1 //===- unittest/Format/FormatTestProto.cpp --------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "FormatTestUtils.h" 10 #include "clang/Format/Format.h" 11 #include "llvm/Support/Debug.h" 12 #include "gtest/gtest.h" 13 14 #define DEBUG_TYPE "format-test" 15 16 namespace clang { 17 namespace format { 18 19 class FormatTestProto : public ::testing::Test { 20 protected: 21 static std::string format(llvm::StringRef Code, unsigned Offset, 22 unsigned Length, const FormatStyle &Style) { 23 LLVM_DEBUG(llvm::errs() << "---\n"); 24 LLVM_DEBUG(llvm::errs() << Code << "\n\n"); 25 std::vector<tooling::Range> Ranges(1, tooling::Range(Offset, Length)); 26 tooling::Replacements Replaces = reformat(Style, Code, Ranges); 27 auto Result = applyAllReplacements(Code, Replaces); 28 EXPECT_TRUE(static_cast<bool>(Result)); 29 LLVM_DEBUG(llvm::errs() << "\n" << *Result << "\n\n"); 30 return *Result; 31 } 32 33 static std::string format(llvm::StringRef Code) { 34 FormatStyle Style = getGoogleStyle(FormatStyle::LK_Proto); 35 Style.ColumnLimit = 60; // To make writing tests easier. 36 return format(Code, 0, Code.size(), Style); 37 } 38 39 static void verifyFormat(llvm::StringRef Code) { 40 EXPECT_EQ(Code.str(), format(Code)) << "Expected code is not stable"; 41 EXPECT_EQ(Code.str(), format(test::messUp(Code))); 42 } 43 }; 44 45 TEST_F(FormatTestProto, FormatsMessages) { 46 verifyFormat("message SomeMessage {\n" 47 " required int32 field1 = 1;\n" 48 "}"); 49 verifyFormat("message SomeMessage {\n" 50 " required .absolute.Reference field1 = 1;\n" 51 "}"); 52 verifyFormat("message SomeMessage {\n" 53 " required int32 field1 = 1;\n" 54 " optional string field2 = 2 [default = \"2\"]\n" 55 "}"); 56 57 verifyFormat("message SomeMessage {\n" 58 " optional really.really.long.qualified.type.aaa.aaaaaaa\n" 59 " fiiiiiiiiiiiiiiiiiiiiiiiiield = 1;\n" 60 " optional\n" 61 " really.really.long.qualified.type.aaa.aaaaaaa.aaaaaaaa\n" 62 " another_fiiiiiiiiiiiiiiiiiiiiield = 2;\n" 63 "}"); 64 verifyFormat("message SomeMessage {\n" 65 " map<string, Project> projects = 1;\n" 66 " optional map<string, int32> size_projects = 2;\n" 67 " map<int, really.really.really.long.qualified.type.nameeee>\n" 68 " projects = 3;\n" 69 " map<int, really.really.really.really.long.qualified.type\n" 70 " .nameeee> projects = 4;\n" 71 " map<int,\n" 72 " reallyreallyreallyreallyreallyreallyreallylongname>\n" 73 " projects = 5;\n" 74 " map<int, Project>\n" 75 " longlonglonglonglonglonglonglonglonglongonglon = 6;\n" 76 " map<releleallyreallyreallyreallyreallyreallyreallylongname,\n" 77 " int> projects = 7;\n" 78 " map<releleallyreallyreallyreallyreallyreallyreallylongname,\n" 79 " releleallyreallyreallyreallyreallyreallyreallylongname>\n" 80 " releleallyreallyreallyreallyreallyreallyreallylongnam =\n" 81 " 8;\n" 82 " map<relele.llyreal.yreallyr.allyreally.eallyreal\n" 83 " .sauenirylongname,\n" 84 " really.really.really.really.long.qualified.type\n" 85 " .nameeee> projects = 9;\n" 86 "}"); 87 } 88 89 TEST_F(FormatTestProto, KeywordsInOtherLanguages) { 90 