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| 1 // Copyright 2014 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 <string> |
| 6 #include <vector> |
| 7 |
| 8 #include "base/files/file.h" |
| 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "base/run_loop.h" |
| 11 #include "base/values.h" |
| 12 #include "chrome/browser/chromeos/file_system_provider/mount_path_util.h" |
| 13 #include "chrome/browser/chromeos/file_system_provider/provided_file_system.h" |
| 14 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info
.h" |
| 15 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_inte
rface.h" |
| 16 #include "chrome/browser/chromeos/file_system_provider/request_manager.h" |
| 17 #include "chrome/test/base/testing_profile.h" |
| 18 #include "content/public/test/test_browser_thread_bundle.h" |
| 19 #include "extensions/browser/event_router.h" |
| 20 #include "testing/gtest/include/gtest/gtest.h" |
| 21 |
| 22 namespace chromeos { |
| 23 namespace file_system_provider { |
| 24 |
| 25 namespace { |
| 26 |
| 27 const char kExtensionId[] = "mbflcebpggnecokmikipoihdbecnjfoj"; |
| 28 const int kExpectedRequestId = 1; |
| 29 const int kFileSystemId = 2; |
| 30 const char kFileSystemName[] = "Camera Pictures"; |
| 31 |
| 32 class FakeEventRouter : public extensions::EventRouter { |
| 33 public: |
| 34 explicit FakeEventRouter(Profile* profile) : EventRouter(profile, NULL) {} |
| 35 virtual ~FakeEventRouter() {} |
| 36 |
| 37 virtual void DispatchEventToExtension(const std::string& extension_id, |
| 38 scoped_ptr<extensions::Event> event) |
| 39 OVERRIDE { |
| 40 extension_id_ = extension_id; |
| 41 event_ = event.Pass(); |
| 42 } |
| 43 |
| 44 const std::string& extension_id() const { return extension_id_; } |
| 45 |
| 46 const extensions::Event* event() const { return event_.get(); } |
| 47 |
| 48 private: |
| 49 std::string extension_id_; |
| 50 scoped_ptr<extensions::Event> event_; |
| 51 |
| 52 DISALLOW_COPY_AND_ASSIGN(FakeEventRouter); |
| 53 }; |
| 54 |
| 55 class EventLogger { |
| 56 public: |
| 57 EventLogger() : weak_ptr_factory_(this) {} |
| 58 virtual ~EventLogger() {} |
| 59 |
| 60 void OnStatusCallback(base::File::Error error) { |
| 61 error_.reset(new base::File::Error(error)); |
| 62 } |
| 63 |
| 64 base::File::Error* error() { return error_.get(); } |
| 65 |
| 66 base::WeakPtr<EventLogger> GetWeakPtr() { |
| 67 return weak_ptr_factory_.GetWeakPtr(); |
| 68 } |
| 69 |
| 70 private: |
| 71 scoped_ptr<base::File::Error> error_; |
| 72 |
| 73 base::WeakPtrFactory<EventLogger> weak_ptr_factory_; |
| 74 DISALLOW_COPY_AND_ASSIGN(EventLogger); |
| 75 }; |
| 76 |
| 77 } // namespace |
| 78 |
| 79 class FileSystemProviderProvidedFileSystemTest : public testing::Test { |
| 80 protected: |
| 81 FileSystemProviderProvidedFileSystemTest() {} |
| 82 virtual ~FileSystemProviderProvidedFileSystemTest() {} |
| 83 |
| 84 virtual void SetUp() OVERRIDE { |
| 85 profile_.reset(new TestingProfile); |
| 86 event_router_.reset(new FakeEventRouter(profile_.get())); |
| 87 request_manager_.reset(new RequestManager()); |
| 88 base::FilePath mount_path = |
| 89 util::GetMountPointPath(profile_.get(), kExtensionId, kFileSystemId); |
| 90 file_system_info_.reset(new ProvidedFileSystemInfo( |
| 91 kExtensionId, kFileSystemId, kFileSystemName, mount_path)); |
| 92 provided_file_system_.reset(new ProvidedFileSystem( |
| 93 event_router_.get(), request_manager_.get(), *file_system_info_.get())); |
| 94 } |
| 95 |
| 96 content::TestBrowserThreadBundle thread_bundle_; |
| 97 scoped_ptr<TestingProfile> profile_; |
| 98 scoped_ptr<FakeEventRouter> event_router_; |
