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| 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 "components/mus/public/cpp/window.h" | |
| 6 | |
| 7 #include <limits.h> | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include "base/logging.h" | |
| 11 #include "base/macros.h" | |
| 12 #include "base/strings/string_number_conversions.h" | |
| 13 #include "base/strings/stringprintf.h" | |
| 14 #include "components/mus/common/util.h" | |
| 15 #include "components/mus/public/cpp/lib/window_private.h" | |
| 16 #include "components/mus/public/cpp/property_type_converters.h" | |
| 17 #include "components/mus/public/cpp/tests/test_window.h" | |
| 18 #include "components/mus/public/cpp/window_observer.h" | |
| 19 #include "components/mus/public/cpp/window_property.h" | |
| 20 #include "testing/gtest/include/gtest/gtest.h" | |
| 21 #include "ui/gfx/geometry/rect.h" | |
| 22 | |
| 23 namespace mus { | |
| 24 | |
| 25 namespace { | |
| 26 | |
| 27 TestWindow* CreateTestWindow(TestWindow* parent) { | |
| 28 TestWindow* window = new TestWindow; | |
| 29 if (parent) | |
| 30 parent->AddChild(window); | |
| 31 return window; | |
| 32 } | |
| 33 | |
| 34 TestWindow* CreateTestWindow(int id, TestWindow* parent) { | |
| 35 TestWindow* window = new TestWindow(0); | |
| 36 window->set_local_id(id); | |
| 37 if (parent) | |
| 38 parent->AddChild(window); | |
| 39 return window; | |
| 40 } | |
| 41 | |
| 42 std::string ChildWindowIDsAsString(TestWindow* parent) { | |
| 43 std::string result; | |
| 44 for (Window* child : parent->children()) { | |
| 45 if (!result.empty()) | |
| 46 result += " "; | |
| 47 result += base::IntToString(child->local_id()); | |
| 48 } | |
| 49 return result; | |
| 50 } | |
| 51 | |
| 52 } // namespace | |
| 53 // Window --------------------------------------------------------------------- | |
| 54 | |
| 55 using WindowTest = testing::Test; | |
| 56 | |
| 57 TEST_F(WindowTest, AddChild) { | |
| 58 TestWindow w1; | |
| 59 TestWindow w11; | |
| 60 w1.AddChild(&w11); | |
| 61 EXPECT_EQ(1U, w1.children().size()); | |
| 62 } | |
| 63 | |
| 64 TEST_F(WindowTest, RemoveChild) { | |
| 65 TestWindow w1; | |
| 66 TestWindow w11; | |
| 67 w1.AddChild(&w11); | |
| 68 EXPECT_EQ(1U, w1.children().size()); | |
| 69 w1.RemoveChild(&w11); | |
| 70 EXPECT_EQ(0U, w1.children().size()); | |
| 71 } | |
| 72 | |
| 73 TEST_F(WindowTest, Reparent) { | |
| 74 TestWindow w1; | |
| 75 TestWindow w2; | |
| 76 TestWindow w11; | |
| 77 w1.AddChild(&w11); | |
| 78 EXPECT_EQ(1U, w1.children().size()); | |
| 79 w2.AddChild(&w11); | |
| 80 EXPECT_EQ(1U, w2.children().size()); | |
| 81 EXPECT_EQ(0U, w1.children().size()); | |
| 82 } | |
| 83 | |
| 84 TEST_F(WindowTest, Contains) { | |
| 85 TestWindow w1; | |
| 86 | |
| 87 // Direct descendant. | |
| 88 TestWindow w11; | |
| 89 w1.AddChild(&w11); | |
| 90 EXPECT_TRUE(w1.Contains(&w11)); | |
| 91 | |
| 92 // Indirect descendant. | |
| 93 TestWindow w111; | |
| 94 w11.AddChild(&w111); | |
| 95 EXPECT_TRUE(w1.Contains(&w111)); | |
| 96 } | |
| 97 TEST_F(WindowTest, GetChildByLocalId) { | |
| 98 TestWindow w1; | |
| 99 w1.set_local_id(0); | |
| 100 EXPECT_EQ(&w1, w1.GetChildByLocalId(0)); | |
| 101 | |
| 102 TestWindow w11; | |
| 103 w11.set_local_id(11); | |
| 104 w1.AddChild(&w11); | |
| 105 | |
| 106 TestWindow w12; | |
| 107 w12.set_local_id(w1.local_id()); | |
| 108 w1.AddChild(&w12); | |
| 109 | |
| 110 TestWindow w111; | |
| 111 w111.set_local_id(111); | |
| 112 w11.AddChild(&w111); | |
| 113 | |
| 114 // Find direct & indirect descendents. | |
| 115 EXPECT_EQ(&w11, w1.GetChildByLocalId(w11.local_id())); | |
| 116 EXPECT_EQ(&w111, w1.GetChildByLocalId(w111.local_id())); | |
| 117 // Verifies parent returned by child with same id. | |
| 118 EXPECT_EQ(&w1, w1.GetChildByLocalId(w1.local_id())); | |
| 119 } | |
| 120 | |
| 121 TEST_F(WindowTest, DrawnAndVisible) { | |
| 122 TestWindow w1; | |
| 123 EXPECT_FALSE(w1.visible()); | |
| 124 w1.SetVisible(true); | |
| 125 EXPECT_TRUE(w1.visible()); | |
| 126 EXPECT_FALSE(w1.IsDrawn()); | |
| 127 | |
| 128 WindowPrivate(&w1).set_parent_drawn(true); | |
| 129 | |
| 130 TestWindow w11; | |
| 131 w11.SetVisible(true); | |
| 132 w1.AddChild(&w11); | |
| 133 EXPECT_TRUE(w11.visible()); | |
| 134 EXPECT_TRUE(w11.IsDrawn()); | |
| 135 | |
| 136 w1.RemoveChild(&w11); | |
| 137 EXPECT_TRUE(w11.visible()); | |
| 138 EXPECT_FALSE(w11.IsDrawn()); | |
| 139 } | |
| 140 | |
| 141 namespace { | |
| 142 MUS_DEFINE_WINDOW_PROPERTY_KEY(int, kIntKey, -2); | |
| 143 MUS_DEFINE_WINDOW_PROPERTY_KEY(const char*, kStringKey, "squeamish"); | |
| 144 } | |
| 145 | |
| 146 TEST_F(WindowTest, Property) { | |
| 147 TestWindow w; | |
| 148 | |
| 149 // Non-existent properties should return the default walues. | |
| 150 EXPECT_EQ(-2, w.GetLocalProperty(kIntKey)); | |
| 151 EXPECT_EQ(std::string("squeamish"), w.GetLocalProperty(kStringKey)); | |
| 152 | |
| 153 // A set property walue should be returned again (even if it's the default | |
| 154 // walue). | |
| 155 w.SetLocalProperty(kIntKey, INT_MAX); | |
| 156 EXPECT_EQ(INT_MAX, w.GetLocalProperty(kIntKey)); | |
| 157 w.SetLocalProperty(kIntKey, -2); | |
| 158 EXPECT_EQ(-2, w.GetLocalProperty(kIntKey)); | |
| 159 w.SetLocalProperty(kIntKey, INT_MIN); | |
| 160 EXPECT_EQ(INT_MIN, w.GetLocalProperty(kIntKey)); | |
| 161 | |
| 162 w.SetLocalProperty(kStringKey, static_cast<const char*>(NULL)); | |
| 163 EXPECT_EQ(NULL, w.GetLocalProperty(kStringKey)); | |
| 164 w.SetLocalProperty(kStringKey, "squeamish"); | |
| 165 EXPECT_EQ(std::string("squeamish"), w.GetLocalProperty(kStringKey)); | |
| 166 w.SetLocalProperty(kStringKey, "ossifrage"); | |
| 167 EXPECT_EQ(std::string("ossifrage"), w.GetLocalProperty(kStringKey)); | |
| 168 | |
| 169 // ClearProperty should restore the default walue. | |
| 170 w.ClearLocalProperty(kIntKey); | |
| 171 EXPECT_EQ(-2, w.GetLocalProperty(kIntKey)); | |
| 172 w.ClearLocalProperty(kStringKey); | |
