pkg/stack_trace/test/frame_test.dart - Issue 812253002: Delete a bunch of packages that are now on GitHub.

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Issue 812253002: Delete a bunch of packages that are now on GitHub. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Un-delete http Created 6 years ago

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1 // Copyright (c) 2013, 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 frame_test;

6

7 import 'package:path/path.dart' as path;

8 import 'package:stack_trace/stack_trace.dart';

9 import 'package:unittest/unittest.dart';

10

11 void main() {

12 group('.parseVM', () {

13 test('parses a stack frame with column correctly', () {

14 var frame = new Frame.parseVM("#1 Foo._bar "

15 "(file:///home/nweiz/code/stuff.dart:42:21)");

16 expect(frame.uri,

17 equals(Uri.parse("file:///home/nweiz/code/stuff.dart")));

18 expect(frame.line, equals(42));

19 expect(frame.column, equals(21));

20 expect(frame.member, equals('Foo._bar'));

21 });

22

23 test('parses a stack frame without column correctly', () {

24 var frame = new Frame.parseVM("#1 Foo._bar "

25 "(file:///home/nweiz/code/stuff.dart:24)");

26 expect(frame.uri,

27 equals(Uri.parse("file:///home/nweiz/code/stuff.dart")));

28 expect(frame.line, equals(24));

29 expect(frame.column, null);

30 expect(frame.member, equals('Foo._bar'));

31 });

32

33 test('converts "<anonymous closure>" to "<fn>"', () {

34 String parsedMember(String member) =>

35 new Frame.parseVM('#0 $member (foo:0:0)').member;

36

37 expect(parsedMember('Foo.<anonymous closure>'), equals('Foo.<fn>'));

38 expect(parsedMember('<anonymous closure>.<anonymous closure>.bar'),

39 equals('<fn>.<fn>.bar'));

40 });

41

42 test('parses a folded frame correctly', () {

43 var frame = new Frame.parseVM('...');

44

45 expect(frame.member, equals('...'));

46 expect(frame.uri, equals(new Uri()));

47 expect(frame.line, isNull);

48 expect(frame.column, isNull);

49 });

50

51 test('throws a FormatException for malformed frames', () {

52 expect(() => new Frame.parseVM(''), throwsFormatException);

53 expect(() => new Frame.parseVM('#1'), throwsFormatException);

54 expect(() => new Frame.parseVM('#1 Foo'), throwsFormatException);

55 expect(() => new Frame.parseVM('#1 Foo (dart:async/future.dart)'),

56 throwsFormatException);

57 expect(() => new Frame.parseVM('#1 (dart:async/future.dart:10:15)'),

58 throwsFormatException);

59 expect(() => new Frame.parseVM('Foo (dart:async/future.dart:10:15)'),

60 throwsFormatException);

61 });

62 });

63

64 group('.parseV8', () {

65 test('parses a stack frame correctly', () {

66 var frame = new Frame.parseV8(" at VW.call\$0 "

67 "(http://pub.dartlang.org/stuff.dart.js:560:28)");

68 expect(frame.uri,

69 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

70 expect(frame.line, equals(560));

71 expect(frame.column, equals(28));

72 expect(frame.member, equals('VW.call\$0'));

73 });

74

75 test('parses a stack frame with an absolute POSIX path correctly', () {

76 var frame = new Frame.parseV8(" at VW.call\$0 "

77 "(/path/to/stuff.dart.js:560:28)");

78 expect(frame.uri, equals(Uri.parse("file:///path/to/stuff.dart.js")));

79 expect(frame.line, equals(560));

80 expect(frame.column, equals(28));

81 expect(frame.member, equals('VW.call\$0'));

82 });

83

84 test('parses a stack frame with an absolute Windows path correctly', () {

85 var frame = new Frame.parseV8(" at VW.call\$0 "

86 r"(C:\path\to\stuff.dart.js:560:28)");

