mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 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 "shill/property_accessor.h" |
| 6 | |
| 7 | #include <limits> |
| 8 | #include <map> |
| 9 | #include <string> |
| 10 | #include <vector> |
| 11 | |
| 12 | #include <base/basictypes.h> |
| 13 | #include <gtest/gtest.h> |
| 14 | #include <gmock/gmock.h> |
| 15 | |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 16 | #include "shill/error.h" |
| 17 | |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 18 | using std::map; |
| 19 | using std::string; |
| 20 | using std::vector; |
| 21 | using ::testing::Return; |
| 22 | using ::testing::Test; |
| 23 | |
| 24 | namespace shill { |
| 25 | |
| 26 | TEST(PropertyAccessorTest, SignedIntCorrectness) { |
| 27 | int32 int_store = 0; |
| 28 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 29 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 30 | int32 orig_value = int_store; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 31 | Int32Accessor accessor(new PropertyAccessor<int32>(&int_store)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 32 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 33 | |
| 34 | int32 expected_int32 = 127; |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 35 | accessor->Set(expected_int32, &error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 36 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 37 | EXPECT_EQ(expected_int32, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 38 | |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 39 | accessor->Clear(&error); |
| 40 | EXPECT_TRUE(error.IsSuccess()); |
| 41 | EXPECT_EQ(orig_value, accessor->Get(&error)); |
| 42 | |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 43 | int_store = std::numeric_limits<int32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 44 | EXPECT_EQ(std::numeric_limits<int32>::max(), accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 45 | } |
| 46 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 47 | Error error; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 48 | Int32Accessor accessor(new ConstPropertyAccessor<int32>(&int_store)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 49 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 50 | |
| 51 | int32 expected_int32 = 127; |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 52 | accessor->Set(expected_int32, &error); |
| 53 | ASSERT_FALSE(error.IsSuccess()); |
| 54 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 55 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 56 | |
| 57 | int_store = std::numeric_limits<int32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 58 | EXPECT_EQ(std::numeric_limits<int32>::max(), accessor->Get(&error)); |
| 59 | } |
| 60 | { |
| 61 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 62 | Int32Accessor accessor(new ConstPropertyAccessor<int32>(&int_store)); |
| 63 | accessor->Clear(&error); |
| 64 | ASSERT_FALSE(error.IsSuccess()); |
| 65 | } |
| 66 | { |
| 67 | Error error; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 68 | Int32Accessor accessor(new WriteOnlyPropertyAccessor<int32>(&int_store)); |
| 69 | accessor->Get(&error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 70 | EXPECT_TRUE(error.IsFailure()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 71 | EXPECT_EQ(Error::kPermissionDenied, error.type()); |
| 72 | } |
| 73 | { |
| 74 | Error error; |
| 75 | int32 expected_int32 = 127; |
mukesh agrawal | 6b883fe | 2012-01-30 16:38:15 -0800 | [diff] [blame] | 76 | WriteOnlyPropertyAccessor<int32> accessor(&int_store); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 77 | accessor.Set(expected_int32, &error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 78 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 79 | EXPECT_EQ(expected_int32, *accessor.property_); |
| 80 | EXPECT_EQ(int32(), accessor.Get(&error)); |
| 81 | ASSERT_FALSE(error.IsSuccess()); |
| 82 | |
mukesh agrawal | 6b883fe | 2012-01-30 16:38:15 -0800 | [diff] [blame] | 83 | int_store = std::numeric_limits<int32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 84 | EXPECT_EQ(std::numeric_limits<int32>::max(), *accessor.property_); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 85 | } |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 86 | { |
| 87 | Error error; |
| 88 | int32 orig_value = int_store = 0; |
| 89 | WriteOnlyPropertyAccessor<int32> accessor(&int_store); |
