src: move process.binding('uv') to internalBinding

PR-URL: https://github.com/nodejs/node/pull/22163
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>

16 files changed, 125 insertions, 75 deletions

diff --git a/test/parallel/test-dgram-cluster-bind-error.js b/test/parallel/test-dgram-cluster-bind-error.js
index ad33328d40..fb338da972 100644
--- a/test/parallel/test-dgram-cluster-bind-error.js
+++ b/test/parallel/test-dgram-cluster-bind-error.js
@@ -1,9 +1,11 @@
+// Flags: --expose-internals
 'use strict';
 const common = require('../common');
 const assert = require('assert');
 const cluster = require('cluster');
 const dgram = require('dgram');
-const { UV_UNKNOWN } = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const { UV_UNKNOWN } = internalBinding('uv');
 
 if (cluster.isMaster) {
   cluster.fork();
diff --git a/test/parallel/test-dgram-send-error.js b/test/parallel/test-dgram-send-error.js
index 7757db1e2d..f6d37f2c81 100644
--- a/test/parallel/test-dgram-send-error.js
+++ b/test/parallel/test-dgram-send-error.js
@@ -3,6 +3,8 @@
 const common = require('../common');
 const assert = require('assert');
 const dgram = require('dgram');
+const { internalBinding } = require('internal/test/binding');
+const { UV_UNKNOWN } = internalBinding('uv');
 const { kStateSymbol } = require('internal/dgram');
 const mockError = new Error('mock DNS error');
 
@@ -45,7 +47,6 @@ getSocket((socket) => {
 
   socket.bind(common.mustCall(() => {
     const port = socket.address().port;
-    const errCode = process.binding('uv').UV_UNKNOWN;
     const callback = common.mustCall((err) => {
       socket.close();
       assert.strictEqual(err.code, 'UNKNOWN');
@@ -60,7 +61,7 @@ getSocket((socket) => {
     });
 
     socket[kStateSymbol].handle.send = function() {
-      return errCode;
+      return UV_UNKNOWN;
     };
 
     socket.send('foo', port, common.localhostIPv4, callback);
diff --git a/test/parallel/test-dgram-socket-buffer-size.js b/test/parallel/test-dgram-socket-buffer-size.js
index 834ca30c57..c2936ba8fd 100644
--- a/test/parallel/test-dgram-socket-buffer-size.js
+++ b/test/parallel/test-dgram-socket-buffer-size.js
@@ -1,17 +1,22 @@
-'use strict';
 // Flags: --expose-internals
+'use strict';
 
 const common = require('../common');
 const assert = require('assert');
 const dgram = require('dgram');
 const { SystemError } = require('internal/errors');
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const {
+  UV_EBADF,
+  UV_EINVAL,
+  UV_ENOTSOCK
+} = internalBinding('uv');
 
 function getExpectedError(type) {
   const code = common.isWindows ? 'ENOTSOCK' : 'EBADF';
   const message = common.isWindows ?
     'socket operation on non-socket' : 'bad file descriptor';
-  const errno = common.isWindows ? uv.UV_ENOTSOCK : uv.UV_EBADF;
+  const errno = common.isWindows ? UV_ENOTSOCK : UV_EBADF;
   const syscall = `uv_${type}_buffer_size`;
   const suffix = common.isWindows ?
     'ENOTSOCK (socket operation on non-socket)' : 'EBADF (bad file descriptor)';
@@ -105,7 +110,7 @@ function getExpectedError(type) {
   const info = {
     code: 'EINVAL',
     message: 'invalid argument',
-    errno: uv.UV_EINVAL,
+    errno: UV_EINVAL,
     syscall: 'uv_recv_buffer_size'
   };
   const errorObj = {
@@ -128,7 +133,7 @@ function getExpectedError(type) {
   const info = {
     code: 'EINVAL',
     message: 'invalid argument',
-    errno: uv.UV_EINVAL,
+    errno: UV_EINVAL,
     syscall: 'uv_send_buffer_size'
   };
   const errorObj = {
diff --git a/test/parallel/test-dns-lookup.js b/test/parallel/test-dns-lookup.js
index 3413bcffd8..99378ce01e 100644
--- a/test/parallel/test-dns-lookup.js
+++ b/test/parallel/test-dns-lookup.js
@@ -1,3 +1,4 @@
+// Flags: --expose-internals
 'use strict';
 const common = require('../common');
 const assert = require('assert');
@@ -5,8 +6,10 @@ const cares = process.binding('cares_wrap');
 const dns = require('dns');
 const dnsPromises = dns.promises;
 
