if (typeof TypedObject === "undefined") quit(); var T = TypedObject; var ObjectStruct = new T.StructType({f: T.Object}); var StringStruct = new T.StructType({f: T.string}); var ValueStruct = new T.StructType({f: T.Any}); // Suppress ion compilation of the global script. with({}){} var o = new ObjectStruct(); var s = new StringStruct(); var v = new ValueStruct(); // Make sure that unboxed null pointers on the stack are marked correctly. whatever = new Array(); function testGC(o, p) { for (var i = 0; i < 5; i++) { minorgc(); o.f = p; whatever.push(new Array()); // minorgc needs garbage before it scans the stack. } } testGC(o, {}); testGC(o, null); // Test writing various things to an object field. function writeObject(o, v, expected) { o.f = v; assertEq(typeof o.f, "object"); assertEq("" + o.f, expected); } for (var i = 0; i < 5; i++) writeObject(o, {toString: function() { return "helo"} }, "helo"); for (var i = 0; i < 5; i++) writeObject(o, null, "null"); for (var i = 0; i < 5; i++) writeObject(o, "three", "three"); for (var i = 0; i < 5; i++) writeObject(o, 4.5, "4.5"); for (var i = 0; i < 5; i++) { try { writeObject(o, undefined, ""); } catch (e) { assertEq(e instanceof TypeError, true); } } // Test writing various things to a string field. function writeString(o, v, expected) { o.f = v; assertEq(typeof o.f, "string"); assertEq("" + o.f, expected); } for (var i = 0; i < 5; i++) writeString(s, {toString: function() { return "helo"} }, "helo"); for (var i = 0; i < 5; i++) writeString(s, null, "null"); for (var i = 0; i < 5; i++) writeString(s, "three", "three"); for (var i = 0; i < 5; i++) writeString(s, 4.5, "4.5"); for (var i = 0; i < 5; i++) writeString(s, undefined, "undefined"); // Test writing various things to a value field. function writeValue(o, v, expectedType, expected) { o.f = v; assertEq(typeof o.f, expectedType); assertEq("" + o.f, expected); } for (var i = 0; i < 5; i++) writeValue(v, {toString: function() { return "helo"} }, "object", "helo"); for (var i = 0; i < 5; i++) writeValue(v, null, "object", "null"); for (var i = 0; i < 5; i++) writeValue(v, "three", "string", "three"); for (var i = 0; i < 5; i++) writeValue(v, 4.5, "number", "4.5"); for (var i = 0; i < 5; i++) writeValue(v, undefined, "undefined", "undefined");