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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "mojo/edk/system/waiter_test_utils.h" | |
| 6 | |
| 7 namespace mojo { | |
| 8 namespace system { | |
| 9 namespace test { | |
| 10 | |
| 11 SimpleWaiterThread::SimpleWaiterThread(MojoResult* result, uint32_t* context) | |
| 12 : base::SimpleThread("waiter_thread"), result_(result), context_(context) { | |
| 13 waiter_.Init(); | |
| 14 *result_ = -5420734; // Totally invalid result. | |
| 15 *context_ = 23489023; // "Random". | |
| 16 } | |
| 17 | |
| 18 SimpleWaiterThread::~SimpleWaiterThread() { | |
| 19 Join(); | |
| 20 } | |
| 21 | |
| 22 void SimpleWaiterThread::Run() { | |
| 23 *result_ = waiter_.Wait(MOJO_DEADLINE_INDEFINITE, context_); | |
| 24 } | |
| 25 | |
| 26 WaiterThread::WaiterThread(scoped_refptr<Dispatcher> dispatcher, | |
| 27 MojoHandleSignals handle_signals, | |
| 28 MojoDeadline deadline, | |
| 29 uint32_t context, | |
| 30 bool* did_wait_out, | |
| 31 MojoResult* result_out, | |
| 32 uint32_t* context_out, | |
| 33 HandleSignalsState* signals_state_out) | |
| 34 : base::SimpleThread("waiter_thread"), | |
| 35 dispatcher_(dispatcher), | |
| 36 handle_signals_(handle_signals), | |
| 37 deadline_(deadline), | |
| 38 context_(context), | |
| 39 did_wait_out_(did_wait_out), | |
| 40 result_out_(result_out), | |
| 41 context_out_(context_out), | |
| 42 signals_state_out_(signals_state_out) { | |
| 43 *did_wait_out_ = false; | |
| 44 // Initialize these with invalid results (so that we'll be sure to catch any | |
| 45 // case where they're not set). | |
| 46 *result_out_ = -8542346; | |
| 47 *context_out_ = 89023444; | |
| 48 *signals_state_out_ = HandleSignalsState(~0u, ~0u); | |
| 49 } | |
| 50 | |
| 51 WaiterThread::~WaiterThread() { | |
| 52 Join(); | |
| 53 } | |
| 54 | |
| 55 void WaiterThread::Run() { | |
| 56 waiter_.Init(); | |
| 57 | |
| 58 *result_out_ = dispatcher_->AddAwakable(&waiter_, handle_signals_, context_, | |
| 59 signals_state_out_); | |
| 60 if (*result_out_ != MOJO_RESULT_OK) | |
| 61 return; | |
| 62 | |
| 63 *did_wait_out_ = true; | |
| 64 *result_out_ = waiter_.Wait(deadline_, context_out_); | |
| 65 dispatcher_->RemoveAwakable(&waiter_, signals_state_out_); | |
| 66 } | |
| 67 | |
| 68 } // namespace test | |
| 69 } // namespace system | |
| 70 } // namespace mojo | |
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