michael@0: _("Make sure notify sends out the right notifications");
michael@0: Cu.import("resource://services-sync/util.js");
michael@0: 
michael@0: function run_test() {
michael@0:   let ret, rightThis, didCall;
michael@0:   let obj = {
michael@0:     notify: Utils.notify("foo:"),
michael@0:     _log: {
michael@0:       trace: function() {}
michael@0:     },
michael@0: 
michael@0:     func: function() this.notify("bar", "baz", function() {
michael@0:       rightThis = this == obj;
michael@0:       didCall = true;
michael@0:       return 5;
michael@0:     })(),
michael@0: 
michael@0:     throwy: function() this.notify("bad", "one", function() {
michael@0:       rightThis = this == obj;
michael@0:       didCall = true;
michael@0:       throw 10;
michael@0:     })()
michael@0:   };
michael@0: 
michael@0:   let state = 0;
michael@0:   let makeObs = function(topic) {
michael@0:     let obj = {
michael@0:       observe: function(subject, topic, data) {
michael@0:         this.state = ++state;
michael@0:         this.subject = subject;
michael@0:         this.topic = topic;
michael@0:         this.data = data;
michael@0:       }
michael@0:     };
michael@0: 
michael@0:     Svc.Obs.add(topic, obj);
michael@0:     return obj;
michael@0:   };
michael@0: 
michael@0:   _("Make sure a normal call will call and return with notifications");
michael@0:   rightThis = didCall = false;
michael@0:   let fs = makeObs("foo:bar:start");
michael@0:   let ff = makeObs("foo:bar:finish");
michael@0:   let fe = makeObs("foo:bar:error");
michael@0:   ret = obj.func();
michael@0:   do_check_eq(ret, 5);
michael@0:   do_check_true(rightThis);
michael@0:   do_check_true(didCall);
michael@0: 
michael@0:   do_check_eq(fs.state, 1);
michael@0:   do_check_eq(fs.subject, undefined);
michael@0:   do_check_eq(fs.topic, "foo:bar:start");
michael@0:   do_check_eq(fs.data, "baz");
michael@0: 
michael@0:   do_check_eq(ff.state, 2);
michael@0:   do_check_eq(ff.subject, 5);
michael@0:   do_check_eq(ff.topic, "foo:bar:finish");
michael@0:   do_check_eq(ff.data, "baz");
michael@0: 
michael@0:   do_check_eq(fe.state, undefined);
michael@0:   do_check_eq(fe.subject, undefined);
michael@0:   do_check_eq(fe.topic, undefined);
michael@0:   do_check_eq(fe.data, undefined);
michael@0: 
michael@0:   _("Make sure a throwy call will call and throw with notifications");
michael@0:   ret = null;
michael@0:   rightThis = didCall = false;
michael@0:   let ts = makeObs("foo:bad:start");
michael@0:   let tf = makeObs("foo:bad:finish");
michael@0:   let te = makeObs("foo:bad:error");
michael@0:   try {
michael@0:     ret = obj.throwy();
michael@0:     do_throw("throwy should have thrown!");
michael@0:   }
michael@0:   catch(ex) {
michael@0:     do_check_eq(ex, 10);
michael@0:   }
michael@0:   do_check_eq(ret, null);
michael@0:   do_check_true(rightThis);
michael@0:   do_check_true(didCall);
michael@0: 
michael@0:   do_check_eq(ts.state, 3);
michael@0:   do_check_eq(ts.subject, undefined);
michael@0:   do_check_eq(ts.topic, "foo:bad:start");
michael@0:   do_check_eq(ts.data, "one");
michael@0: 
michael@0:   do_check_eq(tf.state, undefined);
michael@0:   do_check_eq(tf.subject, undefined);
michael@0:   do_check_eq(tf.topic, undefined);
michael@0:   do_check_eq(tf.data, undefined);
michael@0: 
michael@0:   do_check_eq(te.state, 4);
michael@0:   do_check_eq(te.subject, 10);
michael@0:   do_check_eq(te.topic, "foo:bad:error");
michael@0:   do_check_eq(te.data, "one");
michael@0: }