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>
-