js/src/jit-test/tests/debug/Debugger-adoptDebuggeeValue.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

// simplest possible test of Debugger.adoptDebuggeeValue

load(libdir + "asserts.js");

var g = newGlobal();

var dbg1 = new Debugger();
var gDO1 = dbg1.addDebuggee(g);
var obj1 = gDO1.executeInGlobal("({})").return;

var dbg2 = Debugger(g);
var gDO2 = dbg2.addDebuggee(g);
var obj2 = gDO2.executeInGlobal("({})").return;

assertThrowsInstanceOf(function () {
  obj1.defineProperty("foo", {
    configurable: true,
    enumerable: true,
    value: obj2,
    writable: true
  });
}, Error);

let obj3 = dbg1.adoptDebuggeeValue(obj2);

obj1.defineProperty("foo", {
  configurable: true,
  enumerable: true,
  value: obj3,
  writable: true
});

assertThrowsInstanceOf(function () {
  dbg1.adoptDebuggeeValue({});
}, TypeError);

assertThrowsInstanceOf(function () {
  dbg1.adoptDebuggeeValue(Debugger.Object.prototype);
}, TypeError);