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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 library pub_tests; |
| 6 |
| 7 import 'package:scheduled_test/scheduled_test.dart'; |
| 8 |
| 9 import '../descriptor.dart' as d; |
| 10 import '../test_pub.dart'; |
| 11 import 'utils.dart'; |
| 12 |
| 13 void main() { |
| 14 initConfig(); |
| 15 |
| 16 integration( |
| 17 "reports previous transformers as dependencies if the " |
| 18 "transformer is transformed", |
| 19 () { |
| 20 // The root app just exists so that something is transformed by pkg and qux. |
| 21 d.dir(appPath, [d.pubspec({ |
| 22 "name": "myapp", |
| 23 "version": "1.0.0", |
| 24 "dependencies": { |
| 25 "pkg": { |
| 26 "path": "../pkg" |
| 27 }, |
| 28 "qux": { |
| 29 "path": "../qux" |
| 30 } |
| 31 }, |
| 32 "transformers": ["pkg", "qux"] |
| 33 })]).create(); |
| 34 |
| 35 d.dir("pkg", [d.pubspec({ |
| 36 "name": "pkg", |
| 37 "version": "1.0.0", |
| 38 "dependencies": { |
| 39 "foo": { |
| 40 "path": "../foo" |
| 41 }, |
| 42 "bar": { |
| 43 "path": "../bar" |
| 44 }, |
| 45 "baz": { |
| 46 "path": "../baz" |
| 47 }, |
| 48 }, |
| 49 "transformers": [{ |
| 50 "foo": { |
| 51 "\$include": "lib/pkg.dart" |
| 52 } |
| 53 }, { |
| 54 "bar": { |
| 55 "\$exclude": "lib/transformer.dart" |
| 56 } |
| 57 }, "baz"] |
| 58 }), |
| 59 d.dir( |
| 60 "lib", |
| 61 [d.file("pkg.dart", ""), d.file("transformer.dart", transformer())
])]).create(); |
| 62 |
| 63 // Even though foo and bar don't modify pkg/lib/transformer.dart themselves, |
| 64 // it may be modified to import a library that they modify or generate, so |
| 65 // pkg will depend on them. |
| 66 d.dir( |
| 67 "foo", |
| 68 [ |
| 69 d.libPubspec("foo", "1.0.0"), |
| 70 d.dir("lib", [d.file("foo.dart", transformer())])]).create(); |
| 71 |
| 72 d.dir( |
| 73 "bar", |
| 74 [ |
| 75 d.libPubspec("bar", "1.0.0"), |
| 76 d.dir("lib", [d.file("bar.dart", transformer())])]).create(); |
| 77 |
| 78 // baz transforms pkg/lib/transformer.dart, so pkg will obviously |
| 79 // depend on it. |
| 80 d.dir( |
| 81 "baz", |
| 82 [ |
| 83 d.libPubspec("baz", "1.0.0"), |
| 84 d.dir("lib", [d.file("baz.dart", transformer())])]).create(); |
| 85 |
| 86 // qux doesn't transform anything in pkg, so pkg won't depend on it. |
| 87 d.dir( |
| 88 "qux", |
| 89 [ |
| 90 d.libPubspec("qux", "1.0.0"), |
| 91 d.dir("lib", [d.file("qux.dart", transformer())])]).create(); |
| 92 |
| 93 expectDependencies({ |
| 94 'pkg': ['foo', 'bar', 'baz'], |
| 95 'foo': [], |
| 96 'bar': [], |
| 97 'baz': [], |
| 98 'qux': [] |
| 99 }); |
| 100 }); |
| 101 |
| 102 integration( |
| 103 "reports all transitive package dependencies' transformers as " |
| 104 "dependencies if the transformer is transformed", |
| 105 () { |
| 106 // The root app just exists so that something is transformed by pkg and qux. |
| 107 d.dir(appPath, [d.pubspec({ |
| 108 "name": "myapp", |
| 109 "dependencies": { |
| 110 "pkg": { |
| 111 "path": "../pkg" |
| 112 }, |
| 113 "qux": { |
| 114 "path": "../qux" |
| 115 } |
