feat: listen verb testsuite (#222)

* first draft * first draft * listen should connect to port 3000 on webhook scaffold * revamp webhook scaffold for listen ws support * fix: finished listen test * fix: add playbeep test listen * fix: add playbeep test listen * fixed: listen on 10% loss * feat: add test case for listen pause resume and complete the call Co-authored-by: Quan HL <quanluuhoang8@gmail.com> Co-authored-by: Dave Horton <daveh@beachdognet.com>
2025-12-20 08:40:38 +00:00 · 2023-01-25 10:20:31 +07:00
parent 2b06177dc5
commit 6ebba8673f
4 changed files with 250 additions and 1 deletions
--- a/test/index.js
+++ b/test/index.js
@@ -10,5 +10,6 @@ require('./sip-request-tests');
 require('./create-call-test');
 require('./play-tests');
 require('./sip-refer-tests');
+require('./listen-tests');
 require('./remove-test-db');
 require('./docker_stop');
--- a/test/listen-tests.js
+++ b/test/listen-tests.js
@@ -0,0 +1,149 @@
+const test = require('tape');
+const { sippUac } = require('./sipp')('test_fs');
+const bent = require('bent');
+const getJSON = bent('json')
+const clearModule = require('clear-module');
+const {provisionCallHook} = require('./utils')
+
+process.on('unhandledRejection', (reason, p) => {
+  console.log('Unhandled Rejection at: Promise', p, 'reason:', reason);
+});
+  
+function connect(connectable) {
+  return new Promise((resolve, reject) => {
+    connectable.on('connect', () => {
+      return resolve();
+    });
+  });
+}
+
+test('\'listen-success\'', async(t) => {
+  clearModule.all();
+  const {srf, disconnect} = require('../app');
+  try {
+    await connect(srf);
+
+    // GIVEN
+    const from = "listen_success";
+    let verbs = [
+      {
+        "verb": "listen",
+        "url": `ws://172.38.0.60:3000/${from}`,
+        "mixType" : "mono",
+        "actionHook": "/actionHook",
+        "playBeep": true,
+      }
+    ];
+
+    provisionCallHook(from, verbs);
+
+    // THEN
+    await sippUac('uac-gather-account-creds-success-send-bye.xml', '172.38.0.10', from);
+    let obj = await getJSON(`http://127.0.0.1:3100/ws_packet_count/${from}`);
+    t.ok(38500 <= obj.count && obj.count <= 40100, 'listen: success incomming call audio');
+
+    obj = await getJSON(`http://127.0.0.1:3100/ws_metadata/${from}`);
+    t.ok(obj.metadata.from === from && obj.metadata.sampleRate === 8000, 'listen: success metadata');
+
+    obj = await getJSON(`http://127.0.0.1:3100/lastRequest/${from}_actionHook`);
+    t.ok(obj.body.from === from,
+      'listen: succeeds actionHook');
+
+    disconnect();
+  } catch (err) {
+    console.log(`error received: ${err}`);
+    disconnect();
+    t.error(err);
+  }
+});
+
+test('\'listen-maxLength\'', async(t) => {
+  clearModule.all();
+  const {srf, disconnect} = require('../app');
+  try {
+    await connect(srf);
+
+    // GIVEN
+    let from = "listen_timeout";
+    let verbs = [
+      {
+        "verb": "listen",
+        "url": `ws://172.38.0.60:3000/${from}`,
+        "mixType" : "mixed",
+        "timeout": 2,
+        "maxLength": 2
+      }
+    ];
+
+    provisionCallHook(from, verbs);
+
+    // THEN
+    await sippUac('uac-gather-account-creds-success.xml', '172.38.0.10', from);
+    let obj = await getJSON(`http://127.0.0.1:3100/ws_packet_count/${from}`);
+    t.ok(31680 <= obj.count && obj.count <= 32500, 'listen: success maxLength incomming call audio');
+
+    obj = await getJSON(`http://127.0.0.1:3100/ws_metadata/${from}`);
+    t.ok(obj.metadata.from === from && obj.metadata.sampleRate === 8000, 'listen: success maxLength metadata');
+
+    disconnect();
+  } catch (err) {
+    console.log(`error received: ${err}`);
+    disconnect();
+    t.error(err);
+  }
+});
+
+test('\'listen-pause-resume\'', async(t) => {
+  clearModule.all();
+  const {srf, disconnect} = require('../app');
+  try {
+    await connect(srf);
+
+    // GIVEN
+    let from = "listen_timeout";
+    let verbs = [
+      {
+        "verb": "listen",
+        "url": `ws://172.38.0.60:3000/${from}`,
+        "mixType" : "mixed"
+      }
+    ];
+
+    provisionCallHook(from, verbs);
+
+    // THEN
+    const p = sippUac('uac-gather-account-creds-success.xml', '172.38.0.10', from);
+    await new Promise(r => setTimeout(r, 2000));
