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// |reftest| slow
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
*/
var gTestfile = 'element-setting-converts-using-ToNumber.js';
//-----------------------------------------------------------------------------
var BUGNUMBER = 985733;
var summary =
"Typed array element-setting should convert to target type using ToNumber "
"followed by an element-type-specific truncation function";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
anyTypedArrayConstructors.forEach(function(TypedArray) {
var ta = new TypedArray(1);
assertEq(ta[0], 0);
var count = 0;
function setToObject()
{
for (var i = 0; i < 1e4; i++)
{
assertEq(count, i);
ta[0] = { valueOf: function() { count++; return 17; } };
}
}
setToObject();
assertEq(count, 1e4);
assertEq(ta[0], 17);
function setToString()
{
for (var i = 0; i < 2e4; i++)
ta[0] = "17.0000000000000000000000000000000000000000000000000000001";
}
setToString();
assertEq(ta[0], 17);
count = 0;
var arrayConstructed =
new TypedArray([{ valueOf: function() { count++; return 17; } },
"17.0000000000000000000000000000000000000000000000000001"]);
assertEq(count, 1);
assertEq(arrayConstructed[0], 17);
assertEq(arrayConstructed[1], 17);
count = 0;
var arraySet = new TypedArray(5);
arraySet.set({ 0: 17,
1: "17.000000000000000000000000000000000000000000000000000",
get 2() {
return { valueOf: undefined,
toString: function() { count++; return 42; } };
},
get 3() { return true; },
set 3(v) { throw "FAIL"; },
4: { valueOf: function() { count++; return 127; } },
length: 5 });
assertEq(count, 2);
assertEq(arraySet[0], 17);
assertEq(arraySet[1], 17);
assertEq(arraySet[2], 42);
assertEq(arraySet[3], 1);
assertEq(arraySet[4], 127);
var bigLen = 1e4;
var big = new TypedArray(bigLen);
function initBig()
{
for (var i = 0; i < bigLen; i++)
big[i] = (i % 2) ? 3 : { valueOf: function() { return 3; } };
}
initBig();
for (var i = 0; i < bigLen; i++)
{
assertEq(big[i], 3,
"(" + Object.prototype.toString.call(big) + ")");
}
});
/******************************************************************************/
reportCompare(true, true);
print("Tests complete");
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