michael@0: // Debugger hooks fire based on debuggees.
michael@0: 
michael@0: var g1 = newGlobal();
michael@0: g1.eval("var g2 = newGlobal('same-compartment')");
michael@0: var g2 = g1.g2;
michael@0: g1.eval("function f() { debugger; g2.g(); }");
michael@0: g2.eval("function g() { debugger; }");
michael@0: 
michael@0: var log;
michael@0: var dbg = new Debugger;
michael@0: dbg.onDebuggerStatement = function (frame) { log += frame.callee.name; };
michael@0: 
michael@0: // No debuggees: onDebuggerStatement is not called.
michael@0: log = '';
michael@0: g1.f();
michael@0: assertEq(log, '');
michael@0: 
michael@0: // Add a debuggee and check that the handler is called.
michael@0: var g1w = dbg.addDebuggee(g1);
michael@0: log = '';
michael@0: g1.f();
michael@0: assertEq(log, 'f');
michael@0: 
michael@0: // Two debuggees, two onDebuggerStatement calls.
michael@0: dbg.addDebuggee(g2);
michael@0: log = '';
michael@0: g1.f();
michael@0: assertEq(log, 'fg');
michael@0: 
michael@0: // After a debuggee is removed, it no longer calls hooks.
michael@0: assertEq(dbg.removeDebuggee(g1w), undefined);
michael@0: log = '';
michael@0: g1.f();
michael@0: assertEq(log, 'g');