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> |
Paul Stewart | a61593e | 2012-03-23 13:06:21 -0700 | [diff] [blame] | 13 | #include <base/stl_util.h> |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 14 | #include <gtest/gtest.h> |
| 15 | #include <gmock/gmock.h> |
| 16 | |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 17 | #include "shill/error.h" |
| 18 | |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 19 | using std::map; |
| 20 | using std::string; |
| 21 | using std::vector; |
| 22 | using ::testing::Return; |
| 23 | using ::testing::Test; |
| 24 | |
| 25 | namespace shill { |
| 26 | |
| 27 | TEST(PropertyAccessorTest, SignedIntCorrectness) { |
| 28 | int32 int_store = 0; |
| 29 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 30 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 31 | int32 orig_value = int_store; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 32 | Int32Accessor accessor(new PropertyAccessor<int32>(&int_store)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 33 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 34 | |
| 35 | int32 expected_int32 = 127; |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 36 | EXPECT_TRUE(accessor->Set(expected_int32, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 37 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 38 | EXPECT_EQ(expected_int32, accessor->Get(&error)); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 39 | // Resetting to the same value should return false, but without |
| 40 | // an error. |
| 41 | EXPECT_FALSE(accessor->Set(expected_int32, &error)); |
| 42 | EXPECT_TRUE(error.IsSuccess()); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 43 | |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 44 | accessor->Clear(&error); |
| 45 | EXPECT_TRUE(error.IsSuccess()); |
| 46 | EXPECT_EQ(orig_value, accessor->Get(&error)); |
| 47 | |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 48 | int_store = std::numeric_limits<int32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 49 | EXPECT_EQ(std::numeric_limits<int32>::max(), accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 50 | } |
| 51 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 52 | Error error; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 53 | Int32Accessor accessor(new ConstPropertyAccessor<int32>(&int_store)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 54 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 55 | |
| 56 | int32 expected_int32 = 127; |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 57 | accessor->Set(expected_int32, &error); |
| 58 | ASSERT_FALSE(error.IsSuccess()); |
| 59 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 60 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 61 | |
| 62 | int_store = std::numeric_limits<int32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 63 | EXPECT_EQ(std::numeric_limits<int32>::max(), accessor->Get(&error)); |
| 64 | } |
| 65 | { |
| 66 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 67 | Int32Accessor accessor(new ConstPropertyAccessor<int32>(&int_store)); |
| 68 | accessor->Clear(&error); |
| 69 | ASSERT_FALSE(error.IsSuccess()); |
| 70 | } |
| 71 | { |
| 72 | Error error; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 73 | Int32Accessor accessor(new WriteOnlyPropertyAccessor<int32>(&int_store)); |
| 74 | accessor->Get(&error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 75 | EXPECT_TRUE(error.IsFailure()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 76 | EXPECT_EQ(Error::kPermissionDenied, error.type()); |
| 77 | } |
| 78 | { |
| 79 | Error error; |
| 80 | int32 expected_int32 = 127; |
mukesh agrawal | 6b883fe | 2012-01-30 16:38:15 -0800 | [diff] [blame] | 81 | WriteOnlyPropertyAccessor<int32> accessor(&int_store); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 82 | EXPECT_TRUE(accessor.Set(expected_int32, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 83 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 84 | EXPECT_EQ(expected_int32, *accessor.property_); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 85 | // Resetting to the same value should return false, but without |
| 86 | // an error. |
| 87 | EXPECT_FALSE(accessor.Set(expected_int32, &error)); |
| 88 | EXPECT_TRUE(error.IsSuccess()); |
| 89 | // As a write-only, the value can't be read. |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 90 | EXPECT_EQ(int32(), accessor.Get(&error)); |
| 91 | ASSERT_FALSE(error.IsSuccess()); |
| 92 | |
