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23
24description("This tests that the various subscript operators handle subscript string conversion exceptions correctly.");
25
26var toStringThrower = { toString: function() { throw "Exception thrown by toString"; }};
27var target = {"" : "Did not assign to property when setter subscript threw"};
28
29try {
30    target[toStringThrower] = "Assigned to property on object when subscript threw";
31} catch(e) {
32    testPassed("PASS: Exception caught -- " + e);
33}
34shouldBe('target[""]', "'Did not assign to property when setter subscript threw'");
35
36target[""] = "Did not delete property when subscript threw";
37try {
38    delete target[toStringThrower];
39} catch(e) {
40    testPassed("PASS: Exception caught -- " + e);
41}
42shouldBe('target[""]', "'Did not delete property when subscript threw'");
43
44delete target[""];
45
46target.__defineGetter__("", function(){
47                                testFailed('FAIL: Loaded property from object when subscript threw.');
48                                return "FAIL: Assigned to result when subscript threw.";
49                            });
50var localTest = "Did not assign to result when subscript threw.";
51try {
52    localTest = target[toStringThrower];
53} catch(e) {
54    testPassed("PASS: Exception caught -- " + e);
55}
56shouldBe('localTest', "'Did not assign to result when subscript threw.'");
57