首次提交

2026-07-13 12:06:16 +08:00
commit e3c810b1a6
1690 changed files with 228324 additions and 0 deletions
@@ -0,0 +1,57 @@
+'use strict'
+
+const { test } = require('tap')
+const { setup, connect, subscribe } = require('./helper')
+
+for (const qos of [0, 1, 2]) {
+  const packet = {
+    qos,
+    cmd: 'publish',
+    topic: 'hello',
+    payload: 'world'
+  }
+
+  if (qos > 0) packet.messageId = 42
+
+  test('normal client sends a publish message and shall receive it back, qos = ' + qos, function (t) {
+    const s = connect(setup())
+    t.teardown(s.broker.close.bind(s.broker))
+
+    const handle = setTimeout(() => {
+      t.fail('did not receive packet back')
+      t.end()
+    }, 1000)
+
+    subscribe(t, s, 'hello', qos, function () {
+      s.outStream.on('data', (packet) => {
+        if (packet.cmd === 'publish') {
+          clearTimeout(handle)
+          t.end()
+        } else if (packet.cmd === 'pubrec') {
+          s.inStream.write({ cmd: 'pubrel', messageId: 42 })
+        }
+      })
+
+      s.inStream.write(packet)
+    })
+  })
+
+  test('bridge client sends a publish message but shall not receive it back, qos = ' + qos, function (t) {
+    // protocolVersion 128 + 4 means mqtt 3.1.1 with bridgeMode enabled
+    // https://github.com/mqttjs/mqtt-packet/blob/7f7c2ed8bcb4b2c582851d120a94e0b4a731f661/parser.js#L171
+    const s = connect(setup(), { clientId: 'my-client-bridge-1', protocolVersion: 128 + 4 })
+    t.teardown(s.broker.close.bind(s.broker))
+
+    const handle = setTimeout(() => t.end(), 1000)
+
+    subscribe(t, s, 'hello', qos, function () {
+      s.outStream.on('data', function () {
+        clearTimeout(handle)
+        t.fail('should not receive packet back')
+        t.end()
+      })
+
+      s.inStream.write(packet)
+    })
+  })
+}