chrome/browser/extensions/display_info_provider_chromeos_unittest.cc

   1 // Copyright 2014 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 "extensions/browser/api/system_display/display_info_provider.h"
   6
   7 #include "ash/ash_switches.h"
   8 #include "ash/content/display/screen_orientation_controller_chromeos.h"
   9 #include "ash/display/display_controller.h"
  10 #include "ash/display/display_manager.h"
  11 #include "ash/screen_util.h"
  12 #include "ash/shell.h"
  13 #include "ash/test/ash_test_base.h"
  14 #include "ash/test/display_manager_test_api.h"
  15 #include "ash/wm/maximize_mode/maximize_mode_controller.h"
  16 #include "base/command_line.h"
  17 #include "base/strings/string_number_conversions.h"
  18 #include "base/strings/stringprintf.h"
  19 #include "extensions/common/api/system_display.h"
  20 #include "ui/gfx/display.h"
  21 #include "ui/gfx/geometry/rect.h"
  22
  23 namespace extensions {
  24 namespace {
  25
  26 class DisplayInfoProviderChromeosTest : public ash::test::AshTestBase {
  27  public:
  28   DisplayInfoProviderChromeosTest() {}
  29
  30   ~DisplayInfoProviderChromeosTest() override {}
  31
  32   void SetUp() override {
  33     base::CommandLine::ForCurrentProcess()->AppendSwitch(
  34         ash::switches::kAshUseFirstDisplayAsInternal);
  35     ash::test::AshTestBase::SetUp();
  36   }
  37
  38  protected:
  39   void CallSetDisplayUnitInfo(
  40       const std::string& display_id,
  41       const api::system_display::DisplayProperties& info,
  42       bool* success,
  43       std::string* error) {
  44     // Reset error messsage.
  45     (*error).clear();
  46     *success = DisplayInfoProvider::Get()->SetInfo(display_id, info, error);
  47   }
  48
  49   bool DisplayExists(int64 display_id) const {
  50     const gfx::Display& display =
  51         GetDisplayManager()->GetDisplayForId(display_id);
  52     return display.id() != gfx::Display::kInvalidDisplayID;
  53   }
  54
  55   ash::DisplayManager* GetDisplayManager() const {
  56     return ash::Shell::GetInstance()->display_manager();
  57   }
  58
  59   ash::DisplayController* GetDisplayController() const {
  60     return ash::Shell::GetInstance()->display_controller();
  61   }
  62
  63   std::string SystemInfoDisplayInsetsToString(
  64       const api::system_display::Insets& insets) const {
  65     // Order to match gfx::Insets::ToString().
  66     return base::StringPrintf(
  67         "%d,%d,%d,%d", insets.top, insets.left, insets.bottom, insets.right);
  68   }
  69
  70   std::string SystemInfoDisplayBoundsToString(
  71       const api::system_display::Bounds& bounds) const {
  72     // Order to match gfx::Rect::ToString().
  73     return base::StringPrintf(
  74         "%d,%d %dx%d", bounds.left, bounds.top, bounds.width, bounds.height);
  75   }
  76
  77  private:
  78   DISALLOW_COPY_AND_ASSIGN(DisplayInfoProviderChromeosTest);
  79 };
  80
  81 TEST_F(DisplayInfoProviderChromeosTest, GetBasic) {
  82   UpdateDisplay("500x600,400x520");
  83   DisplayInfo result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
  84
  85   ASSERT_EQ(2u, result.size());
  86
  87   int64 display_id;
  88   ASSERT_TRUE(base::StringToInt64(result[0]->id, &display_id))
  89       << "Display id must be convertable to integer: " << result[0]->id;
  90
  91   ASSERT_TRUE(DisplayExists(display_id)) << display_id << " not found";
  92   EXPECT_EQ("0,0 500x600", SystemInfoDisplayBoundsToString(result[0]->bounds));
  93   EXPECT_EQ("0,0,0,0", SystemInfoDisplayInsetsToString(result[0]->overscan));
  94   EXPECT_EQ(0, result[0]->rotation);
  95   EXPECT_TRUE(result[0]->is_primary);
  96   EXPECT_EQ(96, result[0]->dpi_x);
  97   EXPECT_EQ(96, result[0]->dpi_y);
  98   EXPECT_TRUE(result[0]->mirroring_source_id.empty());
  99   EXPECT_TRUE(result[0]->is_enabled);
 100
 101   ASSERT_TRUE(base::StringToInt64(result[1]->id, &display_id))
 102       << "Display id must be convertable to integer: " << result[0]->id;
 103
 104   ASSERT_TRUE(DisplayExists(display_id)) << display_id << " not found";
 105   EXPECT_EQ(GetDisplayManager()->GetDisplayNameForId(display_id),
 106             result[1]->name);
 107   // The second display is positioned left of the primary display, whose width
 108   // is 500.