| 116 }, |
| 117 "transformers": ["pkg"] |
| 118 })]).create(); |
| 119 |
| 120 d.dir("pkg", [d.pubspec({ |
| 121 "name": "pkg", |
| 122 "version": "1.0.0", |
| 123 "dependencies": { |
| 124 "foo": { |
| 125 "path": "../foo" |
| 126 }, |
| 127 "baz": { |
| 128 "path": "../baz" |
| 129 } |
| 130 }, |
| 131 "transformers": ["baz"] |
| 132 }), d.dir("lib", [d.file("pkg.dart", transformer())])]).create(); |
| 133 |
| 134 // pkg depends on foo. Even though it's not transformed by foo, its |
| 135 // transformed transformer could import foo, so it has to depend on foo. |
| 136 d.dir("foo", [d.pubspec({ |
| 137 "name": "foo", |
| 138 "version": "1.0.0", |
| 139 "dependencies": { |
| 140 "bar": { |
| 141 "path": "../bar" |
| 142 } |
| 143 }, |
| 144 "transformers": ["foo"] |
| 145 }), d.dir("lib", [d.file("foo.dart", transformer())])]).create(); |
| 146 |
| 147 // foo depends on bar, and like pkg's dependency on foo, the transformed |
| 148 // version of foo's transformer could import bar, so foo has to depend on |
| 149 // bar. |
| 150 d.dir("bar", [d.pubspec({ |
| 151 "name": "bar", |
| 152 "version": "1.0.0", |
| 153 "transformers": ["bar"] |
| 154 }), d.dir("lib", [d.file("bar.dart", transformer())])]).create(); |
| 155 |
| 156 /// foo is transformed by baz. |
| 157 d.dir( |
| 158 "baz", |
| 159 [ |
| 160 d.libPubspec("baz", "1.0.0"), |
| 161 d.dir("lib", [d.file("baz.dart", transformer())])]).create(); |
| 162 |
| 163 /// qux is not part of pkg's transitive dependency tree, so pkg shouldn't |
| 164 /// depend on it. |
| 165 d.dir("qux", [d.pubspec({ |
| 166 "name": "qux", |
| 167 "version": "1.0.0", |
| 168 "transformers": ["qux"] |
| 169 }), d.dir("lib", [d.file("qux.dart", transformer())])]).create(); |
| 170 |
| 171 expectDependencies({ |
| 172 'pkg': ['foo', 'bar', 'baz'], |
| 173 'foo': [], |
| 174 'bar': [], |
| 175 'baz': [], |
| 176 'qux': [] |
| 177 }); |
| 178 }); |
| 179 |
| 180 integration( |
| 181 "reports previous transformers as dependencies if a " |
| 182 "nonexistent local file is imported", |
| 183 () { |
| 184 // The root app just exists so that something is transformed by pkg and bar. |
| 185 d.dir(appPath, [d.pubspec({ |
| 186 "name": "myapp", |
| 187 "dependencies": { |
| 188 "pkg": { |
| 189 "path": "../pkg" |
| 190 }, |
| 191 "bar": { |
| 192 "path": "../bar" |
| 193 } |
| 194 }, |
| 195 "transformers": ["pkg", "bar"] |
| 196 })]).create(); |
| 197 |
| 198 d.dir("pkg", [d.pubspec({ |
| 199 "name": "pkg", |
| 200 "version": "1.0.0", |
| 201 "dependencies": { |
| 202 "foo": { |
| 203 "path": "../foo" |
| 204 }, |
| 205 "bar": { |
| 206 "path": "../bar" |
| 207 } |
| 208 }, |
| 209 "transformers": [{ |
| 210 "foo": { |
| 211 "\$include": "lib/pkg.dart" |
| 212 } |
| 213 }] |
| 214 }), |
| 215 d.dir( |
| 216 "lib", |
| 217 [ |
| 218 d.file("pkg.dart", ""), |
| 219 d.file("transformer.dart", transformer(["nonexistent.dart"]))]
)]).create(); |
| 220 |
| 221 // Since pkg's transformer imports a nonexistent file, we assume that file |
