diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/tools/yaml-new/filters.yaml')
| -rw-r--r-- | testing/web-platform/tests/html/canvas/tools/yaml-new/filters.yaml | 680 |
1 files changed, 680 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/tools/yaml-new/filters.yaml b/testing/web-platform/tests/html/canvas/tools/yaml-new/filters.yaml new file mode 100644 index 0000000000..01c83a33e2 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/tools/yaml-new/filters.yaml @@ -0,0 +1,680 @@ +- name: 2d.filter.value + desc: test if ctx.filter works correctly + code: | + @assert ctx.filter == 'none'; + ctx.filter = 'blur(5px)'; + @assert ctx.filter == 'blur(5px)'; + ctx.save(); + ctx.filter = 'none'; + @assert ctx.filter == 'none'; + ctx.restore(); + @assert ctx.filter == 'blur(5px)'; + + ctx.filter = 'blur(10)'; + @assert ctx.filter == 'blur(5px)'; + ctx.filter = 'blur 10px'; + @assert ctx.filter == 'blur(5px)'; + + ctx.filter = 'inherit'; + @assert ctx.filter == 'blur(5px)'; + ctx.filter = 'initial'; + @assert ctx.filter == 'blur(5px)'; + ctx.filter = 'unset'; + @assert ctx.filter == 'blur(5px)'; + + ctx.filter = ''; + @assert ctx.filter == 'blur(5px)'; + ctx.filter = null; + @assert ctx.filter == 'blur(5px)'; + ctx.filter = undefined; + @assert ctx.filter == 'blur(5px)'; + + ctx.filter = 'blur( 5px)'; + assert_equals(ctx.filter, 'blur( 5px)'); + +- name: 2d.filter.canvasFilterObject.tentative + desc: Test CanvasFilter() object + canvasType: + ['HTMLCanvas'] + code: | + @assert ctx.filter == 'none'; + ctx.filter = 'blur(5px)'; + @assert ctx.filter == 'blur(5px)'; + ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: 5}); + @assert ctx.filter.toString() == '[object CanvasFilter]'; + ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: [1, 2]}); + @assert ctx.filter.toString() == '[object CanvasFilter]'; + ctx.filter = new CanvasFilter([ + {name: 'gaussianBlur', stdDeviation: 5}, + {name: 'gaussianBlur', stdDeviation: 10} + ]); + @assert ctx.filter.toString() == '[object CanvasFilter]'; + var canvas2 = document.createElement('canvas'); + var ctx2 = canvas2.getContext('2d'); + ctx2.filter = ctx.filter; + @assert ctx.filter.toString() == '[object CanvasFilter]'; + ctx.filter = 'blur(5px)'; + @assert ctx.filter == 'blur(5px)'; + ctx.filter = 'none'; + @assert ctx.filter == 'none'; + ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: 5}); + ctx.filter = 'this string is not a filter and should do nothing'; + @assert ctx.filter.toString() == '[object CanvasFilter]'; + +- name: 2d.filter.canvasFilterObject.tentative + desc: Test CanvasFilter() object + canvasType: ['OffscreenCanvas', 'Worker'] + code: | + @assert ctx.filter == 'none'; + ctx.filter = 'blur(5px)'; + @assert ctx.filter == 'blur(5px)'; + ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: 5}); + @assert ctx.filter.toString() == '[object CanvasFilter]'; + ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: [1, 2]}); + @assert ctx.filter.toString() == '[object CanvasFilter]'; + ctx.filter = new CanvasFilter([ + {name: 'gaussianBlur', stdDeviation: 5}, + {name: 'gaussianBlur', stdDeviation: 10} + ]); + @assert ctx.filter.toString() == '[object CanvasFilter]'; + var canvas2 = new OffscreenCanvas(100, 50); + var ctx2 = canvas2.getContext('2d'); + ctx2.filter = ctx.filter; + @assert ctx.filter.toString() == '[object CanvasFilter]'; + ctx.filter = 'blur(5px)'; + @assert