net/base/test_completion_callback.cc

   1 // Copyright (c) 2012 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 "net/base/test_completion_callback.h"
   6
   7 #include "base/bind.h"
   8 #include "base/bind_helpers.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/message_loop/message_loop.h"
  11 #include "net/base/io_buffer.h"
  12
  13 namespace net {
  14
  15 namespace internal {
  16
  17 void TestCompletionCallbackBaseInternal::DidSetResult() {
  18   have_result_ = true;
  19   if (waiting_for_result_)
  20     base::MessageLoop::current()->Quit();
  21 }
  22
  23 void TestCompletionCallbackBaseInternal::WaitForResult() {
  24   DCHECK(!waiting_for_result_);
  25   while (!have_result_) {
  26     waiting_for_result_ = true;
  27     base::MessageLoop::current()->Run();
  28     waiting_for_result_ = false;
  29   }
  30   have_result_ = false;  // Auto-reset for next callback.
  31 }
  32
  33 TestCompletionCallbackBaseInternal::TestCompletionCallbackBaseInternal()
  34     : have_result_(false),
  35       waiting_for_result_(false) {
  36 }
  37
  38 }  // namespace internal
  39
  40 TestCompletionCallback::TestCompletionCallback()
  41     : callback_(base::Bind(&TestCompletionCallback::SetResult,
  42                 base::Unretained(this))) {
  43 }
  44
  45 TestCompletionCallback::~TestCompletionCallback() {
  46 }
  47
  48 TestInt64CompletionCallback::TestInt64CompletionCallback()
  49     : callback_(base::Bind(&TestInt64CompletionCallback::SetResult,
  50                 base::Unretained(this))) {
  51 }
  52
  53 TestInt64CompletionCallback::~TestInt64CompletionCallback() {
  54 }
  55
  56 ReleaseBufferCompletionCallback::ReleaseBufferCompletionCallback(
  57     IOBuffer* buffer) : buffer_(buffer) {
  58 }
  59
  60 ReleaseBufferCompletionCallback::~ReleaseBufferCompletionCallback() {
  61 }
  62
  63 void ReleaseBufferCompletionCallback::SetResult(int result) {
  64   if (!buffer_->HasOneRef())
  65     result = net::ERR_FAILED;
  66   TestCompletionCallback::SetResult(result);
  67 }
  68
  69 }  // namespace net