display_manager_unittest.cc revision 23730a6e56a168d1879203e4b3819bb36e3d8f1f
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 "ash/display/display_manager.h" 6 7#include "ash/display/display_controller.h" 8#include "ash/display/display_layout_store.h" 9#include "ash/screen_util.h" 10#include "ash/shell.h" 11#include "ash/test/ash_test_base.h" 12#include "ash/test/display_manager_test_api.h" 13#include "ash/test/mirror_window_test_api.h" 14#include "base/format_macros.h" 15#include "base/strings/string_number_conversions.h" 16#include "base/strings/stringprintf.h" 17#include "ui/aura/env.h" 18#include "ui/aura/test/event_generator.h" 19#include "ui/aura/window_observer.h" 20#include "ui/aura/window_tree_host.h" 21#include "ui/gfx/display_observer.h" 22#include "ui/gfx/display.h" 23#include "ui/gfx/screen.h" 24#include "ui/gfx/screen_type_delegate.h" 25 26namespace ash { 27namespace internal { 28 29using std::vector; 30using std::string; 31 32using base::StringPrintf; 33 34namespace { 35 36std::string ToDisplayName(int64 id) { 37 return "x-" + base::Int64ToString(id); 38} 39 40} // namespace 41 42class DisplayManagerTest : public test::AshTestBase, 43 public gfx::DisplayObserver, 44 public aura::WindowObserver { 45 public: 46 DisplayManagerTest() 47 : removed_count_(0U), 48 root_window_destroyed_(false) { 49 } 50 virtual ~DisplayManagerTest() {} 51 52 virtual void SetUp() OVERRIDE { 53 AshTestBase::SetUp(); 54 Shell::GetScreen()->AddObserver(this); 55 Shell::GetPrimaryRootWindow()->AddObserver(this); 56 } 57 virtual void TearDown() OVERRIDE { 58 Shell::GetPrimaryRootWindow()->RemoveObserver(this); 59 Shell::GetScreen()->RemoveObserver(this); 60 AshTestBase::TearDown(); 61 } 62 63 DisplayManager* display_manager() { 64 return Shell::GetInstance()->display_manager(); 65 } 66 const vector<gfx::Display>& changed() const { return changed_; } 67 const vector<gfx::Display>& added() const { return added_; } 68 69 string GetCountSummary() const { 70 return StringPrintf("%" PRIuS " %" PRIuS " %" PRIuS, 71 changed_.size(), added_.size(), removed_count_); 72 } 73 74 void reset() { 75 changed_.clear(); 76 added_.clear(); 77 removed_count_ = 0U; 78 root_window_destroyed_ = false; 79 } 80 81 bool root_window_destroyed() const { 82 return root_window_destroyed_; 83 } 84 85 const DisplayInfo& GetDisplayInfo(const gfx::Display& display) { 86 return display_manager()->GetDisplayInfo(display.id()); 87 } 88 89 const DisplayInfo& GetDisplayInfoAt(int index) { 90 return GetDisplayInfo(display_manager()->GetDisplayAt(index)); 91 } 92 93 const gfx::Display& GetDisplayForId(int64 id) { 94 return display_manager()->GetDisplayForId(id); 95 } 96 97 const DisplayInfo& GetDisplayInfoForId(int64 id) { 98 return GetDisplayInfo(display_manager()->GetDisplayForId(id)); 99 } 100 101 // aura::DisplayObserver overrides: 102 virtual void OnDisplayBoundsChanged(const gfx::Display& display) OVERRIDE { 103 changed_.push_back(display); 104 } 105 virtual void OnDisplayAdded(const gfx::Display& new_display) OVERRIDE { 106 added_.push_back(new_display); 107 } 108 virtual void OnDisplayRemoved(const gfx::Display& old_display) OVERRIDE { 109 ++removed_count_; 110 } 111 112 // aura::WindowObserver overrides: 113 virtual void OnWindowDestroying(aura::Window* window) OVERRIDE { 114 ASSERT_EQ(Shell::GetPrimaryRootWindow(), window); 115 root_window_destroyed_ = true; 116 } 117 118 private: 119 vector<gfx::Display> changed_; 120 vector<gfx::Display> added_; 121 size_t removed_count_; 122 bool root_window_destroyed_; 123 124 DISALLOW_COPY_AND_ASSIGN(DisplayManagerTest); 125}; 126 127TEST_F(DisplayManagerTest, UpdateDisplayTest) { 128 if (!SupportsMultipleDisplays()) 129 return; 130 131 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 132 133 // Update primary and add seconary. 134 UpdateDisplay("100+0-500x500,0+501-400x400"); 135 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 136 EXPECT_EQ("0,0 500x500", 137 display_manager()->GetDisplayAt(0).bounds().ToString()); 138 139 EXPECT_EQ("1 1 0", GetCountSummary()); 140 EXPECT_EQ(display_manager()->GetDisplayAt(0).id(), changed()[0].id()); 141 EXPECT_EQ(display_manager()->GetDisplayAt(1).id(), added()[0].id()); 142 EXPECT_EQ("0,0 500x500", changed()[0].bounds().ToString()); 143 // Secondary display is on right. 144 EXPECT_EQ("500,0 400x400", added()[0].bounds().ToString()); 145 EXPECT_EQ("0,501 400x400", 146 GetDisplayInfo(added()[0]).bounds_in_native().ToString()); 147 reset(); 148 149 // Delete secondary. 150 UpdateDisplay("100+0-500x500"); 151 EXPECT_EQ("0 0 1", GetCountSummary()); 152 reset(); 153 154 // Change primary. 155 UpdateDisplay("1+1-1000x600"); 156 EXPECT_EQ("1 0 0", GetCountSummary()); 157 EXPECT_EQ(display_manager()->GetDisplayAt(0).id(), changed()[0].id()); 158 EXPECT_EQ("0,0 1000x600", changed()[0].bounds().ToString()); 159 reset(); 160 161 // Add secondary. 162 UpdateDisplay("1+1-1000x600,1002+0-600x400"); 163 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 164 EXPECT_EQ("0 1 0", GetCountSummary()); 165 EXPECT_EQ(display_manager()->GetDisplayAt(1).id(), added()[0].id()); 166 // Secondary display is on right. 167 EXPECT_EQ("1000,0 600x400", added()[0].bounds().ToString()); 168 EXPECT_EQ("1002,0 600x400", 169 GetDisplayInfo(added()[0]).bounds_in_native().ToString()); 170 reset(); 171 172 // Secondary removed, primary changed. 173 UpdateDisplay("1+1-800x300"); 174 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 175 EXPECT_EQ("1 0 1", GetCountSummary()); 176 EXPECT_EQ(display_manager()->GetDisplayAt(0).id(), changed()[0].id()); 177 EXPECT_EQ("0,0 800x300", changed()[0].bounds().ToString()); 178 reset(); 179 180 // # of display can go to zero when screen is off. 181 const vector<DisplayInfo> empty; 182 display_manager()->OnNativeDisplaysChanged(empty); 183 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 184 EXPECT_EQ("0 0 0", GetCountSummary()); 185 EXPECT_FALSE(root_window_destroyed()); 186 // Display configuration stays the same 187 EXPECT_EQ("0,0 800x300", 188 display_manager()->GetDisplayAt(0).bounds().ToString()); 189 reset(); 190 191 // Connect to display again 192 UpdateDisplay("100+100-500x400"); 193 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 194 EXPECT_EQ("1 0 0", GetCountSummary()); 195 EXPECT_FALSE(root_window_destroyed()); 196 EXPECT_EQ("0,0 500x400", changed()[0].bounds().ToString()); 197 EXPECT_EQ("100,100 500x400", 198 GetDisplayInfo(changed()[0]).bounds_in_native().ToString()); 199 reset(); 200 201 // Go back to zero and wake up with multiple displays. 