Adding upstream version 5.28.2+dfsg1+~cs23.11.12.3.upstream/5.28.2+dfsg1+_cs23.11.12.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 206 insertions, 0 deletions

diff --git a/test/async_hooks.js b/test/async_hooks.js
new file mode 100644
index 0000000..2e8533d
--- /dev/null
+++ b/test/async_hooks.js
@@ -0,0 +1,206 @@
+'use strict'
+
+const { test } = require('tap')
+const { Client } = require('..')
+const { createServer } = require('http')
+const { createHook, executionAsyncId } = require('async_hooks')
+const { readFile } = require('fs')
+const { PassThrough } = require('stream')
+
+const transactions = new Map()
+
+function getCurrentTransaction () {
+  const asyncId = executionAsyncId()
+  return transactions.has(asyncId) ? transactions.get(asyncId) : null
+}
+
+function setCurrentTransaction (trans) {
+  const asyncId = executionAsyncId()
+  transactions.set(asyncId, trans)
+}
+
+const hook = createHook({
+  init (asyncId, type, triggerAsyncId, resource) {
+    if (type === 'TIMERWRAP') return
+    // process._rawDebug(type + ' ' + asyncId)
+    transactions.set(asyncId, getCurrentTransaction())
+  },
+  destroy (asyncId) {
+    transactions.delete(asyncId)
+  }
+})
+
+hook.enable()
+
+test('async hooks', (t) => {
+  t.plan(31)
+
+  const server = createServer((req, res) => {
+    res.setHeader('content-type', 'text/plain')
+    readFile(__filename, (err, buf) => {
+      t.error(err)
+      const buf1 = buf.slice(0, buf.length / 2)
+      const buf2 = buf.slice(buf.length / 2)
+      // we split the file so that it's received in 2 chunks
+      // and it should restore the state on the second
+      res.write(buf1)
+      setTimeout(() => {
+        res.end(buf2)
+      }, 10)
+    })
+  })
+  t.teardown(server.close.bind(server))
+
+  server.listen(0, () => {
+    const client = new Client(`http://localhost:${server.address().port}`)
+    t.teardown(client.destroy.bind(client))
+
+    client.request({ path: '/', method: 'GET' }, (err, { statusCode, headers, body }) => {
+      t.error(err)
+      body.resume()
+      t.strictSame(getCurrentTransaction(), null)
+
+      setCurrentTransaction({ hello: 'world2' })
+
+      client.request({ path: '/', method: 'GET' }, (err, { statusCode, headers, body }) => {
+        t.error(err)
+        t.strictSame(getCurrentTransaction(), { hello: 'world2' })
+
+        body.once('data', () => {
+          t.pass()
+          body.resume()
+        })
+
+        body.on('end', () => {
+          t.pass()
+        })
+      })
+    })
+
+    client.request({ path: '/', method: 'GET' }, (err, { statusCode, headers, body }) => {
+      t.error(err)
+      body.resume()
+      t.strictSame(getCurrentTransaction(), null)
+
+      setCurrentTransaction({ hello: 'world' })
+
+      client.request({ path: '/', method: 'GET' }, (err, { statusCode, headers, body }) => {
+        t.error(err)
+        t.strictSame(getCurrentTransaction(), { hello: 'world' })
+
+        body.once('data', () => {
+          t.pass()
+          body.resume()
+        })
+
+        body.on('end', () => {
+          t.pass()
+        })
+      })
+    })
+
+    client.request({ path: '/', method: 'HEAD' }, (err, { statusCode, headers, body }) => {
+      t.error(err)
+      body.resume()
+      t.strictSame(getCurrentTransaction(), null)
+
+      setCurrentTransaction({ hello: 'world' })
+
+      client.request({ path: '/', method: 'HEAD' }, (err, { statusCode, headers, body }) => {
+        t.error(err)
+        t.strictSame(getCurrentTransaction(), { hello: 'world' })
+
+        body.once('data', () => {
+          t.pass()
+          body.resume()
+        })
+
+        body.on('end', () => {
+          t.pass()
+        })
+      })
+    })
+
+    client.stream({ path: '/', method: 'GET' }, () => {
+      t.strictSame(getCurrentTransaction(), null)
+      return new PassThrough().resume()
+    }, (err) => {
+      t.error(err)
+      t.strictSame(getCurrentTransaction(), null)
+
+      setCurrentTransaction({ hello: 'world' })
+
+      client.stream({ path: '/', method: 'GET' }, () => {
+        t.strictSame(getCurrentTransaction(), { hello: 'world' })
+        return new PassThrough().resume()
+      }, (err) => {
+        t.error(err)
+        t.strictSame(getCurrentTransaction(), { hello: 'world' })
+      })
+    })
+  })
+})
+
+test('async hooks client is destroyed', (t) => {
+  t.plan(7)
+
+  const server = createServer((req, res) => {
+    res.setHeader('content-type', 'text/plain')
+    readFile(__filename, (err, buf) => {
+      t.error(err)
+      res.write('asd')
+    })
+  })
+  t.teardown(server.close.bind(server))
+
+  server.listen(0, () => {
+    const client = new Client(`http://localhost:${server.address().port}`)
+    t.teardown(client.destroy.bind(client))
+
+    client.request({ path: '/', method: 'GET', throwOnError: true }, (err, { body }) => {
+      t.error(err)
+      body.resume()
+      body.on('error', (err) => {
+        t.ok(err)
+      })
+      t.strictSame(getCurrentTransaction(), null)
+
+      setCurrentTransaction({ hello: 'world2' })
+
+      client.request({ path: '/', method: 'GET' }, (err) => {
+        t.equal(err.message, 'The client is destroyed')
+        t.strictSame(getCurrentTransaction(), { hello: 'world2' })
+      })
+      client.destroy((err) => {
+        t.error(err)
+      })
+    })
+  })
+})
+
+test('async hooks pipeline handler', (t) => {
+  t.plan(2)
+
+  const server = createServer((req, res) => {
+    res.end('hello')
+  })
+  t.teardown(server.close.bind(server))
+
+  server.listen(0, () => {
+    const client = new Client(`http://localhost:${server.address().port}`)
+    t.teardown(client.close.bind(client))
+
+    setCurrentTransaction({ hello: 'world2' })
+
+    client
+      .pipeline({ path: '/', method: 'GET' }, ({ body }) => {
+        t.strictSame(getCurrentTransaction(), { hello: 'world2' })
+        return body
+      })
+      .on('close', () => {
+        t.pass()
+      })
+      .resume()
+      .end()
+  })
+})