ctx.filter == 'blur(5px)'; + ctx.filter = 'none'; + @assert ctx.filter == 'none'; + ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: 5}); + ctx.filter = 'this string is not a filter and should do nothing'; + @assert ctx.filter.toString() == '[object CanvasFilter]'; + +- name: 2d.filter.canvasFilterObject.blur.exceptions.tentative + desc: Test exceptions on CanvasFilter() blur.object + code: | + @assert throws TypeError ctx.filter = new CanvasFilter({name: 'gaussianBlur'}); + @assert throws TypeError ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: undefined}); + @assert throws TypeError ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: 'foo'}); + @assert throws TypeError ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: [1,2,3]}); + @assert throws TypeError ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: NaN}); + @assert throws TypeError ctx.filter = new CanvasFilter({name: 'gaussianBlur', stdDeviation: {}}); + +- name: 2d.filter.canvasFilterObject.colorMatrix.tentative + desc: Test the functionality of ColorMatrix filters in CanvasFilter objects + code: | + @assert throws TypeError new CanvasFilter({name: 'colorMatrix', values: undefined}); + @assert throws TypeError new CanvasFilter({name: 'colorMatrix', values: 'foo'}); + @assert throws TypeError new CanvasFilter({name: 'colorMatrix', values: null}); + @assert throws TypeError new CanvasFilter({name: 'colorMatrix', values: [1, 2, 3]}); + @assert throws TypeError new CanvasFilter({name: 'colorMatrix', values: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 'a']}); + @assert throws TypeError new CanvasFilter({name: 'colorMatrix', values: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, Infinity]}); + ctx.fillStyle = '#f00'; + ctx.filter = new CanvasFilter({name: 'colorMatrix', type: 'hueRotate', values: 0}); + ctx.fillRect(0, 0, 100, 50); + @assert pixel 10,10 ==~ 255,0,0,255; + ctx.filter = new CanvasFilter({name: 'colorMatrix', type: 'hueRotate', values: 90}); + ctx.fillRect(0, 0, 100, 50); + @assert pixel 10,10 ==~ 0,91,0,255; + ctx.filter = new CanvasFilter({name: 'colorMatrix', type: 'hueRotate', values: 180}); + ctx.fillRect(0, 0, 100, 50); + @assert pixel 10,10 ==~ 0,109,109,255; + ctx.filter = new CanvasFilter({name: 'colorMatrix', type: 'hueRotate', values: 270}); + ctx.fillRect(0, 0, 100, 50); + @assert pixel 10,10 ==~ 109,18,255,255; + ctx.filter = new CanvasFilter({name: 'colorMatrix', type: 'saturate', values: 0.5}); + ctx.fillRect(0, 0, 100, 50); + @assert pixel 10,10 ==~ 155,27,27,255; + ctx.clearRect(0, 0, 100, 50); + ctx.filter = new CanvasFilter({name: 'colorMatrix', type: 'luminanceToAlpha'}); + ctx.fillRect(0, 0, 100, 50); + @assert pixel 10,10 ==~ 0,0,0,54; + ctx.filter = new CanvasFilter({name: 'colorMatrix', values: [ + 0, 0, 0, 0, 0, + 1, 1, 1, 1, 0, + 0, 0, 0, 0, 0, + 0, 0, 0, 1, 0 + ]}); + ctx.fillRect(0, 0, 50, 25); + ctx.fillStyle = '#0f0'; + ctx.fillRect(50, 0, 50, 25); + ctx.fillStyle = '#00f'; + ctx.fillRect(0, 25, 50, 25); + ctx.fillStyle = '#fff'; + ctx.fillRect(50, 25, 50, 25); + @assert pixel 10,10 ==~ 0,255,0,255; + @assert pixel 60,10 ==~ 0,255,0,255; + @assert pixel 10,30 ==~ 0,255,0,255; + @assert pixel 60,30 ==~ 0,255,0,255; + +- name: 2d.filter.canvasFilterObject.convolveMatrix.exceptions.tentative + desc: Test exceptions on CanvasFilter() convolveMatrix + code: | + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix'}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', divisor: 2}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: null}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: 1}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [[1, 0], [0]]}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [[1, 'a'], [0]]}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [[1, 0], 0]}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [[1, 0], [0, Infinity]]}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: []}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [1]}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [1, 2, 3, 4]}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [[], []]}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [[1, 2], []]}); + @assert throws TypeError new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [[], [1, 2]]}); + // This should not throw an error + ctx.filter = new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [[]]}); + ctx.filter = new CanvasFilter({name: 'convolveMatrix', kernelMatrix: [[1]]}); + +- name: 2d.filter.canvasFilterObject.componentTransfer.linear.tentative + desc: Test pixels on CanvasFilter() componentTransfer with linear type + code: | + // From https://www.w3.org/TR/SVG11/filters.html#feComponentTransferElement + function getColor(inputColor, slopes, intercepts) { + return [ + Math.max(0, Math.min(1, inputColor[0]/255 * slopes[0] + intercepts[0])) * 255, + Math.max(0, Math.min(1, inputColor[1]/255 * slopes[1] + intercepts[1])) * 255, + Math.max(0, Math.min(1, inputColor[2]/255 * slopes[2] + intercepts[2])) * 255, + ]; + } + + const slopes = [0.5, 1.2, -0.2]; + const intercepts = [0.25, 0, 0.5]; + ctx.filter = new CanvasFilter({name: 'componentTransfer', + funcR: {type: 'linear', slope: slopes[0], intercept: intercepts[0]}, + funcG: {type: 'linear', slope: slopes[1], intercept: intercepts[1]}, + funcB: {type: 'linear', slope: slopes[2], intercept: intercepts[2]}, + }); + + const inputColors = [ + [255, 255, 255], + [0, 0, 0], + [127, 0, 34], + [252, 186, 3], + [50, 68, 87], + ]; + + for (const color of inputColors) { + let outputColor = getColor(color, slopes, intercepts); + ctx.fillStyle = `rgb(${color[0]}, ${color[1]}, ${color[2]})`; + ctx.fillRect(0, 0, 10, 10); + _assertPixelApprox(canvas, 5, 5, outputColor[0],outputColor[1],outputColor[2],255, 2); + } + +- name: 2d.filter.canvasFilterObject.componentTransfer.identity.tentative + desc: Test pixels on CanvasFilter() componentTransfer with identity type + code: | + ctx.filter = new CanvasFilter({name: 'componentTransfer', + funcR: {type: 'identity'}, + funcG: {type: 'identity'}, + funcB: {type: 'identity'}, + }); + + const inputColors = [ + [255, 255, 255], + [0, 0, 0], + [127, 0, 34], + [252, 186, 3], + [50, 68, 87], + ]; + + for (const color of inputColors) { + ctx.fillStyle = `rgba(${color[0]}, ${color[1]}, ${color[2]}, 1)`, + ctx.fillRect(0, 0, 10, 10); + _assertPixel(canvas, 5, 5, color[0],color[1],color[2],255); + } + +- name: 2d.filter.canvasFilterObject.componentTransfer.gamma.tentative + desc: Test pixels on CanvasFilter() componentTransfer with gamma type + code: | + // From https://www.w3.org/TR/SVG11/filters.html#feComponentTransferElement + function getColor(inputColor, amplitude, exponent, offset) { + return [ + Math.max(0, Math.min(1, Math.pow(inputColor[0]/255, exponent[0]) * amplitude[0] + offset[0])) * 