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diff --git a/testing/web-platform/tests/webaudio/the-audio-api/the-pannernode-interface/pannernode-setposition-throws.html b/testing/web-platform/tests/webaudio/the-audio-api/the-pannernode-interface/pannernode-setposition-throws.html
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index 0000000000..2053411943
--- /dev/null
+++ b/testing/web-platform/tests/webaudio/the-audio-api/the-pannernode-interface/pannernode-setposition-throws.html
@@ -0,0 +1,37 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Test PannerNode.setPosition() throws with parameter out of range of float</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+// https://webaudio.github.io/web-audio-api/#dom-pannernode-setposition
+// setPosition(x, y, z) "is equivalent to setting positionX.value,
+// positionY.value, and positionZ.value directly with the given x, y, and z
+// values, respectively."  setPosition() parameters are double, but the
+// AudioParam value setter has a float parameter, so out of range values
+// throw.
+const FLT_MAX = 3.40282e+38;
+let panner;
+setup(() => {
+  const ctx = new OfflineAudioContext({length: 1, sampleRate: 24000});
+  panner = ctx.createPanner();
+});
+test(() => {
+  assert_throws_js(TypeError, () => panner.setPosition(2 * FLT_MAX, 0, 0));
+}, "setPosition x");
+test(() => {
+  assert_throws_js(TypeError, () => panner.setPosition(0, -2 * FLT_MAX, 0));
+}, "setPosition y");
+test(() => {
+  assert_throws_js(TypeError, () => panner.setPosition(0, 0, 2 * FLT_MAX));
+}, "setPosition z");
+test(() => {
+  assert_throws_js(TypeError, () => panner.setOrientation(-2 * FLT_MAX, 0, 0));
+}, "setOrientation x");
+test(() => {
+  assert_throws_js(TypeError, () => panner.setOrientation(0, 2 * FLT_MAX, 0));
+}, "setOrientation y");
+test(() => {
+  assert_throws_js(TypeError, () => panner.setOrientation(0, 0, -2 * FLT_MAX));
+}, "setOrientation z");
+</script>