+const { internalBinding } = require('internal/test/binding');
+
 // Stub `getaddrinfo` to *always* error.
-cares.getaddrinfo = () => process.binding('uv').UV_ENOENT;
+cares.getaddrinfo = () => internalBinding('uv').UV_ENOENT;
 
 {
   const err = {
diff --git a/test/parallel/test-dns-memory-error.js b/test/parallel/test-dns-memory-error.js
index 2048ad4c4e..29907fb1db 100644
--- a/test/parallel/test-dns-memory-error.js
+++ b/test/parallel/test-dns-memory-error.js
@@ -8,8 +8,9 @@ require('../common');
 
 const assert = require('assert');
 const errors = require('internal/errors');
+const { internalBinding } = require('internal/test/binding');
 
-const { UV_EAI_MEMORY } = process.binding('uv');
+const { UV_EAI_MEMORY } = internalBinding('uv');
 const memoryError = errors.dnsException(UV_EAI_MEMORY, 'fhqwhgads');
 
 assert.strictEqual(memoryError.code, 'EAI_MEMORY');
diff --git a/test/parallel/test-fs-access.js b/test/parallel/test-fs-access.js
index d053b9323b..02e9356275 100644
--- a/test/parallel/test-fs-access.js
+++ b/test/parallel/test-fs-access.js
@@ -1,3 +1,4 @@
+// Flags: --expose-internals
 'use strict';
 
 // This tests that fs.access and fs.accessSync works as expected
@@ -8,7 +9,8 @@ const assert = require('assert');
 const fs = require('fs');
 const path = require('path');
 
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const { UV_ENOENT } = internalBinding('uv');
 
 const tmpdir = require('../common/tmpdir');
 const doesNotExist = path.join(tmpdir.path, '__this_should_not_exist');
@@ -161,7 +163,7 @@ assert.throws(
     );
     assert.strictEqual(err.constructor, Error);
     assert.strictEqual(err.syscall, 'access');
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     return true;
   }
 );
@@ -177,7 +179,7 @@ assert.throws(
     );
     assert.strictEqual(err.constructor, Error);
     assert.strictEqual(err.syscall, 'access');
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     return true;
   }
 );
diff --git a/test/parallel/test-fs-copyfile.js b/test/parallel/test-fs-copyfile.js
index f001535598..90e7c7009d 100644
--- a/test/parallel/test-fs-copyfile.js
+++ b/test/parallel/test-fs-copyfile.js
@@ -1,10 +1,15 @@
+// Flags: --expose-internals
 'use strict';
 const common = require('../common');
 const fixtures = require('../common/fixtures');
 const tmpdir = require('../common/tmpdir');
 const assert = require('assert');
 const fs = require('fs');
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const {
+  UV_ENOENT,
+  UV_EEXIST
+} = internalBinding('uv');
 const path = require('path');
 const src = fixtures.path('a.js');
 const dest = path.join(tmpdir.path, 'copyfile.out');
@@ -81,14 +86,14 @@ fs.copyFile(src, dest, common.mustCall((err) => {
       assert.strictEqual(err.message,
                          'ENOENT: no such file or directory, copyfile ' +
                          `'${src}' -> '${dest}'`);
-      assert.strictEqual(err.errno, uv.UV_ENOENT);
+      assert.strictEqual(err.errno, UV_ENOENT);
       assert.strictEqual(err.code, 'ENOENT');
       assert.strictEqual(err.syscall, 'copyfile');
     } else {
       assert.strictEqual(err.message,
                          'EEXIST: file already exists, copyfile ' +
                          `'${src}' -> '${dest}'`);
-      assert.strictEqual(err.errno, uv.UV_EEXIST);
+      assert.strictEqual(err.errno, UV_EEXIST);
       assert.strictEqual(err.code, 'EEXIST');
       assert.strictEqual(err.syscall, 'copyfile');
     }
diff --git a/test/parallel/test-fs-error-messages.js b/test/parallel/test-fs-error-messages.js
index 8ef009e812..4ca9fb2ef9 100644
--- a/test/parallel/test-fs-error-messages.js
+++ b/test/parallel/test-fs-error-messages.js
@@ -1,3 +1,4 @@
+// Flags: --expose-internals
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
@@ -35,7 +36,16 @@ const existingFile2 = fixtures.path('create-file.js');
 const existingDir = tmpdir.path;
 const existingDir2 = fixtures.path('keys');
 const { COPYFILE_EXCL } = fs.constants;
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const {
+  UV_EBADF,
+  UV_EEXIST,
+  UV_EINVAL,
+  UV_ENOENT,
+  UV_ENOTDIR,
+  UV_ENOTEMPTY,
+  UV_EPERM
+} = internalBinding('uv');
 
