Script-mainOffset-01.js (602B)
1 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */ 2 // The main offset of a script should be hit before it performs any actions. 3 4 var g = newGlobal({newCompartment: true}); 5 g.eval("var n = 0; function foo() { n = 1; }"); 6 var dbg = Debugger(g); 7 8 var hits = 0; 9 function breakpointHit(frame) { 10 hits++; 11 assertEq(frame.eval("n").return, 0); 12 } 13 14 dbg.onDebuggerStatement = function (frame) { 15 var script = frame.eval("foo").return.script; 16 script.setBreakpoint(script.mainOffset, { hit: breakpointHit }); 17 }; 18 g.eval("debugger; foo()"); 19 assertEq(g.eval("n"), 1); 20 assertEq(hits, 1);