diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.linear.tentative.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.linear.tentative.html | 40 |
1 files changed, 10 insertions, 30 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.linear.tentative.html b/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.linear.tentative.html index 8708887f6a..5ea5f8e0e3 100644 --- a/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.linear.tentative.html +++ b/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.linear.tentative.html @@ -1,32 +1,16 @@ <!DOCTYPE html> <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<link rel="match" href="2d.filter.canvasFilterObject.componentTransfer.linear.tentative-expected.html"> +<meta name=fuzzy content="maxDifference=0-2; totalPixels=0-500"> <title>Canvas test: 2d.filter.canvasFilterObject.componentTransfer.linear.tentative</title> -<script src="/resources/testharness.js"></script> -<script src="/resources/testharnessreport.js"></script> -<script src="/html/canvas/resources/canvas-tests.js"></script> -<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css"> -<body class="show_output"> - <h1>2d.filter.canvasFilterObject.componentTransfer.linear.tentative</h1> <p class="desc">Test pixels on CanvasFilter() componentTransfer with linear type</p> - - -<p class="output">Actual output:</p> -<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> - -<ul id="d"></ul> +<canvas id="canvas" width="100" height="100"> + <p class="fallback">FAIL (fallback content)</p> +</canvas> <script> -var t = async_test("Test pixels on CanvasFilter() componentTransfer with linear type"); -_addTest(function(canvas, ctx) { - - // 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 canvas = document.getElementById("canvas"); + const ctx = canvas.getContext('2d'); const slopes = [0.5, 1.2, -0.2]; const intercepts = [0.25, 0, 0.5]; @@ -44,13 +28,9 @@ _addTest(function(canvas, ctx) { [50, 68, 87], ]; - for (const color of inputColors) { - let outputColor = getColor(color, slopes, intercepts); + for (let i = 0 ; i < inputColors.length ; ++i) { + const color = inputColors[i]; 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); + ctx.fillRect(i * 10, i * 10, 10, 10); } - -}); </script> - |