 109   EXPECT_EQ("500,0 400x520",
 110             SystemInfoDisplayBoundsToString(result[1]->bounds));
 111   EXPECT_EQ("0,0,0,0", SystemInfoDisplayInsetsToString(result[1]->overscan));
 112   EXPECT_EQ(0, result[1]->rotation);
 113   EXPECT_FALSE(result[1]->is_primary);
 114   EXPECT_EQ(96, result[1]->dpi_x);
 115   EXPECT_EQ(96, result[1]->dpi_y);
 116   EXPECT_TRUE(result[1]->mirroring_source_id.empty());
 117   EXPECT_TRUE(result[1]->is_enabled);
 118 }
 119
 120 TEST_F(DisplayInfoProviderChromeosTest, GetRotation) {
 121   UpdateDisplay("500x600/r");
 122   DisplayInfo result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 123
 124   ASSERT_EQ(1u, result.size());
 125
 126   int64 display_id;
 127   ASSERT_TRUE(base::StringToInt64(result[0]->id, &display_id))
 128       << "Display id must be convertable to integer: " << result[0]->id;
 129
 130   ASSERT_TRUE(DisplayExists(display_id)) << display_id << " not found";
 131   EXPECT_EQ("0,0 600x500", SystemInfoDisplayBoundsToString(result[0]->bounds));
 132   EXPECT_EQ(90, result[0]->rotation);
 133
 134   GetDisplayManager()->SetDisplayRotation(display_id, gfx::Display::ROTATE_270,
 135                                           gfx::Display::ROTATION_SOURCE_ACTIVE);
 136
 137   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 138
 139   ASSERT_EQ(1u, result.size());
 140
 141   EXPECT_EQ(base::Int64ToString(display_id), result[0]->id);
 142   EXPECT_EQ("0,0 600x500", SystemInfoDisplayBoundsToString(result[0]->bounds));
 143   EXPECT_EQ(270, result[0]->rotation);
 144
 145   GetDisplayManager()->SetDisplayRotation(display_id, gfx::Display::ROTATE_180,
 146                                           gfx::Display::ROTATION_SOURCE_ACTIVE);
 147
 148   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 149
 150   ASSERT_EQ(1u, result.size());
 151
 152   EXPECT_EQ(base::Int64ToString(display_id), result[0]->id);
 153   EXPECT_EQ("0,0 500x600", SystemInfoDisplayBoundsToString(result[0]->bounds));
 154   EXPECT_EQ(180, result[0]->rotation);
 155
 156   GetDisplayManager()->SetDisplayRotation(display_id, gfx::Display::ROTATE_0,
 157                                           gfx::Display::ROTATION_SOURCE_ACTIVE);
 158
 159   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 160
 161   ASSERT_EQ(1u, result.size());
 162
 163   EXPECT_EQ(base::Int64ToString(display_id), result[0]->id);
 164   EXPECT_EQ("0,0 500x600", SystemInfoDisplayBoundsToString(result[0]->bounds));
 165   EXPECT_EQ(0, result[0]->rotation);
 166 }
 167
 168 TEST_F(DisplayInfoProviderChromeosTest, GetHiDPI) {
 169   UpdateDisplay("500x600,400x520*2");
 170   DisplayInfo result;
 171   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 172
 173   ASSERT_EQ(2u, result.size());
 174
 175   EXPECT_EQ("0,0 500x600", SystemInfoDisplayBoundsToString(result[0]->bounds));
 176   EXPECT_EQ(96, result[0]->dpi_x);
 177   EXPECT_EQ(96, result[0]->dpi_y);
 178
 179   EXPECT_EQ("500,0 200x260",
 180             SystemInfoDisplayBoundsToString(result[1]->bounds));
 181   EXPECT_EQ(2 * 96, result[1]->dpi_x);
 182   EXPECT_EQ(2 * 96, result[1]->dpi_y);
 183
 184   GetDisplayController()->SwapPrimaryDisplay();
 185
 186   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 187
 188   ASSERT_EQ(2u, result.size());
 189
 190   EXPECT_EQ("-500,0 500x600",
 191             SystemInfoDisplayBoundsToString(result[0]->bounds));
 192   EXPECT_EQ(96, result[0]->dpi_x);
 193   EXPECT_EQ(96, result[0]->dpi_y);
 194
 195   EXPECT_EQ("0,0 200x260", SystemInfoDisplayBoundsToString(result[1]->bounds));
 196   EXPECT_EQ(2 * 96, result[1]->dpi_x);
 197   EXPECT_EQ(2 * 96, result[1]->dpi_y);
 198 }
 199
 200 TEST_F(DisplayInfoProviderChromeosTest, GetVisibleArea) {
 201   UpdateDisplay("640x720*2/o, 400x520/o");
 202   DisplayInfo result;
 203   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 204
 205   ASSERT_EQ(2u, result.size());
 206
 207   int64 display_id;
 208   ASSERT_TRUE(base::StringToInt64(result[1]->id, &display_id))
 209       << "Display id must be convertable to integer: " << result[1]->id;
 210   ASSERT_TRUE(DisplayExists(display_id)) << display_id << " not found";
 211
 212   // Default overscan is 5%.
