henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | /* |
| 2 | * libjingle |
| 3 | * Copyright 2009, Google Inc. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 19 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 20 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 22 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 23 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 24 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #include <vector> |
| 29 | #include "talk/base/gunit.h" |
| 30 | #include "talk/base/json.h" |
| 31 | |
| 32 | static Json::Value in_s("foo"); |
| 33 | static Json::Value in_sn("99"); |
| 34 | static Json::Value in_si("-99"); |
| 35 | static Json::Value in_sb("true"); |
| 36 | static Json::Value in_sd("1.2"); |
| 37 | static Json::Value in_n(12); |
| 38 | static Json::Value in_i(-12); |
| 39 | static Json::Value in_u(34U); |
| 40 | static Json::Value in_b(true); |
| 41 | static Json::Value in_d(1.2); |
| 42 | static Json::Value big_sn("12345678901234567890"); |
| 43 | static Json::Value big_si("-12345678901234567890"); |
| 44 | static Json::Value big_u(0xFFFFFFFF); |
| 45 | static Json::Value bad_a(Json::arrayValue); |
| 46 | static Json::Value bad_o(Json::objectValue); |
| 47 | |
| 48 | TEST(JsonTest, GetString) { |
| 49 | std::string out; |
| 50 | EXPECT_TRUE(GetStringFromJson(in_s, &out)); |
| 51 | EXPECT_EQ("foo", out); |
| 52 | EXPECT_TRUE(GetStringFromJson(in_sn, &out)); |
| 53 | EXPECT_EQ("99", out); |
| 54 | EXPECT_TRUE(GetStringFromJson(in_si, &out)); |
| 55 | EXPECT_EQ("-99", out); |
| 56 | EXPECT_TRUE(GetStringFromJson(in_i, &out)); |
| 57 | EXPECT_EQ("-12", out); |
| 58 | EXPECT_TRUE(GetStringFromJson(in_n, &out)); |
| 59 | EXPECT_EQ("12", out); |
| 60 | EXPECT_TRUE(GetStringFromJson(in_u, &out)); |
| 61 | EXPECT_EQ("34", out); |
| 62 | EXPECT_TRUE(GetStringFromJson(in_b, &out)); |
| 63 | EXPECT_EQ("true", out); |
| 64 | // Not supported here yet. |
| 65 | EXPECT_FALSE(GetStringFromJson(bad_a, &out)); |
| 66 | EXPECT_FALSE(GetStringFromJson(bad_o, &out)); |
| 67 | } |
| 68 | |
| 69 | TEST(JsonTest, GetInt) { |
| 70 | int out; |
| 71 | EXPECT_TRUE(GetIntFromJson(in_sn, &out)); |
| 72 | EXPECT_EQ(99, out); |
| 73 | EXPECT_TRUE(GetIntFromJson(in_si, &out)); |
| 74 | EXPECT_EQ(-99, out); |
| 75 | EXPECT_TRUE(GetIntFromJson(in_n, &out)); |
| 76 | EXPECT_EQ(12, out); |
| 77 | EXPECT_TRUE(GetIntFromJson(in_i, &out)); |
| 78 | EXPECT_EQ(-12, out); |
| 79 | EXPECT_TRUE(GetIntFromJson(in_u, &out)); |
| 80 | EXPECT_EQ(34, out); |
| 81 | EXPECT_TRUE(GetIntFromJson(in_b, &out)); |
| 82 | EXPECT_EQ(1, out); |
| 83 | EXPECT_FALSE(GetIntFromJson(in_s, &out)); |
| 84 | EXPECT_FALSE(GetIntFromJson(big_sn, &out)); |
| 85 | EXPECT_FALSE(GetIntFromJson(big_si, &out)); |
| 86 | EXPECT_FALSE(GetIntFromJson(big_u, &out)); |
