1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/setBigInt64/set-values-little-endian-order.js b/js/src/tests/test262/built-ins/DataView/prototype/setBigInt64/set-values-little-endian-order.js
new file mode 100644
index 0000000000..932b1aa131
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/setBigInt64/set-values-little-endian-order.js
@@ -0,0 +1,40 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.setbigint64
+description: >
+  Set values on the little endian order
+features: [DataView, ArrayBuffer, BigInt]
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+var result;
+
+result = sample.setBigInt64(0, -0x6f80ff08n, true);
+assert.sameValue(result, undefined, "returns undefined #1");
+assert.sameValue(sample.getBigInt64(0), -0x7ff806f00000001n);
+
+result = sample.setBigInt64(0, -0x7ff8070n, true);
+assert.sameValue(result, undefined, "returns undefined #2");
+assert.sameValue(sample.getBigInt64(0), -0x6f80ff0700000001n);
+
+result = sample.setBigInt64(0, 0x6f80ff08n, true);
+assert.sameValue(result, undefined, "returns undefined #3");
+assert.sameValue(sample.getBigInt64(0), 0x8ff806f00000000n);
+
+result = sample.setBigInt64(0, 0x8ff806fn, true);
+assert.sameValue(result, undefined, "returns undefined #4");
+assert.sameValue(sample.getBigInt64(0), 0x6f80ff0800000000n);
+
+result = sample.setBigInt64(0, 0xf8007f90n, true);
+assert.sameValue(result, undefined, "returns undefined #5");
+assert.sameValue(sample.getBigInt64(0), -0x6f80ff0800000000n);
+
+result = sample.setBigInt64(0, 0x907f00f8n, true);
+assert.sameValue(result, undefined, "returns undefined #6");
+assert.sameValue(sample.getBigInt64(0), -0x7ff807000000000n);
+
+reportCompare(0, 0);