 213   EXPECT_EQ("304,0 380x494",
 214             SystemInfoDisplayBoundsToString(result[1]->bounds));
 215   EXPECT_EQ("13,10,13,10",
 216             SystemInfoDisplayInsetsToString(result[1]->overscan));
 217
 218   GetDisplayManager()->SetOverscanInsets(display_id,
 219                                          gfx::Insets(20, 30, 50, 60));
 220   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 221
 222   ASSERT_EQ(2u, result.size());
 223
 224   EXPECT_EQ(base::Int64ToString(display_id), result[1]->id);
 225   EXPECT_EQ("304,0 310x450",
 226             SystemInfoDisplayBoundsToString(result[1]->bounds));
 227   EXPECT_EQ("20,30,50,60",
 228             SystemInfoDisplayInsetsToString(result[1]->overscan));
 229
 230   // Set insets for the primary screen. Note that it has 2x scale.
 231   ASSERT_TRUE(base::StringToInt64(result[0]->id, &display_id))
 232       << "Display id must be convertable to integer: " << result[0]->id;
 233   ASSERT_TRUE(DisplayExists(display_id)) << display_id << " not found";
 234
 235   EXPECT_EQ("0,0 304x342", SystemInfoDisplayBoundsToString(result[0]->bounds));
 236   EXPECT_EQ("9,8,9,8", SystemInfoDisplayInsetsToString(result[0]->overscan));
 237
 238   GetDisplayManager()->SetOverscanInsets(display_id,
 239                                          gfx::Insets(10, 20, 30, 40));
 240   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 241
 242   ASSERT_EQ(2u, result.size());
 243
 244   EXPECT_EQ(base::Int64ToString(display_id), result[0]->id);
 245   EXPECT_EQ("0,0 260x320", SystemInfoDisplayBoundsToString(result[0]->bounds));
 246   EXPECT_EQ("10,20,30,40",
 247             SystemInfoDisplayInsetsToString(result[0]->overscan));
 248 }
 249
 250 TEST_F(DisplayInfoProviderChromeosTest, GetMirroring) {
 251   UpdateDisplay("600x600, 400x520/o");
 252   DisplayInfo result;
 253   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 254
 255   ASSERT_EQ(2u, result.size());
 256
 257   int64 display_id_primary;
 258   ASSERT_TRUE(base::StringToInt64(result[0]->id, &display_id_primary))
 259       << "Display id must be convertable to integer: " << result[0]->id;
 260   ASSERT_TRUE(DisplayExists(display_id_primary)) << display_id_primary
 261                                                  << " not found";
 262
 263   int64 display_id_secondary;
 264   ASSERT_TRUE(base::StringToInt64(result[1]->id, &display_id_secondary))
 265       << "Display id must be convertable to integer: " << result[1]->id;
 266   ASSERT_TRUE(DisplayExists(display_id_secondary)) << display_id_secondary
 267                                                    << " not found";
 268
 269   ASSERT_FALSE(GetDisplayManager()->IsInMirrorMode());
 270   EXPECT_TRUE(result[0]->mirroring_source_id.empty());
 271   EXPECT_TRUE(result[1]->mirroring_source_id.empty());
 272
 273   GetDisplayManager()->SetMirrorMode(true);
 274   ASSERT_TRUE(GetDisplayManager()->IsInMirrorMode());
 275
 276   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 277
 278   ASSERT_EQ(1u, result.size());
 279   EXPECT_EQ(base::Int64ToString(display_id_primary), result[0]->id);
 280   EXPECT_EQ(base::Int64ToString(display_id_secondary),
 281             result[0]->mirroring_source_id);
 282
 283   GetDisplayManager()->SetMirrorMode(false);
 284   ASSERT_FALSE(GetDisplayManager()->IsInMirrorMode());
 285
 286   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 287
 288   ASSERT_EQ(2u, result.size());
 289   EXPECT_EQ(base::Int64ToString(display_id_primary), result[0]->id);
 290   EXPECT_TRUE(result[0]->mirroring_source_id.empty());
 291   EXPECT_EQ(base::Int64ToString(display_id_secondary), result[1]->id);
 292   EXPECT_TRUE(result[1]->mirroring_source_id.empty());
 293 }
 294
 295 TEST_F(DisplayInfoProviderChromeosTest, GetBounds) {
 296   UpdateDisplay("600x600, 400x520");
 297   GetDisplayManager()->SetLayoutForCurrentDisplays(
 298       ash::DisplayLayout::FromInts(ash::DisplayLayout::LEFT, -40));
 299
 300   DisplayInfo result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 301
 302   ASSERT_EQ(2u, result.size());
 303   EXPECT_EQ("0,0 600x600", SystemInfoDisplayBoundsToString(result[0]->bounds));
 304   EXPECT_EQ("-400,-40 400x520",
 305             SystemInfoDisplayBoundsToString(result[1]->bounds));
 306
 307   GetDisplayManager()->SetLayoutForCurrentDisplays(
 308       ash::DisplayLayout::FromInts(ash::DisplayLayout::TOP, 40));
 309
 310   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 311
 312   ASSERT_EQ(2u, result.size());
 313   EXPECT_EQ("0,0 600x600", SystemInfoDisplayBoundsToString(result[0]->bounds));
 314   EXPECT_EQ("40,-520 400x520",
 315             SystemInfoDisplayBoundsToString(result[1]->bounds));
 316
 317   GetDisplayManager()->SetLayoutForCurrentDisplays(
 318       ash::DisplayLayout::FromInts(ash::DisplayLayout::BOTTOM, 80));
 319
 320   result = DisplayInfoProvider::Get()->GetAllDisplaysInfo();