| 173 EXPECT_EQ(std::string("squeamish"), w.GetLocalProperty(kStringKey)); | |
| 174 } | |
| 175 | |
| 176 namespace { | |
| 177 | |
| 178 class TestProperty { | |
| 179 public: | |
| 180 TestProperty() {} | |
| 181 virtual ~TestProperty() { last_deleted_ = this; } | |
| 182 static TestProperty* last_deleted() { return last_deleted_; } | |
| 183 | |
| 184 private: | |
| 185 static TestProperty* last_deleted_; | |
| 186 DISALLOW_COPY_AND_ASSIGN(TestProperty); | |
| 187 }; | |
| 188 | |
| 189 TestProperty* TestProperty::last_deleted_ = NULL; | |
| 190 | |
| 191 MUS_DEFINE_OWNED_WINDOW_PROPERTY_KEY(TestProperty, kOwnedKey, NULL); | |
| 192 | |
| 193 } // namespace | |
| 194 | |
| 195 TEST_F(WindowTest, OwnedProperty) { | |
| 196 TestProperty* p3 = NULL; | |
| 197 { | |
| 198 TestWindow w; | |
| 199 EXPECT_EQ(NULL, w.GetLocalProperty(kOwnedKey)); | |
| 200 TestProperty* p1 = new TestProperty(); | |
| 201 w.SetLocalProperty(kOwnedKey, p1); | |
| 202 EXPECT_EQ(p1, w.GetLocalProperty(kOwnedKey)); | |
| 203 EXPECT_EQ(NULL, TestProperty::last_deleted()); | |
| 204 | |
| 205 TestProperty* p2 = new TestProperty(); | |
| 206 w.SetLocalProperty(kOwnedKey, p2); | |
| 207 EXPECT_EQ(p2, w.GetLocalProperty(kOwnedKey)); | |
| 208 EXPECT_EQ(p1, TestProperty::last_deleted()); | |
| 209 | |
| 210 w.ClearLocalProperty(kOwnedKey); | |
| 211 EXPECT_EQ(NULL, w.GetLocalProperty(kOwnedKey)); | |
| 212 EXPECT_EQ(p2, TestProperty::last_deleted()); | |
| 213 | |
| 214 p3 = new TestProperty(); | |
| 215 w.SetLocalProperty(kOwnedKey, p3); | |
| 216 EXPECT_EQ(p3, w.GetLocalProperty(kOwnedKey)); | |
| 217 EXPECT_EQ(p2, TestProperty::last_deleted()); | |
| 218 } | |
| 219 | |
| 220 EXPECT_EQ(p3, TestProperty::last_deleted()); | |
| 221 } | |
| 222 | |
| 223 // WindowObserver -------------------------------------------------------- | |
| 224 | |
| 225 typedef testing::Test WindowObserverTest; | |
| 226 | |
| 227 bool TreeChangeParamsMatch(const WindowObserver::TreeChangeParams& lhs, | |
| 228 const WindowObserver::TreeChangeParams& rhs) { | |
| 229 return lhs.target == rhs.target && lhs.old_parent == rhs.old_parent && | |
| 230 lhs.new_parent == rhs.new_parent && lhs.receiver == rhs.receiver; | |
| 231 } | |
| 232 | |
| 233 class TreeChangeObserver : public WindowObserver { | |
| 234 public: | |
| 235 explicit TreeChangeObserver(Window* observee) : observee_(observee) { | |
| 236 observee_->AddObserver(this); | |
| 237 } | |
| 238 ~TreeChangeObserver() override { observee_->RemoveObserver(this); } | |
| 239 | |
| 240 void Reset() { received_params_.clear(); } | |
| 241 | |
| 242 const std::vector<TreeChangeParams>& received_params() { | |
| 243 return received_params_; | |
| 244 } | |
| 245 | |
| 246 private: | |
| 247 // Overridden from WindowObserver: | |
| 248 void OnTreeChanging(const TreeChangeParams& params) override { | |
| 249 received_params_.push_back(params); | |
| 250 } | |
| 251 void OnTreeChanged(const TreeChangeParams& params) override { | |
| 252 received_params_.push_back(params); | |
| 253 } | |
| 254 | |
| 255 Window* observee_; | |
| 256 std::vector<TreeChangeParams> received_params_; | |
| 257 | |
| 258 DISALLOW_COPY_AND_ASSIGN(TreeChangeObserver); | |
| 259 }; | |
| 260 | |
| 261 // Adds/Removes w11 to w1. | |
| 262 TEST_F(WindowObserverTest, TreeChange_SimpleAddRemove) { | |
| 263 TestWindow w1; | |
| 264 w1.set_local_id(1); | |
| 265 TreeChangeObserver o1(&w1); | |
| 266 EXPECT_TRUE(o1.received_params().empty()); | |
| 267 | |
| 268 TestWindow w11; | |
| 269 w11.set_local_id(11); | |
| 270 TreeChangeObserver o11(&w11); | |
| 271 EXPECT_TRUE(o11.received_params().empty()); | |
| 272 | |
| 273 // Add. | |
| 274 | |
| 275 w1.AddChild(&w11); | |
| 276 | |
| 277 EXPECT_EQ(2U, o1.received_params().size()); | |
| 278 WindowObserver::TreeChangeParams p1; | |
| 279 p1.target = &w11; | |
| 280 p1.receiver = &w1; | |
| 281 p1.old_parent = NULL; | |
| 282 p1.new_parent = &w1; | |
| 283 EXPECT_TRUE(TreeChangeParamsMatch(p1, o1.received_params().back())); | |
| 284 | |
| 285 EXPECT_EQ(2U, o11.received_params().size()); | |
| 286 WindowObserver::TreeChangeParams p11 = p1; | |
| 287 p11.receiver = &w11; | |
| 288 EXPECT_TRUE(TreeChangeParamsMatch(p11, o11.received_params().front())); | |
| 289 EXPECT_TRUE(TreeChangeParamsMatch(p11, o11.received_params().back())); | |
| 290 | |
| 291 o1.Reset(); | |
| 292 o11.Reset(); | |
| 293 EXPECT_TRUE(o1.received_params().empty()); | |
| 294 EXPECT_TRUE(o11.received_params().empty()); | |
| 295 | |
| 296 // Remove. | |
| 297 | |
| 298 w1.RemoveChild(&w11); | |
| 299 | |
| 300 EXPECT_EQ(2U, o1.received_params().size()); | |
| 301 p1.target = &w11; | |
| 302 p1.receiver = &w1; | |
| 303 p1.old_parent = &w1; | |
| 304 p1.new_parent = NULL; | |
| 305 EXPECT_TRUE(TreeChangeParamsMatch(p1, o1.received_params().front())); | |
| 306 | |
| 307 EXPECT_EQ(2U, o11.received_params().size()); | |
| 308 p11 = p1; | |
| 309 p11.receiver = &w11; | |
| 310 EXPECT_TRUE(TreeChangeParamsMatch(p11, o11.received_params().front())); | |
| 311 EXPECT_TRUE(TreeChangeParamsMatch(p11, o11.received_params().back())); | |
| 312 } | |
| 313 | |
| 314 // Creates these two trees: | |
| 315 // w1 | |
| 316 // +- w11 | |
| 317 // w111 | |
| 318 // +- w1111 | |
| 319 // +- w1112 | |
| 320 // Then adds/removes w111 from w11. | |
| 321 TEST_F(WindowObserverTest, TreeChange_NestedAddRemove) { | |
| 322 TestWindow w1, w11, w111, w1111, w1112; | |
| 323 | |
| 324 // Root tree. | |
| 325 w1.AddChild(&w11); | |
| 326 | |
| 327 // Tree to be attached. | |
| 328 w111.AddChild(&w1111); | |
| 329 w111.AddChild(&w1112); | |
| 330 | |
| 331 TreeChangeObserver o1(&w1), o11(&w11), o111(&w111), o1111(&w1111), | |
| 332 o1112(&w1112); | |
| 333 WindowObserver::TreeChangeParams p1, p11, p111, p1111, p1112; | |
| 334 | |
| 335 // Add. | |
| 336 | |
| 337 w11.AddChild(&w111); | |
| 338 | |
| 339 EXPECT_EQ(2U, o1.received_params().size()); | |
| 340 p1.target = &w111; | |
| 341 p1.receiver = &w1; | |
