src/chrome/browser/ui/gtk/bubble/bubble_gtk_browsertest.cc

   1 // Copyright (c) 2012 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 <gtk/gtk.h>
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "chrome/browser/ui/browser.h"
   9 #include "chrome/browser/ui/browser_window.h"
  10 #include "chrome/browser/ui/gtk/browser_window_gtk.h"
  11 #include "chrome/browser/ui/gtk/bubble/bubble_gtk.h"
  12 #include "chrome/browser/ui/gtk/gtk_theme_service.h"
  13 #include "chrome/browser/ui/gtk/gtk_util.h"
  14 #include "chrome/test/base/in_process_browser_test.h"
  15 #include "ui/base/gtk/gtk_hig_constants.h"
  16
  17 class BubbleGtkTest : public InProcessBrowserTest,
  18                       public BubbleDelegateGtk {
  19  public:
  20   BubbleGtkTest() : browser_window_(NULL) {
  21   }
  22
  23   virtual ~BubbleGtkTest() {
  24   }
  25
  26   // BubbleDelegateGtk implementation.
  27   virtual void BubbleClosing(BubbleGtk* bubble,
  28                              bool closed_by_escape) OVERRIDE {
  29   }
  30
  31   Profile* GetProfile() {
  32     return browser()->profile();
  33   }
  34
  35   GtkWidget* GetNativeBrowserWindow() {
  36     if (!browser_window_)
  37       browser_window_ = GTK_WIDGET(browser()->window()->GetNativeWindow());
  38     return browser_window_;
  39   }
  40
  41  private:
  42   GtkWidget* browser_window_;
  43 };
  44
  45 // Tests that we can adjust a bubble arrow so we can show a bubble without being
  46 // clipped. This test verifies the following four issues:
  47 // 1. Shows a bubble to the top-left corner and see its frame style always
  48 // becomes ANCHOR_TOP_LEFT.
  49 // 2. Shows a bubble to the top-right corner and see its frame style always
  50 // becomes ANCHOR_TOP_RIGHT.
  51 // 3. Shows a bubble to the bottom-left corner and see its frame style always
  52 // becomes ANCHOR_BOTTOM_LEFT.
  53 // 4. Shows a bubble to the top-left corner and see its frame style always
  54 // becomes ANCHOR_BOTTOM_RIGHT.
  55 IN_PROC_BROWSER_TEST_F(BubbleGtkTest, ArrowLocation) {
  56   int width = gdk_screen_get_width(gdk_screen_get_default());
  57   int height = gdk_screen_get_height(gdk_screen_get_default());
  58   struct {
  59     int x, y;
  60     BubbleGtk::FrameStyle expected;
  61   } points[] = {
  62     {0, 0, BubbleGtk::ANCHOR_TOP_LEFT},
  63     {width - 1, 0, BubbleGtk::ANCHOR_TOP_RIGHT},
  64     {0, height - 1, BubbleGtk::ANCHOR_BOTTOM_LEFT},
  65     {width - 1, height - 1, BubbleGtk::ANCHOR_BOTTOM_RIGHT},
  66   };
  67   static const BubbleGtk::FrameStyle kPreferredLocations[] = {
  68     BubbleGtk::ANCHOR_TOP_LEFT,
  69     BubbleGtk::ANCHOR_TOP_RIGHT,
  70     BubbleGtk::ANCHOR_BOTTOM_LEFT,
  71     BubbleGtk::ANCHOR_BOTTOM_RIGHT,
  72   };
  73
  74   GtkWidget* anchor = GetNativeBrowserWindow();
  75   GtkThemeService* theme_service = GtkThemeService::GetFrom(GetProfile());
  76   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(points); ++i) {
  77     for (size_t j = 0; j < arraysize(kPreferredLocations); ++j) {
  78       static const char kText[] =
  79           "Google's mission is to organize the world's information and make it"
  80           " universally accessible and useful.";
  81       GtkWidget* label = theme_service->BuildLabel(kText, ui::kGdkBlack);
  82       gfx::Rect rect(points[i].x, points[i].y, 0, 0);
  83       BubbleGtk* bubble = BubbleGtk::Show(anchor,
  84                                           &rect,
  85                                           label,
  86                                           kPreferredLocations[j],
  87                                           BubbleGtk::MATCH_SYSTEM_THEME |
  88                                               BubbleGtk::POPUP_WINDOW |
  89                                               BubbleGtk::GRAB_INPUT,
  90                                           theme_service,
  91                                           this);
  92       EXPECT_EQ(points[i].expected, bubble->actual_frame_style_);
  93       bubble->Close();
  94     }
  95   }
  96 }
  97
  98 IN_PROC_BROWSER_TEST_F(BubbleGtkTest, NoArrow) {
  99   int width = gdk_screen_get_width(gdk_screen_get_default());
 100   int height = gdk_screen_get_height(gdk_screen_get_default());
 101   struct {
 102     int x, y;
 103     BubbleGtk::FrameStyle expected;
 104   } points[] = {
 105     {0, 0, BubbleGtk::FLOAT_BELOW_RECT},
 106     {width - 1, 0, BubbleGtk::FLOAT_BELOW_RECT},
 107     {0, height - 1, BubbleGtk::CENTER_OVER_RECT},
 108     {width - 1, height - 1, BubbleGtk::CENTER_OVER_RECT},
 109   };
 110   static const BubbleGtk::FrameStyle kPreferredLocations[] = {
 111     BubbleGtk::FLOAT_BELOW_RECT,
 112     BubbleGtk::CENTER_OVER_RECT,
 113   };
 114
 115   GtkWidget* anchor = GetNativeBrowserWindow();
 116   GtkThemeService* theme_service = GtkThemeService::GetFrom(GetProfile());
 117   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(points); ++i) {
 118     for (size_t j = 0; j < arraysize(kPreferredLocations); ++j) {
 119       static const char kText[] =
 120           "Google's mission is to organize the world's information and make it"
 121           " universally accessible and useful.";
 122       GtkWidget* label = theme_service->BuildLabel(kText, ui::kGdkBlack);
 123       gfx::Rect rect(points[i].x, points[i].y, 0, 0);
 124       BubbleGtk* bubble = BubbleGtk::Show(anchor,
 125                                           &rect,
 126                                           label,
 127                                           kPreferredLocations[j],
 128                                           BubbleGtk::MATCH_SYSTEM_THEME |
 129                                               BubbleGtk::POPUP_WINDOW |
 130                                               BubbleGtk::GRAB_INPUT,
 131                                           theme_service,
 132                                           this);
 133       EXPECT_EQ(points[i].expected, bubble->actual_frame_style_);
 134       bubble->Close();
 135     }
 136   }
 137 }