87 expect(frame.uri, equals(Uri.parse("file:///C:/path/to/stuff.dart.js")));

88 expect(frame.line, equals(560));

89 expect(frame.column, equals(28));

90 expect(frame.member, equals('VW.call\$0'));

91 });

92

93 test('parses a stack frame with a Windows UNC path correctly', () {

94 var frame = new Frame.parseV8(" at VW.call\$0 "

95 r"(\\mount\path\to\stuff.dart.js:560:28)");

96 expect(frame.uri,

97 equals(Uri.parse("file://mount/path/to/stuff.dart.js")));

98 expect(frame.line, equals(560));

99 expect(frame.column, equals(28));

100 expect(frame.member, equals('VW.call\$0'));

101 });

102

103 test('parses a stack frame with a relative POSIX path correctly', () {

104 var frame = new Frame.parseV8(" at VW.call\$0 "

105 "(path/to/stuff.dart.js:560:28)");

106 expect(frame.uri, equals(Uri.parse("path/to/stuff.dart.js")));

107 expect(frame.line, equals(560));

108 expect(frame.column, equals(28));

109 expect(frame.member, equals('VW.call\$0'));

110 });

111

112 test('parses a stack frame with a relative Windows path correctly', () {

113 var frame = new Frame.parseV8(" at VW.call\$0 "

114 r"(path\to\stuff.dart.js:560:28)");

115 expect(frame.uri, equals(Uri.parse("path/to/stuff.dart.js")));

116 expect(frame.line, equals(560));

117 expect(frame.column, equals(28));

118 expect(frame.member, equals('VW.call\$0'));

119 });

120

121 test('parses an anonymous stack frame correctly', () {

122 var frame = new Frame.parseV8(

123 " at http://pub.dartlang.org/stuff.dart.js:560:28");

124 expect(frame.uri,

125 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

126 expect(frame.line, equals(560));

127 expect(frame.column, equals(28));

128 expect(frame.member, equals('<fn>'));

129 });

130

131 test('parses a stack frame with [as ...] correctly', () {

132 // Ignore "[as ...]", since other stack trace formats don't support a

133 // similar construct.

134 var frame = new Frame.parseV8(" at VW.call\$0 [as call\$4] "

135 "(http://pub.dartlang.org/stuff.dart.js:560:28)");

136 expect(frame.uri,

137 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

138 expect(frame.line, equals(560));

139 expect(frame.column, equals(28));

140 expect(frame.member, equals('VW.call\$0'));

141 });

142

143 test('parses a basic eval stack frame correctly', () {

144 var frame = new Frame.parseV8(" at eval (eval at <anonymous> "

145 "(http://pub.dartlang.org/stuff.dart.js:560:28))");

146 expect(frame.uri,

147 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

148 expect(frame.line, equals(560));

149 expect(frame.column, equals(28));

150 expect(frame.member, equals('eval'));

151 });

152

153 test('parses an IE10 eval stack frame correctly', () {

154 var frame = new Frame.parseV8(" at eval (eval at Anonymous function "

155 "(http://pub.dartlang.org/stuff.dart.js:560:28))");

156 expect(frame.uri,

157 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

158 expect(frame.line, equals(560));

159 expect(frame.column, equals(28));

160 expect(frame.member, equals('eval'));

161 });

162

163 test('parses an eval stack frame with inner position info correctly', () {

164 var frame = new Frame.parseV8(" at eval (eval at <anonymous> "

165 "(http://pub.dartlang.org/stuff.dart.js:560:28), <anonymous>:3:28)");

166 expect(frame.uri,

167 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

168 expect(frame.line, equals(560));

169 expect(frame.column, equals(28));

170 expect(frame.member, equals('eval'));

171 });

172

173 test('parses a nested eval stack frame correctly', () {

174 var frame = new Frame.parseV8(" at eval (eval at <anonymous> "

