[PATCH v5 1/2] dinput/tests: Ensure the same GUID for Instance and Product

[Brendan McGrath]

These tests ensure the Instance GUID and Product GUIDs are the same
for keyboard and mouse.

Signed-off-by: Brendan McGrath <brendan at redmandi.com>
---
Changes since v4:
  - Add todo_wine in 1/2
  - Remove todo_wine in 2/2

 dlls/dinput/tests/dinput.c  | 14 ++++++++++++++
 dlls/dinput8/tests/dinput.c | 14 ++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/dlls/dinput/tests/dinput.c b/dlls/dinput/tests/dinput.c
index 7e2da9ff32d..650252ba09d 100644
--- a/dlls/dinput/tests/dinput.c
+++ b/dlls/dinput/tests/dinput.c
@@ -392,6 +392,20 @@ static BOOL CALLBACK enum_devices_callback(const DIDEVICEINSTANCEA *instance, vo
 {
     struct enum_devices_test *enum_test = context;
 
+    if ((instance->dwDevType & 0xff) == DIDEVTYPE_KEYBOARD ||
+           (instance->dwDevType & 0xff) == DIDEVTYPE_MOUSE) {
+        const char *device = ((instance->dwDevType & 0xff) ==
+                                   DIDEVTYPE_KEYBOARD) ? "Keyboard" : "Mouse";
+        int cmp = memcmp(&instance->guidInstance,
+                         &instance->guidProduct,
+                         sizeof(instance->guidInstance));
+        todo_wine
+        ok(cmp == 0, "%s guidInstance (%s) does not match guidProduct (%s)\n",
+                         device,
+                         wine_dbgstr_guid(&instance->guidInstance),
+                         wine_dbgstr_guid(&instance->guidProduct));
+    }
+
     enum_test->device_count++;
     return enum_test->return_value;
 }
diff --git a/dlls/dinput8/tests/dinput.c b/dlls/dinput8/tests/dinput.c
index b093437096d..9d342dee3dd 100644
--- a/dlls/dinput8/tests/dinput.c
+++ b/dlls/dinput8/tests/dinput.c
@@ -377,6 +377,20 @@ static BOOL CALLBACK enum_devices_callback(const DIDEVICEINSTANCEA *instance, vo
           instance->wUsagePage,
           instance->wUsage);
 
+    if ((instance->dwDevType & 0xff) == DI8DEVTYPE_KEYBOARD ||
+           (instance->dwDevType & 0xff) == DI8DEVTYPE_MOUSE) {
+        const char *device = ((instance->dwDevType & 0xff) ==
+                                   DI8DEVTYPE_KEYBOARD) ? "Keyboard" : "Mouse";
+        int cmp = memcmp(&instance->guidInstance,
+                         &instance->guidProduct,
+                         sizeof(instance->guidInstance));
+        todo_wine
+        ok(cmp == 0, "%s guidInstance (%s) does not match guidProduct (%s)\n",
+                         device,
+                         wine_dbgstr_guid(&instance->guidInstance),
+                         wine_dbgstr_guid(&instance->guidProduct));
+    }
+
     enum_test->device_count++;
     return enum_test->return_value;
 }
-- 
2.17.1