typedarray routine: filter (#1581)

JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
2017-02-16 02:20:15 +08:00
parent e09cdffc66
commit 64a340ffeb
3 changed files with 122 additions and 0 deletions
@@ -0,0 +1,27 @@
+/* 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 Float32Array([-1.5, 0, 1.5, 2]);
+var b = a.filter(function(x){
+  return x > 0;
+});
+
+assert(a[0] === -1.5);
+assert(a[1] === 0);
+assert(a[2] === 1.5);
+assert(a[3] === 2);
+assert(b[0] === 1.5);
+assert(b[1] === 2);
+assert(b.length === 2);