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| 1 // Copyright 2015 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 "base/bind.h" |
| 6 #include "components/exo/buffer.h" |
| 7 #include "components/exo/surface.h" |
| 8 #include "components/exo/test/exo_test_base.h" |
| 9 #include "components/exo/test/exo_test_helper.h" |
| 10 #include "testing/gtest/include/gtest/gtest.h" |
| 11 #include "third_party/khronos/GLES2/gl2.h" |
| 12 #include "ui/gfx/gpu_memory_buffer.h" |
| 13 #include "ui/views/test/widget_test.h" |
| 14 |
| 15 namespace exo { |
| 16 namespace { |
| 17 |
| 18 using SurfaceTest = test::ExoTestBase; |
| 19 |
| 20 void ReleaseBuffer(int* release_buffer_call_count) { |
| 21 (*release_buffer_call_count)++; |
| 22 } |
| 23 |
| 24 TEST_F(SurfaceTest, Attach) { |
| 25 gfx::Size buffer_size(256, 256); |
| 26 scoped_ptr<Buffer> buffer( |
| 27 new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size).Pass(), |
| 28 GL_TEXTURE_2D)); |
| 29 |
| 30 // Set the release callback that will be run when buffer is no longer in use. |
| 31 int release_buffer_call_count = 0; |
| 32 buffer->set_release_callback( |
| 33 base::Bind(&ReleaseBuffer, base::Unretained(&release_buffer_call_count))); |
| 34 |
| 35 scoped_ptr<Surface> surface1(new Surface); |
| 36 scoped_ptr<Surface> surface2(new Surface); |
| 37 |
| 38 // Attach the buffer to surface1. |
| 39 surface1->Attach(buffer.get()); |
| 40 surface1->Commit(); |
| 41 |
| 42 // Attaching buffer to surface2 when it is already attached to surface1 |
| 43 // should fail and buffer should remain attached to surface1. |
| 44 surface2->Attach(buffer.get()); |
| 45 surface2->Commit(); |
| 46 |
| 47 // Attach a null buffer to surface1, this should release the previously |
| 48 // attached buffer. |
| 49 surface1->Attach(nullptr); |
| 50 surface1->Commit(); |
| 51 ASSERT_EQ(release_buffer_call_count, 1); |
| 52 } |
| 53 |
| 54 TEST_F(SurfaceTest, Damage) { |
| 55 gfx::Size buffer_size(256, 256); |
| 56 scoped_ptr<Buffer> buffer( |
| 57 new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size).Pass(), |
| 58 GL_TEXTURE_2D)); |
| 59 scoped_ptr<Surface> surface(new Surface); |
| 60 |
| 61 // Attach the buffer to the surface. This will update the pending bounds of |
| 62 // the surface to the buffer size. |
| 63 surface->Attach(buffer.get()); |
| 64 |
| 65 // Mark area inside the bounds of the surface as damaged. This should result |
| 66 // in pending damage. |
| 67 surface->Damage(gfx::Rect(0, 0, 10, 10)); |
| 68 EXPECT_TRUE(surface->HasPendingDamageForTesting()); |
| 69 } |
| 70 |
| 71 void SetFrameTime(base::TimeTicks* result, base::TimeTicks frame_time) { |
| 72 *result = frame_time; |
| 73 } |
| 74 |
| 75 TEST_F(SurfaceTest, RequestFrameCallback) { |
| 76 scoped_ptr<Surface> surface(new Surface); |
| 77 |
| 78 base::TimeTicks frame_time; |
| 79 surface->RequestFrameCallback( |
| 80 base::Bind(&SetFrameTime, base::Unretained(&frame_time))); |
| 81 surface->Commit(); |
| 82 |
| 83 // Callback should not run synchronously. |
| 84 EXPECT_TRUE(frame_time.is_null()); |
| 85 } |
| 86 |
| 87 TEST_F(SurfaceTest, SetOpaqueRegion) { |
| 88 scoped_ptr<Surface> surface(new Surface); |
| 89 |
| 90 // Setting a non-empty opaque region should succeed. |
| 91 surface->SetOpaqueRegion(SkRegion(SkIRect::MakeWH(256, 256))); |
| 92 |
| 93 // Setting an empty opaque region should succeed. |
| 94 surface->SetOpaqueRegion(SkRegion(SkIRect::MakeEmpty())); |
| 95 } |
| 96 |
| 97 TEST_F(SurfaceTest, Commit) { |
| 98 scoped_ptr<Surface> surface(new Surface); |
| 99 |
| 100 // Calling commit without a buffer should succeed. |
| 101 surface->Commit(); |
| 102 } |
| 103 |
| 104 } // namespace |
| 105 } // namespace exo |
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