kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 1 | // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [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 | // Unit test to make sure that the serialization of synchronous IPC messages |
| 6 | // works. This ensures that the macros and templates were defined correctly. |
| 7 | // Doesn't test the IPC channel mechanism. |
| 8 | |
| 9 | #include <string.h> |
| 10 | |
| 11 | #include "base/basictypes.h" |
| 12 | #include "ipc/ipc_message.h" |
| 13 | #include "ipc/ipc_message_utils.h" |
| 14 | #include "base/logging.h" |
| 15 | #include "testing/gtest/include/gtest/gtest.h" |
| 16 | |
jam@chromium.org | 86a8de1 | 2010-12-09 08:34:16 +0900 | [diff] [blame] | 17 | #define IPC_MESSAGE_IMPL |
| 18 | #include "ipc/ipc_sync_message_unittest.h" |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 19 | |
viettrungluu@chromium.org | 7ca1913 | 2013-01-12 05:56:22 +0900 | [diff] [blame] | 20 | namespace { |
| 21 | |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 22 | static IPC::Message* g_reply; |
| 23 | |
| 24 | class TestMessageReceiver { |
| 25 | public: |
| 26 | |
| 27 | void On_0_1(bool* out1) { |
| 28 | *out1 = false; |
| 29 | } |
| 30 | |
| 31 | void On_0_2(bool* out1, int* out2) { |
| 32 | *out1 = true; |
| 33 | *out2 = 2; |
| 34 | } |
| 35 | |
| 36 | void On_0_3(bool* out1, int* out2, std::string* out3) { |
| 37 | *out1 = false; |
| 38 | *out2 = 3; |
| 39 | *out3 = "0_3"; |
| 40 | } |
| 41 | |
| 42 | void On_1_1(int in1, bool* out1) { |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 43 | DCHECK_EQ(1, in1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 44 | *out1 = true; |
| 45 | } |
| 46 | |
| 47 | void On_1_2(bool in1, bool* out1, int* out2) { |
| 48 | DCHECK(!in1); |
| 49 | *out1 = true; |
| 50 | *out2 = 12; |
| 51 | } |
| 52 | |
| 53 | void On_1_3(int in1, std::string* out1, int* out2, bool* out3) { |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 54 | DCHECK_EQ(3, in1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 55 | *out1 = "1_3"; |
| 56 | *out2 = 13; |
| 57 | *out3 = false; |
| 58 | } |
| 59 | |
| 60 | void On_2_1(int in1, bool in2, bool* out1) { |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 61 | DCHECK_EQ(1, in1); |
| 62 | DCHECK(!in2); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 63 | *out1 = true; |
| 64 | } |
| 65 | |
| 66 | void On_2_2(bool in1, int in2, bool* out1, int* out2) { |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 67 | DCHECK(!in1); |
| 68 | DCHECK_EQ(2, in2); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 69 | *out1 = true; |
| 70 | *out2 = 22; |
| 71 | } |
| 72 | |
| 73 | void On_2_3(int in1, bool in2, std::string* out1, int* out2, bool* out3) { |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 74 | DCHECK_EQ(3, in1); |
| 75 | DCHECK(in2); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 76 | *out1 = "2_3"; |
| 77 | *out2 = 23; |
| 78 | *out3 = false; |
| 79 | } |
| 80 | |
| 81 | void On_3_1(int in1, bool in2, std::string in3, bool* out1) { |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 82 | DCHECK_EQ(1, in1); |
| 83 | DCHECK(!in2); |
| 84 | DCHECK_EQ("3_1", in3); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 85 | *out1 = true; |
| 86 | } |
| 87 | |
