ozone: evdev: Handle mouse events

ui/events/ozone/evdev/event_converter_evdev_impl_unittest.cc

 // Copyright 2014 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 <linux/input.h>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/keyboard_codes.h"
-#include "ui/events/ozone/evdev/key_event_converter_evdev.h"
+#include "ui/events/ozone/evdev/event_converter_evdev_impl.h"
 #include "ui/events/ozone/evdev/keyboard_evdev.h"
 
 namespace ui {
 
 const char kTestDevicePath[] = "/dev/input/test-device";
 
-class MockKeyEventConverterEvdev : public KeyEventConverterEvdev {
+class MockEventConverterEvdevImpl : public EventConverterEvdevImpl {
  public:
-  MockKeyEventConverterEvdev(int fd, KeyboardEvdev* keyboard)
-      : KeyEventConverterEvdev(fd,
-                               base::FilePath(kTestDevicePath),
-                               1,
-                               keyboard) {
+  MockEventConverterEvdevImpl(int fd, KeyboardEvdev* keyboard)
+      : EventConverterEvdevImpl(fd,
+                                base::FilePath(kTestDevicePath),
+                                1,
+                                keyboard) {
     Start();
   }
-  virtual ~MockKeyEventConverterEvdev() {};
+  virtual ~MockEventConverterEvdevImpl() {}
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(MockKeyEventConverterEvdev);
+  DISALLOW_COPY_AND_ASSIGN(MockEventConverterEvdevImpl);
 };
 
 }  // namespace ui
 
 // Test fixture.
-class KeyEventConverterEvdevTest : public testing::Test {
+class EventConverterEvdevImplTest : public testing::Test {
  public:
-  KeyEventConverterEvdevTest() {}
+  EventConverterEvdevImplTest() {}
 
   // Overridden from testing::Test:
-  virtual void SetUp() override {
-
+  void SetUp() override {
     // Set up pipe to satisfy message pump (unused).
     int evdev_io[2];
     if (pipe(evdev_io))
       PLOG(FATAL) << "failed pipe";
     events_in_ = evdev_io[0];
     events_out_ = evdev_io[1];
 
     modifiers_.reset(new ui::EventModifiersEvdev());
     keyboard_.reset(new ui::KeyboardEvdev(
         modifiers_.get(),
-        base::Bind(&KeyEventConverterEvdevTest::DispatchEventForTest,
+        base::Bind(&EventConverterEvdevImplTest::DispatchEventForTest,
                    base::Unretained(this))));
     device_.reset(
-        new ui::MockKeyEventConverterEvdev(events_in_, keyboard_.get()));
+        new ui::MockEventConverterEvdevImpl(events_in_, keyboard_.get()));
   }
-  virtual void TearDown() override {
+  void TearDown() override {
     device_.reset();
     keyboard_.reset();
     modifiers_.reset();
     close(events_in_);
     close(events_out_);
   }
 
-  ui::MockKeyEventConverterEvdev* device() { return device_.get(); }
+  ui::MockEventConverterEvdevImpl* device() { return device_.get(); }
   ui::EventModifiersEvdev* modifiers() { return modifiers_.get(); }
 
   unsigned size() { return dispatched_events_.size(); }
   ui::KeyEvent* dispatched_event(unsigned index) {
     DCHECK_GT(dispatched_events_.size(), index);
     ui::Event* ev = dispatched_events_[index];
     DCHECK(ev->IsKeyEvent());
     return static_cast<ui::KeyEvent*>(ev);
   }
 
  private:
   void DispatchEventForTest(scoped_ptr<ui::Event> event) {
     dispatched_events_.push_back(event.release());
   }
 
   base::MessageLoopForUI ui_loop_;
 
   scoped_ptr<ui::EventModifiersEvdev> modifiers_;
   scoped_ptr<ui::KeyboardEvdev> keyboard_;
-  scoped_ptr<ui::MockKeyEventConverterEvdev> device_;
+  scoped_ptr<ui::MockEventConverterEvdevImpl> device_;
 
