1 files changed, 323 insertions, 0 deletions
diff --git a/chromium/ui/message_center/views/notification_view_unittest.cc b/chromium/ui/message_center/views/notification_view_unittest.cc
new file mode 100644
index 00000000000..b6d67526905
--- /dev/null
+++ b/chromium/ui/message_center/views/notification_view_unittest.cc
@@ -0,0 +1,323 @@
+// 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 "ui/message_center/views/notification_view.h"
+
+#include "base/memory/scoped_ptr.h"
+#include "base/strings/utf_string_conversions.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/skia/include/core/SkBitmap.h"
+#include "ui/gfx/image/image.h"
+#include "ui/message_center/notification.h"
+#include "ui/message_center/notification_list.h"
+#include "ui/message_center/notification_types.h"
+#include "ui/message_center/views/message_center_controller.h"
+#include "ui/message_center/views/notification_button.h"
+#include "ui/views/layout/fill_layout.h"
+#include "ui/views/test/views_test_base.h"
+#include "ui/views/widget/widget_delegate.h"
+
+namespace message_center {
+
+/* Test fixture ***************************************************************/
+
+class NotificationViewTest : public views::ViewsTestBase,
+                             public MessageCenterController {
+ public:
+  NotificationViewTest();
+  virtual ~NotificationViewTest();
+
+  virtual void SetUp() OVERRIDE;
+  virtual void TearDown() OVERRIDE;
+
+  views::Widget* widget() { return notification_view_->GetWidget(); }
+  NotificationView* notification_view() { return notification_view_.get(); }
+  Notification* notification() { return notification_.get(); }
+  RichNotificationData* data() { return data_.get(); }
+
+  // Overridden from MessageCenterController:
+  virtual void ClickOnNotification(const std::string& notification_id) OVERRIDE;
+  virtual void RemoveNotification(const std::string& notification_id,
+                                  bool by_user) OVERRIDE;
+  virtual scoped_ptr<ui::MenuModel> CreateMenuModel(
+      const NotifierId& notifier_id,
+      const base::string16& display_source) OVERRIDE;
+  virtual bool HasClickedListener(const std::string& notification_id) OVERRIDE;
+  virtual void ClickOnNotificationButton(const std::string& notification_id,
+                                         int button_index) OVERRIDE;
+
+ protected:
+  const gfx::Image CreateTestImage(int width, int height) {
+    return gfx::Image::CreateFrom1xBitmap(CreateBitmap(width, height));
+  }
+
+  const SkBitmap CreateBitmap(int width, int height) {
+    SkBitmap bitmap;
+    bitmap.setConfig(SkBitmap::kARGB_8888_Config, width, height);
+    bitmap.allocPixels();
+    bitmap.eraseRGB(0, 255, 0);
+    return bitmap;
+  }
+
+  std::vector<ButtonInfo> CreateButtons(int number) {
+    ButtonInfo info(base::ASCIIToUTF16("Test button title."));
+    info.icon = CreateTestImage(4, 4);
+    return std::vector<ButtonInfo>(number, info);
+  }
+
+  void CheckVerticalOrderInNotification() {
+    std::vector<views::View*> vertical_order;
+    vertical_order.push_back(notification_view()->top_view_);
+    vertical_order.push_back(notification_view()->image_view_);
+    std::copy(notification_view()->action_buttons_.begin(),
+              notification_view()->action_buttons_.end(),
+              std::back_inserter(vertical_order));
+    std::vector<views::View*>::iterator current = vertical_order.begin();
+    std::vector<views::View*>::iterator last = current++;
+    while (current != vertical_order.end()) {
+      gfx::Point last_point = (*last)->bounds().origin();
+      views::View::ConvertPointToTarget(
+          (*last), notification_view(), &last_point);
+
+      gfx::Point current_point = (*current)->bounds().origin();
+      views::View::ConvertPointToTarget(
+          (*current), notification_view(), &current_point);
+
+      EXPECT_LT(last_point.y(), current_point.y());
+      last = current++;
+    }
+  }
+
+  void UpdateNotificationViews() {
+    notification_view()->CreateOrUpdateViews(*notification());
+    notification_view()->Layout();
+  }
+
+ private:
+  scoped_ptr<RichNotificationData> data_;
+  scoped_ptr<Notification> notification_;
+  scoped_ptr<NotificationView> notification_view_;
+
+  DISALLOW_COPY_AND_ASSIGN(NotificationViewTest);
+};
+
+NotificationViewTest::NotificationViewTest() {
+}
+
+NotificationViewTest::~NotificationViewTest() {
+}
+
+void NotificationViewTest::SetUp() {
+  views::ViewsTestBase::SetUp();
+  // Create a dummy notification.