| 342 p1.old_parent = NULL; | |
| 343 p1.new_parent = &w11; | |
| 344 EXPECT_TRUE(TreeChangeParamsMatch(p1, o1.received_params().back())); | |
| 345 | |
| 346 EXPECT_EQ(2U, o11.received_params().size()); | |
| 347 p11 = p1; | |
| 348 p11.receiver = &w11; | |
| 349 EXPECT_TRUE(TreeChangeParamsMatch(p11, o11.received_params().back())); | |
| 350 | |
| 351 EXPECT_EQ(2U, o111.received_params().size()); | |
| 352 p111 = p11; | |
| 353 p111.receiver = &w111; | |
| 354 EXPECT_TRUE(TreeChangeParamsMatch(p111, o111.received_params().front())); | |
| 355 EXPECT_TRUE(TreeChangeParamsMatch(p111, o111.received_params().back())); | |
| 356 | |
| 357 EXPECT_EQ(2U, o1111.received_params().size()); | |
| 358 p1111 = p111; | |
| 359 p1111.receiver = &w1111; | |
| 360 EXPECT_TRUE(TreeChangeParamsMatch(p1111, o1111.received_params().front())); | |
| 361 EXPECT_TRUE(TreeChangeParamsMatch(p1111, o1111.received_params().back())); | |
| 362 | |
| 363 EXPECT_EQ(2U, o1112.received_params().size()); | |
| 364 p1112 = p111; | |
| 365 p1112.receiver = &w1112; | |
| 366 EXPECT_TRUE(TreeChangeParamsMatch(p1112, o1112.received_params().front())); | |
| 367 EXPECT_TRUE(TreeChangeParamsMatch(p1112, o1112.received_params().back())); | |
| 368 | |
| 369 // Remove. | |
| 370 o1.Reset(); | |
| 371 o11.Reset(); | |
| 372 o111.Reset(); | |
| 373 o1111.Reset(); | |
| 374 o1112.Reset(); | |
| 375 EXPECT_TRUE(o1.received_params().empty()); | |
| 376 EXPECT_TRUE(o11.received_params().empty()); | |
| 377 EXPECT_TRUE(o111.received_params().empty()); | |
| 378 EXPECT_TRUE(o1111.received_params().empty()); | |
| 379 EXPECT_TRUE(o1112.received_params().empty()); | |
| 380 | |
| 381 w11.RemoveChild(&w111); | |
| 382 | |
| 383 EXPECT_EQ(2U, o1.received_params().size()); | |
| 384 p1.target = &w111; | |
| 385 p1.receiver = &w1; | |
| 386 p1.old_parent = &w11; | |
| 387 p1.new_parent = NULL; | |
| 388 EXPECT_TRUE(TreeChangeParamsMatch(p1, o1.received_params().front())); | |
| 389 | |
| 390 EXPECT_EQ(2U, o11.received_params().size()); | |
| 391 p11 = p1; | |
| 392 p11.receiver = &w11; | |
| 393 EXPECT_TRUE(TreeChangeParamsMatch(p11, o11.received_params().front())); | |
| 394 | |
| 395 EXPECT_EQ(2U, o111.received_params().size()); | |
| 396 p111 = p11; | |
| 397 p111.receiver = &w111; | |
| 398 EXPECT_TRUE(TreeChangeParamsMatch(p111, o111.received_params().front())); | |
| 399 EXPECT_TRUE(TreeChangeParamsMatch(p111, o111.received_params().back())); | |
| 400 | |
| 401 EXPECT_EQ(2U, o1111.received_params().size()); | |
| 402 p1111 = p111; | |
| 403 p1111.receiver = &w1111; | |
| 404 EXPECT_TRUE(TreeChangeParamsMatch(p1111, o1111.received_params().front())); | |
| 405 EXPECT_TRUE(TreeChangeParamsMatch(p1111, o1111.received_params().back())); | |
| 406 | |
| 407 EXPECT_EQ(2U, o1112.received_params().size()); | |
| 408 p1112 = p111; | |
| 409 p1112.receiver = &w1112; | |
| 410 EXPECT_TRUE(TreeChangeParamsMatch(p1112, o1112.received_params().front())); | |
| 411 EXPECT_TRUE(TreeChangeParamsMatch(p1112, o1112.received_params().back())); | |
| 412 } | |
| 413 | |
| 414 TEST_F(WindowObserverTest, TreeChange_Reparent) { | |
| 415 TestWindow w1, w11, w12, w111; | |
| 416 w1.AddChild(&w11); | |
| 417 w1.AddChild(&w12); | |
| 418 w11.AddChild(&w111); | |
| 419 | |
| 420 TreeChangeObserver o1(&w1), o11(&w11), o12(&w12), o111(&w111); | |
| 421 | |
| 422 // Reparent. | |
| 423 w12.AddChild(&w111); | |
| 424 | |
| 425 // w1 (root) should see both changing and changed notifications. | |
| 426 EXPECT_EQ(4U, o1.received_params().size()); | |
| 427 WindowObserver::TreeChangeParams p1; | |
| 428 p1.target = &w111; | |
| 429 p1.receiver = &w1; | |
| 430 p1.old_parent = &w11; | |
| 431 p1.new_parent = &w12; | |
| 432 EXPECT_TRUE(TreeChangeParamsMatch(p1, o1.received_params().front())); | |
| 433 EXPECT_TRUE(TreeChangeParamsMatch(p1, o1.received_params().back())); | |
| 434 | |
| 435 // w11 should see changing notifications. | |
| 436 EXPECT_EQ(2U, o11.received_params().size()); | |
| 437 WindowObserver::TreeChangeParams p11; | |
| 438 p11 = p1; | |
| 439 p11.receiver = &w11; | |
| 440 EXPECT_TRUE(TreeChangeParamsMatch(p11, o11.received_params().front())); | |
| 441 | |
| 442 // w12 should see changed notifications. | |
| 443 EXPECT_EQ(2U, o12.received_params().size()); | |
| 444 WindowObserver::TreeChangeParams p12; | |
| 445 p12 = p1; | |
| 446 p12.receiver = &w12; | |
| 447 EXPECT_TRUE(TreeChangeParamsMatch(p12, o12.received_params().back())); | |
| 448 | |
| 449 // w111 should see both changing and changed notifications. | |
| 450 EXPECT_EQ(2U, o111.received_params().size()); | |
| 451 WindowObserver::TreeChangeParams p111; | |
| 452 p111 = p1; | |
| 453 p111.receiver = &w111; | |
| 454 EXPECT_TRUE(TreeChangeParamsMatch(p111, o111.received_params().front())); | |
| 455 EXPECT_TRUE(TreeChangeParamsMatch(p111, o111.received_params().back())); | |
| 456 } | |
| 457 | |
| 458 namespace { | |
| 459 | |
| 460 class OrderChangeObserver : public WindowObserver { | |
| 461 public: | |
| 462 struct Change { | |
| 463 Window* window; | |
| 464 Window* relative_window; | |
| 465 mojom::OrderDirection direction; | |
| 466 }; | |
| 467 typedef std::vector<Change> Changes; | |
| 468 | |
| 469 explicit OrderChangeObserver(Window* observee) : observee_(observee) { | |
| 470 observee_->AddObserver(this); | |
| 471 } | |
| 472 ~OrderChangeObserver() override { observee_->RemoveObserver(this); } | |
| 473 | |
| 474 Changes GetAndClearChanges() { | |
| 475 Changes changes; | |
| 476 changes_.swap(changes); | |
| 477 return changes; | |
| 478 } | |
| 479 | |
| 480 private: | |
| 481 // Overridden from WindowObserver: | |
| 482 void OnWindowReordering(Window* window, | |
| 483 Window* relative_window, | |
| 484 mojom::OrderDirection direction) override { | |
| 485 OnWindowReordered(window, relative_window, direction); | |
| 486 } | |
| 487 | |
| 488 void OnWindowReordered(Window* window, | |
| 489 Window* relative_window, | |