202 display_manager()->OnNativeDisplaysChanged(empty); 203 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 204 EXPECT_FALSE(root_window_destroyed()); 205 reset(); 206 207 // Add secondary. 208 UpdateDisplay("0+0-1000x600,1000+1000-600x400"); 209 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 210 EXPECT_EQ("0,0 1000x600", 211 display_manager()->GetDisplayAt(0).bounds().ToString()); 212 // Secondary display is on right. 213 EXPECT_EQ("1000,0 600x400", 214 display_manager()->GetDisplayAt(1).bounds().ToString()); 215 EXPECT_EQ("1000,1000 600x400", 216 GetDisplayInfoAt(1).bounds_in_native().ToString()); 217 reset(); 218 219 // Changing primary will update secondary as well. 220 UpdateDisplay("0+0-800x600,1000+1000-600x400"); 221 EXPECT_EQ("2 0 0", GetCountSummary()); 222 reset(); 223 EXPECT_EQ("0,0 800x600", 224 display_manager()->GetDisplayAt(0).bounds().ToString()); 225 EXPECT_EQ("800,0 600x400", 226 display_manager()->GetDisplayAt(1).bounds().ToString()); 227} 228 229// Test in emulation mode (use_fullscreen_host_window=false) 230TEST_F(DisplayManagerTest, EmulatorTest) { 231 if (!SupportsMultipleDisplays()) 232 return; 233 234 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 235 236 display_manager()->AddRemoveDisplay(); 237 // Update primary and add seconary. 238 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 239 EXPECT_EQ("0 1 0", GetCountSummary()); 240 reset(); 241 242 display_manager()->AddRemoveDisplay(); 243 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 244 EXPECT_EQ("0 0 1", GetCountSummary()); 245 reset(); 246 247 display_manager()->AddRemoveDisplay(); 248 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 249 EXPECT_EQ("0 1 0", GetCountSummary()); 250 reset(); 251} 252 253TEST_F(DisplayManagerTest, OverscanInsetsTest) { 254 if (!SupportsMultipleDisplays()) 255 return; 256 257 UpdateDisplay("0+0-500x500,0+501-400x400"); 258 reset(); 259 ASSERT_EQ(2u, display_manager()->GetNumDisplays()); 260 const DisplayInfo& display_info1 = GetDisplayInfoAt(0); 261 const DisplayInfo& display_info2 = GetDisplayInfoAt(1); 262 display_manager()->SetOverscanInsets( 263 display_info2.id(), gfx::Insets(13, 12, 11, 10)); 264 265 std::vector<gfx::Display> changed_displays = changed(); 266 EXPECT_EQ(1u, changed_displays.size()); 267 EXPECT_EQ(display_info2.id(), changed_displays[0].id()); 268 EXPECT_EQ("0,0 500x500", 269 GetDisplayInfoAt(0).bounds_in_native().ToString()); 270 DisplayInfo updated_display_info2 = GetDisplayInfoAt(1); 271 EXPECT_EQ("0,501 400x400", 272 updated_display_info2.bounds_in_native().ToString()); 273 EXPECT_EQ("378x376", 274 updated_display_info2.size_in_pixel().ToString()); 275 EXPECT_EQ("13,12,11,10", 276 updated_display_info2.overscan_insets_in_dip().ToString()); 277 EXPECT_EQ("500,0 378x376", 278 ScreenUtil::GetSecondaryDisplay().bounds().ToString()); 279 280 // Make sure that SetOverscanInsets() is idempotent. 281 display_manager()->SetOverscanInsets(display_info1.id(), gfx::Insets()); 282 display_manager()->SetOverscanInsets( 283 display_info2.id(), gfx::Insets(13, 12, 11, 10)); 284 EXPECT_EQ("0,0 500x500", 285 GetDisplayInfoAt(0).bounds_in_native().ToString()); 286 updated_display_info2 = GetDisplayInfoAt(1); 287 EXPECT_EQ("0,501 400x400", 288 updated_display_info2.bounds_in_native().ToString()); 289 EXPECT_EQ("378x376", 290 updated_display_info2.size_in_pixel().ToString()); 291 EXPECT_EQ("13,12,11,10", 292 updated_display_info2.overscan_insets_in_dip().ToString()); 293 294 display_manager()->SetOverscanInsets( 295 display_info2.id(), gfx::Insets(10, 11, 12, 13)); 296 EXPECT_EQ("0,0 500x500", 297 GetDisplayInfoAt(0).bounds_in_native().ToString()); 298 EXPECT_EQ("376x378", 299 GetDisplayInfoAt(1).size_in_pixel().ToString()); 300 EXPECT_EQ("10,11,12,13", 301 GetDisplayInfoAt(1).overscan_insets_in_dip().ToString()); 302 303 // Recreate a new 2nd display. It won't apply the overscan inset because the 304 // new display has a different ID. 305 UpdateDisplay("0+0-500x500"); 306 UpdateDisplay("0+0-500x500,0+501-400x400"); 307 EXPECT_EQ("0,0 500x500", 308 GetDisplayInfoAt(0).bounds_in_native().ToString()); 309 EXPECT_EQ("0,501 400x400", 310 GetDisplayInfoAt(1).bounds_in_native().ToString()); 311 312 // Recreate the displays with the same ID. It should apply the overscan 313 // inset. 314 UpdateDisplay("0+0-500x500"); 315 std::vector<DisplayInfo> display_info_list; 316 display_info_list.push_back(display_info1); 317 display_info_list.push_back(display_info2); 318 display_manager()->OnNativeDisplaysChanged(display_info_list); 319 EXPECT_EQ("1,1 500x500", 320 GetDisplayInfoAt(0).bounds_in_native().ToString()); 321 updated_display_info2 = GetDisplayInfoAt(1); 322 EXPECT_EQ("376x378", 323 updated_display_info2.size_in_pixel().ToString()); 324 EXPECT_EQ("10,11,12,13", 325 updated_display_info2.overscan_insets_in_dip().ToString()); 326 327 // HiDPI but overscan display. The specified insets size should be doubled. 328 UpdateDisplay("0+0-500x500,0+501-400x400*2"); 329 display_manager()->SetOverscanInsets( 330 display_manager()->GetDisplayAt(1).id(), gfx::Insets(4, 5, 6, 7)); 331 EXPECT_EQ("0,0 500x500", 332 GetDisplayInfoAt(0).bounds_in_native().ToString()); 333 updated_display_info2 = GetDisplayInfoAt(1); 334 EXPECT_EQ("0,501 400x400", 335 updated_display_info2.bounds_in_native().ToString()); 336 EXPECT_EQ("376x380", 337 updated_display_info2.size_in_pixel().ToString()); 338 EXPECT_EQ("4,5,6,7", 339 updated_display_info2.overscan_insets_in_dip().ToString()); 340 EXPECT_EQ("8,10,12,14", 341 updated_display_info2.GetOverscanInsetsInPixel().ToString()); 342 343 // Make sure switching primary display applies the overscan offset only once. 344 ash::Shell::GetInstance()->display_controller()->SetPrimaryDisplay( 345 ScreenUtil::GetSecondaryDisplay()); 346 EXPECT_EQ("-500,0 500x500", 347 ScreenUtil::GetSecondaryDisplay().bounds().ToString()); 348 EXPECT_EQ("0,0 500x500", 349 GetDisplayInfo(ScreenUtil::GetSecondaryDisplay()). 