michael@0: // Test IC for getters backed by a JSNative.
michael@0: function test1() {
michael@0:     for (var i = 0; i < 60; i++) {
michael@0:         assertEq(it.customNative, undefined);
michael@0:     }
michael@0: 
michael@0:     var res = 0;
michael@0:     for (var i = 0; i < 60; i++) {
michael@0:         it.customNative = i;
michael@0:         res += it.customNative;
michael@0:     }
michael@0: 
michael@0:     assertEq(res, 1770);
michael@0: }
michael@0: function test2() {
michael@0:     function getValue() {
michael@0:         return it.customNative;
michael@0:     }
michael@0: 
michael@0:     for (var i = 0; i < 60; i++) {
michael@0:         it.customNative = i;
michael@0:         assertEq(getValue(), i);
michael@0:     }
michael@0: 
michael@0:     for (var i = 0; i < 60; i++) {
michael@0:         it.customNative = null;
michael@0:         assertEq(getValue(), null);
michael@0: 
michael@0:         delete it["customNativ" + "e"];
michael@0:         assertEq(getValue(), undefined);
michael@0:         assertEq(it.customNative, undefined);
michael@0:     }
michael@0: }
michael@0: if ("it" in this) {
michael@0:     test1();
michael@0:     test2();
michael@0: }