Fix prototype of NativeError objects (#3716)

Internal property [[Prototype]] of EvalError, RangeError, ReferenceError,
SyntaxError, TypeError and URIError should be Error.

JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna r.walczyna@samsung.com

jerry-core/ecma/builtin-objects/ecma-builtins.inc.h

@@ -225,6 +225,12 @@ BUILTIN_ROUTINE (ECMA_BUILTIN_ID_REGEXP,
                  regexp)
 #endif /* ENABLED (JERRY_BUILTIN_REGEXP) */
 
+#if ENABLED (JERRY_ES2015)
+#define ECMA_BUILTIN_NATIVE_ERROR_PROTOTYPE_ID ECMA_BUILTIN_ID_ERROR
+#else /* !ENABLED (JERRY_ES2015) */
+#define ECMA_BUILTIN_NATIVE_ERROR_PROTOTYPE_ID ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE
+#endif /* ENABLED (JERRY_ES2015 */
+
 /* The Error object (15.11.1) */
 BUILTIN_ROUTINE (ECMA_BUILTIN_ID_ERROR,
                  ECMA_OBJECT_TYPE_FUNCTION,
@@ -250,7 +256,7 @@ BUILTIN (ECMA_BUILTIN_ID_EVAL_ERROR_PROTOTYPE,
 /* The EvalError object (15.11.6.1) */
 BUILTIN_ROUTINE (ECMA_BUILTIN_ID_EVAL_ERROR,
                  ECMA_OBJECT_TYPE_FUNCTION,
-                 ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE,
+                 ECMA_BUILTIN_NATIVE_ERROR_PROTOTYPE_ID,
                  true,
                  eval_error)
 
@@ -264,7 +270,7 @@ BUILTIN (ECMA_BUILTIN_ID_RANGE_ERROR_PROTOTYPE,
 /* The RangeError object (15.11.6.2) */
 BUILTIN_ROUTINE (ECMA_BUILTIN_ID_RANGE_ERROR,
                  ECMA_OBJECT_TYPE_FUNCTION,
-                 ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE,
+                 ECMA_BUILTIN_NATIVE_ERROR_PROTOTYPE_ID,
                  true,
                  range_error)
 
@@ -278,7 +284,7 @@ BUILTIN (ECMA_BUILTIN_ID_REFERENCE_ERROR_PROTOTYPE,
 /* The ReferenceError object (15.11.6.3) */
 BUILTIN_ROUTINE (ECMA_BUILTIN_ID_REFERENCE_ERROR,
                  ECMA_OBJECT_TYPE_FUNCTION,
-                 ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE,
+                 ECMA_BUILTIN_NATIVE_ERROR_PROTOTYPE_ID,
                  true,
                  reference_error)
 
@@ -292,7 +298,7 @@ BUILTIN (ECMA_BUILTIN_ID_SYNTAX_ERROR_PROTOTYPE,
 /* The SyntaxError object (15.11.6.4) */
 BUILTIN_ROUTINE (ECMA_BUILTIN_ID_SYNTAX_ERROR,
                  ECMA_OBJECT_TYPE_FUNCTION,
-                 ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE,
+                 ECMA_BUILTIN_NATIVE_ERROR_PROTOTYPE_ID,
                  true,
                  syntax_error)
 
@@ -306,7 +312,7 @@ BUILTIN (ECMA_BUILTIN_ID_TYPE_ERROR_PROTOTYPE,
 /* The TypeError object (15.11.6.5) */
 BUILTIN_ROUTINE (ECMA_BUILTIN_ID_TYPE_ERROR,
                  ECMA_OBJECT_TYPE_FUNCTION,
-                 ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE,
+                 ECMA_BUILTIN_NATIVE_ERROR_PROTOTYPE_ID,
                  true,
                  type_error)
 
@@ -320,7 +326,7 @@ BUILTIN (ECMA_BUILTIN_ID_URI_ERROR_PROTOTYPE,
 /* The URIError object (15.11.6.6) */
 BUILTIN_ROUTINE (ECMA_BUILTIN_ID_URI_ERROR,
                  ECMA_OBJECT_TYPE_FUNCTION,
-                 ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE,
+                 ECMA_BUILTIN_NATIVE_ERROR_PROTOTYPE_ID,
                  true,
                  uri_error)
 #endif /* ENABLED (JERRY_BUILTIN_ERRORS) */

tests/jerry/es2015/error.js

@@ -0,0 +1,21 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/* Prototype of NativeErrors should be Error */
+assert(Object.getPrototypeOf(EvalError) === Error);
+assert(Object.getPrototypeOf(RangeError) === Error);
+assert(Object.getPrototypeOf(ReferenceError) === Error);
+assert(Object.getPrototypeOf(SyntaxError) === Error);
+assert(Object.getPrototypeOf(TypeError) === Error);
+assert(Object.getPrototypeOf(URIError) === Error);