| 88 | void On_3_2(std::string in1, bool in2, int in3, bool* out1, int* out2) { |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 89 | DCHECK_EQ("3_2", in1); |
| 90 | DCHECK(!in2); |
| 91 | DCHECK_EQ(2, in3); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 92 | *out1 = true; |
| 93 | *out2 = 32; |
| 94 | } |
| 95 | |
| 96 | void On_3_3(int in1, std::string in2, bool in3, std::string* out1, int* out2, |
| 97 | bool* out3) { |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 98 | DCHECK_EQ(3, in1); |
| 99 | DCHECK_EQ("3_3", in2); |
| 100 | DCHECK(in3); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 101 | *out1 = "3_3"; |
| 102 | *out2 = 33; |
| 103 | *out3 = false; |
| 104 | } |
| 105 | |
bauerb@chromium.org | cc4e854 | 2010-08-19 23:53:28 +0900 | [diff] [blame] | 106 | void On_3_4(bool in1, int in2, std::string in3, int* out1, bool* out2, |
| 107 | std::string* out3, bool* out4) { |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 108 | DCHECK(in1); |
| 109 | DCHECK_EQ(3, in2); |
| 110 | DCHECK_EQ("3_4", in3); |
bauerb@chromium.org | cc4e854 | 2010-08-19 23:53:28 +0900 | [diff] [blame] | 111 | *out1 = 34; |
| 112 | *out2 = true; |
| 113 | *out3 = "3_4"; |
| 114 | *out4 = false; |
| 115 | } |
| 116 | |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 117 | bool Send(IPC::Message* message) { |
| 118 | // gets the reply message, stash in global |
| 119 | DCHECK(g_reply == NULL); |
| 120 | g_reply = message; |
| 121 | return true; |
| 122 | } |
| 123 | |
jam@chromium.org | 8a2c784 | 2010-12-24 15:19:28 +0900 | [diff] [blame] | 124 | bool OnMessageReceived(const IPC::Message& msg) { |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 125 | IPC_BEGIN_MESSAGE_MAP(TestMessageReceiver, msg) |
| 126 | IPC_MESSAGE_HANDLER(Msg_C_0_1, On_0_1) |
| 127 | IPC_MESSAGE_HANDLER(Msg_C_0_2, On_0_2) |
| 128 | IPC_MESSAGE_HANDLER(Msg_C_0_3, On_0_3) |
| 129 | IPC_MESSAGE_HANDLER(Msg_C_1_1, On_1_1) |
| 130 | IPC_MESSAGE_HANDLER(Msg_C_1_2, On_1_2) |
| 131 | IPC_MESSAGE_HANDLER(Msg_C_1_3, On_1_3) |
| 132 | IPC_MESSAGE_HANDLER(Msg_C_2_1, On_2_1) |
| 133 | IPC_MESSAGE_HANDLER(Msg_C_2_2, On_2_2) |
| 134 | IPC_MESSAGE_HANDLER(Msg_C_2_3, On_2_3) |
| 135 | IPC_MESSAGE_HANDLER(Msg_C_3_1, On_3_1) |
| 136 | IPC_MESSAGE_HANDLER(Msg_C_3_2, On_3_2) |
| 137 | IPC_MESSAGE_HANDLER(Msg_C_3_3, On_3_3) |
bauerb@chromium.org | cc4e854 | 2010-08-19 23:53:28 +0900 | [diff] [blame] | 138 | IPC_MESSAGE_HANDLER(Msg_C_3_4, On_3_4) |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 139 | IPC_MESSAGE_HANDLER(Msg_R_0_1, On_0_1) |
| 140 | IPC_MESSAGE_HANDLER(Msg_R_0_2, On_0_2) |
| 141 | IPC_MESSAGE_HANDLER(Msg_R_0_3, On_0_3) |
| 142 | IPC_MESSAGE_HANDLER(Msg_R_1_1, On_1_1) |
| 143 | IPC_MESSAGE_HANDLER(Msg_R_1_2, On_1_2) |
| 144 | IPC_MESSAGE_HANDLER(Msg_R_1_3, On_1_3) |
| 145 | IPC_MESSAGE_HANDLER(Msg_R_2_1, On_2_1) |
| 146 | IPC_MESSAGE_HANDLER(Msg_R_2_2, On_2_2) |
| 147 | IPC_MESSAGE_HANDLER(Msg_R_2_3, On_2_3) |
| 148 | IPC_MESSAGE_HANDLER(Msg_R_3_1, On_3_1) |
| 149 | IPC_MESSAGE_HANDLER(Msg_R_3_2, On_3_2) |
| 150 | IPC_MESSAGE_HANDLER(Msg_R_3_3, On_3_3) |
hansl@google.com | 2f8b030 | 2010-11-06 07:06:31 +0900 | [diff] [blame] | 151 | IPC_MESSAGE_HANDLER(Msg_R_3_4, On_3_4) |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 152 | IPC_END_MESSAGE_MAP() |
jam@chromium.org | 8a2c784 | 2010-12-24 15:19:28 +0900 | [diff] [blame] | 153 | return true; |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 154 | } |