verifyFormat("optional string operator = 1;"); 91 } 92 93 TEST_F(FormatTestProto, FormatsEnums) { 94 verifyFormat("enum Type {\n" 95 " UNKNOWN = 0;\n" 96 " TYPE_A = 1;\n" 97 " TYPE_B = 2;\n" 98 "};"); 99 verifyFormat("enum Type {\n" 100 " UNKNOWN = 0 [(some_options) = { a: aa, b: bb }];\n" 101 "};"); 102 verifyFormat("enum Type {\n" 103 " UNKNOWN = 0 [(some_options) = {\n" 104 " a: aa, // wrap\n" 105 " b: bb\n" 106 " }];\n" 107 "};"); 108 } 109 110 TEST_F(FormatTestProto, EnumAsFieldName) { 111 verifyFormat("message SomeMessage {\n" 112 " required int32 enum = 1;\n" 113 "}"); 114 } 115 116 TEST_F(FormatTestProto, CaseAsFieldName) { 117 verifyFormat("message SomeMessage {\n" 118 " required string case = 1;\n" 119 " repeated int32 fizz = 2;\n" 120 "}"); 121 } 122 123 TEST_F(FormatTestProto, UnderstandsReturns) { 124 verifyFormat("rpc Search(SearchRequest) returns (SearchResponse);"); 125 } 126 127 TEST_F(FormatTestProto, MessageFieldAttributes) { 128 verifyFormat("optional string test = 1 [default = \"test\"];"); 129 verifyFormat("optional bool a = 1 [default = true, deprecated = true];"); 130 verifyFormat("optional LongMessageType long_proto_field = 1 [\n" 131 " default = REALLY_REALLY_LONG_CONSTANT_VALUE,\n" 132 " deprecated = true\n" 133 "];"); 134 verifyFormat("optional LongMessageType long_proto_field = 1\n" 135 " [default = REALLY_REALLY_LONG_CONSTANT_VALUE];"); 136 verifyFormat("repeated double value = 1\n" 137 " [(aaaaaaa.aaaaaaaaa) = { aaaaaaaaaaaaaaaaa: AAAAAAAA }];"); 138 verifyFormat("repeated double value = 1 [(aaaaaaa.aaaaaaaaa) = {\n" 139 " aaaaaaaaaaaaaaaa: AAAAAAAAAA,\n" 140 " bbbbbbbbbbbbbbbb: BBBBBBBBBB\n" 141 "}];"); 142 verifyFormat("repeated double value = 1 [(aaaaaaa.aaaaaaaaa) = {\n" 143 " aaaaaaaaaaaaaaaa: AAAAAAAAAA\n" 144 " bbbbbbbbbbbbbbbb: BBBBBBBBBB\n" 145 "}];"); 146 verifyFormat("repeated double value = 1 [\n" 147 " (aaaaaaa.aaaaaaaaa) = {\n" 148 " aaaaaaaaaaaaaaaa: AAAAAAAAAA\n" 149 " bbbbbbbbbbbbbbbb: BBBBBBBBBB\n" 150 " },\n" 151 " (bbbbbbb.bbbbbbbbb) = {\n" 152 " aaaaaaaaaaaaaaaa: AAAAAAAAAA\n" 153 " bbbbbbbbbbbbbbbb: BBBBBBBBBB\n" 154 " }\n" 155 "];"); 156 verifyFormat("repeated double value = 1 [(aaaaaaa.aaaaaaaaa) = {\n" 157 " type: \"AAAAAAAAAA\"\n" 158 " is: \"AAAAAAAAAA\"\n" 159 " or: \"BBBBBBBBBB\"\n" 160 "}];"); 161 verifyFormat("repeated double value = 1 [(aaaaaaa.aaaaaaaaa) = {\n" 162 " aaaaaaaaaaaaaaaa: AAAAAAAAAA,\n" 163 " bbbbbbb: BBBB,\n" 164 " bbbb: BBB\n" 165 "}];"); 166 verifyFormat("optional AAA aaa = 1 [\n" 167 " foo = {\n" 168 " key: 'a' //\n" 169 " },\n" 170 " bar = {\n" 171 " key: 'a' //\n" 172 " }\n" 173 "];"); 174 verifyFormat("optional string test = 1 [default = \"test\"\n" 175 " \"test\"];"); 176 verifyFormat("optional Aaaaaaaa aaaaaaaa = 12 [\n" 177 " (aaa) = aaaa,\n" 178 " (bbbbbbbbbbbbbbbbbbbbbbbbbb) = {\n" 179 " aaaaaaaaaaaaaaaaa: true,\n" 180 " aaaaaaaaaaaaaaaa: true\n" 181 " }\n" 182 "];"); 183 verifyFormat("extensions 20 [(proto2.type) = 'Aaaa.bbbb'];"); 184 verifyFormat("extensions 20\n" 185 " [(proto3.type) = 'Aaaa.bbbb', (aaa.Aaa) = 