Fix new ArrayBuffer(length) for variaous input (#1959)

Currently new ArrayBuffer(length) does not conform to ES2017.
Major JS implementations follow ES2017 for ArrayBuffer(length).

For example, new ArrayBuffer(length) should not throw RangeError
for length = NaN, undefined, negative number, floating point, and so on.

JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee sg5.lee@samsung.com

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-001.js

@@ -15,3 +15,4 @@
 
 var a = new ArrayBuffer();
 assert(typeof a === 'object');
+assert(a.byteLength === 0);

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-002.js

@@ -15,3 +15,4 @@
 
 var a = new ArrayBuffer(5);
 assert(typeof a === 'object');
+assert(a.byteLength === 5);

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-003.js

@@ -15,3 +15,4 @@
 
 var a = new ArrayBuffer("5");
 assert(typeof a === 'object');
+assert(a.byteLength === 5);

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-006.js

@@ -13,15 +13,5 @@
  * limitations under the License.
  */
 
-var name = "";
-
-try
-{
-  var a = new ArrayBuffer(5.5);
-}
-catch (e)
-{
-  name = e.name;
-}
-
-assert(name === "RangeError");
+var a = new ArrayBuffer(5.5);
+assert(a.byteLength === 5);

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-007.js

@@ -13,15 +13,5 @@
  * limitations under the License.
  */
 
-var name = "";
-
-try
-{
-  var a = new ArrayBuffer("string");
-}
-catch (e)
-{
-  name = e.name;
-}
-
-assert(name === "RangeError");
+var a = new ArrayBuffer("string");
+assert(a.byteLength === 0);

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-008.js

@@ -13,15 +13,6 @@
  * limitations under the License.
  */
 
-var name = "";
 var obj = {};
-try
-{
-  var a = new ArrayBuffer(obj);
-}
-catch (e)
-{
-  name = e.name;
-}
-
-assert(name === "RangeError");
+var a = new ArrayBuffer(obj);
+assert(a.byteLength === 0);

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-009.js

@@ -0,0 +1,17 @@
+/* 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.
+ */
+
+var a = new ArrayBuffer(undefined);
+assert(a.byteLength === 0);

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-010.js

@@ -0,0 +1,17 @@
+/* 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.
+ */
+
+var a = new ArrayBuffer(NaN);
+assert(a.byteLength === 0);

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-011.js

@@ -0,0 +1,20 @@
+/* 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.
+ */
+
+var a = new ArrayBuffer(-0.3);
+assert(a.byteLength === 0);
+
+var b = new ArrayBuffer(-0.9);
+assert(b.byteLength === 0);

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-012.js

@@ -0,0 +1,26 @@
+/* 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.
+ */
+
+var name = "";
+try
+{
+  var a = new ArrayBuffer(-1.9);
+}
+catch (e)
+{
+  name = e.name;
+}
+
+assert(name === "RangeError");

tests/jerry-test-suite/es2015/24/24.01/24.01.02/24.01.02-013.js

@@ -0,0 +1,26 @@
+/* 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.
+ */
+
+var name = "";
+try
+{
+  var a = new ArrayBuffer(Math.pow(2, 32) - 1);
+}
+catch (e)
+{
+  name = e.name;
+}
+
+assert(name === "RangeError");