temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 1 | // Protocol Buffers - Google's data interchange format |
kenton@google.com | 24bf56f | 2008-09-24 20:31:01 +0000 | [diff] [blame] | 2 | // Copyright 2008 Google Inc. All rights reserved. |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 3 | // http://code.google.com/p/protobuf/ |
| 4 | // |
kenton@google.com | 24bf56f | 2008-09-24 20:31:01 +0000 | [diff] [blame] | 5 | // Redistribution and use in source and binary forms, with or without |
| 6 | // modification, are permitted provided that the following conditions are |
| 7 | // met: |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 8 | // |
kenton@google.com | 24bf56f | 2008-09-24 20:31:01 +0000 | [diff] [blame] | 9 | // * Redistributions of source code must retain the above copyright |
| 10 | // notice, this list of conditions and the following disclaimer. |
| 11 | // * Redistributions in binary form must reproduce the above |
| 12 | // copyright notice, this list of conditions and the following disclaimer |
| 13 | // in the documentation and/or other materials provided with the |
| 14 | // distribution. |
| 15 | // * Neither the name of Google Inc. nor the names of its |
| 16 | // contributors may be used to endorse or promote products derived from |
| 17 | // this software without specific prior written permission. |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 18 | // |
kenton@google.com | 24bf56f | 2008-09-24 20:31:01 +0000 | [diff] [blame] | 19 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 30 | |
| 31 | // Author: kenton@google.com (Kenton Varda) |
| 32 | // Based on original Protocol Buffers design by |
| 33 | // Sanjay Ghemawat, Jeff Dean, and others. |
| 34 | // |
| 35 | // To test the code generator, we actually use it to generate code for |
| 36 | // google/protobuf/unittest.proto, then test that. This means that we |
| 37 | // are actually testing the parser and other parts of the system at the same |
| 38 | // time, and that problems in the generator may show up as compile-time errors |
| 39 | // rather than unittest failures, which may be surprising. However, testing |
| 40 | // the output of the C++ generator directly would be very hard. We can't very |
| 41 | // well just check it against golden files since those files would have to be |
| 42 | // updated for any small change; such a test would be very brittle and probably |
| 43 | // not very helpful. What we really want to test is that the code compiles |
| 44 | // correctly and produces the interfaces we expect, which is why this test |
| 45 | // is written this way. |
| 46 | |
| 47 | #include <vector> |
| 48 | |
| 49 | #include <google/protobuf/unittest.pb.h> |
| 50 | #include <google/protobuf/unittest_optimize_for.pb.h> |
| 51 | #include <google/protobuf/unittest_embed_optimize_for.pb.h> |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 52 | #include <google/protobuf/unittest_no_generic_services.pb.h> |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 53 | #include <google/protobuf/test_util.h> |
| 54 | #include <google/protobuf/compiler/cpp/cpp_test_bad_identifiers.pb.h> |
| 55 | #include <google/protobuf/compiler/importer.h> |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 56 | #include <google/protobuf/io/coded_stream.h> |
| 57 | #include <google/protobuf/io/zero_copy_stream_impl.h> |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 58 | #include <google/protobuf/descriptor.h> |
| 59 | #include <google/protobuf/descriptor.pb.h> |
| 60 | #include <google/protobuf/dynamic_message.h> |
| 61 | |
| 62 | #include <google/protobuf/stubs/common.h> |
| 63 | #include <google/protobuf/stubs/strutil.h> |
| 64 | #include <google/protobuf/stubs/substitute.h> |
| 65 | #include <google/protobuf/testing/googletest.h> |
| 66 | #include <gtest/gtest.h> |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 67 | #include <google/protobuf/stubs/stl_util-inl.h> |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 68 | |
| 69 | namespace google { |
| 70 | namespace protobuf { |
| 71 | namespace compiler { |
| 72 | namespace cpp { |
| 73 | |
kenton@google.com | a2a32c2 | 2008-11-14 17:29:32 +0000 | [diff] [blame] | 74 | // Can't use an anonymous namespace here due to brokenness of Tru64 compiler. |
| 75 | namespace cpp_unittest { |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 76 | |
| 77 | |
| 78 | class MockErrorCollector : public MultiFileErrorCollector { |
| 79 | public: |
| 80 | MockErrorCollector() {} |
| 81 | ~MockErrorCollector() {} |
| 82 | |
| 83 | string text_; |
| 84 | |
| 85 | // implements ErrorCollector --------------------------------------- |
| 86 | void AddError(const string& filename, int line, int column, |
| 87 | const string& message) { |
| 88 | strings::SubstituteAndAppend(&text_, "$0:$1:$2: $3\n", |
| 89 | filename, line, column, message); |
| 90 | } |
| 91 | }; |
| 92 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 93 | #ifndef PROTOBUF_TEST_NO_DESCRIPTORS |
| 94 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 95 | // Test that generated code has proper descriptors: |
| 96 | // Parse a descriptor directly (using google::protobuf::compiler::Importer) and |
| 97 | // compare it to the one that was produced by generated code. |
| 98 | TEST(GeneratedDescriptorTest, IdenticalDescriptors) { |
| 99 | const FileDescriptor* generated_descriptor = |
| 100 | unittest::TestAllTypes::descriptor()->file(); |
| 101 | |
| 102 | // Set up the Importer. |
| 103 | MockErrorCollector error_collector; |
| 104 | DiskSourceTree source_tree; |
| 105 | source_tree.MapPath("", TestSourceDir()); |
| 106 | Importer importer(&source_tree, &error_collector); |
| 107 | |
| 108 | // Import (parse) unittest.proto. |
| 109 | const FileDescriptor* parsed_descriptor = |
| 110 | importer.Import("google/protobuf/unittest.proto"); |
| 111 | EXPECT_EQ("", error_collector.text_); |
| 112 | ASSERT_TRUE(parsed_descriptor != NULL); |
| 113 | |
| 114 | // Test that descriptors are generated correctly by converting them to |
| 115 | // FileDescriptorProtos and comparing. |
| 116 | FileDescriptorProto generated_decsriptor_proto, parsed_descriptor_proto; |
| 117 | generated_descriptor->CopyTo(&generated_decsriptor_proto); |
| 118 | parsed_descriptor->CopyTo(&parsed_descriptor_proto); |
| 119 | |
| 120 | EXPECT_EQ(parsed_descriptor_proto.DebugString(), |
| 121 | generated_decsriptor_proto.DebugString()); |
| 122 | } |
| 123 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 124 | #endif // !PROTOBUF_TEST_NO_DESCRIPTORS |
| 125 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 126 | // =================================================================== |
| 127 | |
| 128 | TEST(GeneratedMessageTest, Defaults) { |
| 129 | // Check that all default values are set correctly in the initial message. |
| 130 | unittest::TestAllTypes message; |
| 131 | |
| 132 | TestUtil::ExpectClear(message); |
| 133 | |
| 134 | // Messages should return pointers to default instances until first use. |
| 135 | // (This is not checked by ExpectClear() since it is not actually true after |
| 136 | // the fields have been set and then cleared.) |
| 137 | EXPECT_EQ(&unittest::TestAllTypes::OptionalGroup::default_instance(), |
| 138 | &message.optionalgroup()); |
| 139 | EXPECT_EQ(&unittest::TestAllTypes::NestedMessage::default_instance(), |
| 140 | &message.optional_nested_message()); |
| 141 | EXPECT_EQ(&unittest::ForeignMessage::default_instance(), |