 321   ASSERT_EQ(2u, result.size());
 322   EXPECT_EQ("0,0 600x600", SystemInfoDisplayBoundsToString(result[0]->bounds));
 323   EXPECT_EQ("80,600 400x520",
 324             SystemInfoDisplayBoundsToString(result[1]->bounds));
 325 }
 326
 327 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginLeftExact) {
 328   UpdateDisplay("1200x600,520x400");
 329
 330   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 331   api::system_display::DisplayProperties info;
 332   info.bounds_origin_x.reset(new int(-520));
 333   info.bounds_origin_y.reset(new int(50));
 334
 335   bool success = false;
 336   std::string error;
 337   CallSetDisplayUnitInfo(
 338       base::Int64ToString(secondary.id()), info, &success, &error);
 339
 340   ASSERT_TRUE(success);
 341   ASSERT_TRUE(error.empty());
 342
 343   EXPECT_EQ("-520,50 520x400", secondary.bounds().ToString());
 344 }
 345
 346 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginRightExact) {
 347   UpdateDisplay("1200x600,520x400");
 348
 349   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 350   api::system_display::DisplayProperties info;
 351   info.bounds_origin_x.reset(new int(1200));
 352   info.bounds_origin_y.reset(new int(100));
 353
 354   bool success = false;
 355   std::string error;
 356   CallSetDisplayUnitInfo(
 357       base::Int64ToString(secondary.id()), info, &success, &error);
 358
 359   ASSERT_TRUE(success);
 360   ASSERT_TRUE(error.empty());
 361
 362   EXPECT_EQ("1200,100 520x400", secondary.bounds().ToString());
 363 }
 364
 365 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginTopExact) {
 366   UpdateDisplay("1200x600,520x400");
 367
 368   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 369   api::system_display::DisplayProperties info;
 370   info.bounds_origin_x.reset(new int(1100));
 371   info.bounds_origin_y.reset(new int(-400));
 372
 373   bool success = false;
 374   std::string error;
 375   CallSetDisplayUnitInfo(
 376       base::Int64ToString(secondary.id()), info, &success, &error);
 377
 378   ASSERT_TRUE(success);
 379   ASSERT_TRUE(error.empty());
 380
 381   EXPECT_EQ("1100,-400 520x400", secondary.bounds().ToString());
 382 }
 383
 384 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginBottomExact) {
 385   UpdateDisplay("1200x600,520x400");
 386
 387   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 388   api::system_display::DisplayProperties info;
 389   info.bounds_origin_x.reset(new int(-350));
 390   info.bounds_origin_y.reset(new int(600));
 391
 392   bool success = false;
 393   std::string error;
 394   CallSetDisplayUnitInfo(
 395       base::Int64ToString(secondary.id()), info, &success, &error);
 396
 397   ASSERT_TRUE(success);
 398   ASSERT_TRUE(error.empty());
 399
 400   EXPECT_EQ("-350,600 520x400", secondary.bounds().ToString());
 401 }
 402
 403 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginSameCenter) {
 404   UpdateDisplay("1200x600,520x400");
 405
 406   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 407   api::system_display::DisplayProperties info;
 408   info.bounds_origin_x.reset(new int(340));
 409   info.bounds_origin_y.reset(new int(100));
 410
 411   bool success = false;
 412   std::string error;
 413   CallSetDisplayUnitInfo(
 414       base::Int64ToString(secondary.id()), info, &success, &error);
 415
 416   ASSERT_TRUE(success);
 417   ASSERT_TRUE(error.empty());
 418
 419   EXPECT_EQ("1200,100 520x400", secondary.bounds().ToString());
 420 }
 421
 422 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginLeftOutside) {
 423   UpdateDisplay("1200x600,520x400");
 424
 425   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 426   api::system_display::DisplayProperties info;
 427   info.bounds_origin_x.reset(new int(-1040));
 428   info.bounds_origin_y.reset(new int(100));
 429
 430   bool success = false;
 431   std::string error;
 432   CallSetDisplayUnitInfo(
 433       base::Int64ToString(secondary.id()), info, &success, &error);
 434
 435   ASSERT_TRUE(success);
 436   ASSERT_TRUE(error.empty());
 437
 438   EXPECT_EQ("-520,100 520x400", secondary.bounds().ToString());
 439 }
 440
 441 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginTopOutside) {
 442   UpdateDisplay("1200x600,520x400");
 443
 444   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 445   api::system_display::DisplayProperties info;
 446   info.bounds_origin_x.reset(new int(-360));
 447   info.bounds_origin_y.reset(new int(-301));
 448
 449   bool success = false;
 450   std::string error;
 451   CallSetDisplayUnitInfo(
 452       base::Int64ToString(secondary.id()), info, &success, &error);
 453
 454   ASSERT_TRUE(success);
 455   ASSERT_TRUE(error.empty());
 456
 457   EXPECT_EQ("-360,-400 520x400", secondary.bounds().ToString());
 458 }
 459
 460 TEST_F(DisplayInfoProviderChromeosTest,
 461        SetBoundsOriginLeftButSharesBottomSide) {
