1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/path-objects/2d.path.roundrect.4.radii.4.dompoint.html b/testing/web-platform/tests/html/canvas/offscreen/path-objects/2d.path.roundrect.4.radii.4.dompoint.html
new file mode 100644
index 0000000000..ce86e45e8b
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/path-objects/2d.path.roundrect.4.radii.4.dompoint.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>OffscreenCanvas test: 2d.path.roundrect.4.radii.4.dompoint</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+
+<h1>2d.path.roundrect.4.radii.4.dompoint</h1>
+<p class="desc">Verify that when four radii are given to roundRect(), the fourth radius, specified as a DOMPoint, applies to the bottom-left corner.</p>
+
+
+<script>
+var t = async_test("Verify that when four radii are given to roundRect(), the fourth radius, specified as a DOMPoint, applies to the bottom-left corner.");
+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.fillStyle = '#f00';
+  ctx.fillRect(0, 0, 100, 50);
+  ctx.roundRect(0, 0, 100, 50, [0, 0, 0, new DOMPoint(40, 20)]);
+  ctx.fillStyle = '#0f0';
+  ctx.fill();
+
+  // bottom-left corner
+  _assertPixel(canvas, 20,48, 255,0,0,255);
+  _assertPixel(canvas, 41,48, 0,255,0,255);
+  _assertPixel(canvas, 1,39, 255,0,0,255);
+  _assertPixel(canvas, 1,28, 0,255,0,255);
+
+  // other corners
+  _assertPixel(canvas, 1,1, 0,255,0,255);
+  _assertPixel(canvas, 98,1, 0,255,0,255);
+  _assertPixel(canvas, 98,48, 0,255,0,255);
+  t.done();
+
+});
+</script>