InputManager/AcceleratorManager for athena

athena/input/accelerator_manager_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 "athena/input/public/accelerator_manager.h"
+
+#include "athena/input/public/input_manager.h"
+#include "athena/test/athena_test_base.h"
+#include "ui/aura/test/event_generator.h"
+
+namespace athena {
+namespace {
+
+const int kInvalidCommandId = -1;
+
+class TestHandler : public AcceleratorHandler {
+ public:
+  TestHandler() : fired_command_id_(kInvalidCommandId), enabled_(true) {}
+  virtual ~TestHandler() {}
+
+  void set_enabled(bool enabled) { enabled_ = enabled; }
+
+  int GetFiredCommandIdAndReset() {
+    int fired = fired_command_id_;
+    fired_command_id_ = kInvalidCommandId;
+    return fired;
+  }
+
+ private:
+  // AcceleratorHandler:
+  virtual bool IsCommandEnabled(int command_id) const OVERRIDE {
+    return enabled_;
+  }
+  virtual bool OnAcceleratorFired(int command_id,
+                                  const ui::Accelerator& accelerator) OVERRIDE {
+    fired_command_id_ = command_id;
+    return true;
+  }
+
+  int fired_command_id_;
+  bool enabled_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestHandler);
+};
+
+}  // namespace athena
+
+typedef test::AthenaTestBase InputManagerTest;
+
+TEST_F(InputManagerTest, Basic) {
+  enum TestCommandId {
+    COMMAND_A,
+    COMMAND_B,
+    COMMAND_C,
+    COMMAND_D,
+    COMMAND_E,
+  };
+  const AcceleratorData data[] = {
+      {TRIGGER_ON_PRESS, ui::VKEY_A, ui::EF_SHIFT_DOWN, COMMAND_A, AF_RESERVED},
+      {TRIGGER_ON_RELEASE, ui::VKEY_B, ui::EF_SHIFT_DOWN, COMMAND_B,
+       AF_RESERVED},
+      {TRIGGER_ON_PRESS, ui::VKEY_C, ui::EF_SHIFT_DOWN, COMMAND_C,
+       AF_RESERVED | AF_DEBUG},
+      {TRIGGER_ON_PRESS, ui::VKEY_D, ui::EF_SHIFT_DOWN, COMMAND_D,
+       AF_RESERVED | AF_NON_AUTO_REPEATABLE},
+      {TRIGGER_ON_PRESS, ui::VKEY_E, ui::EF_SHIFT_DOWN, COMMAND_E, AF_NONE},
+  };
+  AcceleratorManager* accelerator_manager =
+      InputManager::Get()->GetAcceleratorManager();
+  TestHandler test_handler;
+  accelerator_manager->RegisterAccelerators(
+      data, arraysize(data), &test_handler);
+
+  aura::test::EventGenerator generator(root_window());
+  generator.PressKey(ui::VKEY_A, ui::EF_NONE);
+  EXPECT_EQ(kInvalidCommandId, test_handler.GetFiredCommandIdAndReset());
+
+  // Trigger on press.
+  generator.PressKey(ui::VKEY_A, ui::EF_SHIFT_DOWN);
+  EXPECT_EQ(COMMAND_A, test_handler.GetFiredCommandIdAndReset());
+  generator.ReleaseKey(ui::VKEY_A, ui::EF_SHIFT_DOWN);
+  EXPECT_EQ(kInvalidCommandId, test_handler.GetFiredCommandIdAndReset());
+
+  // Trigger on release.
+  generator.PressKey(ui::VKEY_B, ui::EF_SHIFT_DOWN);
+  EXPECT_EQ(kInvalidCommandId, test_handler.GetFiredCommandIdAndReset());
+  generator.ReleaseKey(ui::VKEY_B, ui::EF_SHIFT_DOWN);
+  EXPECT_EQ(COMMAND_B, test_handler.GetFiredCommandIdAndReset());
+
+  // Disable command.
+  test_handler.set_enabled(false);
+  generator.PressKey(ui::VKEY_A, ui::EF_SHIFT_DOWN);
+  EXPECT_EQ(kInvalidCommandId, test_handler.GetFiredCommandIdAndReset());
+  test_handler.set_enabled(true);
+  generator.PressKey(ui::VKEY_A, ui::EF_SHIFT_DOWN);
+  EXPECT_EQ(COMMAND_A, test_handler.GetFiredCommandIdAndReset());
+
+  // Debug accelerators.
+  generator.PressKey(ui::VKEY_C, ui::EF_SHIFT_DOWN);
+  EXPECT_EQ(kInvalidCommandId, test_handler.GetFiredCommandIdAndReset());
+
+  accelerator_manager->EnableDebugAccelerators();
+  generator.PressKey(ui::VKEY_C, ui::EF_SHIFT_DOWN);
+  EXPECT_EQ(COMMAND_C, test_handler.GetFiredCommandIdAndReset());
+
+  // Non auto repeatable
+  generator.PressKey(ui::VKEY_D, ui::EF_SHIFT_DOWN);
+  EXPECT_EQ(COMMAND_D, test_handler.GetFiredCommandIdAndReset());
+  generator.PressKey(ui::VKEY_D, ui::EF_SHIFT_DOWN | ui::EF_IS_REPEAT);
+  EXPECT_EQ(kInvalidCommandId, test_handler.GetFiredCommandIdAndReset());
+
+  // Non reserved accelerator won't be handled unless there is
+  // a view's focus manager.
+  // TODO(oshima): Support view's focus manager. Investigate we can implement
+  // the non reserved behavior without view's focus manager.
+  generator.PressKey(ui::VKEY_E, ui::EF_SHIFT_DOWN);
+  EXPECT_EQ(kInvalidCommandId, test_handler.GetFiredCommandIdAndReset());
+}
+
+}  // namespace athena