1 files changed, 53 insertions, 0 deletions
diff --git a/testing/web-platform/tests/svg/animations/animateMotion-base.html b/testing/web-platform/tests/svg/animations/animateMotion-base.html
new file mode 100644
index 0000000000..e69b121a06
--- /dev/null
+++ b/testing/web-platform/tests/svg/animations/animateMotion-base.html
@@ -0,0 +1,53 @@
+<!doctype html>
+<head>
+<base href="/">
+</head>
+<html>
+<title>Test for checking position of the svg element when there is a <base> attribute</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/SVGAnimationTestCase-testharness.js"></script>
+
+<svg>
+  <line id="line" x2="100" display="none"/>
+  <rect width="50" height="50" x="0" y="0" fill="green">
+    <animateMotion id="anim" begin="0s" dur="4s" fill="freeze">
+      <mpath href="#line"/>
+    </animateMotion>
+  </rect>
+</svg>
+
+<script>
+var rootSVGElement = document.querySelector("svg");
+var epsilon = 1.0;
+
+// Setup animation test
+function sample1() {
+    assert_approx_equals(rootSVGElement.getBBox().x, 0, epsilon);
+}
+
+function sample2() {
+    assert_approx_equals(rootSVGElement.getBBox().x, 50, epsilon);
+}
+
+function sample3() {
+    assert_approx_equals(rootSVGElement.getBBox().x, 100, epsilon);
+}
+
+smil_async_test((t) => {
+    var rects = rootSVGElement.ownerDocument.getElementsByTagName("rect");
+    rect1 = rects[0];
+
+    const expectedValues = [
+        // [animationId, time, sampleCallback]
+        ["anim", 0.0,   sample1],
+        ["anim", 2.0,   sample2],
+        ["anim", 4.0,   sample3]
+    ];
+
+    runAnimationTest(t, expectedValues);
+});
+
+window.animationStartsImmediately = true;
+
+</script>