08-27-周三_17-09-29

node_modules/dnode/test/nested.js

@@ -0,0 +1,48 @@
+var dnode = require('../');
+var test = require('tape');
+var EventEmitter = require('events').EventEmitter;
+
+test('nested', function (t) {
+    t.plan(4);
+    
+    var server1 = function () {
+        return dnode({
+            timesTen : function (n,reply) { reply(n * 10) }
+        });
+    };
+    
+    var server2 = function () {
+        return dnode({
+            timesTwenty : function (n,reply) { reply(n * 20) }
+        });
+    };
+    
+    var moo = new EventEmitter;
+    
+    var client1 = dnode();
+    client1.on('remote', function (remote1, conn1) {
+        var client2 = dnode();
+        client2.on('remote', function (remote2, conn2) {
+            moo.on('hi', function (x) {
+                remote1.timesTen(x, function (res) {
+                    t.equal(res, 5000, 'emitted value times ten');
+                    remote2.timesTwenty(res, function (res2) {
+                        t.equal(res2, 100000, 'result times twenty');
+                    });
+                });
+            });
+            remote2.timesTwenty(5, function (n) {
+                t.equal(n, 100);
+                remote1.timesTen(0.1, function (n) {
+                    t.equal(n, 1);
+                });
+            });
+        });
+        client2.pipe(server2()).pipe(client2);
+    });
+    client1.pipe(server1()).pipe(client1);
+    
+    setTimeout(function() {
+        moo.emit('hi', 500);
+    }, 200);
+});