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-rw-r--r--testing/web-platform/tests/html/canvas/tools/yaml-new/color_space.yaml319
1 files changed, 319 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/tools/yaml-new/color_space.yaml b/testing/web-platform/tests/html/canvas/tools/yaml-new/color_space.yaml
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@@ -0,0 +1,319 @@
+- name: 2d.color.space.p3.to.p3
+ desc: test getImageData with display-p3 and uint8 from display p3 uint8 canvas
+ attributes: '{colorSpace: "display-p3"}'
+ code: |
+ var color_style = 'rgb(50, 100, 150)';
+ // [0.24304, 0.38818, 0.57227, 1.0] * 255 = [62, 99, 146, 255]
+ var pixel_expected = [62, 99, 146, 255];
+ var epsilon = 2;
+ ctx.fillStyle = color_style;
+ ctx.fillRect(0, 0, 10, 10);
+
+ var pixel = ctx.getImageData(5, 5, 1, 1, {colorSpace: "display-p3", storageFormat: "uint8"}).data;
+ @assert pixel.length === pixel_expected.length;
+ assert_approx_equals(pixel[0], pixel_expected[0], 2);
+ assert_approx_equals(pixel[1], pixel_expected[1], 2);
+ assert_approx_equals(pixel[2], pixel_expected[2], 2);
+ assert_approx_equals(pixel[3], pixel_expected[3], 2);
+
+- name: 2d.color.space.p3.to.srgb
+ desc: test getImageData with srsb and uint8 from display p3 uint8 canvas
+ attributes: '{colorSpace: "display-p3"}'
+ code: |
+ var color_style = 'rgb(50, 100, 150)';
+ var pixel_expected = [50, 100, 150, 255];
+ var epsilon = 2;
+ ctx.fillStyle = color_style;
+ ctx.fillRect(0, 0, 10, 10);
+
+ var pixel = ctx.getImageData(5, 5, 1, 1, {colorSpace: "srgb", storageFormat: "uint8"}).data;
+ @assert pixel.length === pixel_expected.length;
+ assert_approx_equals(pixel[0], pixel_expected[0], 2);
+ assert_approx_equals(pixel[1], pixel_expected[1], 2);
+ assert_approx_equals(pixel[2], pixel_expected[2], 2);
+ assert_approx_equals(pixel[3], pixel_expected[3], 2);
+
+- name: 2d.color.space.p3.toBlob.p3.canvas
+ desc: test if toblob returns p3 data from p3 color space canvas
+ attributes: '{colorSpace: "display-p3"}'
+ canvasType:
+ ['HTMLCanvas']
+ code: |
+ ctx.fillStyle = "rgba(155, 27, 27, 1)";
+ ctx.fillRect(0, 0, 1, 1);
+ ctx.fillStyle = "rgba(27, 155, 27, 0)";
+ ctx.fillRect(1, 0, 1, 1);
+ ctx.fillStyle = "rgba(27, 27, 155, 0.5)";
+ ctx.fillRect(0, 1, 1, 1);
+ ctx.fillStyle = "rgba(27, 27, 27, 0.5)";
+ ctx.fillRect(1, 1, 1, 1);
+ expectedPixels = ctx.getImageData(0, 0, 2, 2, {colorSpace: "display-p3"}).data;
+
+ var image = new Image();
+ image.onload = t.step_func_done(function() {
+ var dstCanvas = document.createElement("canvas");
+ dstCanvas.width = 2;
+ dstCanvas.height = 2;
+ var ctx = dstCanvas.getContext('2d', {colorSpace: "display-p3"});
+ ctx.drawImage(image, 0, 0);
