buffer: move process.binding('buffer') to internalBinding

PR-URL: #22370
Refs: #22160
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

Author: starkwang

lib/buffer.js

@@ -36,7 +36,7 @@ const {
   swap64: _swap64,
   kMaxLength,
   kStringMaxLength
-} = process.binding('buffer');
+} = internalBinding('buffer');
 const { isAnyArrayBuffer } = internalBinding('types');
 const {
   customInspectSymbol,

lib/internal/bootstrap/node.js

@@ -413,7 +413,8 @@
         'url',
         'spawn_sync',
         'js_stream',
-        'zlib']);
+        'zlib',
+        'buffer']);
     process.binding = function binding(name) {
       return internalBindingWhitelist.has(name) ?
         internalBinding(name) :

lib/internal/buffer.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const binding = process.binding('buffer');
+const binding = internalBinding('buffer');
 const {
   ERR_BUFFER_OUT_OF_BOUNDS,
   ERR_INVALID_ARG_TYPE,

lib/internal/encoding.js

@@ -29,7 +29,7 @@ const {
 
 const {
   encodeUtf8String
-} = process.binding('buffer');
+} = internalBinding('buffer');
 
 var Buffer;
 function lazyBuffer() {

lib/internal/errors.js

@@ -20,7 +20,7 @@ const {
   UV_EAI_NODATA,
   UV_EAI_NONAME
 } = internalBinding('uv');
-const { kMaxLength } = process.binding('buffer');
+const { kMaxLength } = internalBinding('buffer');
 const { defineProperty } = Object;
 
 // Lazily loaded

lib/internal/util/comparisons.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const { compare } = process.binding('buffer');
+const { compare } = internalBinding('buffer');
 const { isArrayBufferView } = require('internal/util/types');
 const {
   isAnyArrayBuffer,

lib/v8.js

@@ -20,7 +20,7 @@ const {
   Serializer: _Serializer,
   Deserializer: _Deserializer
 } = internalBinding('serdes');
-const { copy } = process.binding('buffer');
+const { copy } = internalBinding('buffer');
 const { objectToString } = require('internal/util');
 const { FastBuffer } = require('internal/buffer');
 

src/node_buffer.cc

@@ -1104,4 +1104,4 @@ void Initialize(Local<Object> target,
 }  // namespace Buffer
 }  // namespace node
 
-NODE_BUILTIN_MODULE_CONTEXT_AWARE(buffer, node::Buffer::Initialize)
+NODE_MODULE_CONTEXT_AWARE_INTERNAL(buffer, node::Buffer::Initialize)

test/addons/stringbytes-external-exceed-max/test-stringbytes-external-at-max.js

@@ -1,6 +1,8 @@
 'use strict';
+// Flags: --expose-internals
 
 const common = require('../../common');
+const { internalBinding } = require('internal/test/binding');
 const skipMessage = 'intensive toString tests due to memory confinements';
 if (!common.enoughTestMem)
   common.skip(skipMessage);
@@ -10,7 +12,7 @@ const assert = require('assert');
 
 // v8 fails silently if string length > v8::String::kMaxLength
 // v8::String::kMaxLength defined in v8.h
-const kStringMaxLength = process.binding('buffer').kStringMaxLength;
+const kStringMaxLength = internalBinding('buffer').kStringMaxLength;
 
 let buf;
 try {

test/addons/stringbytes-external-exceed-max/test-stringbytes-external-exceed-max-by-1-ascii.js

@@ -1,6 +1,8 @@
 'use strict';
+// Flags: --expose-internals
 
 const common = require('../../common');
+const { internalBinding } = require('internal/test/binding');
 const skipMessage = 'intensive toString tests due to memory confinements';
 if (!common.enoughTestMem)
   common.skip(skipMessage);
@@ -9,7 +11,7 @@ const binding = require(`./build/${common.buildType}/binding`);
 
 // v8 fails silently if string length > v8::String::kMaxLength
 // v8::String::kMaxLength defined in v8.h
-const kStringMaxLength = process.binding('buffer').kStringMaxLength;
+const kStringMaxLength = internalBinding('buffer').kStringMaxLength;
 
 let buf;
 try {

test/addons/stringbytes-external-exceed-max/test-stringbytes-external-exceed-max-by-1-base64.js

