ui/views/bubble/bubble_frame_view_unittest.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 "ui/gfx/insets.h"
   6 #include "ui/views/bubble/bubble_border.h"
   7 #include "ui/views/bubble/bubble_frame_view.h"
   8 #include "ui/views/test/views_test_base.h"
   9 #include "ui/views/widget/widget.h"
  10
  11 namespace views {
  12
  13 typedef ViewsTestBase BubbleFrameViewTest;
  14
  15 namespace {
  16
  17 const BubbleBorder::Arrow kArrow = BubbleBorder::TOP_LEFT;
  18 const SkColor kColor = SK_ColorRED;
  19 const int kMargin = 6;
  20
  21 class TestBubbleFrameView : public BubbleFrameView {
  22  public:
  23   TestBubbleFrameView()
  24       : BubbleFrameView(gfx::Insets(kMargin, kMargin, kMargin, kMargin)),
  25         available_bounds_(gfx::Rect(0, 0, 1000, 1000)) {
  26     SetBubbleBorder(scoped_ptr<views::BubbleBorder>(
  27         new BubbleBorder(kArrow, BubbleBorder::NO_SHADOW, kColor)));
  28   }
  29   virtual ~TestBubbleFrameView() {}
  30
  31   // BubbleFrameView overrides:
  32   virtual gfx::Rect GetAvailableScreenBounds(const gfx::Rect& rect) OVERRIDE {
  33     return available_bounds_;
  34   }
  35
  36  private:
  37   gfx::Rect available_bounds_;
  38
  39   DISALLOW_COPY_AND_ASSIGN(TestBubbleFrameView);
  40 };
  41
  42 }  // namespace
  43
  44 TEST_F(BubbleFrameViewTest, GetBoundsForClientView) {
  45   TestBubbleFrameView frame;
  46   EXPECT_EQ(kArrow, frame.bubble_border()->arrow());
  47   EXPECT_EQ(kColor, frame.bubble_border()->background_color());
  48
  49   int margin_x = frame.content_margins().left();
  50   int margin_y = frame.content_margins().top();
  51   gfx::Insets insets = frame.bubble_border()->GetInsets();
  52   EXPECT_EQ(insets.left() + margin_x, frame.GetBoundsForClientView().x());
  53   EXPECT_EQ(insets.top() + margin_y, frame.GetBoundsForClientView().y());
  54 }
  55
  56 // Tests that the arrow is mirrored as needed to better fit the screen.
  57 TEST_F(BubbleFrameViewTest, GetUpdatedWindowBounds) {
  58   TestBubbleFrameView frame;
  59   gfx::Rect window_bounds;
  60
  61   gfx::Insets insets = frame.bubble_border()->GetInsets();
  62   int xposition = 95 - insets.width();
  63
  64   // Test that the info bubble displays normally when it fits.
  65   frame.bubble_border()->set_arrow(BubbleBorder::TOP_LEFT);
  66   window_bounds = frame.GetUpdatedWindowBounds(
  67       gfx::Rect(100, 100, 50, 50),  // |anchor_rect|
  68       gfx::Size(500, 500),          // |client_size|
  69       true);                        // |adjust_if_offscreen|
  70   EXPECT_EQ(BubbleBorder::TOP_LEFT, frame.bubble_border()->arrow());
  71   EXPECT_GT(window_bounds.x(), xposition);
  72   EXPECT_GT(window_bounds.y(), 100 + 50 - 10);  // -10 to roughly compensate for
  73                                                 // arrow overlap.
  74
  75   // Test bubble not fitting on left.
  76   frame.bubble_border()->set_arrow(BubbleBorder::TOP_RIGHT);
  77   window_bounds = frame.GetUpdatedWindowBounds(
  78       gfx::Rect(100, 100, 50, 50),  // |anchor_rect|
  79       gfx::Size(500, 500),          // |client_size|
  80       true);                        // |adjust_if_offscreen|
  81   EXPECT_EQ(BubbleBorder::TOP_LEFT, frame.bubble_border()->arrow());
  82   EXPECT_GT(window_bounds.x(), xposition);
  83   EXPECT_GT(window_bounds.y(), 100 + 50 - 10);  // -10 to roughly compensate for
  84                                                 // arrow overlap.
  85
  86   // Test bubble not fitting on left or top.
