1 files changed, 38 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/wide-gamut-canvas/2d.color.space.p3.to.srgb.html b/testing/web-platform/tests/html/canvas/offscreen/wide-gamut-canvas/2d.color.space.p3.to.srgb.html
new file mode 100644
index 0000000000..0628744421
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/wide-gamut-canvas/2d.color.space.p3.to.srgb.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>OffscreenCanvas test: 2d.color.space.p3.to.srgb</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+
+<h1>2d.color.space.p3.to.srgb</h1>
+<p class="desc">test getImageData with srsb and uint8 from display p3 uint8 canvas</p>
+
+
+<script>
+var t = async_test("test getImageData with srsb and uint8 from display p3 uint8 canvas");
+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', {colorSpace: "display-p3"});
+
+  var color_style = 'rgb(50, 100, 150)';
+  var pixel_expected = [50, 100, 150, 255];
+  var epsilon = 2;
+  ctx.fillStyle = color_style;
+  ctx.fillRect(0, 0, 10, 10);
+
+  var pixel = ctx.getImageData(5, 5, 1, 1, {colorSpace: "srgb", storageFormat: "uint8"}).data;
+  _assertSame(pixel.length, pixel_expected.length, "pixel.length", "pixel_expected.length");
+  assert_approx_equals(pixel[0], pixel_expected[0], 2);
+  assert_approx_equals(pixel[1], pixel_expected[1], 2);
+  assert_approx_equals(pixel[2], pixel_expected[2], 2);
+  assert_approx_equals(pixel[3], pixel_expected[3], 2);
+  t.done();
+
+});
+</script>