+ var actualPixels = ctx.getImageData(0, 0, 2, 2, {colorSpace: "display-p3"}).data;
+ assert_array_approx_equals(actualPixels, expectedPixels, 2);
+ });
+
+ canvas.toBlob(function(blob) {
+ var urlCreator = window.URL || window.webkitURL;
+ image.src = urlCreator.createObjectURL(blob);
+ }, 'image/png', 1);
+
+- name: 2d.color.space.p3.toDataURL.p3.canvas
+ desc: test if toDataURL returns p3 data from canvas with p3 color space
+ attributes: '{colorSpace: "display-p3"}'
+ canvasType:
+ ['HTMLCanvas']
+ code: |
+ ctx.fillStyle = "rgba(155, 27, 27, 1)";
+ ctx.fillRect(0, 0, 1, 1);
+ ctx.fillStyle = "rgba(27, 155, 27, 0)";
+ ctx.fillRect(1, 0, 1, 1);
+ ctx.fillStyle = "rgba(27, 27, 155, 0.5)";
+ ctx.fillRect(0, 1, 1, 1);
+ ctx.fillStyle = "rgba(27, 27, 27, 0.5)";
+ ctx.fillRect(1, 1, 1, 1);
+ expectedPixels = ctx.getImageData(0, 0, 2, 2, {colorSpace: "display-p3"}).data;
+
+ var image = new Image();
+ image.onload = t.step_func_done(function() {
+ var dstCanvas = document.createElement("canvas");
+ dstCanvas.width = 2;
+ dstCanvas.height = 2;
+ var ctx = dstCanvas.getContext('2d', {colorSpace: "display-p3"});
+ ctx.drawImage(image, 0, 0);
+ var actualPixels = ctx.getImageData(0, 0, 2, 2, {colorSpace: "display-p3"}).data;
+ assert_array_approx_equals(actualPixels, expectedPixels, 2);
+ });
+ image.src = canvas.toDataURL();
+
+- name: 2d.color.space.p3.toDataURL.jpeg.p3.canvas
+ desc: test if toDataURL('image/jpeg') returns p3 data from canvas with p3 color space
+ attributes: '{colorSpace: "display-p3"}'
+ canvasType:
+ ['HTMLCanvas']
+ code: |
+ ctx.fillStyle = "rgba(155, 27, 27, 1)";
+ ctx.fillRect(0, 0, 1, 1);
+ ctx.fillStyle = "rgba(27, 155, 27, 0)";
+ ctx.fillRect(1, 0, 1, 1);
+ ctx.fillStyle = "rgba(27, 27, 155, 0.5)";
+ ctx.fillRect(0, 1, 1, 1);
+ ctx.fillStyle = "rgba(27, 27, 27, 0.5)";
+ ctx.fillRect(1, 1, 1, 1);
+ expectedPixels = ctx.getImageData(0, 0, 2, 2, {colorSpace: "display-p3"}).data;
+
+ var image = new Image();
+ image.onload = t.step_func_done(function() {
+ var dstCanvas = document.createElement("canvas");
+ dstCanvas.width = 2;
+ dstCanvas.height = 2;
+ var ctx = dstCanvas.getContext('2d', {colorSpace: "display-p3"});
+ ctx.drawImage(image, 0, 0);
+ var actualPixels = ctx.getImageData(0, 0, 2, 2, {colorSpace: "display-p3"}).data;
+ assert_array_approx_equals(actualPixels, expectedPixels, 2);
+ });
+ image.src = canvas.toDataURL("image/jpeg");
+
+- name: 2d.color.space.p3.toBlob.with.putImageData
+ desc: Use putImageData to put some p3 data in canvas and test if toBlob returns the same data
+ attributes: '{colorSpace: "display-p3"}'
+ canvasType:
+ ['HTMLCanvas']
+ code: |
+ canvas.width = 2;
+ canvas.height = 2;
+
+ // Create an ImageData using createImageData and populate its data array.