| 87 | EXPECT_FALSE(GetIntFromJson(bad_a, &out)); |
| 88 | EXPECT_FALSE(GetIntFromJson(bad_o, &out)); |
| 89 | } |
| 90 | |
| 91 | TEST(JsonTest, GetUInt) { |
| 92 | unsigned int out; |
| 93 | EXPECT_TRUE(GetUIntFromJson(in_sn, &out)); |
| 94 | EXPECT_EQ(99U, out); |
| 95 | EXPECT_TRUE(GetUIntFromJson(in_n, &out)); |
| 96 | EXPECT_EQ(12U, out); |
| 97 | EXPECT_TRUE(GetUIntFromJson(in_u, &out)); |
| 98 | EXPECT_EQ(34U, out); |
| 99 | EXPECT_TRUE(GetUIntFromJson(in_b, &out)); |
| 100 | EXPECT_EQ(1U, out); |
| 101 | EXPECT_TRUE(GetUIntFromJson(big_u, &out)); |
| 102 | EXPECT_EQ(0xFFFFFFFFU, out); |
| 103 | EXPECT_FALSE(GetUIntFromJson(in_s, &out)); |
| 104 | // TODO: Fail reading negative strings. |
| 105 | // EXPECT_FALSE(GetUIntFromJson(in_si, &out)); |
| 106 | EXPECT_FALSE(GetUIntFromJson(in_i, &out)); |
| 107 | EXPECT_FALSE(GetUIntFromJson(big_sn, &out)); |
| 108 | EXPECT_FALSE(GetUIntFromJson(big_si, &out)); |
| 109 | EXPECT_FALSE(GetUIntFromJson(bad_a, &out)); |
| 110 | EXPECT_FALSE(GetUIntFromJson(bad_o, &out)); |
| 111 | } |
| 112 | |
| 113 | TEST(JsonTest, GetBool) { |
| 114 | bool out; |
| 115 | EXPECT_TRUE(GetBoolFromJson(in_sb, &out)); |
| 116 | EXPECT_EQ(true, out); |
| 117 | EXPECT_TRUE(GetBoolFromJson(in_n, &out)); |
| 118 | EXPECT_EQ(true, out); |
| 119 | EXPECT_TRUE(GetBoolFromJson(in_i, &out)); |
| 120 | EXPECT_EQ(true, out); |
| 121 | EXPECT_TRUE(GetBoolFromJson(in_u, &out)); |
| 122 | EXPECT_EQ(true, out); |
| 123 | EXPECT_TRUE(GetBoolFromJson(in_b, &out)); |
| 124 | EXPECT_EQ(true, out); |
| 125 | EXPECT_TRUE(GetBoolFromJson(big_u, &out)); |
| 126 | EXPECT_EQ(true, out); |
| 127 | EXPECT_FALSE(GetBoolFromJson(in_s, &out)); |
| 128 | EXPECT_FALSE(GetBoolFromJson(in_sn, &out)); |
| 129 | EXPECT_FALSE(GetBoolFromJson(in_si, &out)); |
| 130 | EXPECT_FALSE(GetBoolFromJson(big_sn, &out)); |
| 131 | EXPECT_FALSE(GetBoolFromJson(big_si, &out)); |
| 132 | EXPECT_FALSE(GetBoolFromJson(bad_a, &out)); |
| 133 | EXPECT_FALSE(GetBoolFromJson(bad_o, &out)); |
| 134 | } |
| 135 | |
| 136 | TEST(JsonTest, GetDouble) { |
| 137 | double out; |
| 138 | EXPECT_TRUE(GetDoubleFromJson(in_sn, &out)); |
| 139 | EXPECT_EQ(99, out); |
| 140 | EXPECT_TRUE(GetDoubleFromJson(in_si, &out)); |
| 141 | EXPECT_EQ(-99, out); |
| 142 | EXPECT_TRUE(GetDoubleFromJson(in_sd, &out)); |
| 143 | EXPECT_EQ(1.2, out); |
| 144 | EXPECT_TRUE(GetDoubleFromJson(in_n, &out)); |
| 145 | EXPECT_EQ(12, out); |
| 146 | EXPECT_TRUE(GetDoubleFromJson(in_i, &out)); |
| 147 | EXPECT_EQ(-12, out); |
| 148 | EXPECT_TRUE(GetDoubleFromJson(in_u, &out)); |
| 149 | EXPECT_EQ(34, out); |
| 150 | EXPECT_TRUE(GetDoubleFromJson(in_b, &out)); |
| 151 | EXPECT_EQ(1, out); |
| 152 | EXPECT_TRUE(GetDoubleFromJson(in_d, &out)); |
| 153 | EXPECT_EQ(1.2, out); |