  87   frame.bubble_border()->set_arrow(BubbleBorder::BOTTOM_RIGHT);
  88   window_bounds = frame.GetUpdatedWindowBounds(
  89       gfx::Rect(100, 100, 50, 50),  // |anchor_rect|
  90       gfx::Size(500, 500),          // |client_size|
  91       true);                        // |adjust_if_offscreen|
  92   EXPECT_EQ(BubbleBorder::TOP_LEFT, frame.bubble_border()->arrow());
  93   EXPECT_GT(window_bounds.x(), xposition);
  94   EXPECT_GT(window_bounds.y(), 100 + 50 - 10);  // -10 to roughly compensate for
  95                                                 // arrow overlap.
  96
  97   // Test bubble not fitting on top.
  98   frame.bubble_border()->set_arrow(BubbleBorder::BOTTOM_LEFT);
  99   window_bounds = frame.GetUpdatedWindowBounds(
 100       gfx::Rect(100, 100, 50, 50),  // |anchor_rect|
 101       gfx::Size(500, 500),          // |client_size|
 102       true);                        // |adjust_if_offscreen|
 103   EXPECT_EQ(BubbleBorder::TOP_LEFT, frame.bubble_border()->arrow());
 104   EXPECT_GT(window_bounds.x(), xposition);
 105   EXPECT_GT(window_bounds.y(), 100 + 50 - 10);  // -10 to roughly compensate for
 106                                                 // arrow overlap.
 107
 108   // Test bubble not fitting on top and right.
 109   frame.bubble_border()->set_arrow(BubbleBorder::BOTTOM_LEFT);
 110   window_bounds = frame.GetUpdatedWindowBounds(
 111       gfx::Rect(900, 100, 50, 50),  // |anchor_rect|
 112       gfx::Size(500, 500),          // |client_size|
 113       true);                        // |adjust_if_offscreen|
 114   EXPECT_EQ(BubbleBorder::TOP_RIGHT, frame.bubble_border()->arrow());
 115   EXPECT_LT(window_bounds.x(), 900 + 50 - 500);
 116   EXPECT_GT(window_bounds.y(), 100 + 50 - 10);  // -10 to roughly compensate for
 117                                                 // arrow overlap.
 118
 119   // Test bubble not fitting on right.
 120   frame.bubble_border()->set_arrow(BubbleBorder::TOP_LEFT);
 121   window_bounds = frame.GetUpdatedWindowBounds(
 122       gfx::Rect(900, 100, 50, 50),  // |anchor_rect|
 123       gfx::Size(500, 500),          // |client_size|
 124       true);                        // |adjust_if_offscreen|
 125   EXPECT_EQ(BubbleBorder::TOP_RIGHT, frame.bubble_border()->arrow());
 126   EXPECT_LT(window_bounds.x(), 900 + 50 - 500);
 127   EXPECT_GT(window_bounds.y(), 100 + 50 - 10);  // -10 to roughly compensate for
 128                                                 // arrow overlap.
 129
 130   // Test bubble not fitting on bottom and right.
 131   frame.bubble_border()->set_arrow(BubbleBorder::TOP_LEFT);
 132   window_bounds = frame.GetUpdatedWindowBounds(
 133       gfx::Rect(900, 900, 50, 50),  // |anchor_rect|
 134       gfx::Size(500, 500),          // |client_size|
 135       true);                        // |adjust_if_offscreen|
 136   EXPECT_EQ(BubbleBorder::BOTTOM_RIGHT, frame.bubble_border()->arrow());
 137   EXPECT_LT(window_bounds.x(), 900 + 50 - 500);
 138   EXPECT_LT(window_bounds.y(), 900 - 500 - 15);  // -15 to roughly compensate
 139                                                  // for arrow height.
 140
 141   // Test bubble not fitting at the bottom.
 142   frame.bubble_border()->set_arrow(BubbleBorder::TOP_LEFT);
 143   window_bounds = frame.GetUpdatedWindowBounds(
 144       gfx::Rect(100, 900, 50, 50),  // |anchor_rect|
 145       gfx::Size(500, 500),          // |client_size|
 146       true);                        // |adjust_if_offscreen|
 147   EXPECT_EQ(BubbleBorder::BOTTOM_LEFT, frame.bubble_border()->arrow());
 148   // The window should be right aligned with the anchor_rect.
 149   EXPECT_LT(window_bounds.x(), 900 + 50 - 500);
 150   EXPECT_LT(window_bounds.y(), 900 - 500 - 15);  // -15 to roughly compensate
 151                                                  // for arrow height.
 152
 153   // Test bubble not fitting at the bottom and left.