+ var image_data = ctx.createImageData(canvas.width, canvas.height, {colorSpace: "display-p3"});
+ var color_data = [[255, 100, 150, 1.0], [255, 100, 150, 0.5],
+ [255, 100, 150, 0.5], [255, 100, 150, 0]];
+ var data = image_data.data;
+ for (var i = 0; i < data.length / 4; ++i) {
+ data[4*i + 0] = color_data[i][0];
+ data[4*i + 1] = color_data[i][1];
+ data[4*i + 2] = color_data[i][2];
+ data[4*i + 3] = color_data[i][3];
+ }
+ ctx.putImageData(image_data, 0, 0);
+ expectedPixels = ctx.getImageData(0, 0, 2, 2, {colorSpace: "display-p3"}).data;
+
+ var image = new Image();
+ image.onload = t.step_func_done(function() {
+ var dstCanvas = document.createElement("canvas");
+ dstCanvas.width = 2;
+ dstCanvas.height = 2;
+ var ctx = dstCanvas.getContext('2d', {colorSpace: "display-p3"});
+ ctx.drawImage(image, 0, 0);
+ var actualPixels = ctx.getImageData(0, 0, 2, 2, {colorSpace: "display-p3"}).data;
+ assert_array_approx_equals(actualPixels, expectedPixels, 2);
+ });
+ canvas.toBlob(function(blob) {
+ var urlCreator = window.URL || window.webkitURL;
+ image.src = urlCreator.createObjectURL(blob);
+ }, 'image/png', 1);
+
+- name: 2d.color.space.p3.toDataURL.with.putImageData
+ desc: Use putImageData to put some p3 data in canvas and test if toDataURL returns the same data
+ attributes: '{colorSpace: "display-p3"}'
+ canvasType:
+ ['HTMLCanvas']
+ code: |
+ canvas.width = 2;
+ canvas.height = 2;
+
+ // Create an ImageData using createImageData and populate its data array.
+ var image_data = ctx.createImageData(canvas.width, canvas.height, {colorSpace: "display-p3"});
+ var color_data = [[255, 100, 150, 1.0], [255, 100, 150, 0.5],
+ [255, 100, 150, 0.5], [255, 100, 150, 0]];
+ var data = image_data.data;
+ for (var i = 0; i < data.length / 4; ++i) {
+ data[4*i + 0] = color_data[i][0];
+ data[4*i + 1] = color_data[i][1];
+ data[4*i + 2] = color_data[i][2];
+ data[4*i + 3] = color_data[i][3];
+ }
+ ctx.putImageData(image_data, 0, 0);
+ expectedPixels = ctx.getImageData(0, 0, 2, 2, {colorSpace: "display-p3"}).data;
+
+ var image = new Image();
+ image.onload = t.step_func_done(function() {
+ var dstCanvas = document.createElement("canvas");
+ dstCanvas.width = 2;
+ dstCanvas.height = 2;
+ var ctx = dstCanvas.getContext('2d', {colorSpace: "display-p3"});
+ ctx.drawImage(image, 0, 0);
+ var actualPixels = ctx.getImageData(0, 0, 2, 2, {colorSpace: "display-p3"}).data;
+ assert_array_approx_equals(actualPixels, expectedPixels, 2);
+ });
+ image.src = canvas.toDataURL();
+
+- name: 2d.color.space.p3.fillText
+ desc: Test if fillText can be used with a solid display-p3 color
+ attributes: '{colorSpace: "display-p3"}'
+ canvasType: ['HTMLCanvas']
+ code: |
+ deferTest();
+
+ const fullRedInP3 = [255, 0, 0, 255];
+ const sRGBRedInP3 = [234, 51, 35, 255];
+
+ canvas.width = 100;
+ canvas.height = 100;
+
+ let f = new FontFace("Ahem", "url(/fonts/Ahem.ttf)");
+ document.fonts.add(f);
+ f.load().then(function() {