 462   UpdateDisplay("1200x600,1000x100");
 463
 464   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 465   api::system_display::DisplayProperties info;
 466   info.bounds_origin_x.reset(new int(-650));
 467   info.bounds_origin_y.reset(new int(700));
 468
 469   bool success = false;
 470   std::string error;
 471   CallSetDisplayUnitInfo(
 472       base::Int64ToString(secondary.id()), info, &success, &error);
 473
 474   ASSERT_TRUE(success);
 475   ASSERT_TRUE(error.empty());
 476
 477   EXPECT_EQ("-650,600 1000x100", secondary.bounds().ToString());
 478 }
 479
 480 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginRightButSharesTopSide) {
 481   UpdateDisplay("1200x600,1000x100");
 482
 483   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 484   api::system_display::DisplayProperties info;
 485   info.bounds_origin_x.reset(new int(850));
 486   info.bounds_origin_y.reset(new int(-150));
 487
 488   bool success = false;
 489   std::string error;
 490   CallSetDisplayUnitInfo(
 491       base::Int64ToString(secondary.id()), info, &success, &error);
 492
 493   ASSERT_TRUE(success);
 494   ASSERT_TRUE(error.empty());
 495
 496   EXPECT_EQ("850,-100 1000x100", secondary.bounds().ToString());
 497 }
 498
 499 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginTopButSharesLeftSide) {
 500   UpdateDisplay("1200x600,1000x100/l");
 501
 502   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 503   api::system_display::DisplayProperties info;
 504   info.bounds_origin_x.reset(new int(-150));
 505   info.bounds_origin_y.reset(new int(-650));
 506
 507   bool success = false;
 508   std::string error;
 509   CallSetDisplayUnitInfo(
 510       base::Int64ToString(secondary.id()), info, &success, &error);
 511
 512   ASSERT_TRUE(success);
 513   ASSERT_TRUE(error.empty());
 514
 515   EXPECT_EQ("-100,-650 100x1000", secondary.bounds().ToString());
 516 }
 517
 518 TEST_F(DisplayInfoProviderChromeosTest,
 519        SetBoundsOriginBottomButSharesRightSide) {
 520   UpdateDisplay("1200x600,1000x100/l");
 521
 522   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 523   api::system_display::DisplayProperties info;
 524   info.bounds_origin_x.reset(new int(1350));
 525   info.bounds_origin_y.reset(new int(450));
 526
 527   bool success = false;
 528   std::string error;
 529   CallSetDisplayUnitInfo(
 530       base::Int64ToString(secondary.id()), info, &success, &error);
 531
 532   ASSERT_TRUE(success);
 533   ASSERT_TRUE(error.empty());
 534
 535   EXPECT_EQ("1200,450 100x1000", secondary.bounds().ToString());
 536 }
 537
 538 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginPrimaryHiDPI) {
 539   UpdateDisplay("1200x600*2,500x500");
 540
 541   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 542   api::system_display::DisplayProperties info;
 543   info.bounds_origin_x.reset(new int(250));
 544   info.bounds_origin_y.reset(new int(-100));
 545
 546   bool success = false;
 547   std::string error;
 548   CallSetDisplayUnitInfo(
 549       base::Int64ToString(secondary.id()), info, &success, &error);
 550
 551   ASSERT_TRUE(success);
 552   ASSERT_TRUE(error.empty());
 553
 554   EXPECT_EQ("600,-100 500x500", secondary.bounds().ToString());
 555 }
 556
 557 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginSecondaryHiDPI) {
 558   UpdateDisplay("1200x600,600x1000*2");
 559
 560   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 561   api::system_display::DisplayProperties info;
 562   info.bounds_origin_x.reset(new int(450));
 563   info.bounds_origin_y.reset(new int(-100));
 564
 565   bool success = false;
 566   std::string error;
 567   CallSetDisplayUnitInfo(
 568       base::Int64ToString(secondary.id()), info, &success, &error);
 569
 570   ASSERT_TRUE(success);
 571   ASSERT_TRUE(error.empty());
 572
 573   EXPECT_EQ("450,-500 300x500", secondary.bounds().ToString());
 574 }
 575
 576 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginOutOfBounds) {
 577   UpdateDisplay("1200x600,600x1000*2");
 578
 579   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 580   api::system_display::DisplayProperties info;
 581   info.bounds_origin_x.reset(new int(0x200001));
 582   info.bounds_origin_y.reset(new int(-100));
 583
 584   bool success = false;
 585   std::string error;
 586   CallSetDisplayUnitInfo(
 587       base::Int64ToString(secondary.id()), info, &success, &error);
 588
 589   ASSERT_FALSE(success);
 590   ASSERT_EQ("Bounds origin x out of bounds.", error);
 591
 592   EXPECT_EQ("1200,0 300x500", secondary.bounds().ToString());
 593 }
 594
 595 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginOutOfBoundsNegative) {
 596   UpdateDisplay("1200x600,600x1000*2");
 597
 598   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 599   api::system_display::DisplayProperties info;
 600   info.bounds_origin_x.reset(new int(300));
