1 files changed, 61 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getUint8/toindex-byteoffset.js b/js/src/tests/test262/built-ins/DataView/prototype/getUint8/toindex-byteoffset.js
new file mode 100644
index 0000000000..61863b677d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/getUint8/toindex-byteoffset.js
@@ -0,0 +1,61 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-dataview.prototype.getuint8
+description: >
+  ToIndex conversions on byteOffset
+info: |
+  24.2.4.10 DataView.prototype.getUint8 ( byteOffset )
+
+  1. Let v be the this value.
+  2. Return ? GetViewValue(v, byteOffset, true, "Uint8").
+
+  24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type )
+
+  ...
+  4. Let getIndex be ? ToIndex(requestIndex).
+  ...
+features: [DataView.prototype.setUint8]
+---*/
+
+var buffer = new ArrayBuffer(4);
+var sample = new DataView(buffer, 0);
+
+sample.setUint8(0, 39);
+sample.setUint8(1, 42);
+sample.setUint8(2, 7);
+sample.setUint8(3, 77);
+
+var obj1 = {
+  valueOf: function() {
+    return 2;
+  }
+};
+
+var obj2 = {
+  toString: function() {
+    return 3;
+  }
+};
+
+assert.sameValue(sample.getUint8(-0), 39, "-0");
+assert.sameValue(sample.getUint8(obj1), 7, "object's valueOf");
+assert.sameValue(sample.getUint8(obj2), 77, "object's toString");
+assert.sameValue(sample.getUint8(""), 39, "the Empty string");
+assert.sameValue(sample.getUint8("0"), 39, "string '0'");
+assert.sameValue(sample.getUint8("2"), 7, "string '1'");
+assert.sameValue(sample.getUint8(true), 42, "true");
+assert.sameValue(sample.getUint8(false), 39, "false");
+assert.sameValue(sample.getUint8(NaN), 39, "NaN");
+assert.sameValue(sample.getUint8(null), 39, "null");
+assert.sameValue(sample.getUint8(0.1), 39, "0.1");
+assert.sameValue(sample.getUint8(0.9), 39, "0.9");
+assert.sameValue(sample.getUint8(1.1), 42, "1.1");
+assert.sameValue(sample.getUint8(1.9), 42, "1.9");
+assert.sameValue(sample.getUint8(-0.1), 39, "-0.1");
+assert.sameValue(sample.getUint8(-0.99999), 39, "-0.99999");
+assert.sameValue(sample.getUint8(undefined), 39, "undefined");
+assert.sameValue(sample.getUint8(), 39, "no arg");
+
+reportCompare(0, 0);