| 222 // was generated by foo's transformer. Thus pkg's transformer depends on |
| 223 // foo's even though the latter doesn't transform the former. |
| 224 d.dir( |
| 225 "foo", |
| 226 [ |
| 227 d.libPubspec("foo", "1.0.0"), |
| 228 d.dir("lib", [d.file("foo.dart", transformer())])]).create(); |
| 229 |
| 230 /// qux is not part of pkg's transitive dependency tree, so pkg shouldn't |
| 231 /// depend on it. |
| 232 d.dir( |
| 233 "bar", |
| 234 [ |
| 235 d.libPubspec("bar", "1.0.0"), |
| 236 d.dir("lib", [d.file("bar.dart", transformer())])]).create(); |
| 237 |
| 238 expectDependencies({ |
| 239 'pkg': ['foo'], |
| 240 'foo': [], |
| 241 'bar': [] |
| 242 }); |
| 243 }); |
| 244 |
| 245 integration( |
| 246 "reports all that package's dependencies' transformers as " |
| 247 "dependencies if a non-existent file is imported from another package"
, |
| 248 () { |
| 249 d.dir(appPath, [d.pubspec({ |
| 250 "name": "myapp", |
| 251 "dependencies": { |
| 252 "foo": { |
| 253 "path": "../foo" |
| 254 }, |
| 255 "qux": { |
| 256 "path": "../qux" |
| 257 } |
| 258 }, |
| 259 "transformers": ["myapp"] |
| 260 }), |
| 261 d.dir( |
| 262 "lib", |
| 263 [ |
| 264 d.file( |
| 265 "myapp.dart", |
| 266 transformer(["package:foo/nonexistent.dart"]))])]).create(
); |
| 267 |
| 268 // myapp imported a nonexistent file from foo so myapp will depend on every |
| 269 // transformer transitively reachable from foo, since the nonexistent file |
| 270 // could be generated to import anything. |
| 271 d.dir("foo", [d.pubspec({ |
| 272 "name": "foo", |
| 273 "version": "1.0.0", |
| 274 "dependencies": { |
| 275 "bar": { |
| 276 "path": "../bar" |
| 277 }, |
| 278 "baz": { |
| 279 "path": "../baz" |
| 280 } |
| 281 }, |
| 282 "transformers": ["foo"] |
| 283 }), d.dir("lib", [d.file("foo.dart", transformer())])]).create(); |
| 284 |
| 285 // bar is a dependency of foo so myapp will depend on it. |
| 286 d.dir("bar", [d.pubspec({ |
| 287 "name": "bar", |
| 288 "version": "1.0.0", |
| 289 "transformers": ["bar"] |
| 290 }), d.dir("lib", [d.file("bar.dart", transformer())])]).create(); |
| 291 |
| 292 // baz is a dependency of foo so myapp will depend on it. |
| 293 d.dir("baz", [d.pubspec({ |
| 294 "name": "baz", |
| 295 "version": "1.0.0", |
| 296 "transformers": ["baz"] |
| 297 }), d.dir("lib", [d.file("baz.dart", transformer())])]).create(); |
| 298 |
| 299 // qux is not transitively reachable from foo so myapp won't depend on it. |
| 300 d.dir("qux", [d.pubspec({ |
| 301 "name": "qux", |
| 302 "version": "1.0.0", |
| 303 "transformers": ["qux"] |
| 304 }), d.dir("lib", [d.file("qux.dart", transformer())])]).create(); |
| 305 |
| 306 expectDependencies({ |
| 307 'myapp': ['foo', 'bar', 'baz'], |
| 308 'foo': [], |
| 309 'bar': [], |
| 310 'baz': [], |
| 311 'qux': [] |
| 312 }); |
| 313 }); |
| 314 |
| 315 integration( |
| 316 "reports all that package's dependencies' transformers as " |
| 317 "dependencies if a non-existent transformer is used from another packa
ge", |
| 318 () { |
| 319 d.dir(appPath, [d.pubspec({ |
