| OLD | NEW |
| (Empty) |
| 1 // Copyright (c) 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 "chrome/browser/chromeos/file_manager/drive_test_util.h" | |
| 6 | |
| 7 #include "base/run_loop.h" | |
| 8 #include "chrome/browser/chromeos/drive/drive_integration_service.h" | |
| 9 | |
| 10 namespace file_manager { | |
| 11 namespace test_util { | |
| 12 | |
| 13 namespace { | |
| 14 | |
| 15 // Helper class used to wait for |OnFileSystemMounted| event from a drive file | |
| 16 // system. | |
| 17 class DriveMountPointWaiter : public drive::DriveIntegrationServiceObserver { | |
| 18 public: | |
| 19 explicit DriveMountPointWaiter( | |
| 20 drive::DriveIntegrationService* integration_service) | |
| 21 : integration_service_(integration_service) { | |
| 22 integration_service_->AddObserver(this); | |
| 23 } | |
| 24 | |
| 25 ~DriveMountPointWaiter() override { | |
| 26 integration_service_->RemoveObserver(this); | |
| 27 } | |
| 28 | |
| 29 // DriveIntegrationServiceObserver override. | |
| 30 void OnFileSystemMounted() override { | |
| 31 // Note that it is OK for |run_loop_.Quit| to be called before | |
| 32 // |run_loop_.Run|. In this case |Run| will return immediately. | |
| 33 run_loop_.Quit(); | |
| 34 } | |
| 35 | |
| 36 // Runs loop until the file system is mounted. | |
| 37 void Wait() { | |
| 38 run_loop_.Run(); | |
| 39 } | |
| 40 | |
| 41 private: | |
| 42 drive::DriveIntegrationService* integration_service_; | |
| 43 base::RunLoop run_loop_; | |
| 44 }; | |
| 45 | |
| 46 } // namespace | |
| 47 | |
| 48 void WaitUntilDriveMountPointIsAdded(Profile* profile) { | |
| 49 DCHECK(profile); | |
| 50 | |
| 51 // Drive mount point is added by the browser when the drive system service | |
| 52 // is first initialized. It is done asynchronously after some other parts of | |
| 53 // the service are initialized (e.g. resource metadata and cache), thus racy | |
| 54 // with the test start. To handle this raciness, the test verifies that | |
| 55 // drive mount point is added before continuing. If this is not the case, | |
| 56 // drive file system is observed for FileSystemMounted event (by | |
| 57 // |mount_point_waiter|) and test continues once the event is encountered. | |
| 58 drive::DriveIntegrationService* integration_service = | |
| 59 drive::DriveIntegrationServiceFactory::FindForProfile(profile); | |
| 60 DCHECK(integration_service); | |
| 61 DCHECK(integration_service->is_enabled()); | |
| 62 | |
| 63 if (integration_service->IsMounted()) | |
| 64 return; | |
| 65 | |
| 66 DriveMountPointWaiter mount_point_waiter(integration_service); | |
| 67 VLOG(1) << "Waiting for drive mount point to get mounted."; | |
| 68 mount_point_waiter.Wait(); | |
| 69 VLOG(1) << "Drive mount point found."; | |
| 70 } | |
| 71 | |
| 72 } // namespace test_util | |
| 73 } // namespace file_manager | |
| OLD | NEW |