350 bounds_in_native().ToString()); 351 EXPECT_EQ("0,501 400x400", 352 GetDisplayInfo(Shell::GetScreen()->GetPrimaryDisplay()). 353 bounds_in_native().ToString()); 354 EXPECT_EQ("0,0 188x190", 355 Shell::GetScreen()->GetPrimaryDisplay().bounds().ToString()); 356} 357 358TEST_F(DisplayManagerTest, ZeroOverscanInsets) { 359 if (!SupportsMultipleDisplays()) 360 return; 361 362 // Make sure the display change events is emitted for overscan inset changes. 363 UpdateDisplay("0+0-500x500,0+501-400x400"); 364 ASSERT_EQ(2u, display_manager()->GetNumDisplays()); 365 int64 display2_id = display_manager()->GetDisplayAt(1).id(); 366 367 reset(); 368 display_manager()->SetOverscanInsets(display2_id, gfx::Insets(0, 0, 0, 0)); 369 EXPECT_EQ(0u, changed().size()); 370 371 reset(); 372 display_manager()->SetOverscanInsets(display2_id, gfx::Insets(1, 0, 0, 0)); 373 EXPECT_EQ(1u, changed().size()); 374 EXPECT_EQ(display2_id, changed()[0].id()); 375 376 reset(); 377 display_manager()->SetOverscanInsets(display2_id, gfx::Insets(0, 0, 0, 0)); 378 EXPECT_EQ(1u, changed().size()); 379 EXPECT_EQ(display2_id, changed()[0].id()); 380} 381 382TEST_F(DisplayManagerTest, TestDeviceScaleOnlyChange) { 383 if (!SupportsHostWindowResize()) 384 return; 385 386 UpdateDisplay("1000x600"); 387 aura::WindowTreeHost* host = Shell::GetPrimaryRootWindow()->GetHost(); 388 EXPECT_EQ(1, host->compositor()->device_scale_factor()); 389 EXPECT_EQ("1000x600", 390 Shell::GetPrimaryRootWindow()->bounds().size().ToString()); 391 UpdateDisplay("1000x600*2"); 392 EXPECT_EQ(2, host->compositor()->device_scale_factor()); 393 EXPECT_EQ("500x300", 394 Shell::GetPrimaryRootWindow()->bounds().size().ToString()); 395} 396 397DisplayInfo CreateDisplayInfo(int64 id, const gfx::Rect& bounds) { 398 DisplayInfo info(id, ToDisplayName(id), false); 399 info.SetBounds(bounds); 400 return info; 401} 402 403TEST_F(DisplayManagerTest, TestNativeDisplaysChanged) { 404 const int64 internal_display_id = 405 test::DisplayManagerTestApi(display_manager()). 406 SetFirstDisplayAsInternalDisplay(); 407 const int external_id = 10; 408 const int mirror_id = 11; 409 const int64 invalid_id = gfx::Display::kInvalidDisplayID; 410 const DisplayInfo internal_display_info = 411 CreateDisplayInfo(internal_display_id, gfx::Rect(0, 0, 500, 500)); 412 const DisplayInfo external_display_info = 413 CreateDisplayInfo(external_id, gfx::Rect(1, 1, 100, 100)); 414 const DisplayInfo mirrored_display_info = 415 CreateDisplayInfo(mirror_id, gfx::Rect(0, 0, 500, 500)); 416 417 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 418 EXPECT_EQ(1U, display_manager()->num_connected_displays()); 419 std::string default_bounds = 420 display_manager()->GetDisplayAt(0).bounds().ToString(); 421 422 std::vector<DisplayInfo> display_info_list; 423 // Primary disconnected. 424 display_manager()->OnNativeDisplaysChanged(display_info_list); 425 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 426 EXPECT_EQ(default_bounds, 427 display_manager()->GetDisplayAt(0).bounds().ToString()); 428 EXPECT_EQ(1U, display_manager()->num_connected_displays()); 429 EXPECT_FALSE(display_manager()->IsMirrored()); 430 431 if (!SupportsMultipleDisplays()) 432 return; 433 434 // External connected while primary was disconnected. 435 display_info_list.push_back(external_display_info); 436 display_manager()->OnNativeDisplaysChanged(display_info_list); 437 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 438 439 EXPECT_EQ(invalid_id, GetDisplayForId(internal_display_id).id()); 440 EXPECT_EQ("1,1 100x100", 441 GetDisplayInfoForId(external_id).bounds_in_native().ToString()); 442 EXPECT_EQ(1U, display_manager()->num_connected_displays()); 443 EXPECT_FALSE(display_manager()->IsMirrored()); 444 EXPECT_EQ(external_id, Shell::GetScreen()->GetPrimaryDisplay().id()); 445 446 EXPECT_EQ(internal_display_id, gfx::Display::InternalDisplayId()); 447 448 // Primary connected, with different bounds. 449 display_info_list.clear(); 450 display_info_list.push_back(internal_display_info); 451 display_info_list.push_back(external_display_info); 452 display_manager()->OnNativeDisplaysChanged(display_info_list); 453 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 454 EXPECT_EQ(internal_display_id, Shell::GetScreen()->GetPrimaryDisplay().id()); 455 456 // This combinatino is new, so internal display becomes primary. 457 EXPECT_EQ("0,0 500x500", 458 GetDisplayForId(internal_display_id).bounds().ToString()); 459 EXPECT_EQ("1,1 100x100", 460 GetDisplayInfoForId(10).bounds_in_native().ToString()); 461 EXPECT_EQ(2U, display_manager()->num_connected_displays()); 462 EXPECT_FALSE(display_manager()->IsMirrored()); 463 EXPECT_EQ(ToDisplayName(internal_display_id), 464 display_manager()->GetDisplayNameForId(internal_display_id)); 465 466 // Emulate suspend. 467 display_info_list.clear(); 468 display_manager()->OnNativeDisplaysChanged(display_info_list); 469 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 470 EXPECT_EQ("0,0 500x500", 471 GetDisplayForId(internal_display_id).bounds().ToString()); 472 EXPECT_EQ("1,1 100x100", 473 GetDisplayInfoForId(10).bounds_in_native().ToString()); 474 EXPECT_EQ(2U, display_manager()->num_connected_displays()); 475 EXPECT_FALSE(display_manager()->IsMirrored()); 476 EXPECT_EQ(ToDisplayName(internal_display_id), 477 display_manager()->GetDisplayNameForId(internal_display_id)); 478 479 // External display has disconnected then resumed. 480 display_info_list.push_back(internal_display_info); 481 display_manager()->OnNativeDisplaysChanged(display_info_list); 482 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 483 EXPECT_EQ("0,0 500x500", 484 GetDisplayForId(internal_display_id).bounds().ToString()); 485 EXPECT_EQ(1U, display_manager()->num_connected_displays()); 486 EXPECT_FALSE(display_manager()->IsMirrored()); 487 488 // External display was changed during suspend. 489 display_info_list.push_back(external_display_info); 490 display_manager()->OnNativeDisplaysChanged(display_info_list); 491 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 492 EXPECT_EQ(2U, display_manager()->num_connected_displays()); 493 EXPECT_FALSE(display_manager()->IsMirrored()); 494 495 // suspend... 