| Index: third_party/WebKit/LayoutTests/fast/canvas/canvas-putImageData.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/canvas/canvas-putImageData.html b/third_party/WebKit/LayoutTests/fast/canvas/canvas-putImageData.html
|
| index 8ea3f263c06a12edebb30be745f0e33908e3e634..89da11b60afa5895e1c144f78066654b958663ad 100644
|
| --- a/third_party/WebKit/LayoutTests/fast/canvas/canvas-putImageData.html
|
| +++ b/third_party/WebKit/LayoutTests/fast/canvas/canvas-putImageData.html
|
| @@ -1,3 +1,284 @@
|
| -<script src="../../resources/js-test.js"></script>
|
| +<script src="../../resources/testharness.js"></script>
|
| +<script src="../../resources/testharnessreport.js"></script>
|
| <canvas id="canvas" width="100" height="100"></canvas><br/>
|
| -<script src="canvas-putImageData.js"></script>
|
| +<script>
|
| +
|
| +function fillRect(imageData, x, y, width, height, r, g, b, a)
|
| +{
|
| + var bytesPerRow = imageData.width * 4;
|
| + var data =imageData.data;
|
| + for (var i = 0; i < height; i++) {
|
| + var rowOrigin = (y+i) * bytesPerRow;
|
| + rowOrigin += x * 4;
|
| + for (var j = 0; j < width; j++) {
|
| + var position = rowOrigin + j * 4;
|
| + data[position + 0] = r;
|
| + data[position + 1] = g;
|
| + data[position + 2] = b;
|
| + data[position + 3] = a;
|
| + }
|
| + }
|
| +}
|
| +
|
| +var canvas = document.getElementById("canvas");
|
| +var context = canvas.getContext("2d");
|
| +
|
| +if (!context.createImageData)
|
| + context.createImageData = function(w, h) {
|
| + var data = this.getImageData(0, 0, w, h);
|
| + for (var i = 0; i < data.data.length; i++)
|
| + data.data[i] = 0;
|
| + }
|
| +
|
| +var buffer = context.createImageData(100, 100);
|
| +// Fill top left corner
|
| +fillRect(buffer, 0, 0, 50, 50, 0, 128, 0, 255);
|
| +
|
| +function checkPixelColor(x, y, color)
|
| +{
|
| + data = context.getImageData(x, y, 1, 1).data;
|
| + for (i = 0; i < 4; i++)
|
| + if (data[i] != color [i])
|
| + return false;
|
| + return true;
|
| +}
|
| +
|
| +function pixelShouldBe(x, y, color)
|
| +{
|
| + assert_array_equals(context.getImageData(x, y, 1, 1).data, color);
|
| +}
|
| +
|
| +var pixelTests = [
|
| + // 0 - 6
|
| + ['PixelTestBasicDrawing 1', 25, 25, [0, 128, 0, 255]],
|
| + ['PixelTestBasicDrawing 2', 49, 0, [0, 128, 0, 255]],
|
| + ['PixelTestBasicDrawing 3', 0, 49, [0, 128, 0, 255]],
|
| + ['PixelTestBasicDrawing 4', 49, 49, [0, 128, 0, 255]],
|
| + ['PixelTestBasicDrawing 5', 50, 0, [0, 0, 0, 0]],
|
| + ['PixelTestBasicDrawing 6', 0, 50, [0, 0, 0, 0]],
|
| + ['PixelTestBasicDrawing 7', 50, 50, [0, 0, 0, 0]],
|
| + // 7 - 11
|
| + ['PixelTestPositionedDrawing 1', 0, 50, [0, 128, 0, 255]],
|
| + ['PixelTestPositionedDrawing 2', 25, 75, [0, 128, 0, 255]],
|
| + ['PixelTestPositionedDrawing 3', 49, 50, [0, 128, 0, 255]],
|
| + ['PixelTestPositionedDrawing 4', 0, 99, [0, 128, 0, 255]],
|
| + ['PixelTestPositionedDrawing 5', 49, 99, [0, 128, 0, 255]],
|
| + // 12 - 15
|
| + ['PixelTestTranslation 1', 50, 50, [0, 128, 0, 255]],
|
| + ['PixelTestTranslation 2', 75, 75, [0, 128, 0, 255]],
|
| + ['PixelTestTranslation 3', 99, 99, [0, 128, 0, 255]],
|
| + ['PixelTestTranslation 4', 50, 49, [0, 0, 0, 0]],
|
| + // 16 - 27
|