@@ -1,6 +1,8 @@
 'use strict';
+// Flags: --expose-internals
 
 const common = require('../../common');
+const { internalBinding } = require('internal/test/binding');
 const skipMessage = 'intensive toString tests due to memory confinements';
 if (!common.enoughTestMem)
   common.skip(skipMessage);
@@ -9,7 +11,7 @@ const binding = require(`./build/${common.buildType}/binding`);
 
 // v8 fails silently if string length > v8::String::kMaxLength
 // v8::String::kMaxLength defined in v8.h
-const kStringMaxLength = process.binding('buffer').kStringMaxLength;
+const kStringMaxLength = internalBinding('buffer').kStringMaxLength;
 
 let buf;
 try {

test/addons/stringbytes-external-exceed-max/test-stringbytes-external-exceed-max-by-1-binary.js

@@ -1,7 +1,8 @@
-// Flags: --expose-gc
+// Flags: --expose-gc --expose-internals
 'use strict';
 
 const common = require('../../common');
+const { internalBinding } = require('internal/test/binding');
 const skipMessage = 'intensive toString tests due to memory confinements';
 if (!common.enoughTestMem)
   common.skip(skipMessage);
@@ -11,7 +12,7 @@ const assert = require('assert');
 
 // v8 fails silently if string length > v8::String::kMaxLength
 // v8::String::kMaxLength defined in v8.h
-const kStringMaxLength = process.binding('buffer').kStringMaxLength;
+const kStringMaxLength = internalBinding('buffer').kStringMaxLength;
 
 let buf;
 try {

test/addons/stringbytes-external-exceed-max/test-stringbytes-external-exceed-max-by-1-hex.js

@@ -1,6 +1,8 @@
 'use strict';
+// Flags: --expose-internals
 
 const common = require('../../common');
+const { internalBinding } = require('internal/test/binding');
 const skipMessage = 'intensive toString tests due to memory confinements';
 if (!common.enoughTestMem)
   common.skip(skipMessage);
@@ -9,7 +11,7 @@ const binding = require(`./build/${common.buildType}/binding`);
 
 // v8 fails silently if string length > v8::String::kMaxLength
 // v8::String::kMaxLength defined in v8.h
-const kStringMaxLength = process.binding('buffer').kStringMaxLength;
+const kStringMaxLength = internalBinding('buffer').kStringMaxLength;
 
 let buf;
 try {

test/addons/stringbytes-external-exceed-max/test-stringbytes-external-exceed-max-by-1-utf8.js

@@ -1,6 +1,8 @@
 'use strict';
+// Flags: --expose-internals
 
 const common = require('../../common');
+const { internalBinding } = require('internal/test/binding');
 const skipMessage = 'intensive toString tests due to memory confinements';
 if (!common.enoughTestMem)
   common.skip(skipMessage);
@@ -10,7 +12,7 @@ const assert = require('assert');
 
 // v8 fails silently if string length > v8::String::kMaxLength
 // v8::String::kMaxLength defined in v8.h
-const kStringMaxLength = process.binding('buffer').kStringMaxLength;
+const kStringMaxLength = internalBinding('buffer').kStringMaxLength;
 
 let buf;
 try {

test/addons/stringbytes-external-exceed-max/test-stringbytes-external-exceed-max-by-2.js

@@ -1,6 +1,8 @@
 'use strict';
+// Flags: --expose-internals
 
 const common = require('../../common');
+const { internalBinding } = require('internal/test/binding');
 const skipMessage = 'intensive toString tests due to memory confinements';
 if (!common.enoughTestMem)
   common.skip(skipMessage);
@@ -10,7 +12,7 @@ const assert = require('assert');
 
 // v8 fails silently if string length > v8::String::kMaxLength
 // v8::String::kMaxLength defined in v8.h
-const kStringMaxLength = process.binding('buffer').kStringMaxLength;
+const kStringMaxLength = internalBinding('buffer').kStringMaxLength;
 
 let buf;
 try {

test/addons/stringbytes-external-exceed-max/test-stringbytes-external-exceed-max.js