| 99 scoped_ptr<RequestManager> request_manager_; |
| 100 scoped_ptr<ProvidedFileSystemInfo> file_system_info_; |
| 101 scoped_ptr<ProvidedFileSystemInterface> provided_file_system_; |
| 102 }; |
| 103 |
| 104 TEST_F(FileSystemProviderProvidedFileSystemTest, RequestUnmount_Success) { |
| 105 EventLogger logger; |
| 106 |
| 107 bool result = provided_file_system_->RequestUnmount( |
| 108 base::Bind(&EventLogger::OnStatusCallback, logger.GetWeakPtr())); |
| 109 ASSERT_TRUE(result); |
| 110 base::RunLoop().RunUntilIdle(); |
| 111 |
| 112 // Verify that the event has been sent to the providing extension. |
| 113 EXPECT_EQ(kExtensionId, event_router_->extension_id()); |
| 114 const extensions::Event* event = event_router_->event(); |
| 115 ASSERT_TRUE(event); |
| 116 ASSERT_TRUE(event->event_args); |
| 117 base::ListValue* event_args = event->event_args.get(); |
| 118 EXPECT_EQ(2u, event_args->GetSize()); |
| 119 int file_system_id = 0; |
| 120 EXPECT_TRUE(event_args->GetInteger(0, &file_system_id)); |
| 121 EXPECT_EQ(kFileSystemId, file_system_id); |
| 122 |
| 123 // Remember the request id, and verify it is valid. |
| 124 int request_id = 0; |
| 125 EXPECT_TRUE(event_args->GetInteger(1, &request_id)); |
| 126 EXPECT_EQ(kExpectedRequestId, request_id); |
| 127 |
| 128 // Callback should not be called, yet. |
| 129 EXPECT_FALSE(logger.error()); |
| 130 |
| 131 // Simulate sending a success response from the providing extension. |
| 132 scoped_ptr<base::DictionaryValue> response(new base::DictionaryValue()); |
| 133 bool reply_result = request_manager_->FulfillRequest(kExtensionId, |
| 134 kFileSystemId, |
| 135 request_id, |
| 136 response.Pass(), |
| 137 false /* has_next */); |
| 138 EXPECT_TRUE(reply_result); |
| 139 |
| 140 // Callback should be called. Verify the error code. |
| 141 ASSERT_TRUE(logger.error()); |
| 142 EXPECT_EQ(base::File::FILE_OK, *logger.error()); |
| 143 } |
| 144 |
| 145 TEST_F(FileSystemProviderProvidedFileSystemTest, RequestUnmount_Error) { |
| 146 EventLogger logger; |
| 147 |
| 148 bool result = provided_file_system_->RequestUnmount( |
| 149 base::Bind(&EventLogger::OnStatusCallback, logger.GetWeakPtr())); |
| 150 ASSERT_TRUE(result); |
| 151 base::RunLoop().RunUntilIdle(); |
| 152 |
| 153 // Verify that the event has been sent to the providing extension. |
| 154 EXPECT_EQ(kExtensionId, event_router_->extension_id()); |
| 155 const extensions::Event* event = event_router_->event(); |
| 156 ASSERT_TRUE(event); |
| 157 ASSERT_TRUE(event->event_args); |
| 158 base::ListValue* event_args = event->event_args.get(); |
| 159 EXPECT_EQ(2u, event_args->GetSize()); |
| 160 int file_system_id = 0; |
| 161 EXPECT_TRUE(event_args->GetInteger(0, &file_system_id)); |
| 162 EXPECT_EQ(kFileSystemId, file_system_id); |
| 163 |
| 164 // Remember the request id, and verify it is valid. |
| 165 int request_id = 0; |
| 166 EXPECT_TRUE(event_args->GetInteger(1, &request_id)); |
| 167 EXPECT_EQ(kExpectedRequestId, request_id); |
| 168 |
| 169 // Simulate sending an error response from the providing extension. |
| 170 bool reply_result = |
| 171 request_manager_->RejectRequest(kExtensionId, |
| 172 kFileSystemId, |
| 173 request_id, |
| 174 base::File::FILE_ERROR_NOT_FOUND); |
| 175 EXPECT_TRUE(reply_result); |
| 176 |
| 177 // Callback should be called. Verify the error code. |
| 178 ASSERT_TRUE(logger.error()); |
| 179 EXPECT_EQ(base::File::FILE_ERROR_NOT_FOUND, *logger.error()); |
| 180 } |
| 181 |
| 182 } // namespace file_system_provider |
| 183 } // namespace chromeos |
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