 // Template tag function for escaping special characters in strings so that:
 // new RegExp(re`${str}`).test(str) === true
@@ -56,7 +66,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, stat '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'stat');
     return true;
@@ -77,7 +87,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, lstat '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'lstat');
     return true;
@@ -94,7 +104,7 @@ function re(literals, ...values) {
 {
   const validateError = (err) => {
     assert.strictEqual(err.message, 'EBADF: bad file descriptor, fstat');
-    assert.strictEqual(err.errno, uv.UV_EBADF);
+    assert.strictEqual(err.errno, UV_EBADF);
     assert.strictEqual(err.code, 'EBADF');
     assert.strictEqual(err.syscall, 'fstat');
     return true;
@@ -117,7 +127,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, lstat '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'lstat');
     return true;
@@ -138,7 +148,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, realpath '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'realpath');
     return true;
@@ -159,7 +169,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, readlink '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'readlink');
     return true;
@@ -184,7 +194,7 @@ function re(literals, ...values) {
                               re`'${nonexistentFile}' -> ` + '\'.*foo\'');
     assert.ok(regexp.test(err.message),
               `Expect ${err.message} to match ${regexp}`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'link');
     return true;
@@ -207,7 +217,7 @@ function re(literals, ...values) {
       err.message,
       `EEXIST: file already exists, link '${existingFile}' -> ` +
       `'${existingFile2}'`);
-    assert.strictEqual(err.errno, uv.UV_EEXIST);
+    assert.strictEqual(err.errno, UV_EEXIST);
     assert.strictEqual(err.code, 'EEXIST');
     assert.strictEqual(err.syscall, 'link');
     return true;
@@ -230,7 +240,7 @@ function re(literals, ...values) {
       err.message,
       `EEXIST: file already exists, symlink '${existingFile}' -> ` +
       `'${existingFile2}'`);
-    assert.strictEqual(err.errno, uv.UV_EEXIST);
+    assert.strictEqual(err.errno, UV_EEXIST);
     assert.strictEqual(err.code, 'EEXIST');
     assert.strictEqual(err.syscall, 'symlink');
     return true;
@@ -251,7 +261,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, unlink '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'unlink');
     return true;
@@ -276,7 +286,7 @@ function re(literals, ...values) {
                               re`'${nonexistentFile}' -> ` + '\'.*foo\'');
     assert.ok(regexp.test(err.message),
               `Expect ${err.message} to match ${regexp}`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'rename');
     return true;
@@ -302,7 +312,7 @@ function re(literals, ...values) {
         err.message,
         `ENOTEMPTY: directory not empty, rename '${existingDir}' -> ` +
         `'${existingDir2}'`);
-      assert.strictEqual(err.errno, uv.UV_ENOTEMPTY);
+      assert.strictEqual(err.errno, UV_ENOTEMPTY);
     } else if (err.code === 'EXDEV') {  // not on the same mounted filesystem
       assert.strictEqual(
         err.message,
@@ -313,13 +323,13 @@ function re(literals, ...values) {
         err.message,
         `EEXIST: file already exists, rename '${existingDir}' -> ` +
         `'${existingDir2}'`);
-      assert.strictEqual(err.errno, uv.UV_EEXIST);
+      assert.strictEqual(err.errno, UV_EEXIST);
     } else {  // windows
       assert.strictEqual(
         err.message,
         `EPERM: operation not permitted, rename '${existingDir}' -> ` +
         `'${existingDir2}'`);
-      assert.strictEqual(err.errno, uv.UV_EPERM);
+      assert.strictEqual(err.errno, UV_EPERM);
       assert.strictEqual(err.code, 'EPERM');
     }
     return true;
