blob: 17e0b3c9fe330032b877f6018025f817ffed076f [file] [log] [blame]
function shouldBe(actual, expected)
{
if (actual !== expected)
throw new Error('bad value: ' + actual);
}
class Trace {
constructor()
{
this.__count = 0;
}
trace()
{
this.__count++;
}
get count()
{
return this.__count;
}
}
for (var i = 0; i < 10000; ++i) {
var t0 = new Trace();
shouldBe(t0.count, 0);
var z = {__proto__: {set 3(x) { t0.trace() }}};
shouldBe(t0.count, 0);
z[3] = 7;
shouldBe(t0.count, 1);
}