'aaa.bbb'];"); 186 verifyFormat("extensions 123 [\n" 187 " (aaa) = aaaa,\n" 188 " (bbbbbbbbbbbbbbbbbbbbbbbbbb) = {\n" 189 " aaaaaaaaaaaaaaaaa: true,\n" 190 " aaaaaaaaaaaaaaaa: true\n" 191 " }\n" 192 "];"); 193 } 194 195 TEST_F(FormatTestProto, DoesntWrapFileOptions) { 196 EXPECT_EQ( 197 "option java_package = " 198 "\"some.really.long.package.that.exceeds.the.column.limit\";", 199 format("option java_package = " 200 "\"some.really.long.package.that.exceeds.the.column.limit\";")); 201 } 202 203 TEST_F(FormatTestProto, TrailingCommentAfterFileOption) { 204 verifyFormat("option java_package = \"foo.pkg\"; // comment\n"); 205 } 206 207 TEST_F(FormatTestProto, FormatsOptions) { 208 verifyFormat("option (MyProto.options) = {\n" 209 " field_a: OK\n" 210 " field_b: \"OK\"\n" 211 " field_c: \"OK\"\n" 212 " msg_field: { field_d: 123 }\n" 213 "};"); 214 verifyFormat("option (MyProto.options) = {\n" 215 " field_a: OK\n" 216 " field_b: \"OK\"\n" 217 " field_c: \"OK\"\n" 218 " msg_field: { field_d: 123 field_e: OK }\n" 219 "};"); 220 verifyFormat("option (MyProto.options) = {\n" 221 " field_a: OK // Comment\n" 222 " field_b: \"OK\"\n" 223 " field_c: \"OK\"\n" 224 " msg_field: { field_d: 123 }\n" 225 "};"); 226 verifyFormat("option (MyProto.options) = {\n" 227 " field_c: \"OK\"\n" 228 " msg_field { field_d: 123 }\n" 229 "};"); 230 verifyFormat("option (MyProto.options) = {\n" 231 " field_a: OK\n" 232 " field_b { field_c: OK }\n" 233 " field_d: OKOKOK\n" 234 " field_e: OK\n" 235 "}"); 236 237 // Support syntax with <> instead of {}. 238 verifyFormat("option (MyProto.options) = {\n" 239 " field_c: \"OK\",\n" 240 " msg_field: < field_d: 123 >\n" 241 " empty: <>\n" 242 " empty <>\n" 243 "};"); 244 245 verifyFormat("option (MyProto.options) = {\n" 246 " field_a: OK\n" 247 " field_b < field_c: OK >\n" 248 " field_d: OKOKOK\n" 249 " field_e: OK\n" 250 "}"); 251 252 verifyFormat("option (MyProto.options) = {\n" 253 " msg_field: <>\n" 254 " field_c: \"OK\",\n" 255 " msg_field: < field_d: 123 >\n" 256 " field_e: OK\n" 257 " msg_field: < field_d: 12 >\n" 258 "};"); 259 260 verifyFormat("option (MyProto.options) = <\n" 261 " field_a: OK\n" 262 " field_b: \"OK\"\n" 263 " field_c: 1\n" 264 " field_d: 12.5\n" 265 " field_e: OK\n" 266 ">;"); 267 268 verifyFormat("option (MyProto.options) = <\n" 269 " field_a: OK,\n" 270 " field_b: \"OK\",\n" 271 " field_c: 1,\n" 272 " field_d: 12.5,\n" 273 " field_e: OK,\n" 274 ">;"); 275 276 verifyFormat("option (MyProto.options) = <\n" 277 " field_a: \"OK\"\n" 278 " msg_field: { field_b: OK }\n" 279 " field_g: OK\n" 280 " field_g: OK\n" 281 " field_g: OK\n" 282 ">;"); 283 284 verifyFormat("option (MyProto.options) = <\n" 285 " field_a: \"OK\"\n" 286 " msg_field <\n" 287 " field_b: OK\n" 288 " field_c: OK\n" 289 " field_d: OK\n" 290 " field_e: OK\n" 291 " field_f: OK\n" 292 " >\n" 293 " field_g: OK\n" 294 ">;"); 295 296 verifyFormat("option (MyProto.options) = <\n" 297 " field_a: \"OK\"\n" 298 " msg_field <\n" 299 " field_b: OK,\n" 300 " field_c: OK,\n" 301 " field_d: OK,\n" 302 " field_e: OK,\n" 303 " field_f: OK\n" 304 " >\n" 305 " field_g: OK\n" 306 ">;"); 307 308 verifyFormat("option (MyProto.options) = <\n" 309 " field_a: \"OK\"\n" 310 " msg_field: <\n" 311 " field_b: OK\n" 312 " field_c: OK\n" 313 " field_d: OK\n" 314 " field_e: OK\n" 315 " field_f: OK\n" 316 " >\n" 317 " field_g: OK\n" 318 ">;"); 319 320 verifyFormat("option (MyProto.options) = <\n" 321 " field_a: \"OK\"\n" 322 " msg_field: {\n" 323 " field_b: OK\n" 324 " field_c: OK\n" 325 " field_d: OK\n" 326 " field_e: OK\n" 327 " field_f: OK\n" 328 " }\n" 329 " field_g: OK\n" 330 ">;"); 331 332 verifyFormat("option (MyProto.options) = <\n" 333 " field_a: \"OK\"\n" 334 " msg_field {\n" 335 " field_b: OK\n" 336 " field_c: OK\n" 337 " field_d: OK\n" 338 " field_e: OK\n" 339 " field_f: OK\n" 340 " }\n" 341 " field_g: OK\n" 342 ">;"); 343 344 verifyFormat("option (MyProto.options) = {\n" 345 " field_a: \"OK\"\n" 346 " msg_field <\n" 347 " field_b: OK\n" 348 " field_c: OK\n" 349 " field_d: OK\n" 350 " field_e: OK\n" 351 " field_f: OK\n" 352 " >\n" 353 " field_g: OK\n" 354 "};"); 355 356 verifyFormat("option (MyProto.options) = {\n" 357 " field_a: \"OK\"\n" 358 " msg_field: <\n" 359 " field_b: OK\n" 360 " field_c: OK\n" 361 " field_d: OK\n" 362 " field_e: OK\n" 363 " field_f: OK\n" 364 " >\n" 365 " field_g: OK\n" 366 "};"); 367 368 verifyFormat("option (MyProto.options) = <\n" 369 " field_a: \"OK\"\n" 370 " msg_field {\n" 371 " field_b: OK\n" 372 " field_c: OK\n" 373 " field_d: OK\n" 374 " msg_field <\n" 375 " field_A: 1\n" 376 " field_B: 2\n" 377 " field_C: 3\n" 378 " field_D: 4\n" 379 " field_E: 5\n" 380 " >\n" 381 " msg_field < field_A: 1 field_B: 2 field_C: 3 f_D: 4 >\n" 382 " field_e: OK\n" 383 " field_f: OK\n" 384 " }\n" 385 " field_g: OK\n" 386 ">;"); 387 388 verifyFormat("option (MyProto.options) = <\n" 389 " data1 < key1: value1 >\n" 390 " data2 { key2: value2 }\n" 391 ">;"); 392 393 verifyFormat("option (MyProto.options) = <\n" 394 " app_id: 'com.javax.swing.salsa.latino'\n" 395 " head_id: 1\n" 396 " data < key: value >\n" 397 ">;"); 398 399 verifyFormat("option (MyProto.options) = {\n" 400 " app_id: 'com.javax.swing.salsa.latino'\n" 401 " head_id: 1\n" 402 " headheadheadheadheadhead_id: 1\n" 403 " product_data { product { 1 } }\n" 404 "};"); 405 } 406 407 TEST_F(FormatTestProto, DoesntWrapPackageStatements) { 408 verifyFormat( 409 "package" 410 " some.really.long.package.that.exceeds.the.column.limit00000000;"); 411 } 412 413 TEST_F(FormatTestProto, TrailingCommentAfterPackage) { 414 verifyFormat("package foo.pkg; // comment\n"); 415 } 416 417 TEST_F(FormatTestProto, FormatsService) { 418 verifyFormat("service SearchService {\n" 419 " rpc Search(SearchRequest) returns (SearchResponse) {\n" 420 " option foo = true;\n" 421 " }\n" 422 "};"); 423 } 424 425 TEST_F(FormatTestProto, ExtendingMessage) { 426 verifyFormat("extend .foo.Bar {}"); 427 } 428 429 TEST_F(FormatTestProto, FormatsImports) { 430 verifyFormat("import \"a.proto\";\n" 431 "import \"b.proto\";\n" 432 "// comment\n" 433 "message A {}"); 434 435 verifyFormat("import public \"a.proto\";\n" 436 "import \"b.proto\";\n" 437 "// comment\n" 438 "message A {}"); 439 440 // Missing semicolons should not confuse clang-format. 