| 142 | &message.optional_foreign_message()); |
| 143 | EXPECT_EQ(&unittest_import::ImportMessage::default_instance(), |
| 144 | &message.optional_import_message()); |
| 145 | } |
| 146 | |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 147 | TEST(GeneratedMessageTest, FloatingPointDefaults) { |
| 148 | const unittest::TestExtremeDefaultValues& extreme_default = |
| 149 | unittest::TestExtremeDefaultValues::default_instance(); |
| 150 | |
| 151 | EXPECT_EQ(0.0f, extreme_default.zero_float()); |
| 152 | EXPECT_EQ(1.0f, extreme_default.one_float()); |
| 153 | EXPECT_EQ(1.5f, extreme_default.small_float()); |
| 154 | EXPECT_EQ(-1.0f, extreme_default.negative_one_float()); |
| 155 | EXPECT_EQ(-1.5f, extreme_default.negative_float()); |
| 156 | EXPECT_EQ(2.0e8f, extreme_default.large_float()); |
| 157 | EXPECT_EQ(-8e-28f, extreme_default.small_negative_float()); |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 158 | EXPECT_EQ(numeric_limits<double>::infinity(), |
| 159 | extreme_default.inf_double()); |
| 160 | EXPECT_EQ(-numeric_limits<double>::infinity(), |
| 161 | extreme_default.neg_inf_double()); |
| 162 | EXPECT_TRUE(extreme_default.nan_double() != extreme_default.nan_double()); |
| 163 | EXPECT_EQ(numeric_limits<float>::infinity(), |
| 164 | extreme_default.inf_float()); |
| 165 | EXPECT_EQ(-numeric_limits<float>::infinity(), |
| 166 | extreme_default.neg_inf_float()); |
| 167 | EXPECT_TRUE(extreme_default.nan_float() != extreme_default.nan_float()); |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 168 | } |
| 169 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 170 | TEST(GeneratedMessageTest, Accessors) { |
| 171 | // Set every field to a unique value then go back and check all those |
| 172 | // values. |
| 173 | unittest::TestAllTypes message; |
| 174 | |
| 175 | TestUtil::SetAllFields(&message); |
| 176 | TestUtil::ExpectAllFieldsSet(message); |
| 177 | |
| 178 | TestUtil::ModifyRepeatedFields(&message); |
| 179 | TestUtil::ExpectRepeatedFieldsModified(message); |
| 180 | } |
| 181 | |
| 182 | TEST(GeneratedMessageTest, MutableStringDefault) { |
| 183 | // mutable_foo() for a string should return a string initialized to its |
| 184 | // default value. |
| 185 | unittest::TestAllTypes message; |
| 186 | |
| 187 | EXPECT_EQ("hello", *message.mutable_default_string()); |
| 188 | |
| 189 | // Note that the first time we call mutable_foo(), we get a newly-allocated |
| 190 | // string, but if we clear it and call it again, we get the same object again. |
| 191 | // We should verify that it has its default value in both cases. |
| 192 | message.set_default_string("blah"); |
| 193 | message.Clear(); |
| 194 | |
| 195 | EXPECT_EQ("hello", *message.mutable_default_string()); |
| 196 | } |
| 197 | |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame^] | 198 | TEST(GeneratedMessageTest, ReleaseString) { |
| 199 | // Check that release_foo() starts out NULL, and gives us a value |
| 200 | // that we can delete after it's been set. |
| 201 | unittest::TestAllTypes message; |
| 202 | |
| 203 | EXPECT_EQ(NULL, message.release_default_string()); |
| 204 | EXPECT_FALSE(message.has_default_string()); |
| 205 | EXPECT_EQ("hello", message.default_string()); |
| 206 | |
| 207 | message.set_default_string("blah"); |
| 208 | EXPECT_TRUE(message.has_default_string()); |
| 209 | string* str = message.release_default_string(); |
| 210 | EXPECT_FALSE(message.has_default_string()); |
| 211 | ASSERT_TRUE(str != NULL); |
| 212 | EXPECT_EQ("blah", *str); |
| 213 | delete str; |
| 214 | |
| 215 | EXPECT_EQ(NULL, message.release_default_string()); |
| 216 | EXPECT_FALSE(message.has_default_string()); |
| 217 | EXPECT_EQ("hello", message.default_string()); |
| 218 | } |
| 219 | |
| 220 | TEST(GeneratedMessageTest, ReleaseMessage) { |
| 221 | // Check that release_foo() starts out NULL, and gives us a value |
| 222 | // that we can delete after it's been set. |
| 223 | unittest::TestAllTypes message; |
| 224 | |
| 225 | EXPECT_EQ(NULL, message.release_optional_nested_message()); |
| 226 | EXPECT_FALSE(message.has_optional_nested_message()); |
| 227 | |
| 228 | message.mutable_optional_nested_message()->set_bb(1); |
| 229 | unittest::TestAllTypes::NestedMessage* nest = |
| 230 | message.release_optional_nested_message(); |
| 231 | EXPECT_FALSE(message.has_optional_nested_message()); |
| 232 | ASSERT_TRUE(nest != NULL); |
| 233 | EXPECT_EQ(1, nest->bb()); |
| 234 | delete nest; |
| 235 | |
| 236 | EXPECT_EQ(NULL, message.release_optional_nested_message()); |
| 237 | EXPECT_FALSE(message.has_optional_nested_message()); |
| 238 | } |
| 239 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 240 | TEST(GeneratedMessageTest, Clear) { |
| 241 | // Set every field to a unique value, clear the message, then check that |
| 242 | // it is cleared. |
| 243 | unittest::TestAllTypes message; |
| 244 | |
| 245 | TestUtil::SetAllFields(&message); |
| 246 | message.Clear(); |
| 247 | TestUtil::ExpectClear(message); |
| 248 | |
| 249 | // Unlike with the defaults test, we do NOT expect that requesting embedded |
| 250 | // messages will return a pointer to the default instance. Instead, they |
| 251 | // should return the objects that were created when mutable_blah() was |
| 252 | // called. |
| 253 | EXPECT_NE(&unittest::TestAllTypes::OptionalGroup::default_instance(), |
| 254 | &message.optionalgroup()); |
| 255 | EXPECT_NE(&unittest::TestAllTypes::NestedMessage::default_instance(), |
| 256 | &message.optional_nested_message()); |
| 257 | EXPECT_NE(&unittest::ForeignMessage::default_instance(), |
| 258 | &message.optional_foreign_message()); |
| 259 | EXPECT_NE(&unittest_import::ImportMessage::default_instance(), |
| 260 | &message.optional_import_message()); |
| 261 | } |
| 262 | |
temporal | 928ebb6 | 2008-07-16 02:00:27 +0000 | [diff] [blame] | 263 | TEST(GeneratedMessageTest, EmbeddedNullsInBytesCharStar) { |
| 264 | unittest::TestAllTypes message; |
| 265 | |
| 266 | const char* value = "\0lalala\0\0"; |
| 267 | message.set_optional_bytes(value, 9); |
| 268 | ASSERT_EQ(9, message.optional_bytes().size()); |
| 269 | EXPECT_EQ(0, memcmp(value, message.optional_bytes().data(), 9)); |
| 270 | |
| 271 | message.add_repeated_bytes(value, 9); |
| 272 | ASSERT_EQ(9, message.repeated_bytes(0).size()); |
| 273 | EXPECT_EQ(0, memcmp(value, message.repeated_bytes(0).data(), 9)); |
| 274 | } |
| 275 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 276 | TEST(GeneratedMessageTest, ClearOneField) { |
| 277 | // Set every field to a unique value, then clear one value and insure that |
| 278 | // only that one value is cleared. |
| 279 | unittest::TestAllTypes message; |
| 280 | |
| 281 | TestUtil::SetAllFields(&message); |
| 282 | int64 original_value = message.optional_int64(); |
| 283 | |
| 284 | // Clear the field and make sure it shows up as cleared. |
| 285 | message.clear_optional_int64(); |
| 286 | EXPECT_FALSE(message.has_optional_int64()); |
| 287 | EXPECT_EQ(0, message.optional_int64()); |
| 288 | |
| 289 | // Other adjacent fields should not be cleared. |
| 290 | EXPECT_TRUE(message.has_optional_int32()); |
| 291 | EXPECT_TRUE(message.has_optional_uint32()); |
| 292 | |
| 293 | // Make sure if we set it again, then all fields are set. |
| 294 | message.set_optional_int64(original_value); |
| 295 | TestUtil::ExpectAllFieldsSet(message); |
| 296 | } |
| 297 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 298 | TEST(GeneratedMessageTest, StringCharStarLength) { |
