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Side by Side Diff: tests/html/canvasrenderingcontext2d_test.dart

Issue 25785003: "Reverting 28184" (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 2 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 library canvas_rendering_context_2d_test; import '../../pkg/unittest/lib/unittes t.dart'; 5 library canvas_rendering_context_2d_test; import '../../pkg/unittest/lib/unittes t.dart';
6 import '../../pkg/unittest/lib/html_individual_config.dart'; 6 import '../../pkg/unittest/lib/html_individual_config.dart';
7 import 'dart:html'; 7 import 'dart:html';
8 import 'dart:math'; 8 import 'dart:math';
9 9
10 // Some rounding errors in the browsers. 10 // Some rounding errors in the browsers.
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356 }); 356 });
357 img.src = dataUrl; 357 img.src = dataUrl;
358 }); 358 });
359 359
360 // Draw an image to the canvas from an image element and scale it. 360 // Draw an image to the canvas from an image element and scale it.
361 test('with 5 params', () { 361 test('with 5 params', () {
362 var dataUrl = otherCanvas.toDataUrl('image/gif'); 362 var dataUrl = otherCanvas.toDataUrl('image/gif');
363 var img = new ImageElement(); 363 var img = new ImageElement();
364 364
365 img.onLoad.listen(expectAsync1((_) { 365 img.onLoad.listen(expectAsync1((_) {
366 context.drawImageToRect(img, new Rectangle(50, 50, 20, 20)); 366 context.drawImageToRect(img, new Rect(50, 50, 20, 20));
367 367
368 expectPixelFilled(50, 50); 368 expectPixelFilled(50, 50);
369 expectPixelFilled(55, 55); 369 expectPixelFilled(55, 55);
370 expectPixelFilled(59, 59); 370 expectPixelFilled(59, 59);
371 expectPixelFilled(60, 60); 371 expectPixelFilled(60, 60);
372 expectPixelFilled(69, 69); 372 expectPixelFilled(69, 69);
373 expectPixelUnfilled(70, 70); 373 expectPixelUnfilled(70, 70);
374 expectPixelUnfilled(0, 0); 374 expectPixelUnfilled(0, 0);
375 expectPixelUnfilled(80, 80); 375 expectPixelUnfilled(80, 80);
376 })); 376 }));
377 img.onError.listen((_) { 377 img.onError.listen((_) {
378 guardAsync(() { 378 guardAsync(() {
379 fail('URL failed to load.'); 379 fail('URL failed to load.');
380 }); 380 });
381 }); 381 });
382 img.src = dataUrl; 382 img.src = dataUrl;
383 }); 383 });
384 384
385 // Draw an image to the canvas from an image element and scale it. 385 // Draw an image to the canvas from an image element and scale it.
386 test('with 9 params', () { 386 test('with 9 params', () {
387 otherContext.fillStyle = "blue"; 387 otherContext.fillStyle = "blue";
388 otherContext.fillRect(5, 5, 5, 5); 388 otherContext.fillRect(5, 5, 5, 5);
389 var dataUrl = otherCanvas.toDataUrl('image/gif'); 389 var dataUrl = otherCanvas.toDataUrl('image/gif');
390 var img = new ImageElement(); 390 var img = new ImageElement();
391 391
392 img.onLoad.listen(expectAsync1((_) { 392 img.onLoad.listen(expectAsync1((_) {
393 // This will take a 6x6 square from the first canvas from position 2,2 393 // This will take a 6x6 square from the first canvas from position 2,2
394 // and then scale it to a 20x20 square and place it to the second 394 // and then scale it to a 20x20 square and place it to the second
395 // canvas at 50,50. 395 // canvas at 50,50.
