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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");
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