| 299 | // Verify that we can use a char*,length to set one of the string fields. |
| 300 | unittest::TestAllTypes message; |
| 301 | message.set_optional_string("abcdef", 3); |
| 302 | EXPECT_EQ("abc", message.optional_string()); |
| 303 | |
| 304 | // Verify that we can use a char*,length to add to a repeated string field. |
| 305 | message.add_repeated_string("abcdef", 3); |
| 306 | EXPECT_EQ(1, message.repeated_string_size()); |
| 307 | EXPECT_EQ("abc", message.repeated_string(0)); |
| 308 | |
| 309 | // Verify that we can use a char*,length to set a repeated string field. |
| 310 | message.set_repeated_string(0, "wxyz", 2); |
| 311 | EXPECT_EQ("wx", message.repeated_string(0)); |
| 312 | } |
| 313 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 314 | |
| 315 | TEST(GeneratedMessageTest, CopyFrom) { |
| 316 | unittest::TestAllTypes message1, message2; |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 317 | |
| 318 | TestUtil::SetAllFields(&message1); |
| 319 | message2.CopyFrom(message1); |
| 320 | TestUtil::ExpectAllFieldsSet(message2); |
| 321 | |
| 322 | // Copying from self should be a no-op. |
| 323 | message2.CopyFrom(message2); |
| 324 | TestUtil::ExpectAllFieldsSet(message2); |
| 325 | } |
| 326 | |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame^] | 327 | |
kenton@google.com | 26bd9ee | 2008-11-21 00:06:27 +0000 | [diff] [blame] | 328 | TEST(GeneratedMessageTest, SwapWithEmpty) { |
| 329 | unittest::TestAllTypes message1, message2; |
| 330 | TestUtil::SetAllFields(&message1); |
| 331 | |
| 332 | TestUtil::ExpectAllFieldsSet(message1); |
| 333 | TestUtil::ExpectClear(message2); |
| 334 | message1.Swap(&message2); |
| 335 | TestUtil::ExpectAllFieldsSet(message2); |
| 336 | TestUtil::ExpectClear(message1); |
| 337 | } |
| 338 | |
| 339 | TEST(GeneratedMessageTest, SwapWithSelf) { |
| 340 | unittest::TestAllTypes message; |
| 341 | TestUtil::SetAllFields(&message); |
| 342 | TestUtil::ExpectAllFieldsSet(message); |
| 343 | message.Swap(&message); |
| 344 | TestUtil::ExpectAllFieldsSet(message); |
| 345 | } |
| 346 | |
| 347 | TEST(GeneratedMessageTest, SwapWithOther) { |
| 348 | unittest::TestAllTypes message1, message2; |
| 349 | |
| 350 | message1.set_optional_int32(123); |
| 351 | message1.set_optional_string("abc"); |
| 352 | message1.mutable_optional_nested_message()->set_bb(1); |
| 353 | message1.set_optional_nested_enum(unittest::TestAllTypes::FOO); |
| 354 | message1.add_repeated_int32(1); |
| 355 | message1.add_repeated_int32(2); |
| 356 | message1.add_repeated_string("a"); |
| 357 | message1.add_repeated_string("b"); |
| 358 | message1.add_repeated_nested_message()->set_bb(7); |
| 359 | message1.add_repeated_nested_message()->set_bb(8); |
| 360 | message1.add_repeated_nested_enum(unittest::TestAllTypes::FOO); |
| 361 | message1.add_repeated_nested_enum(unittest::TestAllTypes::BAR); |
| 362 | |
| 363 | message2.set_optional_int32(456); |
| 364 | message2.set_optional_string("def"); |
| 365 | message2.mutable_optional_nested_message()->set_bb(2); |
| 366 | message2.set_optional_nested_enum(unittest::TestAllTypes::BAR); |
| 367 | message2.add_repeated_int32(3); |
| 368 | message2.add_repeated_string("c"); |
| 369 | message2.add_repeated_nested_message()->set_bb(9); |
| 370 | message2.add_repeated_nested_enum(unittest::TestAllTypes::BAZ); |
| 371 | |
| 372 | message1.Swap(&message2); |
| 373 | |
| 374 | EXPECT_EQ(456, message1.optional_int32()); |
| 375 | EXPECT_EQ("def", message1.optional_string()); |
| 376 | EXPECT_EQ(2, message1.optional_nested_message().bb()); |
| 377 | EXPECT_EQ(unittest::TestAllTypes::BAR, message1.optional_nested_enum()); |
| 378 | ASSERT_EQ(1, message1.repeated_int32_size()); |
| 379 | EXPECT_EQ(3, message1.repeated_int32(0)); |
| 380 | ASSERT_EQ(1, message1.repeated_string_size()); |
| 381 | EXPECT_EQ("c", message1.repeated_string(0)); |
| 382 | ASSERT_EQ(1, message1.repeated_nested_message_size()); |
| 383 | EXPECT_EQ(9, message1.repeated_nested_message(0).bb()); |
| 384 | ASSERT_EQ(1, message1.repeated_nested_enum_size()); |
| 385 | EXPECT_EQ(unittest::TestAllTypes::BAZ, message1.repeated_nested_enum(0)); |
| 386 | |
| 387 | EXPECT_EQ(123, message2.optional_int32()); |
| 388 | EXPECT_EQ("abc", message2.optional_string()); |
| 389 | EXPECT_EQ(1, message2.optional_nested_message().bb()); |
| 390 | EXPECT_EQ(unittest::TestAllTypes::FOO, message2.optional_nested_enum()); |
| 391 | ASSERT_EQ(2, message2.repeated_int32_size()); |
| 392 | EXPECT_EQ(1, message2.repeated_int32(0)); |
| 393 | EXPECT_EQ(2, message2.repeated_int32(1)); |
| 394 | ASSERT_EQ(2, message2.repeated_string_size()); |
| 395 | EXPECT_EQ("a", message2.repeated_string(0)); |
| 396 | EXPECT_EQ("b", message2.repeated_string(1)); |
| 397 | ASSERT_EQ(2, message2.repeated_nested_message_size()); |
| 398 | EXPECT_EQ(7, message2.repeated_nested_message(0).bb()); |
| 399 | EXPECT_EQ(8, message2.repeated_nested_message(1).bb()); |
| 400 | ASSERT_EQ(2, message2.repeated_nested_enum_size()); |
| 401 | EXPECT_EQ(unittest::TestAllTypes::FOO, message2.repeated_nested_enum(0)); |
| 402 | EXPECT_EQ(unittest::TestAllTypes::BAR, message2.repeated_nested_enum(1)); |
| 403 | } |
| 404 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 405 | TEST(GeneratedMessageTest, CopyConstructor) { |
| 406 | unittest::TestAllTypes message1; |
| 407 | TestUtil::SetAllFields(&message1); |
| 408 | |
| 409 | unittest::TestAllTypes message2(message1); |
| 410 | TestUtil::ExpectAllFieldsSet(message2); |
| 411 | } |
| 412 | |
| 413 | TEST(GeneratedMessageTest, CopyAssignmentOperator) { |
| 414 | unittest::TestAllTypes message1; |
| 415 | TestUtil::SetAllFields(&message1); |
| 416 | |
| 417 | unittest::TestAllTypes message2; |
| 418 | message2 = message1; |
| 419 | TestUtil::ExpectAllFieldsSet(message2); |
| 420 | |
| 421 | // Make sure that self-assignment does something sane. |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame^] | 422 | message2.operator=(message2); |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 423 | TestUtil::ExpectAllFieldsSet(message2); |
| 424 | } |
| 425 | |
| 426 | TEST(GeneratedMessageTest, UpcastCopyFrom) { |
| 427 | // Test the CopyFrom method that takes in the generic const Message& |
| 428 | // parameter. |
| 429 | unittest::TestAllTypes message1, message2; |
| 430 | |
| 431 | TestUtil::SetAllFields(&message1); |
| 432 | |
| 433 | const Message* source = implicit_cast<const Message*>(&message1); |
| 434 | message2.CopyFrom(*source); |
| 435 | |
| 436 | TestUtil::ExpectAllFieldsSet(message2); |
| 437 | } |
| 438 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 439 | #ifndef PROTOBUF_TEST_NO_DESCRIPTORS |
| 440 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 441 | TEST(GeneratedMessageTest, DynamicMessageCopyFrom) { |
| 442 | // Test copying from a DynamicMessage, which must fall back to using |
| 443 | // reflection. |
| 444 | unittest::TestAllTypes message2; |
| 445 | |
| 446 | // Construct a new version of the dynamic message via the factory. |
| 447 | DynamicMessageFactory factory; |
| 448 | scoped_ptr<Message> message1; |
| 449 | message1.reset(factory.GetPrototype( |
| 450 | unittest::TestAllTypes::descriptor())->New()); |
| 451 | |
| 452 | TestUtil::ReflectionTester reflection_tester( |
| 453 | unittest::TestAllTypes::descriptor()); |