| 154 | EXPECT_FALSE(GetDoubleFromJson(in_s, &out)); |
| 155 | } |
| 156 | |
| 157 | TEST(JsonTest, GetFromArray) { |
| 158 | Json::Value a, out; |
| 159 | a.append(in_s); |
| 160 | a.append(in_i); |
| 161 | a.append(in_u); |
| 162 | a.append(in_b); |
| 163 | EXPECT_TRUE(GetValueFromJsonArray(a, 0, &out)); |
| 164 | EXPECT_TRUE(GetValueFromJsonArray(a, 3, &out)); |
| 165 | EXPECT_FALSE(GetValueFromJsonArray(a, 99, &out)); |
| 166 | EXPECT_FALSE(GetValueFromJsonArray(a, 0xFFFFFFFF, &out)); |
| 167 | } |
| 168 | |
| 169 | TEST(JsonTest, GetFromObject) { |
| 170 | Json::Value o, out; |
| 171 | o["string"] = in_s; |
| 172 | o["int"] = in_i; |
| 173 | o["uint"] = in_u; |
| 174 | o["bool"] = in_b; |
| 175 | EXPECT_TRUE(GetValueFromJsonObject(o, "int", &out)); |
| 176 | EXPECT_TRUE(GetValueFromJsonObject(o, "bool", &out)); |
| 177 | EXPECT_FALSE(GetValueFromJsonObject(o, "foo", &out)); |
| 178 | EXPECT_FALSE(GetValueFromJsonObject(o, "", &out)); |
| 179 | } |
| 180 | |
| 181 | namespace { |
| 182 | template <typename T> |
| 183 | std::vector<T> VecOf3(const T& a, const T& b, const T& c) { |
| 184 | std::vector<T> in; |
| 185 | in.push_back(a); |
| 186 | in.push_back(b); |
| 187 | in.push_back(c); |
| 188 | return in; |
| 189 | } |
| 190 | template <typename T> |
| 191 | Json::Value JsonVecOf3(const T& a, const T& b, const T& c) { |
| 192 | Json::Value in(Json::arrayValue); |
| 193 | in.append(a); |
| 194 | in.append(b); |
| 195 | in.append(c); |
| 196 | return in; |
| 197 | } |
| 198 | } // unnamed namespace |
| 199 | |
| 200 | TEST(JsonTest, ValueVectorToFromArray) { |
| 201 | std::vector<Json::Value> in = VecOf3<Json::Value>("a", "b", "c"); |
| 202 | Json::Value out = ValueVectorToJsonArray(in); |
| 203 | EXPECT_EQ(in.size(), out.size()); |
| 204 | for (Json::Value::ArrayIndex i = 0; i < in.size(); ++i) { |
| 205 | EXPECT_EQ(in[i].asString(), out[i].asString()); |
| 206 | } |
| 207 | Json::Value inj = JsonVecOf3<Json::Value>("a", "b", "c"); |
| 208 | EXPECT_EQ(inj, out); |
| 209 | std::vector<Json::Value> outj; |
| 210 | EXPECT_TRUE(JsonArrayToValueVector(inj, &outj)); |
| 211 | for (Json::Value::ArrayIndex i = 0; i < in.size(); i++) { |
| 212 | EXPECT_EQ(in[i], outj[i]); |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | TEST(JsonTest, IntVectorToFromArray) { |
| 217 | std::vector<int> in = VecOf3<int>(1, 2, 3); |
| 218 | Json::Value out = IntVectorToJsonArray(in); |
| 219 | EXPECT_EQ(in.size(), out.size()); |
| 220 | for (Json::Value::ArrayIndex i = 0; i < in.size(); ++i) { |
| 221 | EXPECT_EQ(in[i], out[i].asInt()); |
| 222 | } |
| 223 | Json::Value inj = JsonVecOf3<int>(1, 2, 3); |
| 224 | EXPECT_EQ(inj, out); |
| 225 | std::vector<int> outj; |
| 226 | EXPECT_TRUE(JsonArrayToIntVector(inj, &outj)); |
| 227 | for (Json::Value::ArrayIndex i = 0; i < in.size(); i++) { |
