jdk8-mips64-public/nashorn: test/script/basic/JDK-8061391.js@1df40fe54cd6 (annotated)

test/script/basic/JDK-8061391.js@1df40fe54cd6 (annotated)

test/script/basic/JDK-8061391.js

Tue, 21 Mar 2017 13:41:57 -0700

author: asaha
date: Tue, 21 Mar 2017 13:41:57 -0700
changeset 2160: 1df40fe54cd6
parent 1071: 78eb2b415108
permissions: -rw-r--r--

Merge

 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 /**
  * JDK-8061391 - Checks that the optimistic builtin for concat is semantically
  * correct.
  *
  * @test
  * @run
  */
 var maxJavaInt = 0x7fffffff;
 var ia = [1, 2, 3, 4];
 var la = [maxJavaInt + 1000, maxJavaInt + 2000, maxJavaInt + 3000, maxJavaInt + 4000];
 var da = [1.1, 2.2, 3.3, 4.4];
 var oa = ["one", "two", "three", "four"];
 var aa = [ia, la, da, oa];
 function concats() {
     print("shared callsite");
     print(ia);
     print(la);
     print(da);
     print(oa);
     print(aa);
     for (var i = 0; i < aa.length; i++) {
 	print(aa[i].concat(aa[i][0]));
 	for (var j = 0; j < aa.length ; j++) {
 	    print(aa[i].concat(aa[j]));
 	}
     }
 }
 function concats_inline() {
     print("separate callsites");
     print(ia);
     print(la);
     print(da);
     print(oa);
     print(aa);
     print(aa[0].concat(aa[0]));
     print(aa[0].concat(aa[1]));
     print(aa[0].concat(aa[2]));
     print(aa[0].concat(aa[3]));
     print(aa[0].concat(aa[0][0]));
     print(aa[1].concat(aa[0]));
     print(aa[1].concat(aa[1]));
     print(aa[1].concat(aa[2]));
     print(aa[1].concat(aa[3]));
     print(aa[1].concat(aa[1][0]));
     print(aa[2].concat(aa[0]));
     print(aa[2].concat(aa[1]));
     print(aa[2].concat(aa[2]));
     print(aa[2].concat(aa[3]));
     print(aa[2].concat(aa[2][0]));
     print(aa[3].concat(aa[0]));
     print(aa[3].concat(aa[1]));
     print(aa[3].concat(aa[2]));
     print(aa[3].concat(aa[3]));
     print(aa[3].concat(aa[3][0]));
 }
 concats();
 concats_inline();
 print();
 var oldia = ia.slice(0); //clone ia
 print("oldia = " + oldia);
 ia[10] = "sparse";
 print("oldia = " + oldia);
 print();
 print("Redoing with sparse arrays");
 concats();
 concats_inline();
 ia = oldia;
 print("Restored ia = " + ia);
 function concat_expand() {
     print("concat type expansion");
     print(ia.concat(la));
     print(ia.concat(da));
     print(ia.concat(oa));
     print(la.concat(ia));
     print(la.concat(da));
     print(la.concat(oa));
     print(da.concat(ia));
     print(da.concat(la));
     print(da.concat(oa));
 }
 print();
 concat_expand();
 print();
 function concat_varargs() {
     print("concat varargs");
     print(ia.concat(la)); //fast
     print(ia.concat(la, da, oa)); //slow
     var slow = ia.concat(1, maxJavaInt * 2, 4711.17, function() { print("hello, world") }); //slow
     print(slow);
     return slow;
 }
 var slow = concat_varargs();
 print();
 print("sanity checks");
 slow.map(
 	 function(elem) {
 	     if (elem instanceof Function) {
 		 elem();
 	     } else {
 		 print((typeof elem) + " = " + elem);
 	     }
 	 });
 print(ia.concat({key: "value"}));
 print(ia.concat({key: "value"}, {key2: "value2"}));