fix and test cases for #217 - sip:refer blocks if NOTIFY not received after 202 Accepted (#218)

test/sip-refer-tests.js

@@ -0,0 +1,100 @@
+const test = require('tape');
+const { sippUac } = require('./sipp')('test_fs');
+const clearModule = require('clear-module');
+const {provisionCallHook, provisionCustomHook, provisionActionHook} = require('./utils')
+const bent = require('bent');
+const getJSON = bent('json')
+
+const sleepFor = async(ms) => new Promise(resolve => setTimeout(resolve, ms));
+
+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('\'refer\' tests w/202 and NOTIFY', {timeout: 25000}, async(t) => {
+  clearModule.all();
+  const {srf, disconnect} = require('../app');
+
+  try {
+    await connect(srf);
+
+    // GIVEN
+    const verbs = [
+      {
+        verb: 'say',
+        text: 'silence_stream://100'
+      },
+      {
+        verb: 'sip:refer',
+        referTo: '123456',
+        actionHook: '/actionHook'
+      }
+    ];
+    const noVerbs = [];
+
+    const from = 'refer_with_notify';
+    provisionCallHook(from, verbs);
+    provisionActionHook(from, noVerbs)
+
+    // THEN
+    await sippUac('uac-refer-with-notify.xml', '172.38.0.10', from);
+    t.pass('refer: successfully received 202 Accepted');
+    await sleepFor(1000);
+    const obj  = await getJSON(`http:127.0.0.1:3100/lastRequest/${from}_actionHook`);
+    t.ok(obj.body.final_referred_call_status === 200, 'refer: successfully received NOTIFY with 200 OK');
+    //console.log(`obj: ${JSON.stringify(obj)}`);
+    disconnect();
+  } catch (err) {
+    console.log(`error received: ${err}`);
+    disconnect();
+    t.error(err);
+  }
+});
+
+test('\'refer\' tests w/202 but no NOTIFY', {timeout: 25000}, async(t) => {
+  clearModule.all();
+  const {srf, disconnect} = require('../app');
+
+  try {
+    await connect(srf);
+
+    // GIVEN
+    const verbs = [
+      {
+        verb: 'say',
+        text: 'silence_stream://100'
+      },
+      {
+        verb: 'sip:refer',
+        referTo: '123456',
+        actionHook: '/actionHook'
+      }
+    ];
+    const noVerbs = [];
+
+    const from = 'refer_no_notify';
+    provisionCallHook(from, verbs);
+    provisionActionHook(from, noVerbs)
+
+    // THEN
+    await sippUac('uac-refer-no-notify.xml', '172.38.0.10', from);
+    t.pass('refer: successfully received 202 Accepted w/o NOTIFY');
+    await sleepFor(17000);
+    const obj  = await getJSON(`http:127.0.0.1:3100/lastRequest/${from}_actionHook`);
+    console.log(`obj: ${JSON.stringify(obj)}`);
+    t.ok(obj.body.refer_status === 202, 'refer: successfully timed out and reported 202');
+    disconnect();
+  } catch (err) {
+    console.log(`error received: ${err}`);
+    disconnect();
+    t.error(err);
+  }
+});