175 "(eval at sub (http://pub.dartlang.org/stuff.dart.js:560:28)))");

176 expect(frame.uri,

177 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

178 expect(frame.line, equals(560));

179 expect(frame.column, equals(28));

180 expect(frame.member, equals('eval'));

181 });

182

183 test('converts "<anonymous>" to "<fn>"', () {

184 String parsedMember(String member) =>

185 new Frame.parseV8(' at $member (foo:0:0)').member;

186

187 expect(parsedMember('Foo.<anonymous>'), equals('Foo.<fn>'));

188 expect(parsedMember('<anonymous>.<anonymous>.bar'),

189 equals('<fn>.<fn>.bar'));

190 });

191

192 test('throws a FormatException for malformed frames', () {

193 expect(() => new Frame.parseV8(''), throwsFormatException);

194 expect(() => new Frame.parseV8(' at'), throwsFormatException);

195 expect(() => new Frame.parseV8(' at Foo'), throwsFormatException);

196 expect(() => new Frame.parseV8(' at Foo (dart:async/future.dart)'),

197 throwsFormatException);

198 expect(() => new Frame.parseV8(' at Foo (dart:async/future.dart:10)'),

199 throwsFormatException);

200 expect(() => new Frame.parseV8(' at (dart:async/future.dart:10:15)'),

201 throwsFormatException);

202 expect(() => new Frame.parseV8('Foo (dart:async/future.dart:10:15)'),

203 throwsFormatException);

204 expect(() => new Frame.parseV8(' at dart:async/future.dart'),

205 throwsFormatException);

206 expect(() => new Frame.parseV8(' at dart:async/future.dart:10'),

207 throwsFormatException);

208 expect(() => new Frame.parseV8('dart:async/future.dart:10:15'),

209 throwsFormatException);

210 });

211 });

212

213 group('.parseFirefox/.parseSafari', () {

214 test('parses a simple stack frame correctly', () {

215 var frame = new Frame.parseFirefox(

216 ".VW.call\$0@http://pub.dartlang.org/stuff.dart.js:560");

217 expect(frame.uri,

218 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

219 expect(frame.line, equals(560));

220 expect(frame.column, isNull);

221 expect(frame.member, equals('VW.call\$0'));

222 });

223

224 test('parses a stack frame with an absolute POSIX path correctly', () {

225 var frame = new Frame.parseFirefox(

226 ".VW.call\$0@/path/to/stuff.dart.js:560");

227 expect(frame.uri, equals(Uri.parse("file:///path/to/stuff.dart.js")));

228 expect(frame.line, equals(560));

229 expect(frame.column, isNull);

230 expect(frame.member, equals('VW.call\$0'));

231 });

232

233 test('parses a stack frame with an absolute Windows path correctly', () {

234 var frame = new Frame.parseFirefox(

235 r".VW.call$0@C:\path\to\stuff.dart.js:560");

236 expect(frame.uri, equals(Uri.parse("file:///C:/path/to/stuff.dart.js")));

237 expect(frame.line, equals(560));

238 expect(frame.column, isNull);

239 expect(frame.member, equals('VW.call\$0'));

240 });

241

242 test('parses a stack frame with a Windows UNC path correctly', () {

243 var frame = new Frame.parseFirefox(

244 r".VW.call$0@\\mount\path\to\stuff.dart.js:560");

245 expect(frame.uri,

246 equals(Uri.parse("file://mount/path/to/stuff.dart.js")));

247 expect(frame.line, equals(560));

248 expect(frame.column, isNull);

249 expect(frame.member, equals('VW.call\$0'));

250 });

251

252 test('parses a stack frame with a relative POSIX path correctly', () {

253 var frame = new Frame.parseFirefox(

254 ".VW.call\$0@path/to/stuff.dart.js:560");

255 expect(frame.uri, equals(Uri.parse("path/to/stuff.dart.js")));

256 expect(frame.line, equals(560));