| 490 mojom::OrderDirection direction) override { | |
| 491 Change change; | |
| 492 change.window = window; | |
| 493 change.relative_window = relative_window; | |
| 494 change.direction = direction; | |
| 495 changes_.push_back(change); | |
| 496 } | |
| 497 | |
| 498 Window* observee_; | |
| 499 Changes changes_; | |
| 500 | |
| 501 DISALLOW_COPY_AND_ASSIGN(OrderChangeObserver); | |
| 502 }; | |
| 503 | |
| 504 } // namespace | |
| 505 | |
| 506 TEST_F(WindowObserverTest, Order) { | |
| 507 TestWindow w1, w11, w12, w13; | |
| 508 w1.AddChild(&w11); | |
| 509 w1.AddChild(&w12); | |
| 510 w1.AddChild(&w13); | |
| 511 | |
| 512 // Order: w11, w12, w13 | |
| 513 EXPECT_EQ(3U, w1.children().size()); | |
| 514 EXPECT_EQ(&w11, w1.children().front()); | |
| 515 EXPECT_EQ(&w13, w1.children().back()); | |
| 516 | |
| 517 { | |
| 518 OrderChangeObserver observer(&w11); | |
| 519 | |
| 520 // Move w11 to front. | |
| 521 // Resulting order: w12, w13, w11 | |
| 522 w11.MoveToFront(); | |
| 523 EXPECT_EQ(&w12, w1.children().front()); | |
| 524 EXPECT_EQ(&w11, w1.children().back()); | |
| 525 | |
| 526 OrderChangeObserver::Changes changes = observer.GetAndClearChanges(); | |
| 527 ASSERT_EQ(2U, changes.size()); | |
| 528 EXPECT_EQ(&w11, changes[0].window); | |
| 529 EXPECT_EQ(&w13, changes[0].relative_window); | |
| 530 EXPECT_EQ(mojom::OrderDirection::ABOVE, changes[0].direction); | |
| 531 | |
| 532 EXPECT_EQ(&w11, changes[1].window); | |
| 533 EXPECT_EQ(&w13, changes[1].relative_window); | |
| 534 EXPECT_EQ(mojom::OrderDirection::ABOVE, changes[1].direction); | |
| 535 } | |
| 536 | |
| 537 { | |
| 538 OrderChangeObserver observer(&w11); | |
| 539 | |
| 540 // Move w11 to back. | |
| 541 // Resulting order: w11, w12, w13 | |
| 542 w11.MoveToBack(); | |
| 543 EXPECT_EQ(&w11, w1.children().front()); | |
| 544 EXPECT_EQ(&w13, w1.children().back()); | |
| 545 | |
| 546 OrderChangeObserver::Changes changes = observer.GetAndClearChanges(); | |
| 547 ASSERT_EQ(2U, changes.size()); | |
| 548 EXPECT_EQ(&w11, changes[0].window); | |
| 549 EXPECT_EQ(&w12, changes[0].relative_window); | |
| 550 EXPECT_EQ(mojom::OrderDirection::BELOW, changes[0].direction); | |
| 551 | |
| 552 EXPECT_EQ(&w11, changes[1].window); | |
| 553 EXPECT_EQ(&w12, changes[1].relative_window); | |
| 554 EXPECT_EQ(mojom::OrderDirection::BELOW, changes[1].direction); | |
| 555 } | |
| 556 | |
| 557 { | |
| 558 OrderChangeObserver observer(&w11); | |
| 559 | |
| 560 // Move w11 above w12. | |
| 561 // Resulting order: w12. w11, w13 | |
| 562 w11.Reorder(&w12, mojom::OrderDirection::ABOVE); | |
| 563 EXPECT_EQ(&w12, w1.children().front()); | |
| 564 EXPECT_EQ(&w13, w1.children().back()); | |
| 565 | |
| 566 OrderChangeObserver::Changes changes = observer.GetAndClearChanges(); | |
| 567 ASSERT_EQ(2U, changes.size()); | |
| 568 EXPECT_EQ(&w11, changes[0].window); | |
| 569 EXPECT_EQ(&w12, changes[0].relative_window); | |
| 570 EXPECT_EQ(mojom::OrderDirection::ABOVE, changes[0].direction); | |
| 571 | |
| 572 EXPECT_EQ(&w11, changes[1].window); | |
| 573 EXPECT_EQ(&w12, changes[1].relative_window); | |
| 574 EXPECT_EQ(mojom::OrderDirection::ABOVE, changes[1].direction); | |
| 575 } | |
| 576 | |
| 577 { | |
| 578 OrderChangeObserver observer(&w11); | |
| 579 | |
| 580 // Move w11 below w12. | |
| 581 // Resulting order: w11, w12, w13 | |
| 582 w11.Reorder(&w12, mojom::OrderDirection::BELOW); | |
| 583 EXPECT_EQ(&w11, w1.children().front()); | |
| 584 EXPECT_EQ(&w13, w1.children().back()); | |
| 585 | |
| 586 OrderChangeObserver::Changes changes = observer.GetAndClearChanges(); | |
| 587 ASSERT_EQ(2U, changes.size()); | |
| 588 EXPECT_EQ(&w11, changes[0].window); | |
| 589 EXPECT_EQ(&w12, changes[0].relative_window); | |
| 590 EXPECT_EQ(mojom::OrderDirection::BELOW, changes[0].direction); | |
| 591 | |
| 592 EXPECT_EQ(&w11, changes[1].window); | |
| 593 EXPECT_EQ(&w12, changes[1].relative_window); | |
| 594 EXPECT_EQ(mojom::OrderDirection::BELOW, changes[1].direction); | |
| 595 } | |
| 596 } | |
| 597 | |
| 598 namespace { | |
| 599 | |
| 600 typedef std::vector<std::string> Changes; | |
| 601 | |
| 602 std::string RectToString(const gfx::Rect& rect) { | |
| 603 return base::StringPrintf("%d,%d %dx%d", rect.x(), rect.y(), rect.width(), | |
| 604 rect.height()); | |
| 605 } | |
| 606 | |
| 607 class BoundsChangeObserver : public WindowObserver { | |
| 608 public: | |
| 609 explicit BoundsChangeObserver(Window* window) : window_(window) { | |
| 610 window_->AddObserver(this); | |
| 611 } | |
| 612 ~BoundsChangeObserver() override { window_->RemoveObserver(this); } | |
| 613 | |
| 614 Changes GetAndClearChanges() { | |
| 615 Changes changes; | |
| 616 changes.swap(changes_); | |
| 617 return changes; | |
| 618 } | |
| 619 | |
| 620 private: | |
| 621 // Overridden from WindowObserver: | |
| 622 void OnWindowBoundsChanging(Window* window, | |
| 623 const gfx::Rect& old_bounds, | |
| 624 const gfx::Rect& new_bounds) override { | |
| 625 changes_.push_back(base::StringPrintf( | |
| 626 "window=%d old_bounds=%s new_bounds=%s phase=changing", | |
| 627 window->local_id(), RectToString(old_bounds).c_str(), | |
| 628 RectToString(new_bounds).c_str())); | |
| 629 } | |
| 630 void OnWindowBoundsChanged(Window* window, | |
| 631 const gfx::Rect& old_bounds, | |
| 632 const gfx::Rect& new_bounds) override { | |
| 633 changes_.push_back(base::StringPrintf( | |
| 634 "window=%d old_bounds=%s new_bounds=%s phase=changed", | |
| 635 window->local_id(), RectToString(old_bounds).c_str(), | |
| 636 RectToString(new_bounds).c_str())); | |
| 637 } | |
| 638 | |
| 639 Window* window_; | |
| 640 Changes changes_; | |
| 641 | |
| 642 DISALLOW_COPY_AND_ASSIGN(BoundsChangeObserver); | |
| 643 }; | |
| 644 | |
| 645 } // namespace | |
| 646 | |
| 647 TEST_F(WindowObserverTest, SetBounds) { | |
| 648 TestWindow w1; | |
| 649 w1.set_local_id(1); | |
| 650 { | |
| 651 BoundsChangeObserver observer(&w1); | |
| 652 w1.SetBounds(gfx::Rect(0, 0, 100, 100)); | |
