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// |reftest| skip-if(!this.hasOwnProperty("Tuple"))
/*
2. If ! IsValidTupleIndex(numericIndex) is false, return empty.
*/
var t = #[1,2,3,4,5];
assertEq(t[true], undefined);
assertEq(t[false], undefined);
assertEq(t[-2], undefined);
/* TODO: This should be undefined as per section 4.1.2.10, step 1,
* but it's currently treated the same as t[0].
*/
// assertEq(t[-0], undefined);
assertEq(t[10], undefined);
assertEq(t[NaN], undefined);
assertEq(t[Number.POSITIVE_INFINITY], undefined);
assertEq(t[Number.NEGATIVE_INFINITY], undefined);
assertEq(t["abc"], undefined);
assertEq(t["3"], t[3]);
assertEq(t[new String("3")], t[3]);
assertEq(t["0"], t[0]);
assertEq(t[new String("0")], t[0]);
assertEq(t[new Number(0)], t[0]);
assertEq(t[new Number(3)], t[3]);
assertEq(t[1.1], undefined);
assertEq(t[null], undefined);
assertEq(t[undefined], undefined);
var object = {
valueOf: function() {
return 1
}
};
assertEq(t[object], undefined);
var object = {
valueOf: function() {
return 1
},
toString: function() {
return 0
}
};
assertEq(t[object], t[0]);
var object = {
valueOf: function() {
return 1
},
toString: function() {
return {}
}
};
assertEq(t[object], t[1]);
//CHECK#4
try {
x = [];
var object = {
valueOf: function() {
throw "error"
},
toString: function() {
return 1
}
};
assertEq(tup[object], tup[1]);
}
catch (e) {
assertEq(e === "error", false);
}
//CHECK#5
var object = {
toString: function() {
return 1
}
};
assertEq(t[object], t[1]);
//CHECK#6
x = [];
var object = {
valueOf: function() {
return {}
},
toString: function() {
return 1
}
}
assertEq(t[object], t[1]);
//CHECK#7
try {
var object = {
valueOf: function() {
return 1
},
toString: function() {
throw "error"
}
};
t[object];
throw new SyntaxError();
}
catch (e) {
assertEq(e, "error", 'The value of e is expected to be "error"');
}
//CHECK#8
try {
var object = {
valueOf: function() {
return {}
},
toString: function() {
return {}
}
};
t[object];
throw new SyntaxError();
}
catch (e) {
assertEq(e instanceof TypeError, true);
}
reportCompare(0, 0);