257 expect(frame.column, isNull);

258 expect(frame.member, equals('VW.call\$0'));

259 });

260

261 test('parses a stack frame with a relative Windows path correctly', () {

262 var frame = new Frame.parseFirefox(

263 r".VW.call$0@path\to\stuff.dart.js:560");

264 expect(frame.uri, equals(Uri.parse("path/to/stuff.dart.js")));

265 expect(frame.line, equals(560));

266 expect(frame.column, isNull);

267 expect(frame.member, equals('VW.call\$0'));

268 });

269

270 test('parses a simple anonymous stack frame correctly', () {

271 var frame = new Frame.parseFirefox(

272 "@http://pub.dartlang.org/stuff.dart.js:560");

273 expect(frame.uri,

274 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

275 expect(frame.line, equals(560));

276 expect(frame.column, isNull);

277 expect(frame.member, equals("<fn>"));

278 });

279

280 test('parses a nested anonymous stack frame correctly', () {

281 var frame = new Frame.parseFirefox(

282 ".foo/<@http://pub.dartlang.org/stuff.dart.js:560");

283 expect(frame.uri,

284 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

285 expect(frame.line, equals(560));

286 expect(frame.column, isNull);

287 expect(frame.member, equals("foo.<fn>"));

288

289 frame = new Frame.parseFirefox(

290 ".foo/@http://pub.dartlang.org/stuff.dart.js:560");

291 expect(frame.uri,

292 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

293 expect(frame.line, equals(560));

294 expect(frame.column, isNull);

295 expect(frame.member, equals("foo.<fn>"));

296 });

297

298 test('parses a named nested anonymous stack frame correctly', () {

299 var frame = new Frame.parseFirefox(

300 ".foo/.name<@http://pub.dartlang.org/stuff.dart.js:560");

301 expect(frame.uri,

302 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

303 expect(frame.line, equals(560));

304 expect(frame.column, isNull);

305 expect(frame.member, equals("foo.<fn>"));

306

307 frame = new Frame.parseFirefox(

308 ".foo/.name@http://pub.dartlang.org/stuff.dart.js:560");

309 expect(frame.uri,

310 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

311 expect(frame.line, equals(560));

312 expect(frame.column, isNull);

313 expect(frame.member, equals("foo.<fn>"));

314 });

315

316 test('parses a stack frame with parameters correctly', () {

317 var frame = new Frame.parseFirefox(

318 '.foo(12, "@)()/<")@http://pub.dartlang.org/stuff.dart.js:560');

319 expect(frame.uri,

320 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

321 expect(frame.line, equals(560));

322 expect(frame.column, isNull);

323 expect(frame.member, equals("foo"));

324 });

325

326 test('parses a nested anonymous stack frame with parameters correctly', () {

327 var frame = new Frame.parseFirefox(

328 '.foo(12, "@)()/<")/.fn<@'

329 'http://pub.dartlang.org/stuff.dart.js:560');

330 expect(frame.uri,

331 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

332 expect(frame.line, equals(560));

333 expect(frame.column, isNull);

334 expect(frame.member, equals("foo.<fn>"));

335 });

336

337 test('parses a deeply-nested anonymous stack frame with parameters '

338 'correctly', () {

339 var frame = new Frame.parseFirefox(

340 '.convertDartClosureToJS/\$function</<@'

341 'http://pub.dartlang.org/stuff.dart.js:560');

342 expect(frame.uri,

343 equals(Uri.parse("http://pub.dartlang.org/stuff.dart.js")));

344 expect(frame.line, equals(560));

345 expect(frame.column, isNull);

346 expect(frame.member, equals("convertDartClosureToJS.<fn>.<fn>"));

347 });

348

349 test('throws a FormatException for malformed frames', () {

350 expect(() => new Frame.parseFirefox(''), throwsFormatException);

351 expect(() => new Frame.parseFirefox('.foo'), throwsFormatException);

