1 files changed, 99 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/setFloat16/toindex-byteoffset.js b/js/src/tests/test262/built-ins/DataView/prototype/setFloat16/toindex-byteoffset.js
new file mode 100644
index 0000000000..2e637768de
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/setFloat16/toindex-byteoffset.js
@@ -0,0 +1,99 @@
+// |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: >
+  ToIndex conversions on byteOffset
+features: [Float16Array]
+---*/
+
+var buffer = new ArrayBuffer(6);
+var sample = new DataView(buffer, 0);
+
+var obj1 = {
+  valueOf: function() {
+    return 3;
+  }
+};
+
+var obj2 = {
+  toString: function() {
+    return 4;
+  }
+};
+
+sample.setFloat16(0, 0);
+sample.setFloat16(-0, 42);
+assert.sameValue(sample.getFloat16(0), 42, "-0");
+
+sample.setFloat16(3, 0);
+sample.setFloat16(obj1, 42);
+assert.sameValue(sample.getFloat16(3), 42, "object's valueOf");
+
+sample.setFloat16(4, 0);
+sample.setFloat16(obj2, 42);
+assert.sameValue(sample.getFloat16(4), 42, "object's toString");
+
+sample.setFloat16(0, 0);
+sample.setFloat16("", 42);
+assert.sameValue(sample.getFloat16(0), 42, "the Empty string");
+
+sample.setFloat16(0, 0);
+sample.setFloat16("0", 42);
+assert.sameValue(sample.getFloat16(0), 42, "string '0'");
+
+sample.setFloat16(2, 0);
+sample.setFloat16("2", 42);
+assert.sameValue(sample.getFloat16(2), 42, "string '2'");
+
+sample.setFloat16(1, 0);
+sample.setFloat16(true, 42);
+assert.sameValue(sample.getFloat16(1), 42, "true");
+
+sample.setFloat16(0, 0);
+sample.setFloat16(false, 42);
+assert.sameValue(sample.getFloat16(0), 42, "false");
+
+sample.setFloat16(0, 0);
+sample.setFloat16(NaN, 42);
+assert.sameValue(sample.getFloat16(0), 42, "NaN");
+
+sample.setFloat16(0, 0);
+sample.setFloat16(null, 42);
+assert.sameValue(sample.getFloat16(0), 42, "null");
+
+sample.setFloat16(0, 0);
+sample.setFloat16(0.1, 42);
+assert.sameValue(sample.getFloat16(0), 42, "0.1");
+
+sample.setFloat16(0, 0);
+sample.setFloat16(0.9, 42);
+assert.sameValue(sample.getFloat16(0), 42, "0.9");
+
+sample.setFloat16(1, 0);
+sample.setFloat16(1.1, 42);
+assert.sameValue(sample.getFloat16(1), 42, "1.1");
+
+sample.setFloat16(1, 0);
+sample.setFloat16(1.9, 42);
+assert.sameValue(sample.getFloat16(1), 42, "1.9");
+
+sample.setFloat16(0, 0);
+sample.setFloat16(-0.1, 42);
+assert.sameValue(sample.getFloat16(0), 42, "-0.1");
+
+sample.setFloat16(0, 0);
+sample.setFloat16(-0.99999, 42);
+assert.sameValue(sample.getFloat16(0), 42, "-0.99999");
+
+sample.setFloat16(0, 0);
+sample.setFloat16(undefined, 42);
+assert.sameValue(sample.getFloat16(0), 42, "undefined");
+
+sample.setFloat16(0, 7);
+sample.setFloat16();
+assert.sameValue(sample.getFloat16(0), NaN, "no arg");
+
+reportCompare(0, 0);