ret = RtlNtStatusToDosError( NtRenameKey( subkey, &str ));
+    RegCloseKey( subkey );
+
+    return ret;
 }

diff --git a/dlls/advapi32/tests/registry.c b/dlls/advapi32/tests/registry.c
index c2e78192f2e..cae9fc98734 100644
--- a/dlls/advapi32/tests/registry.c
+++ b/dlls/advapi32/tests/registry.c
@@ -4481,22 +4481,17 @@ static void test_RegRenameKey(void)
     LSTATUS ret;

ret = RegRenameKey(NULL, NULL, NULL);
-    todo_wine
     ok(ret == ERROR_INVALID_PARAMETER, "Unexpected return value %ld.\n", ret);
     ret = RegRenameKey(NULL, NULL, L"newname");
-    todo_wine
     ok(ret == ERROR_INVALID_HANDLE, "Unexpected return value %ld.\n", ret);
     ret = RegRenameKey(NULL, L"oldname", NULL);
-    todo_wine
     ok(ret == ERROR_INVALID_HANDLE, "Unexpected return value %ld.\n", ret);
     ret = RegRenameKey(NULL, L"oldname", L"newname");
-    todo_wine
     ok(ret == ERROR_INVALID_HANDLE, "Unexpected return value %ld.\n", ret);

ret = RegCreateKeyExA(hkey_main, "TestRenameKey", 0, NULL, 0, KEY_READ, NULL, &key, NULL);
     ok(!ret, "Unexpected return value %ld.\n", ret);
     ret = RegRenameKey(key, NULL, L"TestNewRenameKey");
-    todo_wine
     ok(ret == ERROR_ACCESS_DENIED, "Unexpected return value %ld.\n", ret);
     RegCloseKey(key);

@@ -4504,28 +4499,22 @@ static void test_RegRenameKey(void)
     ret = RegCreateKeyExA(hkey_main, "TestRenameKey", 0, NULL, 0, KEY_WRITE, NULL, &key, NULL);
     ok(!ret, "Unexpected return value %ld.\n", ret);
     ret = RegRenameKey(key, NULL, NULL);
-    todo_wine
     ok(ret == ERROR_INVALID_PARAMETER, "Unexpected return value %ld.\n", ret);
     ret = RegRenameKey(key, NULL, L"TestNewRenameKey");
-    todo_wine
     ok(!ret, "Unexpected return value %ld.\n", ret);
     RegCloseKey(key);

ret = RegDeleteKeyA(hkey_main, "TestNewRenameKey");
-    todo_wine
     ok(!ret, "Unexpected return value %ld.\n", ret);
     ret = RegDeleteKeyA(hkey_main, "TestRenameKey");
-    todo_wine
     ok(ret, "Unexpected return value %ld.\n", ret);

/* Subkey does not exist. */
     ret = RegCreateKeyExA(hkey_main, "TestRenameKey", 0, NULL, 0, KEY_WRITE, NULL, &key, NULL);
     ok(!ret, "Unexpected return value %ld.\n", ret);
     ret = RegRenameKey(key, L"unknown_subkey", NULL);
-    todo_wine
     ok(ret == ERROR_FILE_NOT_FOUND, "Unexpected return value %ld.\n", ret);
     ret = RegRenameKey(key, L"unknown_subkey", L"known_subkey");
-    todo_wine
     ok(ret == ERROR_FILE_NOT_FOUND, "Unexpected return value %ld.\n", ret);

/* Rename existing subkey. */
@@ -4534,14 +4523,11 @@ static void test_RegRenameKey(void)
     RegCloseKey(key2);

ret = RegRenameKey(key, L"known_subkey", L"renamed_subkey");
-    todo_wine
     ok(!ret, "Unexpected return value %ld.\n", ret);

ret = RegDeleteKeyA(key, "renamed_subkey");
-    todo_wine
     ok(!ret, "Unexpected return value %ld.\n", ret);
     ret = RegDeleteKeyA(key, "known_subkey");
-    todo_wine
     ok(ret, "Unexpected return value %ld.\n", ret);

RegCloseKey(key);