temporal | 779f61c | 2008-08-13 03:15:00 +0000 | [diff] [blame] | 454 | reflection_tester.SetAllFieldsViaReflection(message1.get()); |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 455 | |
| 456 | message2.CopyFrom(*message1); |
| 457 | |
| 458 | TestUtil::ExpectAllFieldsSet(message2); |
| 459 | } |
| 460 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 461 | #endif // !PROTOBUF_TEST_NO_DESCRIPTORS |
| 462 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 463 | TEST(GeneratedMessageTest, NonEmptyMergeFrom) { |
| 464 | // Test merging with a non-empty message. Code is a modified form |
| 465 | // of that found in google/protobuf/reflection_ops_unittest.cc. |
| 466 | unittest::TestAllTypes message1, message2; |
| 467 | |
| 468 | TestUtil::SetAllFields(&message1); |
| 469 | |
| 470 | // This field will test merging into an empty spot. |
| 471 | message2.set_optional_int32(message1.optional_int32()); |
| 472 | message1.clear_optional_int32(); |
| 473 | |
| 474 | // This tests overwriting. |
| 475 | message2.set_optional_string(message1.optional_string()); |
| 476 | message1.set_optional_string("something else"); |
| 477 | |
| 478 | // This tests concatenating. |
| 479 | message2.add_repeated_int32(message1.repeated_int32(1)); |
| 480 | int32 i = message1.repeated_int32(0); |
| 481 | message1.clear_repeated_int32(); |
| 482 | message1.add_repeated_int32(i); |
| 483 | |
| 484 | message1.MergeFrom(message2); |
| 485 | |
| 486 | TestUtil::ExpectAllFieldsSet(message1); |
| 487 | } |
| 488 | |
| 489 | #ifdef GTEST_HAS_DEATH_TEST |
| 490 | |
| 491 | TEST(GeneratedMessageTest, MergeFromSelf) { |
| 492 | unittest::TestAllTypes message; |
| 493 | EXPECT_DEATH(message.MergeFrom(message), "&from"); |
| 494 | EXPECT_DEATH(message.MergeFrom(implicit_cast<const Message&>(message)), |
| 495 | "&from"); |
| 496 | } |
| 497 | |
| 498 | #endif // GTEST_HAS_DEATH_TEST |
| 499 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 500 | // Test the generated SerializeWithCachedSizesToArray(), |
| 501 | TEST(GeneratedMessageTest, SerializationToArray) { |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 502 | unittest::TestAllTypes message1, message2; |
| 503 | string data; |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 504 | TestUtil::SetAllFields(&message1); |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 505 | int size = message1.ByteSize(); |
| 506 | data.resize(size); |
| 507 | uint8* start = reinterpret_cast<uint8*>(string_as_array(&data)); |
kenton@google.com | 09b9e99 | 2009-08-10 20:23:41 +0000 | [diff] [blame] | 508 | uint8* end = message1.SerializeWithCachedSizesToArray(start); |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 509 | EXPECT_EQ(size, end - start); |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 510 | EXPECT_TRUE(message2.ParseFromString(data)); |
| 511 | TestUtil::ExpectAllFieldsSet(message2); |
| 512 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 513 | } |
kenton@google.com | 2d6daa7 | 2009-01-22 01:27:00 +0000 | [diff] [blame] | 514 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 515 | TEST(GeneratedMessageTest, PackedFieldsSerializationToArray) { |
kenton@google.com | 2d6daa7 | 2009-01-22 01:27:00 +0000 | [diff] [blame] | 516 | unittest::TestPackedTypes packed_message1, packed_message2; |
| 517 | string packed_data; |
| 518 | TestUtil::SetPackedFields(&packed_message1); |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 519 | int packed_size = packed_message1.ByteSize(); |
| 520 | packed_data.resize(packed_size); |
| 521 | uint8* start = reinterpret_cast<uint8*>(string_as_array(&packed_data)); |
kenton@google.com | 09b9e99 | 2009-08-10 20:23:41 +0000 | [diff] [blame] | 522 | uint8* end = packed_message1.SerializeWithCachedSizesToArray(start); |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 523 | EXPECT_EQ(packed_size, end - start); |
kenton@google.com | 2d6daa7 | 2009-01-22 01:27:00 +0000 | [diff] [blame] | 524 | EXPECT_TRUE(packed_message2.ParseFromString(packed_data)); |
| 525 | TestUtil::ExpectPackedFieldsSet(packed_message2); |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 526 | } |
| 527 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 528 | // Test the generated SerializeWithCachedSizes() by forcing the buffer to write |
| 529 | // one byte at a time. |
| 530 | TEST(GeneratedMessageTest, SerializationToStream) { |
| 531 | unittest::TestAllTypes message1, message2; |
| 532 | TestUtil::SetAllFields(&message1); |
| 533 | int size = message1.ByteSize(); |
| 534 | string data; |
| 535 | data.resize(size); |
| 536 | { |
| 537 | // Allow the output stream to buffer only one byte at a time. |
| 538 | io::ArrayOutputStream array_stream(string_as_array(&data), size, 1); |
| 539 | io::CodedOutputStream output_stream(&array_stream); |
kenton@google.com | 09b9e99 | 2009-08-10 20:23:41 +0000 | [diff] [blame] | 540 | message1.SerializeWithCachedSizes(&output_stream); |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 541 | EXPECT_FALSE(output_stream.HadError()); |
| 542 | EXPECT_EQ(size, output_stream.ByteCount()); |
| 543 | } |
| 544 | EXPECT_TRUE(message2.ParseFromString(data)); |
| 545 | TestUtil::ExpectAllFieldsSet(message2); |
| 546 | |
| 547 | } |
| 548 | |
| 549 | TEST(GeneratedMessageTest, PackedFieldsSerializationToStream) { |
| 550 | unittest::TestPackedTypes message1, message2; |
| 551 | TestUtil::SetPackedFields(&message1); |
| 552 | int size = message1.ByteSize(); |
| 553 | string data; |
| 554 | data.resize(size); |
| 555 | { |
| 556 | // Allow the output stream to buffer only one byte at a time. |
| 557 | io::ArrayOutputStream array_stream(string_as_array(&data), size, 1); |
| 558 | io::CodedOutputStream output_stream(&array_stream); |
kenton@google.com | 09b9e99 | 2009-08-10 20:23:41 +0000 | [diff] [blame] | 559 | message1.SerializeWithCachedSizes(&output_stream); |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 560 | EXPECT_FALSE(output_stream.HadError()); |
| 561 | EXPECT_EQ(size, output_stream.ByteCount()); |
| 562 | } |
| 563 | EXPECT_TRUE(message2.ParseFromString(data)); |
| 564 | TestUtil::ExpectPackedFieldsSet(message2); |
| 565 | } |
| 566 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 567 | |
| 568 | TEST(GeneratedMessageTest, Required) { |
| 569 | // Test that IsInitialized() returns false if required fields are missing. |
| 570 | unittest::TestRequired message; |
| 571 | |
| 572 | EXPECT_FALSE(message.IsInitialized()); |
| 573 | message.set_a(1); |
| 574 | EXPECT_FALSE(message.IsInitialized()); |
| 575 | message.set_b(2); |
| 576 | EXPECT_FALSE(message.IsInitialized()); |
| 577 | message.set_c(3); |
| 578 | EXPECT_TRUE(message.IsInitialized()); |
| 579 | } |
| 580 | |
| 581 | TEST(GeneratedMessageTest, RequiredForeign) { |
| 582 | // Test that IsInitialized() returns false if required fields in nested |
| 583 | // messages are missing. |
| 584 | unittest::TestRequiredForeign message; |
| 585 | |
| 586 | EXPECT_TRUE(message.IsInitialized()); |
| 587 | |
| 588 | message.mutable_optional_message(); |
| 589 | EXPECT_FALSE(message.IsInitialized()); |
| 590 | |
| 591 | message.mutable_optional_message()->set_a(1); |
| 592 | message.mutable_optional_message()->set_b(2); |
| 593 | message.mutable_optional_message()->set_c(3); |
| 594 | EXPECT_TRUE(message.IsInitialized()); |
| 595 | |
| 596 | message.add_repeated_message(); |
| 597 | EXPECT_FALSE(message.IsInitialized()); |
| 598 | |
| 599 | message.mutable_repeated_message(0)->set_a(1); |
| 600 | message.mutable_repeated_message(0)->set_b(2); |