496 display_info_list.clear(); 497 display_manager()->OnNativeDisplaysChanged(display_info_list); 498 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 499 EXPECT_EQ(2U, display_manager()->num_connected_displays()); 500 EXPECT_FALSE(display_manager()->IsMirrored()); 501 502 // and resume with different external display. 503 display_info_list.push_back(internal_display_info); 504 display_info_list.push_back(CreateDisplayInfo(12, gfx::Rect(1, 1, 100, 100))); 505 display_manager()->OnNativeDisplaysChanged(display_info_list); 506 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 507 EXPECT_EQ(2U, display_manager()->num_connected_displays()); 508 EXPECT_FALSE(display_manager()->IsMirrored()); 509 EXPECT_FALSE(display_manager()->IsMirrored()); 510 511 // mirrored... 512 display_info_list.clear(); 513 display_info_list.push_back(internal_display_info); 514 display_info_list.push_back(mirrored_display_info); 515 display_manager()->OnNativeDisplaysChanged(display_info_list); 516 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 517 EXPECT_EQ("0,0 500x500", 518 GetDisplayForId(internal_display_id).bounds().ToString()); 519 EXPECT_EQ(2U, display_manager()->num_connected_displays()); 520 EXPECT_EQ(11U, display_manager()->mirrored_display_id()); 521 EXPECT_TRUE(display_manager()->IsMirrored()); 522 523 // Test display name. 524 EXPECT_EQ(ToDisplayName(internal_display_id), 525 display_manager()->GetDisplayNameForId(internal_display_id)); 526 EXPECT_EQ("x-10", display_manager()->GetDisplayNameForId(10)); 527 EXPECT_EQ("x-11", display_manager()->GetDisplayNameForId(11)); 528 EXPECT_EQ("x-12", display_manager()->GetDisplayNameForId(12)); 529 // Default name for the id that doesn't exist. 530 EXPECT_EQ("Display 100", display_manager()->GetDisplayNameForId(100)); 531 532 // and exit mirroring. 533 display_info_list.clear(); 534 display_info_list.push_back(internal_display_info); 535 display_info_list.push_back(external_display_info); 536 display_manager()->OnNativeDisplaysChanged(display_info_list); 537 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 538 EXPECT_EQ(2U, display_manager()->num_connected_displays()); 539 EXPECT_FALSE(display_manager()->IsMirrored()); 540 EXPECT_EQ("0,0 500x500", 541 GetDisplayForId(internal_display_id).bounds().ToString()); 542 EXPECT_EQ("500,0 100x100", 543 GetDisplayForId(10).bounds().ToString()); 544 545 // Turn off internal 546 display_info_list.clear(); 547 display_info_list.push_back(external_display_info); 548 display_manager()->OnNativeDisplaysChanged(display_info_list); 549 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 550 EXPECT_EQ(invalid_id, GetDisplayForId(internal_display_id).id()); 551 EXPECT_EQ("1,1 100x100", 552 GetDisplayInfoForId(external_id).bounds_in_native().ToString()); 553 EXPECT_EQ(1U, display_manager()->num_connected_displays()); 554 EXPECT_FALSE(display_manager()->IsMirrored()); 555 556 // Switched to another display 557 display_info_list.clear(); 558 display_info_list.push_back(internal_display_info); 559 display_manager()->OnNativeDisplaysChanged(display_info_list); 560 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 561 EXPECT_EQ( 562 "0,0 500x500", 563 GetDisplayInfoForId(internal_display_id).bounds_in_native().ToString()); 564 EXPECT_EQ(1U, display_manager()->num_connected_displays()); 565 EXPECT_FALSE(display_manager()->IsMirrored()); 566} 567 568#if defined(OS_WIN) 569// TODO(scottmg): RootWindow doesn't get resized on Windows 570// Ash. http://crbug.com/247916. 571#define MAYBE_TestNativeDisplaysChangedNoInternal \ 572 DISABLED_TestNativeDisplaysChangedNoInternal 573#else 574#define MAYBE_TestNativeDisplaysChangedNoInternal \ 575 TestNativeDisplaysChangedNoInternal 576#endif 577 578TEST_F(DisplayManagerTest, MAYBE_TestNativeDisplaysChangedNoInternal) { 579 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 580 581 // Don't change the display info if all displays are disconnected. 582 std::vector<DisplayInfo> display_info_list; 583 display_manager()->OnNativeDisplaysChanged(display_info_list); 584 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 585 586 // Connect another display which will become primary. 587 const DisplayInfo external_display_info = 588 CreateDisplayInfo(10, gfx::Rect(1, 1, 100, 100)); 589 display_info_list.push_back(external_display_info); 590 display_manager()->OnNativeDisplaysChanged(display_info_list); 591 EXPECT_EQ(1U, display_manager()->GetNumDisplays()); 592 EXPECT_EQ("1,1 100x100", 593 GetDisplayInfoForId(10).bounds_in_native().ToString()); 594 EXPECT_EQ("100x100", ash::Shell::GetPrimaryRootWindow()->GetHost()-> 595 GetBounds().size().ToString()); 596} 597 598#if defined(OS_WIN) 599// Tests that rely on the actual host size/location does not work on windows. 600#define MAYBE_EnsurePointerInDisplays DISABLED_EnsurePointerInDisplays 601#define MAYBE_EnsurePointerInDisplays_2ndOnLeft DISABLED_EnsurePointerInDisplays_2ndOnLeft 602#else 603#define MAYBE_EnsurePointerInDisplays EnsurePointerInDisplays 604#define MAYBE_EnsurePointerInDisplays_2ndOnLeft EnsurePointerInDisplays_2ndOnLeft 605#endif 606 607TEST_F(DisplayManagerTest, MAYBE_EnsurePointerInDisplays) { 608 UpdateDisplay("200x200,300x300"); 609 aura::Window::Windows root_windows = Shell::GetAllRootWindows(); 610 611 aura::Env* env = aura::Env::GetInstance(); 612 613 aura::test::EventGenerator generator(root_windows[0]); 614 615 // Set the initial position. 616 generator.MoveMouseToInHost(350, 150); 617 EXPECT_EQ("350,150", env->last_mouse_location().ToString()); 618 619 // A mouse pointer will stay in the 2nd display. 620 UpdateDisplay("300x300,200x200"); 621 EXPECT_EQ("450,50", env->last_mouse_location().ToString()); 622 623 // A mouse pointer will be outside of displays and move to the 624 // center of 2nd display. 625 UpdateDisplay("300x300,100x100"); 626 EXPECT_EQ("350,50", env->last_mouse_location().ToString()); 627 628 // 2nd display was disconnected, and the cursor is 629 // now in the 1st display. 