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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/browser/memory/memory_coordinator_impl.h" | 5 #include "content/browser/memory/memory_coordinator_impl.h" |
| 6 | 6 |
| 7 #include "base/memory/memory_coordinator_client_registry.h" | 7 #include "base/memory/memory_coordinator_client_registry.h" |
| 8 #include "base/memory/memory_coordinator_proxy.h" | 8 #include "base/memory/memory_coordinator_proxy.h" |
| 9 #include "base/memory/memory_pressure_monitor.h" | 9 #include "base/memory/memory_pressure_monitor.h" |
| 10 #include "base/memory/ptr_util.h" | 10 #include "base/memory/ptr_util.h" |
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| 192 }; | 192 }; |
| 193 | 193 |
| 194 TEST_F(MemoryCoordinatorImplTest, ChildRemovedOnConnectionError) { | 194 TEST_F(MemoryCoordinatorImplTest, ChildRemovedOnConnectionError) { |
| 195 coordinator_->CreateChildMemoryCoordinator(1); | 195 coordinator_->CreateChildMemoryCoordinator(1); |
| 196 ASSERT_EQ(1u, coordinator_->children().size()); | 196 ASSERT_EQ(1u, coordinator_->children().size()); |
| 197 coordinator_->OnConnectionError(1); | 197 coordinator_->OnConnectionError(1); |
| 198 EXPECT_EQ(0u, coordinator_->children().size()); | 198 EXPECT_EQ(0u, coordinator_->children().size()); |
| 199 } | 199 } |
| 200 | 200 |
| 201 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateFailsInvalidState) { | 201 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateFailsInvalidState) { |
| 202 auto cmc1 = coordinator_->CreateChildMemoryCoordinator(1); | 202 auto* cmc1 = coordinator_->CreateChildMemoryCoordinator(1); |
| 203 | 203 |
| 204 EXPECT_FALSE( | 204 EXPECT_FALSE( |
| 205 coordinator_->SetChildMemoryState(1, MemoryState::UNKNOWN)); | 205 coordinator_->SetChildMemoryState(1, MemoryState::UNKNOWN)); |
| 206 EXPECT_EQ(0, cmc1->on_state_change_calls()); | 206 EXPECT_EQ(0, cmc1->on_state_change_calls()); |
| 207 } | 207 } |
| 208 | 208 |
| 209 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateFailsInvalidRenderer) { | 209 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateFailsInvalidRenderer) { |
| 210 auto cmc1 = coordinator_->CreateChildMemoryCoordinator(1); | 210 auto* cmc1 = coordinator_->CreateChildMemoryCoordinator(1); |
| 211 | 211 |
| 212 EXPECT_FALSE( | 212 EXPECT_FALSE( |
| 213 coordinator_->SetChildMemoryState(2, MemoryState::THROTTLED)); | 213 coordinator_->SetChildMemoryState(2, MemoryState::THROTTLED)); |
| 214 EXPECT_EQ(0, cmc1->on_state_change_calls()); | 214 EXPECT_EQ(0, cmc1->on_state_change_calls()); |
| 215 } | 215 } |
| 216 | 216 |
| 217 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateNotDeliveredNop) { | 217 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateNotDeliveredNop) { |
| 218 auto cmc1 = coordinator_->CreateChildMemoryCoordinator(1); | 218 auto* cmc1 = coordinator_->CreateChildMemoryCoordinator(1); |
| 219 | 219 |
| 220 EXPECT_FALSE( | 220 EXPECT_FALSE( |
| 221 coordinator_->SetChildMemoryState(2, MemoryState::NORMAL)); | 221 coordinator_->SetChildMemoryState(2, MemoryState::NORMAL)); |
| 222 EXPECT_EQ(0, cmc1->on_state_change_calls()); | 222 EXPECT_EQ(0, cmc1->on_state_change_calls()); |
| 223 } | 223 } |
| 224 | 224 |
| 225 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateDelivered) { | 225 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateDelivered) { |
| 226 auto cmc1 = coordinator_->CreateChildMemoryCoordinator(1); | 226 auto* cmc1 = coordinator_->CreateChildMemoryCoordinator(1); |
| 227 auto cmc2 = coordinator_->CreateChildMemoryCoordinator(2); | 227 auto* cmc2 = coordinator_->CreateChildMemoryCoordinator(2); |
| 228 | 228 |
| 229 EXPECT_TRUE( | 229 EXPECT_TRUE( |