| 601 | message.mutable_repeated_message(0)->set_c(3); |
| 602 | EXPECT_TRUE(message.IsInitialized()); |
| 603 | } |
| 604 | |
| 605 | TEST(GeneratedMessageTest, ForeignNested) { |
| 606 | // Test that TestAllTypes::NestedMessage can be embedded directly into |
| 607 | // another message. |
| 608 | unittest::TestForeignNested message; |
| 609 | |
| 610 | // If this compiles and runs without crashing, it must work. We have |
| 611 | // nothing more to test. |
| 612 | unittest::TestAllTypes::NestedMessage* nested = |
| 613 | message.mutable_foreign_nested(); |
| 614 | nested->set_bb(1); |
| 615 | } |
| 616 | |
| 617 | TEST(GeneratedMessageTest, ReallyLargeTagNumber) { |
| 618 | // Test that really large tag numbers don't break anything. |
| 619 | unittest::TestReallyLargeTagNumber message1, message2; |
| 620 | string data; |
| 621 | |
| 622 | // For the most part, if this compiles and runs then we're probably good. |
| 623 | // (The most likely cause for failure would be if something were attempting |
| 624 | // to allocate a lookup table of some sort using tag numbers as the index.) |
| 625 | // We'll try serializing just for fun. |
| 626 | message1.set_a(1234); |
| 627 | message1.set_bb(5678); |
| 628 | message1.SerializeToString(&data); |
| 629 | EXPECT_TRUE(message2.ParseFromString(data)); |
| 630 | EXPECT_EQ(1234, message2.a()); |
| 631 | EXPECT_EQ(5678, message2.bb()); |
| 632 | } |
| 633 | |
| 634 | TEST(GeneratedMessageTest, MutualRecursion) { |
| 635 | // Test that mutually-recursive message types work. |
| 636 | unittest::TestMutualRecursionA message; |
| 637 | unittest::TestMutualRecursionA* nested = message.mutable_bb()->mutable_a(); |
| 638 | unittest::TestMutualRecursionA* nested2 = nested->mutable_bb()->mutable_a(); |
| 639 | |
| 640 | // Again, if the above compiles and runs, that's all we really have to |
| 641 | // test, but just for run we'll check that the system didn't somehow come |
| 642 | // up with a pointer loop... |
| 643 | EXPECT_NE(&message, nested); |
| 644 | EXPECT_NE(&message, nested2); |
| 645 | EXPECT_NE(nested, nested2); |
| 646 | } |
| 647 | |
| 648 | TEST(GeneratedMessageTest, CamelCaseFieldNames) { |
| 649 | // This test is mainly checking that the following compiles, which verifies |
| 650 | // that the field names were coerced to lower-case. |
| 651 | // |
| 652 | // Protocol buffers standard style is to use lowercase-with-underscores for |
| 653 | // field names. Some old proto1 .protos unfortunately used camel-case field |
| 654 | // names. In proto1, these names were forced to lower-case. So, we do the |
| 655 | // same thing in proto2. |
| 656 | |
| 657 | unittest::TestCamelCaseFieldNames message; |
| 658 | |
| 659 | message.set_primitivefield(2); |
| 660 | message.set_stringfield("foo"); |
| 661 | message.set_enumfield(unittest::FOREIGN_FOO); |
| 662 | message.mutable_messagefield()->set_c(6); |
| 663 | |
| 664 | message.add_repeatedprimitivefield(8); |
| 665 | message.add_repeatedstringfield("qux"); |
| 666 | message.add_repeatedenumfield(unittest::FOREIGN_BAR); |
| 667 | message.add_repeatedmessagefield()->set_c(15); |
| 668 | |
| 669 | EXPECT_EQ(2, message.primitivefield()); |
| 670 | EXPECT_EQ("foo", message.stringfield()); |
| 671 | EXPECT_EQ(unittest::FOREIGN_FOO, message.enumfield()); |
| 672 | EXPECT_EQ(6, message.messagefield().c()); |
| 673 | |
| 674 | EXPECT_EQ(8, message.repeatedprimitivefield(0)); |
| 675 | EXPECT_EQ("qux", message.repeatedstringfield(0)); |
| 676 | EXPECT_EQ(unittest::FOREIGN_BAR, message.repeatedenumfield(0)); |
| 677 | EXPECT_EQ(15, message.repeatedmessagefield(0).c()); |
| 678 | } |
| 679 | |
| 680 | TEST(GeneratedMessageTest, TestConflictingSymbolNames) { |
| 681 | // test_bad_identifiers.proto successfully compiled, then it works. The |
| 682 | // following is just a token usage to insure that the code is, in fact, |
| 683 | // being compiled and linked. |
| 684 | |
| 685 | protobuf_unittest::TestConflictingSymbolNames message; |
| 686 | message.set_uint32(1); |
| 687 | EXPECT_EQ(3, message.ByteSize()); |
| 688 | |
| 689 | message.set_friend_(5); |
| 690 | EXPECT_EQ(5, message.friend_()); |
| 691 | } |
| 692 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 693 | #ifndef PROTOBUF_TEST_NO_DESCRIPTORS |
| 694 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 695 | TEST(GeneratedMessageTest, TestOptimizedForSize) { |
| 696 | // We rely on the tests in reflection_ops_unittest and wire_format_unittest |
| 697 | // to really test that reflection-based methods work. Here we are mostly |
| 698 | // just making sure that TestOptimizedForSize actually builds and seems to |
| 699 | // function. |
| 700 | |
| 701 | protobuf_unittest::TestOptimizedForSize message, message2; |
| 702 | message.set_i(1); |
| 703 | message.mutable_msg()->set_c(2); |
| 704 | message2.CopyFrom(message); |
| 705 | EXPECT_EQ(1, message2.i()); |
| 706 | EXPECT_EQ(2, message2.msg().c()); |
| 707 | } |
| 708 | |
| 709 | TEST(GeneratedMessageTest, TestEmbedOptimizedForSize) { |
| 710 | // Verifies that something optimized for speed can contain something optimized |
| 711 | // for size. |
| 712 | |
| 713 | protobuf_unittest::TestEmbedOptimizedForSize message, message2; |
| 714 | message.mutable_optional_message()->set_i(1); |
| 715 | message.add_repeated_message()->mutable_msg()->set_c(2); |
| 716 | string data; |
| 717 | message.SerializeToString(&data); |
| 718 | ASSERT_TRUE(message2.ParseFromString(data)); |
| 719 | EXPECT_EQ(1, message2.optional_message().i()); |
| 720 | EXPECT_EQ(2, message2.repeated_message(0).msg().c()); |
| 721 | } |
| 722 | |
kenton@google.com | 26bd9ee | 2008-11-21 00:06:27 +0000 | [diff] [blame] | 723 | TEST(GeneratedMessageTest, TestSpaceUsed) { |
| 724 | unittest::TestAllTypes message1; |
| 725 | // sizeof provides a lower bound on SpaceUsed(). |
| 726 | EXPECT_LE(sizeof(unittest::TestAllTypes), message1.SpaceUsed()); |
| 727 | const int empty_message_size = message1.SpaceUsed(); |
| 728 | |
| 729 | // Setting primitive types shouldn't affect the space used. |
| 730 | message1.set_optional_int32(123); |
| 731 | message1.set_optional_int64(12345); |
| 732 | message1.set_optional_uint32(123); |
| 733 | message1.set_optional_uint64(12345); |
| 734 | EXPECT_EQ(empty_message_size, message1.SpaceUsed()); |
| 735 | |
| 736 | // On some STL implementations, setting the string to a small value should |
| 737 | // only increase SpaceUsed() by the size of a string object, though this is |
| 738 | // not true everywhere. |
| 739 | message1.set_optional_string("abc"); |
| 740 | EXPECT_LE(empty_message_size + sizeof(string), message1.SpaceUsed()); |
| 741 | |
| 742 | // Setting a string to a value larger than the string object itself should |
| 743 | // increase SpaceUsed(), because it cannot store the value internally. |
| 744 | message1.set_optional_string(string(sizeof(string) + 1, 'x')); |
| 745 | int min_expected_increase = message1.optional_string().capacity() + |
| 746 | sizeof(string); |
| 747 | EXPECT_LE(empty_message_size + min_expected_increase, |
| 748 | message1.SpaceUsed()); |
| 749 | |
| 750 | int previous_size = message1.SpaceUsed(); |
| 751 | // Adding an optional message should increase the size by the size of the |
| 752 | // nested message type. NestedMessage is simple enough (1 int field) that it |
| 753 | // is equal to sizeof(NestedMessage) |
| 754 | message1.mutable_optional_nested_message(); |
| 755 | ASSERT_EQ(sizeof(unittest::TestAllTypes::NestedMessage), |