| 90 | |
| 91 | accessor.Set(127, &error); |
| 92 | accessor.Clear(&error); |
| 93 | EXPECT_TRUE(error.IsSuccess()); |
| 94 | EXPECT_EQ(orig_value, *accessor.property_); |
| 95 | } |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 96 | } |
| 97 | |
| 98 | TEST(PropertyAccessorTest, UnsignedIntCorrectness) { |
| 99 | uint32 int_store = 0; |
| 100 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 101 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 102 | uint32 orig_value = int_store; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 103 | Uint32Accessor accessor(new PropertyAccessor<uint32>(&int_store)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 104 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 105 | |
| 106 | uint32 expected_uint32 = 127; |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 107 | accessor->Set(expected_uint32, &error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 108 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 109 | EXPECT_EQ(expected_uint32, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 110 | |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 111 | accessor->Clear(&error); |
| 112 | EXPECT_TRUE(error.IsSuccess()); |
| 113 | EXPECT_EQ(orig_value, accessor->Get(&error)); |
| 114 | |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 115 | int_store = std::numeric_limits<uint32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 116 | EXPECT_EQ(std::numeric_limits<uint32>::max(), accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 117 | } |
| 118 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 119 | Error error; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 120 | Uint32Accessor accessor(new ConstPropertyAccessor<uint32>(&int_store)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 121 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 122 | |
| 123 | uint32 expected_uint32 = 127; |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 124 | accessor->Set(expected_uint32, &error); |
| 125 | ASSERT_FALSE(error.IsSuccess()); |
| 126 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 127 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 128 | |
| 129 | int_store = std::numeric_limits<uint32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 130 | EXPECT_EQ(std::numeric_limits<uint32>::max(), accessor->Get(&error)); |
| 131 | } |
| 132 | { |
| 133 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 134 | Uint32Accessor accessor(new ConstPropertyAccessor<uint32>(&int_store)); |
| 135 | accessor->Clear(&error); |
| 136 | ASSERT_FALSE(error.IsSuccess()); |
| 137 | } |
| 138 | { |
| 139 | Error error; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 140 | Uint32Accessor accessor(new WriteOnlyPropertyAccessor<uint32>(&int_store)); |
| 141 | accessor->Get(&error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 142 | EXPECT_TRUE(error.IsFailure()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 143 | EXPECT_EQ(Error::kPermissionDenied, error.type()); |
| 144 | } |
| 145 | { |
| 146 | Error error; |
| 147 | uint32 expected_uint32 = 127; |
mukesh agrawal | 6b883fe | 2012-01-30 16:38:15 -0800 | [diff] [blame] | 148 | WriteOnlyPropertyAccessor<uint32> accessor(&int_store); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 149 | accessor.Set(expected_uint32, &error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 150 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 151 | EXPECT_EQ(expected_uint32, *accessor.property_); |
| 152 | EXPECT_EQ(uint32(), accessor.Get(&error)); |
| 153 | ASSERT_FALSE(error.IsSuccess()); |
| 154 | |
mukesh agrawal | 6b883fe | 2012-01-30 16:38:15 -0800 | [diff] [blame] | 155 | int_store = std::numeric_limits<uint32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 156 | EXPECT_EQ(std::numeric_limits<uint32>::max(), *accessor.property_); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 157 | } |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 158 | { |
| 159 | Error error; |
| 160 | uint32 orig_value = int_store = 0; |
| 161 | WriteOnlyPropertyAccessor<uint32> accessor(&int_store); |
| 162 | |
| 163 | accessor.Set(127, &error); |
| 164 | accessor.Clear(&error); |
| 165 | EXPECT_TRUE(error.IsSuccess()); |
| 166 | EXPECT_EQ(orig_value, *accessor.property_); |
| 167 | } |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 168 | } |
| 169 | |
| 170 | TEST(PropertyAccessorTest, StringCorrectness) { |
| 171 | string storage; |
