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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 "mojo/system/dispatcher.h" | 5 #include "mojo/system/dispatcher.h" |
| 6 | 6 |
| 7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
| 8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
| 9 #include "base/memory/scoped_vector.h" | 9 #include "base/memory/scoped_vector.h" |
| 10 #include "base/synchronization/waitable_event.h" | 10 #include "base/synchronization/waitable_event.h" |
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| 57 d->EndWriteData(0)); | 57 d->EndWriteData(0)); |
| 58 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 58 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 59 d->ReadData(NULL, NULL, MOJO_READ_DATA_FLAG_NONE)); | 59 d->ReadData(NULL, NULL, MOJO_READ_DATA_FLAG_NONE)); |
| 60 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 60 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 61 d->BeginReadData(NULL, NULL, MOJO_READ_DATA_FLAG_NONE)); | 61 d->BeginReadData(NULL, NULL, MOJO_READ_DATA_FLAG_NONE)); |
| 62 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 62 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 63 d->EndReadData(0)); | 63 d->EndReadData(0)); |
| 64 Waiter w; | 64 Waiter w; |
| 65 w.Init(); | 65 w.Init(); |
| 66 EXPECT_EQ(MOJO_RESULT_FAILED_PRECONDITION, | 66 EXPECT_EQ(MOJO_RESULT_FAILED_PRECONDITION, |
| 67 d->AddWaiter(&w, MOJO_WAIT_FLAG_EVERYTHING, 0)); | 67 d->AddWaiter(&w, ~MOJO_HANDLE_SIGNAL_NONE, 0)); |
| 68 // Okay to remove even if it wasn't added (or was already removed). | 68 // Okay to remove even if it wasn't added (or was already removed). |
| 69 d->RemoveWaiter(&w); | 69 d->RemoveWaiter(&w); |
| 70 d->RemoveWaiter(&w); | 70 d->RemoveWaiter(&w); |
| 71 | 71 |
| 72 EXPECT_EQ(MOJO_RESULT_OK, d->Close()); | 72 EXPECT_EQ(MOJO_RESULT_OK, d->Close()); |
| 73 | 73 |
| 74 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 74 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 75 d->WriteMessage(NULL, 0, NULL, MOJO_WRITE_MESSAGE_FLAG_NONE)); | 75 d->WriteMessage(NULL, 0, NULL, MOJO_WRITE_MESSAGE_FLAG_NONE)); |
| 76 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 76 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 77 d->ReadMessage(NULL, NULL, NULL, NULL, | 77 d->ReadMessage(NULL, NULL, NULL, NULL, |
| 78 MOJO_WRITE_MESSAGE_FLAG_NONE)); | 78 MOJO_WRITE_MESSAGE_FLAG_NONE)); |
| 79 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 79 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 80 d->WriteData(NULL, NULL, MOJO_WRITE_DATA_FLAG_NONE)); | 80 d->WriteData(NULL, NULL, MOJO_WRITE_DATA_FLAG_NONE)); |
| 81 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 81 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 82 d->BeginWriteData(NULL, NULL, MOJO_WRITE_DATA_FLAG_NONE)); | 82 d->BeginWriteData(NULL, NULL, MOJO_WRITE_DATA_FLAG_NONE)); |
| 83 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 83 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 84 d->EndWriteData(0)); | 84 d->EndWriteData(0)); |
| 85 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 85 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 86 d->ReadData(NULL, NULL, MOJO_READ_DATA_FLAG_NONE)); | 86 d->ReadData(NULL, NULL, MOJO_READ_DATA_FLAG_NONE)); |
| 87 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 87 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 88 d->BeginReadData(NULL, NULL, MOJO_READ_DATA_FLAG_NONE)); | 88 d->BeginReadData(NULL, NULL, MOJO_READ_DATA_FLAG_NONE)); |
| 89 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 89 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 90 d->EndReadData(0)); | 90 d->EndReadData(0)); |
| 91 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 91 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 92 d->AddWaiter(&w, MOJO_WAIT_FLAG_EVERYTHING, 0)); | 92 d->AddWaiter(&w, ~MOJO_HANDLE_SIGNAL_NONE, 0)); |
| 93 d->RemoveWaiter(&w); | 93 d->RemoveWaiter(&w); |
| 94 } | 94 } |
| 95 | 95 |
| 96 class ThreadSafetyStressThread : public base::SimpleThread { | 96 class ThreadSafetyStressThread : public base::SimpleThread { |
| 97 public: | 97 public: |
| 98 enum DispatcherOp { | 98 enum DispatcherOp { |
| 99 CLOSE = 0, | 99 CLOSE = 0, |
| 100 WRITE_MESSAGE, | 100 WRITE_MESSAGE, |
| 101 READ_MESSAGE, | 101 READ_MESSAGE, |
| 102 WRITE_DATA, | 102 WRITE_DATA, |
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| 185 } | 185 } |
| 186 case MAP_BUFFER: { | 186 case MAP_BUFFER: { |
| 187 scoped_ptr<RawSharedBufferMapping> unused; | 187 scoped_ptr<RawSharedBufferMapping> unused; |
| 188 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, | 188 EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, |
| 189 dispatcher_->MapBuffer(0u, 0u, MOJO_MAP_BUFFER_FLAG_NONE, | 189 dispatcher_->MapBuffer(0u, 0u, MOJO_MAP_BUFFER_FLAG_NONE, |
| 190 &unused)); | 190 &unused)); |
| 191 break; | 191 break; |
| 192 } | 192 } |
| 193 case ADD_WAITER: { | 193 case ADD_WAITER: { |
| 194 MojoResult r = dispatcher_->AddWaiter(&waiter_, | 194 MojoResult r = dispatcher_->AddWaiter(&waiter_, |
| 195 MOJO_WAIT_FLAG_EVERYTHING, 0); | 195 ~MOJO_HANDLE_SIGNAL_NONE, 0); |
| 196 EXPECT_TRUE(r == MOJO_RESULT_FAILED_PRECONDITION || | 196 EXPECT_TRUE(r == MOJO_RESULT_FAILED_PRECONDITION || |
| 197 r == MOJO_RESULT_INVALID_ARGUMENT); | 197 r == MOJO_RESULT_INVALID_ARGUMENT); |
| 198 break; | 198 break; |
| 199 } | 199 } |
| 200 case REMOVE_WAITER: | 200 case REMOVE_WAITER: |
| 201 dispatcher_->RemoveWaiter(&waiter_); | 201 dispatcher_->RemoveWaiter(&waiter_); |
| 202 break; | 202 break; |
| 203 default: | 203 default: |
| 204 NOTREACHED(); | 204 NOTREACHED(); |
| 205 break; | 205 break; |
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| 265 event.Signal(); // Kicks off real work on the threads. | 265 event.Signal(); // Kicks off real work on the threads. |
| 266 } // Joins all the threads. | 266 } // Joins all the threads. |
| 267 | 267 |
| 268 EXPECT_EQ(MOJO_RESULT_OK, d->Close()); | 268 EXPECT_EQ(MOJO_RESULT_OK, d->Close()); |
| 269 } | 269 } |
| 270 } | 270 } |
| 271 | 271 |
| 272 } // namespace | 272 } // namespace |
| 273 } // namespace system | 273 } // namespace system |
| 274 } // namespace mojo | 274 } // namespace mojo |
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