@@ -340,7 +350,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, rmdir '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'rmdir');
     return true;
@@ -363,12 +373,12 @@ function re(literals, ...values) {
       assert.strictEqual(
         err.message,
         `ENOTDIR: not a directory, rmdir '${existingFile}'`);
-      assert.strictEqual(err.errno, uv.UV_ENOTDIR);
+      assert.strictEqual(err.errno, UV_ENOTDIR);
     } else {  // windows
       assert.strictEqual(
         err.message,
         `ENOENT: no such file or directory, rmdir '${existingFile}'`);
-      assert.strictEqual(err.errno, uv.UV_ENOENT);
+      assert.strictEqual(err.errno, UV_ENOENT);
       assert.strictEqual(err.code, 'ENOENT');
     }
     return true;
@@ -389,7 +399,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `EEXIST: file already exists, mkdir '${existingFile}'`);
-    assert.strictEqual(err.errno, uv.UV_EEXIST);
+    assert.strictEqual(err.errno, UV_EEXIST);
     assert.strictEqual(err.code, 'EEXIST');
     assert.strictEqual(err.syscall, 'mkdir');
     return true;
@@ -410,7 +420,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, chmod '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'chmod');
     return true;
@@ -431,7 +441,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, open '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'open');
     return true;
@@ -450,7 +460,7 @@ function re(literals, ...values) {
 {
   const validateError = (err) => {
     assert.strictEqual(err.message, 'EBADF: bad file descriptor, close');
-    assert.strictEqual(err.errno, uv.UV_EBADF);
+    assert.strictEqual(err.errno, UV_EBADF);
     assert.strictEqual(err.code, 'EBADF');
     assert.strictEqual(err.syscall, 'close');
     return true;
@@ -473,7 +483,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, open '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'open');
     return true;
@@ -494,7 +504,7 @@ function re(literals, ...values) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, scandir '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'scandir');
     return true;
@@ -515,10 +525,10 @@ function re(literals, ...values) {
     // Could be EBADF or EINVAL, depending on the platform
     if (err.code === 'EBADF') {
       assert.strictEqual(err.message, 'EBADF: bad file descriptor, ftruncate');
-      assert.strictEqual(err.errno, uv.UV_EBADF);
+      assert.strictEqual(err.errno, UV_EBADF);
     } else {
       assert.strictEqual(err.message, 'EINVAL: invalid argument, ftruncate');
-      assert.strictEqual(err.errno, uv.UV_EINVAL);
+      assert.strictEqual(err.errno, UV_EINVAL);
       assert.strictEqual(err.code, 'EINVAL');
     }
     return true;
@@ -538,7 +548,7 @@ function re(literals, ...values) {
 {
   const validateError = (err) => {
     assert.strictEqual(err.message, 'EBADF: bad file descriptor, fdatasync');
-    assert.strictEqual(err.errno, uv.UV_EBADF);
+    assert.strictEqual(err.errno, UV_EBADF);
     assert.strictEqual(err.code, 'EBADF');
     assert.strictEqual(err.syscall, 'fdatasync');
     return true;
@@ -558,7 +568,7 @@ function re(literals, ...values) {
 {
   const validateError = (err) => {
     assert.strictEqual(err.message, 'EBADF: bad file descriptor, fsync');
-    assert.strictEqual(err.errno, uv.UV_EBADF);
+    assert.strictEqual(err.errno, UV_EBADF);
     assert.strictEqual(err.code, 'EBADF');
     assert.strictEqual(err.syscall, 'fsync');
     return true;
@@ -581,7 +591,7 @@ if (!common.isWindows) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, chown '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'chown');
     return true;
@@ -604,7 +614,7 @@ if (!common.isAIX) {
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, utime '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'utime');
     return true;
@@ -631,7 +641,7 @@ if (!common.isAIX) {
     assert(prefix.test(err.message),
            `Expect ${err.message} to match ${prefix}`);
 
