reg/tests: Add tests for duplicate command-line switches.

programs/reg/tests/add.c

@@ -233,6 +233,9 @@ static void test_add(void)
     run_reg_exe("reg add HKCU\\" KEY_BASE " /f", &r);
     ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r);
 
+    run_reg_exe("reg add HKCU\\" KEY_BASE " /f /f", &r);
+    todo_wine ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
+
     open_key(HKEY_CURRENT_USER, KEY_BASE, 0, &hkey);
 
     /* Test empty type */
@@ -291,6 +294,9 @@ static void test_add(void)
     ok(r == REG_EXIT_SUCCESS, "got exit code %u, expected 0\n", r);
     verify_reg(hkey, NULL, REG_SZ, "", 1, 0);
 
+    run_reg_exe("reg add HKCU\\" KEY_BASE " /ve /f /ve", &r);
+    todo_wine ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
+
     run_reg_exe("reg add HKEY_CURRENT_USER\\" KEY_BASE " /ve /d WineTEST /f", &r);
     ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r);
     verify_reg(hkey, "", REG_SZ, "WineTEST", 9, 0);

programs/reg/tests/delete.c

@@ -47,9 +47,18 @@ static void test_delete(void)
     run_reg_exe("reg delete HKCU\\" KEY_BASE " /v Wine /va", &r);
     ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
 
+    run_reg_exe("reg delete HKCU\\" KEY_BASE " /ve /ve", &r);
+    ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
+
     run_reg_exe("reg delete HKCU\\" KEY_BASE " /ve /va", &r);
     ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
 
+    run_reg_exe("reg delete HKCU\\" KEY_BASE " /va /va", &r);
+    ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
+
+    run_reg_exe("reg delete HKCU\\" KEY_BASE " /v Test /ve /va", &r);
+    ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
+
     run_reg_exe("reg delete HKCU\\" KEY_BASE " /v Wine /v Test /f", &r);
     ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
 

programs/reg/tests/query.c

@@ -74,6 +74,12 @@ static void test_query(void)
     run_reg_exe("reg query HKCU\\" KEY_BASE " /ve", &r);
     ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r);
 
+    run_reg_exe("reg query HKCU\\" KEY_BASE " /v Test /v Wine", &r);
+    ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
+
+    run_reg_exe("reg query HKCU\\" KEY_BASE " /v Test /ve", &r);
+    ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
+
     /* Create a test subkey */
     add_key(key, "Subkey", &subkey);
     add_value(subkey, "Test", REG_SZ, world, sizeof(world));
@@ -110,6 +116,9 @@ static void test_query(void)
     ok(r == REG_EXIT_SUCCESS || r == REG_EXIT_FAILURE /* WinXP */,
        "got exit code %d, expected 0\n", r);
 
+    run_reg_exe("reg query HKCU\\" KEY_BASE " /s /s", &r);
+    todo_wine ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
+
     /* Clean-up, then query */
     delete_key(key, "subkey");
     close_key(key);