255, + Math.max(0, Math.min(1, Math.pow(inputColor[1]/255, exponent[1]) * amplitude[1] + offset[1])) * 255, + Math.max(0, Math.min(1, Math.pow(inputColor[2]/255, exponent[2]) * amplitude[2] + offset[2])) * 255, + ]; + } + + const amplitudes = [2, 1.1, 0.5]; + const exponents = [5, 3, 1]; + const offsets = [0.25, 0, 0.5]; + ctx.filter = new CanvasFilter({name: 'componentTransfer', + funcR: {type: 'gamma', amplitude: amplitudes[0], exponent: exponents[0], offset: offsets[0]}, + funcG: {type: 'gamma', amplitude: amplitudes[1], exponent: exponents[1], offset: offsets[1]}, + funcB: {type: 'gamma', amplitude: amplitudes[2], exponent: exponents[2], offset: offsets[2]}, + }); + + const inputColors = [ + [255, 255, 255], + [0, 0, 0], + [127, 0, 34], + [252, 186, 3], + [50, 68, 87], + ]; + + for (const color of inputColors) { + let outputColor = getColor(color, amplitudes, exponents, offsets); + ctx.fillStyle = `rgb(${color[0]}, ${color[1]}, ${color[2]})`; + ctx.fillRect(0, 0, 10, 10); + _assertPixelApprox(canvas, 5, 5, outputColor[0],outputColor[1],outputColor[2],255, 2); + } + +- name: 2d.filter.canvasFilterObject.componentTransfer.table.tentative + desc: Test pixels on CanvasFilter() componentTransfer with table type + code: | + // From https://www.w3.org/TR/SVG11/filters.html#feComponentTransferElement + function getTransformedValue(C, V) { + // Get the right interval + const n = V.length - 1; + const k = C == 1 ? n - 1 : Math.floor(C * n); + return V[k] + (C - k/n) * n * (V[k + 1] - V[k]); + } + + function getColor(inputColor, tableValues) { + const result = [0, 0, 0]; + for (const i in inputColor) { + const C = inputColor[i]/255; + const Cprime = getTransformedValue(C, tableValues[i]); + result[i] = Math.max(0, Math.min(1, Cprime)) * 255; + } + return result; + } + + tableValuesR = [0, 0, 1, 1]; + tableValuesG = [2, 0, 0.5, 3]; + tableValuesB = [1, -1, 5, 0]; + ctx.filter = new CanvasFilter({name: 'componentTransfer', + funcR: {type: 'table', tableValues: tableValuesR}, + funcG: {type: 'table', tableValues: tableValuesG}, + funcB: {type: 'table', tableValues: tableValuesB}, + }); + + const inputColors = [ + [255, 255, 255], + [0, 0, 0], + [127, 0, 34], + [252, 186, 3], + [50, 68, 87], + ]; + + for (const color of inputColors) { + let outputColor = getColor(color, [tableValuesR, tableValuesG, tableValuesB]); + ctx.fillStyle = `rgb(${color[0]}, ${color[1]}, ${color[2]})`; + ctx.fillRect(0, 0, 10, 10); + _assertPixelApprox(canvas, 5, 5, outputColor[0],outputColor[1],outputColor[2],255, 2); + } + +- name: 2d.filter.canvasFilterObject.componentTransfer.discrete.tentative + desc: Test pixels on CanvasFilter() componentTransfer with discrete type + code: | + // From https://www.w3.org/TR/SVG11/filters.html#feComponentTransferElement + function getTransformedValue(C, V) { + // Get the right interval + const n = V.length; + const k = C == 1 ? n - 1 : Math.floor(C * n); + return V[k]; + } + + function getColor(inputColor, tableValues) { + const result = [0, 0, 0]; + for (const i in inputColor) { + const C = inputColor[i]/255; + const Cprime = getTransformedValue(C, tableValues[i]); + result[i] = Math.max(0, Math.min(1, Cprime)) * 255; + } + return result; + } + + tableValuesR = [0, 0, 1, 1]; + tableValuesG = [2, 0, 0.5, 3]; + tableValuesB = [1, -1, 5, 0]; + ctx.filter = new CanvasFilter({name: 