[PATCH 1/2] user32/tests: Add RegisterRawInputDevices parameter validation tests.

[Rémi Bernon]

---
 dlls/user32/tests/Makefile.in |   1 +
 dlls/user32/tests/rawinput.c  | 104 ++++++++++++++++++++++++++++++++++
 2 files changed, 105 insertions(+)
 create mode 100644 dlls/user32/tests/rawinput.c

diff --git a/dlls/user32/tests/Makefile.in b/dlls/user32/tests/Makefile.in
index 7149dc824ea..26bc3b2bc6d 100644
--- a/dlls/user32/tests/Makefile.in
+++ b/dlls/user32/tests/Makefile.in
@@ -17,6 +17,7 @@ C_SRCS = \
    menu.c \
    monitor.c \
    msg.c \
+	rawinput.c \
    resource.c \
    scroll.c \
    static.c \
diff --git a/dlls/user32/tests/rawinput.c b/dlls/user32/tests/rawinput.c
new file mode 100644
index 00000000000..4aa2a162f42
--- /dev/null
+++ b/dlls/user32/tests/rawinput.c
@@ -0,0 +1,104 @@
+/* Unit test suite for rawinput.
+ *
+ * Copyright 2019 Remi Bernon for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#define STRICT
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#include "wine/test.h"
+
+static void test_RegisterRawInputDevices(void)
+{
+    HWND hwnd;
+    RAWINPUTDEVICE raw_devices[1];
+    BOOL res;
+
+    raw_devices[0].usUsagePage = 0x01;
+    raw_devices[0].usUsage = 0x05;
+
+    hwnd = CreateWindowExA(WS_EX_TOPMOST, "static", "dinput", WS_POPUP | WS_VISIBLE, 0, 0, 100, 100, NULL, NULL, NULL, NULL);
+    ok(hwnd != NULL, "CreateWindowExA failed\n");
+
+
+    res = RegisterRawInputDevices(NULL, 0, 0);
+    ok(res == FALSE, "RegisterRawInputDevices succeeded\n");
+
+
+    raw_devices[0].dwFlags = 0;
+    raw_devices[0].hwndTarget = 0;
+
+    SetLastError(0xdeadbeef);
+    res = RegisterRawInputDevices(raw_devices, ARRAY_SIZE(raw_devices), 0);
+    ok(res == FALSE, "RegisterRawInputDevices succeeded\n");
+    todo_wine
+    ok(GetLastError() == ERROR_INVALID_PARAMETER, "RegisterRawInputDevices returned %08x\n", GetLastError());
+
+    SetLastError(0xdeadbeef);
+    res = RegisterRawInputDevices(raw_devices, ARRAY_SIZE(raw_devices), sizeof(RAWINPUTDEVICE));
+    ok(res == TRUE, "RegisterRawInputDevices failed\n");
+    ok(GetLastError() == 0xdeadbeef, "RegisterRawInputDevices returned %08x\n", GetLastError());
+
+
+    /* RIDEV_REMOVE requires hwndTarget == NULL */
+    raw_devices[0].dwFlags = RIDEV_REMOVE;
+    raw_devices[0].hwndTarget = hwnd;
+
+    SetLastError(0xdeadbeef);
+    res = RegisterRawInputDevices(raw_devices, ARRAY_SIZE(raw_devices), sizeof(RAWINPUTDEVICE));
+    todo_wine
+    ok(res == FALSE, "RegisterRawInputDevices succeeded\n");
+    todo_wine
+    ok(GetLastError() == ERROR_INVALID_PARAMETER, "RegisterRawInputDevices returned %08x\n", GetLastError());
+
+    raw_devices[0].hwndTarget = 0;
+
+    SetLastError(0xdeadbeef);
+    res = RegisterRawInputDevices(raw_devices, ARRAY_SIZE(raw_devices), sizeof(RAWINPUTDEVICE));
+    ok(res == TRUE, "RegisterRawInputDevices failed\n");
+    ok(GetLastError() == 0xdeadbeef, "RegisterRawInputDevices returned %08x\n", GetLastError());
+
+
+    /* RIDEV_INPUTSINK requires hwndTarget != NULL */
+    raw_devices[0].dwFlags = RIDEV_INPUTSINK;
+    raw_devices[0].hwndTarget = 0;
+
+    SetLastError(0xdeadbeef);
+    res = RegisterRawInputDevices(raw_devices, ARRAY_SIZE(raw_devices), sizeof(RAWINPUTDEVICE));
+    todo_wine
+    ok(res == FALSE, "RegisterRawInputDevices failed\n");
+    todo_wine
+    ok(GetLastError() == ERROR_INVALID_PARAMETER, "RegisterRawInputDevices returned %08x\n", GetLastError());
+
+    raw_devices[0].hwndTarget = hwnd;
+
+    SetLastError(0xdeadbeef);
+    res = RegisterRawInputDevices(raw_devices, ARRAY_SIZE(raw_devices), sizeof(RAWINPUTDEVICE));
+    ok(res == TRUE, "RegisterRawInputDevices succeeded\n");
+    ok(GetLastError() == 0xdeadbeef, "RegisterRawInputDevices returned %08x\n", GetLastError());
+
+    DestroyWindow(hwnd);
+}
+
+START_TEST(rawinput)
+{
+    test_RegisterRawInputDevices();
+}
--
2.23.0