 601   info.bounds_origin_y.reset(new int(-0x200001));
 602
 603   bool success = false;
 604   std::string error;
 605   CallSetDisplayUnitInfo(
 606       base::Int64ToString(secondary.id()), info, &success, &error);
 607
 608   ASSERT_FALSE(success);
 609   ASSERT_EQ("Bounds origin y out of bounds.", error);
 610
 611   EXPECT_EQ("1200,0 300x500", secondary.bounds().ToString());
 612 }
 613
 614 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginMaxValues) {
 615   UpdateDisplay("1200x4600,600x1000*2");
 616
 617   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 618   api::system_display::DisplayProperties info;
 619   info.bounds_origin_x.reset(new int(200000));
 620   info.bounds_origin_y.reset(new int(10));
 621
 622   bool success = false;
 623   std::string error;
 624   CallSetDisplayUnitInfo(
 625       base::Int64ToString(secondary.id()), info, &success, &error);
 626
 627   ASSERT_TRUE(success);
 628   EXPECT_TRUE(error.empty());
 629
 630   EXPECT_EQ("1200,10 300x500", secondary.bounds().ToString());
 631 }
 632
 633 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginOnPrimary) {
 634   UpdateDisplay("1200x600,600x1000*2");
 635
 636   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 637   api::system_display::DisplayProperties info;
 638   info.bounds_origin_x.reset(new int(300));
 639   info.is_primary.reset(new bool(true));
 640
 641   bool success = false;
 642   std::string error;
 643   CallSetDisplayUnitInfo(
 644       base::Int64ToString(secondary.id()), info, &success, &error);
 645
 646   ASSERT_FALSE(success);
 647   ASSERT_EQ("Bounds origin not allowed for the primary display.", error);
 648
 649   EXPECT_EQ("1200,0 300x500", secondary.bounds().ToString());
 650   // The operation failed because the primary property would be set before
 651   // setting bounds. The primary display shouldn't have been changed, though.
 652   EXPECT_NE(ash::Shell::GetScreen()->GetPrimaryDisplay().id(), secondary.id());
 653 }
 654
 655 TEST_F(DisplayInfoProviderChromeosTest, SetBoundsOriginWithMirroring) {
 656   UpdateDisplay("1200x600,600x1000*2");
 657
 658   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 659   const gfx::Display& primary = ash::Shell::GetScreen()->GetPrimaryDisplay();
 660
 661   api::system_display::DisplayProperties info;
 662   info.bounds_origin_x.reset(new int(300));
 663   info.mirroring_source_id.reset(
 664       new std::string(base::Int64ToString(primary.id())));
 665
 666   bool success = false;
 667   std::string error;
 668   CallSetDisplayUnitInfo(
 669       base::Int64ToString(secondary.id()), info, &success, &error);
 670
 671   ASSERT_FALSE(success);
 672   ASSERT_EQ("No other parameter should be set alongside mirroringSourceId.",
 673             error);
 674 }
 675
 676 TEST_F(DisplayInfoProviderChromeosTest, SetRotation) {
 677   UpdateDisplay("1200x600,600x1000*2");
 678
 679   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 680   api::system_display::DisplayProperties info;
 681   info.rotation.reset(new int(90));
 682
 683   bool success = false;
 684   std::string error;
 685   CallSetDisplayUnitInfo(
 686       base::Int64ToString(secondary.id()), info, &success, &error);
 687
 688   ASSERT_TRUE(success);
 689   EXPECT_TRUE(error.empty());
 690
 691   EXPECT_EQ("1200,0 500x300", secondary.bounds().ToString());
 692   EXPECT_EQ(gfx::Display::ROTATE_90, secondary.rotation());
 693
 694   info.rotation.reset(new int(270));
 695   CallSetDisplayUnitInfo(
 696       base::Int64ToString(secondary.id()), info, &success, &error);
 697
 698   ASSERT_TRUE(success);
 699   EXPECT_TRUE(error.empty());
 700
 701   EXPECT_EQ("1200,0 500x300", secondary.bounds().ToString());
 702   EXPECT_EQ(gfx::Display::ROTATE_270, secondary.rotation());
 703
 704   info.rotation.reset(new int(180));
 705   // Switch primary display.
 706   info.is_primary.reset(new bool(true));
 707   CallSetDisplayUnitInfo(
 708       base::Int64ToString(secondary.id()), info, &success, &error);
 709
 710   ASSERT_TRUE(success);
 711   EXPECT_TRUE(error.empty());
 712
 713   EXPECT_EQ("0,0 300x500", secondary.bounds().ToString());
 714   EXPECT_EQ(gfx::Display::ROTATE_180, secondary.rotation());
 715   EXPECT_EQ(ash::Shell::GetScreen()->GetPrimaryDisplay().id(), secondary.id());
 716
 717   info.rotation.reset(new int(0));
 718   CallSetDisplayUnitInfo(
 719       base::Int64ToString(secondary.id()), info, &success, &error);
 720
 721   ASSERT_TRUE(success);
 722   EXPECT_TRUE(error.empty());
 723
 724   EXPECT_EQ("0,0 300x500", secondary.bounds().ToString());
 725   EXPECT_EQ(gfx::Display::ROTATE_0, secondary.rotation());
 726   EXPECT_EQ(ash::Shell::GetScreen()->GetPrimaryDisplay().id(), secondary.id());
 727 }
 728
 729 // Tests that rotation changes made before entering maximize mode are restored
 730 // upon exiting maximize mode, and that a rotation lock is not set.
