summaryrefslogtreecommitdiffstats
path: root/js/src/jit-test/tests/debug/Debugger-debuggees-26.js
blob: 20072fc4bb8992aa2d6786f14ffadcdfcbbbc4b4 (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
// Ion can bail in-place when throwing exceptions with debug mode toggled on.

load(libdir + "jitopts.js");

if (!jitTogglesMatch(Opts_Ion2NoOffthreadCompilation))
  quit();

withJitOptions(Opts_Ion2NoOffthreadCompilation, function () {
  var g = newGlobal();
  var dbg = new Debugger;

  g.toggle = function toggle(x, d) {
    if (d) {
      dbg.addDebuggee(g);
      var frame = dbg.getNewestFrame().older;
      assertEq(frame.callee.name, "f");
      assertEq(frame.implementation, "ion");
      throw 42;
    }
  };

  g.eval("" + function f(x, d) { g(x, d); });
  g.eval("" + function g(x, d) { toggle(x, d); });

  try {
    g.eval("(" + function test() {
      for (var i = 0; i < 5; i++)
        f(42, false);
      f(42, true);
    } + ")();");
  } catch (exc) {
    assertEq(exc, 42);
  }
});