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diff --git a/testing/web-platform/tests/html/canvas/element/drawing-rectangles-to-the-canvas/2d.strokeRect.negative.html b/testing/web-platform/tests/html/canvas/element/drawing-rectangles-to-the-canvas/2d.strokeRect.negative.html
new file mode 100644
index 0000000000..20bbc5bafe
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/element/drawing-rectangles-to-the-canvas/2d.strokeRect.negative.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>Canvas test: 2d.strokeRect.negative</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.strokeRect.negative</h1>
+<p class="desc">strokeRect of negative sizes works</p>
+
+
+<p class="output">Actual output:</p>
+<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
+<p class="output expectedtext">Expected output:<p><img src="/images/green-100x50.png" class="output expected" id="expected" alt="">
+<ul id="d"></ul>
+<script>
+var t = async_test("strokeRect of negative sizes works");
+_addTest(function(canvas, ctx) {
+
+  ctx.fillStyle = '#f00';
+  ctx.fillRect(0, 0, 100, 50);
+  ctx.strokeStyle = '#0f0';
+  ctx.lineWidth = 25;
+  ctx.strokeRect(12, 12, 26, 1);
+  ctx.strokeRect(88, 12, -26, 1);
+  ctx.strokeRect(12, 38, 26, -1);
+  ctx.strokeRect(88, 38, -26, -1);
+  _assertPixel(canvas, 25,12, 0,255,0,255);
+  _assertPixel(canvas, 75,12, 0,255,0,255);
+  _assertPixel(canvas, 25,37, 0,255,0,255);
+  _assertPixel(canvas, 75,37, 0,255,0,255);
+
+});
+</script>
+