More Buffer(num) and Buffer(value) replacing

Signed-off-by: Сковорода Никита Андреевич <chalkerx@gmail.com>

Author: ChALkeR

benchmark/buffers/buffer-creation.js

@@ -49,7 +49,7 @@ function main(conf) {
     case 'buffer()':
       bench.start();
       for (let i = 0; i < n * 1024; i++) {
-        Buffer(len);
+        Buffer.allocUnsafe(len);
       }
       bench.end(n);
       break;

test/parallel/test-buffer-fill.js

@@ -5,8 +5,8 @@ const assert = require('assert');
 const os = require('os');
 const SIZE = 28;
 
-const buf1 = Buffer(SIZE);
-const buf2 = Buffer(SIZE);
+const buf1 = Buffer.allocUnsafe(SIZE);
+const buf2 = Buffer.allocUnsafe(SIZE);
 
 
 // Default encoding
@@ -49,7 +49,7 @@ testBufs('\u0222aa', 8, 1, 'utf8');
 testBufs('a\u0234b\u0235c\u0236', 4, -1, 'utf8');
 testBufs('a\u0234b\u0235c\u0236', 4, 1, 'utf8');
 testBufs('a\u0234b\u0235c\u0236', 12, 1, 'utf8');
-assert.equal(Buffer(1).fill(0).fill('\u0222')[0], 0xc8);
+assert.equal(Buffer.allocUnsafe(1).fill(0).fill('\u0222')[0], 0xc8);
 
 
 // BINARY
@@ -91,7 +91,7 @@ testBufs('\u0222aa', 8, 1, 'ucs2');
 testBufs('a\u0234b\u0235c\u0236', 4, -1, 'ucs2');
 testBufs('a\u0234b\u0235c\u0236', 4, 1, 'ucs2');
 testBufs('a\u0234b\u0235c\u0236', 12, 1, 'ucs2');
-assert.equal(Buffer(1).fill('\u0222', 'ucs2')[0],
+assert.equal(Buffer.allocUnsafe(1).fill('\u0222', 'ucs2')[0],
              os.endianness() === 'LE' ? 0x22 : 0x02);
 
 
@@ -140,13 +140,13 @@ testBufs('Yci0Ysi1Y8i2', 12, 1, 'ucs2');
 
 
 // Buffer
-const buf2Fill = Buffer(1).fill(2);
+const buf2Fill = Buffer.allocUnsafe(1).fill(2);
 assert.deepEqual(genBuffer(4, [buf2Fill]), [2, 2, 2, 2]);
 assert.deepEqual(genBuffer(4, [buf2Fill, 1]), [0, 2, 2, 2]);
 assert.deepEqual(genBuffer(4, [buf2Fill, 1, 3]), [0, 2, 2, 0]);
 assert.deepEqual(genBuffer(4, [buf2Fill, 1, 1]), [0, 0, 0, 0]);
 assert.deepEqual(genBuffer(4, [buf2Fill, 1, -1]), [0, 0, 0, 0]);
-const hexBufFill = Buffer(2).fill(0).fill('0102', 'hex');
+const hexBufFill = Buffer.allocUnsafe(2).fill(0).fill('0102', 'hex');
 assert.deepEqual(genBuffer(4, [hexBufFill]), [1, 2, 1, 2]);
 assert.deepEqual(genBuffer(4, [hexBufFill, 1]), [0, 1, 2, 1]);
 assert.deepEqual(genBuffer(4, [hexBufFill, 1, 3]), [0, 1, 2, 0]);
@@ -166,7 +166,7 @@ assert.throws(() => buf1.fill('a', 0, 0, 'foo'));
 
 
 function genBuffer(size, args) {
-  const b = Buffer(size);
+  const b = Buffer.allocUnsafe(size);
   return b.fill(0).fill.apply(b, args);
 }
 

test/parallel/test-net-connect-buffer.js

@@ -77,7 +77,7 @@ tcp.listen(common.PORT, function() {
     dataWritten = true;
     assert.ok(connectHappened);
     console.error('socket.bytesWritten', socket.bytesWritten);
-    //assert.equal(socket.bytesWritten, Buffer(a + b).length);
+    //assert.equal(socket.bytesWritten, Buffer.from(a + b).length);
     console.error('data written');
   });
   console.error('socket.bytesWritten', socket.bytesWritten);

test/parallel/test-stream-unshift-empty-chunk.js

@@ -2,7 +2,7 @@
 require('../common');
 var assert = require('assert');
 
-// This test verifies that stream.unshift(Buffer(0)) or
+// This test verifies that stream.unshift(Buffer.alloc(0)) or
 // stream.unshift('') does not set state.reading=false.
 var Readable = require('stream').Readable;
 

test/parallel/test-stream2-readable-empty-buffer-no-eof.js

@@ -10,9 +10,9 @@ test2();
 function test1() {
   const r = new Readable();
 
-  // should not end when we get a Buffer(0) or '' as the _read result
-  // that just means that there is *temporarily* no data, but to go
-  // ahead and try again later.
+  // should not end when we get a Buffer.alloc(0) or '' as the _read
+  // result that just means that there is *temporarily* no data, but to
+  // go ahead and try again later.
   //
   // note that this is very unusual.  it only works for crypto streams
   // because the other side of the stream will call read(0) to cycle