Create and show the virtual keyboard.

ui/keyboard/keyboard_controller_unittest.cc

+// Copyright (c) 2013 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/memory/scoped_ptr.h"
+#include "base/message_loop.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "ui/aura/test/aura_test_helper.h"
+#include "ui/aura/window.h"
+#include "ui/compositor/layer_type.h"
+#include "ui/gfx/rect.h"
+#include "ui/keyboard/keyboard_controller.h"
+#include "ui/keyboard/keyboard_controller_proxy.h"
+
+namespace keyboard {
+namespace {
+
+class KeyboardControllerTest : public testing::Test {
+ public:
+  KeyboardControllerTest() {}
+  virtual ~KeyboardControllerTest() {}
+
+  virtual void SetUp() OVERRIDE {
+    aura_test_helper_.reset(new aura::test::AuraTestHelper(&message_loop_));
+    aura_test_helper_->SetUp();
+  }
+
+  virtual void TearDown() OVERRIDE {
+    aura_test_helper_->TearDown();
+  }
+
+ protected:
+  base::MessageLoopForUI message_loop_;
+  scoped_ptr<aura::test::AuraTestHelper> aura_test_helper_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(KeyboardControllerTest);
+};
+
+class TestKeyboardControllerProxy : public KeyboardControllerProxy {
+ public:
+  TestKeyboardControllerProxy() : window_(new aura::Window(NULL)) {
+    window_->Init(ui::LAYER_NOT_DRAWN);
+    window_->set_owned_by_parent(false);
+  }
+  virtual ~TestKeyboardControllerProxy() {}
+  virtual aura::Window* GetKeyboardWindow() OVERRIDE { return window_.get(); }
+
+ private:
+  scoped_ptr<aura::Window> window_;
+  DISALLOW_COPY_AND_ASSIGN(TestKeyboardControllerProxy);
+};
+
+}  // namespace
+
+TEST_F(KeyboardControllerTest, KeyboardSize) {
+  KeyboardControllerProxy* proxy = new TestKeyboardControllerProxy();
+  KeyboardController controller(proxy);
+
+  scoped_ptr<aura::Window> container(controller.GetContainerWindow());
+  gfx::Rect bounds(0, 0, 100, 100);
+  container->SetBounds(bounds);
+
+  const gfx::Rect& before_bounds = proxy->GetKeyboardWindow()->bounds();
+  gfx::Rect new_bounds(
+      before_bounds.x(), before_bounds.y(),
+      before_bounds.width() / 2, before_bounds.height() / 2);
+
+  // The KeyboardController's LayoutManager shouldn't let this happen
+  proxy->GetKeyboardWindow()->SetBounds(new_bounds);
+  ASSERT_EQ(before_bounds, proxy->GetKeyboardWindow()->bounds());
+}
+
+}  // namespace keyboard