deps: update undici to 5.8.1

PR-URL: nodejs#44158 Reviewed-By: Mohammed Keyvanzadeh <[email protected]> Reviewed-By: Feng Yu <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Antoine du Hamel <[email protected]>
Fyko · Sep 15, 2022 · d193474 · d193474
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diff --git a/deps/undici/src/docs/best-practices/mocking-request.md b/deps/undici/src/docs/best-practices/mocking-request.md
@@ -1,22 +1,22 @@
 # Mocking Request
 
-Undici have its own mocking [utility](../api/MockAgent.md). It allow us to intercept undici HTTP request and return mocked value instead. It can be useful for testing purposes.
+Undici has its own mocking [utility](../api/MockAgent.md). It allow us to intercept undici HTTP requests and return mocked values instead. It can be useful for testing purposes.
 
 Example:
 
 ```js
 // bank.mjs
 import { request } from 'undici'
 
-export async function bankTransfer(recepient, amount) {
+export async function bankTransfer(recipient, amount) {
   const { body } = await request('http://localhost:3000/bank-transfer',
     {
       method: 'POST',
       headers: {
         'X-TOKEN-SECRET': 'SuperSecretToken',
       },
       body: JSON.stringify({
-        recepient,
+        recipient,
         amount
       })
     }
@@ -48,7 +48,7 @@ mockPool.intercept({
     'X-TOKEN-SECRET': 'SuperSecretToken',
   },
   body: JSON.stringify({
-    recepient: '1234567890',
+    recipient: '1234567890',
     amount: '100'
   })
 }).reply(200, {
@@ -77,7 +77,7 @@ Explore other MockAgent functionality [here](../api/MockAgent.md)
 
 ## Debug Mock Value
 
-When the interceptor we wrote are not the same undici will automatically call real HTTP request. To debug our mock value use `mockAgent.disableNetConnect()`
+When the interceptor and the request options are not the same, undici will automatically make a real HTTP request. To prevent real requests from being made, use `mockAgent.disableNetConnect()`:
 
 ```js
 const mockAgent = new MockAgent();
@@ -89,7 +89,7 @@ mockAgent.disableNetConnect()
 const mockPool = mockAgent.get('http://localhost:3000');
 
 mockPool.intercept({
-  path: '/bank-tanfer',
+  path: '/bank-transfer',
   method: 'POST',
 }).reply(200, {
   message: 'transaction processed'
@@ -103,7 +103,7 @@ const badRequest = await bankTransfer('1234567890', '100')
 