 154   frame.bubble_border()->set_arrow(BubbleBorder::TOP_RIGHT);
 155   window_bounds = frame.GetUpdatedWindowBounds(
 156       gfx::Rect(100, 900, 50, 50),  // |anchor_rect|
 157       gfx::Size(500, 500),          // |client_size|
 158       true);                        // |adjust_if_offscreen|
 159   EXPECT_EQ(BubbleBorder::BOTTOM_LEFT, frame.bubble_border()->arrow());
 160   // The window should be right aligned with the anchor_rect.
 161   EXPECT_LT(window_bounds.x(), 900 + 50 - 500);
 162   EXPECT_LT(window_bounds.y(), 900 - 500 - 15);  // -15 to roughly compensate
 163                                                  // for arrow height.
 164 }
 165
 166 // Tests that the arrow is not moved when the info-bubble does not fit the
 167 // screen but moving it would make matter worse.
 168 TEST_F(BubbleFrameViewTest, GetUpdatedWindowBoundsMirroringFails) {
 169   TestBubbleFrameView frame;
 170   frame.bubble_border()->set_arrow(BubbleBorder::TOP_LEFT);
 171   gfx::Rect window_bounds = frame.GetUpdatedWindowBounds(
 172       gfx::Rect(400, 100, 50, 50),  // |anchor_rect|
 173       gfx::Size(500, 700),          // |client_size|
 174       true);                        // |adjust_if_offscreen|
 175   EXPECT_EQ(BubbleBorder::TOP_LEFT, frame.bubble_border()->arrow());
 176 }
 177
 178 TEST_F(BubbleFrameViewTest, TestMirroringForCenteredArrow) {
 179   TestBubbleFrameView frame;
 180
 181   // Test bubble not fitting above the anchor.
 182   frame.bubble_border()->set_arrow(BubbleBorder::BOTTOM_CENTER);
 183   gfx::Rect window_bounds = frame.GetUpdatedWindowBounds(
 184       gfx::Rect(100, 100, 50, 50),  // |anchor_rect|
 185       gfx::Size(500, 700),          // |client_size|
 186       true);                        // |adjust_if_offscreen|
 187   EXPECT_EQ(BubbleBorder::TOP_CENTER, frame.bubble_border()->arrow());
 188
 189   // Test bubble not fitting below the anchor.
 190   frame.bubble_border()->set_arrow(BubbleBorder::TOP_CENTER);
 191   window_bounds = frame.GetUpdatedWindowBounds(
 192       gfx::Rect(300, 800, 50, 50),  // |anchor_rect|
 193       gfx::Size(500, 200),          // |client_size|
 194       true);                        // |adjust_if_offscreen|
 195   EXPECT_EQ(BubbleBorder::BOTTOM_CENTER, frame.bubble_border()->arrow());
 196
 197   // Test bubble not fitting to the right of the anchor.
 198   frame.bubble_border()->set_arrow(BubbleBorder::LEFT_CENTER);
 199   window_bounds = frame.GetUpdatedWindowBounds(
 200       gfx::Rect(800, 300, 50, 50),  // |anchor_rect|
 201       gfx::Size(200, 500),          // |client_size|
 202       true);                        // |adjust_if_offscreen|
 203   EXPECT_EQ(BubbleBorder::RIGHT_CENTER, frame.bubble_border()->arrow());
 204
 205   // Test bubble not fitting to the left of the anchor.
 206   frame.bubble_border()->set_arrow(BubbleBorder::RIGHT_CENTER);
 207   window_bounds = frame.GetUpdatedWindowBounds(
 208       gfx::Rect(100, 300, 50, 50),  // |anchor_rect|
 209       gfx::Size(500, 500),          // |client_size|
 210       true);                        // |adjust_if_offscreen|
 211   EXPECT_EQ(BubbleBorder::LEFT_CENTER, frame.bubble_border()->arrow());
 212 }
 213
 214 // Test that the arrow will not be mirrored when |adjust_if_offscreen| is false.
 215 TEST_F(BubbleFrameViewTest, GetUpdatedWindowBoundsDontTryMirror) {
 216   TestBubbleFrameView frame;
 217   frame.bubble_border()->set_arrow(BubbleBorder::TOP_RIGHT);
 218   gfx::Rect window_bounds = frame.GetUpdatedWindowBounds(
 219       gfx::Rect(100, 900, 50, 50),  // |anchor_rect|
 220       gfx::Size(500, 500),          // |client_size|
 221       false);                       // |adjust_if_offscreen|
 222   EXPECT_EQ(BubbleBorder::TOP_RIGHT, frame.bubble_border()->arrow());
 223   // The coordinates should be pointing to anchor_rect from TOP_RIGHT.