| 320 "name": "myapp", |
| 321 "dependencies": { |
| 322 "foo": { |
| 323 "path": "../foo" |
| 324 }, |
| 325 "qux": { |
| 326 "path": "../qux" |
| 327 } |
| 328 }, |
| 329 "transformers": ["myapp"] |
| 330 }), |
| 331 d.dir( |
| 332 "lib", |
| 333 [ |
| 334 d.file( |
| 335 "myapp.dart", |
| 336 transformer(["package:foo/nonexistent.dart"]))])]).create(
); |
| 337 |
| 338 // myapp imported a nonexistent file from foo so myapp will depend on every |
| 339 // transformer transitively reachable from foo, since the nonexistent file |
| 340 // could be generated to import anything. |
| 341 d.dir("foo", [d.pubspec({ |
| 342 "name": "foo", |
| 343 "version": "1.0.0", |
| 344 "dependencies": { |
| 345 "bar": { |
| 346 "path": "../bar" |
| 347 }, |
| 348 "baz": { |
| 349 "path": "../baz" |
| 350 } |
| 351 }, |
| 352 "transformers": ["bar"] |
| 353 })]).create(); |
| 354 |
| 355 // bar is a dependency of foo so myapp will depend on it. |
| 356 d.dir( |
| 357 "bar", |
| 358 [ |
| 359 d.libPubspec("bar", "1.0.0"), |
| 360 d.dir("lib", [d.file("bar.dart", transformer())])]).create(); |
| 361 |
| 362 // baz is a dependency of foo so myapp will depend on it. |
| 363 d.dir("baz", [d.pubspec({ |
| 364 "name": "baz", |
| 365 "version": "1.0.0", |
| 366 "transformers": ["baz"] |
| 367 }), d.dir("lib", [d.file("baz.dart", transformer())])]).create(); |
| 368 |
| 369 // qux is not transitively reachable from foo so myapp won't depend on it. |
| 370 d.dir("qux", [d.pubspec({ |
| 371 "name": "qux", |
| 372 "version": "1.0.0", |
| 373 "transformers": ["qux"] |
| 374 }), d.dir("lib", [d.file("qux.dart", transformer())])]).create(); |
| 375 |
| 376 expectDependencies({ |
| 377 'myapp': ['bar', 'baz'], |
| 378 'bar': [], |
| 379 'baz': [], |
| 380 'qux': [] |
| 381 }); |
| 382 }); |
| 383 |
| 384 test("reports dependencies on transformers in past phases", () { |
| 385 d.dir(appPath, [d.pubspec({ |
| 386 "name": "myapp", |
| 387 "transformers": ["myapp/first", "myapp/second", "myapp/third"] |
| 388 }), |
| 389 d.dir( |
| 390 "lib", |
| 391 [ |
| 392 d.file("first.dart", transformer()), |
| 393 d.file("second.dart", transformer()), |
| 394 d.file("third.dart", transformer())])]).create(); |
| 395 |
| 396 expectDependencies({ |
| 397 'myapp/first': [], |
| 398 'myapp/second': ['myapp/first'], |
| 399 'myapp/third': ['myapp/second', 'myapp/first'] |
| 400 }); |
| 401 }); |
| 402 |
| 403 integration( |
| 404 "considers the entrypoint package's dev and override " "dependencies", |
| 405 () { |
| 406 d.dir(appPath, [d.pubspec({ |
| 407 "name": "myapp", |
| 408 "dependencies": { |
| 409 "foo": { |
| 410 "path": "../foo" |
| 411 } |
| 412 }, |
| 413 "dev_dependencies": { |
| 414 "bar": { |
| 415 "path": "../bar" |
| 416 } |
| 417 }, |
| 418 "dependency_overrides": { |
| 419 "baz": { |
| 420 "path": "../baz" |
| 421 } |
| 422 }, |
| 423 "transformers": ["foo", "myapp"] |
| 424 }), d.dir("lib", [d.file("myapp.dart", transformer())])]).create(); |
| 425 |
| 426 // foo transforms myapp's transformer so it could import from bar or baz. |
