1 files changed, 38 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/scroll/2d.scrollPathIntoView.verticalLR.html b/testing/web-platform/tests/html/canvas/element/scroll/2d.scrollPathIntoView.verticalLR.html
new file mode 100644
index 0000000000..9d09980b6f
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/element/scroll/2d.scrollPathIntoView.verticalLR.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>Canvas test: 2d.scrollPathIntoView.verticalLR</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.scrollPathIntoView.verticalLR</h1>
+<p class="desc">scrollPathIntoView() works in vertical-lr writing mode</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>
+<script>
+var t = async_test("scrollPathIntoView() works in vertical-lr writing mode");
+_addTest(function(canvas, ctx) {
+
+  document.documentElement.style.cssText = 'writing-mode: vertical-lr';
+  var div = document.createElement('div');
+  div.style.cssText = 'width: 200vw; height: 200vh';
+  document.body.appendChild(div);
+  canvas.style.cssText = 'position: absolute; top: 100px; left: 200px; border: none;';
+  window.scrollTo(0, 0);
+
+  ctx.beginPath();
+  ctx.rect(4, 8, 16, 32);
+  ctx.scrollPathIntoView();
+  var rect = canvas.getBoundingClientRect();
+  _assertSame(Math.round(rect.top), 100, "Math.round(rect.top)", "100");
+  _assertSame(Math.round(rect.left), -4, "Math.round(rect.left)", "-4");
+
+});
+</script>
+