blob: 6f59ed6c36e8cefb61096613d1e3c44be75aa805 [file] [log] [blame]
function foo(o, p) {
var x = 100;
var result = 101;
var pf = p.g;
try {
x = 102;
pf++;
o.f = x + pf;
o = 104;
pf++;
x = 106;
} catch (e) {
return {outcome: "exception", values: [o, pf, x]};
}
return {outcome: "return", values: [o, pf, x]};
}
noInline(foo);
// Warm up foo() with polymorphic objects and getters.
for (var i = 0; i < 100000; ++i) {
var o = {};
if (i & 1)
o["i" + i] = i; // Make it polymorphic.
var result = foo(o, {g:200});
if (result.outcome !== "return")
throw "Error in loop: bad outcome: " + result.outcome;
if (result.values.length !== 3)
throw "Error in loop: bad number of values: " + result.values.length;
if (result.values[0] !== 104)
throw "Error in loop: bad values[0]: " + result.values[0];
if (result.values[1] !== 202)
throw "Error in loop: bad values[1]: " + result.values[1];
if (result.values[2] !== 106)
throw "Error in loop: bad values[2]: " + result.values[2];
if (o.f != 102 + 201)
throw "Error in loop: bad value of o.f: " + o.f;
}
// Now throw an exception.
var o = {};
o.__defineSetter__("f", function() {
throw "Error42";
});
var result = foo(o, {g:300});
if (result.outcome !== "exception")
throw "Error at end: bad outcome: " + result.outcome;
if (result.values.length !== 3)
throw "Error at end: bad number of values: " + result.values.length;
if (result.values[0] !== o)
throw "Error at end: bad values[0]: " + result.values[0];
if (result.values[1] !== 301)
throw "Error at end: bad values[1]: " + result.values[1];
if (result.values[2] !== 102)
throw "Error at end: bad values[2]: " + result.values[2];