Object-displayName-01.js

Enable keyboard shortcuts

// Debugger.Object.prototype.displayName

var g = newGlobal({newCompartment: true});

var dbg = Debugger(g);

var name;

dbg.onDebuggerStatement = function (frame) { name = frame.callee.displayName; };

g.eval("(function f() { debugger; })();");

assertEq(name, "f");

g.eval("(function () { debugger; })();");

assertEq(name, undefined);

g.eval("Function('debugger;')();");

assertEq(name, "anonymous");

g.eval("var f = function() { debugger; }; f()");

assertEq(name, "f");

g.eval("var a = {}; a.f = function() { debugger; }; a.f()");

assertEq(name, "a.f");

g.eval("(async function grondo() { debugger; })();");

assertEq(name, "grondo");

g.eval("(async function* estux() { debugger; })().next();");

assertEq(name, "estux");