| 172 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 173 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 174 | string orig_value = storage; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 175 | StringAccessor accessor(new PropertyAccessor<string>(&storage)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 176 | EXPECT_EQ(storage, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 177 | |
| 178 | string expected_string("what"); |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 179 | accessor->Set(expected_string, &error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 180 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 181 | EXPECT_EQ(expected_string, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 182 | |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 183 | accessor->Clear(&error); |
| 184 | EXPECT_TRUE(error.IsSuccess()); |
| 185 | EXPECT_EQ(orig_value, accessor->Get(&error)); |
| 186 | |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 187 | storage = "nooooo"; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 188 | EXPECT_EQ(storage, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 189 | } |
| 190 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 191 | Error error; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 192 | StringAccessor accessor(new ConstPropertyAccessor<string>(&storage)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 193 | EXPECT_EQ(storage, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 194 | |
| 195 | string expected_string("what"); |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 196 | accessor->Set(expected_string, &error); |
| 197 | ASSERT_FALSE(error.IsSuccess()); |
| 198 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 199 | EXPECT_EQ(storage, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 200 | |
| 201 | storage = "nooooo"; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 202 | EXPECT_EQ(storage, accessor->Get(&error)); |
| 203 | } |
| 204 | { |
| 205 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 206 | StringAccessor accessor(new ConstPropertyAccessor<string>(&storage)); |
| 207 | accessor->Clear(&error); |
| 208 | ASSERT_FALSE(error.IsSuccess()); |
| 209 | } |
| 210 | { |
| 211 | Error error; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 212 | StringAccessor accessor(new WriteOnlyPropertyAccessor<string>(&storage)); |
| 213 | accessor->Get(&error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 214 | EXPECT_TRUE(error.IsFailure()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 215 | EXPECT_EQ(Error::kPermissionDenied, error.type()); |
| 216 | } |
| 217 | { |
| 218 | Error error; |
| 219 | string expected_string = "what"; |
| 220 | WriteOnlyPropertyAccessor<string> accessor(&expected_string); |
| 221 | accessor.Set(expected_string, &error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 222 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 223 | EXPECT_EQ(expected_string, *accessor.property_); |
| 224 | EXPECT_EQ(string(), accessor.Get(&error)); |
| 225 | ASSERT_FALSE(error.IsSuccess()); |
| 226 | |
| 227 | expected_string = "nooooo"; |
| 228 | EXPECT_EQ("nooooo", *accessor.property_); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 229 | } |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 230 | { |
| 231 | Error error; |
| 232 | string orig_value = storage = "original value"; |
| 233 | WriteOnlyPropertyAccessor<string> accessor(&storage); |
| 234 | accessor.Set("new value", &error); |
| 235 | accessor.Clear(&error); |
| 236 | EXPECT_TRUE(error.IsSuccess()); |
| 237 | EXPECT_EQ(orig_value, *accessor.property_); |
| 238 | } |
| 239 | } |
| 240 | |
| 241 | class StringWrapper { |
| 242 | public: |
| 243 | string Get(Error */*error*/) { |
| 244 | return value_; |
| 245 | } |
| 246 | void Set(const string &value, Error */*error*/) { |
| 247 | value_ = value; |
| 248 | } |
| 249 | void Clear(Error */*error*/) { |
| 250 | value_.clear(); |
| 251 | } |
| 252 | |
| 253 | string value_; |
| 254 | }; |
| 255 | |
| 256 | TEST(PropertyAccessorTest, CustomAccessorCorrectness) { |
| 257 | StringWrapper wrapper; |
| 258 | { |
| 259 | // Custom accessor: read, write, clear, read-updated. |
| 260 | Error error; |
| 261 | const string orig_value = wrapper.value_ = "original value"; |
| 262 | CustomAccessor<StringWrapper, string> accessor(&wrapper, |
| 263 | &StringWrapper::Get, |
| 264 | &StringWrapper::Set); |