+  SkBitmap bitmap;
+  data_.reset(new RichNotificationData());
+  notification_.reset(
+      new Notification(NOTIFICATION_TYPE_BASE_FORMAT,
+                       std::string("notification id"),
+                       base::UTF8ToUTF16("title"),
+                       base::UTF8ToUTF16("message"),
+                       CreateTestImage(80, 80),
+                       base::UTF8ToUTF16("display source"),
+                       NotifierId(NotifierId::APPLICATION, "extension_id"),
+                       *data_,
+                       NULL));
+  notification_->set_small_image(CreateTestImage(16, 16));
+  notification_->set_image(CreateTestImage(320, 240));
+
+  // Then create a new NotificationView with that single notification.
+  notification_view_.reset(
+      NotificationView::Create(this, *notification_, true));
+  notification_view_->set_owned_by_client();
+
+  views::Widget::InitParams init_params(
+      CreateParams(views::Widget::InitParams::TYPE_POPUP));
+  views::Widget* widget = new views::Widget();
+  widget->Init(init_params);
+  widget->SetContentsView(notification_view_.get());
+  widget->SetSize(notification_view_->GetPreferredSize());
+}
+
+void NotificationViewTest::TearDown() {
+  widget()->Close();
+  notification_view_.reset();
+  views::ViewsTestBase::TearDown();
+}
+
+void NotificationViewTest::ClickOnNotification(
+    const std::string& notification_id) {
+  // For this test, this method should not be invoked.
+  NOTREACHED();
+}
+
+void NotificationViewTest::RemoveNotification(
+    const std::string& notification_id,
+    bool by_user) {
+  // For this test, this method should not be invoked.
+  NOTREACHED();
+}
+
+scoped_ptr<ui::MenuModel> NotificationViewTest::CreateMenuModel(
+    const NotifierId& notifier_id,
+    const base::string16& display_source) {
+  // For this test, this method should not be invoked.
+  NOTREACHED();
+  return scoped_ptr<ui::MenuModel>();
+}
+
+bool NotificationViewTest::HasClickedListener(
+    const std::string& notification_id) {
+  return true;
+}
+
+void NotificationViewTest::ClickOnNotificationButton(
+    const std::string& notification_id,
+    int button_index) {
+  // For this test, this method should not be invoked.
+  NOTREACHED();
+}
+
+/* Unit tests *****************************************************************/
+
+TEST_F(NotificationViewTest, CreateOrUpdateTest) {
+  EXPECT_TRUE(NULL != notification_view()->title_view_);
+  EXPECT_TRUE(NULL != notification_view()->message_view_);
+  EXPECT_TRUE(NULL != notification_view()->icon_view_);
+  EXPECT_TRUE(NULL != notification_view()->image_view_);
+
+  notification()->set_image(gfx::Image());
+  notification()->set_title(base::ASCIIToUTF16(""));
+  notification()->set_message(base::ASCIIToUTF16(""));
+  notification()->set_icon(gfx::Image());
+
+  notification_view()->CreateOrUpdateViews(*notification());
+  EXPECT_TRUE(NULL == notification_view()->title_view_);
+  EXPECT_TRUE(NULL == notification_view()->message_view_);
+  EXPECT_TRUE(NULL == notification_view()->image_view_);
+  // We still expect an icon view for all layouts.
+  EXPECT_TRUE(NULL != notification_view()->icon_view_);
+}
+
+TEST_F(NotificationViewTest, TestLineLimits) {
+  notification()->set_image(CreateTestImage(0, 0));
+  notification()->set_context_message(base::ASCIIToUTF16(""));
+  notification_view()->CreateOrUpdateViews(*notification());
+
+  EXPECT_EQ(5, notification_view()->GetMessageLineLimit(0, 360));
+  EXPECT_EQ(5, notification_view()->GetMessageLineLimit(1, 360));
+  EXPECT_EQ(3, notification_view()->GetMessageLineLimit(2, 360));
+
+  notification()->set_image(CreateTestImage(2, 2));
+  notification_view()->CreateOrUpdateViews(*notification());
+
+  EXPECT_EQ(2, notification_view()->GetMessageLineLimit(0, 360));
+  EXPECT_EQ(2, notification_view()->GetMessageLineLimit(1, 360));
+  EXPECT_EQ(1, notification_view()->GetMessageLineLimit(2, 360));
+
+  notification()->set_context_message(base::UTF8ToUTF16("foo"));
+  notification_view()->CreateOrUpdateViews(*notification());
+
+  EXPECT_TRUE(notification_view()->context_message_view_ != NULL);
+
+  EXPECT_EQ(1, notification_view()->GetMessageLineLimit(0, 360));
+  EXPECT_EQ(1, notification_view()->GetMessageLineLimit(1, 360));
+  EXPECT_EQ(0, notification_view()->GetMessageLineLimit(2, 360));
+}
+
+TEST_F(NotificationViewTest, UpdateButtonsStateTest) {
+  notification()->set_buttons(CreateButtons(2));
+  notification_view()->CreateOrUpdateViews(*notification());
+  widget()->Show();
+
+  EXPECT_TRUE(NULL == notification_view()->action_buttons_[0]->background());
+
+  // Now construct a mouse move event 1 pixel inside the boundary of the action
+  // button.