| 756 | message1.optional_nested_message().SpaceUsed()); |
| 757 | EXPECT_EQ(previous_size + |
| 758 | sizeof(unittest::TestAllTypes::NestedMessage), |
| 759 | message1.SpaceUsed()); |
| 760 | } |
| 761 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 762 | #endif // !PROTOBUF_TEST_NO_DESCRIPTORS |
| 763 | |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame^] | 764 | |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 765 | TEST(GeneratedMessageTest, FieldConstantValues) { |
| 766 | unittest::TestRequired message; |
| 767 | EXPECT_EQ(unittest::TestAllTypes_NestedMessage::kBbFieldNumber, 1); |
| 768 | EXPECT_EQ(unittest::TestAllTypes::kOptionalInt32FieldNumber, 1); |
| 769 | EXPECT_EQ(unittest::TestAllTypes::kOptionalgroupFieldNumber, 16); |
| 770 | EXPECT_EQ(unittest::TestAllTypes::kOptionalNestedMessageFieldNumber, 18); |
| 771 | EXPECT_EQ(unittest::TestAllTypes::kOptionalNestedEnumFieldNumber, 21); |
| 772 | EXPECT_EQ(unittest::TestAllTypes::kRepeatedInt32FieldNumber, 31); |
| 773 | EXPECT_EQ(unittest::TestAllTypes::kRepeatedgroupFieldNumber, 46); |
| 774 | EXPECT_EQ(unittest::TestAllTypes::kRepeatedNestedMessageFieldNumber, 48); |
| 775 | EXPECT_EQ(unittest::TestAllTypes::kRepeatedNestedEnumFieldNumber, 51); |
| 776 | } |
| 777 | |
| 778 | TEST(GeneratedMessageTest, ExtensionConstantValues) { |
| 779 | EXPECT_EQ(unittest::TestRequired::kSingleFieldNumber, 1000); |
| 780 | EXPECT_EQ(unittest::TestRequired::kMultiFieldNumber, 1001); |
| 781 | EXPECT_EQ(unittest::kOptionalInt32ExtensionFieldNumber, 1); |
| 782 | EXPECT_EQ(unittest::kOptionalgroupExtensionFieldNumber, 16); |
| 783 | EXPECT_EQ(unittest::kOptionalNestedMessageExtensionFieldNumber, 18); |
| 784 | EXPECT_EQ(unittest::kOptionalNestedEnumExtensionFieldNumber, 21); |
| 785 | EXPECT_EQ(unittest::kRepeatedInt32ExtensionFieldNumber, 31); |
| 786 | EXPECT_EQ(unittest::kRepeatedgroupExtensionFieldNumber, 46); |
| 787 | EXPECT_EQ(unittest::kRepeatedNestedMessageExtensionFieldNumber, 48); |
| 788 | EXPECT_EQ(unittest::kRepeatedNestedEnumExtensionFieldNumber, 51); |
| 789 | } |
| 790 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 791 | // =================================================================== |
| 792 | |
| 793 | TEST(GeneratedEnumTest, EnumValuesAsSwitchCases) { |
| 794 | // Test that our nested enum values can be used as switch cases. This test |
| 795 | // doesn't actually do anything, the proof that it works is that it |
| 796 | // compiles. |
| 797 | int i =0; |
| 798 | unittest::TestAllTypes::NestedEnum a = unittest::TestAllTypes::BAR; |
| 799 | switch (a) { |
| 800 | case unittest::TestAllTypes::FOO: |
| 801 | i = 1; |
| 802 | break; |
| 803 | case unittest::TestAllTypes::BAR: |
| 804 | i = 2; |
| 805 | break; |
| 806 | case unittest::TestAllTypes::BAZ: |
| 807 | i = 3; |
| 808 | break; |
| 809 | // no default case: We want to make sure the compiler recognizes that |
| 810 | // all cases are covered. (GCC warns if you do not cover all cases of |
| 811 | // an enum in a switch.) |
| 812 | } |
| 813 | |
| 814 | // Token check just for fun. |
| 815 | EXPECT_EQ(2, i); |
| 816 | } |
| 817 | |
| 818 | TEST(GeneratedEnumTest, IsValidValue) { |
| 819 | // Test enum IsValidValue. |
| 820 | EXPECT_TRUE(unittest::TestAllTypes::NestedEnum_IsValid(1)); |
| 821 | EXPECT_TRUE(unittest::TestAllTypes::NestedEnum_IsValid(2)); |
| 822 | EXPECT_TRUE(unittest::TestAllTypes::NestedEnum_IsValid(3)); |
| 823 | |
| 824 | EXPECT_FALSE(unittest::TestAllTypes::NestedEnum_IsValid(0)); |
| 825 | EXPECT_FALSE(unittest::TestAllTypes::NestedEnum_IsValid(4)); |
| 826 | |
| 827 | // Make sure it also works when there are dups. |
| 828 | EXPECT_TRUE(unittest::TestEnumWithDupValue_IsValid(1)); |
| 829 | EXPECT_TRUE(unittest::TestEnumWithDupValue_IsValid(2)); |
| 830 | EXPECT_TRUE(unittest::TestEnumWithDupValue_IsValid(3)); |
| 831 | |
| 832 | EXPECT_FALSE(unittest::TestEnumWithDupValue_IsValid(0)); |
| 833 | EXPECT_FALSE(unittest::TestEnumWithDupValue_IsValid(4)); |
| 834 | } |
| 835 | |
| 836 | TEST(GeneratedEnumTest, MinAndMax) { |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 837 | EXPECT_EQ(unittest::TestAllTypes::FOO, |
| 838 | unittest::TestAllTypes::NestedEnum_MIN); |
| 839 | EXPECT_EQ(unittest::TestAllTypes::BAZ, |
| 840 | unittest::TestAllTypes::NestedEnum_MAX); |
| 841 | EXPECT_EQ(4, unittest::TestAllTypes::NestedEnum_ARRAYSIZE); |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 842 | |
| 843 | EXPECT_EQ(unittest::FOREIGN_FOO, unittest::ForeignEnum_MIN); |
| 844 | EXPECT_EQ(unittest::FOREIGN_BAZ, unittest::ForeignEnum_MAX); |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 845 | EXPECT_EQ(7, unittest::ForeignEnum_ARRAYSIZE); |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 846 | |
| 847 | EXPECT_EQ(1, unittest::TestEnumWithDupValue_MIN); |
| 848 | EXPECT_EQ(3, unittest::TestEnumWithDupValue_MAX); |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 849 | EXPECT_EQ(4, unittest::TestEnumWithDupValue_ARRAYSIZE); |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 850 | |
| 851 | EXPECT_EQ(unittest::SPARSE_E, unittest::TestSparseEnum_MIN); |
| 852 | EXPECT_EQ(unittest::SPARSE_C, unittest::TestSparseEnum_MAX); |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 853 | EXPECT_EQ(12589235, unittest::TestSparseEnum_ARRAYSIZE); |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 854 | |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 855 | // Make sure we can take the address of _MIN, _MAX and _ARRAYSIZE. |
| 856 | void* nullptr = 0; // NULL may be integer-type, not pointer-type. |
| 857 | EXPECT_NE(nullptr, &unittest::TestAllTypes::NestedEnum_MIN); |
| 858 | EXPECT_NE(nullptr, &unittest::TestAllTypes::NestedEnum_MAX); |
| 859 | EXPECT_NE(nullptr, &unittest::TestAllTypes::NestedEnum_ARRAYSIZE); |
| 860 | |
| 861 | EXPECT_NE(nullptr, &unittest::ForeignEnum_MIN); |
| 862 | EXPECT_NE(nullptr, &unittest::ForeignEnum_MAX); |
| 863 | EXPECT_NE(nullptr, &unittest::ForeignEnum_ARRAYSIZE); |
| 864 | |
| 865 | // Make sure we can use _MIN, _MAX and _ARRAYSIZE as switch cases. |
| 866 | switch (unittest::SPARSE_A) { |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 867 | case unittest::TestSparseEnum_MIN: |
| 868 | case unittest::TestSparseEnum_MAX: |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 869 | case unittest::TestSparseEnum_ARRAYSIZE: |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 870 | break; |
| 871 | default: |
| 872 | break; |
| 873 | } |
| 874 | } |
| 875 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 876 | #ifndef PROTOBUF_TEST_NO_DESCRIPTORS |
| 877 | |
| 878 | TEST(GeneratedEnumTest, Name) { |
| 879 | // "Names" in the presence of dup values are a bit arbitrary. |
| 880 | EXPECT_EQ("FOO1", unittest::TestEnumWithDupValue_Name(unittest::FOO1)); |
| 881 | EXPECT_EQ("FOO1", unittest::TestEnumWithDupValue_Name(unittest::FOO2)); |
| 882 | |
| 883 | EXPECT_EQ("SPARSE_A", unittest::TestSparseEnum_Name(unittest::SPARSE_A)); |
| 884 | EXPECT_EQ("SPARSE_B", unittest::TestSparseEnum_Name(unittest::SPARSE_B)); |
| 885 | EXPECT_EQ("SPARSE_C", unittest::TestSparseEnum_Name(unittest::SPARSE_C)); |
| 886 | EXPECT_EQ("SPARSE_D", unittest::TestSparseEnum_Name(unittest::SPARSE_D)); |
| 887 | EXPECT_EQ("SPARSE_E", unittest::TestSparseEnum_Name(unittest::SPARSE_E)); |
| 888 | EXPECT_EQ("SPARSE_F", unittest::TestSparseEnum_Name(unittest::SPARSE_F)); |
| 889 | EXPECT_EQ("SPARSE_G", unittest::TestSparseEnum_Name(unittest::SPARSE_G)); |
