summaryrefslogtreecommitdiffstats
path: root/js/src/jit-test/tests/debug/Debugger-debuggees-24.js
blob: cf554c16a05b3d6c9d1ffc2caab9977b891bd0ac (plain)
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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
// Turning debugger on for a particular global with on-stack scripts shouldn't
// make other globals' scripts observable.

var g1 = newGlobal();
var g2 = newGlobal();
var g3 = newGlobal();

g1.eval("" + function f() {
  var name = "f";
  g();
  return name;
});
g2.eval("" + function g() {
  var name = "g";
  h();
  return name;
});
g3.eval("" + function h() {
  var name = "h";
  toggle();
  return name;
});

g1.g = g2.g;
g2.h = g3.h;

function name(f) {
  return f.environment.getVariable("name");
}

var dbg = new Debugger;
g3.toggle = function () {
  var frame;

  // Only f should be visible.
  dbg.addDebuggee(g1);
  frame = dbg.getNewestFrame();
  assertEq(name(frame), "f");

  // Now h should also be visible.
  dbg.addDebuggee(g3);
  frame = dbg.getNewestFrame();
  assertEq(name(frame), "h");
  assertEq(name(frame.older), "f");

  // Finally everything should be visible.
  dbg.addDebuggee(g2);
  frame = dbg.getNewestFrame();
  assertEq(name(frame), "h");
  assertEq(name(frame.older), "g");
  assertEq(name(frame.older.older), "f");
};

g1.eval("(" + function () { f(); } + ")();");