1 files changed, 110 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/setUint8/toindex-byteoffset.js b/js/src/tests/test262/built-ins/DataView/prototype/setUint8/toindex-byteoffset.js
new file mode 100644
index 0000000000..b74f2a689f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/setUint8/toindex-byteoffset.js
@@ -0,0 +1,110 @@
+// 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.setuint8
+description: >
+  ToIndex conversions on byteOffset
+info: |
+  24.2.4.18 DataView.prototype.setUint8 ( byteOffset, value )
+
+  1. Let v be the this value.
+  2. Return ? SetViewValue(v, byteOffset, true, "Uint8", value).
+
+  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )
+
+  ...
+  4. Let getIndex be ? ToIndex(requestIndex).
+  ...
+features: [Uint8Array]
+---*/
+
+var buffer = new ArrayBuffer(12);
+var sample = new DataView(buffer, 0);
+var typedArray = new Uint8Array(buffer, 0);
+
+var obj1 = {
+  valueOf: function() {
+    return 3;
+  }
+};
+
+var obj2 = {
+  toString: function() {
+    return 4;
+  }
+};
+
+sample.setUint8(0, 0);
+sample.setUint8(-0, 42);
+assert.sameValue(typedArray[0], 42, "-0");
+
+sample.setUint8(3, 0);
+sample.setUint8(obj1, 42);
+assert.sameValue(typedArray[3], 42, "object's valueOf");
+
+sample.setUint8(4, 0);
+sample.setUint8(obj2, 42);
+assert.sameValue(typedArray[4], 42, "object's toString");
+
+sample.setUint8(0, 0);
+sample.setUint8("", 42);
+assert.sameValue(typedArray[0], 42, "the Empty string");
+
+sample.setUint8(0, 0);
+sample.setUint8("0", 42);
+assert.sameValue(typedArray[0], 42, "string '0'");
+
+sample.setUint8(2, 0);
+sample.setUint8("2", 42);
+assert.sameValue(typedArray[2], 42, "string '2'");
+
+sample.setUint8(1, 0);
+sample.setUint8(true, 42);
+assert.sameValue(typedArray[1], 42, "true");
+
+sample.setUint8(0, 0);
+sample.setUint8(false, 42);
+assert.sameValue(typedArray[0], 42, "false");
+
+sample.setUint8(0, 0);
+sample.setUint8(NaN, 42);
+assert.sameValue(typedArray[0], 42, "NaN");
+
+sample.setUint8(0, 0);
+sample.setUint8(null, 42);
+assert.sameValue(typedArray[0], 42, "null");
+
+sample.setUint8(0, 0);
+sample.setUint8(0.1, 42);
+assert.sameValue(typedArray[0], 42, "0.1");
+
+sample.setUint8(0, 0);
+sample.setUint8(0.9, 42);
+assert.sameValue(typedArray[0], 42, "0.9");
+
+sample.setUint8(1, 0);
+sample.setUint8(1.1, 42);
+assert.sameValue(typedArray[1], 42, "1.1");
+
+sample.setUint8(1, 0);
+sample.setUint8(1.9, 42);
+assert.sameValue(typedArray[1], 42, "1.9");
+
+sample.setUint8(0, 0);
+sample.setUint8(-0.1, 42);
+assert.sameValue(typedArray[0], 42, "-0.1");
+
+sample.setUint8(0, 0);
+sample.setUint8(-0.99999, 42);
+assert.sameValue(typedArray[0], 42, "-0.99999");
+
+sample.setUint8(0, 0);
+sample.setUint8(undefined, 42);
+assert.sameValue(typedArray[0], 42, "undefined");
+
+sample.setUint8(0, 7);
+sample.setUint8();
+assert.sameValue(typedArray[0], 0, "no arg");
+
+reportCompare(0, 0);