1 files changed, 93 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/setBigInt64/toindex-byteoffset.js b/js/src/tests/test262/built-ins/DataView/prototype/setBigInt64/toindex-byteoffset.js
new file mode 100644
index 0000000000..22cb07797d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/setBigInt64/toindex-byteoffset.js
@@ -0,0 +1,93 @@
+// 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: >
+  ToIndex conversions on byteOffset
+features: [DataView, ArrayBuffer, BigInt]
+---*/
+
+var buffer = new ArrayBuffer(12);
+var sample = new DataView(buffer, 0);
+
+var obj1 = {
+  valueOf() {
+    return 3;
+  }
+};
+var obj2 = {
+  toString() {
+    return 4;
+  }
+};
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64(-0, 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "-0");
+
+sample.setBigInt64(3, 0n);
+sample.setBigInt64(obj1, 42n);
+assert.sameValue(sample.getBigInt64(3), 42n, "object's valueOf");
+
+sample.setBigInt64(4, 0n);
+sample.setBigInt64(obj2, 42n);
+assert.sameValue(sample.getBigInt64(4), 42n, "object's toString");
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64("", 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "the Empty string");
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64("0", 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "string '0'");
+
+sample.setBigInt64(2, 0n);
+sample.setBigInt64("2", 42n);
+assert.sameValue(sample.getBigInt64(2), 42n, "string '2'");
+
+sample.setBigInt64(1, 0n);
+sample.setBigInt64(true, 42n);
+assert.sameValue(sample.getBigInt64(1), 42n, "true");
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64(false, 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "false");
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64(NaN, 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "NaN");
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64(null, 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "null");
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64(0.1, 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "0.1");
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64(0.9, 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "0.9");
+
+sample.setBigInt64(1, 0n);
+sample.setBigInt64(1.1, 42n);
+assert.sameValue(sample.getBigInt64(1), 42n, "1.1");
+
+sample.setBigInt64(1, 0n);
+sample.setBigInt64(1.9, 42n);
+assert.sameValue(sample.getBigInt64(1), 42n, "1.9");
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64(-0.1, 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "-0.1");
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64(-0.99999, 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "-0.99999");
+
+sample.setBigInt64(0, 0n);
+sample.setBigInt64(undefined, 42n);
+assert.sameValue(sample.getBigInt64(0), 42n, "undefined");
+
+reportCompare(0, 0);