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var isConstructing = getSelfHostedValue("IsConstructing");
function testBasic() {
var f = function(expected) {
with(this) {}; // Don't inline.
assertEq(isConstructing(), expected);
};
for (var i=0; i<40; i++) {
f(false);
new f(true);
}
}
testBasic();
function testGeneric() {
var f1 = function(expected) {
with(this) {};
assertEq(isConstructing(), expected);
};
var f2 = function(expected) {
assertEq(isConstructing(), expected);
}
var funs = [f1, f2];
for (var i=0; i<40; i++) {
var f = funs[i % 2];
f(false);
new f(true);
}
}
testGeneric();
function testArgsRectifier() {
var f = function(x) {
with(this) {};
assertEq(isConstructing(), true);
};
for (var i=0; i<40; i++)
new f();
}
testArgsRectifier();
function testBailout() {
var f1 = function(x, expected) {
if (x > 20) {
bailout();
assertEq(isConstructing(), expected);
}
};
var f2 = function(x) {
return new f1(x, true);
};
var f3 = function(x) {
return f1(x, false);
};
for (var i=0; i<40; i++) {
f2(i);
f3(i);
}
for (var i=0; i<40; i++)
f1(i, false);
}
testBailout();