1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/setFloat16/set-values-little-endian-order.js b/js/src/tests/test262/built-ins/DataView/prototype/setFloat16/set-values-little-endian-order.js
new file mode 100644
index 0000000000..dcbdd57594
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/setFloat16/set-values-little-endian-order.js
@@ -0,0 +1,25 @@
+// |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 values with little endian order.
+features: [Float16Array]
+---*/
+
+var buffer = new ArrayBuffer(2);
+var sample = new DataView(buffer, 0);
+
+var result;
+
+result = sample.setFloat16(0, 42, true); // 01010001 01000000
+assert.sameValue(result, undefined, "returns undefined #1");
+assert.sameValue(sample.getFloat16(0), 2.158203125); // 01000000 01010001
+
+result = sample.setFloat16(0, 2.158203125, true);
+assert.sameValue(result, undefined, "returns undefined #2");
+assert.sameValue(sample.getFloat16(0), 42);
+
+reportCompare(0, 0);