+ t.step(function() {
+ ctx.font = "40px Ahem";
+
+ ctx.fillStyle = "#f00";
+ ctx.fillText("A", 0, 50);
+
+ ctx.fillStyle = "black";
+ ctx.fillStyle = "color(display-p3 100% 0 0)";
+ ctx.fillText("A", 50, 50);
+
+ let pixels = ctx.getImageData(0, 0, canvas.width, canvas.height, { colorSpace: "display-p3" }).data;
+ let pixelAt = function(x, y) {
+ let offset = (y * canvas.width + x) * 4;
+ return [pixels[offset], pixels[offset + 1], pixels[offset + 2], pixels[offset + 3]];
+ };
+
+ assert_array_equals(pixelAt(25, 25), sRGBRedInP3);
+ assert_array_equals(pixelAt(75, 25), fullRedInP3);
+
+ t.done();
+ });
+ });
+
+- name: 2d.color.space.p3.strokeText
+ desc: Test if strokeText can be used with a solid display-p3 color
+ attributes: '{colorSpace: "display-p3"}'
+ canvasType:
+ ['HTMLCanvas']
+ code: |
+ deferTest();
+
+ const fullRedInP3 = [255, 0, 0, 255];
+ const sRGBRedInP3 = [234, 51, 35, 255];
+
+ canvas.width = 100;
+ canvas.height = 100;
+
+ let f = new FontFace("Ahem", "url(/fonts/Ahem.ttf)");
+ document.fonts.add(f);
+ f.load().then(function() {
+ t.step(function() {
+ ctx.font = "40px Ahem";
+
+ ctx.strokeStyle = "#f00";
+ ctx.lineWidth = 20;
+ ctx.strokeText("A", 0, 50);
+
+ ctx.strokeStyle = "black";
+ ctx.strokeStyle = "color(display-p3 100% 0 0)";
+ ctx.strokeText("A", 50, 50);
+
+ let pixels = ctx.getImageData(0, 0, canvas.width, canvas.height, { colorSpace: "display-p3" }).data;
+ let pixelAt = function(x, y) {
+ let offset = (y * canvas.width + x) * 4;
+ return [pixels[offset], pixels[offset + 1], pixels[offset + 2], pixels[offset + 3]];
+ };
+
+ assert_array_equals(pixelAt(25, 25), sRGBRedInP3);
+ assert_array_equals(pixelAt(75, 25), fullRedInP3);
+
+ t.done();
+ });
+ });
+
+- name: 2d.color.space.p3.fillText.shadow
+ desc: Test if fillText can be used with a display-p3 shadow color
+ attributes: '{colorSpace: "display-p3"}'
+ canvasType:
+ ['HTMLCanvas']
+ code: |
+ deferTest();
+
+ const fullRedInP3 = [255, 0, 0, 255];
+ const sRGBRedInP3 = [234, 51, 35, 255];
+
+ canvas.width = 100;
+ canvas.height = 100;
+
+ let f = new FontFace("Ahem", "url(/fonts/Ahem.ttf)");
+ document.fonts.add(f);
+ f.load().then(function() {
+ t.step(function() {
+ ctx.font = "40px Ahem";
+
+ ctx.fillStyle = "black";
+ ctx.shadowBlur = 4;
+ ctx.shadowOffsetX = 0;
+ ctx.shadowOffsetY = 50;
+ ctx.shadowColor = "#f00";
+ ctx.fillText("A", 0, 0);
+
+ ctx.shadowColor = "black";
+ ctx.shadowColor = "color(display-p3 100% 0 0)";
+ ctx.fillText("A", 50, 0);
+
+ let pixels = ctx.getImageData(0, 0, canvas.width, canvas.height, { colorSpace: "display-p3" }).data;
+ let pixelAt = function(x, y) {
+ let offset = (y * canvas.width + x) * 4;
+ return [pixels[offset], pixels[offset + 1], pixels[offset + 2], pixels[offset + 3]];
+ };
+
+ assert_array_equals(pixelAt(25, 25), sRGBRedInP3);
+ assert_array_equals(pixelAt(75, 25), fullRedInP3);
+
+ t.done();
+ });
+ });
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-10 09:27:46 +0000