ozone: evdev: Add gamepad support

ui/events/ozone/evdev/event_device_info_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/format_macros.h"
 #include "base/macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/ozone/evdev/event_device_info.h"
 #include "ui/events/ozone/evdev/event_device_test_util.h"
 #include "ui/events/ozone/evdev/event_device_util.h"
 
 namespace ui {
 
 class EventDeviceInfoTest : public testing::Test {
  public:
   EventDeviceInfoTest();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(EventDeviceInfoTest);
 };
 
 EventDeviceInfoTest::EventDeviceInfoTest() {
 }
 
+TEST_F(EventDeviceInfoTest, BasicCrosGamepad) {

[spang, 2017/04/13 00:52:19]

It's not a "Cros" device; that's referring to devices that are built in the
Chromebook.

BasicUsbGamepad

[jkwang, 2017/04/19 19:42:22]

Done.

+  EventDeviceInfo devinfo;
+  EXPECT_TRUE(CapabilitiesToDeviceInfo(kLinkGamepad, &devinfo));
+
+  EXPECT_FALSE(devinfo.HasKeyboard());
+  EXPECT_FALSE(devinfo.HasMouse());
+  EXPECT_FALSE(devinfo.HasTouchpad());
+  EXPECT_FALSE(devinfo.HasTouchscreen());
+  EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_TRUE(devinfo.HasGamepad());
+}
+
 TEST_F(EventDeviceInfoTest, BasicCrosKeyboard) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kLinkKeyboard, &devinfo));
 
   EXPECT_TRUE(devinfo.HasKeyboard());
   EXPECT_FALSE(devinfo.HasMouse());
   EXPECT_FALSE(devinfo.HasTouchpad());
   EXPECT_FALSE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, BasicCrosTouchscreen) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kLinkTouchscreen, &devinfo));
 
   EXPECT_FALSE(devinfo.HasKeyboard());
   EXPECT_FALSE(devinfo.HasMouse());
   EXPECT_FALSE(devinfo.HasTouchpad());
   EXPECT_TRUE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, BasicCrosTouchpad) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kLinkTouchpad, &devinfo));
 
   EXPECT_FALSE(devinfo.HasKeyboard());
   EXPECT_FALSE(devinfo.HasMouse());
   EXPECT_TRUE(devinfo.HasTouchpad());
   EXPECT_FALSE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, BasicUsbKeyboard) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kHpUsbKeyboard, &devinfo));
 
   EXPECT_TRUE(devinfo.HasKeyboard());
   EXPECT_FALSE(devinfo.HasMouse());
   EXPECT_FALSE(devinfo.HasTouchpad());
   EXPECT_FALSE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, BasicUsbKeyboard_Extra) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kHpUsbKeyboard_Extra, &devinfo));
 
   EXPECT_FALSE(devinfo.HasKeyboard());  // Has keys, but not a full keyboard.
   EXPECT_FALSE(devinfo.HasMouse());
   EXPECT_FALSE(devinfo.HasTouchpad());
   EXPECT_FALSE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, BasicUsbMouse) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kLogitechUsbMouse, &devinfo));
 
   EXPECT_FALSE(devinfo.HasKeyboard());
   EXPECT_TRUE(devinfo.HasMouse());
   EXPECT_FALSE(devinfo.HasTouchpad());
   EXPECT_FALSE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, BasicUsbTouchscreen) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kMimoTouch2Touchscreen, &devinfo));
 
   EXPECT_FALSE(devinfo.HasKeyboard());
   EXPECT_FALSE(devinfo.HasMouse());
   EXPECT_FALSE(devinfo.HasTouchpad());
   EXPECT_TRUE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, BasicUsbTablet) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kWacomIntuosPtS_Pen, &devinfo));
 
   EXPECT_FALSE(devinfo.HasKeyboard());
   EXPECT_FALSE(devinfo.HasMouse());
   EXPECT_FALSE(devinfo.HasTouchpad());
   EXPECT_FALSE(devinfo.HasTouchscreen());
   EXPECT_TRUE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, BasicUsbTouchpad) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kWacomIntuosPtS_Finger, &devinfo));
 
   EXPECT_FALSE(devinfo.HasKeyboard());
   EXPECT_FALSE(devinfo.HasMouse());
   EXPECT_TRUE(devinfo.HasTouchpad());
   EXPECT_FALSE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, HybridKeyboardWithMouse) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kLogitechTouchKeyboardK400, &devinfo));
 
   // The touchpad actually exposes mouse (relative) Events.
   EXPECT_TRUE(devinfo.HasKeyboard());
   EXPECT_TRUE(devinfo.HasMouse());
   EXPECT_FALSE(devinfo.HasTouchpad());
   EXPECT_FALSE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, AbsoluteMouseTouchscreen) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kElo_TouchSystems_2700, &devinfo));
 
   // This touchscreen uses BTN_LEFT for touch contact.
   EXPECT_FALSE(devinfo.HasKeyboard());
   EXPECT_FALSE(devinfo.HasMouse());
   EXPECT_FALSE(devinfo.HasTouchpad());
   EXPECT_TRUE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 TEST_F(EventDeviceInfoTest, OnScreenStylus) {
   EventDeviceInfo devinfo;
   EXPECT_TRUE(CapabilitiesToDeviceInfo(kWilsonBeachActiveStylus, &devinfo));
 
   EXPECT_FALSE(devinfo.HasKeyboard());
   EXPECT_FALSE(devinfo.HasMouse());
   EXPECT_FALSE(devinfo.HasTouchpad());
   EXPECT_TRUE(devinfo.HasTouchscreen());
   EXPECT_FALSE(devinfo.HasTablet());
+  EXPECT_FALSE(devinfo.HasGamepad());
 }
 
 }  // namespace ui