jdk8-mips64-public/nashorn: test/script/basic/optimistic_check_type.js@f5be4bdd0f6e (annotated)

test/script/basic/optimistic_check_type.js@f5be4bdd0f6e (annotated)

test/script/basic/optimistic_check_type.js

Mon, 08 Sep 2014 18:40:58 +0200

author: attila
date: Mon, 08 Sep 2014 18:40:58 +0200
changeset 994: f5be4bdd0f6e
parent 963: e2497b11a021
permissions: -rw-r--r--

8057148: Skip nested functions on reparse
Reviewed-by: hannesw, lagergren

 /*
  * Copyright (c) 2014, 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.
  */
 /**
  * @test
  * @bug 8036987, 8037572
  * @summary Implement tests that checks static types in the compiled code
  * @option --optimistic-types=true
  * @run
  */
 var inspect = Java.type("jdk.nashorn.test.tools.StaticTypeInspector").inspect
 var a=3, b=2.3, c=true, d;
 var x = { a: 2, b:0, c:undefined}
 var trees = new Array("redwood", "bay", "cedar", "oak");
 // Testing conditional operator
 print(inspect("" ? b : x.a, "ternary operator"))
 var b1 = b;
 print(inspect(x.b ? b1 : x.a, "ternary operator"))
 var b2 = b;
 print(inspect(c ? b2 : a, "ternary operator"))
 var b3 = b;
 print(inspect(!c ? b3 : a, "ternary operator"))
 var b4 = b;
 print(inspect(d ? b4 : x.c, "ternary operator"))
 print(inspect(x.c ? a : c, "ternary operator"))
 print(inspect(c ? d : a, "ternary operator"))
 var b5 = b;
 print(inspect(c ? +a : b5, "ternary operator"))
 // Testing format methods
 print(inspect(b.toFixed(2), "global double toFixed()"))
 print(inspect(b.toPrecision(2)/1, "global double toPrecision() divided by 1"))
 print(inspect(b.toExponential(2), "global double toExponential()"))
 // Testing arrays
 print(inspect(trees[1], "member object"))
 trees[1] = undefined;
 print(inspect(trees[1], "member undefined"))
 var b6=b;
 print(inspect(1 in trees ? b6 : a, "conditional on array member"))
 delete trees[2]
 var b7=b;
 print(inspect(2 in trees ? b7 : a, "conditional on array member"))
 print(inspect(3 in trees ? trees[2]="bay" : a, "conditional on array member"))
 var b8=b;
 print(inspect("oak" in trees ? b8 : a, "conditional on array member"))
 // Testing nested functions and return value
 function f1() {
     var x = 2, y = 1;
     function g() {
         print(inspect(x, "outer local variable"));
         print(inspect(a, "global variable"));
         print(inspect(x*y, "outer local int multiplication by outer local int"));
         print(inspect(a*d, "global int multiplication by global undefined"));
     }
     g()
 }
 f1()
 function f2(a,b,c) {
     g = (a+b) * c;
     print(inspect(c, "local undefined"));
     print(inspect(a+b, "local undefined addition local undefined"));
     print(inspect(g, "local undefined multiplication by undefined"));
 }
 f2()
 function f3(a,b) {
     g = a && b;
     print(inspect(g, "local undefined AND local undefined"));
     print(inspect(c||g, "global true OR local undefined"));
 }
 f3()
 function f4() {
     var x = true, y = 0;
     function g() {
         print(inspect(x+y, "outer local true addition local int"));
         print(inspect(a+x, "global int addition outer local true"));
         print(inspect(x*y, "outer local true multiplication by outer local int"));
         print(inspect(y*d, "outer local int multiplication by global undefined"));
     }
     g()
 }
 f4()