mukesh agrawal | 6b883fe | 2012-01-30 16:38:15 -0800 | [diff] [blame] | 93 | int_store = std::numeric_limits<int32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 94 | EXPECT_EQ(std::numeric_limits<int32>::max(), *accessor.property_); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 95 | } |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 96 | { |
| 97 | Error error; |
| 98 | int32 orig_value = int_store = 0; |
| 99 | WriteOnlyPropertyAccessor<int32> accessor(&int_store); |
| 100 | |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 101 | EXPECT_TRUE(accessor.Set(127, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 102 | accessor.Clear(&error); |
| 103 | EXPECT_TRUE(error.IsSuccess()); |
| 104 | EXPECT_EQ(orig_value, *accessor.property_); |
| 105 | } |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 106 | } |
| 107 | |
| 108 | TEST(PropertyAccessorTest, UnsignedIntCorrectness) { |
| 109 | uint32 int_store = 0; |
| 110 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 111 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 112 | uint32 orig_value = int_store; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 113 | Uint32Accessor accessor(new PropertyAccessor<uint32>(&int_store)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 114 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 115 | |
| 116 | uint32 expected_uint32 = 127; |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 117 | EXPECT_TRUE(accessor->Set(expected_uint32, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 118 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 119 | EXPECT_EQ(expected_uint32, accessor->Get(&error)); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 120 | // Resetting to the same value should return false, but without |
| 121 | // an error. |
| 122 | EXPECT_FALSE(accessor->Set(expected_uint32, &error)); |
| 123 | EXPECT_TRUE(error.IsSuccess()); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 124 | |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 125 | accessor->Clear(&error); |
| 126 | EXPECT_TRUE(error.IsSuccess()); |
| 127 | EXPECT_EQ(orig_value, accessor->Get(&error)); |
| 128 | |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 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)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 131 | } |
| 132 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 133 | Error error; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 134 | Uint32Accessor accessor(new ConstPropertyAccessor<uint32>(&int_store)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 135 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 136 | |
| 137 | uint32 expected_uint32 = 127; |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 138 | EXPECT_FALSE(accessor->Set(expected_uint32, &error)); |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 139 | ASSERT_FALSE(error.IsSuccess()); |
| 140 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 141 | EXPECT_EQ(int_store, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 142 | |
| 143 | int_store = std::numeric_limits<uint32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 144 | EXPECT_EQ(std::numeric_limits<uint32>::max(), accessor->Get(&error)); |
| 145 | } |
| 146 | { |
| 147 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 148 | Uint32Accessor accessor(new ConstPropertyAccessor<uint32>(&int_store)); |
| 149 | accessor->Clear(&error); |
| 150 | ASSERT_FALSE(error.IsSuccess()); |
| 151 | } |
| 152 | { |
| 153 | Error error; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 154 | Uint32Accessor accessor(new WriteOnlyPropertyAccessor<uint32>(&int_store)); |
| 155 | accessor->Get(&error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 156 | EXPECT_TRUE(error.IsFailure()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 157 | EXPECT_EQ(Error::kPermissionDenied, error.type()); |
| 158 | } |
| 159 | { |
| 160 | Error error; |
| 161 | uint32 expected_uint32 = 127; |
mukesh agrawal | 6b883fe | 2012-01-30 16:38:15 -0800 | [diff] [blame] | 162 | WriteOnlyPropertyAccessor<uint32> accessor(&int_store); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 163 | EXPECT_TRUE(accessor.Set(expected_uint32, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 164 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 165 | EXPECT_EQ(expected_uint32, *accessor.property_); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 166 | // Resetting to the same value should return false, but without |
| 167 | // an error. |
| 168 | EXPECT_FALSE(accessor.Set(expected_uint32, &error)); |
