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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/output/texture_mailbox_deleter.h" | 5 #include "cc/output/texture_mailbox_deleter.h" |
| 6 | 6 |
| 7 #include "base/single_thread_task_runner.h" | 7 #include "base/single_thread_task_runner.h" |
| 8 #include "base/thread_task_runner_handle.h" | 8 #include "base/thread_task_runner_handle.h" |
| 9 #include "cc/resources/single_release_callback.h" | 9 #include "cc/resources/single_release_callback.h" |
| 10 #include "cc/test/test_context_provider.h" | 10 #include "cc/test/test_context_provider.h" |
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| 34 EXPECT_EQ(1u, context_provider->TestContext3d()->NumTextures()); | 34 EXPECT_EQ(1u, context_provider->TestContext3d()->NumTextures()); |
| 35 | 35 |
| 36 // When the deleter is destroyed, it immediately drops its ref on the | 36 // When the deleter is destroyed, it immediately drops its ref on the |
| 37 // ContextProvider, and deletes the texture. | 37 // ContextProvider, and deletes the texture. |
| 38 deleter = nullptr; | 38 deleter = nullptr; |
| 39 EXPECT_TRUE(context_provider->HasOneRef()); | 39 EXPECT_TRUE(context_provider->HasOneRef()); |
| 40 EXPECT_EQ(0u, context_provider->TestContext3d()->NumTextures()); | 40 EXPECT_EQ(0u, context_provider->TestContext3d()->NumTextures()); |
| 41 | 41 |
| 42 // Run the scoped release callback before destroying it, but it won't do | 42 // Run the scoped release callback before destroying it, but it won't do |
| 43 // anything. | 43 // anything. |
| 44 cb->Run(0, false); | 44 cb->Run(gpu::SyncToken(), false); |
| 45 } | 45 } |
| 46 | 46 |
| 47 TEST(TextureMailboxDeleterTest, NullTaskRunner) { | 47 TEST(TextureMailboxDeleterTest, NullTaskRunner) { |
| 48 scoped_ptr<TextureMailboxDeleter> deleter(new TextureMailboxDeleter(nullptr)); | 48 scoped_ptr<TextureMailboxDeleter> deleter(new TextureMailboxDeleter(nullptr)); |
| 49 | 49 |
| 50 scoped_refptr<TestContextProvider> context_provider = | 50 scoped_refptr<TestContextProvider> context_provider = |
| 51 TestContextProvider::Create(); | 51 TestContextProvider::Create(); |
| 52 context_provider->BindToCurrentThread(); | 52 context_provider->BindToCurrentThread(); |
| 53 | 53 |
| 54 GLuint texture_id = 0u; | 54 GLuint texture_id = 0u; |
| 55 context_provider->ContextGL()->GenTextures(1, &texture_id); | 55 context_provider->ContextGL()->GenTextures(1, &texture_id); |
| 56 | 56 |
| 57 EXPECT_TRUE(context_provider->HasOneRef()); | 57 EXPECT_TRUE(context_provider->HasOneRef()); |
| 58 EXPECT_EQ(1u, context_provider->TestContext3d()->NumTextures()); | 58 EXPECT_EQ(1u, context_provider->TestContext3d()->NumTextures()); |
| 59 | 59 |
| 60 scoped_ptr<SingleReleaseCallback> cb = | 60 scoped_ptr<SingleReleaseCallback> cb = |
| 61 deleter->GetReleaseCallback(context_provider, texture_id); | 61 deleter->GetReleaseCallback(context_provider, texture_id); |
| 62 EXPECT_FALSE(context_provider->HasOneRef()); | 62 EXPECT_FALSE(context_provider->HasOneRef()); |
| 63 EXPECT_EQ(1u, context_provider->TestContext3d()->NumTextures()); | 63 EXPECT_EQ(1u, context_provider->TestContext3d()->NumTextures()); |
| 64 | 64 |
| 65 cb->Run(0, false); | 65 cb->Run(gpu::SyncToken(), false); |
| 66 | 66 |
| 67 // With no task runner the callback will immediately drops its ref on the | 67 // With no task runner the callback will immediately drops its ref on the |
| 68 // ContextProvider and delete the texture. | 68 // ContextProvider and delete the texture. |
| 69 EXPECT_TRUE(context_provider->HasOneRef()); | 69 EXPECT_TRUE(context_provider->HasOneRef()); |
| 70 EXPECT_EQ(0u, context_provider->TestContext3d()->NumTextures()); | 70 EXPECT_EQ(0u, context_provider->TestContext3d()->NumTextures()); |
| 71 } | 71 } |
| 72 | 72 |
| 73 } // namespace | 73 } // namespace |
| 74 } // namespace cc | 74 } // namespace cc |
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