| 265 | EXPECT_EQ(orig_value, accessor.Get(&error)); |
| 266 | EXPECT_TRUE(error.IsSuccess()); |
| 267 | |
| 268 | const string expected_string = "new value"; |
| 269 | accessor.Set(expected_string, &error); |
| 270 | EXPECT_TRUE(error.IsSuccess()); |
| 271 | EXPECT_EQ(expected_string, accessor.Get(&error)); |
| 272 | |
| 273 | accessor.Clear(&error); |
| 274 | EXPECT_TRUE(error.IsSuccess()); |
| 275 | EXPECT_EQ(orig_value, accessor.Get(&error)); |
| 276 | |
| 277 | wrapper.value_ = "nooooo"; |
| 278 | EXPECT_EQ(wrapper.value_, accessor.Get(&error)); |
| 279 | } |
| 280 | { |
| 281 | // Custom read-only accessor: read, write, read-updated. |
| 282 | Error error; |
| 283 | CustomAccessor<StringWrapper, string> accessor(&wrapper, |
| 284 | &StringWrapper::Get, |
| 285 | NULL); |
| 286 | EXPECT_EQ(wrapper.value_, accessor.Get(&error)); |
| 287 | |
| 288 | const string expected_string = "what"; |
| 289 | accessor.Set(expected_string, &error); |
| 290 | ASSERT_FALSE(error.IsSuccess()); |
| 291 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
| 292 | EXPECT_EQ(wrapper.value_, accessor.Get(&error)); |
| 293 | |
| 294 | wrapper.value_ = "nooooo"; |
| 295 | EXPECT_EQ(wrapper.value_, accessor.Get(&error)); |
| 296 | } |
| 297 | { |
| 298 | // Custom read-only accessor: clear. |
| 299 | Error error; |
| 300 | CustomAccessor<StringWrapper, string> accessor(&wrapper, |
| 301 | &StringWrapper::Get, |
| 302 | NULL); |
| 303 | accessor.Clear(&error); |
| 304 | ASSERT_FALSE(error.IsSuccess()); |
| 305 | } |
| 306 | } |
| 307 | |
| 308 | TEST(PropertyAccessorTest, CustomWriteOnlyAccessorWithDefault) { |
| 309 | StringWrapper wrapper; |
| 310 | { |
| 311 | // Test reading. |
| 312 | Error error; |
| 313 | const string default_value = "default value"; |
| 314 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 315 | &wrapper, &StringWrapper::Set, NULL, &default_value); |
| 316 | wrapper.value_ = "can't read this"; |
| 317 | EXPECT_EQ(string(), accessor.Get(&error)); |
| 318 | EXPECT_TRUE(error.IsFailure()); |
| 319 | EXPECT_EQ(Error::kPermissionDenied, error.type()); |
| 320 | } |
| 321 | { |
| 322 | // Test writing. |
| 323 | Error error; |
| 324 | const string default_value = "default value"; |
| 325 | const string expected_string = "what"; |
| 326 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 327 | &wrapper, &StringWrapper::Set, NULL, &default_value); |
| 328 | accessor.Set(expected_string, &error); |
| 329 | EXPECT_TRUE(error.IsSuccess()); |
| 330 | EXPECT_EQ(expected_string, wrapper.value_); |
| 331 | } |
| 332 | { |
| 333 | // Test clearing. |
| 334 | Error error; |
| 335 | const string default_value = "default value"; |
| 336 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 337 | &wrapper, &StringWrapper::Set, NULL, &default_value); |
| 338 | accessor.Set("new value", &error); |
| 339 | EXPECT_EQ("new value", wrapper.value_); |
| 340 | accessor.Clear(&error); |
| 341 | EXPECT_TRUE(error.IsSuccess()); |
| 342 | EXPECT_EQ(default_value, wrapper.value_); |
| 343 | } |
| 344 | } |
| 345 | |
| 346 | TEST(PropertyAccessorTest, CustomWriteOnlyAccessorWithClear) { |
| 347 | StringWrapper wrapper; |
| 348 | { |
| 349 | // Test reading. |
| 350 | Error error; |
| 351 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 352 | &wrapper, &StringWrapper::Set, &StringWrapper::Clear, NULL); |
| 353 | wrapper.value_ = "can't read this"; |
| 354 | EXPECT_EQ(string(), accessor.Get(&error)); |
| 355 | EXPECT_TRUE(error.IsFailure()); |
| 356 | EXPECT_EQ(Error::kPermissionDenied, error.type()); |
| 357 | } |
| 358 | { |
| 359 | // Test writing. |
| 360 | Error error; |
| 361 | const string expected_string = "what"; |
| 362 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 363 | &wrapper, &StringWrapper::Set, &StringWrapper::Clear, NULL); |
| 364 | accessor.Set(expected_string, &error); |
| 365 | EXPECT_TRUE(error.IsSuccess()); |
| 366 | EXPECT_EQ(expected_string, wrapper.value_); |
| 367 | } |
| 368 | { |
| 369 | // Test clearing. |
| 370 | Error error; |
| 371 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 372 | &wrapper, &StringWrapper::Set, &StringWrapper::Clear, NULL); |
| 373 | accessor.Set("new value", &error); |
| 374 | EXPECT_EQ("new value", wrapper.value_); |
| 375 | accessor.Clear(&error); |
| 376 | EXPECT_TRUE(error.IsSuccess()); |
| 377 | EXPECT_EQ("", wrapper.value_); |
| 378 | } |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 379 | } |
| 380 | |
| 381 | } // namespace shill |