 224   EXPECT_LT(window_bounds.x(), 100 + 50 - 500);
 225   EXPECT_GT(window_bounds.y(), 900 + 50 - 10);  // -10 to roughly compensate for
 226                                                 // arrow overlap.
 227 }
 228
 229 // Test that the center arrow is moved as needed to fit the screen.
 230 TEST_F(BubbleFrameViewTest, GetUpdatedWindowBoundsCenterArrows) {
 231   TestBubbleFrameView frame;
 232   gfx::Rect window_bounds;
 233
 234   // Test that the bubble displays normally when it fits.
 235   frame.bubble_border()->set_arrow(BubbleBorder::TOP_CENTER);
 236   window_bounds = frame.GetUpdatedWindowBounds(
 237       gfx::Rect(500, 100, 50, 50),  // |anchor_rect|
 238       gfx::Size(500, 500),          // |client_size|
 239       true);                        // |adjust_if_offscreen|
 240   EXPECT_EQ(BubbleBorder::TOP_CENTER, frame.bubble_border()->arrow());
 241   EXPECT_EQ(window_bounds.x() + window_bounds.width() / 2, 525);
 242
 243   frame.bubble_border()->set_arrow(BubbleBorder::BOTTOM_CENTER);
 244   window_bounds = frame.GetUpdatedWindowBounds(
 245       gfx::Rect(500, 900, 50, 50),  // |anchor_rect|
 246       gfx::Size(500, 500),          // |client_size|
 247       true);                        // |adjust_if_offscreen|
 248   EXPECT_EQ(BubbleBorder::BOTTOM_CENTER, frame.bubble_border()->arrow());
 249   EXPECT_EQ(window_bounds.x() + window_bounds.width() / 2, 525);
 250
 251   frame.bubble_border()->set_arrow(BubbleBorder::LEFT_CENTER);
 252   window_bounds = frame.GetUpdatedWindowBounds(
 253       gfx::Rect(100, 400, 50, 50),  // |anchor_rect|
 254       gfx::Size(500, 500),          // |client_size|
 255       true);                        // |adjust_if_offscreen|
 256   EXPECT_EQ(BubbleBorder::LEFT_CENTER, frame.bubble_border()->arrow());
 257   EXPECT_EQ(window_bounds.y() + window_bounds.height() / 2, 425);
 258
 259   frame.bubble_border()->set_arrow(BubbleBorder::RIGHT_CENTER);
 260   window_bounds = frame.GetUpdatedWindowBounds(
 261       gfx::Rect(900, 400, 50, 50),  // |anchor_rect|
 262       gfx::Size(500, 500),          // |client_size|
 263       true);                        // |adjust_if_offscreen|
 264   EXPECT_EQ(BubbleBorder::RIGHT_CENTER, frame.bubble_border()->arrow());
 265   EXPECT_EQ(window_bounds.y() + window_bounds.height() / 2, 425);
 266
 267   // Test bubble not fitting left screen edge.
 268   frame.bubble_border()->set_arrow(BubbleBorder::TOP_CENTER);
 269   window_bounds = frame.GetUpdatedWindowBounds(
 270       gfx::Rect(100, 100, 50, 50),  // |anchor_rect|
 271       gfx::Size(500, 500),          // |client_size|
 272       true);                        // |adjust_if_offscreen|
 273   EXPECT_EQ(BubbleBorder::TOP_CENTER, frame.bubble_border()->arrow());
 274   EXPECT_EQ(window_bounds.x(), 0);
 275   EXPECT_EQ(window_bounds.x() +
 276             frame.bubble_border()->GetArrowOffset(window_bounds.size()), 125);
 277
 278   frame.bubble_border()->set_arrow(BubbleBorder::BOTTOM_CENTER);
 279   window_bounds = frame.GetUpdatedWindowBounds(
 280       gfx::Rect(100, 900, 50, 50),  // |anchor_rect|
 281       gfx::Size(500, 500),          // |client_size|
 282       true);                        // |adjust_if_offscreen|
 283   EXPECT_EQ(BubbleBorder::BOTTOM_CENTER, frame.bubble_border()->arrow());
 284   EXPECT_EQ(window_bounds.x(), 0);
 285   EXPECT_EQ(window_bounds.x() +
 286             frame.bubble_border()->GetArrowOffset(window_bounds.size()), 125);
 287
 288   // Test bubble not fitting right screen edge.
