js/src/tests/test262/built-ins/TypedArray/prototype/subarray/return-abrupt-from-begin.js


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// 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-%typedarray%.prototype.subarray
description: Return abrupt from ToInteger(begin)
info: |
  22.2.3.27 %TypedArray%.prototype.subarray( begin , end )

  ...
  7. Let relativeBegin be ? ToInteger(begin).
  ...
includes: [testTypedArray.js]
features: [TypedArray]
---*/

var o1 = {
  valueOf: function() {
    throw new Test262Error();
  }
};

var o2 = {
  toString: function() {
    throw new Test262Error();
  }
};

testWithTypedArrayConstructors(function(TA) {
  var sample = new TA();
  
  assert.throws(Test262Error, function() {
    sample.subarray(o1);
  });
  
  assert.throws(Test262Error, function() {
    sample.subarray(o2);
  });
});

reportCompare(0, 0);