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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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