| 155 | |
| 156 | }; |
| 157 | |
| 158 | void Send(IPC::SyncMessage* msg) { |
| 159 | static TestMessageReceiver receiver; |
| 160 | |
| 161 | IPC::MessageReplyDeserializer* reply_serializer = msg->GetReplyDeserializer(); |
| 162 | DCHECK(reply_serializer != NULL); |
| 163 | |
| 164 | // "send" the message |
| 165 | receiver.OnMessageReceived(*msg); |
| 166 | delete msg; |
| 167 | |
| 168 | // get the reply message from the global, and deserialize the output |
| 169 | // parameters into the output pointers. |
| 170 | DCHECK(g_reply != NULL); |
| 171 | bool result = reply_serializer->SerializeOutputParameters(*g_reply); |
| 172 | DCHECK(result); |
| 173 | delete g_reply; |
| 174 | g_reply = NULL; |
| 175 | delete reply_serializer; |
| 176 | } |
| 177 | |
| 178 | TEST(IPCSyncMessageTest, Main) { |
| 179 | bool bool1 = true; |
| 180 | int int1 = 0; |
| 181 | std::string string1; |
| 182 | |
| 183 | Send(new Msg_C_0_1(&bool1)); |
| 184 | DCHECK(!bool1); |
| 185 | |
| 186 | Send(new Msg_C_0_2(&bool1, &int1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 187 | DCHECK(bool1); |
| 188 | DCHECK_EQ(2, int1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 189 | |
| 190 | Send(new Msg_C_0_3(&bool1, &int1, &string1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 191 | DCHECK(!bool1); |
| 192 | DCHECK_EQ(3, int1); |
| 193 | DCHECK_EQ("0_3", string1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 194 | |
| 195 | bool1 = false; |
| 196 | Send(new Msg_C_1_1(1, &bool1)); |
| 197 | DCHECK(bool1); |
| 198 | |
| 199 | bool1 = false; |
| 200 | Send(new Msg_C_1_2(false, &bool1, &int1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 201 | DCHECK(bool1); |
| 202 | DCHECK_EQ(12, int1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 203 | |
| 204 | bool1 = true; |
| 205 | Send(new Msg_C_1_3(3, &string1, &int1, &bool1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 206 | DCHECK_EQ("1_3", string1); |
| 207 | DCHECK_EQ(13, int1); |
| 208 | DCHECK(!bool1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 209 | |
| 210 | bool1 = false; |
| 211 | Send(new Msg_C_2_1(1, false, &bool1)); |
| 212 | DCHECK(bool1); |
| 213 | |
| 214 | bool1 = false; |
| 215 | Send(new Msg_C_2_2(false, 2, &bool1, &int1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 216 | DCHECK(bool1); |
| 217 | DCHECK_EQ(22, int1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 218 | |
| 219 | bool1 = true; |
| 220 | Send(new Msg_C_2_3(3, true, &string1, &int1, &bool1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 221 | DCHECK_EQ("2_3", string1); |
| 222 | DCHECK_EQ(23, int1); |
| 223 | DCHECK(!bool1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 224 | |
| 225 | bool1 = false; |
| 226 | Send(new Msg_C_3_1(1, false, "3_1", &bool1)); |
| 227 | DCHECK(bool1); |
| 228 | |
| 229 | bool1 = false; |
| 230 | Send(new Msg_C_3_2("3_2", false, 2, &bool1, &int1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 231 | DCHECK(bool1); |
| 232 | DCHECK_EQ(32, int1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 233 | |
| 234 | bool1 = true; |
| 235 | Send(new Msg_C_3_3(3, "3_3", true, &string1, &int1, &bool1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 236 | DCHECK_EQ("3_3", string1); |
| 237 | DCHECK_EQ(33, int1); |
