michael@0: // Adding a debuggee more than once is redundant.
michael@0: 
michael@0: var dbg = new Debugger;
michael@0: var g = newGlobal();
michael@0: var w = dbg.addDebuggee(g);
michael@0: assertEq(w instanceof Debugger.Object, true);
michael@0: 
michael@0: function usual() {
michael@0:     assertEq(dbg.hasDebuggee(g), true);
michael@0:     assertEq(dbg.hasDebuggee(w), true);
michael@0:     var arr = dbg.getDebuggees();
michael@0:     assertEq(arr.length, 1);
michael@0:     assertEq(arr[0], w);
michael@0: }
michael@0: 
michael@0: usual();
michael@0: assertEq(dbg.addDebuggee(g), w);
michael@0: usual();
michael@0: assertEq(dbg.addDebuggee(w), w);
michael@0: usual();
michael@0: 
michael@0: // Removing the debuggee once is enough.
michael@0: assertEq(dbg.removeDebuggee(g), undefined);
michael@0: assertEq(dbg.hasDebuggee(g), false);
michael@0: assertEq(dbg.getDebuggees().length, 0);