| 169 | EXPECT_TRUE(error.IsSuccess()); |
| 170 | // As a write-only, the value can't be read. |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 171 | EXPECT_EQ(uint32(), accessor.Get(&error)); |
| 172 | ASSERT_FALSE(error.IsSuccess()); |
| 173 | |
mukesh agrawal | 6b883fe | 2012-01-30 16:38:15 -0800 | [diff] [blame] | 174 | int_store = std::numeric_limits<uint32>::max(); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 175 | EXPECT_EQ(std::numeric_limits<uint32>::max(), *accessor.property_); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 176 | } |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 177 | { |
| 178 | Error error; |
| 179 | uint32 orig_value = int_store = 0; |
| 180 | WriteOnlyPropertyAccessor<uint32> accessor(&int_store); |
| 181 | |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 182 | EXPECT_TRUE(accessor.Set(127, &error)); |
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.property_); |
| 186 | } |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 187 | } |
| 188 | |
| 189 | TEST(PropertyAccessorTest, StringCorrectness) { |
| 190 | string storage; |
| 191 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 192 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 193 | string orig_value = storage; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 194 | StringAccessor accessor(new PropertyAccessor<string>(&storage)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 195 | EXPECT_EQ(storage, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 196 | |
| 197 | string expected_string("what"); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 198 | EXPECT_TRUE(accessor->Set(expected_string, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 199 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 200 | EXPECT_EQ(expected_string, accessor->Get(&error)); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 201 | // Resetting to the same value should return false, but without |
| 202 | // an error. |
| 203 | EXPECT_FALSE(accessor->Set(expected_string, &error)); |
| 204 | EXPECT_TRUE(error.IsSuccess()); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 205 | |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 206 | accessor->Clear(&error); |
| 207 | EXPECT_TRUE(error.IsSuccess()); |
| 208 | EXPECT_EQ(orig_value, accessor->Get(&error)); |
| 209 | |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 210 | storage = "nooooo"; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 211 | EXPECT_EQ(storage, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 212 | } |
| 213 | { |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 214 | Error error; |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 215 | StringAccessor accessor(new ConstPropertyAccessor<string>(&storage)); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 216 | EXPECT_EQ(storage, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 217 | |
| 218 | string expected_string("what"); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 219 | EXPECT_FALSE(accessor->Set(expected_string, &error)); |
mukesh agrawal | ffa3d04 | 2011-10-06 15:26:10 -0700 | [diff] [blame] | 220 | ASSERT_FALSE(error.IsSuccess()); |
| 221 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 222 | EXPECT_EQ(storage, accessor->Get(&error)); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 223 | |
| 224 | storage = "nooooo"; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 225 | EXPECT_EQ(storage, accessor->Get(&error)); |
| 226 | } |
| 227 | { |
| 228 | Error error; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 229 | StringAccessor accessor(new ConstPropertyAccessor<string>(&storage)); |
| 230 | accessor->Clear(&error); |
| 231 | ASSERT_FALSE(error.IsSuccess()); |
| 232 | } |
| 233 | { |
| 234 | Error error; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 235 | StringAccessor accessor(new WriteOnlyPropertyAccessor<string>(&storage)); |
| 236 | accessor->Get(&error); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 237 | EXPECT_TRUE(error.IsFailure()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 238 | EXPECT_EQ(Error::kPermissionDenied, error.type()); |
| 239 | } |
| 240 | { |
| 241 | Error error; |
| 242 | string expected_string = "what"; |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 243 | WriteOnlyPropertyAccessor<string> accessor(&storage); |
