[PATCH 1/3] dinput/tests: Add some tests for DIERR_INPUTLOST conditions.

[Rémi Bernon]

Signed-off-by: Rémi Bernon 
---
 dlls/dinput/tests/joystick8.c | 126 ++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)

diff --git a/dlls/dinput/tests/joystick8.c b/dlls/dinput/tests/joystick8.c
index d06b56cbf8c..7590835fe55 100644
--- a/dlls/dinput/tests/joystick8.c
+++ b/dlls/dinput/tests/joystick8.c
@@ -20,6 +20,7 @@

#include <stdarg.h>
 #include <stddef.h>
+#include <limits.h>

#include "ntstatus.h"
 #define WIN32_NO_STATUS
@@ -2741,6 +2742,127 @@ done:
     return device != NULL;
 }

+static void test_input_lost( DWORD version )
+{
+#include "psh_hid_macros.h"
+    static const unsigned char report_desc[] =
+    {
+        USAGE_PAGE(1, HID_USAGE_PAGE_GENERIC),
+        USAGE(1, HID_USAGE_GENERIC_JOYSTICK),
+        COLLECTION(1, Application),
+            USAGE(1, HID_USAGE_GENERIC_JOYSTICK),
+            COLLECTION(1, Physical),
+                USAGE_PAGE(1, HID_USAGE_PAGE_BUTTON),
+                USAGE_MINIMUM(1, 1),
+                USAGE_MAXIMUM(1, 6),
+                LOGICAL_MINIMUM(1, 0),
+                LOGICAL_MAXIMUM(1, 1),
+                PHYSICAL_MINIMUM(1, 0),
+                PHYSICAL_MAXIMUM(1, 1),
+                REPORT_SIZE(1, 1),
+                REPORT_COUNT(1, 8),
+                INPUT(1, Data|Var|Abs),
+            END_COLLECTION,
+        END_COLLECTION,
+    };
+#include "pop_hid_macros.h"
+
+    static const HIDP_CAPS hid_caps =
+    {
+        .InputReportByteLength = 1,
+    };
+    static const DIPROPDWORD buffer_size =
+    {
+        .diph =
+        {
+            .dwHeaderSize = sizeof(DIPROPHEADER),
+            .dwSize = sizeof(DIPROPDWORD),
+            .dwHow = DIPH_DEVICE,
+            .dwObj = 0,
+        },
+        .dwData = UINT_MAX,
+    };
+
+    DIDEVICEINSTANCEW devinst = {.dwSize = sizeof(DIDEVICEINSTANCEW)};
+    DIDEVICEOBJECTDATA objdata[32] = {{0}};
+    WCHAR cwd[MAX_PATH], tempdir[MAX_PATH];
+    IDirectInputDevice8W *device = NULL;
+    ULONG ref, count, size;
+    DIJOYSTATE2 state;
+    HRESULT hr;
+
+    winetest_push_context( "%#x", version );
+
+    GetCurrentDirectoryW( ARRAY_SIZE(cwd), cwd );
+    GetTempPathW( ARRAY_SIZE(tempdir), tempdir );
+    SetCurrentDirectoryW( tempdir );
+
+    cleanup_registry_keys();
+    if (!dinput_driver_start( report_desc, sizeof(report_desc), &hid_caps, NULL, 0 )) goto done;
+    if (FAILED(hr = dinput_test_create_device( version, &devinst, &device ))) goto done;
+
+    hr = IDirectInputDevice8_SetDataFormat( device, &c_dfDIJoystick2 );
+    ok( hr == DI_OK, "SetDataFormat returned %#x\n", hr );
+    hr = IDirectInputDevice8_SetCooperativeLevel( device, 0, DISCL_NONEXCLUSIVE | DISCL_BACKGROUND );
+    ok( hr == DI_OK, "SetCooperativeLevel returned %#x\n", hr );
+    hr = IDirectInputDevice8_SetProperty( device, DIPROP_BUFFERSIZE, &buffer_size.diph );