| 230 coordinator_->SetChildMemoryState(1, MemoryState::THROTTLED)); | 230 coordinator_->SetChildMemoryState(1, MemoryState::THROTTLED)); |
| 231 EXPECT_EQ(1, cmc1->on_state_change_calls()); | 231 EXPECT_EQ(1, cmc1->on_state_change_calls()); |
| 232 EXPECT_EQ(mojom::MemoryState::THROTTLED, cmc1->state()); | 232 EXPECT_EQ(mojom::MemoryState::THROTTLED, cmc1->state()); |
| 233 | 233 |
| 234 EXPECT_TRUE( | 234 EXPECT_TRUE( |
| 235 coordinator_->SetChildMemoryState(2, MemoryState::SUSPENDED)); | 235 coordinator_->SetChildMemoryState(2, MemoryState::SUSPENDED)); |
| 236 EXPECT_EQ(1, cmc2->on_state_change_calls()); | 236 EXPECT_EQ(1, cmc2->on_state_change_calls()); |
| 237 // Child processes are considered as visible (foreground) by default, | 237 // Child processes are considered as visible (foreground) by default, |
| 238 // and visible ones won't be suspended but throttled. | 238 // and visible ones won't be suspended but throttled. |
| 239 EXPECT_EQ(mojom::MemoryState::THROTTLED, cmc2->state()); | 239 EXPECT_EQ(mojom::MemoryState::THROTTLED, cmc2->state()); |
| 240 } | 240 } |
| 241 | 241 |
| 242 TEST_F(MemoryCoordinatorImplTest, PurgeMemoryChild) { | 242 TEST_F(MemoryCoordinatorImplTest, PurgeMemoryChild) { |
| 243 auto* child = coordinator_->CreateChildMemoryCoordinator(1); | 243 auto* child = coordinator_->CreateChildMemoryCoordinator(1); |
| 244 EXPECT_EQ(0, child->purge_memory_calls()); | 244 EXPECT_EQ(0, child->purge_memory_calls()); |
| 245 child->PurgeMemory(); | 245 child->PurgeMemory(); |
| 246 RunUntilIdle(); | 246 RunUntilIdle(); |
| 247 EXPECT_EQ(1, child->purge_memory_calls()); | 247 EXPECT_EQ(1, child->purge_memory_calls()); |
| 248 } | 248 } |
| 249 | 249 |
| 250 TEST_F(MemoryCoordinatorImplTest, SetChildMemoryState) { | 250 TEST_F(MemoryCoordinatorImplTest, SetChildMemoryState) { |
| 251 auto cmc = coordinator_->CreateChildMemoryCoordinator(1); | 251 auto* cmc = coordinator_->CreateChildMemoryCoordinator(1); |
| 252 auto iter = coordinator_->children().find(1); | 252 auto iter = coordinator_->children().find(1); |
| 253 auto* render_process_host = coordinator_->GetMockRenderProcessHost(1); | 253 auto* render_process_host = coordinator_->GetMockRenderProcessHost(1); |
| 254 ASSERT_TRUE(iter != coordinator_->children().end()); | 254 ASSERT_TRUE(iter != coordinator_->children().end()); |
| 255 ASSERT_TRUE(render_process_host); | 255 ASSERT_TRUE(render_process_host); |
| 256 | 256 |
| 257 // Foreground | 257 // Foreground |
| 258 iter->second.is_visible = true; | 258 iter->second.is_visible = true; |
| 259 render_process_host->set_is_process_backgrounded(false); | 259 render_process_host->set_is_process_backgrounded(false); |
| 260 EXPECT_TRUE(coordinator_->SetChildMemoryState(1, MemoryState::NORMAL)); | 260 EXPECT_TRUE(coordinator_->SetChildMemoryState(1, MemoryState::NORMAL)); |
| 261 EXPECT_EQ(mojom::MemoryState::NORMAL, cmc->state()); | 261 EXPECT_EQ(mojom::MemoryState::NORMAL, cmc->state()); |
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| 506 | 506 |
| 507 EXPECT_TRUE( | 507 EXPECT_TRUE( |
| 508 coordinator_->SetChildMemoryState(1, MemoryState::THROTTLED)); | 508 coordinator_->SetChildMemoryState(1, MemoryState::THROTTLED)); |
| 509 EXPECT_EQ(base::MemoryState::THROTTLED, | 509 EXPECT_EQ(base::MemoryState::THROTTLED, |
| 510 coordinator_->GetStateForProcess(process1.Handle())); | 510 coordinator_->GetStateForProcess(process1.Handle())); |
| 511 EXPECT_EQ(base::MemoryState::NORMAL, | 511 EXPECT_EQ(base::MemoryState::NORMAL, |
| 512 coordinator_->GetStateForProcess(process2.Handle())); | 512 coordinator_->GetStateForProcess(process2.Handle())); |
| 513 } | 513 } |
| 514 | 514 |
| 515 } // namespace content | 515 } // namespace content |
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