630 UpdateDisplay("400x400"); 631 EXPECT_EQ("50,350", env->last_mouse_location().ToString()); 632 633 // 1st display's resolution has changed, and the mouse pointer is 634 // now outside. Move the mouse pointer to the center of 1st display. 635 UpdateDisplay("300x300"); 636 EXPECT_EQ("150,150", env->last_mouse_location().ToString()); 637 638 // Move the mouse pointer to the bottom of 1st display. 639 generator.MoveMouseToInHost(150, 290); 640 EXPECT_EQ("150,290", env->last_mouse_location().ToString()); 641 642 // The mouse pointer is now on 2nd display. 643 UpdateDisplay("300x280,200x200"); 644 EXPECT_EQ("450,10", env->last_mouse_location().ToString()); 645} 646 647TEST_F(DisplayManagerTest, MAYBE_EnsurePointerInDisplays_2ndOnLeft) { 648 // Set the 2nd display on the left. 649 DisplayLayoutStore* layout_store = 650 Shell::GetInstance()->display_manager()->layout_store(); 651 DisplayLayout layout = layout_store->default_display_layout(); 652 layout.position = DisplayLayout::LEFT; 653 layout_store->SetDefaultDisplayLayout(layout); 654 655 UpdateDisplay("200x200,300x300"); 656 aura::Window::Windows root_windows = Shell::GetAllRootWindows(); 657 658 EXPECT_EQ("-300,0 300x300", 659 ScreenUtil::GetSecondaryDisplay().bounds().ToString()); 660 661 aura::Env* env = aura::Env::GetInstance(); 662 663 // Set the initial position. 664 root_windows[0]->MoveCursorTo(gfx::Point(-150, 250)); 665 EXPECT_EQ("-150,250", env->last_mouse_location().ToString()); 666 667 // A mouse pointer will stay in 2nd display. 668 UpdateDisplay("300x300,200x300"); 669 EXPECT_EQ("-50,150", env->last_mouse_location().ToString()); 670 671 // A mouse pointer will be outside of displays and move to the 672 // center of 2nd display. 673 UpdateDisplay("300x300,200x100"); 674 EXPECT_EQ("-100,50", env->last_mouse_location().ToString()); 675 676 // 2nd display was disconnected. Mouse pointer should move to 677 // 1st display. 678 UpdateDisplay("300x300"); 679 EXPECT_EQ("150,150", env->last_mouse_location().ToString()); 680} 681 682TEST_F(DisplayManagerTest, NativeDisplaysChangedAfterPrimaryChange) { 683 if (!SupportsMultipleDisplays()) 684 return; 685 686 const int64 internal_display_id = 687 test::DisplayManagerTestApi(display_manager()). 688 SetFirstDisplayAsInternalDisplay(); 689 const DisplayInfo native_display_info = 690 CreateDisplayInfo(internal_display_id, gfx::Rect(0, 0, 500, 500)); 691 const DisplayInfo secondary_display_info = 692 CreateDisplayInfo(10, gfx::Rect(1, 1, 100, 100)); 693 694 std::vector<DisplayInfo> display_info_list; 695 display_info_list.push_back(native_display_info); 696 display_info_list.push_back(secondary_display_info); 697 display_manager()->OnNativeDisplaysChanged(display_info_list); 698 EXPECT_EQ(2U, display_manager()->GetNumDisplays()); 699 EXPECT_EQ("0,0 500x500", 700 GetDisplayForId(internal_display_id).bounds().ToString()); 701 EXPECT_EQ("500,0 100x100", GetDisplayForId(10).bounds().ToString()); 702 703 ash::Shell::GetInstance()->display_controller()->SetPrimaryDisplay( 704 GetDisplayForId(secondary_display_info.id())); 705 EXPECT_EQ("-500,0 500x500", 706 GetDisplayForId(internal_display_id).bounds().ToString()); 707 EXPECT_EQ("0,0 100x100", GetDisplayForId(10).bounds().ToString()); 708 709 // OnNativeDisplaysChanged may change the display bounds. Here makes sure 710 // nothing changed if the exactly same displays are specified. 711 display_manager()->OnNativeDisplaysChanged(display_info_list); 712 EXPECT_EQ("-500,0 500x500", 713 GetDisplayForId(internal_display_id).bounds().ToString()); 714 EXPECT_EQ("0,0 100x100", GetDisplayForId(10).bounds().ToString()); 715} 716 717TEST_F(DisplayManagerTest, DontRememberBestResolution) { 718 int display_id = 1000; 719 DisplayInfo native_display_info = 720 CreateDisplayInfo(display_id, gfx::Rect(0, 0, 1000, 500)); 721 std::vector<DisplayMode> display_modes; 722 display_modes.push_back( 723 DisplayMode(gfx::Size(1000, 500), 58.0f, false, true)); 724 display_modes.push_back( 725 DisplayMode(gfx::Size(800, 300), 59.0f, false, false)); 726 display_modes.push_back( 727 DisplayMode(gfx::Size(400, 500), 60.0f, false, false)); 728 729 native_display_info.set_display_modes(display_modes); 730 731 std::vector<DisplayInfo> display_info_list; 732 display_info_list.push_back(native_display_info); 733 display_manager()->OnNativeDisplaysChanged(display_info_list); 734 735 DisplayMode mode; 736 EXPECT_FALSE( 737 display_manager()->GetSelectedModeForDisplayId(display_id, &mode)); 738 739 // Unsupported resolution. 740 display_manager()->SetDisplayResolution(display_id, gfx::Size(800, 4000)); 741 EXPECT_FALSE( 742 display_manager()->GetSelectedModeForDisplayId(display_id, &mode)); 743 744 // Supported resolution. 745 display_manager()->SetDisplayResolution(display_id, gfx::Size(800, 300)); 746 EXPECT_TRUE( 747 display_manager()->GetSelectedModeForDisplayId(display_id, &mode)); 748 EXPECT_EQ("800x300", mode.size.ToString()); 749 EXPECT_EQ(59.0f, mode.refresh_rate); 750 EXPECT_FALSE(mode.native); 751 752 // Best resolution. 753 display_manager()->SetDisplayResolution(display_id, gfx::Size(1000, 500)); 754 EXPECT_TRUE( 755 display_manager()->GetSelectedModeForDisplayId(display_id, &mode)); 756 EXPECT_EQ("1000x500", mode.size.ToString()); 757 EXPECT_EQ(58.0f, mode.refresh_rate); 758 EXPECT_TRUE(mode.native); 759} 760 761TEST_F(DisplayManagerTest, ResolutionFallback) { 762 int display_id = 1000; 763 DisplayInfo native_display_info = 764 CreateDisplayInfo(display_id, gfx::Rect(0, 0, 1000, 500)); 765 std::vector<DisplayMode> display_modes; 766 display_modes.push_back( 767 DisplayMode(gfx::Size(1000, 500), 58.0f, false, true)); 768 display_modes.push_back( 769 DisplayMode(gfx::Size(800, 300), 59.0f, false, false)); 770 display_modes.push_back( 771 DisplayMode(gfx::Size(400, 500), 60.0f, false, false)); 772 773 std::vector<DisplayMode> copy = display_modes; 774 native_display_info.set_display_modes(copy); 775 776 std::vector<DisplayInfo> display_info_list; 777 display_info_list.push_back(native_display_info); 778 display_manager()->OnNativeDisplaysChanged(display_info_list); 779 { 780 display_manager()->SetDisplayResolution(display_id, gfx::Size(800, 300)); 781 DisplayInfo new_native_display_info = 782 CreateDisplayInfo(display_id, gfx::Rect(0, 