fixed DataView clone algorithm + added new benchmark test

Yuriy-Khomenko · Oct 1, 2020 · 7123e4d · 7123e4d
1 parent 01a9325
commit 7123e4d
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Showing 4 changed files with 5 additions and 5 deletions.
diff --git a/src/qclone.js b/src/qclone.js
@@ -71,7 +71,7 @@ function qclone(o){
     // case BigInt:
     //   return Object(o.valueOf());
     case DataView:
-      return new DataView(o.buffer, o.byteLength, o.byteOffset)
+      return new DataView(new Uint8Array(new Uint8Array(o.buffer)).buffer, o.byteOffset, o.byteLength);
     case ArrayBuffer:
       //case SharedArrayBuffer:
       return new Uint8Array(new Uint8Array(o)).buffer;

diff --git a/src/qcloneCircular.js b/src/qcloneCircular.js
@@ -96,7 +96,7 @@ function qcloneCircular(o){
       // case BigInt:
       //   return Object(o.valueOf());
       case DataView:
-        return new DataView(o.buffer, o.byteLength, o.byteOffset);
+        return new DataView(new Uint8Array(new Uint8Array(o.buffer)).buffer, o.byteOffset, o.byteLength);
       case ArrayBuffer:
         //case SharedArrayBuffer:
         return new Uint8Array(new Uint8Array(o)).buffer;

diff --git a/src/qcloneStrict.js b/src/qcloneStrict.js
@@ -16,7 +16,7 @@ function qcloneStrict(o){
     if (typeof o !== 'object' || o === null)return o;
     switch(o.constructor){
       case Object:
-      case undefined:  
+      case undefined:
         let c = (o.constructor) ? __cr__(__gpo__(o)) : __cr__(null);
         let keys = [...__gopn__(o), ...__gops__(o)], length = keys.length;
         for(let i = 0; i < length; i++){
@@ -78,7 +78,7 @@ function qcloneStrict(o){
       // case BigInt:
       //   return Object(o.valueOf());
       case DataView:
-        return new DataView(o.buffer, o.byteLength, o.byteOffset);
+        return new DataView(new Uint8Array(new Uint8Array(o.buffer)).buffer, o.byteOffset, o.byteLength);
       case ArrayBuffer:
         //case SharedArrayBuffer:
         return new Uint8Array(new Uint8Array(o)).buffer;

diff --git a/src/qcloneStrictCircular.js b/src/qcloneStrictCircular.js
@@ -86,7 +86,7 @@ function qcloneStrictCircular(o){
       // case BigInt:
       //   return Object(o.valueOf());
       case DataView:
-        return new DataView(o.buffer, o.byteLength, o.byteOffset);
+        return new DataView(new Uint8Array(new Uint8Array(o.buffer)).buffer, o.byteOffset, o.byteLength);
       case ArrayBuffer:
         //case SharedArrayBuffer:
         return new Uint8Array(new Uint8Array(o)).buffer;