   ScopedVector<ui::Event> dispatched_events_;
 
   int events_out_;
   int events_in_;
 
-  DISALLOW_COPY_AND_ASSIGN(KeyEventConverterEvdevTest);
+  DISALLOW_COPY_AND_ASSIGN(EventConverterEvdevImplTest);
 };
 
-TEST_F(KeyEventConverterEvdevTest, KeyPress) {
-  ui::MockKeyEventConverterEvdev* dev = device();
+TEST_F(EventConverterEvdevImplTest, KeyPress) {
+  ui::MockEventConverterEvdevImpl* dev = device();
 
   struct input_event mock_kernel_queue[] = {
       {{0, 0}, EV_MSC, MSC_SCAN, 0x7002a},
       {{0, 0}, EV_KEY, KEY_BACKSPACE, 1},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
 
       {{0, 0}, EV_MSC, MSC_SCAN, 0x7002a},
       {{0, 0}, EV_KEY, KEY_BACKSPACE, 0},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
   };
 
   dev->ProcessEvents(mock_kernel_queue, arraysize(mock_kernel_queue));
   EXPECT_EQ(2u, size());
 
   ui::KeyEvent* event;
 
   event = dispatched_event(0);
   EXPECT_EQ(ui::ET_KEY_PRESSED, event->type());
   EXPECT_EQ(ui::VKEY_BACK, event->key_code());
   EXPECT_EQ(0, event->flags());
 
   event = dispatched_event(1);
   EXPECT_EQ(ui::ET_KEY_RELEASED, event->type());
   EXPECT_EQ(ui::VKEY_BACK, event->key_code());
   EXPECT_EQ(0, event->flags());
 }
 
-TEST_F(KeyEventConverterEvdevTest, KeyRepeat) {
-  ui::MockKeyEventConverterEvdev* dev = device();
+TEST_F(EventConverterEvdevImplTest, KeyRepeat) {
+  ui::MockEventConverterEvdevImpl* dev = device();
 
   struct input_event mock_kernel_queue[] = {
       {{0, 0}, EV_MSC, MSC_SCAN, 0x7002a},
       {{0, 0}, EV_KEY, KEY_BACKSPACE, 1},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
 
       {{0, 0}, EV_MSC, MSC_SCAN, 0x7002a},
       {{0, 0}, EV_KEY, KEY_BACKSPACE, 2},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
 
@@ skipping 25 matching lines @@
   EXPECT_EQ(ui::ET_KEY_PRESSED, event->type());
   EXPECT_EQ(ui::VKEY_BACK, event->key_code());
   EXPECT_EQ(0, event->flags());
 
   event = dispatched_event(3);
   EXPECT_EQ(ui::ET_KEY_RELEASED, event->type());
   EXPECT_EQ(ui::VKEY_BACK, event->key_code());
   EXPECT_EQ(0, event->flags());
 }
 
-TEST_F(KeyEventConverterEvdevTest, NoEvents) {
-  ui::MockKeyEventConverterEvdev* dev = device();
+TEST_F(EventConverterEvdevImplTest, NoEvents) {
+  ui::MockEventConverterEvdevImpl* dev = device();
   dev->ProcessEvents(NULL, 0);
   EXPECT_EQ(0u, size());
 }
 
-TEST_F(KeyEventConverterEvdevTest, KeyWithModifier) {
-  ui::MockKeyEventConverterEvdev* dev = device();
+TEST_F(EventConverterEvdevImplTest, KeyWithModifier) {
+  ui::MockEventConverterEvdevImpl* dev = device();
 
   struct input_event mock_kernel_queue[] = {
       {{0, 0}, EV_MSC, MSC_SCAN, 0x700e1},
       {{0, 0}, EV_KEY, KEY_LEFTSHIFT, 1},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
 
