1 files changed, 97 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getBigUint64/toindex-byteoffset-errors.js b/js/src/tests/test262/built-ins/DataView/prototype/getBigUint64/toindex-byteoffset-errors.js
new file mode 100644
index 0000000000..3727b63af7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/getBigUint64/toindex-byteoffset-errors.js
@@ -0,0 +1,97 @@
+// 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, 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.throws(RangeError, function() {
+  sample.getBigUint64(-1);
+}, "ToIndex: throw when integerIndex < 0");
+assert.throws(RangeError, function() {
+  sample.getBigUint64(-2.5);
+}, "ToIndex: throw when integerIndex < 0");
+assert.throws(RangeError, function() {
+  sample.getBigUint64("-2.5");
+}, "ToIndex: parse Number => throw when integerIndex < 0");
+assert.throws(RangeError, function() {
+  sample.getBigUint64(-Infinity);
+}, "ToIndex: throw when integerIndex < 0");
+assert.throws(RangeError, function() {
+  sample.getBigUint64(9007199254740992);
+}, "ToIndex: throw when integerIndex > 2**53-1");
+assert.throws(RangeError, function() {
+  sample.getBigUint64(Infinity);
+}, "ToIndex: throw when integerIndex > 2**53-1");
+assert.throws(TypeError, function() {
+  sample.getBigUint64(0n);
+}, "ToIndex: BigInt => TypeError");
+assert.throws(TypeError, function() {
+  sample.getBigUint64(Object(0n));
+}, "ToIndex: unbox object with internal slot => BigInt => TypeError");
+assert.throws(TypeError, function() {
+  sample.getBigUint64({
+    [Symbol.toPrimitive]: function() {
+      return 0n;
+    }
+  });
+}, "ToIndex: @@toPrimitive => BigInt => TypeError");
+assert.throws(TypeError, function() {
+  sample.getBigUint64({
+    valueOf: function() {
+      return 0n;
+    }
+  });
+}, "ToIndex: valueOf => BigInt => TypeError");
+assert.throws(TypeError, function() {
+  sample.getBigUint64({
+    toString: function() {
+      return 0n;
+    }
+  });
+}, "ToIndex: toString => BigInt => TypeError");
+assert.throws(TypeError, function() {
+  sample.getBigUint64(Symbol("1"));
+}, "ToIndex: Symbol => TypeError");
+assert.throws(TypeError, function() {
+  sample.getBigUint64(Object(Symbol("1")));
+}, "ToIndex: unbox object with internal slot => Symbol => TypeError");
+assert.throws(TypeError, function() {
+  sample.getBigUint64({
+    [Symbol.toPrimitive]: function() {
+      return Symbol("1");
+    }
+  });
+}, "ToIndex: @@toPrimitive => Symbol => TypeError");
+assert.throws(TypeError, function() {
+  sample.getBigUint64({
+    valueOf: function() {
+      return Symbol("1");
+    }
+  });
+}, "ToIndex: valueOf => Symbol => TypeError");
+assert.throws(TypeError, function() {
+  sample.getBigUint64({
+    toString: function() {
+      return Symbol("1");
+    }
+  });
+}, "ToIndex: toString => Symbol => TypeError");
+
+reportCompare(0, 0);