352 expect(() => new Frame.parseFirefox('.foo@dart:async/future.dart'),

353 throwsFormatException);

354 expect(() => new Frame.parseFirefox('.foo(@dart:async/future.dart:10'),

355 throwsFormatException);

356 expect(() => new Frame.parseFirefox('@dart:async/future.dart'),

357 throwsFormatException);

358 });

359

360 test('parses a simple stack frame correctly', () {

361 var frame = new Frame.parseFirefox(

362 "foo\$bar@http://dartlang.org/foo/bar.dart:10:11");

363 expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));

364 expect(frame.line, equals(10));

365 expect(frame.column, equals(11));

366 expect(frame.member, equals('foo\$bar'));

367 });

368

369 test('parses an anonymous stack frame correctly', () {

370 var frame = new Frame.parseFirefox(

371 "http://dartlang.org/foo/bar.dart:10:11");

372 expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));

373 expect(frame.line, equals(10));

374 expect(frame.column, equals(11));

375 expect(frame.member, equals('<fn>'));

376 });

377

378 test('parses a stack frame with no line correctly', () {

379 var frame = new Frame.parseFirefox(

380 "foo\$bar@http://dartlang.org/foo/bar.dart::11");

381 expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));

382 expect(frame.line, isNull);

383 expect(frame.column, equals(11));

384 expect(frame.member, equals('foo\$bar'));

385 });

386

387 test('parses a stack frame with no column correctly', () {

388 var frame = new Frame.parseFirefox(

389 "foo\$bar@http://dartlang.org/foo/bar.dart:10:");

390 expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));

391 expect(frame.line, equals(10));

392 expect(frame.column, isNull);

393 expect(frame.member, equals('foo\$bar'));

394 });

395

396 test('parses a stack frame with no line or column correctly', () {

397 var frame = new Frame.parseFirefox(

398 "foo\$bar@http://dartlang.org/foo/bar.dart:10:11");

399 expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));

400 expect(frame.line, equals(10));

401 expect(frame.column, equals(11));

402 expect(frame.member, equals('foo\$bar'));

403 });

404 });

405

406 group('.parseFriendly', () {

407 test('parses a simple stack frame correctly', () {

408 var frame = new Frame.parseFriendly(

409 "http://dartlang.org/foo/bar.dart 10:11 Foo.<fn>.bar");

410 expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));

411 expect(frame.line, equals(10));

412 expect(frame.column, equals(11));

413 expect(frame.member, equals('Foo.<fn>.bar'));

414 });

415

416 test('parses a stack frame with no line or column correctly', () {

417 var frame = new Frame.parseFriendly(

418 "http://dartlang.org/foo/bar.dart Foo.<fn>.bar");

419 expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));

420 expect(frame.line, isNull);

421 expect(frame.column, isNull);

422 expect(frame.member, equals('Foo.<fn>.bar'));

423 });

424

425 test('parses a stack frame with no line correctly', () {

426 var frame = new Frame.parseFriendly(

427 "http://dartlang.org/foo/bar.dart 10 Foo.<fn>.bar");

428 expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));

429 expect(frame.line, equals(10));

430 expect(frame.column, isNull);

431 expect(frame.member, equals('Foo.<fn>.bar'));

432 });

433

434 test('parses a stack frame with a relative path correctly', () {

435 var frame = new Frame.parseFriendly("foo/bar.dart 10:11 Foo.<fn>.bar");

436 expect(frame.uri, equals(

437 path.toUri(path.absolute(path.join('foo', 'bar.dart')))));

438 expect(frame.line, equals(10));

439 expect(frame.column, equals(11));

440 expect(frame.member, equals('Foo.<fn>.bar'));

441 });

442

443 test('throws a FormatException for malformed frames', () {

444 expect(() => new Frame.parseFriendly(''), throwsFormatException);

