test/emitter_test.dart - Issue 22928008: Refactor emitter in web-ui to make dart.js the last script, also cleanup tests

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Issue 22928008: Refactor emitter in web-ui to make dart.js the last script, also cleanup tests (Closed) Base URL: git@github.com:dart-lang/web-ui.git@master

Patch Set: Created 7 years, 4 months ago

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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file	1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a	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.	3 // BSD-style license that can be found in the LICENSE file.

4	4

5 /**	5 /**

6 * These are not quite unit tests, since we build on top of the analyzer and the	6 * These are not quite unit tests, since we build on top of the analyzer and the

7 * html5parser to build the input for each test.	7 * html5parser to build the input for each test.

8 */	8 */

9 library emitter_test;	9 library emitter_test;

10	10

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329 '<link href="http://example.com/a.css" rel="stylesheet">'	329 '<link href="http://example.com/a.css" rel="stylesheet">'

330 '<link href="foobar:a.css" rel="stylesheet">'	330 '<link href="foobar:a.css" rel="stylesheet">'

331 '<link href="//example.com/a.css" rel="stylesheet">'	331 '<link href="//example.com/a.css" rel="stylesheet">'

332 '<link href="/a.css" rel="stylesheet">'	332 '<link href="/a.css" rel="stylesheet">'

333 '</head><body></body></html>';	333 '</head><body></body></html>';

334 var doc = parseDocument(html);	334 var doc = parseDocument(html);

335 var fileInfo = analyzeNodeForTesting(doc, messages);	335 var fileInfo = analyzeNodeForTesting(doc, messages);

336 fileInfo.inlinedCode = new DartCodeInfo('main', null, [], '', null);	336 fileInfo.inlinedCode = new DartCodeInfo('main', null, [], '', null);

337 var paths = _newPathMapper('a', 'b', true);	337 var paths = _newPathMapper('a', 'b', true);

338	338

339 transformMainHtml(doc, fileInfo, paths, false, true, messages);	339 transformMainHtml(doc, fileInfo, paths, false, true, messages, 'x');

340 expect(doc.outerHtml,	340 expect(doc.outerHtml,

341 '\n<!-- This file was auto-generated from '	341 '\n<!-- This file was auto-generated from '

342 '${fileInfo.inputUrl.resolvedPath}. -->'	342 '${fileInfo.inputUrl.resolvedPath}. -->'

343 '\n<html><head>'	343 '\n<html><head>'

344 '<style>template { display: none; }</style>'	344 '<style>template { display: none; }</style>'

345 '<script src="http://ex.com/a.js" type="text/javascript"></script>'	345 '<script src="http://ex.com/a.js" type="text/javascript"></script>'

346 '<script src="foobar:a.js" type="text/javascript"></script>'	346 '<script src="foobar:a.js" type="text/javascript"></script>'

347 '<script src="//example.com/a.js" type="text/javascript"></script>'	347 '<script src="//example.com/a.js" type="text/javascript"></script>'

348 '<script src="/a.js" type="text/javascript"></script>'	348 '<script src="/a.js" type="text/javascript"></script>'

349 '<link href="http://example.com/a.css" rel="stylesheet">'	349 '<link href="http://example.com/a.css" rel="stylesheet">'

350 '<link href="foobar:a.css" rel="stylesheet">'	350 '<link href="foobar:a.css" rel="stylesheet">'

351 '<link href="//example.com/a.css" rel="stylesheet">'	351 '<link href="//example.com/a.css" rel="stylesheet">'

352 '<link href="/a.css" rel="stylesheet">'	352 '<link href="/a.css" rel="stylesheet">'

353 '</head><body>'	353 '</head><body>'

	354 '<script type="application/dart" src="x"></script>'

354 '<script type="text/javascript" src="packages/browser/dart.js">'	355 '<script type="text/javascript" src="packages/browser/dart.js">'

355 '</script>\n</body></html>');	356 '</script>\n</body></html>');

356 });	357 });

357	358

358 test('transform css urls', () {	359 test('transform css urls', () {

359 var html = '<html><head>'	360 var html = '<html><head>'

360 '<link rel="stylesheet" href="a.css">'	361 '<link rel="stylesheet" href="a.css">'

361 '</head><body></body></html>';	362 '</head><body></body></html>';

362	363

363 var doc = parseDocument(html);	364 var doc = parseDocument(html);

364 var fileInfo = analyzeNodeForTesting(doc, messages, filepath: 'a.html');	365 var fileInfo = analyzeNodeForTesting(doc, messages, filepath: 'a.html');

365 fileInfo.inlinedCode = new DartCodeInfo('main', null, [], '', null);	366 fileInfo.inlinedCode = new DartCodeInfo('main', null, [], '', null);

366 // Issue #207 happened because we used to mistakenly take the path of	367 // Issue #207 happened because we used to mistakenly take the path of

367 // the external file when transforming the urls in the html file.	368 // the external file when transforming the urls in the html file.