| 890 | } |
| 891 | |
| 892 | TEST(GeneratedEnumTest, Parse) { |
| 893 | unittest::TestEnumWithDupValue dup_value = unittest::FOO1; |
| 894 | EXPECT_TRUE(unittest::TestEnumWithDupValue_Parse("FOO1", &dup_value)); |
| 895 | EXPECT_EQ(unittest::FOO1, dup_value); |
| 896 | EXPECT_TRUE(unittest::TestEnumWithDupValue_Parse("FOO2", &dup_value)); |
| 897 | EXPECT_EQ(unittest::FOO2, dup_value); |
| 898 | EXPECT_FALSE(unittest::TestEnumWithDupValue_Parse("FOO", &dup_value)); |
| 899 | } |
| 900 | |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 901 | TEST(GeneratedEnumTest, GetEnumDescriptor) { |
| 902 | EXPECT_EQ(unittest::TestAllTypes::NestedEnum_descriptor(), |
| 903 | GetEnumDescriptor<unittest::TestAllTypes::NestedEnum>()); |
| 904 | EXPECT_EQ(unittest::ForeignEnum_descriptor(), |
| 905 | GetEnumDescriptor<unittest::ForeignEnum>()); |
| 906 | EXPECT_EQ(unittest::TestEnumWithDupValue_descriptor(), |
| 907 | GetEnumDescriptor<unittest::TestEnumWithDupValue>()); |
| 908 | EXPECT_EQ(unittest::TestSparseEnum_descriptor(), |
| 909 | GetEnumDescriptor<unittest::TestSparseEnum>()); |
| 910 | } |
| 911 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 912 | #endif // PROTOBUF_TEST_NO_DESCRIPTORS |
| 913 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 914 | // =================================================================== |
| 915 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 916 | #ifndef PROTOBUF_TEST_NO_DESCRIPTORS |
| 917 | |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 918 | // Support code for testing services. |
| 919 | class GeneratedServiceTest : public testing::Test { |
| 920 | protected: |
| 921 | class MockTestService : public unittest::TestService { |
| 922 | public: |
| 923 | MockTestService() |
| 924 | : called_(false), |
| 925 | method_(""), |
| 926 | controller_(NULL), |
| 927 | request_(NULL), |
| 928 | response_(NULL), |
| 929 | done_(NULL) {} |
| 930 | |
| 931 | ~MockTestService() {} |
| 932 | |
| 933 | void Reset() { called_ = false; } |
| 934 | |
| 935 | // implements TestService ---------------------------------------- |
| 936 | |
| 937 | void Foo(RpcController* controller, |
| 938 | const unittest::FooRequest* request, |
| 939 | unittest::FooResponse* response, |
| 940 | Closure* done) { |
| 941 | ASSERT_FALSE(called_); |
| 942 | called_ = true; |
| 943 | method_ = "Foo"; |
| 944 | controller_ = controller; |
| 945 | request_ = request; |
| 946 | response_ = response; |
| 947 | done_ = done; |
| 948 | } |
| 949 | |
| 950 | void Bar(RpcController* controller, |
| 951 | const unittest::BarRequest* request, |
| 952 | unittest::BarResponse* response, |
| 953 | Closure* done) { |
| 954 | ASSERT_FALSE(called_); |
| 955 | called_ = true; |
| 956 | method_ = "Bar"; |
| 957 | controller_ = controller; |
| 958 | request_ = request; |
| 959 | response_ = response; |
| 960 | done_ = done; |
| 961 | } |
| 962 | |
| 963 | // --------------------------------------------------------------- |
| 964 | |
| 965 | bool called_; |
| 966 | string method_; |
| 967 | RpcController* controller_; |
| 968 | const Message* request_; |
| 969 | Message* response_; |
| 970 | Closure* done_; |
| 971 | }; |
| 972 | |
| 973 | class MockRpcChannel : public RpcChannel { |
| 974 | public: |
| 975 | MockRpcChannel() |
| 976 | : called_(false), |
| 977 | method_(NULL), |
| 978 | controller_(NULL), |
| 979 | request_(NULL), |
| 980 | response_(NULL), |
| 981 | done_(NULL), |
| 982 | destroyed_(NULL) {} |
| 983 | |
| 984 | ~MockRpcChannel() { |
| 985 | if (destroyed_ != NULL) *destroyed_ = true; |
| 986 | } |
| 987 | |
| 988 | void Reset() { called_ = false; } |
| 989 | |
| 990 | // implements TestService ---------------------------------------- |
| 991 | |
| 992 | void CallMethod(const MethodDescriptor* method, |
| 993 | RpcController* controller, |
| 994 | const Message* request, |
| 995 | Message* response, |
| 996 | Closure* done) { |
| 997 | ASSERT_FALSE(called_); |
| 998 | called_ = true; |
| 999 | method_ = method; |
| 1000 | controller_ = controller; |
| 1001 | request_ = request; |
| 1002 | response_ = response; |
| 1003 | done_ = done; |
| 1004 | } |
| 1005 | |
| 1006 | // --------------------------------------------------------------- |
| 1007 | |
| 1008 | bool called_; |
| 1009 | const MethodDescriptor* method_; |
| 1010 | RpcController* controller_; |
| 1011 | const Message* request_; |
| 1012 | Message* response_; |
| 1013 | Closure* done_; |
| 1014 | bool* destroyed_; |
| 1015 | }; |
| 1016 | |
| 1017 | class MockController : public RpcController { |
| 1018 | public: |
| 1019 | void Reset() { |
| 1020 | ADD_FAILURE() << "Reset() not expected during this test."; |
| 1021 | } |
| 1022 | bool Failed() const { |
| 1023 | ADD_FAILURE() << "Failed() not expected during this test."; |
| 1024 | return false; |
| 1025 | } |
| 1026 | string ErrorText() const { |
| 1027 | ADD_FAILURE() << "ErrorText() not expected during this test."; |
| 1028 | return ""; |
| 1029 | } |
| 1030 | void StartCancel() { |
| 1031 | ADD_FAILURE() << "StartCancel() not expected during this test."; |
| 1032 | } |
| 1033 | void SetFailed(const string& reason) { |
| 1034 | ADD_FAILURE() << "SetFailed() not expected during this test."; |
| 1035 | } |
| 1036 | bool IsCanceled() const { |
| 1037 | ADD_FAILURE() << "IsCanceled() not expected during this test."; |
| 1038 | return false; |
| 1039 | } |
| 1040 | void NotifyOnCancel(Closure* callback) { |
| 1041 | ADD_FAILURE() << "NotifyOnCancel() not expected during this test."; |
| 1042 | } |
| 1043 | }; |
| 1044 | |
| 1045 | GeneratedServiceTest() |
| 1046 | : descriptor_(unittest::TestService::descriptor()), |
| 1047 | foo_(descriptor_->FindMethodByName("Foo")), |
| 1048 | bar_(descriptor_->FindMethodByName("Bar")), |
| 1049 | stub_(&mock_channel_), |
| 1050 | done_(NewPermanentCallback(&DoNothing)) {} |
| 1051 | |
| 1052 | virtual void SetUp() { |
| 1053 | ASSERT_TRUE(foo_ != NULL); |
| 1054 | ASSERT_TRUE(bar_ != NULL); |
| 1055 | } |
| 1056 | |
| 1057 | const ServiceDescriptor* descriptor_; |
| 1058 | const MethodDescriptor* foo_; |
| 1059 | const MethodDescriptor* bar_; |
| 1060 | |
| 1061 | MockTestService mock_service_; |
| 1062 | MockController mock_controller_; |
| 1063 | |
| 1064 | MockRpcChannel mock_channel_; |
| 1065 | unittest::TestService::Stub stub_; |
| 1066 | |
| 1067 | // Just so we don't have to re-define these with every test. |
| 1068 | unittest::FooRequest foo_request_; |
| 1069 | unittest::FooResponse foo_response_; |
| 1070 | unittest::BarRequest bar_request_; |
| 1071 | unittest::BarResponse bar_response_; |
| 1072 | scoped_ptr<Closure> done_; |
| 1073 | }; |
| 1074 | |
| 1075 | TEST_F(GeneratedServiceTest, GetDescriptor) { |
| 1076 | // Test that GetDescriptor() works. |
| 1077 | |
| 1078 | EXPECT_EQ(descriptor_, mock_service_.GetDescriptor()); |
| 1079 | } |
| 1080 | |
| 1081 | TEST_F(GeneratedServiceTest, GetChannel) { |
| 1082 | EXPECT_EQ(&mock_channel_, stub_.channel()); |
| 1083 | } |
| 1084 | |
| 1085 | TEST_F(GeneratedServiceTest, OwnsChannel) { |
| 1086 | MockRpcChannel* channel = new MockRpcChannel; |
| 1087 | bool destroyed = false; |
| 1088 | channel->destroyed_ = &destroyed; |
| 1089 | |
| 1090 | { |
| 1091 | unittest::TestService::Stub owning_stub(channel, |
| 1092 | Service::STUB_OWNS_CHANNEL); |
| 1093 | EXPECT_FALSE(destroyed); |
| 1094 | } |
| 1095 | |
| 1096 | EXPECT_TRUE(destroyed); |
| 1097 | } |
| 1098 | |
