chore: release version v0.7.4

update dependencies

package.json

@@ -1,6 +1,6 @@
 {
   "name": "libp2p-tcp",
-  "version": "0.7.0",
+  "version": "0.7.4",
   "description": "Node.js implementation of the TCP module that libp2p uses, which implements the interface-connection and interface-transport interfaces",
   "main": "lib/index.js",
   "jsnext:main": "src/index.js",
@@ -32,15 +32,14 @@
   },
   "homepage": "https://github.com/diasdavid/js-libp2p-tcp",
   "devDependencies": {
-    "aegir": "^3.0.4",
+    "aegir": "^4.0.0",
     "chai": "^3.5.0",
     "interface-transport": "^0.2.0",
     "pre-commit": "^1.1.2",
     "tape": "^4.5.1"
   },
   "dependencies": {
-    "duplexify": "^3.4.3",
-    "interface-connection": "0.1.2",
+    "interface-connection": "0.1.8",
     "ip-address": "^5.8.0",
     "lodash.contains": "^2.4.3",
     "mafmt": "^2.1.0",

src/index.js

@@ -38,9 +38,8 @@ function TCP () {
       conn.emit('timeout')
     })
 
-    socket.on('error', (err) => {
+    socket.once('error', (err) => {
       callback(err)
-      conn.emit('error', err)
     })
 
     socket.on('connect', () => {

test/libp2p-tcp.spec.js

@@ -214,6 +214,15 @@ describe('dial', () => {
     conn.on('end', done)
   })
 
+  it('dial to non existent listener', (done) => {
+    const ma = multiaddr('/ip4/127.0.0.1/tcp/8989')
+    const conn = tcp.dial(ma)
+    conn.on('error', (err) => {
+      expect(err).to.exist
+      done()
+    })
+  })
+
   it('dial on IPv6', (done) => {
     const ma = multiaddr('/ip6/::/tcp/9066')
     const listener = tcp.createListener((conn) => {
@@ -234,6 +243,61 @@ describe('dial', () => {
     }
   })
 
+  it('dial and destroy on listener', (done) => {
+    let count = 0
+    const closed = () => ++count === 2 ? finish() : null
+
+    const ma = multiaddr('/ip6/::/tcp/9067')
+
+    const listener = tcp.createListener((conn) => {
+      conn.on('close', closed)
+      conn.destroy()
+    })
+
+    listener.listen(ma, dialStep)
+
+    function dialStep () {
+      const conn = tcp.dial(ma)
+      conn.on('close', closed)
+    }
+
+    function finish () {
+      listener.close(done)
+    }
+  })
+
+  it('dial and destroy on dialer', (done) => {
+    let count = 0
+    const destroyed = () => ++count === 2 ? finish() : null
+
+    const ma = multiaddr('/ip6/::/tcp/9068')
+
+    const listener = tcp.createListener((conn) => {
+      conn.on('close', () => {
+        console.log('closed on the listener socket')
+        destroyed()
+      })
+    })
+
+    listener.listen(ma, dialStep)
+
+    function dialStep () {
+      const conn = tcp.dial(ma)
+      conn.on('close', () => {
+        console.log('closed on the dialer socket')
+        destroyed()
+      })
+      conn.resume()
+      setTimeout(() => {
+        conn.destroy()
+      }, 10)
+    }
+
+    function finish () {
+      listener.close(done)
+    }
+  })
+
   it('dial on IPv4 with IPFS Id', (done) => {
     const ma = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
     const conn = tcp.dial(ma)