| + ['PixelTestRegionIntersectLeftEdge 1', 0, 25, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectLeftEdge 2', 0, 50, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectLeftEdge 3', 0, 75, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectRightEdge 1', 99, 25, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectRightEdge 2', 99, 50, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectRightEdge 3', 99, 75, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectTopEdge 1', 25, 0, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectTopEdge 2', 50, 0, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectTopEdge 3', 75, 0, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectBototmEdge 1', 25, 99, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectBototmEdge 2', 50, 99, [0, 128, 0, 255]],
|
| + ['PixelTestRegionIntersectBototmEdge 3', 75, 99, [0, 128, 0, 255]],
|
| + // 28 - 51
|
| + ['PixelTestDirtyRegionIntersectLeftEdge 1', 0, 25, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectLeftEdge 2', 0, 50, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectLeftEdge 3', 0, 75, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectLeftEdge 4', 10, 25, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectLeftEdge 5', 10, 50, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectLeftEdge 6', 10, 75, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectRightEdge 1', 99, 25, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectRightEdge 2', 99, 50, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectRightEdge 3', 99, 75, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectRightEdge 4', 89, 25, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectRightEdge 5', 89, 50, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectRightEdge 6', 89, 75, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectTopEdge 1', 25, 0, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectTopEdge 2', 50, 0, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectTopEdge 3', 75, 0, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectTopEdge 4', 25, 10, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectTopEdge 5', 50, 10, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectTopEdge 6', 75, 10, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectBottomEdge 1', 25, 99, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectBottomEdge 2', 50, 99, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectBottomEdge 3', 75, 99, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectBottomEdge 4', 25, 89, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectBottomEdge 5', 50, 89, [0, 128, 0, 255]],
|
| + ['PixelTestDirtyRegionIntersectBottomEdge 6', 75, 89, [0, 128, 0, 255]],
|
| +];
|
| +
|
| +// Test basic drawing
|
| +context.putImageData(buffer, 0, 0);
|
| +generate_tests(pixelShouldBe, pixelTests.slice(0,7));
|
| +
|
| +// Test positioned drawing -- make bottom right green
|
| +context.putImageData(buffer, 0, 50);
|
| +generate_tests(pixelShouldBe, pixelTests.slice(7, 12));
|
| +
|
| +// Test translation doesn't effect putImageData
|
| +context.translate(50, -50);
|
| +context.putImageData(buffer, 50, 50);
|
| +generate_tests(pixelShouldBe, pixelTests.slice(12, 16));
|
| +context.translate(-50, 50);
|
| +
|
| +test(function(t) {
|
| + buffer = context.createImageData(50, 50);
|
| + fillRect(buffer, 0, 0, 50, 50, 0, 128, 0, 255);
|
| + context.putImageData(buffer, 50, 0);
|
| + fillRect(buffer, 0, 0, 50, 50, 255, 0, 0, 255);
|
| + context.putImageData(buffer, 50, 0, 15, 15, 20, 20);
|
| + context.fillStyle="rgb(0, 128, 0)";
|
| + context.fillRect(65, 15, 20, 20);
|
| + var points = [0, 5, 15, 25, 35, 45];
|
| + var testPassed = true;
|
| + outerLoop:
|
| + for (var x = 0; x < points.length; x++)
|
| + for (var y = 0; y < points.length; y++)
|
| + if (!checkPixelColor(points[x] + 50, points[y], [0, 128, 0, 255])) {
|
| + testPassed = false;
|
| + break outerLoop;
|
| + }
|