| 238 | DCHECK(!bool1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 239 | |
bauerb@chromium.org | cc4e854 | 2010-08-19 23:53:28 +0900 | [diff] [blame] | 240 | bool1 = false; |
| 241 | bool bool2 = true; |
| 242 | Send(new Msg_C_3_4(true, 3, "3_4", &int1, &bool1, &string1, &bool2)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 243 | DCHECK_EQ(34, int1); |
| 244 | DCHECK(bool1); |
| 245 | DCHECK_EQ("3_4", string1); |
| 246 | DCHECK(!bool2); |
bauerb@chromium.org | cc4e854 | 2010-08-19 23:53:28 +0900 | [diff] [blame] | 247 | |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 248 | // Routed messages, just a copy of the above but with extra routing paramater |
| 249 | Send(new Msg_R_0_1(0, &bool1)); |
| 250 | DCHECK(!bool1); |
| 251 | |
| 252 | Send(new Msg_R_0_2(0, &bool1, &int1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 253 | DCHECK(bool1); |
| 254 | DCHECK_EQ(2, int1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 255 | |
| 256 | Send(new Msg_R_0_3(0, &bool1, &int1, &string1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 257 | DCHECK(!bool1); |
| 258 | DCHECK_EQ(3, int1); |
| 259 | DCHECK_EQ("0_3", string1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 260 | |
| 261 | bool1 = false; |
| 262 | Send(new Msg_R_1_1(0, 1, &bool1)); |
| 263 | DCHECK(bool1); |
| 264 | |
| 265 | bool1 = false; |
| 266 | Send(new Msg_R_1_2(0, false, &bool1, &int1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 267 | DCHECK(bool1); |
| 268 | DCHECK_EQ(12, int1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 269 | |
| 270 | bool1 = true; |
| 271 | Send(new Msg_R_1_3(0, 3, &string1, &int1, &bool1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 272 | DCHECK_EQ("1_3", string1); |
| 273 | DCHECK_EQ(13, int1); |
| 274 | DCHECK(!bool1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 275 | |
| 276 | bool1 = false; |
| 277 | Send(new Msg_R_2_1(0, 1, false, &bool1)); |
| 278 | DCHECK(bool1); |
| 279 | |
| 280 | bool1 = false; |
| 281 | Send(new Msg_R_2_2(0, false, 2, &bool1, &int1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 282 | DCHECK(bool1); |
| 283 | DCHECK_EQ(22, int1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 284 | |
| 285 | bool1 = true; |
| 286 | Send(new Msg_R_2_3(0, 3, true, &string1, &int1, &bool1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 287 | DCHECK(!bool1); |
| 288 | DCHECK_EQ("2_3", string1); |
| 289 | DCHECK_EQ(23, int1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 290 | |
| 291 | bool1 = false; |
| 292 | Send(new Msg_R_3_1(0, 1, false, "3_1", &bool1)); |
| 293 | DCHECK(bool1); |
| 294 | |
| 295 | bool1 = false; |
| 296 | Send(new Msg_R_3_2(0, "3_2", false, 2, &bool1, &int1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 297 | DCHECK(bool1); |
| 298 | DCHECK_EQ(32, int1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 299 | |
| 300 | bool1 = true; |
| 301 | Send(new Msg_R_3_3(0, 3, "3_3", true, &string1, &int1, &bool1)); |
kushi.p@gmail.com | 90594e3 | 2011-04-29 03:20:09 +0900 | [diff] [blame] | 302 | DCHECK_EQ("3_3", string1); |
| 303 | DCHECK_EQ(33, int1); |
| 304 | DCHECK(!bool1); |
agl@chromium.org | 1c6dcf2 | 2009-07-23 08:57:21 +0900 | [diff] [blame] | 305 | } |
viettrungluu@chromium.org | 7ca1913 | 2013-01-12 05:56:22 +0900 | [diff] [blame] | 306 | |
| 307 | } // namespace |