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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 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 "base/basictypes.h" | 5 #include "base/basictypes.h" |
| 6 #include "base/bind.h" | 6 #include "base/bind.h" |
| 7 #include "base/callback.h" | 7 #include "base/callback.h" |
| 8 #include "base/memory/shared_memory.h" | 8 #include "base/memory/shared_memory.h" |
| 9 #include "base/strings/string_util.h" | 9 #include "base/strings/string_util.h" |
| 10 #include "base/strings/utf_string_conversions.h" | 10 #include "base/strings/utf_string_conversions.h" |
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| 539 // Ensure the RenderViewImpl sends an ACK to a SwapOut request, even if it is | 539 // Ensure the RenderViewImpl sends an ACK to a SwapOut request, even if it is |
| 540 // already swapped out. http://crbug.com/93427. | 540 // already swapped out. http://crbug.com/93427. |
| 541 TEST_F(RenderViewImplTest, SendSwapOutACK) { | 541 TEST_F(RenderViewImplTest, SendSwapOutACK) { |
| 542 LoadHTML("<div>Page A</div>"); | 542 LoadHTML("<div>Page A</div>"); |
| 543 int initial_page_id = view_page_id(); | 543 int initial_page_id = view_page_id(); |
| 544 | 544 |
| 545 // Increment the ref count so that we don't exit when swapping out. | 545 // Increment the ref count so that we don't exit when swapping out. |
| 546 RenderProcess::current()->AddRefProcess(); | 546 RenderProcess::current()->AddRefProcess(); |
| 547 | 547 |
| 548 // Respond to a swap out request. | 548 // Respond to a swap out request. |
| 549 view()->GetMainRenderFrame()->OnSwapOut(kProxyRoutingId); | 549 view()->GetMainRenderFrame()->OnSwapOut(kProxyRoutingId, |
| 550 content::FrameReplicationState()); |
| 550 | 551 |
| 551 // Ensure the swap out commits synchronously. | 552 // Ensure the swap out commits synchronously. |
| 552 EXPECT_NE(initial_page_id, view_page_id()); | 553 EXPECT_NE(initial_page_id, view_page_id()); |
| 553 | 554 |
| 554 // Check for a valid OnSwapOutACK. | 555 // Check for a valid OnSwapOutACK. |
| 555 const IPC::Message* msg = render_thread_->sink().GetUniqueMessageMatching( | 556 const IPC::Message* msg = render_thread_->sink().GetUniqueMessageMatching( |
| 556 FrameHostMsg_SwapOut_ACK::ID); | 557 FrameHostMsg_SwapOut_ACK::ID); |
| 557 ASSERT_TRUE(msg); | 558 ASSERT_TRUE(msg); |
| 558 | 559 |
| 559 // It is possible to get another swap out request. Ensure that we send | 560 // It is possible to get another swap out request. Ensure that we send |
| 560 // an ACK, even if we don't have to do anything else. | 561 // an ACK, even if we don't have to do anything else. |
| 561 render_thread_->sink().ClearMessages(); | 562 render_thread_->sink().ClearMessages(); |
| 562 view()->GetMainRenderFrame()->OnSwapOut(kProxyRoutingId); | 563 view()->GetMainRenderFrame()->OnSwapOut(kProxyRoutingId, |
| 564 content::FrameReplicationState()); |
| 563 const IPC::Message* msg2 = render_thread_->sink().GetUniqueMessageMatching( | 565 const IPC::Message* msg2 = render_thread_->sink().GetUniqueMessageMatching( |
| 564 FrameHostMsg_SwapOut_ACK::ID); | 566 FrameHostMsg_SwapOut_ACK::ID); |
| 565 ASSERT_TRUE(msg2); | 567 ASSERT_TRUE(msg2); |
| 566 | 568 |
| 567 // If we navigate back to this RenderView, ensure we don't send a state | 569 // If we navigate back to this RenderView, ensure we don't send a state |
| 568 // update for the swapped out URL. (http://crbug.com/72235) | 570 // update for the swapped out URL. (http://crbug.com/72235) |
