content/browser/gamepad/gamepad_test_helpers.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 "content/browser/gamepad/gamepad_test_helpers.h"
   6
   7 #include "content/browser/gamepad/gamepad_service.h"
   8
   9 namespace content {
  10
  11 MockGamepadDataFetcher::MockGamepadDataFetcher(
  12     const blink::WebGamepads& test_data)
  13     : test_data_(test_data),
  14       read_data_(false, false) {
  15 }
  16
  17 MockGamepadDataFetcher::~MockGamepadDataFetcher() {
  18 }
  19
  20 void MockGamepadDataFetcher::GetGamepadData(blink::WebGamepads* pads,
  21                                             bool devices_changed_hint) {
  22   {
  23     base::AutoLock lock(lock_);
  24     *pads = test_data_;
  25   }
  26   read_data_.Signal();
  27 }
  28
  29 void MockGamepadDataFetcher::WaitForDataRead() {
  30   return read_data_.Wait();
  31 }
  32
  33 void MockGamepadDataFetcher::WaitForDataReadAndCallbacksIssued() {
  34   // The provider will read the data on the background thread (setting the
  35   // event) and *then* will issue the callback on the client thread. Waiting for
  36   // it to read twice is a simple way to ensure that it was able to issue
  37   // callbacks for the first read (if it issued one).
  38   WaitForDataRead();
  39   WaitForDataRead();
  40 }
  41
  42 void MockGamepadDataFetcher::SetTestData(const blink::WebGamepads& new_data) {
  43   base::AutoLock lock(lock_);
  44   test_data_ = new_data;
  45 }
  46
  47 GamepadTestHelper::GamepadTestHelper() {
  48 }
  49
  50 GamepadTestHelper::~GamepadTestHelper() {
  51 }
  52
  53 GamepadServiceTestConstructor::GamepadServiceTestConstructor(
  54     const blink::WebGamepads& test_data) {
  55   data_fetcher_ = new MockGamepadDataFetcher(test_data);
  56   gamepad_service_ =
  57       new GamepadService(scoped_ptr<GamepadDataFetcher>(data_fetcher_));
  58 }
  59
  60 GamepadServiceTestConstructor::~GamepadServiceTestConstructor() {
  61   delete gamepad_service_;
  62 }
  63
  64 }  // namespace content