396 context.drawImageToRect(img, new Rectangle(50, 50, 20, 20), 396 context.drawImageToRect(img, new Rect(50, 50, 20, 20),
397 sourceRect: new Rectangle(2, 2, 6, 6)); 397 sourceRect: new Rect(2, 2, 6, 6));
398 398
399 checkPixel(readPixel(50, 50), [255, 0, 0, 255]); 399 checkPixel(readPixel(50, 50), [255, 0, 0, 255]);
400 checkPixel(readPixel(55, 55), [255, 0, 0, 255]); 400 checkPixel(readPixel(55, 55), [255, 0, 0, 255]);
401 checkPixel(readPixel(60, 50), [255, 0, 0, 255]); 401 checkPixel(readPixel(60, 50), [255, 0, 0, 255]);
402 checkPixel(readPixel(65, 65), [0, 0, 255, 255]); 402 checkPixel(readPixel(65, 65), [0, 0, 255, 255]);
403 checkPixel(readPixel(69, 69), [0, 0, 255, 255]); 403 checkPixel(readPixel(69, 69), [0, 0, 255, 255]);
404 404
405 expectPixelFilled(50, 50); 405 expectPixelFilled(50, 50);
406 expectPixelFilled(55, 55); 406 expectPixelFilled(55, 55);
407 expectPixelFilled(59, 59); 407 expectPixelFilled(59, 59);
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504 } else if(video.canPlayType('video/mp4; codecs="avc1.4D401E, mp4a.40.2"', 504 } else if(video.canPlayType('video/mp4; codecs="avc1.4D401E, mp4a.40.2"',
505 null) != '') { 505 null) != '') {
506 video.src = mp4VideoUrl; 506 video.src = mp4VideoUrl;
507 } else { 507 } else {
508 window.console.log('Video is not supported on this system.'); 508 window.console.log('Video is not supported on this system.');
509 } 509 }
510 }); 510 });
511 511
512 test('with 5 params', () { 512 test('with 5 params', () {
513 video.onCanPlay.listen(expectAsync1((_) { 513 video.onCanPlay.listen(expectAsync1((_) {
514 context.drawImageToRect(video, new Rectangle(50, 50, 20, 20)); 514 context.drawImageToRect(video, new Rect(50, 50, 20, 20));
515 515
516 expectPixelFilled(50, 50); 516 expectPixelFilled(50, 50);
517 expectPixelFilled(55, 55); 517 expectPixelFilled(55, 55);
518 expectPixelFilled(59, 59); 518 expectPixelFilled(59, 59);
519 expectPixelFilled(60, 60); 519 expectPixelFilled(60, 60);
520 expectPixelFilled(69, 69); 520 expectPixelFilled(69, 69);
521 expectPixelUnfilled(70, 70); 521 expectPixelUnfilled(70, 70);
522 expectPixelUnfilled(0, 0); 522 expectPixelUnfilled(0, 0);
523 expectPixelUnfilled(80, 80); 523 expectPixelUnfilled(80, 80);
524 })); 524 }));
525 video.onError.listen((_) { 525 video.onError.listen((_) {
526 guardAsync(() { 526 guardAsync(() {
527 fail('URL failed to load.'); 527 fail('URL failed to load.');
528 }); 528 });
529 }); 529 });
530 530
531 if(video.canPlayType('video/webm; codecs="vp8.0, vorbis"', '') != '') { 531 if(video.canPlayType('video/webm; codecs="vp8.0, vorbis"', '') != '') {
532 video.src = webmVideoUrl; 532 video.src = webmVideoUrl;
533 } else if(video.canPlayType('video/mp4; codecs="avc1.4D401E, mp4a.40.2"', 533 } else if(video.canPlayType('video/mp4; codecs="avc1.4D401E, mp4a.40.2"',
534 null) != '') { 534 null) != '') {
535 video.src = mp4VideoUrl; 535 video.src = mp4VideoUrl;
536 } else { 536 } else {
537 // TODO(amouravski): Better fallback? 537 // TODO(amouravski): Better fallback?
538 window.console.log('Video is not supported on this system.'); 538 window.console.log('Video is not supported on this system.');
539 } 539 }
540 }); 540 });
541 541
542 test('with 9 params', () { 542 test('with 9 params', () {
543 video.onCanPlay.listen(expectAsync1((_) { 543 video.onCanPlay.listen(expectAsync1((_) {
544 context.drawImageToRect(video, new Rectangle(50, 50, 20, 20), 544 context.drawImageToRect(video, new Rect(50, 50, 20, 20),
545 sourceRect: new Rectangle(2, 2, 6, 6)); 545 sourceRect: new Rect(2, 2, 6, 6));
546 546
547 expectPixelFilled(50, 50); 547 expectPixelFilled(50, 50);
548 expectPixelFilled(55, 55); 548 expectPixelFilled(55, 55);
549 expectPixelFilled(59, 59); 549 expectPixelFilled(59, 59);
550 expectPixelFilled(60, 60); 550 expectPixelFilled(60, 60);
551 expectPixelFilled(69, 69); 551 expectPixelFilled(69, 69);
552 expectPixelUnfilled(70, 70); 552 expectPixelUnfilled(70, 70);
553 expectPixelUnfilled(0, 0); 553 expectPixelUnfilled(0, 0);
554 expectPixelUnfilled(80, 80); 554 expectPixelUnfilled(80, 80);
555 })); 555 }));
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572 }); 572 });
573 573
574 group('drawImage_video_element_dataUrl', () { 574 group('drawImage_video_element_dataUrl', () {
575 setUp(setupFunc); 575 setUp(setupFunc);
576 tearDown(tearDownFunc); 576 tearDown(tearDownFunc);
