michael@0: // Debugger.prototype.makeGlobalObjectReference returns a D.O for a global
michael@0: // without adding it as a debuggee.
michael@0: 
michael@0: let g1 = newGlobal();
michael@0: let dbg = new Debugger;
michael@0: assertEq(dbg.hasDebuggee(g1), false);
michael@0: 
michael@0: let g1w = dbg.makeGlobalObjectReference(g1);
michael@0: assertEq(dbg.hasDebuggee(g1), false);
michael@0: assertEq(g1w.unsafeDereference(), g1);
michael@0: assertEq(g1w, g1w.makeDebuggeeValue(g1));
michael@0: 
michael@0: assertEq(dbg.addDebuggee(g1w), g1w);
michael@0: assertEq(dbg.hasDebuggee(g1), true);
michael@0: assertEq(dbg.hasDebuggee(g1w), true);
michael@0: assertEq(g1w.unsafeDereference(), g1);
michael@0: assertEq(g1w, g1w.makeDebuggeeValue(g1));
michael@0: 
michael@0: // makeGlobalObjectReference dereferences CCWs.
michael@0: let g2 = newGlobal();
michael@0: g2.g1 = g1;
michael@0: let g2w = dbg.addDebuggee(g2);
michael@0: let g2g1w = g2w.getOwnPropertyDescriptor('g1').value;
michael@0: assertEq(g2g1w !== g1w, true);
michael@0: assertEq(g2g1w.unwrap(), g1w);
michael@0: assertEq(dbg.makeGlobalObjectReference(g2g1w), g1w);