| 244 | EXPECT_TRUE(accessor.Set(expected_string, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 245 | EXPECT_TRUE(error.IsSuccess()); |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 246 | EXPECT_EQ(expected_string, *accessor.property_); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 247 | // Resetting to the same value should return false, but without |
| 248 | // an error. |
| 249 | EXPECT_FALSE(accessor.Set(expected_string, &error)); |
| 250 | EXPECT_TRUE(error.IsSuccess()); |
| 251 | // As a write-only, the value can't be read. |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 252 | EXPECT_EQ(string(), accessor.Get(&error)); |
| 253 | ASSERT_FALSE(error.IsSuccess()); |
| 254 | |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 255 | storage = "nooooo"; |
Gaurav Shah | 1b7a616 | 2011-11-09 11:41:01 -0800 | [diff] [blame] | 256 | EXPECT_EQ("nooooo", *accessor.property_); |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 257 | } |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 258 | { |
| 259 | Error error; |
| 260 | string orig_value = storage = "original value"; |
| 261 | WriteOnlyPropertyAccessor<string> accessor(&storage); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 262 | EXPECT_TRUE(accessor.Set("new value", &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 263 | accessor.Clear(&error); |
| 264 | EXPECT_TRUE(error.IsSuccess()); |
| 265 | EXPECT_EQ(orig_value, *accessor.property_); |
| 266 | } |
| 267 | } |
| 268 | |
| 269 | class StringWrapper { |
| 270 | public: |
| 271 | string Get(Error */*error*/) { |
| 272 | return value_; |
| 273 | } |
Paul Stewart | 1cf7eb8 | 2013-12-03 19:34:36 -0800 | [diff] [blame] | 274 | string ConstGet(Error */*error*/) const { |
| 275 | return value_; |
| 276 | } |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 277 | bool Set(const string &value, Error */*error*/) { |
| 278 | if (value_ == value) { |
| 279 | return false; |
| 280 | } |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 281 | value_ = value; |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 282 | return true; |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 283 | } |
| 284 | void Clear(Error */*error*/) { |
| 285 | value_.clear(); |
| 286 | } |
| 287 | |
| 288 | string value_; |
| 289 | }; |
| 290 | |
| 291 | TEST(PropertyAccessorTest, CustomAccessorCorrectness) { |
| 292 | StringWrapper wrapper; |
| 293 | { |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 294 | // Custom accessor: read, write, write-same, clear, read-updated. |
| 295 | // Together, write and write-same verify that the CustomAccessor |
| 296 | // template passes through the value from the called function. |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 297 | Error error; |
| 298 | const string orig_value = wrapper.value_ = "original value"; |
| 299 | CustomAccessor<StringWrapper, string> accessor(&wrapper, |
| 300 | &StringWrapper::Get, |
| 301 | &StringWrapper::Set); |
| 302 | EXPECT_EQ(orig_value, accessor.Get(&error)); |
| 303 | EXPECT_TRUE(error.IsSuccess()); |
| 304 | |
| 305 | const string expected_string = "new value"; |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 306 | EXPECT_TRUE(accessor.Set(expected_string, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 307 | EXPECT_TRUE(error.IsSuccess()); |
| 308 | EXPECT_EQ(expected_string, accessor.Get(&error)); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 309 | // Set to same value. |
| 310 | EXPECT_FALSE(accessor.Set(expected_string, &error)); |
| 311 | EXPECT_TRUE(error.IsSuccess()); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 312 | |
| 313 | accessor.Clear(&error); |
| 314 | EXPECT_TRUE(error.IsSuccess()); |
| 315 | EXPECT_EQ(orig_value, accessor.Get(&error)); |
| 316 | |
| 317 | wrapper.value_ = "nooooo"; |
| 318 | EXPECT_EQ(wrapper.value_, accessor.Get(&error)); |
| 319 | } |
| 320 | { |
| 321 | // Custom read-only accessor: read, write, read-updated. |
| 322 | Error error; |
| 323 | CustomAccessor<StringWrapper, string> accessor(&wrapper, |
| 324 | &StringWrapper::Get, |
| 325 | NULL); |
| 326 | EXPECT_EQ(wrapper.value_, accessor.Get(&error)); |
| 327 | |
| 328 | const string expected_string = "what"; |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 329 | EXPECT_FALSE(accessor.Set(expected_string, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 330 | ASSERT_FALSE(error.IsSuccess()); |
| 331 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
| 332 | EXPECT_EQ(wrapper.value_, accessor.Get(&error)); |
| 333 | |
| 334 | wrapper.value_ = "nooooo"; |
| 335 | EXPECT_EQ(wrapper.value_, accessor.Get(&error)); |
| 336 | } |
| 337 | { |
| 338 | // Custom read-only accessor: clear. |