| 228 | EXPECT_EQ(in[i], outj[i]); |
| 229 | } |
| 230 | } |
| 231 | |
| 232 | TEST(JsonTest, UIntVectorToFromArray) { |
| 233 | std::vector<unsigned int> in = VecOf3<unsigned int>(1, 2, 3); |
| 234 | Json::Value out = UIntVectorToJsonArray(in); |
| 235 | EXPECT_EQ(in.size(), out.size()); |
| 236 | for (Json::Value::ArrayIndex i = 0; i < in.size(); ++i) { |
| 237 | EXPECT_EQ(in[i], out[i].asUInt()); |
| 238 | } |
| 239 | Json::Value inj = JsonVecOf3<unsigned int>(1, 2, 3); |
| 240 | EXPECT_EQ(inj, out); |
| 241 | std::vector<unsigned int> outj; |
| 242 | EXPECT_TRUE(JsonArrayToUIntVector(inj, &outj)); |
| 243 | for (Json::Value::ArrayIndex i = 0; i < in.size(); i++) { |
| 244 | EXPECT_EQ(in[i], outj[i]); |
| 245 | } |
| 246 | } |
| 247 | |
| 248 | TEST(JsonTest, StringVectorToFromArray) { |
| 249 | std::vector<std::string> in = VecOf3<std::string>("a", "b", "c"); |
| 250 | Json::Value out = StringVectorToJsonArray(in); |
| 251 | EXPECT_EQ(in.size(), out.size()); |
| 252 | for (Json::Value::ArrayIndex i = 0; i < in.size(); ++i) { |
| 253 | EXPECT_EQ(in[i], out[i].asString()); |
| 254 | } |
| 255 | Json::Value inj = JsonVecOf3<std::string>("a", "b", "c"); |
| 256 | EXPECT_EQ(inj, out); |
| 257 | std::vector<std::string> outj; |
| 258 | EXPECT_TRUE(JsonArrayToStringVector(inj, &outj)); |
| 259 | for (Json::Value::ArrayIndex i = 0; i < in.size(); i++) { |
| 260 | EXPECT_EQ(in[i], outj[i]); |
| 261 | } |
| 262 | } |
| 263 | |
| 264 | TEST(JsonTest, BoolVectorToFromArray) { |
| 265 | std::vector<bool> in = VecOf3<bool>(false, true, false); |
| 266 | Json::Value out = BoolVectorToJsonArray(in); |
| 267 | EXPECT_EQ(in.size(), out.size()); |
| 268 | for (Json::Value::ArrayIndex i = 0; i < in.size(); ++i) { |
| 269 | EXPECT_EQ(in[i], out[i].asBool()); |
| 270 | } |
| 271 | Json::Value inj = JsonVecOf3<bool>(false, true, false); |
| 272 | EXPECT_EQ(inj, out); |
| 273 | std::vector<bool> outj; |
| 274 | EXPECT_TRUE(JsonArrayToBoolVector(inj, &outj)); |
| 275 | for (Json::Value::ArrayIndex i = 0; i < in.size(); i++) { |
| 276 | EXPECT_EQ(in[i], outj[i]); |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | TEST(JsonTest, DoubleVectorToFromArray) { |
| 281 | std::vector<double> in = VecOf3<double>(1.0, 2.0, 3.0); |
| 282 | Json::Value out = DoubleVectorToJsonArray(in); |
| 283 | EXPECT_EQ(in.size(), out.size()); |
| 284 | for (Json::Value::ArrayIndex i = 0; i < in.size(); ++i) { |
| 285 | EXPECT_EQ(in[i], out[i].asDouble()); |
| 286 | } |
| 287 | Json::Value inj = JsonVecOf3<double>(1.0, 2.0, 3.0); |
| 288 | EXPECT_EQ(inj, out); |
| 289 | std::vector<double> outj; |
| 290 | EXPECT_TRUE(JsonArrayToDoubleVector(inj, &outj)); |
| 291 | for (Json::Value::ArrayIndex i = 0; i < in.size(); i++) { |
| 292 | EXPECT_EQ(in[i], outj[i]); |
| 293 | } |
| 294 | } |