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23
24description(
25"This test checks that functions on the array prototype correctly handle exceptions from property getters when called on non-array objects."
26);
27
28function test(f) {
29
30    var testObj = {
31        length: 3
32    };
33    var propertyGetter = {
34        get: (function() { throw true; })
35    }
36    Object.defineProperty(testObj, 0, propertyGetter);
37    Object.defineProperty(testObj, 1, propertyGetter);
38    Object.defineProperty(testObj, 2, propertyGetter);
39
40    try {
41        f.call(testObj, function(){});
42        return false;
43    } catch (e) {
44        return e === true;
45    }
46}
47
48// This test makes sense for these functions: (they should get all properties on the array)
49shouldBeTrue("test(Array.prototype.sort)");
50shouldBeTrue("test(Array.prototype.every)");
51shouldBeTrue("test(Array.prototype.some)");
52shouldBeTrue("test(Array.prototype.forEach)");
53shouldBeTrue("test(Array.prototype.map)");
54shouldBeTrue("test(Array.prototype.filter)");
55shouldBeTrue("test(Array.prototype.reduce)");
56shouldBeTrue("test(Array.prototype.reduceRight)");
57
58// Probably not testing much of anything in these cases, but make sure they don't crash!
59shouldBeTrue("test(Array.prototype.join)");
60shouldBeTrue("test(Array.prototype.pop)");
61shouldBeFalse("test(Array.prototype.push)");
62shouldBeTrue("test(Array.prototype.reverse)");
63shouldBeTrue("test(Array.prototype.shift)");
64shouldBeTrue("test(Array.prototype.slice)");
65shouldBeTrue("test(Array.prototype.splice)");
66shouldBeTrue("test(Array.prototype.unshift)");
67shouldBeTrue("test(Array.prototype.indexOf)");
68shouldBeTrue("test(Array.prototype.lastIndexOf)");
69