445 expect(() => new Frame.parseFriendly('foo/bar.dart'),

446 throwsFormatException);

447 expect(() => new Frame.parseFriendly('foo/bar.dart 10:11'),

448 throwsFormatException);

449 });

450 });

451

452 test('only considers dart URIs to be core', () {

453 bool isCore(String library) =>

454 new Frame.parseVM('#0 Foo ($library:0:0)').isCore;

455

456 expect(isCore('dart:core'), isTrue);

457 expect(isCore('dart:async'), isTrue);

458 expect(isCore('dart:core/uri.dart'), isTrue);

459 expect(isCore('dart:async/future.dart'), isTrue);

460 expect(isCore('bart:core'), isFalse);

461 expect(isCore('sdart:core'), isFalse);

462 expect(isCore('darty:core'), isFalse);

463 expect(isCore('bart:core/uri.dart'), isFalse);

464 });

465

466 group('.library', () {

467 test('returns the URI string for non-file URIs', () {

468 expect(new Frame.parseVM('#0 Foo (dart:async/future.dart:0:0)').library,

469 equals('dart:async/future.dart'));

470 expect(new Frame.parseVM('#0 Foo '

471 '(http://dartlang.org/stuff/thing.dart:0:0)').library,

472 equals('http://dartlang.org/stuff/thing.dart'));

473 });

474

475 test('returns the relative path for file URIs', () {

476 expect(new Frame.parseVM('#0 Foo (foo/bar.dart:0:0)').library,

477 equals(path.join('foo', 'bar.dart')));

478 });

479 });

480

481 group('.location', () {

482 test('returns the library and line/column numbers for non-core '

483 'libraries', () {

484 expect(new Frame.parseVM('#0 Foo '

485 '(http://dartlang.org/thing.dart:5:10)').location,

486 equals('http://dartlang.org/thing.dart 5:10'));

487 expect(new Frame.parseVM('#0 Foo (foo/bar.dart:1:2)').location,

488 equals('${path.join('foo', 'bar.dart')} 1:2'));

489 });

490 });

491

492 group('.package', () {

493 test('returns null for non-package URIs', () {

494 expect(new Frame.parseVM('#0 Foo (dart:async/future.dart:0:0)').package,

495 isNull);

496 expect(new Frame.parseVM('#0 Foo '

497 '(http://dartlang.org/stuff/thing.dart:0:0)').package,

498 isNull);

499 });

500

501 test('returns the package name for package: URIs', () {

502 expect(new Frame.parseVM('#0 Foo (package:foo/foo.dart:0:0)').package,

503 equals('foo'));

504 expect(new Frame.parseVM('#0 Foo (package:foo/zap/bar.dart:0:0)').package,

505 equals('foo'));

506 });

507 });

508

509 group('.toString()', () {

510 test('returns the library and line/column numbers for non-core '

511 'libraries', () {

512 expect(new Frame.parseVM('#0 Foo (http://dartlang.org/thing.dart:5:10)')

513 .toString(),

514 equals('http://dartlang.org/thing.dart 5:10 in Foo'));

515 });

516

517 test('converts "<anonymous closure>" to "<fn>"', () {

518 expect(new Frame.parseVM('#0 Foo.<anonymous closure> '

519 '(dart:core/uri.dart:5:10)').toString(),

520 equals('dart:core/uri.dart 5:10 in Foo.<fn>'));

521 });

522

523 test('prints a frame without a column correctly', () {

524 expect(new Frame.parseVM('#0 Foo (dart:core/uri.dart:5)').toString(),

525 equals('dart:core/uri.dart 5 in Foo'));

526 });

527

528 test('prints relative paths as relative', () {

529 var relative = path.normalize('relative/path/to/foo.dart');

530 expect(new Frame.parseFriendly('$relative 5:10 Foo').toString(),

531 equals('$relative 5:10 in Foo'));

532 });

533 });

534 }

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