577 577
578 test('with 9 params', () { 578 test('with 9 params', () {
579 video = new VideoElement(); 579 video = new VideoElement();
580 canvas = new CanvasElement(); 580 canvas = new CanvasElement();
581 video.onCanPlay.listen(expectAsync1((_) { 581 video.onCanPlay.listen(expectAsync1((_) {
582 context.drawImageToRect(video, new Rectangle(50, 50, 20, 20), 582 context.drawImageToRect(video, new Rect(50, 50, 20, 20),
583 sourceRect: new Rectangle(2, 2, 6, 6)); 583 sourceRect: new Rect(2, 2, 6, 6));
584 584
585 expectPixelFilled(50, 50); 585 expectPixelFilled(50, 50);
586 expectPixelFilled(55, 55); 586 expectPixelFilled(55, 55);
587 expectPixelFilled(59, 59); 587 expectPixelFilled(59, 59);
588 expectPixelFilled(60, 60); 588 expectPixelFilled(60, 60);
589 expectPixelFilled(69, 69); 589 expectPixelFilled(69, 69);
590 expectPixelUnfilled(70, 70); 590 expectPixelUnfilled(70, 70);
591 expectPixelUnfilled(0, 0); 591 expectPixelUnfilled(0, 0);
592 expectPixelUnfilled(80, 80); 592 expectPixelUnfilled(80, 80);
593 })); 593 }));
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619 619
620 expectPixelFilled(50, 50); 620 expectPixelFilled(50, 50);
621 expectPixelFilled(55, 55); 621 expectPixelFilled(55, 55);
622 expectPixelFilled(59, 59); 622 expectPixelFilled(59, 59);
623 expectPixelUnfilled(60, 60); 623 expectPixelUnfilled(60, 60);
624 expectPixelUnfilled(0, 0); 624 expectPixelUnfilled(0, 0);
625 expectPixelUnfilled(70, 70); 625 expectPixelUnfilled(70, 70);
626 }); 626 });
627 test('with 5 params', () { 627 test('with 5 params', () {
628 // Draw an image to the canvas from a canvas element. 628 // Draw an image to the canvas from a canvas element.
629 context.drawImageToRect(otherCanvas, new Rectangle(50, 50, 20, 20)); 629 context.drawImageToRect(otherCanvas, new Rect(50, 50, 20, 20));
630 630
631 expectPixelFilled(50, 50); 631 expectPixelFilled(50, 50);
632 expectPixelFilled(55, 55); 632 expectPixelFilled(55, 55);
633 expectPixelFilled(59, 59); 633 expectPixelFilled(59, 59);
634 expectPixelFilled(60, 60); 634 expectPixelFilled(60, 60);
635 expectPixelFilled(69, 69); 635 expectPixelFilled(69, 69);
636 expectPixelUnfilled(70, 70); 636 expectPixelUnfilled(70, 70);
637 expectPixelUnfilled(0, 0); 637 expectPixelUnfilled(0, 0);
638 expectPixelUnfilled(80, 80); 638 expectPixelUnfilled(80, 80);
639 }); 639 });
640 test('with 9 params', () { 640 test('with 9 params', () {
641 // Draw an image to the canvas from a canvas element. 641 // Draw an image to the canvas from a canvas element.
642 otherContext.fillStyle = "blue"; 642 otherContext.fillStyle = "blue";
643 otherContext.fillRect(5, 5, 5, 5); 643 otherContext.fillRect(5, 5, 5, 5);
644 context.drawImageToRect(otherCanvas, new Rectangle(50, 50, 20, 20), 644 context.drawImageToRect(otherCanvas, new Rect(50, 50, 20, 20),
645 sourceRect: new Rectangle(2, 2, 6, 6)); 645 sourceRect: new Rect(2, 2, 6, 6));
646 646
647 checkPixel(readPixel(50, 50), [255, 0, 0, 255]); 647 checkPixel(readPixel(50, 50), [255, 0, 0, 255]);
648 checkPixel(readPixel(55, 55), [255, 0, 0, 255]); 648 checkPixel(readPixel(55, 55), [255, 0, 0, 255]);
649 checkPixel(readPixel(60, 50), [255, 0, 0, 255]); 649 checkPixel(readPixel(60, 50), [255, 0, 0, 255]);
650 checkPixel(readPixel(65, 65), [0, 0, 255, 255]); 650 checkPixel(readPixel(65, 65), [0, 0, 255, 255]);
651 checkPixel(readPixel(69, 69), [0, 0, 255, 255]); 651 checkPixel(readPixel(69, 69), [0, 0, 255, 255]);
652 expectPixelFilled(50, 50); 652 expectPixelFilled(50, 50);
653 expectPixelFilled(55, 55); 653 expectPixelFilled(55, 55);
654 expectPixelFilled(59, 59); 654 expectPixelFilled(59, 59);
655 expectPixelFilled(60, 60); 655 expectPixelFilled(60, 60);
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668 expect(other.width, 15); 668 expect(other.width, 15);
669 expect(other.height, 15); 669 expect(other.height, 15);
670 }); 670 });
671 671
672 test('createPattern', () { 672 test('createPattern', () {
673 var pattern = context.createPattern(new CanvasElement(), ''); 673 var pattern = context.createPattern(new CanvasElement(), '');
674 //var pattern2 = context.createPatternFromImage(new ImageElement(), ''); 674 //var pattern2 = context.createPatternFromImage(new ImageElement(), '');
675 }); 675 });
676 }); 676 });
677 } 677 }
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