+    ok( hr == DI_OK, "SetProperty returned %#x\n", hr );
+
+    hr = IDirectInputDevice8_Acquire( device );
+    ok( hr == DI_OK, "Acquire returned %#x\n", hr );
+    hr = IDirectInputDevice8_GetDeviceState( device, sizeof(state), &state );
+    ok( hr == DI_OK, "GetDeviceState returned %#x\n", hr );
+    size = version < 0x0800 ? sizeof(DIDEVICEOBJECTDATA_DX3) : sizeof(DIDEVICEOBJECTDATA);
+    count = 1;
+    hr = IDirectInputDevice8_GetDeviceData( device, size, objdata, &count, DIGDD_PEEK );
+    ok( hr == DI_OK, "GetDeviceData returned %#x\n", hr );
+    ok( count == 0, "got %u expected %u\n", count, 0 );
+
+    pnp_driver_stop();
+
+    hr = IDirectInputDevice8_GetDeviceState( device, sizeof(state), &state );
+    todo_wine
+    ok( hr == DIERR_INPUTLOST, "GetDeviceState returned %#x\n", hr );
+    hr = IDirectInputDevice8_GetDeviceState( device, sizeof(state), &state );
+    todo_wine
+    ok( hr == DIERR_INPUTLOST, "GetDeviceState returned %#x\n", hr );
+    hr = IDirectInputDevice8_GetDeviceData( device, size, objdata, &count, DIGDD_PEEK );
+    todo_wine
+    ok( hr == DIERR_INPUTLOST, "GetDeviceData returned %#x\n", hr );
+    hr = IDirectInputDevice8_Poll( device );
+    todo_wine
+    ok( hr == DIERR_INPUTLOST, "Poll returned: %#x\n", hr );
+
+    hr = IDirectInputDevice8_Acquire( device );
+    todo_wine
+    ok( hr == DIERR_UNPLUGGED, "Acquire returned %#x\n", hr );
+    hr = IDirectInputDevice8_GetDeviceState( device, sizeof(state), &state );
+    ok( hr == DIERR_NOTACQUIRED, "GetDeviceState returned %#x\n", hr );
+    hr = IDirectInputDevice8_GetDeviceData( device, size, objdata, &count, DIGDD_PEEK );
+    ok( hr == DIERR_NOTACQUIRED, "GetDeviceData returned %#x\n", hr );
+    hr = IDirectInputDevice8_Unacquire( device );
+    ok( hr == DI_NOEFFECT, "Unacquire returned: %#x\n", hr );
+
+    dinput_driver_start( report_desc, sizeof(report_desc), &hid_caps, NULL, 0 );
+
+    hr = IDirectInputDevice8_Acquire( device );
+    todo_wine
+    ok( hr == DIERR_UNPLUGGED, "Acquire returned %#x\n", hr );
+    hr = IDirectInputDevice8_GetDeviceState( device, sizeof(state), &state );
+    todo_wine
+    ok( hr == DIERR_NOTACQUIRED, "GetDeviceState returned %#x\n", hr );
+
+    ref = IDirectInputDevice8_Release( device );
+    ok( ref == 0, "Release returned %d\n", ref );
+
+done:
+    pnp_driver_stop();
+    cleanup_registry_keys();
+    SetCurrentDirectoryW( cwd );
+
+    winetest_pop_context();
+}
+
 START_TEST( joystick8 )
 {
     if (!dinput_test_init()) return;
@@ -2758,6 +2880,10 @@ START_TEST( joystick8 )
         test_simple_joystick( 0x500 );
         test_simple_joystick( 0x700 );
         test_simple_joystick( 0x800 );
+
+        test_input_lost( 0x500 );
+        test_input_lost( 0x700 );
+        test_input_lost( 0x800 );
     }
     CoUninitialize();