0, 400, 500)); 783 copy = display_modes; 784 new_native_display_info.set_display_modes(copy); 785 std::vector<DisplayInfo> new_display_info_list; 786 new_display_info_list.push_back(new_native_display_info); 787 display_manager()->OnNativeDisplaysChanged(new_display_info_list); 788 789 DisplayMode mode; 790 EXPECT_TRUE( 791 display_manager()->GetSelectedModeForDisplayId(display_id, &mode)); 792 EXPECT_EQ("400x500", mode.size.ToString()); 793 EXPECT_EQ(60.0f, mode.refresh_rate); 794 EXPECT_FALSE(mode.native); 795 } 796 { 797 // Best resolution should find itself on the resolutions list. 798 display_manager()->SetDisplayResolution(display_id, gfx::Size(800, 300)); 799 DisplayInfo new_native_display_info = 800 CreateDisplayInfo(display_id, gfx::Rect(0, 0, 1000, 500)); 801 std::vector<DisplayMode> copy = display_modes; 802 new_native_display_info.set_display_modes(copy); 803 std::vector<DisplayInfo> new_display_info_list; 804 new_display_info_list.push_back(new_native_display_info); 805 display_manager()->OnNativeDisplaysChanged(new_display_info_list); 806 807 DisplayMode mode; 808 EXPECT_TRUE( 809 display_manager()->GetSelectedModeForDisplayId(display_id, &mode)); 810 EXPECT_EQ("1000x500", mode.size.ToString()); 811 EXPECT_EQ(58.0f, mode.refresh_rate); 812 EXPECT_TRUE(mode.native); 813 } 814} 815 816TEST_F(DisplayManagerTest, Rotate) { 817 if (!SupportsMultipleDisplays()) 818 return; 819 820 UpdateDisplay("100x200/r,300x400/l"); 821 EXPECT_EQ("1,1 100x200", 822 GetDisplayInfoAt(0).bounds_in_native().ToString()); 823 EXPECT_EQ("200x100", 824 GetDisplayInfoAt(0).size_in_pixel().ToString()); 825 826 EXPECT_EQ("1,201 300x400", 827 GetDisplayInfoAt(1).bounds_in_native().ToString()); 828 EXPECT_EQ("400x300", 829 GetDisplayInfoAt(1).size_in_pixel().ToString()); 830 reset(); 831 UpdateDisplay("100x200/b,300x400"); 832 EXPECT_EQ("2 0 0", GetCountSummary()); 833 reset(); 834 835 EXPECT_EQ("1,1 100x200", 836 GetDisplayInfoAt(0).bounds_in_native().ToString()); 837 EXPECT_EQ("100x200", 838 GetDisplayInfoAt(0).size_in_pixel().ToString()); 839 840 EXPECT_EQ("1,201 300x400", 841 GetDisplayInfoAt(1).bounds_in_native().ToString()); 842 EXPECT_EQ("300x400", 843 GetDisplayInfoAt(1).size_in_pixel().ToString()); 844 845 // Just Rotating display will change the bounds on both display. 846 UpdateDisplay("100x200/l,300x400"); 847 EXPECT_EQ("2 0 0", GetCountSummary()); 848 reset(); 849 850 // Updating tothe same configuration should report no changes. 851 UpdateDisplay("100x200/l,300x400"); 852 EXPECT_EQ("0 0 0", GetCountSummary()); 853 reset(); 854 855 UpdateDisplay("100x200/l,300x400"); 856 EXPECT_EQ("0 0 0", GetCountSummary()); 857 reset(); 858 859 UpdateDisplay("200x200"); 860 EXPECT_EQ("1 0 1", GetCountSummary()); 861 reset(); 862 863 UpdateDisplay("200x200/l"); 864 EXPECT_EQ("1 0 0", GetCountSummary()); 865} 866 867TEST_F(DisplayManagerTest, UIScale) { 868 UpdateDisplay("1280x800"); 869 int64 display_id = Shell::GetScreen()->GetPrimaryDisplay().id(); 870 display_manager()->SetDisplayUIScale(display_id, 1.125f); 871 EXPECT_EQ(1.0, GetDisplayInfoAt(0).configured_ui_scale()); 872 display_manager()->SetDisplayUIScale(display_id, 0.8f); 873 EXPECT_EQ(1.0f, GetDisplayInfoAt(0).configured_ui_scale()); 874 display_manager()->SetDisplayUIScale(display_id, 0.75f); 875 EXPECT_EQ(1.0f, GetDisplayInfoAt(0).configured_ui_scale()); 876 display_manager()->SetDisplayUIScale(display_id, 0.625f); 877 EXPECT_EQ(1.0f, GetDisplayInfoAt(0).configured_ui_scale()); 878 879 gfx::Display::SetInternalDisplayId(display_id); 880 881 display_manager()->SetDisplayUIScale(display_id, 1.5f); 882 EXPECT_EQ(1.0f, GetDisplayInfoAt(0).configured_ui_scale()); 883 display_manager()->SetDisplayUIScale(display_id, 1.25f); 884 EXPECT_EQ(1.0f, GetDisplayInfoAt(0).configured_ui_scale()); 885 display_manager()->SetDisplayUIScale(display_id, 1.125f); 886 EXPECT_EQ(1.125f, GetDisplayInfoAt(0).configured_ui_scale()); 887 display_manager()->SetDisplayUIScale(display_id, 0.8f); 888 EXPECT_EQ(0.8f, GetDisplayInfoAt(0).configured_ui_scale()); 889 display_manager()->SetDisplayUIScale(display_id, 0.75f); 890 EXPECT_EQ(0.8f, GetDisplayInfoAt(0).configured_ui_scale()); 891 display_manager()->SetDisplayUIScale(display_id, 0.625f); 892 EXPECT_EQ(0.625f, GetDisplayInfoAt(0).configured_ui_scale()); 893 display_manager()->SetDisplayUIScale(display_id, 0.6f); 894 EXPECT_EQ(0.625f, GetDisplayInfoAt(0).configured_ui_scale()); 895 display_manager()->SetDisplayUIScale(display_id, 0.5f); 896 EXPECT_EQ(0.5f, GetDisplayInfoAt(0).configured_ui_scale()); 897 898 UpdateDisplay("1366x768"); 899 display_manager()->SetDisplayUIScale(display_id, 1.5f); 900 EXPECT_EQ(1.0f, GetDisplayInfoAt(0).configured_ui_scale()); 901 display_manager()->SetDisplayUIScale(display_id, 1.25f); 902 EXPECT_EQ(1.0f, GetDisplayInfoAt(0).configured_ui_scale()); 903 display_manager()->SetDisplayUIScale(display_id, 1.125f); 904 EXPECT_EQ(1.125f, GetDisplayInfoAt(0).configured_ui_scale()); 905 display_manager()->SetDisplayUIScale(display_id, 0.8f); 906 EXPECT_EQ(1.125f, GetDisplayInfoAt(0).configured_ui_scale()); 907 display_manager()->SetDisplayUIScale(display_id, 0.75f); 908 EXPECT_EQ(0.75f, GetDisplayInfoAt(0).configured_ui_scale()); 909 display_manager()->SetDisplayUIScale(display_id, 0.6f); 910 EXPECT_EQ(0.6f, GetDisplayInfoAt(0).configured_ui_scale()); 911 display_manager()->SetDisplayUIScale(display_id, 0.625f); 912 EXPECT_EQ(0.6f, GetDisplayInfoAt(0).configured_ui_scale()); 913 display_manager()->SetDisplayUIScale(display_id, 0.5f); 914 EXPECT_EQ(0.5f, GetDisplayInfoAt(0).configured_ui_scale()); 915 916 UpdateDisplay("1280x850*2"); 917 EXPECT_EQ(1.0f, GetDisplayInfoAt(0).configured_ui_scale()); 918 display_manager()->SetDisplayUIScale(display_id, 1.5f); 919 EXPECT_EQ(1.5f, GetDisplayInfoAt(0).configured_ui_scale()); 920 display_manager()->SetDisplayUIScale(display_id, 1.25f); 921 EXPECT_EQ(1.25f, GetDisplayInfoAt(0).configured_ui_scale()); 922 display_manager()->SetDisplayUIScale(display_id, 1.125f); 923 EXPECT_EQ(1.125f, GetDisplayInfoAt(0).configured_ui_scale()); 924 display_manager()->SetDisplayUIScale(display_id, 1.0f); 925 EXPECT_EQ(1.0f, GetDisplayInfoAt(0).configured_ui_scale()); 