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hid/tests: Test device reads. 

Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Aric Stewart 2017-01-31 11:03:58 -06:00 committed by Alexandre Julliard
parent bc84397e30
commit 150f179716
1 changed files with 221 additions and 0 deletions
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221
dlls/hid/tests/device.c
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@ -16,14 +16,18 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "windows.h"
#include "setupapi.h"
#include "hidusage.h"
#include "ddk/hidsdi.h"
#include "wine/test.h"
#define READ_MAX_TIME 5000
typedef void (device_test)(HANDLE device);
static void test_device_info(HANDLE device)
@ -85,7 +89,224 @@ static void run_for_each_device(device_test *test)
SetupDiDestroyDeviceInfoList(info_set);
}
static HANDLE get_device(USHORT page, USHORT usages[], UINT usage_count, DWORD access)
{
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;
NTSTATUS status;
BOOL rc;
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))
{
PHIDP_PREPARSED_DATA ppd;
HIDP_CAPS Caps;
HANDLE file = CreateFileW(data->DevicePath, access, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, 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;
}
rc = HidD_GetPreparsedData(file, &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_FreePreparsedData(ppd);
ok(rc, "Failed to free preparsed data(0x%x)\n", GetLastError());
if (!page || page == Caps.UsagePage)
{
int j;
if (!usage_count)
{
HeapFree(GetProcessHeap(), 0, data);
SetupDiDestroyDeviceInfoList(info_set);
return file;
}
for (j = 0; j < usage_count; j++)
if (!usages[j] || usages[j] == Caps.Usage)
{
HeapFree(GetProcessHeap(), 0, data);
SetupDiDestroyDeviceInfoList(info_set);
return file;
}
}
CloseHandle(file);
}
}
HeapFree(GetProcessHeap(), 0, data);
SetupDiDestroyDeviceInfoList(info_set);
return NULL;
}
static void process_data(HIDP_CAPS Caps, PHIDP_PREPARSED_DATA ppd, CHAR *data, DWORD data_length)
{
INT i;
NTSTATUS status;
if (Caps.NumberInputButtonCaps)
{
USAGE button_pages[100];
for (i = 1; i < 0xff; i++)
{
ULONG usage_length = 100;
status = HidP_GetUsages(HidP_Input, i, 0, button_pages, &usage_length, ppd, data, data_length);
ok (status == HIDP_STATUS_SUCCESS || (status != HIDP_STATUS_SUCCESS && usage_length == 0),
"HidP_GetUsages failed (%x) but usage length still %i\n", status, usage_length);
if (usage_length)
{
CHAR report[50];
int count;
int j;
count = usage_length;
j = 0;
report[0] = 0;
trace("\tButtons [0x%x: %i buttons]:\n", i, usage_length);
for (count = 0; count < usage_length; count += 15)
{
for (j=count; j < count+15 && j < usage_length; j++)
{
CHAR btn[5];
sprintf(btn, "%i ", button_pages[j]);
strcat(report, btn);
}
trace("\t\t%s\n", report);
}
}
}
}
if (Caps.NumberInputValueCaps)
{
ULONG value;
USHORT length;
HIDP_VALUE_CAPS *values = NULL;
values = HeapAlloc(GetProcessHeap(), 0, sizeof(HIDP_VALUE_CAPS) * Caps.NumberInputValueCaps);
length = Caps.NumberInputValueCaps;
status = HidP_GetValueCaps(HidP_Input, values, &length, ppd);
ok(status == HIDP_STATUS_SUCCESS, "Failed to get value caps (%x)\n",status);
trace("\tValues: \n");
for (i = 0; i < length; i++)
{
status = HidP_GetUsageValue(HidP_Input, values[i].UsagePage, 0,
values[i].Range.UsageMin, &value, ppd, data, data_length);
ok(status == HIDP_STATUS_SUCCESS, "Failed to get value [%i,%i] (%x)\n",
values[i].UsagePage, values[i].Range.UsageMin, status);
trace("[%02x, %02x]: %u\n",values[i].UsagePage, values[i].Range.UsageMin, value);
}
HeapFree(GetProcessHeap(), 0, values);
}
}
static void test_read_device(void)
{
PHIDP_PREPARSED_DATA ppd;
HIDP_CAPS Caps;
OVERLAPPED overlapped;
WCHAR device_name[128];
CHAR *data = NULL;
DWORD read;
BOOL rc;
NTSTATUS status;
DWORD timeout, tick, spent, max_time;
char *report;
USAGE device_usages[] = {HID_USAGE_GENERIC_JOYSTICK, HID_USAGE_GENERIC_GAMEPAD};
HANDLE device = get_device(HID_USAGE_PAGE_GENERIC, device_usages, 2, GENERIC_READ);
if (!device)
device = get_device(0x0, NULL, 0x0, GENERIC_READ);
if (!device)
{
trace("No device found for reading\n");
return;
}
rc = HidD_GetProductString(device, device_name, sizeof(device_name));
ok(rc, "Failed to get product string(0x%x)\n", GetLastError());
trace("Read tests on device :%s\n",wine_dbgstr_w(device_name));
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);
data = HeapAlloc(GetProcessHeap(), 0, Caps.InputReportByteLength);
memset(&overlapped, 0, sizeof(overlapped));
overlapped.hEvent = CreateEventA(NULL, FALSE, FALSE, NULL);
if (winetest_interactive)
{
max_time = READ_MAX_TIME;
timeout = 1000;
}
else
max_time = timeout = 100;
if (winetest_interactive)
trace("Test your device for the next %i seconds\n", max_time/1000);
report = HeapAlloc(GetProcessHeap(), 0, 3 * Caps.InputReportByteLength);
tick = GetTickCount();
spent = 0;
do
{
ReadFile(device, data, Caps.InputReportByteLength, NULL, &overlapped);
if (WaitForSingleObject(overlapped.hEvent, timeout) != WAIT_OBJECT_0)
{
ResetEvent(overlapped.hEvent);
spent = GetTickCount() - tick;
trace("REMAINING: %d ms\n", max_time - spent);
continue;
}
ResetEvent(overlapped.hEvent);
spent = GetTickCount() - tick;
GetOverlappedResult(device, &overlapped, &read, FALSE);
if (read)
{
int i;
report[0] = 0;
for (i = 0; i < read && i < Caps.InputReportByteLength; i++)
{
char bytestr[5];
sprintf(bytestr, "%x ", (BYTE)data[i]);
strcat(report, bytestr);
}
trace("Input report (%i): %s\n", read, report);
process_data(Caps, ppd, data, read);
}
trace("REMAINING: %d ms\n", max_time - spent);
} while(spent < max_time);
CloseHandle(overlapped.hEvent);
rc = HidD_FreePreparsedData(ppd);
ok(rc, "Failed to free preparsed data(0x%x)\n", GetLastError());
CloseHandle(device);
HeapFree(GetProcessHeap(), 0, data);
HeapFree(GetProcessHeap(), 0, report);
}
START_TEST(device)
{
run_for_each_device(test_device_info);
test_read_device();
}