 ## Reply with data based on request
 
-If the mocked response needs to be dynamically derived from the request parameters, you can provide a function instead of an object to `reply`
+If the mocked response needs to be dynamically derived from the request parameters, you can provide a function instead of an object to `reply`:
 
 ```js
 mockPool.intercept({
@@ -113,7 +113,7 @@ mockPool.intercept({
     'X-TOKEN-SECRET': 'SuperSecretToken',
   },
   body: JSON.stringify({
-    recepient: '1234567890',
+    recipient: '1234567890',
     amount: '100'
   })
 }).reply(200, (opts) => {
@@ -129,7 +129,7 @@ in this case opts will be
 {
   method: 'POST',
   headers: { 'X-TOKEN-SECRET': 'SuperSecretToken' },
-  body: '{"recepient":"1234567890","amount":"100"}',
+  body: '{"recipient":"1234567890","amount":"100"}',
   origin: 'http://localhost:3000',
   path: '/bank-transfer'
 }

diff --git a/deps/undici/src/lib/core/connect.js b/deps/undici/src/lib/core/connect.js
@@ -75,14 +75,12 @@ function buildConnector ({ maxCachedSessions, socketPath, timeout, ...opts }) {
       })
     }
 
-    const timeoutId = timeout
-      ? setTimeout(onConnectTimeout, timeout, socket)
-      : null
+    const cancelTimeout = setupTimeout(() => onConnectTimeout(socket), timeout)
 
     socket
       .setNoDelay(true)
       .once(protocol === 'https:' ? 'secureConnect' : 'connect', function () {
-        clearTimeout(timeoutId)
+        cancelTimeout()
 
         if (callback) {
           const cb = callback
@@ -91,7 +89,7 @@ function buildConnector ({ maxCachedSessions, socketPath, timeout, ...opts }) {
         }
       })
       .on('error', function (err) {
-        clearTimeout(timeoutId)
+        cancelTimeout()
 
         if (callback) {
           const cb = callback
@@ -104,6 +102,31 @@ function buildConnector ({ maxCachedSessions, socketPath, timeout, ...opts }) {
   }
 }
 
+function setupTimeout (onConnectTimeout, timeout) {
+  if (!timeout) {
+    return () => {}
+  }
+
+  let s1 = null
+  let s2 = null
+  const timeoutId = setTimeout(() => {
+    // setImmediate is added to make sure that we priotorise socket error events over timeouts
+    s1 = setImmediate(() => {
+      if (process.platform === 'win32') {
+        // Windows needs an extra setImmediate probably due to implementation differences in the socket logic
+        s2 = setImmediate(() => onConnectTimeout())
+      } else {
+        onConnectTimeout()
+      }
+    })
+  }, timeout)
+  return () => {
+    clearTimeout(timeoutId)
+    clearImmediate(s1)
+    clearImmediate(s2)
+  }
+}
+
 function onConnectTimeout (socket) {
   util.destroy(socket, new ConnectTimeoutError())
 }

diff --git a/deps/undici/src/lib/fetch/body.js b/deps/undici/src/lib/fetch/body.js
@@ -404,7 +404,18 @@ function bodyMixinMethods (instance) {
         // 1. Let entries be the result of parsing bytes.
         let entries
         try {
-          entries = new URLSearchParams(await this.text())
+          let text = ''
+          // application/x-www-form-urlencoded parser will keep the BOM.
+          // https://url.spec.whatwg.org/#concept-urlencoded-parser
+          const textDecoder = new TextDecoder('utf-8', { ignoreBOM: true })
+          for await (const chunk of consumeBody(this[kState].body)) {
+            if (!isUint8Array(chunk)) {
+              throw new TypeError('Expected Uint8Array chunk')
+            }
+            text += textDecoder.decode(chunk, { stream: true })
+          }
+          text += textDecoder.decode()
+          entries = new URLSearchParams(text)
         } catch (err) {
           // istanbul ignore next: Unclear when new URLSearchParams can fail on a string.
           // 2. If entries is failure, then throw a TypeError.

diff --git a/deps/undici/src/lib/fetch/dataURL.js b/deps/undici/src/lib/fetch/dataURL.js
@@ -255,7 +255,7 @@ function percentDecode (input) {
   }
 
   // 3. Return output.
-  return Uint8Array.of(...output)
+  return Uint8Array.from(output)
 }
 
 // https://mimesniff.spec.whatwg.org/#parse-a-mime-type