| + assert_true(testPassed);
|
| +}, "Test dirty rect handling.");
|
| +
|
| +test(function(t){
|
| + fillRect(buffer, 0, 0, 50, 50, 255, 0, 0, 255);
|
| + context.putImageData(buffer, -50, 0);
|
| + pixelShouldBe(0, 25, [0, 128, 0, 255]);
|
| + context.putImageData(buffer, 100, 0);
|
| + pixelShouldBe(99, 25, [0, 128, 0, 255]);
|
| + context.putImageData(buffer, 0, -50);
|
| + pixelShouldBe(25, 0, [0, 128, 0, 255]);
|
| + context.putImageData(buffer, 0, 100);
|
| + pixelShouldBe(25, 99, [0, 128, 0, 255]);
|
| +}, "Test drawing outside the canvas border.");
|
| +
|
| +test(function(t){
|
| + context.putImageData(buffer, 50, 0, 50, 0, 100, 100);
|
| + context.putImageData(buffer, 50, 0, -50, 0, 50, 100);
|
| + context.putImageData(buffer, 50, 0, 0, 50, 100, 100);
|
| + context.putImageData(buffer, 50, 0, 50, -50, 100, 100);
|
| + var points = [0, 5, 15, 25, 35, 45];
|
| + var testPassed = true;
|
| + outerLoop:
|
| + for (var x = 0; x < points.length; x++)
|
| + for (var y = 0; y < points.length; y++)
|
| + if (!checkPixelColor(points[x] + 50, points[y], [0, 128, 0, 255])) {
|
| + testPassed = false;
|
| + break outerLoop;
|
| + }
|
| + assert_true(testPassed);
|
| +}, "test drawing with non-intersecting dirty rect.");
|
| +
|
| +test(function(t) {
|
| + buffer = context.createImageData(100, 100);
|
| + fillRect(buffer, 0, 0, 100, 100, 0, 128, 0, 255);
|
| + fillRect(buffer, 10, 10, 80, 80, 255, 0, 0, 255);
|
| + //left edge
|
| + context.putImageData(buffer, -90, 0);
|
| + generate_tests(pixelShouldBe, pixelTests.slice(16, 19));
|
| + //right edge
|
| + context.putImageData(buffer, 90, 0);
|
| + generate_tests(pixelShouldBe, pixelTests.slice(19, 22));
|
| + //top edge
|
| + context.putImageData(buffer, 0, -90);
|
| + generate_tests(pixelShouldBe, pixelTests.slice(22, 25));
|
| + //bottom edge
|
| + context.putImageData(buffer, 0, 90);
|
| + generate_tests(pixelShouldBe, pixelTests.slice(25, 28));
|
| +}, "Test drawing to region intersect edge of canvas.");
|
| +
|
| +test(function(t) {
|
| + // left edge
|
| + context.putImageData(buffer, 0, 0, -90, 0, 100, 100);
|
| + generate_tests(pixelShouldBe, pixelTests.slice(28, 34));
|
| + //right edge
|
| + context.putImageData(buffer, 0, 0, 90, 0, 100, 100);
|
| + generate_tests(pixelShouldBe, pixelTests.slice(34, 40));
|
| + // top edge
|
| + context.putImageData(buffer, 0, 0, 0, -90, 100, 100);
|
| + generate_tests(pixelShouldBe, pixelTests.slice(40, 46));
|
| + //bottom edge
|
| + context.putImageData(buffer, 0, 0, 0, 90, 100, 100);
|
| + generate_tests(pixelShouldBe, pixelTests.slice(46));
|
| +}, "Test drawing with only part of the dirty region intersecting the window.");
|
| +
|
| +test(function(t) {
|
| + var smallbuffer = context.createImageData(10, 10);
|
| + fillRect(smallbuffer, 0, 0, 10, 10, 255, 0, 0, 255);
|
| + context.putImageData(smallbuffer, 1.5, 1);
|
| + pixelShouldBe(11, 11, [0, 128, 0, 255]);
|
| + fillRect(smallbuffer, 0, 0, 10, 10, 0, 128, 0, 255);
|
| + context.putImageData(smallbuffer, 1.5, 1);
|
| + pixelShouldBe(1, 1, [0, 128, 0, 255]);
|
| +}, "Test clamping of dx/dy.");
|
| +
|
| +test(function(t) {
|
| + var smallbuffer = context.createImageData(10, 10);
|
| + fillRect(smallbuffer, 0, 0, 10, 10, 0, 128, 0, 255);
|
| + context.fillStyle = "red";
|
| + context.fillRect(1, 1, 9, 9);
|
| + context.putImageData(smallbuffer, 1, 1, 0.5, 0.5, 8.5, 8.5);
|
| + pixelShouldBe(1, 1, [0, 128, 0, 255]);
|
| + pixelShouldBe(10, 10, [0, 128, 0, 255]);
|
| + context.fillRect(1, 1, 9, 9);
|
| + context.putImageData(smallbuffer, 1, 1, 0.25, 0.25, 9, 9);
|