+
+    let obj = await getJSON(`http://127.0.0.1:3100/lastRequest/${from}`);
+    const callSid = obj.body.call_sid;
+
+    // GIVEN
+    // Pause listen
+    let post = bent('http://127.0.0.1:3000/', 'POST', 202);
+    await post(`v1/updateCall/${callSid}`, {
+        "listen_status": "pause"
+    });
+
+    await new Promise(r => setTimeout(r, 2000));
+
+    // Resume listen
+    post = bent('http://127.0.0.1:3000/', 'POST', 202);
+    await post(`v1/updateCall/${callSid}`, {
+        "listen_status": "resume"
+    });
+
+    // turn off the call
+    post = bent('http://127.0.0.1:3000/', 'POST', 202);
+    await post(`v1/updateCall/${callSid}`, {
+        "call_status": "completed"
+    });
+
+    await p;
+    disconnect();
+  } catch (err) {
+    console.log(`error received: ${err}`);
+    disconnect();
+    t.error(err);
+  }
+});
--- a/test/scenarios/uac-gather-account-creds-success-send-bye.xml
+++ b/test/scenarios/uac-gather-account-creds-success-send-bye.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="ISO-8859-1" ?>
+<!DOCTYPE scenario SYSTEM "sipp.dtd">
+
+
+<scenario name="Basic Sipstone UAC">
+  <!-- In client mode (sipp placing calls), the Call-ID MUST be         -->
+  <!-- generated by sipp. To do so, use [call_id] keyword.                -->
+  <send retrans="500">
+    <![CDATA[
+
+      INVITE sip:[to]@[remote_ip]:[remote_port] SIP/2.0
+      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+      From: [from] <sip:[from]@[local_ip]:[local_port]>;tag=[pid]SIPpTag00[call_number]
+      To: <sip:[to]@[remote_ip]:[remote_port]>
+      Call-ID: [call_id]
+      CSeq: 1 INVITE
+      Contact: sip:[from]@[local_ip]:[local_port]
+      Max-Forwards: 70
+      X-Account-Sid: bb845d4b-83a9-4cde-a6e9-50f3743bab3f
+      Subject: uac-gather-account-creds-success
+      Content-Type: application/sdp
+      Content-Length: [len]
+
+      v=0
+      o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
+      s=-
+      c=IN IP[media_ip_type] [media_ip]
+      t=0 0
+      m=audio [media_port] RTP/AVP 0
+      a=rtpmap:0 PCMU/8000
+
+    ]]>
+  </send>
+
+  <recv response="100"
+        optional="true">
+  </recv>
+
+  <recv response="180" optional="true">
+  </recv>
+
+  <recv response="183" optional="true">
+  </recv>
+
+  <!-- By adding rrs="true" (Record Route Sets), the route sets         -->
+  <!-- are saved and used for following messages sent. Useful to test   -->
+  <!-- against stateful SIP proxies/B2BUAs.                             -->
+  <recv response="200" rtd="true">
+  </recv>
+
+  <!-- Packet lost can be simulated in any send/recv message by         -->
+  <!-- by adding the 'lost = "10"'. Value can be [1-100] percent.       -->
+  <send>
+    <![CDATA[
+
+      ACK sip:[to]@[remote_ip]:[remote_port] SIP/2.0
+      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+      From: [from] <sip:[from]@[local_ip]:[local_port]>;tag=[pid]SIPpTag00[call_number]
+      To: [to] <sip:[to]@[remote_ip]:[remote_port]>[peer_tag_param]
+      Call-ID: [call_id]
+      CSeq: 1 ACK
+      Contact: sip:[from]@[local_ip]:[local_port]
+      Max-Forwards: 70
+      Subject: uac-gather-account-creds-success
+      Content-Length: 0
+
+    ]]>
+  </send>
+
+  <nop>
+    <action>
+	    <exec rtp_stream="/tmp/scenarios/wav/speak-to-customer-support.wav,1,0"/>
+    </action>
+  </nop>
+
+  <!-- Pause briefly      -->
+  <pause milliseconds="3000"/>
+
+  <!-- The 'crlf' option inserts a blank line in the statistics report. -->
+  <send retrans="500">
+    <![CDATA[
+
+      BYE sip:[to]@[remote_ip]:[remote_port] SIP/2.0
+      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+      From: [from] <sip:[from]@[local_ip]:[local_port]>;tag=[pid]SIPpTag00[call_number]
+      To: [to] <sip:[to]@[remote_ip]:[remote_port]>[peer_tag_param]
+      Call-ID: [call_id]
+      CSeq: 3 BYE
+      Contact: sip:[from]@[local_ip]:[local_port]
+      Max-Forwards: 70
+
+    ]]>
+  </send>
+
+  <recv response="200" crlf="true">
+  </recv>
+
+</scenario>
+
--- a/test/webhook/package.json
+++ b/test/webhook/package.json
@@ -10,6 +10,6 @@
  "license": "MIT",
  "dependencies": {
    "express": "^4.18.2",
-    "ws":"^8.12.0"
+    "ws": "^8.12.0"
  }
 }