diff --git a/deps/undici/src/lib/fetch/index.js b/deps/undici/src/lib/fetch/index.js
@@ -33,7 +33,8 @@ const {
   isBlobLike,
   sameOrigin,
   isCancelled,
-  isAborted
+  isAborted,
+  isErrorLike
 } = require('./util')
 const { kState, kHeaders, kGuard, kRealm } = require('./symbols')
 const assert = require('assert')
@@ -1854,7 +1855,7 @@ async function httpNetworkFetch (
       timingInfo.decodedBodySize += bytes?.byteLength ?? 0
 
       // 6. If bytes is failure, then terminate fetchParams’s controller.
-      if (bytes instanceof Error) {
+      if (isErrorLike(bytes)) {
         fetchParams.controller.terminate(bytes)
         return
       }
@@ -1894,7 +1895,7 @@ async function httpNetworkFetch (
       // 3. Otherwise, if stream is readable, error stream with a TypeError.
       if (isReadable(stream)) {
         fetchParams.controller.controller.error(new TypeError('terminated', {
-          cause: reason instanceof Error ? reason : undefined
+          cause: isErrorLike(reason) ? reason : undefined
         }))
       }
     }
@@ -1942,14 +1943,17 @@ async function httpNetworkFetch (
           }
 
           let codings = []
+          let location = ''
 
           const headers = new Headers()
           for (let n = 0; n < headersList.length; n += 2) {
-            const key = headersList[n + 0].toString()
-            const val = headersList[n + 1].toString()
+            const key = headersList[n + 0].toString('latin1')
+            const val = headersList[n + 1].toString('latin1')
 
             if (key.toLowerCase() === 'content-encoding') {
               codings = val.split(',').map((x) => x.trim())
+            } else if (key.toLowerCase() === 'location') {
+              location = val
             }
 
             headers.append(key, val)
@@ -1960,7 +1964,7 @@ async function httpNetworkFetch (
           const decoders = []
 
           // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Encoding
-          if (request.method !== 'HEAD' && request.method !== 'CONNECT' && !nullBodyStatus.includes(status)) {
+          if (request.method !== 'HEAD' && request.method !== 'CONNECT' && !nullBodyStatus.includes(status) && !(request.redirect === 'follow' && location)) {
             for (const coding of codings) {
               if (/(x-)?gzip/.test(coding)) {
                 decoders.push(zlib.createGunzip())
@@ -1980,7 +1984,7 @@ async function httpNetworkFetch (
             statusText,
             headersList: headers[kHeadersList],
             body: decoders.length
-              ? pipeline(this.body, ...decoders, () => {})
+              ? pipeline(this.body, ...decoders, () => { })
               : this.body.on('error', () => {})
           })
 

diff --git a/deps/undici/src/lib/fetch/request.js b/deps/undici/src/lib/fetch/request.js
@@ -367,9 +367,9 @@ class Request {
       }
 
       if (signal.aborted) {
-        ac.abort()
+        ac.abort(signal.reason)
       } else {
-        const abort = () => ac.abort()
+        const abort = () => ac.abort(signal.reason)
         signal.addEventListener('abort', abort, { once: true })
         requestFinalizer.register(this, { signal, abort })
       }
@@ -726,12 +726,12 @@ class Request {
     // 4. Make clonedRequestObject’s signal follow this’s signal.
     const ac = new AbortController()
     if (this.signal.aborted) {
-      ac.abort()
+      ac.abort(this.signal.reason)
     } else {
       this.signal.addEventListener(
         'abort',
-        function () {
-          ac.abort()
+        () => {
+          ac.abort(this.signal.reason)
         },
         { once: true }
       )

diff --git a/deps/undici/src/lib/fetch/response.js b/deps/undici/src/lib/fetch/response.js
@@ -10,7 +10,8 @@ const {
   isCancelled,
   isAborted,
   isBlobLike,
-  serializeJavascriptValueToJSONString
+  serializeJavascriptValueToJSONString,
+  isErrorLike
 } = require('./util')
 const {
   redirectStatus,
@@ -347,15 +348,15 @@ function makeResponse (init) {
 }
 