| + pixelShouldBe(1, 1, [0, 128, 0, 255]);
|
| + pixelShouldBe(10, 10, [0, 128, 0, 255]);
|
| + context.fillRect(1, 1, 8, 8);
|
| + context.putImageData(smallbuffer, 1, 1, 0.0, 0.0, 8.5, 8.5);
|
| + pixelShouldBe(1, 1, [0, 128, 0, 255]);
|
| + pixelShouldBe(9, 9, [0, 128, 0, 255]);
|
| + context.fillRect(1, 1, 8, 8);
|
| + context.putImageData(smallbuffer, 1, 1, 0.0, 0.0, 8.25, 8.25);
|
| + pixelShouldBe(1, 1, [0, 128, 0, 255]);
|
| + pixelShouldBe(9, 9, [0, 128, 0, 255]);
|
| + context.fillRect(1, 1, 7, 7);
|
| + context.putImageData(smallbuffer, 1, 1, 0.5, 0.5, 7.9, 7.9);
|
| + pixelShouldBe(1, 1, [0, 128, 0, 255]);
|
| + pixelShouldBe(9, 9, [0, 128, 0, 255]);
|
| +}, "Test clamping of dirtyX/Y/Width/Height.");
|
| +
|
| +var testInvalidParams = [
|
| + ['TestInvalidParam 1', null, function() {context.putImageData({}, 0, 0);}],
|
| + ['TestInvalidParam 2', null, function() {context.putImageData(buffer, NaN, 0, 0, 0, 0, 0);}],
|
| + ['TestInvalidParam 3', null, function() {context.putImageData(buffer, 0, NaN, 0, 0, 0, 0);}],
|
| + ['TestInvalidParam 4', null, function() {context.putImageData(buffer, 0, 0, NaN, 0, 0, 0);}],
|
| + ['TestInvalidParam 5', null, function() {context.putImageData(buffer, 0, 0, 0, NaN, 0, 0);}],
|
| + ['TestInvalidParam 6', null, function() {context.putImageData(buffer, 0, 0, 0, 0, NaN, 0);}],
|
| + ['TestInvalidParam 7', null, function() {context.putImageData(buffer, 0, 0, 0, 0, 0, NaN);}],
|
| + ['TestInvalidParam 8', null, function() {context.putImageData(buffer, Infinity, 0, 0, 0, 0, 0);}],
|
| + ['TestInvalidParam 9', null, function() {context.putImageData(buffer, 0, Infinity, 0, 0, 0, 0);}],
|
| + ['TestInvalidParam 10', null, function() {context.putImageData(buffer, 0, 0, Infinity, 0, 0, 0);}],
|
| + ['TestInvalidParam 11', null, function() {context.putImageData(buffer, 0, 0, 0, Infinity, 0, 0);}],
|
| + ['TestInvalidParam 12', null, function() {context.putImageData(buffer, 0, 0, 0, 0, Infinity, 0);}],
|
| + ['TestInvalidParam 13', null, function() {context.putImageData(buffer, 0, 0, 0, 0, 0, Infinity);}],
|
| + ['TestInvalidParam 14', null, function() {context.putImageData(buffer, undefined, 0, 0, 0, 0, 0);}],
|
| + ['TestInvalidParam 15', null, function() {context.putImageData(buffer, 0, undefined, 0, 0, 0, 0);}],
|
| + ['TestInvalidParam 16', null, function() {context.putImageData(buffer, 0, 0, undefined, 0, 0, 0);}],
|
| + ['TestInvalidParam 17', null, function() {context.putImageData(buffer, 0, 0, 0, undefined, 0, 0);}],
|
| + ['TestInvalidParam 18', null, function() {context.putImageData(buffer, 0, 0, 0, 0, undefined, 0);}],
|
| + ['TestInvalidParam 19', null, function() {context.putImageData(buffer, 0, 0, 0, 0, 0, undefined);}],
|
| + ['TestInvalidParam 20', null, function() {context.putImageData(null, 0, 0, 0, 0, 0, 0);}],
|
| + ['TestInvalidParam 21', null, function() {context.putImageData(undefined, 0, 0, 0, 0, 0, 0);}],
|
| +
|
| +];
|
| +
|
| +generate_tests(assert_throws, testInvalidParams);
|
| +
|
| +test(function(t) {
|
| + var smallbuffer = context.createImageData(10, 10);
|
| + var rectcanvas = document.createElement("canvas");
|
| + rectcanvas.width = 20;
|
| + rectcanvas.height = 10;
|
| + var rectbuffer = rectcanvas.getContext("2d");
|
| + rectbuffer.putImageData(smallbuffer, 10, 0);
|
| +
|
| + var rectcanvas = document.createElement("canvas");
|
| + rectcanvas.width = 10;
|
| + rectcanvas.height = 20;
|
| + var rectbuffer = rectcanvas.getContext("2d");
|
| + rectbuffer.putImageData(smallbuffer, 0, 10);
|
| +}, "Ensure we don't mess up bounds clipping checks.");
|
| +</script>
|
|
|