 731 TEST_F(DisplayInfoProviderChromeosTest, SetRotationBeforeMaximizeMode) {
 732   ash::ScreenOrientationController* screen_orientation_controller =
 733       ash::Shell::GetInstance()->screen_orientation_controller();
 734   api::system_display::DisplayProperties info;
 735   info.rotation.reset(new int(90));
 736
 737   bool success = false;
 738   std::string error;
 739   CallSetDisplayUnitInfo(base::Int64ToString(gfx::Display::InternalDisplayId()),
 740                          info, &success, &error);
 741
 742   ASSERT_TRUE(success);
 743   EXPECT_TRUE(error.empty());
 744   EXPECT_FALSE(screen_orientation_controller->rotation_locked());
 745
 746   // Entering maximize mode enables accelerometer screen rotations.
 747   ash::Shell::GetInstance()
 748       ->maximize_mode_controller()
 749       ->EnableMaximizeModeWindowManager(true);
 750   // Rotation lock should not activate because DisplayInfoProvider::SetInfo()
 751   // was called when not in maximize mode.
 752   EXPECT_FALSE(screen_orientation_controller->rotation_locked());
 753
 754   // ScreenOrientationController rotations override display info.
 755   screen_orientation_controller->SetDisplayRotation(
 756       gfx::Display::ROTATE_0, gfx::Display::ROTATION_SOURCE_ACTIVE);
 757   EXPECT_EQ(gfx::Display::ROTATE_0, GetCurrentInternalDisplayRotation());
 758
 759   // Exiting maximize mode should restore the initial rotation
 760   ash::Shell::GetInstance()
 761       ->maximize_mode_controller()
 762       ->EnableMaximizeModeWindowManager(false);
 763   EXPECT_EQ(gfx::Display::ROTATE_90, GetCurrentInternalDisplayRotation());
 764 }
 765
 766 // Tests that rotation changes made during maximize mode lock the display
 767 // against accelerometer rotations.
 768 TEST_F(DisplayInfoProviderChromeosTest, SetRotationDuringMaximizeMode) {
 769   // Entering maximize mode enables accelerometer screen rotations.
 770   ash::Shell::GetInstance()
 771       ->maximize_mode_controller()
 772       ->EnableMaximizeModeWindowManager(true);
 773
 774   ASSERT_FALSE(ash::Shell::GetInstance()
 775                    ->screen_orientation_controller()
 776                    ->rotation_locked());
 777
 778   api::system_display::DisplayProperties info;
 779   info.rotation.reset(new int(90));
 780
 781   bool success = false;
 782   std::string error;
 783   CallSetDisplayUnitInfo(base::Int64ToString(gfx::Display::InternalDisplayId()),
 784                          info, &success, &error);
 785
 786   ASSERT_TRUE(success);
 787   EXPECT_TRUE(error.empty());
 788   EXPECT_TRUE(ash::Shell::GetInstance()
 789                   ->screen_orientation_controller()
 790                   ->rotation_locked());
 791 }
 792
 793 TEST_F(DisplayInfoProviderChromeosTest, SetInvalidRotation) {
 794   UpdateDisplay("1200x600,600x1000*2");
 795
 796   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 797   api::system_display::DisplayProperties info;
 798   info.rotation.reset(new int(91));
 799
 800   bool success = false;
 801   std::string error;
 802   CallSetDisplayUnitInfo(
 803       base::Int64ToString(secondary.id()), info, &success, &error);
 804
 805   ASSERT_FALSE(success);
 806   EXPECT_EQ("Invalid rotation.", error);
 807 }
 808
 809 TEST_F(DisplayInfoProviderChromeosTest, SetNegativeOverscan) {
 810   UpdateDisplay("1200x600,600x1000*2");
 811
 812   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 813   api::system_display::DisplayProperties info;
 814   info.overscan.reset(new api::system_display::Insets);
 815   info.overscan->left = -10;
 816
 817   bool success = false;
 818   std::string error;
 819   CallSetDisplayUnitInfo(
 820       base::Int64ToString(secondary.id()), info, &success, &error);
 821
 822   ASSERT_FALSE(success);
 823   EXPECT_EQ("Negative overscan not allowed.", error);
 824
 825   EXPECT_EQ("1200,0 300x500", secondary.bounds().ToString());
 826
 827   info.overscan->left = 0;
 828   info.overscan->right = -200;
 829
 830   CallSetDisplayUnitInfo(
 831       base::Int64ToString(secondary.id()), info, &success, &error);
 832
 833   ASSERT_FALSE(success);
 834   EXPECT_EQ("Negative overscan not allowed.", error);
 835
 836   EXPECT_EQ("1200,0 300x500", secondary.bounds().ToString());
 837
 838   info.overscan->right = 0;
 839   info.overscan->top = -300;
 840
 841   CallSetDisplayUnitInfo(
 842       base::Int64ToString(secondary.id()), info, &success, &error);
 843
 844   ASSERT_FALSE(success);
 845   EXPECT_EQ("Negative overscan not allowed.", error);
 846
 847   EXPECT_EQ("1200,0 300x500", secondary.bounds().ToString());
 848
 849   info.overscan->right = 0;
 850   info.overscan->top = -1000;
 851
 852   CallSetDisplayUnitInfo(
 853       base::Int64ToString(secondary.id()), info, &success, &error);
 854
 855   ASSERT_FALSE(success);
 856   EXPECT_EQ("Negative overscan not allowed.", error);
 857
 858   EXPECT_EQ("1200,0 300x500", secondary.bounds().ToString());
 859
 860   info.overscan->right = 0;
 861   info.overscan->top = 0;
 862
 863   CallSetDisplayUnitInfo(
 864       base::Int64ToString(secondary.id()), info, &success, &error);
 865
 866   ASSERT_TRUE(success);
 867   EXPECT_TRUE(error.empty());
 868
 869   EXPECT_EQ("1200,0 300x500", secondary.bounds().ToString());
 870 }
 871
 872 TEST_F(DisplayInfoProviderChromeosTest, SetOverscanLargerThanHorizontalBounds) {
 873   UpdateDisplay("1200x600,600x1000*2");
 874
 875   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 876   api::system_display::DisplayProperties info;
 877   info.overscan.reset(new api::system_display::Insets);
 878   // Horizontal overscan is 151, which would make the bounds width 149.
