| // Debugger.Frame preserves Ion frame identity |
| |
| load(libdir + "jitopts.js"); |
| |
| if (!jitTogglesMatch(Opts_Ion2NoOffthreadCompilation)) |
| quit(); |
| |
| withJitOptions(Opts_Ion2NoOffthreadCompilation, function () { |
| var g = newGlobal(); |
| var dbg1 = new Debugger; |
| var dbg2 = new Debugger; |
| |
| g.toggle = function toggle(x, d) { |
| if (d) { |
| dbg1.addDebuggee(g); |
| dbg2.addDebuggee(g); |
| var frame1 = dbg1.getNewestFrame(); |
| assertEq(frame1.environment.getVariable("x"), x); |
| assertEq(frame1.implementation, "ion"); |
| frame1.environment.setVariable("x", "not 42"); |
| assertEq(dbg2.getNewestFrame().environment.getVariable("x"), "not 42"); |
| } |
| }; |
| |
| g.eval("" + function f(x, d) { toggle(x, d); }); |
| |
| g.eval("(" + function test() { |
| for (var i = 0; i < 5; i++) |
| f(42, false); |
| f(42, true); |
| } + ")();"); |
| }); |