+  gfx::Point cursor_location(1, 1);
+  views::View::ConvertPointToWidget(notification_view()->action_buttons_[0],
+                                    &cursor_location);
+  ui::MouseEvent move(ui::ET_MOUSE_MOVED,
+                      cursor_location,
+                      cursor_location,
+                      ui::EF_NONE,
+                      ui::EF_NONE);
+  widget()->OnMouseEvent(&move);
+
+  EXPECT_TRUE(NULL != notification_view()->action_buttons_[0]->background());
+
+  notification_view()->CreateOrUpdateViews(*notification());
+
+  EXPECT_TRUE(NULL != notification_view()->action_buttons_[0]->background());
+
+  // Now construct a mouse move event 1 pixel outside the boundary of the
+  // widget.
+  cursor_location = gfx::Point(-1, -1);
+  move = ui::MouseEvent(ui::ET_MOUSE_MOVED,
+                        cursor_location,
+                        cursor_location,
+                        ui::EF_NONE,
+                        ui::EF_NONE);
+  widget()->OnMouseEvent(&move);
+
+  EXPECT_TRUE(NULL == notification_view()->action_buttons_[0]->background());
+}
+
+TEST_F(NotificationViewTest, UpdateButtonCountTest) {
+  notification()->set_buttons(CreateButtons(2));
+  notification_view()->CreateOrUpdateViews(*notification());
+  widget()->Show();
+
+  EXPECT_TRUE(NULL == notification_view()->action_buttons_[0]->background());
+  EXPECT_TRUE(NULL == notification_view()->action_buttons_[1]->background());
+
+  // Now construct a mouse move event 1 pixel inside the boundary of the action
+  // button.
+  gfx::Point cursor_location(1, 1);
+  views::View::ConvertPointToWidget(notification_view()->action_buttons_[0],
+                                    &cursor_location);
+  ui::MouseEvent move(ui::ET_MOUSE_MOVED,
+                      cursor_location,
+                      cursor_location,
+                      ui::EF_NONE,
+                      ui::EF_NONE);
+  widget()->OnMouseEvent(&move);
+
+  EXPECT_TRUE(NULL != notification_view()->action_buttons_[0]->background());
+  EXPECT_TRUE(NULL == notification_view()->action_buttons_[1]->background());
+
+  notification()->set_buttons(CreateButtons(1));
+  notification_view()->CreateOrUpdateViews(*notification());
+
+  EXPECT_TRUE(NULL != notification_view()->action_buttons_[0]->background());
+  EXPECT_EQ(1u, notification_view()->action_buttons_.size());
+
+  // Now construct a mouse move event 1 pixel outside the boundary of the
+  // widget.
+  cursor_location = gfx::Point(-1, -1);
+  move = ui::MouseEvent(ui::ET_MOUSE_MOVED,
+                        cursor_location,
+                        cursor_location,
+                        ui::EF_NONE,
+                        ui::EF_NONE);
+  widget()->OnMouseEvent(&move);
+
+  EXPECT_TRUE(NULL == notification_view()->action_buttons_[0]->background());
+}
+
+TEST_F(NotificationViewTest, ViewOrderingTest) {
+  // Tests that views are created in the correct vertical order.
+  notification()->set_buttons(CreateButtons(2));
+
+  // Layout the initial views.
+  UpdateNotificationViews();
+
+  // Double-check that vertical order is correct.
+  CheckVerticalOrderInNotification();
+
+  // Tests that views remain in that order even after an update.
+  UpdateNotificationViews();
+  CheckVerticalOrderInNotification();
+}
+
+}  // namespace message_center