 879   info.overscan->left = 50;
 880   info.overscan->top = 10;
 881   info.overscan->right = 101;
 882   info.overscan->bottom = 20;
 883
 884   bool success = false;
 885   std::string error;
 886   CallSetDisplayUnitInfo(
 887       base::Int64ToString(secondary.id()), info, &success, &error);
 888
 889   ASSERT_FALSE(success);
 890   EXPECT_EQ("Horizontal overscan is more than half of the screen width.",
 891             error);
 892 }
 893
 894 TEST_F(DisplayInfoProviderChromeosTest, SetOverscanLargerThanVerticalBounds) {
 895   UpdateDisplay("1200x600,600x1000");
 896
 897   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 898   api::system_display::DisplayProperties info;
 899   info.overscan.reset(new api::system_display::Insets);
 900   // Vertical overscan is 501, which would make the bounds height 499.
 901   info.overscan->left = 20;
 902   info.overscan->top = 250;
 903   info.overscan->right = 101;
 904   info.overscan->bottom = 251;
 905
 906   bool success = false;
 907   std::string error;
 908   CallSetDisplayUnitInfo(
 909       base::Int64ToString(secondary.id()), info, &success, &error);
 910
 911   ASSERT_FALSE(success);
 912   EXPECT_EQ("Vertical overscan is more than half of the screen height.", error);
 913 }
 914
 915 TEST_F(DisplayInfoProviderChromeosTest, SetOverscan) {
 916   UpdateDisplay("1200x600,600x1000*2");
 917
 918   const gfx::Display& secondary = ash::ScreenUtil::GetSecondaryDisplay();
 919   api::system_display::DisplayProperties info;
 920   info.overscan.reset(new api::system_display::Insets);
 921   info.overscan->left = 20;
 922   info.overscan->top = 199;
 923   info.overscan->right = 130;
 924   info.overscan->bottom = 51;
 925
 926   bool success = false;
 927   std::string error;
 928   CallSetDisplayUnitInfo(
 929       base::Int64ToString(secondary.id()), info, &success, &error);
 930
 931   ASSERT_TRUE(success);
 932   EXPECT_TRUE(error.empty());
 933
 934   EXPECT_EQ("1200,0 150x250", secondary.bounds().ToString());
 935   const gfx::Insets overscan =
 936       GetDisplayManager()->GetOverscanInsets(secondary.id());
 937
 938   EXPECT_EQ(20, overscan.left());
 939   EXPECT_EQ(199, overscan.top());
 940   EXPECT_EQ(130, overscan.right());
 941   EXPECT_EQ(51, overscan.bottom());
 942 }
 943
 944 TEST_F(DisplayInfoProviderChromeosTest, SetOverscanForInternal) {
 945   UpdateDisplay("1200x600,600x1000*2");
 946   const int64 internal_display_id =
 947       ash::test::DisplayManagerTestApi(GetDisplayManager())
 948           .SetFirstDisplayAsInternalDisplay();
 949
 950   api::system_display::DisplayProperties info;
 951   info.overscan.reset(new api::system_display::Insets);
 952   // Vertical overscan is 501, which would make the bounds height 499.
 953   info.overscan->left = 20;
 954   info.overscan->top = 20;
 955   info.overscan->right = 20;
 956   info.overscan->bottom = 20;
 957
 958   bool success = false;
 959   std::string error;
 960   CallSetDisplayUnitInfo(
 961       base::Int64ToString(internal_display_id), info, &success, &error);
 962
 963   ASSERT_FALSE(success);
 964   EXPECT_EQ("Overscan changes not allowed for the internal monitor.", error);
 965 }
 966
 967 }  // namespace
 968 }  // namespace extensions