368 fileInfo.externalFile = new UrlInfo('', 'dir/a.dart', null);	369 fileInfo.externalFile = new UrlInfo('', 'dir/a.dart', null);

369 var paths = _newPathMapper('', 'out', true);	370 var paths = _newPathMapper('', 'out', true);

370 transformMainHtml(doc, fileInfo, paths, false, true, messages);	371 transformMainHtml(doc, fileInfo, paths, false, true, messages, 'x');

371 var emitter = new EntryPointEmitter(fileInfo);	372 var emitter = new EntryPointEmitter(fileInfo);

372 emitter.run(paths, null, true);	373 emitter.run(paths, null, true);

373	374

374 expect(doc.outerHtml,	375 expect(doc.outerHtml,

375 '\n<!-- This file was auto-generated from '	376 '\n<!-- This file was auto-generated from '

376 '${fileInfo.inputUrl.resolvedPath}. -->'	377 '${fileInfo.inputUrl.resolvedPath}. -->'

377 '\n<html><head>'	378 '\n<html><head>'

378 '<style>template { display: none; }</style>'	379 '<style>template { display: none; }</style>'

379 '<link rel="stylesheet" href="../a.css">'	380 '<link rel="stylesheet" href="../a.css">'

380 '</head><body>'	381 '</head><body>'

	382 '<script type="application/dart" src="x"></script>'

381 '<script type="text/javascript" src="packages/browser/dart.js">'	383 '<script type="text/javascript" src="packages/browser/dart.js">'

382 '</script>\n'	384 '</script>\n'

383 '</body></html>');	385 '</body></html>');

384 });	386 });

385	387

386	388

387 test('no css urls if no styles', () {	389 test('no css urls if no styles', () {

388 var html = '<html><head></head><body></body></html>';	390 var html = '<html><head></head><body></body></html>';

389 var doc = parseDocument(html);	391 var doc = parseDocument(html);

390 var fileInfo = analyzeNodeForTesting(doc, messages, filepath: 'a.html');	392 var fileInfo = analyzeNodeForTesting(doc, messages, filepath: 'a.html');

391 fileInfo.inlinedCode = new DartCodeInfo('main', null, [], '', null);	393 fileInfo.inlinedCode = new DartCodeInfo('main', null, [], '', null);

392 fileInfo.externalFile = new UrlInfo('', 'dir/a.dart', null);	394 fileInfo.externalFile = new UrlInfo('', 'dir/a.dart', null);

393 var paths = _newPathMapper('', 'out', true);	395 var paths = _newPathMapper('', 'out', true);

394 // TODO(jmesserly): this test is not quite right because we're supplying	396 // TODO(jmesserly): this test is not quite right because we're supplying

395 // the hasCss property. We should probably convert this to be a compiler	397 // the hasCss property. We should probably convert this to be a compiler

396 // test.	398 // test.

397 transformMainHtml(doc, fileInfo, paths, false, true, messages);	399 transformMainHtml(doc, fileInfo, paths, false, true, messages, 'x');

398 var emitter = new EntryPointEmitter(fileInfo);	400 var emitter = new EntryPointEmitter(fileInfo);

399 emitter.run(paths, null, true);	401 emitter.run(paths, null, true);

400	402

401 expect(doc.outerHtml,	403 expect(doc.outerHtml,

402 '\n<!-- This file was auto-generated from '	404 '\n<!-- This file was auto-generated from '

403 '${fileInfo.inputUrl.resolvedPath}. -->'	405 '${fileInfo.inputUrl.resolvedPath}. -->'

404 '\n<html><head>'	406 '\n<html><head>'

405 '<style>template { display: none; }</style>'	407 '<style>template { display: none; }</style>'

406 '</head><body>'	408 '</head><body>'

	409 '<script type="application/dart" src="x"></script>'

407 '<script type="text/javascript" src="packages/browser/dart.js">'	410 '<script type="text/javascript" src="packages/browser/dart.js">'

408 '</script>\n'	411 '</script>\n'

409 '</body></html>');	412 '</body></html>');

410 });	413 });

411 });	414 });

412 }	415 }

413	416

414 _init(Element body, {int child}) {	417 _init(Element body, {int child}) {

415 var info = analyzeElement(body, new Messages.silent());	418 var info = analyzeElement(body, new Messages.silent());

416 // Get the first element, not the body tag.	419 // Get the first element, not the body tag.

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450 info = info.children[child];	453 info = info.children[child];

451 }	454 }

452 new RecursiveEmitter(null, context).visit(info);	455 new RecursiveEmitter(null, context).visit(info);

453 return context;	456 return context;

454 }	457 }

455	458

456 _newPathMapper(String baseDir, String outDir, bool forceMangle) =>	459 _newPathMapper(String baseDir, String outDir, bool forceMangle) =>

457 new PathMapper(baseDir, outDir, 'packages', forceMangle, true);	460 new PathMapper(baseDir, outDir, 'packages', forceMangle, true);

458	461

459 Element _parseBody(String html) => parseDocument(html).body;	462 Element _parseBody(String html) => parseDocument(html).body;

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