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23
24description(
25"Tests that DFG getter caching does not break the world if the getter throws an exception."
26);
27
28function foo(o) {
29    return o.f;
30}
31
32function bar(o) {
33    try {
34        return "Returned result: " + foo(o);
35    } catch (e) {
36        return "Threw exception: " + e;
37    }
38}
39
40for (var i = 0; i < 200; ++i) {
41    var o = new Object();
42    o.__defineGetter__("f", function(){
43        if (i < 100)
44            return i;
45        else
46            throw "Oh hi, I'm an exception!";
47    });
48    shouldBe("bar(o)", i < 100 ? "\"Returned result: " + i + "\"" : "\"Threw exception: Oh hi, I'm an exception!\"");
49}
50