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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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 "cc/layers/layer_impl.h" | 5 #include "cc/layers/layer_impl.h" |
6 | 6 |
7 #include "cc/output/filter_operation.h" | 7 #include "cc/output/filter_operation.h" |
8 #include "cc/output/filter_operations.h" | 8 #include "cc/output/filter_operations.h" |
9 #include "cc/test/fake_impl_proxy.h" | 9 #include "cc/test/fake_impl_proxy.h" |
10 #include "cc/test/fake_layer_tree_host_impl.h" | 10 #include "cc/test/fake_layer_tree_host_impl.h" |
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540 EXPECT_VECTOR_EQ(scroll_offset, layer()->scroll_offset()); | 540 EXPECT_VECTOR_EQ(scroll_offset, layer()->scroll_offset()); |
541 EXPECT_VECTOR_EQ(sent_scroll_delta, layer()->sent_scroll_delta()); | 541 EXPECT_VECTOR_EQ(sent_scroll_delta, layer()->sent_scroll_delta()); |
542 | 542 |
543 layer()->ApplySentScrollDeltasFromAbortedCommit(); | 543 layer()->ApplySentScrollDeltasFromAbortedCommit(); |
544 | 544 |
545 EXPECT_VECTOR_EQ(scroll_offset + scroll_delta, layer()->TotalScrollOffset()); | 545 EXPECT_VECTOR_EQ(scroll_offset + scroll_delta, layer()->TotalScrollOffset()); |
546 EXPECT_VECTOR_EQ(scroll_offset + sent_scroll_delta, layer()->scroll_offset()); | 546 EXPECT_VECTOR_EQ(scroll_offset + sent_scroll_delta, layer()->scroll_offset()); |
547 EXPECT_VECTOR_EQ(gfx::Vector2d(), layer()->sent_scroll_delta()); | 547 EXPECT_VECTOR_EQ(gfx::Vector2d(), layer()->sent_scroll_delta()); |
548 } | 548 } |
549 | 549 |
| 550 TEST_F(LayerImplScrollTest, ScrollUserUnscrollableLayer) { |
| 551 gfx::Vector2d max_scroll_offset(50, 80); |
| 552 gfx::Vector2d scroll_offset(10, 5); |
| 553 gfx::Vector2dF scroll_delta(20.5f, 8.5f); |
| 554 |
| 555 layer()->set_user_scrollable_vertical(false); |
| 556 layer()->SetMaxScrollOffset(max_scroll_offset); |
| 557 layer()->SetScrollOffset(scroll_offset); |
| 558 gfx::Vector2dF unscrolled = layer()->ScrollBy(scroll_delta); |
| 559 |
| 560 EXPECT_VECTOR_EQ(gfx::Vector2dF(0, 8.5f), unscrolled); |
| 561 EXPECT_VECTOR_EQ(gfx::Vector2dF(30.5f, 5), layer()->TotalScrollOffset()); |
| 562 } |
| 563 |
550 } // namespace | 564 } // namespace |
551 } // namespace cc | 565 } // namespace cc |
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