| 1099 | TEST_F(GeneratedServiceTest, CallMethod) { |
| 1100 | // Test that CallMethod() works. |
| 1101 | |
| 1102 | // Call Foo() via CallMethod(). |
| 1103 | mock_service_.CallMethod(foo_, &mock_controller_, |
| 1104 | &foo_request_, &foo_response_, done_.get()); |
| 1105 | |
| 1106 | ASSERT_TRUE(mock_service_.called_); |
| 1107 | |
| 1108 | EXPECT_EQ("Foo" , mock_service_.method_ ); |
| 1109 | EXPECT_EQ(&mock_controller_, mock_service_.controller_); |
| 1110 | EXPECT_EQ(&foo_request_ , mock_service_.request_ ); |
| 1111 | EXPECT_EQ(&foo_response_ , mock_service_.response_ ); |
| 1112 | EXPECT_EQ(done_.get() , mock_service_.done_ ); |
| 1113 | |
| 1114 | // Try again, but call Bar() instead. |
| 1115 | mock_service_.Reset(); |
| 1116 | mock_service_.CallMethod(bar_, &mock_controller_, |
| 1117 | &bar_request_, &bar_response_, done_.get()); |
| 1118 | |
| 1119 | ASSERT_TRUE(mock_service_.called_); |
| 1120 | EXPECT_EQ("Bar", mock_service_.method_); |
| 1121 | } |
| 1122 | |
| 1123 | TEST_F(GeneratedServiceTest, CallMethodTypeFailure) { |
| 1124 | // Verify death if we call Foo() with Bar's message types. |
| 1125 | |
| 1126 | #ifdef GTEST_HAS_DEATH_TEST // death tests do not work on Windows yet |
| 1127 | EXPECT_DEBUG_DEATH( |
| 1128 | mock_service_.CallMethod(foo_, &mock_controller_, |
| 1129 | &foo_request_, &bar_response_, done_.get()), |
| 1130 | "dynamic_cast"); |
| 1131 | |
| 1132 | mock_service_.Reset(); |
| 1133 | EXPECT_DEBUG_DEATH( |
| 1134 | mock_service_.CallMethod(foo_, &mock_controller_, |
| 1135 | &bar_request_, &foo_response_, done_.get()), |
| 1136 | "dynamic_cast"); |
| 1137 | #endif // GTEST_HAS_DEATH_TEST |
| 1138 | } |
| 1139 | |
| 1140 | TEST_F(GeneratedServiceTest, GetPrototypes) { |
| 1141 | // Test Get{Request,Response}Prototype() methods. |
| 1142 | |
| 1143 | EXPECT_EQ(&unittest::FooRequest::default_instance(), |
| 1144 | &mock_service_.GetRequestPrototype(foo_)); |
| 1145 | EXPECT_EQ(&unittest::BarRequest::default_instance(), |
| 1146 | &mock_service_.GetRequestPrototype(bar_)); |
| 1147 | |
| 1148 | EXPECT_EQ(&unittest::FooResponse::default_instance(), |
| 1149 | &mock_service_.GetResponsePrototype(foo_)); |
| 1150 | EXPECT_EQ(&unittest::BarResponse::default_instance(), |
| 1151 | &mock_service_.GetResponsePrototype(bar_)); |
| 1152 | } |
| 1153 | |
| 1154 | TEST_F(GeneratedServiceTest, Stub) { |
| 1155 | // Test that the stub class works. |
| 1156 | |
| 1157 | // Call Foo() via the stub. |
| 1158 | stub_.Foo(&mock_controller_, &foo_request_, &foo_response_, done_.get()); |
| 1159 | |
| 1160 | ASSERT_TRUE(mock_channel_.called_); |
| 1161 | |
| 1162 | EXPECT_EQ(foo_ , mock_channel_.method_ ); |
| 1163 | EXPECT_EQ(&mock_controller_, mock_channel_.controller_); |
| 1164 | EXPECT_EQ(&foo_request_ , mock_channel_.request_ ); |
| 1165 | EXPECT_EQ(&foo_response_ , mock_channel_.response_ ); |
| 1166 | EXPECT_EQ(done_.get() , mock_channel_.done_ ); |
| 1167 | |
| 1168 | // Call Bar() via the stub. |
| 1169 | mock_channel_.Reset(); |
| 1170 | stub_.Bar(&mock_controller_, &bar_request_, &bar_response_, done_.get()); |
| 1171 | |
| 1172 | ASSERT_TRUE(mock_channel_.called_); |
| 1173 | EXPECT_EQ(bar_, mock_channel_.method_); |
| 1174 | } |
| 1175 | |
| 1176 | TEST_F(GeneratedServiceTest, NotImplemented) { |
| 1177 | // Test that failing to implement a method of a service causes it to fail |
| 1178 | // with a "not implemented" error message. |
| 1179 | |
| 1180 | // A service which doesn't implement any methods. |
| 1181 | class UnimplementedService : public unittest::TestService { |
| 1182 | public: |
| 1183 | UnimplementedService() {} |
| 1184 | }; |
| 1185 | |
| 1186 | UnimplementedService unimplemented_service; |
| 1187 | |
| 1188 | // And a controller which expects to get a "not implemented" error. |
| 1189 | class ExpectUnimplementedController : public MockController { |
| 1190 | public: |
| 1191 | ExpectUnimplementedController() : called_(false) {} |
| 1192 | |
| 1193 | void SetFailed(const string& reason) { |
| 1194 | EXPECT_FALSE(called_); |
| 1195 | called_ = true; |
| 1196 | EXPECT_EQ("Method Foo() not implemented.", reason); |
| 1197 | } |
| 1198 | |
| 1199 | bool called_; |
| 1200 | }; |
| 1201 | |
| 1202 | ExpectUnimplementedController controller; |
| 1203 | |
| 1204 | // Call Foo. |
| 1205 | unimplemented_service.Foo(&controller, &foo_request_, &foo_response_, |
| 1206 | done_.get()); |
| 1207 | |
| 1208 | EXPECT_TRUE(controller.called_); |
| 1209 | } |
| 1210 | |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 1211 | } // namespace cpp_unittest |
| 1212 | } // namespace cpp |
| 1213 | } // namespace compiler |
| 1214 | |
| 1215 | namespace no_generic_services_test { |
| 1216 | // Verify that no class called "TestService" was defined in |
| 1217 | // unittest_no_generic_services.pb.h by defining a different type by the same |
| 1218 | // name. If such a service was generated, this will not compile. |
| 1219 | struct TestService { |
| 1220 | int i; |
| 1221 | }; |
| 1222 | } |
| 1223 | |
| 1224 | namespace compiler { |
| 1225 | namespace cpp { |
| 1226 | namespace cpp_unittest { |
| 1227 | |
| 1228 | TEST_F(GeneratedServiceTest, NoGenericServices) { |
| 1229 | // Verify that non-services in unittest_no_generic_services.proto were |
| 1230 | // generated. |
| 1231 | no_generic_services_test::TestMessage message; |
| 1232 | message.set_a(1); |
| 1233 | message.SetExtension(no_generic_services_test::test_extension, 123); |
| 1234 | no_generic_services_test::TestEnum e = no_generic_services_test::FOO; |
| 1235 | EXPECT_EQ(e, 1); |
| 1236 | |
| 1237 | // Verify that a ServiceDescriptor is generated for the service even if the |
| 1238 | // class itself is not. |
| 1239 | const FileDescriptor* file = |
| 1240 | no_generic_services_test::TestMessage::descriptor()->file(); |
| 1241 | |
| 1242 | ASSERT_EQ(1, file->service_count()); |
| 1243 | EXPECT_EQ("TestService", file->service(0)->name()); |
| 1244 | ASSERT_EQ(1, file->service(0)->method_count()); |
| 1245 | EXPECT_EQ("Foo", file->service(0)->method(0)->name()); |
| 1246 | } |
| 1247 | |
kenton@google.com | d37d46d | 2009-04-25 02:53:47 +0000 | [diff] [blame] | 1248 | #endif // !PROTOBUF_TEST_NO_DESCRIPTORS |
| 1249 | |
| 1250 | // =================================================================== |
| 1251 | |
| 1252 | // This test must run last. It verifies that descriptors were or were not |
| 1253 | // initialized depending on whether PROTOBUF_TEST_NO_DESCRIPTORS was defined. |
| 1254 | // When this is defined, we skip all tests which are expected to trigger |
| 1255 | // descriptor initialization. This verifies that everything else still works |
| 1256 | // if descriptors are not initialized. |
| 1257 | TEST(DescriptorInitializationTest, Initialized) { |
| 1258 | #ifdef PROTOBUF_TEST_NO_DESCRIPTORS |
| 1259 | bool should_have_descriptors = false; |
| 1260 | #else |
| 1261 | bool should_have_descriptors = true; |
| 1262 | #endif |
| 1263 | |
| 1264 | EXPECT_EQ(should_have_descriptors, |
| 1265 | DescriptorPool::generated_pool()->InternalIsFileLoaded( |
| 1266 | "google/protobuf/unittest.proto")); |
| 1267 | } |
| 1268 | |
kenton@google.com | a2a32c2 | 2008-11-14 17:29:32 +0000 | [diff] [blame] | 1269 | } // namespace cpp_unittest |
temporal | 40ee551 | 2008-07-10 02:12:20 +0000 | [diff] [blame] | 1270 | |
| 1271 | } // namespace cpp |
| 1272 | } // namespace compiler |
| 1273 | } // namespace protobuf |
| 1274 | } // namespace google |