441 verifyFormat("import \"a.proto\"\n" 442 "import \"b.proto\"\n" 443 "// comment\n" 444 "message A {}"); 445 } 446 447 TEST_F(FormatTestProto, KeepsLongStringLiteralsOnSameLine) { 448 verifyFormat( 449 "option (MyProto.options) = {\n" 450 " foo: {\n" 451 " text: \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaasaaaaaaaa\"\n" 452 " }\n" 453 "}"); 454 } 455 456 TEST_F(FormatTestProto, FormatsOptionsExtensions) { 457 verifyFormat("option (MyProto.options) = {\n" 458 " msg_field: { field_d: 123 }\n" 459 " [ext.t/u] { key: value }\n" 460 " key: value\n" 461 " [t.u/v] <\n" 462 " [ext] { key: value }\n" 463 " >\n" 464 "};"); 465 } 466 467 TEST_F(FormatTestProto, SpacesAroundPercents) { 468 verifyFormat("option (MyProto.options) = {\n" 469 " key: %lld\n" 470 " key: 0x%04x\n" 471 " key: \"%d %d\"\n" 472 "};"); 473 } 474 475 TEST_F(FormatTestProto, FormatsRepeatedListInitializersInOptions) { 476 verifyFormat("option (MyProto.options) = {\n" 477 " key: item\n" 478 " keys: [\n" 479 " 'ala',\n" 480 " 'bala',\n" 481 " 'porto',\n" 482 " 'kala',\n" 483 " 'too',\n" 484 " 'long',\n" 485 " 'long',\n" 486 " 'long'\n" 487 " ]\n" 488 " key: [ item ]\n" 489 " msg {\n" 490 " key: item\n" 491 " keys: [\n" 492 " 'ala',\n" 493 " 'bala',\n" 494 " 'porto',\n" 495 " 'kala',\n" 496 " 'too',\n" 497 " 'long',\n" 498 " 'long'\n" 499 " ]\n" 500 " }\n" 501 " key: value\n" 502 "};"); 503 } 504 505 TEST_F(FormatTestProto, AcceptsOperatorAsKeyInOptions) { 506 verifyFormat("option (MyProto.options) = {\n" 507 " bbbbbbbbb: <\n" 508 " ccccccccccccccccccccccc: <\n" 509 " operator: 1\n" 510 " operator: 2\n" 511 " operator: 3\n" 512 " operator { key: value }\n" 513 " >\n" 514 " >\n" 515 "};"); 516 } 517 518 TEST_F(FormatTestProto, BreaksEntriesOfSubmessagesContainingSubmessages) { 519 FormatStyle Style = getGoogleStyle(FormatStyle::LK_TextProto); 520 Style.ColumnLimit = 60; 521 // The column limit allows for the keys submessage to be put on 1 line, but we 522 // break it since it contains a submessage an another entry. 523 verifyFormat("option (MyProto.options) = {\n" 524 " key: valueeeeeeee\n" 525 " keys: {\n" 526 " item: 'aaaaaaaaaaaaaaaa'\n" 527 " sub <>\n" 528 " }\n" 529 "}"); 530 verifyFormat("option (MyProto.options) = {\n" 531 " key: valueeeeeeee\n" 532 " keys: {\n" 533 " item: 'aaaaaaaaaaaaaaaa'\n" 534 " sub {}\n" 535 " }\n" 536 "}"); 537 verifyFormat("option (MyProto.options) = {\n" 538 " key: valueeeeeeee\n" 539 " keys: {\n" 540 " sub {}\n" 541 " sub: <>\n" 542 " sub: []\n" 543 " }\n" 544 "}"); 545 verifyFormat("option (MyProto.options) = {\n" 546 " key: valueeeeeeee\n" 547 " keys: {\n" 548 " item: 'aaaaaaaaaaa'\n" 549 " sub { msg: 1 }\n" 550 " }\n" 551 "}"); 552 verifyFormat("option (MyProto.options) = {\n" 553 " key: valueeeeeeee\n" 554 " keys: {\n" 555 " item: 'aaaaaaaaaaa'\n" 556 " sub: { msg: 1 }\n" 557 " }\n" 558 "}"); 559 verifyFormat("option (MyProto.options) = {\n" 560 " key: valueeeeeeee\n" 561 " keys: {\n" 562 " item: 'aaaaaaaaaaa'\n" 563 " sub < msg: 1 >\n" 564 " }\n" 565 "}"); 566 verifyFormat("option (MyProto.options) = {\n" 567 " key: valueeeeeeee\n" 568 " keys: {\n" 569 " item: 'aaaaaaaaaaa'\n" 570 " sub: [ msg: 1 ]\n" 571 " }\n" 572 "}"); 573 verifyFormat("option (MyProto.options) = {\n" 574 " key: valueeeeeeee\n" 575 " keys: <\n" 576 " item: 'aaaaaaaaaaa'\n" 577 " sub: [ 1, 2 ]\n" 578 " >\n" 579 "}"); 580 verifyFormat("option (MyProto.options) = {\n" 581 " key: valueeeeeeee\n" 582 " keys: {\n" 583 " sub {}\n" 584 " item: 'aaaaaaaaaaaaaaaa'\n" 585 " }\n" 586 "}"); 587 verifyFormat("option (MyProto.options) = {\n" 588 " key: valueeeeeeee\n" 589 " keys: {\n" 590 " sub: []\n" 591 " item: 'aaaaaaaaaaaaaaaa'\n" 592 " }\n" 593 "}"); 594 verifyFormat("option (MyProto.options) = {\n" 595 " key: valueeeeeeee\n" 596 " keys: {\n" 597 " sub <>\n" 598 " item: 'aaaaaaaaaaaaaaaa'\n" 599 " }\n" 600 "}"); 601 verifyFormat("option (MyProto.options) = {\n" 602 " key: valueeeeeeee\n" 603 " keys: {\n" 604 " sub { key: value }\n" 605 " item: 'aaaaaaaaaaaaaaaa'\n" 606 " }\n" 607 "}"); 608 verifyFormat("option (MyProto.options) = {\n" 609 " key: valueeeeeeee\n" 610 " keys: {\n" 611 " sub: [ 1, 2 ]\n" 612 " item: 'aaaaaaaaaaaaaaaa'\n" 613 " }\n" 614 "}"); 615 verifyFormat("option (MyProto.options) = {\n" 616 " key: valueeeeeeee\n" 617 " keys: {\n" 618 " sub < sub_2: {} >\n" 619 " item: 'aaaaaaaaaaaaaaaa'\n" 620 " }\n" 621 "}"); 622 verifyFormat("option (MyProto.options) = {\n" 623 " key: valueeeeeeee\n" 624 " keys: {\n" 625 " item: data\n" 626 " sub: [ 1, 2 ]\n" 627 " item: 'aaaaaaaaaaaaaaaa'\n" 628 " }\n" 629 "}"); 630 verifyFormat("option (MyProto.options) = {\n" 631 " key: valueeeeeeee\n" 632 " keys: {\n" 633 " item: data\n" 634 " sub < sub_2: {} >\n" 635 " item: 'aaaaaaaaaaaaaaaa'\n" 636 " }\n" 637 "}"); 638 verifyFormat("option (MyProto.options) = {\n" 639 " sub: {\n" 640 " key: valueeeeeeee\n" 641 " keys: {\n" 642 " sub: [ 1, 2 ]\n" 643 " item: 'aaaaaaaaaaaaaaaa'\n" 644 " }\n" 645 " }\n" 646 "}"); 647 } 648 649 TEST_F(FormatTestProto, PreventBreaksBetweenKeyAndSubmessages) { 650 verifyFormat("option (MyProto.options) = {\n" 651 " submessage: {\n" 652 " key: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'\n" 653 " }\n" 654 "}"); 655 verifyFormat("option (MyProto.options) = {\n" 656 " submessage {\n" 657 " key: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'\n" 658 " }\n" 659 "}"); 660 verifyFormat("option (MyProto.options) = {\n" 661 " submessage: <\n" 662 " key: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'\n" 663 " >\n" 664 "}"); 665 verifyFormat("option (MyProto.options) = {\n" 666 " submessage <\n" 667 " key: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'\n" 668 " >\n" 669 "}"); 670 verifyFormat("option (MyProto.options) = {\n" 671 " repeatedd: [\n" 672 " 'eyaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'\n" 673 " ]\n" 674 "}"); 675 } 676 677 } // namespace format 678 } // end namespace clang 679