ash/popup_message_unittest.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/popup_message.h"
   6
   7 #include "ash/test/ash_test_base.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "ui/views/controls/label.h"
  10 #include "ui/views/widget/widget.h"
  11
  12 namespace ash {
  13
  14 typedef test::AshTestBase PopupMessageTest;
  15
  16 // Verifies the layout of the popup, especially it does not crop the caption and
  17 // message text. See http://crbug.com/468494.
  18 TEST_F(PopupMessageTest, Layout) {
  19   views::Widget* widget =
  20       views::Widget::CreateWindowWithBounds(nullptr, gfx::Rect(0, 0, 100, 100));
  21   PopupMessage message(base::ASCIIToUTF16("caption text"),
  22                        base::ASCIIToUTF16(
  23                            "Message text, which will be usually longer than "
  24                            "the caption, so that it's wrapped at some width"),
  25                        PopupMessage::ICON_WARNING,
  26                        widget->GetContentsView() /* anchor */,
  27                        views::BubbleBorder::TOP_LEFT, gfx::Size(), 10);
  28
  29   views::View* contents_view = message.widget_->GetContentsView();
  30   views::View* caption_label =
  31       contents_view->GetViewByID(PopupMessage::kCaptionLabelID);
  32   views::View* message_label =
  33       contents_view->GetViewByID(PopupMessage::kMessageLabelID);
  34   ASSERT_TRUE(caption_label);
  35   ASSERT_TRUE(message_label);
  36
  37   // The bubble should have enough heights to show both of the labels.
  38   EXPECT_GE(contents_view->height(),
  39             caption_label->height() + message_label->height());
  40
  41   // The labels are not cropped -- the assigned height has enough height to show
  42   // the full text.
  43   EXPECT_GE(caption_label->height(),
  44             caption_label->GetHeightForWidth(caption_label->width()));
  45   EXPECT_GE(message_label->height(),
  46             message_label->GetHeightForWidth(message_label->width()));
  47
  48   message.Close();
  49   widget->Close();
  50 }
  51
  52 }  // namespace ash