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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/memory/scoped_ptr.h" | 6 #include "base/memory/scoped_ptr.h" |
7 #include "base/shared_memory.h" | 7 #include "base/shared_memory.h" |
8 #include "base/timer.h" | 8 #include "base/timer.h" |
9 #include "content/browser/browser_thread_impl.h" | 9 #include "content/browser/browser_thread_impl.h" |
10 #include "content/browser/renderer_host/backing_store.h" | 10 #include "content/browser/renderer_host/backing_store.h" |
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501 #endif | 501 #endif |
502 | 502 |
503 // TODO(aa): It would be nice to factor out the painting logic so that we | 503 // TODO(aa): It would be nice to factor out the painting logic so that we |
504 // could test that, but it appears that would mean painting everything twice | 504 // could test that, but it appears that would mean painting everything twice |
505 // since windows HDC structures are opaque. | 505 // since windows HDC structures are opaque. |
506 } | 506 } |
507 | 507 |
508 // Tests getting the backing store with the renderer not setting repaint ack | 508 // Tests getting the backing store with the renderer not setting repaint ack |
509 // flags. | 509 // flags. |
510 TEST_F(RenderWidgetHostTest, GetBackingStore_NoRepaintAck) { | 510 TEST_F(RenderWidgetHostTest, GetBackingStore_NoRepaintAck) { |
| 511 // First set the view size to match what the renderer is rendering. |
| 512 ViewHostMsg_UpdateRect_Params params; |
| 513 process_->InitUpdateRectParams(¶ms); |
| 514 view_->set_bounds(gfx::Rect(params.view_size)); |
| 515 |
511 // We don't currently have a backing store, and if the renderer doesn't send | 516 // We don't currently have a backing store, and if the renderer doesn't send |
512 // one in time, we should get nothing. | 517 // one in time, we should get nothing. |
513 process_->set_update_msg_should_reply(false); | 518 process_->set_update_msg_should_reply(false); |
514 BackingStore* backing = host_->GetBackingStore(true); | 519 BackingStore* backing = host_->GetBackingStore(true); |
515 EXPECT_FALSE(backing); | 520 EXPECT_FALSE(backing); |
516 // The widget host should have sent a request for a repaint, and there should | 521 // The widget host should have sent a request for a repaint, and there should |
517 // be no paint ACK. | 522 // be no paint ACK. |
518 EXPECT_TRUE(process_->sink().GetUniqueMessageMatching(ViewMsg_Repaint::ID)); | 523 EXPECT_TRUE(process_->sink().GetUniqueMessageMatching(ViewMsg_Repaint::ID)); |
519 EXPECT_FALSE(process_->sink().GetUniqueMessageMatching( | 524 EXPECT_FALSE(process_->sink().GetUniqueMessageMatching( |
520 ViewMsg_UpdateRect_ACK::ID)); | 525 ViewMsg_UpdateRect_ACK::ID)); |
521 | 526 |
522 // Allowing the renderer to reply in time should give is a backing store. | 527 // Allowing the renderer to reply in time should give is a backing store. |
523 process_->sink().ClearMessages(); | 528 process_->sink().ClearMessages(); |
524 process_->set_update_msg_should_reply(true); | 529 process_->set_update_msg_should_reply(true); |
525 process_->set_update_msg_reply_flags(0); | 530 process_->set_update_msg_reply_flags(0); |
526 backing = host_->GetBackingStore(true); | 531 backing = host_->GetBackingStore(true); |
527 EXPECT_TRUE(backing); | 532 EXPECT_TRUE(backing); |
528 // The widget host should NOT have sent a request for a repaint, since there | 533 // The widget host should NOT have sent a request for a repaint, since there |
529 // was an ACK already pending. | 534 // was an ACK already pending. |
530 EXPECT_FALSE(process_->sink().GetUniqueMessageMatching(ViewMsg_Repaint::ID)); | 535 EXPECT_FALSE(process_->sink().GetUniqueMessageMatching(ViewMsg_Repaint::ID)); |
531 EXPECT_TRUE(process_->sink().GetUniqueMessageMatching( | 536 EXPECT_TRUE(process_->sink().GetUniqueMessageMatching( |
532 ViewMsg_UpdateRect_ACK::ID)); | 537 ViewMsg_UpdateRect_ACK::ID)); |
533 } | 538 } |
534 | 539 |
535 // Tests getting the backing store with the renderer sending a repaint ack. | 540 // Tests getting the backing store with the renderer sending a repaint ack. |
536 TEST_F(RenderWidgetHostTest, GetBackingStore_RepaintAck) { | 541 TEST_F(RenderWidgetHostTest, GetBackingStore_RepaintAck) { |
| 542 // First set the view size to match what the renderer is rendering. |
| 543 ViewHostMsg_UpdateRect_Params params; |
| 544 process_->InitUpdateRectParams(¶ms); |
| 545 view_->set_bounds(gfx::Rect(params.view_size)); |
| 546 |
537 // Doing a request request with the update message allowed should work and | 547 // Doing a request request with the update message allowed should work and |
538 // the repaint ack should work. | 548 // the repaint ack should work. |
539 process_->set_update_msg_should_reply(true); | 549 process_->set_update_msg_should_reply(true); |
540 process_->set_update_msg_reply_flags( | 550 process_->set_update_msg_reply_flags( |
541 ViewHostMsg_UpdateRect_Flags::IS_REPAINT_ACK); | 551 ViewHostMsg_UpdateRect_Flags::IS_REPAINT_ACK); |
542 BackingStore* backing = host_->GetBackingStore(true); | 552 BackingStore* backing = host_->GetBackingStore(true); |
543 EXPECT_TRUE(backing); | 553 EXPECT_TRUE(backing); |
544 // We still should not have sent out a repaint request since the last flags | 554 // We still should not have sent out a repaint request since the last flags |
545 // didn't have the repaint ack set, and the pending flag will still be set. | 555 // didn't have the repaint ack set, and the pending flag will still be set. |
546 EXPECT_TRUE(process_->sink().GetUniqueMessageMatching(ViewMsg_Repaint::ID)); | 556 EXPECT_TRUE(process_->sink().GetUniqueMessageMatching(ViewMsg_Repaint::ID)); |
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799 SimulateKeyboardEvent(WebInputEvent::RawKeyDown); | 809 SimulateKeyboardEvent(WebInputEvent::RawKeyDown); |
800 SimulateKeyboardEvent(WebInputEvent::RawKeyDown); | 810 SimulateKeyboardEvent(WebInputEvent::RawKeyDown); |
801 SendInputEventACK(WebInputEvent::RawKeyDown, true); | 811 SendInputEventACK(WebInputEvent::RawKeyDown, true); |
802 | 812 |
803 // Wait long enough for first timeout and see if it fired. | 813 // Wait long enough for first timeout and see if it fired. |
804 MessageLoop::current()->PostDelayedTask( | 814 MessageLoop::current()->PostDelayedTask( |
805 FROM_HERE, MessageLoop::QuitClosure(), TimeDelta::FromMilliseconds(40)); | 815 FROM_HERE, MessageLoop::QuitClosure(), TimeDelta::FromMilliseconds(40)); |
806 MessageLoop::current()->Run(); | 816 MessageLoop::current()->Run(); |
807 EXPECT_TRUE(host_->unresponsive_timer_fired()); | 817 EXPECT_TRUE(host_->unresponsive_timer_fired()); |
808 } | 818 } |
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