| 569 FrameMsg_Navigate_Params nav_params; | 571 FrameMsg_Navigate_Params nav_params; |
| 570 nav_params.common_params.url = GURL("data:text/html,<div>Page B</div>"); | 572 nav_params.common_params.url = GURL("data:text/html,<div>Page B</div>"); |
| 571 nav_params.common_params.navigation_type = FrameMsg_Navigate_Type::NORMAL; | 573 nav_params.common_params.navigation_type = FrameMsg_Navigate_Type::NORMAL; |
| 572 nav_params.common_params.transition = ui::PAGE_TRANSITION_TYPED; | 574 nav_params.common_params.transition = ui::PAGE_TRANSITION_TYPED; |
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| 612 params_A.current_history_list_offset = 1; | 614 params_A.current_history_list_offset = 1; |
| 613 params_A.pending_history_list_offset = 0; | 615 params_A.pending_history_list_offset = 0; |
| 614 params_A.page_id = 1; | 616 params_A.page_id = 1; |
| 615 params_A.commit_params.page_state = state_A; | 617 params_A.commit_params.page_state = state_A; |
| 616 params_A.commit_params.browser_navigation_start = | 618 params_A.commit_params.browser_navigation_start = |
| 617 base::TimeTicks::FromInternalValue(1); | 619 base::TimeTicks::FromInternalValue(1); |
| 618 frame()->OnNavigate(params_A); | 620 frame()->OnNavigate(params_A); |
| 619 ProcessPendingMessages(); | 621 ProcessPendingMessages(); |
| 620 | 622 |
| 621 // Respond to a swap out request. | 623 // Respond to a swap out request. |
| 622 view()->GetMainRenderFrame()->OnSwapOut(kProxyRoutingId); | 624 view()->GetMainRenderFrame()->OnSwapOut(kProxyRoutingId, |
| 625 content::FrameReplicationState()); |
| 623 | 626 |
| 624 // Check for a OnSwapOutACK. | 627 // Check for a OnSwapOutACK. |
| 625 const IPC::Message* msg = render_thread_->sink().GetUniqueMessageMatching( | 628 const IPC::Message* msg = render_thread_->sink().GetUniqueMessageMatching( |
| 626 FrameHostMsg_SwapOut_ACK::ID); | 629 FrameHostMsg_SwapOut_ACK::ID); |
| 627 ASSERT_TRUE(msg); | 630 ASSERT_TRUE(msg); |
| 628 render_thread_->sink().ClearMessages(); | 631 render_thread_->sink().ClearMessages(); |
| 629 | 632 |
| 630 // It is possible to get a reload request at this point, containing the | 633 // It is possible to get a reload request at this point, containing the |
| 631 // params.page_state of the initial page (e.g., if the new page fails the | 634 // params.page_state of the initial page (e.g., if the new page fails the |
| 632 // provisional load in the renderer process, after we unload the old page). | 635 // provisional load in the renderer process, after we unload the old page). |
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| 2488 ProcessPendingMessages(); | 2491 ProcessPendingMessages(); |
| 2489 base::Time after_navigation = | 2492 base::Time after_navigation = |
| 2490 base::Time::Now() + base::TimeDelta::FromDays(1); | 2493 base::Time::Now() + base::TimeDelta::FromDays(1); |
| 2491 | 2494 |
| 2492 base::Time late_nav_reported_start = | 2495 base::Time late_nav_reported_start = |
| 2493 base::Time::FromDoubleT(GetMainFrame()->performance().navigationStart()); | 2496 base::Time::FromDoubleT(GetMainFrame()->performance().navigationStart()); |
| 2494 EXPECT_LE(late_nav_reported_start, after_navigation); | 2497 EXPECT_LE(late_nav_reported_start, after_navigation); |
| 2495 } | 2498 } |
| 2496 | 2499 |
| 2497 } // namespace content | 2500 } // namespace content |
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