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'mkdtemp');
     return true;
@@ -650,7 +660,7 @@ if (!common.isAIX) {
   const validateError = {
     // TODO: Make sure the error message always also contains the src.
     message: `EINVAL: invalid argument, copyfile -> '${nonexistentFile}'`,
-    errno: uv.UV_EINVAL,
+    errno: UV_EINVAL,
     code: 'EINVAL',
     syscall: 'copyfile'
   };
@@ -673,14 +683,14 @@ if (!common.isAIX) {
       assert.strictEqual(err.message,
                          'ENOENT: no such file or directory, copyfile ' +
                          `'${existingFile}' -> '${existingFile2}'`);
-      assert.strictEqual(err.errno, uv.UV_ENOENT);
+      assert.strictEqual(err.errno, UV_ENOENT);
       assert.strictEqual(err.code, 'ENOENT');
       assert.strictEqual(err.syscall, 'copyfile');
     } else {
       assert.strictEqual(err.message,
                          'EEXIST: file already exists, copyfile ' +
                          `'${existingFile}' -> '${existingFile2}'`);
-      assert.strictEqual(err.errno, uv.UV_EEXIST);
+      assert.strictEqual(err.errno, UV_EEXIST);
       assert.strictEqual(err.code, 'EEXIST');
       assert.strictEqual(err.syscall, 'copyfile');
     }
@@ -702,7 +712,7 @@ if (!common.isAIX) {
     assert.strictEqual(err.message,
                        'ENOENT: no such file or directory, copyfile ' +
                        `'${nonexistentFile}' -> '${existingFile2}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'copyfile');
     return true;
@@ -721,7 +731,7 @@ if (!common.isAIX) {
 {
   const validateError = (err) => {
     assert.strictEqual(err.message, 'EBADF: bad file descriptor, read');
-    assert.strictEqual(err.errno, uv.UV_EBADF);
+    assert.strictEqual(err.errno, UV_EBADF);
     assert.strictEqual(err.code, 'EBADF');
     assert.strictEqual(err.syscall, 'read');
     return true;
@@ -742,7 +752,7 @@ if (!common.isAIX) {
 {
   const validateError = (err) => {
     assert.strictEqual(err.message, 'EBADF: bad file descriptor, fchmod');
-    assert.strictEqual(err.errno, uv.UV_EBADF);
+    assert.strictEqual(err.errno, UV_EBADF);
     assert.strictEqual(err.code, 'EBADF');
     assert.strictEqual(err.syscall, 'fchmod');
     return true;
@@ -762,7 +772,7 @@ if (!common.isAIX) {
 if (!common.isWindows) {
   const validateError = (err) => {
     assert.strictEqual(err.message, 'EBADF: bad file descriptor, fchown');
-    assert.strictEqual(err.errno, uv.UV_EBADF);
+    assert.strictEqual(err.errno, UV_EBADF);
     assert.strictEqual(err.code, 'EBADF');
     assert.strictEqual(err.syscall, 'fchown');
     return true;
@@ -783,7 +793,7 @@ if (!common.isWindows) {
 {
   const validateError = (err) => {
     assert.strictEqual(err.message, 'EBADF: bad file descriptor, write');
-    assert.strictEqual(err.errno, uv.UV_EBADF);
+    assert.strictEqual(err.errno, UV_EBADF);
     assert.strictEqual(err.code, 'EBADF');
     assert.strictEqual(err.syscall, 'write');
     return true;
@@ -804,7 +814,7 @@ if (!common.isWindows) {
 {
   const validateError = (err) => {
     assert.strictEqual(err.message, 'EBADF: bad file descriptor, write');
-    assert.strictEqual(err.errno, uv.UV_EBADF);
+    assert.strictEqual(err.errno, UV_EBADF);
     assert.strictEqual(err.code, 'EBADF');
     assert.strictEqual(err.syscall, 'write');
     return true;
@@ -825,7 +835,7 @@ if (!common.isWindows) {
 if (!common.isAIX) {
   const validateError = (err) => {
     assert.strictEqual(err.message, 'EBADF: bad file descriptor, futime');
-    assert.strictEqual(err.errno, uv.UV_EBADF);
+    assert.strictEqual(err.errno, UV_EBADF);
     assert.strictEqual(err.code, 'EBADF');
     assert.strictEqual(err.syscall, 'futime');
     return true;
diff --git a/test/parallel/test-fs-sync-fd-leak.js b/test/parallel/test-fs-sync-fd-leak.js
index 52e40eb390..ee2e0355ec 100644
--- a/test/parallel/test-fs-sync-fd-leak.js
+++ b/test/parallel/test-fs-sync-fd-leak.js
@@ -1,3 +1,4 @@
+// Flags: --expose-internals
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
@@ -23,7 +24,8 @@
 require('../common');
 const assert = require('assert');
 const fs = require('fs');
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const { UV_EBADF } = internalBinding('uv');
 
