Zhiyi Zhang : advapi32/tests: Test creating registry keys with a NULL return key pointer.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 058bfeed1d607d61b147311bd6f792e91fc18f26
URL:    https://gitlab.winehq.org/wine/wine/-/commit/058bfeed1d607d61b147311bd6f792e...

Author: Zhiyi Zhang <zzhang(a)codeweavers.com>
Date:   Mon Mar  4 12:09:45 2024 +0800

advapi32/tests: Test creating registry keys with a NULL return key pointer.

---

 dlls/advapi32/tests/registry.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/dlls/advapi32/tests/registry.c b/dlls/advapi32/tests/registry.c
index d66b10e8952..27ee3fbbe30 100644
--- a/dlls/advapi32/tests/registry.c
+++ b/dlls/advapi32/tests/registry.c
@@ -1279,6 +1279,19 @@ static void test_reg_create_key(void)
     PACL key_acl;
     SECURITY_DESCRIPTOR *sd;
 
+    /* NULL return key check */
+    ret = RegCreateKeyA(hkey_main, "Subkey1", NULL);
+    ok(ret == ERROR_INVALID_PARAMETER, "Got unexpected ret %ld.\n", ret);
+
+    ret = RegCreateKeyW(hkey_main, L"Subkey1", NULL);
+    ok(ret == ERROR_INVALID_PARAMETER, "Got unexpected ret %ld.\n", ret);
+
+    ret = RegCreateKeyExA(hkey_main, "Subkey1", 0, NULL, 0, KEY_NOTIFY, NULL, NULL, NULL);
+    ok(ret == ERROR_BADKEY, "Got unexpected ret %ld.\n", ret);
+
+    ret = RegCreateKeyExW(hkey_main, L"Subkey1", 0, NULL, 0, KEY_NOTIFY, NULL, NULL, NULL);
+    ok(ret == ERROR_BADKEY, "Got unexpected ret %ld.\n", ret);
+
     ret = RegCreateKeyExA(hkey_main, "Subkey1", 0, NULL, 0, KEY_NOTIFY, NULL, &hkey1, NULL);
     ok(!ret, "RegCreateKeyExA failed with error %ld\n", ret);
     /* should succeed: all versions of Windows ignore the access rights