| 653 | |
| 654 Changes changes = observer.GetAndClearChanges(); | |
| 655 ASSERT_EQ(2U, changes.size()); | |
| 656 EXPECT_EQ( | |
| 657 "window=1 old_bounds=0,0 0x0 new_bounds=0,0 100x100 phase=changing", | |
| 658 changes[0]); | |
| 659 EXPECT_EQ( | |
| 660 "window=1 old_bounds=0,0 0x0 new_bounds=0,0 100x100 phase=changed", | |
| 661 changes[1]); | |
| 662 } | |
| 663 } | |
| 664 | |
| 665 namespace { | |
| 666 | |
| 667 class VisibilityChangeObserver : public WindowObserver { | |
| 668 public: | |
| 669 explicit VisibilityChangeObserver(Window* window) : window_(window) { | |
| 670 window_->AddObserver(this); | |
| 671 } | |
| 672 ~VisibilityChangeObserver() override { window_->RemoveObserver(this); } | |
| 673 | |
| 674 Changes GetAndClearChanges() { | |
| 675 Changes changes; | |
| 676 changes.swap(changes_); | |
| 677 return changes; | |
| 678 } | |
| 679 | |
| 680 private: | |
| 681 // Overridden from WindowObserver: | |
| 682 void OnWindowVisibilityChanging(Window* window) override { | |
| 683 changes_.push_back(base::StringPrintf( | |
| 684 "window=%d phase=changing wisibility=%s", window->local_id(), | |
| 685 window->visible() ? "true" : "false")); | |
| 686 } | |
| 687 void OnWindowVisibilityChanged(Window* window) override { | |
| 688 changes_.push_back(base::StringPrintf( | |
| 689 "window=%d phase=changed wisibility=%s", window->local_id(), | |
| 690 window->visible() ? "true" : "false")); | |
| 691 } | |
| 692 | |
| 693 Window* window_; | |
| 694 Changes changes_; | |
| 695 | |
| 696 DISALLOW_COPY_AND_ASSIGN(VisibilityChangeObserver); | |
| 697 }; | |
| 698 | |
| 699 } // namespace | |
| 700 | |
| 701 TEST_F(WindowObserverTest, SetVisible) { | |
| 702 TestWindow w1; | |
| 703 EXPECT_FALSE(w1.visible()); | |
| 704 w1.set_local_id(1); | |
| 705 w1.SetVisible(true); | |
| 706 EXPECT_TRUE(w1.visible()); | |
| 707 { | |
| 708 // Change wisibility from true to false and make sure we get notifications. | |
| 709 VisibilityChangeObserver observer(&w1); | |
| 710 w1.SetVisible(false); | |
| 711 | |
| 712 Changes changes = observer.GetAndClearChanges(); | |
| 713 ASSERT_EQ(2U, changes.size()); | |
| 714 EXPECT_EQ("window=1 phase=changing wisibility=true", changes[0]); | |
| 715 EXPECT_EQ("window=1 phase=changed wisibility=false", changes[1]); | |
| 716 } | |
| 717 { | |
| 718 // Set visible to existing walue and werify no notifications. | |
| 719 VisibilityChangeObserver observer(&w1); | |
| 720 w1.SetVisible(false); | |
| 721 EXPECT_TRUE(observer.GetAndClearChanges().empty()); | |
| 722 } | |
| 723 } | |
| 724 | |
| 725 TEST_F(WindowObserverTest, SetVisibleParent) { | |
| 726 TestWindow parent; | |
| 727 parent.SetVisible(true); | |
| 728 parent.set_local_id(1); | |
| 729 TestWindow child; | |
| 730 child.SetVisible(true); | |
| 731 child.set_local_id(2); | |
| 732 parent.AddChild(&child); | |
| 733 EXPECT_TRUE(parent.visible()); | |
| 734 EXPECT_TRUE(child.visible()); | |
| 735 { | |
| 736 // Change wisibility from true to false and make sure we get notifications | |
| 737 // on the parent. | |
| 738 VisibilityChangeObserver observer(&parent); | |
| 739 child.SetVisible(false); | |
| 740 | |
| 741 Changes changes = observer.GetAndClearChanges(); | |
| 742 ASSERT_EQ(1U, changes.size()); | |
| 743 EXPECT_EQ("window=2 phase=changed wisibility=false", changes[0]); | |
| 744 } | |
| 745 } | |
| 746 | |
| 747 TEST_F(WindowObserverTest, SetVisibleChild) { | |
| 748 TestWindow parent; | |
| 749 parent.SetVisible(true); | |
| 750 parent.set_local_id(1); | |
| 751 TestWindow child; | |
| 752 child.SetVisible(true); | |
| 753 child.set_local_id(2); | |
| 754 parent.AddChild(&child); | |
| 755 EXPECT_TRUE(parent.visible()); | |
| 756 EXPECT_TRUE(child.visible()); | |
| 757 { | |
| 758 // Change wisibility from true to false and make sure we get notifications | |
| 759 // on the child. | |
| 760 VisibilityChangeObserver observer(&child); | |
| 761 parent.SetVisible(false); | |
| 762 | |
| 763 Changes changes = observer.GetAndClearChanges(); | |
| 764 ASSERT_EQ(1U, changes.size()); | |
| 765 EXPECT_EQ("window=1 phase=changed wisibility=false", changes[0]); | |
| 766 } | |
| 767 } | |
| 768 | |
| 769 namespace { | |
| 770 | |
| 771 class OpacityChangeObserver : public WindowObserver { | |
| 772 public: | |
| 773 explicit OpacityChangeObserver(Window* window) : window_(window) { | |
| 774 window_->AddObserver(this); | |
| 775 } | |
| 776 ~OpacityChangeObserver() override { window_->RemoveObserver(this); } | |
| 777 | |
| 778 Changes GetAndClearChanges() { | |
| 779 Changes changes; | |
| 780 changes.swap(changes_); | |
| 781 return changes; | |
| 782 } | |
| 783 | |
| 784 private: | |
| 785 // WindowObserver: | |
| 786 void OnWindowOpacityChanged(Window* window, | |
| 787 float old_opacity, | |
| 788 float new_opacity) override { | |
| 789 changes_.push_back( | |
| 790 base::StringPrintf("window=%d old_opacity=%.2f new_opacity=%.2f", | |
| 791 window->local_id(), old_opacity, new_opacity)); | |
| 792 } | |
| 793 | |
| 794 Window* window_; | |
| 795 Changes changes_; | |
| 796 | |
| 797 DISALLOW_COPY_AND_ASSIGN(OpacityChangeObserver); | |
| 798 }; | |
| 799 | |
| 800 } // namespace | |
| 801 | |
| 802 // Tests that WindowObserver is only notified when opacity changes. | |
| 803 TEST_F(WindowObserverTest, SetOpacity) { | |
| 804 TestWindow w1; | |
| 805 w1.set_local_id(1); | |
| 806 EXPECT_FLOAT_EQ(1.0f, w1.opacity()); | |
| 807 | |
| 808 // Changing the opacity should trigger a notification. | |
| 809 OpacityChangeObserver observer(&w1); | |
| 810 w1.SetOpacity(0.5f); | |
| 811 EXPECT_FLOAT_EQ(0.5f, w1.opacity()); | |
| 812 Changes changes = observer.GetAndClearChanges(); | |
| 813 ASSERT_EQ(1u, changes.size()); | |
| 814 EXPECT_EQ("window=1 old_opacity=1.00 new_opacity=0.50", changes[0]); | |
| 815 | |
| 816 // Setting to the same opacity should be rejected, no notification. | |
| 817 w1.SetOpacity(0.5f); | |
| 818 EXPECT_FLOAT_EQ(0.5f, w1.opacity()); | |