 // ensure that (read|write|append)FileSync() closes the file descriptor
 fs.openSync = function() {
@@ -41,7 +43,7 @@ fs.writeSync = function() {
 };
 
 process.binding('fs').fstat = function(fd, bigint, _, ctx) {
-  ctx.errno = uv.UV_EBADF;
+  ctx.errno = UV_EBADF;
   ctx.syscall = 'fstat';
 };
 
diff --git a/test/parallel/test-fs-watch-enoent.js b/test/parallel/test-fs-watch-enoent.js
index e6db65993d..1ed9f2ed64 100644
--- a/test/parallel/test-fs-watch-enoent.js
+++ b/test/parallel/test-fs-watch-enoent.js
@@ -1,3 +1,4 @@
+// Flags: --expose-internals
 'use strict';
 
 // This verifies the error thrown by fs.watch.
@@ -8,7 +9,11 @@ const fs = require('fs');
 const tmpdir = require('../common/tmpdir');
 const path = require('path');
 const nonexistentFile = path.join(tmpdir.path, 'non-existent');
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const {
+  UV_ENODEV,
+  UV_ENOENT
+} = internalBinding('uv');
 
 tmpdir.refresh();
 
@@ -21,13 +26,13 @@ tmpdir.refresh();
       assert.strictEqual(
         err.message,
         `ENOENT: no such file or directory, watch '${nonexistentFile}'`);
-      assert.strictEqual(err.errno, uv.UV_ENOENT);
+      assert.strictEqual(err.errno, UV_ENOENT);
       assert.strictEqual(err.code, 'ENOENT');
     } else {  // AIX
       assert.strictEqual(
         err.message,
         `ENODEV: no such device, watch '${nonexistentFile}'`);
-      assert.strictEqual(err.errno, uv.UV_ENODEV);
+      assert.strictEqual(err.errno, UV_ENODEV);
       assert.strictEqual(err.code, 'ENODEV');
     }
     return true;
@@ -50,7 +55,7 @@ tmpdir.refresh();
     assert.strictEqual(
       err.message,
       `ENOENT: no such file or directory, watch '${nonexistentFile}'`);
-    assert.strictEqual(err.errno, uv.UV_ENOENT);
+    assert.strictEqual(err.errno, UV_ENOENT);
     assert.strictEqual(err.code, 'ENOENT');
     assert.strictEqual(err.syscall, 'watch');
     fs.unlinkSync(file);
@@ -60,5 +65,5 @@ tmpdir.refresh();
   watcher.on('error', common.mustCall(validateError));
 
   // Simulate the invocation from the binding
-  watcher._handle.onchange(uv.UV_ENOENT, 'ENOENT', nonexistentFile);
+  watcher._handle.onchange(UV_ENOENT, 'ENOENT', nonexistentFile);
 }
diff --git a/test/parallel/test-http-client-immediate-error.js b/test/parallel/test-http-client-immediate-error.js
index 1c65d07ca5..ff29ad72bd 100644
--- a/test/parallel/test-http-client-immediate-error.js
+++ b/test/parallel/test-http-client-immediate-error.js
@@ -8,7 +8,8 @@ const common = require('../common');
 const assert = require('assert');
 const net = require('net');
 const http = require('http');
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const { UV_ENETUNREACH } = internalBinding('uv');
 const {
   newAsyncId,
   symbols: { async_id_symbol }
@@ -21,7 +22,7 @@ agent.createConnection = common.mustCall((cfg) => {
   // Fake the handle so we can enforce returning an immediate error
   sock._handle = {
     connect: common.mustCall((req, addr, port) => {
-      return uv.UV_ENETUNREACH;
+      return UV_ENETUNREACH;
     }),
     readStart() {},
     close() {}
diff --git a/test/parallel/test-net-end-close.js b/test/parallel/test-net-end-close.js
index 31c150e09c..c0705da9d0 100644
--- a/test/parallel/test-net-end-close.js
+++ b/test/parallel/test-net-end-close.js
@@ -1,14 +1,16 @@
+// Flags: --expose-internals
 'use strict';
 require('../common');
 const assert = require('assert');
 const net = require('net');
 
