LayoutTests/fast/canvas/canvas-createImageBitmap-immutable.html - Issue 19393004: Allow eviction of ImageBitmaps that are created from ImageElements.

Side by Side Diff: LayoutTests/fast/canvas/canvas-createImageBitmap-immutable.html

Issue 19393004: Allow eviction of ImageBitmaps that are created from ImageElements. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Fix for assertion failure. Created 7 years, 4 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch | Annotate | Revision Log

« no previous file with comments | « LayoutTests/fast/canvas/canvas-createImageBitmap-drawImage-expected.txt ('k') | LayoutTests/fast/canvas/canvas-createImageBitmap-immutable-expected.html » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

OLD	NEW
(Empty)
	1 <html>

	2 <body>

	3 <script>

	4 if (window.testRunner)

	5 window.testRunner.waitUntilDone();

	6

	7 function shouldNotBeCalled() {

	8 testFailed("Promise was rejected.");

	9 finishJSTest();

	10 }

	11

	12 var aCanvas = document.createElement('canvas');

	13 aCanvas.setAttribute('width', '10');

	14 aCanvas.setAttribute('height', '10');

	15 var aCtx = aCanvas.getContext('2d');

	16 aCtx.fillStyle = 'green';

	17 aCtx.fillRect(0, 0, 20, 20);

	18

	19 var bCanvas = document.createElement('canvas');

	20 bCanvas.setAttribute('width', '10');

	21 bCanvas.setAttribute('height', '10');

	22 var bCtx = bCanvas.getContext('2d');

	23 bCtx.fillStyle = 'red';

	24 bCtx.fillRect(0, 0, 20, 20);

	25

	26 var canvas = document.createElement('canvas');

	27 canvas.setAttribute('width', '40');

	28 canvas.setAttribute('height', '30');

	29 var ctx = canvas.getContext('2d');

	30 document.body.appendChild(canvas);

	31

	32 var image = new Image();

	33 image.onload = imageLoaded;

	34 image.src = aCanvas.toDataURL();

	35

	36 var d;

	37

	38 function imageLoaded() {

	39 d = aCtx.getImageData(0, 0, 10, 10);

	40 createImageBitmap(image).then(callback('Image'), shouldNotBeCalled);

	41 createImageBitmap(d).then(callback('Data'), shouldNotBeCalled);

	42 createImageBitmap(aCanvas).then(callback('Canvas'), shouldNotBeCalled);

	43 }

	44

	45 var imageBitmapImage, imageBitmapData, imageBitmapCanvas;

	46 var i = 0;

	47 function callback(name) {

	48 var name = name;

	49 return function(imageBitmap) {

	50 switch(name) {

	51 case 'Image':

	52 imageBitmapImage = imageBitmap;

	53 image.onload = draw(imageBitmapImage);

	54 image.src = bCanvas.toDataURL();

	55 createImageBitmap(imageBitmapImage).then(callback('ImageBitmapImage' , shouldNotBeCalled));

	56 break;

	57 case 'Data':

	58 imageBitmapData = imageBitmap;

	59 d = 0;

	60 ctx.drawImage(imageBitmapData, 11, 0);

	61 createImageBitmap(imageBitmapData).then(callback('ImageBitmapData', shouldNotBeCalled));

	62 checkIfDone();

	63 break;

	64 case 'Canvas':

	65 imageBitmapCanvas = imageBitmap;

	66 aCtx.clearRect(0, 0, 10, 10);

	67 ctx.drawImage(imageBitmapCanvas, 22, 0);

	68 createImageBitmap(imageBitmapCanvas).then(callback('ImageBitmapCanva s', shouldNotBeCalled));

	69 checkIfDone();

	70 break;

	71 case 'ImageBitmapImage':

	72 imageBitmapImage = 0;

	73 ctx.drawImage(imageBitmap, 0, 11);

	74 checkIfDone();

	75 break;

	76 case 'ImageBitmapData':

	77 d = 0;

	78 imageBitmapData = 0;

	79 ctx.drawImage(imageBitmap, 11, 11);

	80 checkIfDone();

	81 break;

	82 case 'ImageBitmapCanvas':

	83 aCtx.clearRect(0, 0, 10, 10);

	84 imageBitmapCanvas = 0;

	85 ctx.drawImage(imageBitmap, 22, 11);

	86 checkIfDone();

	87 break;

	88 }

	89 }

	90 }

	91

	92 function draw(imageBitmap) {

	93 ctx.drawImage(imageBitmap, 0, 0);

	94 checkIfDone();

	95 }

	96

	97 function checkIfDone() {

	98 if (++i == 6 && window.testRunner)

	99 window.testRunner.notifyDone();

	100 }

	101

	102 </script>

	103 <p>There should be 6 green squares displayed in a 2 row by 3 column grid.</p>

	104 </body>

	105 </html>

OLD	NEW