@@ -1,6 +1,8 @@
 'use strict';
+// Flags: --expose-internals
 
 const common = require('../../common');
+const { internalBinding } = require('internal/test/binding');
 const skipMessage = 'intensive toString tests due to memory confinements';
 if (!common.enoughTestMem)
   common.skip(skipMessage);
@@ -9,7 +11,7 @@ const binding = require(`./build/${common.buildType}/binding`);
 
 // v8 fails silently if string length > v8::String::kMaxLength
 // v8::String::kMaxLength defined in v8.h
-const kStringMaxLength = process.binding('buffer').kStringMaxLength;
+const kStringMaxLength = internalBinding('buffer').kStringMaxLength;
 
 let buf;
 try {

test/parallel/test-buffer-fill.js

@@ -3,6 +3,7 @@
 const common = require('../common');
 const assert = require('assert');
 const { codes: { ERR_OUT_OF_RANGE } } = require('internal/errors');
+const { internalBinding } = require('internal/test/binding');
 const SIZE = 28;
 
 const buf1 = Buffer.allocUnsafe(SIZE);
@@ -327,7 +328,7 @@ Buffer.alloc(8, '');
 // Testing process.binding. Make sure "start" is properly checked for -1 wrap
 // around.
 assert.strictEqual(
-  process.binding('buffer').fill(Buffer.alloc(1), 1, -1, 0, 1), -2);
+  internalBinding('buffer').fill(Buffer.alloc(1), 1, -1, 0, 1), -2);
 
 // Make sure "end" is properly checked, even if it's magically mangled using
 // Symbol.toPrimitive.
@@ -365,7 +366,7 @@ assert.strictEqual(
 // Testing process.binding. Make sure "end" is properly checked for -1 wrap
 // around.
 assert.strictEqual(
-  process.binding('buffer').fill(Buffer.alloc(1), 1, 1, -2, 1), -2);
+  internalBinding('buffer').fill(Buffer.alloc(1), 1, 1, -2, 1), -2);
 
 // Test that bypassing 'length' won't cause an abort.
 common.expectsError(() => {

test/parallel/test-internal-errors.js

@@ -5,6 +5,8 @@ const {
   hijackStdout,
   restoreStdout,
 } = require('../common/hijackstdio');
+
+const { internalBinding } = require('internal/test/binding');
 const assert = require('assert');
 const errors = require('internal/errors');
 
@@ -183,7 +185,7 @@ assert.strictEqual(
   'Invalid asyncId value: undefined');
 
 {
-  const { kMaxLength } = process.binding('buffer');
+  const { kMaxLength } = internalBinding('buffer');
   const error = new errors.codes.ERR_BUFFER_TOO_LARGE();
   assert.strictEqual(
     error.message,

test/parallel/test-process-binding-internalbinding-whitelist.js

@@ -15,3 +15,4 @@ assert(process.binding('contextify'));
 assert(process.binding('url'));
 assert(process.binding('spawn_sync'));
 assert(process.binding('js_stream'));
+assert(process.binding('buffer'));

test/parallel/test-process-binding.js

@@ -1,6 +1,8 @@
 'use strict';
+// Flags: --expose-internals
 require('../common');
 const assert = require('assert');
+const { internalBinding } = require('internal/test/binding');
 
 assert.throws(
   function() {
@@ -9,4 +11,4 @@ assert.throws(
   /No such module: test/
 );
 
-process.binding('buffer');
+internalBinding('buffer');

test/sequential/test-fs-readfile-tostring-fail.js

@@ -1,6 +1,8 @@
 'use strict';
+// Flags: --expose-internals
 
 const common = require('../common');
+const { internalBinding } = require('internal/test/binding');
 
 if (!common.enoughTestMem)
   common.skip('intensive toString tests due to memory confinements');
@@ -9,7 +11,7 @@ const assert = require('assert');
 const fs = require('fs');
 const path = require('path');
 const cp = require('child_process');
-const kStringMaxLength = process.binding('buffer').kStringMaxLength;
+const kStringMaxLength = internalBinding('buffer').kStringMaxLength;
 if (common.isAIX && (Number(cp.execSync('ulimit -f')) * 512) < kStringMaxLength)
   common.skip('intensive toString tests due to file size confinements');