Elide origins displayed on web notifications.

ui/message_center/views/notification_view_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 "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"
@@ skipping 147 matching lines @@
 }
 
 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_.reset(new Notification(
+      NOTIFICATION_TYPE_BASE_FORMAT, std::string("notification id"),
+      base::UTF8ToUTF16("title"), base::UTF8ToUTF16("message"),
+      CreateTestImage(80, 80), base::UTF8ToUTF16("display source"), GURL(),
+      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));
@@ skipping 58 matching lines @@
   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()->set_context_message(base::ASCIIToUTF16(""), false);
   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()->set_context_message(base::ASCIIToUTF16("foo"), false);
   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, TestIconSizing) {
@@ skipping 173 matching lines @@
   UpdateNotificationViews();
 
   // Double-check that vertical order is correct.
   CheckVerticalOrderInNotification();
 
   // Tests that views remain in that order even after an update.
   UpdateNotificationViews();
   CheckVerticalOrderInNotification();
 }
 
+TEST_F(NotificationViewTest, FormatContextMessageTest) {
+  const std::string kRegularContextText = "Context Text";
+  const std::string kVeryLongContextText =
+      "VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY"
+      "VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY"
+      "VERY VERY VERY VERY Long Long Long Long Long Long Long Long context";
+
+  const std::string kVeryLongElidedContextText =
+      "VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERYVERY VERY "
+      "VERY VERY VERY VERY VERY VERY VERY VERY VERY\xE2\x80\xA6";
+
+  const std::string kUrlContext = "http://chromium.org/hello";
+  const std::string kHostContext = "chromium.org";
+  const std::string kLongUrlContext =
+      "https://"
+      "veryveryveryveryveyryveryveryveryveryveyryveryvery.veryveryveyrylong."
+      "chromium.org/hello";
+
+  Notification notification1(
+      NOTIFICATION_TYPE_BASE_FORMAT, std::string(""), base::UTF8ToUTF16(""),
+      base::UTF8ToUTF16(""), CreateTestImage(80, 80), base::UTF8ToUTF16(""),
+      GURL(), message_center::NotifierId(GURL()), *data(), NULL);
+  notification1.set_context_message(base::ASCIIToUTF16(kRegularContextText),
+                                    false);
+
+  base::string16 result =
+      notification_view()->FormatContextMessage(notification1);
+  EXPECT_EQ(kRegularContextText, base::UTF16ToUTF8(result));
+
+  notification1.set_context_message(base::ASCIIToUTF16(kVeryLongContextText),
+                                    false);
+  result = notification_view()->FormatContextMessage(notification1);
+  EXPECT_EQ(kVeryLongElidedContextText, base::UTF16ToUTF8(result));
+
+  Notification notification2(
+      NOTIFICATION_TYPE_BASE_FORMAT, std::string(""), base::UTF8ToUTF16(""),
+      base::UTF8ToUTF16(""), CreateTestImage(80, 80), base::UTF8ToUTF16(""),
+      GURL(kUrlContext), message_center::NotifierId(GURL()), *data(), NULL);
+  notification2.set_context_message(base::ASCIIToUTF16(""), true);
+
+  result = notification_view()->FormatContextMessage(notification2);
+  EXPECT_EQ(kHostContext, base::UTF16ToUTF8(result));
+
+  Notification notification3(
+      NOTIFICATION_TYPE_BASE_FORMAT, std::string(""), base::UTF8ToUTF16(""),
+      base::UTF8ToUTF16(""), CreateTestImage(80, 80), base::UTF8ToUTF16(""),
+      GURL(kLongUrlContext), message_center::NotifierId(GURL()), *data(), NULL);
+  notification3.set_context_message(base::ASCIIToUTF16(""), true);
+  result = notification_view()->FormatContextMessage(notification3);
+
+  // Different platforms elide at different lengths so we do
+  // some generic checking here.
+  // The url has been elided (it starts with an ellipsis)
+  // The end of the domainsuffix is shown
+  // the url piece is not shown
+  EXPECT_TRUE(base::UTF16ToUTF8(result).find(
+                  ".veryveryveyrylong.chromium.org") != std::string::npos);
+  EXPECT_TRUE(base::UTF16ToUTF8(result).find("\xE2\x80\xA6") == 0);
+  EXPECT_TRUE(base::UTF16ToUTF8(result).find("hello") == std::string::npos);
+}
+
 }  // namespace message_center