       {{0, 0}, EV_MSC, MSC_SCAN, 0x70004},
       {{0, 0}, EV_KEY, KEY_A, 1},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
 
@@ skipping 25 matching lines @@
   EXPECT_EQ(ui::ET_KEY_RELEASED, event->type());
   EXPECT_EQ(ui::VKEY_A, event->key_code());
   EXPECT_EQ(ui::EF_SHIFT_DOWN, event->flags());
 
   event = dispatched_event(3);
   EXPECT_EQ(ui::ET_KEY_RELEASED, event->type());
   EXPECT_EQ(ui::VKEY_SHIFT, event->key_code());
   EXPECT_EQ(0, event->flags());
 }
 
-TEST_F(KeyEventConverterEvdevTest, KeyWithDuplicateModifier) {
-  ui::MockKeyEventConverterEvdev* dev = device();
+TEST_F(EventConverterEvdevImplTest, KeyWithDuplicateModifier) {
+  ui::MockEventConverterEvdevImpl* dev = device();
 
   struct input_event mock_kernel_queue[] = {
       {{0, 0}, EV_MSC, MSC_SCAN, 0x700e1},
       {{0, 0}, EV_KEY, KEY_LEFTCTRL, 1},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
 
       {{0, 0}, EV_MSC, MSC_SCAN, 0x700e5},
       {{0, 0}, EV_KEY, KEY_RIGHTCTRL, 1},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
 
@@ skipping 43 matching lines @@
   EXPECT_EQ(ui::ET_KEY_RELEASED, event->type());
   EXPECT_EQ(ui::VKEY_CONTROL, event->key_code());
   EXPECT_EQ(ui::EF_CONTROL_DOWN, event->flags());
 
   event = dispatched_event(5);
   EXPECT_EQ(ui::ET_KEY_RELEASED, event->type());
   EXPECT_EQ(ui::VKEY_CONTROL, event->key_code());
   EXPECT_EQ(0, event->flags());
 }
 
-TEST_F(KeyEventConverterEvdevTest, KeyWithLock) {
-  ui::MockKeyEventConverterEvdev* dev = device();
+TEST_F(EventConverterEvdevImplTest, KeyWithLock) {
+  ui::MockEventConverterEvdevImpl* dev = device();
 
   struct input_event mock_kernel_queue[] = {
       {{0, 0}, EV_MSC, MSC_SCAN, 0x70039},
       {{0, 0}, EV_KEY, KEY_CAPSLOCK, 1},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
 
       {{0, 0}, EV_MSC, MSC_SCAN, 0x70039},
       {{0, 0}, EV_KEY, KEY_CAPSLOCK, 0},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
 
@@ skipping 43 matching lines @@
   EXPECT_EQ(ui::ET_KEY_PRESSED, event->type());
   EXPECT_EQ(ui::VKEY_CAPITAL, event->key_code());
   EXPECT_EQ(0, event->flags());
 
   event = dispatched_event(5);
   EXPECT_EQ(ui::ET_KEY_RELEASED, event->type());
   EXPECT_EQ(ui::VKEY_CAPITAL, event->key_code());
   EXPECT_EQ(0, event->flags());
 }
 
-TEST_F(KeyEventConverterEvdevTest, UnmappedKeyPress) {
-  ui::MockKeyEventConverterEvdev* dev = device();
+TEST_F(EventConverterEvdevImplTest, UnmappedKeyPress) {
+  ui::MockEventConverterEvdevImpl* dev = device();
 
   struct input_event mock_kernel_queue[] = {
       {{0, 0}, EV_KEY, BTN_TOUCH, 1},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
 
       {{0, 0}, EV_KEY, BTN_TOUCH, 0},
       {{0, 0}, EV_SYN, SYN_REPORT, 0},
   };
 
   dev->ProcessEvents(mock_kernel_queue, arraysize(mock_kernel_queue));
   EXPECT_EQ(0u, size());
 }