 289   frame.bubble_border()->set_arrow(BubbleBorder::TOP_CENTER);
 290   window_bounds = frame.GetUpdatedWindowBounds(
 291       gfx::Rect(900, 100, 50, 50),  // |anchor_rect|
 292       gfx::Size(500, 500),          // |client_size|
 293       true);                        // |adjust_if_offscreen|
 294   EXPECT_EQ(BubbleBorder::TOP_CENTER, frame.bubble_border()->arrow());
 295   EXPECT_EQ(window_bounds.right(), 1000);
 296   EXPECT_EQ(window_bounds.x() +
 297             frame.bubble_border()->GetArrowOffset(window_bounds.size()), 925);
 298
 299   frame.bubble_border()->set_arrow(BubbleBorder::BOTTOM_CENTER);
 300   window_bounds = frame.GetUpdatedWindowBounds(
 301       gfx::Rect(900, 900, 50, 50),  // |anchor_rect|
 302       gfx::Size(500, 500),          // |client_size|
 303       true);                        // |adjust_if_offscreen|
 304   EXPECT_EQ(BubbleBorder::BOTTOM_CENTER, frame.bubble_border()->arrow());
 305   EXPECT_EQ(window_bounds.right(), 1000);
 306   EXPECT_EQ(window_bounds.x() +
 307             frame.bubble_border()->GetArrowOffset(window_bounds.size()), 925);
 308
 309   // Test bubble not fitting top screen edge.
 310   frame.bubble_border()->set_arrow(BubbleBorder::LEFT_CENTER);
 311   window_bounds = frame.GetUpdatedWindowBounds(
 312       gfx::Rect(100, 100, 50, 50),  // |anchor_rect|
 313       gfx::Size(500, 500),          // |client_size|
 314       true);                        // |adjust_if_offscreen|
 315   EXPECT_EQ(BubbleBorder::LEFT_CENTER, frame.bubble_border()->arrow());
 316   EXPECT_EQ(window_bounds.y(), 0);
 317   EXPECT_EQ(window_bounds.y() +
 318             frame.bubble_border()->GetArrowOffset(window_bounds.size()), 125);
 319
 320   frame.bubble_border()->set_arrow(BubbleBorder::RIGHT_CENTER);
 321   window_bounds = frame.GetUpdatedWindowBounds(
 322       gfx::Rect(900, 100, 50, 50),  // |anchor_rect|
 323       gfx::Size(500, 500),          // |client_size|
 324       true);                        // |adjust_if_offscreen|
 325   EXPECT_EQ(BubbleBorder::RIGHT_CENTER, frame.bubble_border()->arrow());
 326   EXPECT_EQ(window_bounds.y(), 0);
 327   EXPECT_EQ(window_bounds.y() +
 328             frame.bubble_border()->GetArrowOffset(window_bounds.size()), 125);
 329
 330   // Test bubble not fitting bottom screen edge.
 331   frame.bubble_border()->set_arrow(BubbleBorder::LEFT_CENTER);
 332   window_bounds = frame.GetUpdatedWindowBounds(
 333       gfx::Rect(100, 900, 50, 50),  // |anchor_rect|
 334       gfx::Size(500, 500),          // |client_size|
 335       true);                        // |adjust_if_offscreen|
 336   EXPECT_EQ(BubbleBorder::LEFT_CENTER, frame.bubble_border()->arrow());
 337   EXPECT_EQ(window_bounds.bottom(), 1000);
 338   EXPECT_EQ(window_bounds.y() +
 339             frame.bubble_border()->GetArrowOffset(window_bounds.size()), 925);
 340
 341   frame.bubble_border()->set_arrow(BubbleBorder::RIGHT_CENTER);
 342   window_bounds = frame.GetUpdatedWindowBounds(
 343       gfx::Rect(900, 900, 50, 50),  // |anchor_rect|
 344       gfx::Size(500, 500),          // |client_size|
 345       true);                        // |adjust_if_offscreen|
 346   EXPECT_EQ(BubbleBorder::RIGHT_CENTER, frame.bubble_border()->arrow());
 347   EXPECT_EQ(window_bounds.bottom(), 1000);
 348   EXPECT_EQ(window_bounds.y() +
 349             frame.bubble_border()->GetArrowOffset(window_bounds.size()), 925);
 350 }
 351
 352 }  // namespace views