| 339 | Error error; |
| 340 | CustomAccessor<StringWrapper, string> accessor(&wrapper, |
| 341 | &StringWrapper::Get, |
| 342 | NULL); |
| 343 | accessor.Clear(&error); |
| 344 | ASSERT_FALSE(error.IsSuccess()); |
| 345 | } |
Paul Stewart | 985d7d5 | 2013-10-16 13:46:09 -0700 | [diff] [blame] | 346 | { |
| 347 | // Custom read-only accessor with custom clear method. |
| 348 | Error error; |
| 349 | CustomAccessor<StringWrapper, string> accessor(&wrapper, |
| 350 | &StringWrapper::Get, |
| 351 | NULL, |
| 352 | &StringWrapper::Clear); |
| 353 | wrapper.value_ = "empty this"; |
| 354 | accessor.Clear(&error); |
| 355 | ASSERT_TRUE(error.IsSuccess()); |
| 356 | EXPECT_TRUE(wrapper.value_.empty()); |
| 357 | } |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 358 | } |
| 359 | |
| 360 | TEST(PropertyAccessorTest, CustomWriteOnlyAccessorWithDefault) { |
| 361 | StringWrapper wrapper; |
| 362 | { |
| 363 | // Test reading. |
| 364 | Error error; |
| 365 | const string default_value = "default value"; |
| 366 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 367 | &wrapper, &StringWrapper::Set, NULL, &default_value); |
| 368 | wrapper.value_ = "can't read this"; |
| 369 | EXPECT_EQ(string(), accessor.Get(&error)); |
| 370 | EXPECT_TRUE(error.IsFailure()); |
| 371 | EXPECT_EQ(Error::kPermissionDenied, error.type()); |
| 372 | } |
| 373 | { |
| 374 | // Test writing. |
| 375 | Error error; |
| 376 | const string default_value = "default value"; |
| 377 | const string expected_string = "what"; |
| 378 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 379 | &wrapper, &StringWrapper::Set, NULL, &default_value); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 380 | EXPECT_TRUE(accessor.Set(expected_string, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 381 | EXPECT_TRUE(error.IsSuccess()); |
| 382 | EXPECT_EQ(expected_string, wrapper.value_); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 383 | // Set to same value. With the above, this verifies that the |
| 384 | // CustomWriteOnlyAccessor template passes through the return |
| 385 | // value. |
| 386 | EXPECT_FALSE(accessor.Set(expected_string, &error)); |
| 387 | EXPECT_TRUE(error.IsSuccess()); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 388 | } |
| 389 | { |
| 390 | // Test clearing. |
| 391 | Error error; |
| 392 | const string default_value = "default value"; |
| 393 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 394 | &wrapper, &StringWrapper::Set, NULL, &default_value); |
| 395 | accessor.Set("new value", &error); |
| 396 | EXPECT_EQ("new value", wrapper.value_); |
| 397 | accessor.Clear(&error); |
| 398 | EXPECT_TRUE(error.IsSuccess()); |
| 399 | EXPECT_EQ(default_value, wrapper.value_); |
| 400 | } |
| 401 | } |
| 402 | |
| 403 | TEST(PropertyAccessorTest, CustomWriteOnlyAccessorWithClear) { |
| 404 | StringWrapper wrapper; |
| 405 | { |
| 406 | // Test reading. |
| 407 | Error error; |
| 408 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 409 | &wrapper, &StringWrapper::Set, &StringWrapper::Clear, NULL); |
| 410 | wrapper.value_ = "can't read this"; |
| 411 | EXPECT_EQ(string(), accessor.Get(&error)); |
| 412 | EXPECT_TRUE(error.IsFailure()); |
| 413 | EXPECT_EQ(Error::kPermissionDenied, error.type()); |
| 414 | } |
| 415 | { |
| 416 | // Test writing. |
| 417 | Error error; |
| 418 | const string expected_string = "what"; |
| 419 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 420 | &wrapper, &StringWrapper::Set, &StringWrapper::Clear, NULL); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 421 | EXPECT_TRUE(accessor.Set(expected_string, &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 422 | EXPECT_TRUE(error.IsSuccess()); |
| 423 | EXPECT_EQ(expected_string, wrapper.value_); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 424 | // Set to same value. With the above, this verifies that the |
| 425 | // CustomWriteOnlyAccessor template passes through the return |
| 426 | // value. |
| 427 | EXPECT_FALSE(accessor.Set(expected_string, &error)); |
| 428 | EXPECT_TRUE(error.IsSuccess()); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 429 | } |
| 430 | { |
| 431 | // Test clearing. |
| 432 | Error error; |
| 433 | CustomWriteOnlyAccessor<StringWrapper, string> accessor( |
| 434 | &wrapper, &StringWrapper::Set, &StringWrapper::Clear, NULL); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 435 | EXPECT_TRUE(accessor.Set("new value", &error)); |
mukesh agrawal | 292dc0f | 2012-01-26 18:02:46 -0800 | [diff] [blame] | 436 | EXPECT_EQ("new value", wrapper.value_); |