'componentTransfer', + funcR: {type: 'discrete', tableValues: tableValuesR}, + funcG: {type: 'discrete', tableValues: tableValuesG}, + funcB: {type: 'discrete', tableValues: tableValuesB}, + }); + + const inputColors = [ + [255, 255, 255], + [0, 0, 0], + [127, 0, 34], + [252, 186, 3], + [50, 68, 87], + ]; + + for (const color of inputColors) { + let outputColor = getColor(color, [tableValuesR, tableValuesG, tableValuesB]); + ctx.fillStyle = `rgb(${color[0]}, ${color[1]}, ${color[2]})`; + ctx.fillRect(0, 0, 10, 10); + _assertPixelApprox(canvas, 5, 5, outputColor[0],outputColor[1],outputColor[2],255, 2); + } + +- name: 2d.filter.canvasFilterObject.gaussianBlur.tentative + desc: Test CanvasFilter() with gaussianBlur. + size: [100, 100] + code: | + ctx.fillStyle = 'teal'; + ctx.filter = new CanvasFilter({ + name: 'gaussianBlur', + stdDeviation: [{{ blur_x }}, {{blur_y}}], + }); + ctx.fillRect(25, 25, 50, 50); + html_reference: | + <svg xmlns="http://www.w3.org/2000/svg" + width="{{ size[0] }}" height="{{ size[1] }}" + color-interpolation-filters="sRGB"> + <filter id="blur" x="-50%" y="-50%" width="200%" height="200%"> + <feGaussianBlur stdDeviation="{{ blur_x }} {{blur_y}}" /> + </filter> + <rect x="25" y="25" width="50" height="50" + fill="teal" filter="url(#blur)" /> + </svg> + variants: + x-only: + blur_x: 4 + blur_y: 0 + mostly-x: + blur_x: 4 + blur_y: 1 + isotropic: + blur_x: 4 + blur_y: 4 + mostly-y: + blur_x: 1 + blur_y: 4 + y-only: + blur_x: 0 + blur_y: 4 + +- name: 2d.filter.canvasFilterObject.dropShadow.tentative + desc: Test CanvasFilter() dropShadow object. + size: [520, 420] + code: | + ctx.fillStyle = 'teal'; + ctx.fillRect(0, 0, {{ size[0] }}, 50); + ctx.fillRect(0, 100, {{ size[0] }}, 50); + ctx.fillRect(0, 200, {{ size[0] }}, 50); + ctx.fillRect(0, 300, {{ size[0] }}, 50); + + ctx.fillStyle = 'crimson'; + + // Parameter defaults. + ctx.filter = new CanvasFilter({name: 'dropShadow'}); + ctx.fillRect(10, 10, 80, 80); + + // All parameters specified. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: 5, + floodColor: 'purple', floodOpacity: 0.7}); + ctx.fillRect(110, 10, 80, 80); + + // Named color. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: 3, + floodColor: 'purple'}); + ctx.fillRect(10, 110, 80, 80); + + // System color. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: 3, + floodColor: 'LinkText'}); + ctx.fillRect(110, 110, 80, 80); + + // Numerical color. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: 3, + floodColor: 'rgba(20, 50, 130, 1)'}); + ctx.fillRect(210, 110, 80, 80); + + // Transparent floodColor. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: 3, + floodColor: 'rgba(20, 50, 130, 0.7)'}); + ctx.fillRect(310, 110, 80, 80); + + // Transparent floodColor and floodOpacity. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: 3, + floodColor: 'rgba(20, 50, 130, 0.7)', floodOpacity: 0.7}); + ctx.fillRect(410, 110, 80, 80); + + // No blur. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: 0, + floodColor: 'purple'}); + ctx.fillRect(10, 210, 80, 80); + + // Single float blur. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: 5, + floodColor: 'purple'}); + ctx.fillRect(110, 210, 80, 80); + + // Single negative float blur. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: -5, + floodColor: 'purple'}); + ctx.fillRect(210, 210, 80, 80); + + // Two floats (X&Y) blur. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: [3, 5], + floodColor: 'purple'}); + ctx.fillRect(310, 210, 80, 80); + + // Two negative floats (X&Y) blur. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: 9, dy: 12, stdDeviation: [-3, -5], + floodColor: 'purple'}); + ctx.fillRect(410, 210, 80, 80); + + // Degenerate parameter values. + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: [-5], dy: [], stdDeviation: null, + floodColor: 'purple', floodOpacity: [2]}); + ctx.fillRect(10, 310, 80, 80); + + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: null, dy: '5', stdDeviation: [[-5], ['3']], + floodColor: 'purple', floodOpacity: '0.8'}); + ctx.fillRect(110, 310, 80, 80); + + ctx.filter = new CanvasFilter( + {name: 'dropShadow', dx: true, dy: ['10'], stdDeviation: false, + floodColor: 'purple', floodOpacity: ['0.4']}); + ctx.fillRect(210, 310, 80, 80); + html_reference: | + <svg xmlns="http://www.w3.org/2000/svg" + width={{ size[0] }} height={{ size[1] }} + color-interpolation-filters="sRGB"> + <rect x=0 y=0 width=100% height=50 fill="teal" /> + <rect x=0 y=100 width=100% height=50 fill="teal" /> + <rect x=0 y=200 width=100% height=50 fill="teal" /> + <rect x=0 y=300 width=100% height=50 fill="teal" /> + + <rect x=10 y=10 width=80 height=80 fill="crimson" + filter="drop-shadow(2px 2px 2px black)"/> + <rect x=110 y=10 width=80 height=80 fill="crimson" + filter="drop-shadow(9px 12px 5px rgba(128, 0, 128, 0.7))"/> + + <rect x=10 y=110 width=80 height=80 fill="crimson" + filter="drop-shadow(9px 12px 3px purple)"/> + <rect x=110 y=110 width=80 height=80 fill="crimson" + filter="drop-shadow(9px 12px 3px LinkText)"/> + <rect x=210 y=110 width=80 height=80 fill="crimson" + filter="drop-shadow(9px 12px 3px rgba(20, 50, 130, 1))"/> + <rect x=310 y=110 width=80 height=80 fill="crimson" + filter="drop-shadow(9px 12px 3px rgba(20, 50, 130, 0.7))"/> + <rect x=410 y=110 width=80 height=80 fill="crimson" + filter="drop-shadow(9px 12px 3px rgba(20, 50, 130, 0.49))"/> + + <rect x=10 y=210 width=80 height=80 fill="crimson" + filter="drop-shadow(9px 12px 0px purple)"/> + <rect x=110 y=210 width=80 height=80 fill="crimson" + filter="drop-shadow(9px 12px 5px purple)"/> + <rect x=210 y=210 width=80 height=80 fill="crimson" + filter="drop-shadow(9px 12px 0px purple)"/> + <filter id="separable-filter" + x="-100%" y="-100%" width="300%" height="300%"> + <feDropShadow dx=9 dy=12 stdDeviation="3 5" flood-color="purple"/> + </filter> + <rect x=310 y=210 width=80 height=80 fill="crimson" + filter="url(#separable-filter)"/> + <rect x=410 y=210 width=80 height=80 fill="crimson" + filter="drop-shadow(9px 12px 0px purple)"/> + + <rect x=10 y=310 width=80 height=80 fill="crimson" + filter="drop-shadow(-5px 0px 0px purple)"/> + <filter id="separable-filter-degenerate" + x="-100%" y="-100%" width="300%" height="300%"> + <feDropShadow dx=0 dy=5 stdDeviation="0 3" + flood-color="rgba(128, 0, 128, 0.8)"/> + </filter> + <rect x=110 y=310 width=80 height=80 fill="crimson" + filter="url(#separable-filter-degenerate)"/> + <rect x=210 y=310 width=80 height=80 fill="crimson" + filter="drop-shadow(1px 10px 0px rgba(128, 0, 128, 0.4))"/> + </svg> + +- name: 2d.filter.canvasFilterObject.dropShadow.exceptions.tentative + desc: Test exceptions on CanvasFilter() dropShadow object + code: | + @unroll @assert new CanvasFilter({\- + name: 'dropShadow', \- + <dx | dy | floodOpacity>: \- + <10 | -1 | 0.5 | null | true | false | [] | [20] | '30'>}); + @unroll @assert new CanvasFilter({\- + name: 'dropShadow', \- + <stdDeviation>: \- + <10 | -1 | 0.5 | null | true | false | [] | [20] | '30' | \- + [10, -1] | [0.5, null] | [true, false] | [[], [20]] | \- + ['30', ['40']]>}); + @unroll @assert new CanvasFilter({\- + name: 'dropShadow', \- + <floodColor>: \- + <'red' | 'canvas' | 'rgba(4, -3, 0.5, 1)' | '#aabbccdd' | '#abcd'>}); + + @unroll @assert throws TypeError new CanvasFilter({\- + name: 'dropShadow', \- + <dx | dy | floodOpacity>: \- + <NaN | Infinity | -Infinity | undefined | 'test' | {} | [1, 2]>}); + @unroll @assert throws TypeError new CanvasFilter({\- + name: 'dropShadow', \- + <stdDeviation>: \- + <NaN | Infinity | -Infinity | undefined | 'test' | {} | [1, 2, 3] | \- + [1, NaN] | [1, Infinity] | [1, -Infinity] | [1, undefined] | \- + [1, 'test'] | [1, {}] | [1, [2, 3]]>}); + @unroll @assert throws TypeError new CanvasFilter({\- + name: 'dropShadow', \- + <floodColor>: \- + <'test' | 'rgba(NaN, 3, 2, 1)' | 10 | undefined | null | NaN>}); + +- name: 2d.filter.canvasFilterObject.turbulence.inputTypes.tentative + desc: Test exceptions on CanvasFilter() turbulence object + code: | + const errorTestCases = [ + {baseFrequency: {}}, + {baseFrequency: -1}, + {baseFrequency: [0, -1]}, + {baseFrequency: NaN}, + {baseFrequency: Infinity}, + {baseFrequency: undefined}, + {baseFrequency: -Infinity}, + {baseFrequency: 'test'}, + + {numOctaves: {}}, + {numOctaves: -1}, + {numOctaves: NaN}, + {numOctaves: Infinity}, + {numOctaves: undefined}, + {numOctaves: -Infinity}, + {numOctaves: [1, 1]}, + {numOctaves: 'test'}, + + {seed: {}}, + {seed: NaN}, + {seed: Infinity}, + {seed: undefined}, + {seed: -Infinity}, + {seed: [1, 1]}, + {seed: 'test'}, + + {stitchTiles: {}}, + {stitchTiles: NaN}, + {stitchTiles: Infinity}, + {stitchTiles: undefined}, + {stitchTiles: -Infinity}, + {stitchTiles: [1, 1]}, + {stitchTiles: 'test'}, + {stitchTiles: null}, + {stitchTiles: []}, + {stitchTiles: [10]}, + {stitchTiles: 30}, + {stitchTiles: false}, + {stitchTiles: true}, + {stitchTiles: '10'}, + {stitchTiles: -1}, + + {type: {}}, + {type: NaN}, + {type: Infinity}, + {type: undefined}, + {type: -Infinity}, + {type: [1, 1]}, + {type: 'test'}, + {type: null}, + {type: []}, + {type: [10]}, + {type: 30}, + {type: false}, + {type: true}, + {type: '10'}, + {type: -1}, + ] + + // null and [] = 0 when parsed as number + const workingTestCases = [ + {baseFrequency: null}, + {baseFrequency: []}, + {baseFrequency: [10]}, + {baseFrequency: [10, 3]}, + {baseFrequency: 30}, + {baseFrequency: false}, + {baseFrequency: true}, + {baseFrequency: '10'}, + + {numOctaves: null}, + {numOctaves: []}, + {numOctaves: [10]}, + {numOctaves: 30}, + {numOctaves: false}, + {numOctaves: true}, + {numOctaves: '10'}, + + {seed: null}, + {seed: []}, + {seed: [10]}, + {seed: 30}, + {seed: false}, + {seed: true}, + {seed: '10'}, + {seed: -1}, + + {stitchTiles: 'stitch'}, + {stitchTiles: 'noStitch'}, + + {type: 'fractalNoise'}, + {type: 'turbulence'}, + ] + + for (testCase of errorTestCases) { + const filterOptions = {...{name: 'turbulence'}, ...testCase}; + @assert throws TypeError new CanvasFilter(filterOptions); + } + + for (testCase of workingTestCases) { + const filterOptions = {...{name: 'turbulence'}, ...testCase}; + @assert new CanvasFilter(filterOptions) != null; + } |