926 gfx::Display display = Shell::GetScreen()->GetPrimaryDisplay(); 927 EXPECT_EQ(2.0f, display.device_scale_factor()); 928 EXPECT_EQ("640x425", display.bounds().size().ToString()); 929 930 display_manager()->SetDisplayUIScale(display_id, 0.8f); 931 EXPECT_EQ(0.8f, GetDisplayInfoAt(0).configured_ui_scale()); 932 display_manager()->SetDisplayUIScale(display_id, 0.75f); 933 EXPECT_EQ(0.8f, GetDisplayInfoAt(0).configured_ui_scale()); 934 display_manager()->SetDisplayUIScale(display_id, 0.625f); 935 EXPECT_EQ(0.625f, GetDisplayInfoAt(0).configured_ui_scale()); 936 display_manager()->SetDisplayUIScale(display_id, 0.6f); 937 EXPECT_EQ(0.625f, GetDisplayInfoAt(0).configured_ui_scale()); 938 display_manager()->SetDisplayUIScale(display_id, 0.5f); 939 EXPECT_EQ(0.5f, GetDisplayInfoAt(0).configured_ui_scale()); 940 941 display_manager()->SetDisplayUIScale(display_id, 2.0f); 942 EXPECT_EQ(2.0f, GetDisplayInfoAt(0).configured_ui_scale()); 943 EXPECT_EQ(1.0f, GetDisplayInfoAt(0).GetEffectiveUIScale()); 944 display = Shell::GetScreen()->GetPrimaryDisplay(); 945 EXPECT_EQ(1.0f, display.device_scale_factor()); 946 EXPECT_EQ("1280x850", display.bounds().size().ToString()); 947} 948 949 950#if defined(OS_WIN) 951// TODO(scottmg): RootWindow doesn't get resized on Windows 952// Ash. http://crbug.com/247916. 953#define MAYBE_UpdateMouseCursorAfterRotateZoom DISABLED_UpdateMouseCursorAfterRotateZoom 954#else 955#define MAYBE_UpdateMouseCursorAfterRotateZoom UpdateMouseCursorAfterRotateZoom 956#endif 957 958TEST_F(DisplayManagerTest, MAYBE_UpdateMouseCursorAfterRotateZoom) { 959 // Make sure just rotating will not change native location. 960 UpdateDisplay("300x200,200x150"); 961 aura::Window::Windows root_windows = Shell::GetAllRootWindows(); 962 aura::Env* env = aura::Env::GetInstance(); 963 964 aura::test::EventGenerator generator1(root_windows[0]); 965 aura::test::EventGenerator generator2(root_windows[1]); 966 967 // Test on 1st display. 968 generator1.MoveMouseToInHost(150, 50); 969 EXPECT_EQ("150,50", env->last_mouse_location().ToString()); 970 UpdateDisplay("300x200/r,200x150"); 971 EXPECT_EQ("50,149", env->last_mouse_location().ToString()); 972 973 // Test on 2nd display. 974 generator2.MoveMouseToInHost(50, 100); 975 EXPECT_EQ("250,100", env->last_mouse_location().ToString()); 976 UpdateDisplay("300x200/r,200x150/l"); 977 EXPECT_EQ("249,50", env->last_mouse_location().ToString()); 978 979 // The native location is now outside, so move to the center 980 // of closest display. 981 UpdateDisplay("300x200/r,100x50/l"); 982 EXPECT_EQ("225,50", env->last_mouse_location().ToString()); 983 984 // Make sure just zooming will not change native location. 985 UpdateDisplay("600x400*2,400x300"); 986 987 // Test on 1st display. 988 generator1.MoveMouseToInHost(200, 300); 989 EXPECT_EQ("100,150", env->last_mouse_location().ToString()); 990 UpdateDisplay("600x400*2@1.5,400x300"); 991 EXPECT_EQ("150,225", env->last_mouse_location().ToString()); 992 993 // Test on 2nd display. 994 UpdateDisplay("600x400,400x300*2"); 995 generator2.MoveMouseToInHost(200, 250); 996 EXPECT_EQ("700,125", env->last_mouse_location().ToString()); 997 UpdateDisplay("600x400,400x300*2@1.5"); 998 EXPECT_EQ("750,187", env->last_mouse_location().ToString()); 999 1000 // The native location is now outside, so move to the 1001 // center of closest display. 1002 UpdateDisplay("600x400,400x200*2@1.5"); 1003 EXPECT_EQ("750,75", env->last_mouse_location().ToString()); 1004} 1005 1006class TestDisplayObserver : public gfx::DisplayObserver { 1007 public: 1008 TestDisplayObserver() : changed_(false) {} 1009 virtual ~TestDisplayObserver() {} 1010 1011 // gfx::DisplayObserver overrides: 1012 virtual void OnDisplayBoundsChanged(const gfx::Display& display) OVERRIDE { 1013 } 1014 virtual void OnDisplayAdded(const gfx::Display& new_display) OVERRIDE { 1015 // Mirror window should already be delete before restoring 1016 // the external display. 1017 EXPECT_FALSE(test_api.GetHost()); 1018 changed_ = true; 1019 } 1020 virtual void OnDisplayRemoved(const gfx::Display& old_display) OVERRIDE { 1021 // Mirror window should not be created until the external display 1022 // is removed. 1023 EXPECT_FALSE(test_api.GetHost()); 1024 changed_ = true; 1025 } 1026 1027 bool changed_and_reset() { 1028 bool changed = changed_; 1029 changed_ = false; 1030 return changed; 1031 } 1032 1033 private: 1034 test::MirrorWindowTestApi test_api; 1035 bool changed_; 1036 1037 DISALLOW_COPY_AND_ASSIGN(TestDisplayObserver); 1038}; 1039 1040TEST_F(DisplayManagerTest, SoftwareMirroring) { 1041 if (!SupportsMultipleDisplays()) 1042 return; 1043 1044 UpdateDisplay("300x400,400x500"); 1045 1046 test::MirrorWindowTestApi test_api; 1047 EXPECT_EQ(NULL, test_api.GetHost()); 1048 1049 TestDisplayObserver display_observer; 1050 Shell::GetScreen()->AddObserver(&display_observer); 1051 1052 DisplayManager* display_manager = Shell::GetInstance()->display_manager(); 1053 display_manager->SetSecondDisplayMode(DisplayManager::MIRRORING); 1054 display_manager->UpdateDisplays(); 1055 EXPECT_TRUE(display_observer.changed_and_reset()); 1056 EXPECT_EQ(1U, display_manager->GetNumDisplays()); 1057 EXPECT_EQ("0,0 300x400", 1058 Shell::GetScreen()->GetPrimaryDisplay().bounds().ToString()); 1059 EXPECT_EQ("400x500", test_api.GetHost()->GetBounds().size().ToString()); 1060 EXPECT_EQ("300x400", 1061 test_api.GetHost()->window()->bounds().size().ToString()); 1062 EXPECT_TRUE(display_manager->IsMirrored()); 1063 1064 display_manager->SetMirrorMode(false); 1065 EXPECT_TRUE(display_observer.changed_and_reset()); 1066 EXPECT_EQ(NULL, test_api.GetHost()); 1067 EXPECT_EQ(2U, display_manager->GetNumDisplays()); 1068 EXPECT_FALSE(display_manager->IsMirrored()); 1069 1070 // Make sure the mirror window has the pixel size of the 1071 // source display. 