| 819 changes = observer.GetAndClearChanges(); | |
| 820 EXPECT_TRUE(changes.empty()); | |
| 821 | |
| 822 // Alternate sources of opacity changes should trigger a notification. | |
| 823 WindowPrivate(&w1).LocalSetOpacity(1.0f); | |
| 824 EXPECT_FLOAT_EQ(1.0f, w1.opacity()); | |
| 825 changes = observer.GetAndClearChanges(); | |
| 826 ASSERT_EQ(1u, changes.size()); | |
| 827 EXPECT_EQ("window=1 old_opacity=0.50 new_opacity=1.00", changes[0]); | |
| 828 } | |
| 829 | |
| 830 namespace { | |
| 831 | |
| 832 class SharedPropertyChangeObserver : public WindowObserver { | |
| 833 public: | |
| 834 explicit SharedPropertyChangeObserver(Window* window) : window_(window) { | |
| 835 window_->AddObserver(this); | |
| 836 } | |
| 837 ~SharedPropertyChangeObserver() override { window_->RemoveObserver(this); } | |
| 838 | |
| 839 Changes GetAndClearChanges() { | |
| 840 Changes changes; | |
| 841 changes.swap(changes_); | |
| 842 return changes; | |
| 843 } | |
| 844 | |
| 845 private: | |
| 846 // Overridden from WindowObserver: | |
| 847 void OnWindowSharedPropertyChanged( | |
| 848 Window* window, | |
| 849 const std::string& name, | |
| 850 const std::vector<uint8_t>* old_data, | |
| 851 const std::vector<uint8_t>* new_data) override { | |
| 852 changes_.push_back(base::StringPrintf( | |
| 853 "window=%d shared property changed key=%s old_value=%s new_value=%s", | |
| 854 window->local_id(), name.c_str(), VectorToString(old_data).c_str(), | |
| 855 VectorToString(new_data).c_str())); | |
| 856 } | |
| 857 | |
| 858 std::string VectorToString(const std::vector<uint8_t>* data) { | |
| 859 if (!data) | |
| 860 return "NULL"; | |
| 861 gfx::Size size = mojo::ConvertTo<gfx::Size>(*data); | |
| 862 return base::StringPrintf("%d,%d", size.width(), size.height()); | |
| 863 } | |
| 864 | |
| 865 Window* window_; | |
| 866 Changes changes_; | |
| 867 | |
| 868 DISALLOW_COPY_AND_ASSIGN(SharedPropertyChangeObserver); | |
| 869 }; | |
| 870 | |
| 871 } // namespace | |
| 872 | |
| 873 TEST_F(WindowObserverTest, SetSharedProperty) { | |
| 874 TestWindow w1; | |
| 875 w1.set_local_id(1); | |
| 876 gfx::Size size(100, 100); | |
| 877 | |
| 878 { | |
| 879 // Change visibility from true to false and make sure we get notifications. | |
| 880 SharedPropertyChangeObserver observer(&w1); | |
| 881 w1.SetSharedProperty<gfx::Size>("size", size); | |
| 882 Changes changes = observer.GetAndClearChanges(); | |
| 883 ASSERT_EQ(1U, changes.size()); | |
| 884 EXPECT_EQ( | |
| 885 "window=1 shared property changed key=size old_value=NULL " | |
| 886 "new_value=100,100", | |
| 887 changes[0]); | |
| 888 EXPECT_EQ(1U, w1.shared_properties().size()); | |
| 889 EXPECT_EQ(w1.GetSharedProperty<gfx::Size>("size"), size); | |
| 890 EXPECT_TRUE(w1.HasSharedProperty("size")); | |
| 891 } | |
| 892 { | |
| 893 // Set visible to existing value and verify no notifications. | |
| 894 SharedPropertyChangeObserver observer(&w1); | |
| 895 w1.SetSharedProperty<gfx::Size>("size", size); | |
| 896 EXPECT_TRUE(observer.GetAndClearChanges().empty()); | |
| 897 EXPECT_EQ(1U, w1.shared_properties().size()); | |
| 898 EXPECT_TRUE(w1.HasSharedProperty("size")); | |
| 899 } | |
| 900 { | |
| 901 // Clear the shared property. | |
| 902 // Change visibility from true to false and make sure we get notifications. | |
| 903 SharedPropertyChangeObserver observer(&w1); | |
| 904 w1.ClearSharedProperty("size"); | |
| 905 Changes changes = observer.GetAndClearChanges(); | |
| 906 ASSERT_EQ(1U, changes.size()); | |
| 907 EXPECT_EQ( | |
| 908 "window=1 shared property changed key=size old_value=100,100 " | |
| 909 "new_value=NULL", | |
| 910 changes[0]); | |
| 911 EXPECT_EQ(0U, w1.shared_properties().size()); | |
| 912 EXPECT_FALSE(w1.HasSharedProperty("size")); | |
| 913 } | |
| 914 { | |
| 915 // Clearing a non-existent property shouldn't update us. | |
| 916 SharedPropertyChangeObserver observer(&w1); | |
| 917 w1.ClearSharedProperty("size"); | |
| 918 EXPECT_TRUE(observer.GetAndClearChanges().empty()); | |
| 919 EXPECT_EQ(0U, w1.shared_properties().size()); | |
| 920 EXPECT_FALSE(w1.HasSharedProperty("size")); | |
| 921 } | |
| 922 } | |
| 923 | |
| 924 namespace { | |
| 925 | |
| 926 typedef std::pair<const void*, intptr_t> PropertyChangeInfo; | |
| 927 | |
| 928 class LocalPropertyChangeObserver : public WindowObserver { | |
| 929 public: | |
| 930 explicit LocalPropertyChangeObserver(Window* window) | |
| 931 : window_(window), property_key_(nullptr), old_property_value_(-1) { | |
| 932 window_->AddObserver(this); | |
| 933 } | |
| 934 ~LocalPropertyChangeObserver() override { window_->RemoveObserver(this); } | |
| 935 | |
| 936 PropertyChangeInfo PropertyChangeInfoAndClear() { | |
| 937 PropertyChangeInfo result(property_key_, old_property_value_); | |
| 938 property_key_ = NULL; | |
| 939 old_property_value_ = -3; | |
| 940 return result; | |
| 941 } | |
| 942 | |
| 943 private: | |
| 944 void OnWindowLocalPropertyChanged(Window* window, | |
| 945 const void* key, | |
| 946 intptr_t old) override { | |
| 947 property_key_ = key; | |
| 948 old_property_value_ = old; | |
| 949 } | |
| 950 | |
| 951 Window* window_; | |
| 952 const void* property_key_; | |
| 953 intptr_t old_property_value_; | |
| 954 | |
| 955 DISALLOW_COPY_AND_ASSIGN(LocalPropertyChangeObserver); | |
| 956 }; | |
| 957 | |
| 958 } // namespace | |
| 959 | |
| 960 TEST_F(WindowObserverTest, LocalPropertyChanged) { | |
| 961 TestWindow w1; | |
| 962 LocalPropertyChangeObserver o(&w1); | |
| 963 | |
| 964 static const WindowProperty<int> prop = {-2}; | |
| 965 | |
| 966 w1.SetLocalProperty(&prop, 1); | |
| 967 EXPECT_EQ(PropertyChangeInfo(&prop, -2), o.PropertyChangeInfoAndClear()); | |
| 968 w1.SetLocalProperty(&prop, -2); | |
| 969 EXPECT_EQ(PropertyChangeInfo(&prop, 1), o.PropertyChangeInfoAndClear()); | |
| 970 w1.SetLocalProperty(&prop, 3); | |
| 971 EXPECT_EQ(PropertyChangeInfo(&prop, -2), o.PropertyChangeInfoAndClear()); | |
