1 files changed, 123 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getBigUint64/toindex-byteoffset-wrapped-values.js b/js/src/tests/test262/built-ins/DataView/prototype/getBigUint64/toindex-byteoffset-wrapped-values.js
new file mode 100644
index 0000000000..79e19bef85
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/getBigUint64/toindex-byteoffset-wrapped-values.js
@@ -0,0 +1,123 @@
+// Copyright (C) 2017 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: ToIndex conversions on byteOffset
+esid: sec-dataview.prototype.getbiguint64
+features: [ArrayBuffer, BigInt, DataView, DataView.prototype.setUint8, Symbol.toPrimitive, computed-property-names]
+---*/
+
+var buffer = new ArrayBuffer(12);
+var sample = new DataView(buffer, 0);
+sample.setUint8(0, 0x27);
+sample.setUint8(1, 0x02);
+sample.setUint8(2, 0x06);
+sample.setUint8(3, 0x02);
+sample.setUint8(4, 0x80);
+sample.setUint8(5, 0x00);
+sample.setUint8(6, 0x80);
+sample.setUint8(7, 0x01);
+sample.setUint8(8, 0x7f);
+sample.setUint8(9, 0x00);
+sample.setUint8(10, 0x01);
+sample.setUint8(11, 0x02);
+
+assert.sameValue(sample.getBigUint64(Object(0)), 0x2702060280008001n,
+  "ToPrimitive: unbox object with internal slot");
+assert.sameValue(sample.getBigUint64({
+  [Symbol.toPrimitive]: function() {
+    return 0;
+  }
+}), 0x2702060280008001n, "ToPrimitive: @@toPrimitive");
+assert.sameValue(sample.getBigUint64({
+  valueOf: function() {
+    return 0;
+  }
+}), 0x2702060280008001n, "ToPrimitive: valueOf");
+assert.sameValue(sample.getBigUint64({
+  toString: function() {
+    return 0;
+  }
+}), 0x2702060280008001n, "ToPrimitive: toString");
+assert.sameValue(sample.getBigUint64(Object(NaN)), 0x2702060280008001n,
+  "ToIndex: unbox object with internal slot => NaN => 0");
+assert.sameValue(sample.getBigUint64({
+  [Symbol.toPrimitive]: function() {
+    return NaN;
+  }
+}), 0x2702060280008001n, "ToIndex: @@toPrimitive => NaN => 0");
+assert.sameValue(sample.getBigUint64({
+  valueOf: function() {
+    return NaN;
+  }
+}), 0x2702060280008001n, "ToIndex: valueOf => NaN => 0");
+assert.sameValue(sample.getBigUint64({
+  toString: function() {
+    return NaN;
+  }
+}), 0x2702060280008001n, "ToIndex: toString => NaN => 0");
+assert.sameValue(sample.getBigUint64({
+  [Symbol.toPrimitive]: function() {
+    return undefined;
+  }
+}), 0x2702060280008001n, "ToIndex: @@toPrimitive => undefined => NaN => 0");
+assert.sameValue(sample.getBigUint64({
+  valueOf: function() {
+    return undefined;
+  }
+}), 0x2702060280008001n, "ToIndex: valueOf => undefined => NaN => 0");
+assert.sameValue(sample.getBigUint64({
+  toString: function() {
+    return undefined;
+  }
+}), 0x2702060280008001n, "ToIndex: toString => undefined => NaN => 0");
+assert.sameValue(sample.getBigUint64({
+  [Symbol.toPrimitive]: function() {
+    return null;
+  }
+}), 0x2702060280008001n, "ToIndex: @@toPrimitive => null => 0");
+assert.sameValue(sample.getBigUint64({
+  valueOf: function() {
+    return null;
+  }
+}), 0x2702060280008001n, "ToIndex: valueOf => null => 0");
+assert.sameValue(sample.getBigUint64({
+  toString: function() {
+    return null;
+  }
+}), 0x2702060280008001n, "ToIndex: toString => null => 0");
+assert.sameValue(sample.getBigUint64(Object(true)), 0x20602800080017fn,
+  "ToIndex: unbox object with internal slot => true => 1");
+assert.sameValue(sample.getBigUint64({
+  [Symbol.toPrimitive]: function() {
+    return true;
+  }
+}), 0x20602800080017fn, "ToIndex: @@toPrimitive => true => 1");
+assert.sameValue(sample.getBigUint64({
+  valueOf: function() {
+    return true;
+  }
+}), 0x20602800080017fn, "ToIndex: valueOf => true => 1");
+assert.sameValue(sample.getBigUint64({
+  toString: function() {
+    return true;
+  }
+}), 0x20602800080017fn, "ToIndex: toString => true => 1");
+assert.sameValue(sample.getBigUint64(Object("1")), 0x20602800080017fn,
+  "ToIndex: unbox object with internal slot => parse Number");
+assert.sameValue(sample.getBigUint64({
+  [Symbol.toPrimitive]: function() {
+    return "1";
+  }
+}), 0x20602800080017fn, "ToIndex: @@toPrimitive => parse Number");
+assert.sameValue(sample.getBigUint64({
+  valueOf: function() {
+    return "1";
+  }
+}), 0x20602800080017fn, "ToIndex: valueOf => parse Number");
+assert.sameValue(sample.getBigUint64({
+  toString: function() {
+    return "1";
+  }
+}), 0x20602800080017fn, "ToIndex: toString => parse Number");
+
+reportCompare(0, 0);