test_utils.h revision cedac228d2dd51db4b79ea1e72c7f249408ee061
1a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// Copyright 2013 The Chromium Authors. All rights reserved. 2a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// found in the LICENSE file. 4a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 5a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#ifndef CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_TEST_UTILS_H_ 6a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#define CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_TEST_UTILS_H_ 7a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 8a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "base/file_util.h" 95d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/files/scoped_temp_dir.h" 10a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "base/message_loop/message_loop.h" 11a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "base/run_loop.h" 12a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "chrome/browser/extensions/api/image_writer_private/image_writer_utility_client.h" 13a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "chrome/browser/extensions/api/image_writer_private/operation_manager.h" 14a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "content/public/test/test_browser_thread_bundle.h" 15a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "content/public/test/test_utils.h" 16a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "testing/gmock/include/gmock/gmock.h" 17a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 18a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 19cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#if defined(OS_CHROMEOS) 20cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "chromeos/disks/disk_mount_manager.h" 21cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "chromeos/disks/mock_disk_mount_manager.h" 22cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#endif 23cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 24a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)namespace extensions { 25a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)namespace image_writer { 26a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 27a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)const char kDummyExtensionId[] = "DummyExtension"; 28a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Default file size to use in tests. Currently 32kB. 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)const int kTestFileSize = 32 * 1024; 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Pattern to use in the image file. 325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)const int kImagePattern = 0x55555555; // 01010101 335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Pattern to use in the device file. 345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)const int kDevicePattern = 0xAAAAAAAA; // 10101010 355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// A mock around the operation manager for tracking callbacks. Note that there 375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// are non-virtual methods on this class that should not be called in tests. 38a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)class MockOperationManager : public OperationManager { 39a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) public: 40a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) MockOperationManager(); 41a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) explicit MockOperationManager(content::BrowserContext* context); 42a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) virtual ~MockOperationManager(); 43a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 44a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) MOCK_METHOD3(OnProgress, void(const ExtensionId& extension_id, 45a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) image_writer_api::Stage stage, 46a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) int progress)); 47a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Callback for completion events. 48a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) MOCK_METHOD1(OnComplete, void(const std::string& extension_id)); 49a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 50a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Callback for error events. 51a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) MOCK_METHOD4(OnError, void(const ExtensionId& extension_id, 52a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) image_writer_api::Stage stage, 53a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) int progress, 54a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const std::string& error_message)); 55a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)}; 56a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 57cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#if defined(OS_CHROMEOS) 58cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// A fake for the DiskMountManager that will successfully call the unmount 59cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// callback. 60cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)class FakeDiskMountManager : public chromeos::disks::MockDiskMountManager { 61cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) public: 62cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) FakeDiskMountManager(); 63cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) virtual ~FakeDiskMountManager(); 64cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 65cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) virtual void UnmountDeviceRecursively( 66cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const std::string& device_path, 67cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const UnmountDeviceRecursivelyCallbackType& callback) OVERRIDE; 68cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) /* 69cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) MOCK_METHOD1(AddObserver, void(chromeos::disks::DiskMountManager::Observer*)); 70cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) MOCK_METHOD1(RemoveObserver, 71cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) void(chromeos::disks::DiskMountManager::Observer*)); 72cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) MOCK_CONST_METHOD0(disks, const DiskMap&()); 73cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) MOCK_CONST_METHOD1(FindDiskBySourcePath, const Disk*(const std::string&)); 74cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) MOCK_CONST_METHOD0(mount_points, const MountPointMap&()); 75cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) MOCK_METHOD0(RequestMountInfoRefresh, void()); 76cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) MOCK_METHOD4(MountPath, void(const std::string&, const std::string&, const 77cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) std::string&, chromeos::MountType)); 78cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) MOCK_METHOD3(UnmountPath, void(const std::string&, chromeos::UnmountOptions, 79cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const UnmountPathCallback&)); 80cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) MOCK_METHOD1(FormatMountedDevice, void(const std::string&)); 81cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) */ 82cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 83cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) private: 84cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DiskMap disks_; 85cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)}; 86cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#endif 87cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 88a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)class FakeImageWriterClient : public ImageWriterUtilityClient { 89a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) public: 90a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) FakeImageWriterClient(); 91a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 92a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual void Write(const ProgressCallback& progress_callback, 93a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const SuccessCallback& success_callback, 94a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const ErrorCallback& error_callback, 95a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const base::FilePath& source, 96a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const base::FilePath& target) OVERRIDE; 97a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 98a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual void Verify(const ProgressCallback& progress_callback, 99a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const SuccessCallback& success_callback, 100a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const ErrorCallback& error_callback, 101a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const base::FilePath& source, 102a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const base::FilePath& target) OVERRIDE; 103a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 104a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual void Cancel(const CancelCallback& cancel_callback) OVERRIDE; 105a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 106a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual void Shutdown() OVERRIDE; 107a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 108a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) void Progress(int64 progress); 109a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) void Success(); 110a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) void Error(const std::string& message); 111a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) void Cancel(); 112a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) static scoped_refptr<FakeImageWriterClient> Create(); 113a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 114a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) private: 115a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual ~FakeImageWriterClient(); 116a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 117a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ProgressCallback progress_callback_; 118a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) SuccessCallback success_callback_; 119a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ErrorCallback error_callback_; 120a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) CancelCallback cancel_callback_; 121a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)}; 122a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 1235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Base class for unit tests that manages creating image and device files. 124a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)class ImageWriterUnitTestBase : public testing::Test { 125a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) protected: 1265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ImageWriterUnitTestBase(); 1275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) virtual ~ImageWriterUnitTestBase(); 1285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 129a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) virtual void SetUp() OVERRIDE; 130a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 131a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) virtual void TearDown() OVERRIDE; 132a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 133a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // Verifies that the data in image_path was written to the file at 134a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // device_path. This is different from base::ContentsEqual because the device 135a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // may be larger than the image. 136a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) bool ImageWrittenToDevice(const base::FilePath& image_path, 137a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const base::FilePath& device_path); 1385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Fills |file| with |length| bytes of |pattern|, overwriting any existing 1405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // data. 1415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool FillFile(const base::FilePath& file, 1425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const int pattern, 1435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const int length); 1445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 145a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::ScopedTempDir temp_dir_; 146a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::FilePath test_image_path_; 147a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::FilePath test_device_path_; 148a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 149a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) private: 150a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) content::TestBrowserThreadBundle thread_bundle_; 151a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)}; 152a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 153a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} // namespace image_writer 154a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} // namespace extensions 155a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 156a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif // CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_TEST_UTILS_H_ 157