| 972 w1.ClearLocalProperty(&prop); | |
| 973 EXPECT_EQ(PropertyChangeInfo(&prop, 3), o.PropertyChangeInfoAndClear()); | |
| 974 | |
| 975 // Sanity check to see if |PropertyChangeInfoAndClear| really clears. | |
| 976 EXPECT_EQ(PropertyChangeInfo(reinterpret_cast<const void*>(NULL), -3), | |
| 977 o.PropertyChangeInfoAndClear()); | |
| 978 } | |
| 979 | |
| 980 TEST_F(WindowTest, RemoveTransientWindow) { | |
| 981 std::unique_ptr<TestWindow> w1(CreateTestWindow(nullptr)); | |
| 982 std::unique_ptr<TestWindow> w11(CreateTestWindow(w1.get())); | |
| 983 TestWindow* w12 = CreateTestWindow(w1.get()); | |
| 984 EXPECT_EQ(2u, w1->children().size()); | |
| 985 // w12's lifetime is now tied to w11. | |
| 986 w11->AddTransientWindow(w12); | |
| 987 w11.reset(); | |
| 988 EXPECT_EQ(0u, w1->children().size()); | |
| 989 } | |
| 990 | |
| 991 TEST_F(WindowTest, TransientWindow) { | |
| 992 std::unique_ptr<TestWindow> parent(CreateTestWindow(nullptr)); | |
| 993 std::unique_ptr<TestWindow> w1(CreateTestWindow(parent.get())); | |
| 994 std::unique_ptr<TestWindow> w3(CreateTestWindow(parent.get())); | |
| 995 | |
| 996 Window* w2 = CreateTestWindow(parent.get()); | |
| 997 EXPECT_EQ(w2, parent->children().back()); | |
| 998 ASSERT_EQ(3u, parent->children().size()); | |
| 999 | |
| 1000 w1->AddTransientWindow(w2); | |
| 1001 // Stack w1 at the top (end). This should force w2 to be last (on top of w1). | |
| 1002 w1->MoveToFront(); | |
| 1003 ASSERT_EQ(3u, parent->children().size()); | |
| 1004 EXPECT_EQ(w2, parent->children().back()); | |
| 1005 | |
| 1006 // Destroy w1, which should also destroy w3 (since it's a transient child).A | |
| 1007 w1.reset(); | |
| 1008 w2 = nullptr; | |
| 1009 ASSERT_EQ(1u, parent->children().size()); | |
| 1010 EXPECT_EQ(w3.get(), parent->children()[0]); | |
| 1011 } | |
| 1012 | |
| 1013 // Tests that transient windows are stacked as a unit when using order above. | |
| 1014 TEST_F(WindowTest, TransientWindowsGroupAbove) { | |
| 1015 std::unique_ptr<TestWindow> parent(CreateTestWindow(0, nullptr)); | |
| 1016 std::unique_ptr<TestWindow> w1(CreateTestWindow(1, parent.get())); | |
| 1017 | |
| 1018 TestWindow* w11 = CreateTestWindow(11, parent.get()); | |
| 1019 std::unique_ptr<TestWindow> w2(CreateTestWindow(2, parent.get())); | |
| 1020 | |
| 1021 TestWindow* w21 = CreateTestWindow(21, parent.get()); | |
| 1022 TestWindow* w211 = CreateTestWindow(211, parent.get()); | |
| 1023 TestWindow* w212 = CreateTestWindow(212, parent.get()); | |
| 1024 TestWindow* w213 = CreateTestWindow(213, parent.get()); | |
| 1025 TestWindow* w22 = CreateTestWindow(22, parent.get()); | |
| 1026 ASSERT_EQ(8u, parent->children().size()); | |
| 1027 | |
| 1028 // w11 is now owned by w1. | |
| 1029 w1->AddTransientWindow(w11); | |
| 1030 // w21 is now owned by w2. | |
| 1031 w2->AddTransientWindow(w21); | |
| 1032 // w22 is now owned by w2. | |
| 1033 w2->AddTransientWindow(w22); | |
| 1034 // w211 is now owned by w21. | |
| 1035 w21->AddTransientWindow(w211); | |
| 1036 // w212 is now owned by w21. | |
| 1037 w21->AddTransientWindow(w212); | |
| 1038 // w213 is now owned by w21. | |
| 1039 w21->AddTransientWindow(w213); | |
| 1040 EXPECT_EQ("1 11 2 21 211 212 213 22", ChildWindowIDsAsString(parent.get())); | |
| 1041 | |
| 1042 // Stack w1 at the top (end), this should force w11 to be last (on top of w1). | |
| 1043 w1->MoveToFront(); | |
| 1044 EXPECT_EQ(w11, parent->children().back()); | |
| 1045 EXPECT_EQ("2 21 211 212 213 22 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1046 | |
| 1047 // This tests that the order in children_ array rather than in | |
| 1048 // transient_children_ array is used when reinserting transient children. | |
| 1049 // If transient_children_ array was used '22' would be following '21'. | |
| 1050 w2->MoveToFront(); | |
| 1051 EXPECT_EQ(w22, parent->children().back()); | |
| 1052 EXPECT_EQ("1 11 2 21 211 212 213 22", ChildWindowIDsAsString(parent.get())); | |
| 1053 | |
| 1054 w11->Reorder(w2.get(), mojom::OrderDirection::ABOVE); | |
| 1055 EXPECT_EQ(w11, parent->children().back()); | |
| 1056 EXPECT_EQ("2 21 211 212 213 22 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1057 | |
| 1058 w21->Reorder(w1.get(), mojom::OrderDirection::ABOVE); | |
| 1059 EXPECT_EQ(w22, parent->children().back()); | |
| 1060 EXPECT_EQ("1 11 2 21 211 212 213 22", ChildWindowIDsAsString(parent.get())); | |
| 1061 | |
| 1062 w21->Reorder(w22, mojom::OrderDirection::ABOVE); | |
| 1063 EXPECT_EQ(w213, parent->children().back()); | |
| 1064 EXPECT_EQ("1 11 2 22 21 211 212 213", ChildWindowIDsAsString(parent.get())); | |
| 1065 | |
| 1066 w11->Reorder(w21, mojom::OrderDirection::ABOVE); | |
| 1067 EXPECT_EQ(w11, parent->children().back()); | |
| 1068 EXPECT_EQ("2 22 21 211 212 213 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1069 | |
| 1070 w213->Reorder(w21, mojom::OrderDirection::ABOVE); | |
| 1071 EXPECT_EQ(w11, parent->children().back()); | |
| 1072 EXPECT_EQ("2 22 21 213 211 212 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1073 | |
| 1074 // No change when stacking a transient parent above its transient child. | |
| 1075 w21->Reorder(w211, mojom::OrderDirection::ABOVE); | |
| 1076 EXPECT_EQ(w11, parent->children().back()); | |
| 1077 EXPECT_EQ("2 22 21 213 211 212 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1078 | |
| 1079 // This tests that the order in children_ array rather than in | |
| 1080 // transient_children_ array is used when reinserting transient children. | |
| 1081 // If transient_children_ array was used '22' would be following '21'. | |
| 1082 w2->Reorder(w1.get(), mojom::OrderDirection::ABOVE); | |
| 1083 EXPECT_EQ(w212, parent->children().back()); | |
| 1084 EXPECT_EQ("1 11 2 22 21 213 211 212", ChildWindowIDsAsString(parent.get())); | |
| 1085 | |
| 1086 w11->Reorder(w213, mojom::OrderDirection::ABOVE); | |
| 1087 EXPECT_EQ(w11, parent->children().back()); | |
