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-rw-r--r--testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.table.tentative.html49
1 files changed, 10 insertions, 39 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.table.tentative.html b/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.table.tentative.html
index 4b296d9fd7..0f74d9c3bf 100644
--- a/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.table.tentative.html
+++ b/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.componentTransfer.table.tentative.html
@@ -1,41 +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.table.tentative-expected.html">
+<meta name=fuzzy content="maxDifference=0-2; totalPixels=0-500">
<title>Canvas test: 2d.filter.canvasFilterObject.componentTransfer.table.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.table.tentative</h1>
<p class="desc">Test pixels on CanvasFilter() componentTransfer with table 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 table type");
-_addTest(function(canvas, ctx) {
-
- // 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;
- }
+ const canvas = document.getElementById("canvas");
+ const ctx = canvas.getContext('2d');
tableValuesR = [0, 0, 1, 1];
tableValuesG = [2, 0, 0.5, 3];
@@ -54,13 +29,9 @@ _addTest(function(canvas, ctx) {
[50, 68, 87],
];
- for (const color of inputColors) {
- let outputColor = getColor(color, [tableValuesR, tableValuesG, tableValuesB]);
+ 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>
-