| 437 | accessor.Clear(&error); |
| 438 | EXPECT_TRUE(error.IsSuccess()); |
| 439 | EXPECT_EQ("", wrapper.value_); |
| 440 | } |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 441 | } |
| 442 | |
Paul Stewart | 1cf7eb8 | 2013-12-03 19:34:36 -0800 | [diff] [blame] | 443 | TEST(PropertyAccessorTest, CustomReadOnlyAccessor) { |
| 444 | StringWrapper wrapper; |
| 445 | CustomReadOnlyAccessor<StringWrapper, string> accessor( |
| 446 | &wrapper, &StringWrapper::ConstGet); |
| 447 | const string orig_value = wrapper.value_ = "original value"; |
| 448 | { |
| 449 | // Test reading. |
| 450 | Error error; |
| 451 | EXPECT_EQ(orig_value, accessor.Get(&error)); |
| 452 | EXPECT_TRUE(error.IsSuccess()); |
| 453 | } |
| 454 | { |
| 455 | // Test writing. |
| 456 | Error error; |
| 457 | EXPECT_FALSE(accessor.Set("new value", &error)); |
| 458 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
| 459 | EXPECT_EQ(orig_value, accessor.Get(&error)); |
| 460 | } |
| 461 | { |
| 462 | // Test writing original value -- this also fails. |
| 463 | Error error; |
| 464 | EXPECT_FALSE(accessor.Set(orig_value, &error)); |
| 465 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
| 466 | EXPECT_EQ(orig_value, accessor.Get(&error)); |
| 467 | } |
| 468 | { |
| 469 | // Test clearing. |
| 470 | Error error; |
| 471 | accessor.Clear(&error); |
| 472 | EXPECT_EQ(Error::kInvalidArguments, error.type()); |
| 473 | EXPECT_EQ(orig_value, accessor.Get(&error)); |
| 474 | } |
| 475 | } |
| 476 | |
Paul Stewart | a61593e | 2012-03-23 13:06:21 -0700 | [diff] [blame] | 477 | class StringMapWrapper { |
| 478 | public: |
| 479 | void Clear(const string &key, Error */*error*/) { |
| 480 | value_.erase(key); |
| 481 | } |
| 482 | string Get(const string &key, Error */*error*/) { |
| 483 | EXPECT_TRUE(ContainsKey(value_, key)); |
| 484 | return value_[key]; |
| 485 | } |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 486 | bool Set(const string &key, const string &value, Error */*error*/) { |
| 487 | if (value_[key] == value) { |
| 488 | return false; |
| 489 | } |
Paul Stewart | a61593e | 2012-03-23 13:06:21 -0700 | [diff] [blame] | 490 | value_[key] = value; |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 491 | return true; |
Paul Stewart | a61593e | 2012-03-23 13:06:21 -0700 | [diff] [blame] | 492 | } |
| 493 | |
| 494 | map<string,string> value_; |
| 495 | }; |
| 496 | |
| 497 | TEST(PropertyAccessorTest, CustomMappedAccessor) { |
| 498 | const string kKey = "entry_key"; |
| 499 | const string kValue = "entry_value"; |
| 500 | { |
| 501 | // Test reading. |
| 502 | StringMapWrapper wrapper; |
| 503 | CustomMappedAccessor<StringMapWrapper, string, string> accessor( |
| 504 | &wrapper, &StringMapWrapper::Clear, &StringMapWrapper::Get, |
| 505 | &StringMapWrapper::Set, kKey); |
| 506 | wrapper.value_[kKey] = kValue; |
| 507 | Error error; |
| 508 | EXPECT_EQ(kValue, accessor.Get(&error)); |
| 509 | EXPECT_TRUE(error.IsSuccess()); |
| 510 | } |
| 511 | { |
| 512 | // Test writing. |
| 513 | StringMapWrapper wrapper; |
| 514 | CustomMappedAccessor<StringMapWrapper, string, string> accessor( |
| 515 | &wrapper, &StringMapWrapper::Clear, &StringMapWrapper::Get, |
| 516 | &StringMapWrapper::Set, kKey); |
| 517 | Error error; |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 518 | EXPECT_TRUE(accessor.Set(kValue, &error)); |
Paul Stewart | a61593e | 2012-03-23 13:06:21 -0700 | [diff] [blame] | 519 | EXPECT_TRUE(error.IsSuccess()); |
| 520 | EXPECT_EQ(kValue, wrapper.value_[kKey]); |
mukesh agrawal | bebf1b8 | 2013-04-23 15:06:33 -0700 | [diff] [blame] | 521 | // Set to same value. With the above, this verifies that the |
| 522 | // CustomMappedAccessor template passes through the return |
| 523 | // value. |
| 524 | EXPECT_FALSE(accessor.Set(kValue, &error)); |
| 525 | EXPECT_TRUE(error.IsSuccess()); |
Paul Stewart | a61593e | 2012-03-23 13:06:21 -0700 | [diff] [blame] | 526 | } |
| 527 | { |
| 528 | // Test clearing. |
| 529 | StringMapWrapper wrapper; |
| 530 | CustomMappedAccessor<StringMapWrapper, string, string> accessor( |
| 531 | &wrapper, &StringMapWrapper::Clear, &StringMapWrapper::Get, |
| 532 | &StringMapWrapper::Set, kKey); |
| 533 | wrapper.value_[kKey] = kValue; |
| 534 | Error error; |
| 535 | accessor.Clear(&error); |
| 536 | EXPECT_TRUE(error.IsSuccess()); |
| 537 | EXPECT_FALSE(ContainsKey(wrapper.value_, kKey)); |
| 538 | } |
| 539 | } |
| 540 | |
Chris Masone | 27bf103 | 2011-06-28 17:02:01 -0700 | [diff] [blame] | 541 | } // namespace shill |