Aric Stewart : hid/tests: Add HID device enumeration test.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 178400b2bf4840dd1b370dfd8af652ed9f332f79
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=178400b2bf4840dd1b370dfd8af652ed9f332f79

Author: Aric Stewart <aric at codeweavers.com>
Date:   Wed Jan 25 07:19:23 2017 -0600

hid/tests: Add HID device enumeration test.

Signed-off-by: Aric Stewart <aric at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 configure                  |  1 +
 configure.ac               |  1 +
 dlls/hid/tests/Makefile.in |  5 +++
 dlls/hid/tests/device.c    | 91 ++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 98 insertions(+)

diff --git a/configure b/configure
index 1a96117..5bfad88 100755
--- a/configure
+++ b/configure
@@ -17995,6 +17995,7 @@ wine_fn_config_dll gpkcsp enable_gpkcsp
 wine_fn_config_dll hal enable_hal
 wine_fn_config_dll hhctrl.ocx enable_hhctrl_ocx clean,implib htmlhelp
 wine_fn_config_dll hid enable_hid implib
+wine_fn_config_test dlls/hid/tests hid_test
 wine_fn_config_dll hidclass.sys enable_hidclass_sys implib hidclass
 wine_fn_config_dll hlink enable_hlink clean,implib
 wine_fn_config_test dlls/hlink/tests hlink_test
diff --git a/configure.ac b/configure.ac
index 353f271..d468bbe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3056,6 +3056,7 @@ WINE_CONFIG_DLL(gpkcsp)
 WINE_CONFIG_DLL(hal)
 WINE_CONFIG_DLL(hhctrl.ocx,,[clean,implib],[htmlhelp])
 WINE_CONFIG_DLL(hid,,[implib])
+WINE_CONFIG_TEST(dlls/hid/tests)
 WINE_CONFIG_DLL(hidclass.sys,,[implib],[hidclass])
 WINE_CONFIG_DLL(hlink,,[clean,implib])
 WINE_CONFIG_TEST(dlls/hlink/tests)
diff --git a/dlls/hid/tests/Makefile.in b/dlls/hid/tests/Makefile.in
new file mode 100644
index 0000000..6bf3773
--- /dev/null
+++ b/dlls/hid/tests/Makefile.in
@@ -0,0 +1,5 @@
+TESTDLL   = hid.dll
+IMPORTS   = hid setupapi
+
+C_SRCS = \
+	device.c
diff --git a/dlls/hid/tests/device.c b/dlls/hid/tests/device.c
new file mode 100644
index 0000000..068360a
--- /dev/null
+++ b/dlls/hid/tests/device.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2017 Aric Stewart
+ *
+ * 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 "ntstatus.h"
+#define WIN32_NO_STATUS
+#include "windows.h"
+#include "setupapi.h"
+#include "ddk/hidsdi.h"
+
+#include "wine/test.h"
+
+typedef void (device_test)(HANDLE device);
+
+static void test_device_info(HANDLE device)
+{
+    PHIDP_PREPARSED_DATA ppd;
+    HIDP_CAPS Caps;
+    NTSTATUS status;
+    BOOL rc;
+    WCHAR device_name[128];
+
+    rc = HidD_GetPreparsedData(device, &ppd);
+    ok(rc, "Failed to get preparsed data(0x%x)\n", GetLastError());
+    status = HidP_GetCaps(ppd, &Caps);
+    ok(status == HIDP_STATUS_SUCCESS, "Failed to get Caps(0x%x)\n", status);
+    rc = HidD_GetProductString(device, device_name, sizeof(device_name));
+    ok(rc, "Failed to get product string(0x%x)\n", GetLastError());
+    trace("Found device %s (%02x, %02x)\n", wine_dbgstr_w(device_name), Caps.UsagePage, Caps.Usage);
+    rc = HidD_FreePreparsedData(ppd);
+    ok(rc, "Failed to free preparsed data(0x%x)\n", GetLastError());
+}
+
+static void run_for_each_device(device_test *test)
+{
+    GUID hid_guid;
+    HDEVINFO info_set;
+    DWORD index = 0;
+    SP_DEVICE_INTERFACE_DATA interface_data;
+    DWORD detail_size = MAX_PATH * sizeof(WCHAR);
+    SP_DEVICE_INTERFACE_DETAIL_DATA_W *data;
+
+    HidD_GetHidGuid(&hid_guid);
+
+    ZeroMemory(&interface_data, sizeof(interface_data));
+    interface_data.cbSize = sizeof(interface_data);
+
+    data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data) + detail_size);
+    data->cbSize = sizeof(*data);
+
+    info_set = SetupDiGetClassDevsW(&hid_guid, NULL, NULL, DIGCF_DEVICEINTERFACE);
+    while (SetupDiEnumDeviceInterfaces(info_set, NULL, &hid_guid, index, &interface_data))
+    {
+        index ++;
+
+        if (SetupDiGetDeviceInterfaceDetailW(info_set, &interface_data, data, sizeof(*data) + detail_size, NULL, NULL))
+        {
+            HANDLE file = CreateFileW(data->DevicePath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
+            if (file == INVALID_HANDLE_VALUE)
+            {
+                trace("Failed to access device %s, likely not plugged in or access is denied.\n", wine_dbgstr_w(data->DevicePath));
+                continue;
+            }
+
+            test(file);
+
+            CloseHandle(file);
+        }
+    }
+    HeapFree(GetProcessHeap(), 0, data);
+    SetupDiDestroyDeviceInfoList(info_set);
+}
+
+START_TEST(device)
+{
+    run_for_each_device(test_device_info);
+}