1 files changed, 45 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/filters/2d.filter.canvasFilterObject.componentTransfer.identity.tentative.html b/testing/web-platform/tests/html/canvas/offscreen/filters/2d.filter.canvasFilterObject.componentTransfer.identity.tentative.html
new file mode 100644
index 0000000000..e0d628952e
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/filters/2d.filter.canvasFilterObject.componentTransfer.identity.tentative.html
@@ -0,0 +1,45 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>OffscreenCanvas test: 2d.filter.canvasFilterObject.componentTransfer.identity.tentative</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+
+<h1>2d.filter.canvasFilterObject.componentTransfer.identity.tentative</h1>
+<p class="desc">Test pixels on CanvasFilter() componentTransfer with identity type</p>
+
+
+<script>
+var t = async_test("Test pixels on CanvasFilter() componentTransfer with identity type");
+var t_pass = t.done.bind(t);
+var t_fail = t.step_func(function(reason) {
+    throw reason;
+});
+t.step(function() {
+
+  var canvas = new OffscreenCanvas(100, 50);
+  var ctx = canvas.getContext('2d');
+
+  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);
+  }
+  t.done();
+
+});
+</script>