1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Math/hypot/Math.hypot_ToNumberErr.js b/js/src/tests/test262/built-ins/Math/hypot/Math.hypot_ToNumberErr.js
new file mode 100644
index 0000000000..ae2fc40f1b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Math/hypot/Math.hypot_ToNumberErr.js
@@ -0,0 +1,37 @@
+// Copyright (c) 2021 Richard Gibson. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Math.hypot should coerce all arguments before inspecting them.
+esid: sec-math.hypot
+info: |
+  1. Let _coerced_ be a new empty List.
+  2. For each element _arg_ of _args_, do
+    a. Let _n_ be ? ToNumber(_arg_).
+    b. Append _n_ to _coerced_.
+  3. For each element _number_ of _coerced_, do
+---*/
+
+var counter = 0;
+
+assert.throws(
+  Test262Error,
+  function() {
+    Math.hypot(
+      Infinity,
+      -Infinity,
+      NaN,
+      0,
+      -0,
+      {valueOf: function(){ throw new Test262Error(); }},
+      {valueOf: function(){ counter++; }}
+    );
+  },
+  'Math.hypot propagates an abrupt completion from coercing an argument to Number'
+);
+
+assert.sameValue(counter, 0,
+    'Math.hypot aborts argument processing at the first abrupt completion');
+
+reportCompare(0, 0);