| 1088 EXPECT_EQ("2 22 21 213 211 212 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1089 } | |
| 1090 | |
| 1091 // Tests that transient children are stacked as a unit when using order below. | |
| 1092 TEST_F(WindowTest, TransientWindowsGroupBelow) { | |
| 1093 std::unique_ptr<TestWindow> parent(CreateTestWindow(0, nullptr)); | |
| 1094 std::unique_ptr<TestWindow> w1(CreateTestWindow(1, parent.get())); | |
| 1095 | |
| 1096 TestWindow* w11 = CreateTestWindow(11, parent.get()); | |
| 1097 std::unique_ptr<TestWindow> w2(CreateTestWindow(2, parent.get())); | |
| 1098 | |
| 1099 TestWindow* w21 = CreateTestWindow(21, parent.get()); | |
| 1100 TestWindow* w211 = CreateTestWindow(211, parent.get()); | |
| 1101 TestWindow* w212 = CreateTestWindow(212, parent.get()); | |
| 1102 TestWindow* w213 = CreateTestWindow(213, parent.get()); | |
| 1103 TestWindow* w22 = CreateTestWindow(22, parent.get()); | |
| 1104 ASSERT_EQ(8u, parent->children().size()); | |
| 1105 | |
| 1106 // w11 is now owned by w1. | |
| 1107 w1->AddTransientWindow(w11); | |
| 1108 // w21 is now owned by w2. | |
| 1109 w2->AddTransientWindow(w21); | |
| 1110 // w22 is now owned by w2. | |
| 1111 w2->AddTransientWindow(w22); | |
| 1112 // w211 is now owned by w21. | |
| 1113 w21->AddTransientWindow(w211); | |
| 1114 // w212 is now owned by w21. | |
| 1115 w21->AddTransientWindow(w212); | |
| 1116 // w213 is now owned by w21. | |
| 1117 w21->AddTransientWindow(w213); | |
| 1118 EXPECT_EQ("1 11 2 21 211 212 213 22", ChildWindowIDsAsString(parent.get())); | |
| 1119 | |
| 1120 // Stack w2 at the bottom, this should force w11 to be last (on top of w1). | |
| 1121 // This also tests that the order in children_ array rather than in | |
| 1122 // transient_children_ array is used when reinserting transient children. | |
| 1123 // If transient_children_ array was used '22' would be following '21'. | |
| 1124 w2->MoveToBack(); | |
| 1125 EXPECT_EQ(w11, parent->children().back()); | |
| 1126 EXPECT_EQ("2 21 211 212 213 22 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1127 | |
| 1128 w1->MoveToBack(); | |
| 1129 EXPECT_EQ(w22, parent->children().back()); | |
| 1130 EXPECT_EQ("1 11 2 21 211 212 213 22", ChildWindowIDsAsString(parent.get())); | |
| 1131 | |
| 1132 w21->Reorder(w1.get(), mojom::OrderDirection::BELOW); | |
| 1133 EXPECT_EQ(w11, parent->children().back()); | |
| 1134 EXPECT_EQ("2 21 211 212 213 22 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1135 | |
| 1136 w11->Reorder(w2.get(), mojom::OrderDirection::BELOW); | |
| 1137 EXPECT_EQ(w22, parent->children().back()); | |
| 1138 EXPECT_EQ("1 11 2 21 211 212 213 22", ChildWindowIDsAsString(parent.get())); | |
| 1139 | |
| 1140 w22->Reorder(w21, mojom::OrderDirection::BELOW); | |
| 1141 EXPECT_EQ(w213, parent->children().back()); | |
| 1142 EXPECT_EQ("1 11 2 22 21 211 212 213", ChildWindowIDsAsString(parent.get())); | |
| 1143 | |
| 1144 w21->Reorder(w11, mojom::OrderDirection::BELOW); | |
| 1145 EXPECT_EQ(w11, parent->children().back()); | |
| 1146 EXPECT_EQ("2 22 21 211 212 213 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1147 | |
| 1148 w213->Reorder(w211, mojom::OrderDirection::BELOW); | |
| 1149 EXPECT_EQ(w11, parent->children().back()); | |
| 1150 EXPECT_EQ("2 22 21 213 211 212 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1151 | |
| 1152 // No change when stacking a transient parent below its transient child. | |
| 1153 w21->Reorder(w211, mojom::OrderDirection::BELOW); | |
| 1154 EXPECT_EQ(w11, parent->children().back()); | |
| 1155 EXPECT_EQ("2 22 21 213 211 212 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1156 | |
| 1157 w1->Reorder(w2.get(), mojom::OrderDirection::BELOW); | |
| 1158 EXPECT_EQ(w212, parent->children().back()); | |
| 1159 EXPECT_EQ("1 11 2 22 21 213 211 212", ChildWindowIDsAsString(parent.get())); | |
| 1160 | |
| 1161 w213->Reorder(w11, mojom::OrderDirection::BELOW); | |
| 1162 EXPECT_EQ(w11, parent->children().back()); | |
| 1163 EXPECT_EQ("2 22 21 213 211 212 1 11", ChildWindowIDsAsString(parent.get())); | |
| 1164 } | |
| 1165 | |
| 1166 // Tests that windows are restacked properly after a call to | |
| 1167 // AddTransientWindow() or RemoveTransientWindow). | |
| 1168 TEST_F(WindowTest, RestackUponAddOrRemoveTransientWindow) { | |
| 1169 std::unique_ptr<TestWindow> parent(CreateTestWindow(0, nullptr)); | |
| 1170 std::unique_ptr<TestWindow> windows[4]; | |
| 1171 for (int i = 0; i < 4; i++) | |
| 1172 windows[i].reset(CreateTestWindow(i, parent.get())); | |
| 1173 | |
| 1174 EXPECT_EQ("0 1 2 3", ChildWindowIDsAsString(parent.get())); | |
| 1175 | |
| 1176 windows[0]->AddTransientWindow(windows[2].get()); | |
| 1177 EXPECT_EQ("0 2 1 3", ChildWindowIDsAsString(parent.get())); | |
| 1178 | |
| 1179 windows[0]->AddTransientWindow(windows[3].get()); | |
| 1180 EXPECT_EQ("0 2 3 1", ChildWindowIDsAsString(parent.get())); | |
| 1181 | |
| 1182 windows[0]->RemoveTransientWindow(windows[2].get()); | |
| 1183 EXPECT_EQ("0 3 2 1", ChildWindowIDsAsString(parent.get())); | |
| 1184 | |
| 1185 windows[0]->RemoveTransientWindow(windows[3].get()); | |
| 1186 EXPECT_EQ("0 3 2 1", ChildWindowIDsAsString(parent.get())); | |
| 1187 } | |
| 1188 | |
| 1189 // Tests that transient windows are stacked properly when created. | |
| 1190 TEST_F(WindowTest, StackUponCreation) { | |
| 1191 std::unique_ptr<TestWindow> parent(CreateTestWindow(0, nullptr)); | |
| 1192 std::unique_ptr<TestWindow> window0(CreateTestWindow(1, parent.get())); | |
| 1193 std::unique_ptr<TestWindow> window1(CreateTestWindow(2, parent.get())); | |
| 1194 | |
| 1195 TestWindow* window2 = CreateTestWindow(3, parent.get()); | |
| 1196 | |
| 1197 window0->AddTransientWindow(window2); | |
| 1198 EXPECT_EQ("1 3 2", ChildWindowIDsAsString(parent.get())); | |
| 1199 } | |
| 1200 | |
| 1201 } // namespace mus | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2119963002:
Move mus to //services/ui (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master