 function makeNetworkError (reason) {
+  const isError = isErrorLike(reason)
   return makeResponse({
     type: 'error',
     status: 0,
-    error:
-      reason instanceof Error
-        ? reason
-        : new Error(reason ? String(reason) : reason, {
-          cause: reason instanceof Error ? reason : undefined
-        }),
+    error: isError
+      ? reason
+      : new Error(reason ? String(reason) : reason, {
+        cause: isError ? reason : undefined
+      }),
     aborted: reason && reason.name === 'AbortError'
   })
 }

diff --git a/deps/undici/src/lib/fetch/util.js b/deps/undici/src/lib/fetch/util.js
@@ -82,6 +82,13 @@ function isFileLike (object) {
   )
 }
 
+function isErrorLike (object) {
+  return object instanceof Error || (
+    object?.constructor?.name === 'Error' ||
+    object?.constructor?.name === 'DOMException'
+  )
+}
+
 // Check whether |statusText| is a ByteString and
 // matches the Reason-Phrase token production.
 // RFC 2616: https://tools.ietf.org/html/rfc2616
@@ -469,5 +476,6 @@ module.exports = {
   makeIterator,
   isValidHeaderName,
   isValidHeaderValue,
-  hasOwn
+  hasOwn,
+  isErrorLike
 }
diff --git a/deps/undici/src/lib/fetch/webidl.js b/deps/undici/src/lib/fetch/webidl.js
@@ -388,8 +388,9 @@ webidl.converters.DOMString = function (V, opts = {}) {
   return String(V)
 }
 
+// Check for 0 or more characters outside of the latin1 range.
 // eslint-disable-next-line no-control-regex
-const isNotLatin1 = /[^\u0000-\u00ff]/
+const isLatin1 = /^[\u0000-\u00ff]{0,}$/
 
 // https://webidl.spec.whatwg.org/#es-ByteString
 webidl.converters.ByteString = function (V) {
@@ -399,7 +400,7 @@ webidl.converters.ByteString = function (V) {
 
   // 2. If the value of any element of x is greater than
   //    255, then throw a TypeError.
-  if (isNotLatin1.test(x)) {
+  if (!isLatin1.test(x)) {
     throw new TypeError('Argument is not a ByteString')
   }
 

diff --git a/deps/undici/src/lib/mock/mock-utils.js b/deps/undici/src/lib/mock/mock-utils.js
@@ -38,7 +38,7 @@ function lowerCaseEntries (headers) {
 function getHeaderByName (headers, key) {
   if (Array.isArray(headers)) {
     for (let i = 0; i < headers.length; i += 2) {
-      if (headers[i] === key) {
+      if (headers[i].toLocaleLowerCase() === key.toLocaleLowerCase()) {
         return headers[i + 1]
       }
     }
@@ -47,19 +47,24 @@ function getHeaderByName (headers, key) {
   } else if (typeof headers.get === 'function') {
     return headers.get(key)
   } else {
-    return headers[key]
+    return lowerCaseEntries(headers)[key.toLocaleLowerCase()]
   }
 }
 
+/** @param {string[]} headers */
+function buildHeadersFromArray (headers) { // fetch HeadersList
+  const clone = headers.slice()
+  const entries = []
+  for (let index = 0; index < clone.length; index += 2) {
+    entries.push([clone[index], clone[index + 1]])
+  }
+  return Object.fromEntries(entries)
+}
+
 function matchHeaders (mockDispatch, headers) {
   if (typeof mockDispatch.headers === 'function') {
     if (Array.isArray(headers)) { // fetch HeadersList
-      const clone = headers.slice()
-      const entries = []
-      for (let index = 0; index < clone.length; index += 2) {
-        entries.push([clone[index], clone[index + 1]])
-      }
-      headers = Object.fromEntries(entries)
+      headers = buildHeadersFromArray(headers)
     }
     return mockDispatch.headers(headers ? lowerCaseEntries(headers) : {})
   }
@@ -284,7 +289,13 @@ function mockDispatch (opts, handler) {
   }
 
   function handleReply (mockDispatches) {
-    const responseData = getResponseData(typeof data === 'function' ? data(opts) : data)
+    // fetch's HeadersList is a 1D string array
+    const optsHeaders = Array.isArray(opts.headers)
+      ? buildHeadersFromArray(opts.headers)
+      : opts.headers
+    const responseData = getResponseData(
+      typeof data === 'function' ? data({ ...opts, headers: optsHeaders }) : data
+    )
     const responseHeaders = generateKeyValues(headers)
     const responseTrailers = generateKeyValues(trailers)