1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/setFloat16/no-value-arg.js b/js/src/tests/test262/built-ins/DataView/prototype/setFloat16/no-value-arg.js
new file mode 100644
index 0000000000..75f634b0a9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/setFloat16/no-value-arg.js
@@ -0,0 +1,20 @@
+// |reftest| shell-option(--enable-float16array) skip-if(!this.hasOwnProperty('Float16Array')||!xulRuntime.shell) -- Float16Array is not enabled unconditionally, requires shell-options
+// Copyright (C) 2024 Kevin Gibbons. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.setfloat16
+description: >
+  Set value as undefined (cast to NaN) when value argument is not present
+features: [Float16Array]
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+var result = sample.setFloat16(0);
+
+assert.sameValue(sample.getFloat16(0), NaN);
+assert.sameValue(result, undefined);
+
+reportCompare(0, 0);