1072 display_manager->SetMirrorMode(true); 1073 EXPECT_TRUE(display_observer.changed_and_reset()); 1074 1075 UpdateDisplay("300x400@0.5,400x500"); 1076 EXPECT_FALSE(display_observer.changed_and_reset()); 1077 EXPECT_EQ("300x400", 1078 test_api.GetHost()->window()->bounds().size().ToString()); 1079 1080 UpdateDisplay("310x410*2,400x500"); 1081 EXPECT_FALSE(display_observer.changed_and_reset()); 1082 EXPECT_EQ("310x410", 1083 test_api.GetHost()->window()->bounds().size().ToString()); 1084 1085 UpdateDisplay("320x420/r,400x500"); 1086 EXPECT_FALSE(display_observer.changed_and_reset()); 1087 EXPECT_EQ("320x420", 1088 test_api.GetHost()->window()->bounds().size().ToString()); 1089 1090 UpdateDisplay("330x440/r,400x500"); 1091 EXPECT_FALSE(display_observer.changed_and_reset()); 1092 EXPECT_EQ("330x440", 1093 test_api.GetHost()->window()->bounds().size().ToString()); 1094 1095 // Overscan insets are ignored. 1096 UpdateDisplay("400x600/o,600x800/o"); 1097 EXPECT_FALSE(display_observer.changed_and_reset()); 1098 EXPECT_EQ("400x600", 1099 test_api.GetHost()->window()->bounds().size().ToString()); 1100 1101 Shell::GetScreen()->RemoveObserver(&display_observer); 1102} 1103 1104TEST_F(DisplayManagerTest, MirroredLayout) { 1105 if (!SupportsMultipleDisplays()) 1106 return; 1107 1108 DisplayManager* display_manager = Shell::GetInstance()->display_manager(); 1109 UpdateDisplay("500x500,400x400"); 1110 EXPECT_FALSE(display_manager->GetCurrentDisplayLayout().mirrored); 1111 EXPECT_EQ(2, Shell::GetScreen()->GetNumDisplays()); 1112 EXPECT_EQ(2U, display_manager->num_connected_displays()); 1113 1114 UpdateDisplay("1+0-500x500,1+0-500x500"); 1115 EXPECT_TRUE(display_manager->GetCurrentDisplayLayout().mirrored); 1116 EXPECT_EQ(1, Shell::GetScreen()->GetNumDisplays()); 1117 EXPECT_EQ(2U, display_manager->num_connected_displays()); 1118 1119 UpdateDisplay("500x500,500x500"); 1120 EXPECT_FALSE(display_manager->GetCurrentDisplayLayout().mirrored); 1121 EXPECT_EQ(2, Shell::GetScreen()->GetNumDisplays()); 1122 EXPECT_EQ(2U, display_manager->num_connected_displays()); 1123} 1124 1125TEST_F(DisplayManagerTest, InvertLayout) { 1126 EXPECT_EQ("left, 0", 1127 DisplayLayout(DisplayLayout::RIGHT, 0).Invert().ToString()); 1128 EXPECT_EQ("left, -100", 1129 DisplayLayout(DisplayLayout::RIGHT, 100).Invert().ToString()); 1130 EXPECT_EQ("left, 50", 1131 DisplayLayout(DisplayLayout::RIGHT, -50).Invert().ToString()); 1132 1133 EXPECT_EQ("right, 0", 1134 DisplayLayout(DisplayLayout::LEFT, 0).Invert().ToString()); 1135 EXPECT_EQ("right, -90", 1136 DisplayLayout(DisplayLayout::LEFT, 90).Invert().ToString()); 1137 EXPECT_EQ("right, 60", 1138 DisplayLayout(DisplayLayout::LEFT, -60).Invert().ToString()); 1139 1140 EXPECT_EQ("bottom, 0", 1141 DisplayLayout(DisplayLayout::TOP, 0).Invert().ToString()); 1142 EXPECT_EQ("bottom, -80", 1143 DisplayLayout(DisplayLayout::TOP, 80).Invert().ToString()); 1144 EXPECT_EQ("bottom, 70", 1145 DisplayLayout(DisplayLayout::TOP, -70).Invert().ToString()); 1146 1147 EXPECT_EQ("top, 0", 1148 DisplayLayout(DisplayLayout::BOTTOM, 0).Invert().ToString()); 1149 EXPECT_EQ("top, -70", 1150 DisplayLayout(DisplayLayout::BOTTOM, 70).Invert().ToString()); 1151 EXPECT_EQ("top, 80", 1152 DisplayLayout(DisplayLayout::BOTTOM, -80).Invert().ToString()); 1153} 1154 1155#if defined(OS_WIN) 1156// TODO(scottmg): RootWindow doesn't get resized on Windows 1157// Ash. http://crbug.com/247916. 1158#define MAYBE_UpdateDisplayWithHostOrigin DISABLED_UpdateDisplayWithHostOrigin 1159#else 1160#define MAYBE_UpdateDisplayWithHostOrigin UpdateDisplayWithHostOrigin 1161#endif 1162 1163TEST_F(DisplayManagerTest, MAYBE_UpdateDisplayWithHostOrigin) { 1164 UpdateDisplay("100x200,300x400"); 1165 ASSERT_EQ(2, Shell::GetScreen()->GetNumDisplays()); 1166 aura::Window::Windows root_windows = 1167 Shell::GetInstance()->GetAllRootWindows(); 1168 ASSERT_EQ(2U, root_windows.size()); 1169 aura::WindowTreeHost* host0 = root_windows[0]->GetHost(); 1170 aura::WindowTreeHost* host1 = root_windows[1]->GetHost(); 1171 1172 EXPECT_EQ("1,1", host0->GetBounds().origin().ToString()); 1173 EXPECT_EQ("100x200", host0->GetBounds().size().ToString()); 1174 // UpdateDisplay set the origin if it's not set. 1175 EXPECT_NE("1,1", host1->GetBounds().origin().ToString()); 1176 EXPECT_EQ("300x400", host1->GetBounds().size().ToString()); 1177 1178 UpdateDisplay("100x200,200+300-300x400"); 1179 ASSERT_EQ(2, Shell::GetScreen()->GetNumDisplays()); 1180 EXPECT_EQ("0,0", host0->GetBounds().origin().ToString()); 1181 EXPECT_EQ("100x200", host0->GetBounds().size().ToString()); 1182 EXPECT_EQ("200,300", host1->GetBounds().origin().ToString()); 1183 EXPECT_EQ("300x400", host1->GetBounds().size().ToString()); 1184 1185 UpdateDisplay("400+500-200x300,300x400"); 1186 ASSERT_EQ(2, Shell::GetScreen()->GetNumDisplays()); 1187 EXPECT_EQ("400,500", host0->GetBounds().origin().ToString()); 1188 EXPECT_EQ("200x300", host0->GetBounds().size().ToString()); 1189 EXPECT_EQ("0,0", host1->GetBounds().origin().ToString()); 1190 EXPECT_EQ("300x400", host1->GetBounds().size().ToString()); 1191 1192 UpdateDisplay("100+200-100x200,300+500-200x300"); 1193 ASSERT_EQ(2, Shell::GetScreen()->GetNumDisplays()); 1194 EXPECT_EQ("100,200", host0->GetBounds().origin().ToString()); 1195 EXPECT_EQ("100x200", host0->GetBounds().size().ToString()); 1196 EXPECT_EQ("300,500", host1->GetBounds().origin().ToString()); 1197 EXPECT_EQ("200x300", host1->GetBounds().size().ToString()); 1198} 1199 1200 1201class ScreenShutdownTest : public test::AshTestBase { 1202 public: 1203 ScreenShutdownTest() { 1204 } 1205 virtual ~ScreenShutdownTest() {} 1206 1207 virtual void TearDown() OVERRIDE { 1208 gfx::Screen* orig_screen = 1209 gfx::Screen::GetScreenByType(gfx::SCREEN_TYPE_ALTERNATE); 1210 AshTestBase::TearDown(); 1211 if (!SupportsMultipleDisplays()) 1212 return; 1213 gfx::Screen* screen = 1214 gfx::Screen::GetScreenByType(gfx::SCREEN_TYPE_ALTERNATE); 1215 EXPECT_NE(orig_screen, screen); 1216 EXPECT_EQ(2, screen->GetNumDisplays()); 1217 EXPECT_EQ("500x300", screen->GetPrimaryDisplay().size().ToString()); 1218 std::vector<gfx::Display> all = screen->GetAllDisplays(); 1219 EXPECT_EQ("500x300", all[0].size().ToString()); 1220 EXPECT_EQ("800x400", all[1].size().ToString()); 1221 } 1222 1223 private: 1224 DISALLOW_COPY_AND_ASSIGN(ScreenShutdownTest); 1225}; 1226 1227TEST_F(ScreenShutdownTest, ScreenAfterShutdown) { 1228 if (!SupportsMultipleDisplays()) 1229 return; 1230 UpdateDisplay("500x300,800x400"); 1231} 1232 1233} // namespace internal 1234} // namespace ash 1235