michael@0: // Test that Ion frames are invalidated by turning on Debugger. Invalidation
michael@0: // is unobservable, but we know that Ion scripts cannot handle Debugger
michael@0: // handlers, so we test for the handlers being called.
michael@0: 
michael@0: load(libdir + "jitopts.js");
michael@0: 
michael@0: if (!jitTogglesMatch(Opts_Ion2NoParallelCompilation))
michael@0:   quit();
michael@0: 
michael@0: withJitOptions(Opts_Ion2NoParallelCompilation, function () {
michael@0:   var g = newGlobal();
michael@0:   var dbg = new Debugger;
michael@0:   var onPopExecuted = false;
michael@0:   var breakpointHit = false;
michael@0: 
michael@0:   g.toggle = function toggle(d) {
michael@0:     if (d) {
michael@0:       dbg.addDebuggee(g);
michael@0: 
michael@0:       var frame1 = dbg.getNewestFrame();
michael@0:       assertEq(frame1.implementation, "ion");
michael@0:       frame1.onPop = function () {
michael@0:         onPopExecuted = true;
michael@0:       };
michael@0: 
michael@0:       var frame2 = frame1.older;
michael@0:       assertEq(frame2.implementation, "ion");
michael@0:       // Offset of |print(42 + 42)|
michael@0:       var offset = frame2.script.getLineOffsets(3)[0];
michael@0:       frame2.script.setBreakpoint(offset, { hit: function (fr) {
michael@0:         assertEq(fr.implementation != "ion", true);
michael@0:         breakpointHit = true;
michael@0:       }});
michael@0:     }
michael@0:   };
michael@0: 
michael@0:   g.eval("" + function f(d) {
michael@0:     g(d);
michael@0:     print(42 + 42);
michael@0:   });
michael@0:   g.eval("" + function g(d) { toggle(d); });
michael@0: 
michael@0:   g.eval("(" + function test() {
michael@0:     for (var i = 0; i < 5; i++)
michael@0:       f(false);
michael@0:     f(true);
michael@0:   } + ")();");
michael@0: 
michael@0:   assertEq(onPopExecuted, true);
michael@0:   assertEq(breakpointHit, true);
michael@0: });