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const { UV_EOF } = internalBinding('uv');
 
 const s = new net.Socket({
   handle: {
     readStart: function() {
-      setImmediate(() => this.onread(uv.UV_EOF, null));
+      setImmediate(() => this.onread(UV_EOF, null));
     },
     close: (cb) => setImmediate(cb)
   },
diff --git a/test/parallel/test-tcp-wrap.js b/test/parallel/test-tcp-wrap.js
index 36a45d7606..f6a54a012b 100644
--- a/test/parallel/test-tcp-wrap.js
+++ b/test/parallel/test-tcp-wrap.js
@@ -1,3 +1,4 @@
+// Flags: --expose-internals
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
@@ -24,7 +25,8 @@ require('../common');
 const assert = require('assert');
 
 const { TCP, constants: TCPConstants } = process.binding('tcp_wrap');
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const { UV_EINVAL } = internalBinding('uv');
 
 const handle = new TCP(TCPConstants.SOCKET);
 
@@ -36,6 +38,6 @@ assert.strictEqual(err, 0);
 const out = {};
 handle.getsockname(out);
 err = handle.bind('0.0.0.0', out.port);
-assert.strictEqual(err, uv.UV_EINVAL);
+assert.strictEqual(err, UV_EINVAL);
 
 handle.close();
diff --git a/test/parallel/test-ttywrap-invalid-fd.js b/test/parallel/test-ttywrap-invalid-fd.js
index 0a0f8c5c4e..30c3cd2bc4 100644
--- a/test/parallel/test-ttywrap-invalid-fd.js
+++ b/test/parallel/test-ttywrap-invalid-fd.js
@@ -1,8 +1,13 @@
+// Flags: --expose-internals
 'use strict';
 
 const common = require('../common');
 const tty = require('tty');
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const {
+  UV_EBADF,
+  UV_EINVAL
+} = internalBinding('uv');
 const assert = require('assert');
 
 assert.throws(
@@ -18,7 +23,7 @@ assert.throws(
   const info = {
     code: common.isWindows ? 'EBADF' : 'EINVAL',
     message: common.isWindows ? 'bad file descriptor' : 'invalid argument',
-    errno: common.isWindows ? uv.UV_EBADF : uv.UV_EINVAL,
+    errno: common.isWindows ? UV_EBADF : UV_EINVAL,
     syscall: 'uv_tty_init'
   };
 
diff --git a/test/parallel/test-uv-binding-constant.js b/test/parallel/test-uv-binding-constant.js
index beae7672db..11d9f6aa09 100644
--- a/test/parallel/test-uv-binding-constant.js
+++ b/test/parallel/test-uv-binding-constant.js
@@ -1,10 +1,12 @@
+// Flags: --expose-internals
 'use strict';
 
 require('../common');
 const assert = require('assert');
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const uv = internalBinding('uv');
 
-// Ensures that the `UV_...` values in process.binding('uv')
+// Ensures that the `UV_...` values in internalBinding('uv')
 // are constants.
 
 const keys = Object.keys(uv);
diff --git a/test/parallel/test-uv-errno.js b/test/parallel/test-uv-errno.js
index d3b4f79db3..078db29adc 100644
--- a/test/parallel/test-uv-errno.js
+++ b/test/parallel/test-uv-errno.js
@@ -1,3 +1,4 @@
+// Flags: --expose-internals
 'use strict';
 
 const common = require('../common');
@@ -7,7 +8,8 @@ const {
   _errnoException
 } = require('util');
 
-const uv = process.binding('uv');
+const { internalBinding } = require('internal/test/binding');
+const uv = internalBinding('uv');
 const keys = Object.keys(uv);
 
 keys.forEach((key) => {