| 427 d.dir("foo", [d.pubspec({ |
| 428 "name": "foo", |
| 429 "version": "1.0.0", |
| 430 "transformers": ["foo"] |
| 431 }), d.dir("lib", [d.file("foo.dart", transformer())])]).create(); |
| 432 |
| 433 // bar is a dev dependency that myapp could import from, so myapp should |
| 434 // depend on it. |
| 435 d.dir("bar", [d.pubspec({ |
| 436 "name": "bar", |
| 437 "version": "1.0.0", |
| 438 "transformers": ["bar"] |
| 439 }), d.dir("lib", [d.file("bar.dart", transformer())])]).create(); |
| 440 |
| 441 // baz is an override dependency that myapp could import from, so myapp |
| 442 // should depend on it. |
| 443 d.dir("baz", [d.pubspec({ |
| 444 "name": "baz", |
| 445 "version": "1.0.0", |
| 446 "transformers": ["baz"] |
| 447 }), d.dir("lib", [d.file("baz.dart", transformer())])]).create(); |
| 448 |
| 449 expectDependencies({ |
| 450 'myapp': ['foo', 'bar', 'baz'], |
| 451 'foo': [], |
| 452 'bar': [], |
| 453 'baz': [] |
| 454 }); |
| 455 }); |
| 456 |
| 457 integration( |
| 458 "doesn't consider a non-entrypoint package's dev and override " "dependenc
ies", |
| 459 () { |
| 460 // myapp just exists so that pkg isn't the entrypoint. |
| 461 d.dir(appPath, [d.pubspec({ |
| 462 "name": "myapp", |
| 463 "dependencies": { |
| 464 "pkg": { |
| 465 "path": "../pkg" |
| 466 } |
| 467 } |
| 468 })]).create(); |
| 469 |
| 470 d.dir("pkg", [d.pubspec({ |
| 471 "name": "pkg", |
| 472 "dependencies": { |
| 473 "foo": { |
| 474 "path": "../foo" |
| 475 } |
| 476 }, |
| 477 "dev_dependencies": { |
| 478 "bar": { |
| 479 "path": "../bar" |
| 480 } |
| 481 }, |
| 482 "dependency_overrides": { |
| 483 "baz": { |
| 484 "path": "../baz" |
| 485 } |
| 486 }, |
| 487 "transformers": ["foo", "pkg"] |
| 488 }), d.dir("lib", [d.file("pkg.dart", transformer())])]).create(); |
| 489 |
| 490 // foo transforms pkg's transformer so it could theoretcially import from |
| 491 // bar or baz. However, since pkg isn't the entrypoint, it doesn't have |
| 492 // access to them. |
| 493 d.dir("foo", [d.pubspec({ |
| 494 "name": "foo", |
| 495 "version": "1.0.0", |
| 496 "transformers": ["foo"] |
| 497 }), d.dir("lib", [d.file("foo.dart", transformer())])]).create(); |
| 498 |
| 499 // bar is a dev dependency that myapp can't import from, so myapp shouldn't |
| 500 // depend on it. |
| 501 d.dir("bar", [d.pubspec({ |
| 502 "name": "bar", |
| 503 "version": "1.0.0", |
| 504 "transformers": ["bar"] |
| 505 }), d.dir("lib", [d.file("bar.dart", transformer())])]).create(); |
| 506 |
| 507 // baz is a dev dependency that myapp can't import from, so myapp shouldn't |
| 508 // depend on it. |
| 509 d.dir("baz", [d.pubspec({ |
| 510 "name": "baz", |
| 511 "version": "1.0.0", |
| 512 "transformers": ["baz"] |
| 513 }), d.dir("lib", [d.file("baz.dart", transformer())])]).create(); |
| 514 |
| 515 expectDependencies({ |
| 516 'pkg': ['foo'], |
| 517 'foo': [], |
| 518 'bar': [], |
| 519 'baz': [] |
| 520 }); |
| 521 }); |
| 522 } |
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