1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @bug 8036987, 8037572 27 * @summary Implement tests that checks static types in the compiled code 28 * @run 29 */ 30 31 var inspect = Java.type("jdk.nashorn.test.tools.StaticTypeInspector").inspect 32 var a = 3, b = true, c = 0; 33 var x = { a: 2, b: undefined, c: true} 34 35 // Testing logical operators 36 //-- Global variable 37 print(inspect("cat" && "dog", "object AND object")) 38 print(inspect(b && a, "true AND non-falsey global int")) 39 print(inspect(a && b, "non-falsey global int AND true")) 40 print(inspect(x && b, "non-falsey object AND true")) 41 print(inspect(b && x, "true AND non-falsey object")) 42 print(inspect("cat" || "dog", "object OR object")) 43 print(inspect(b || a, "true OR non-falsey global int")) 44 print(inspect(a || b, "non-falsey global int OR true")) 45 print(inspect(x || b, "non-falsey object OR true")) 46 print(inspect(b || x, "true OR non-falsey object")) 47 print(inspect(!x.c || b, "false OR true")) 48 print(inspect(c && b, "falsey global int AND true")) 49 print(inspect(c || x.b, "falsey global int OR undefined")) 50 print(inspect(!c || x.b, "logical not falsey global int OR undefined")) 51 print(inspect(!b || x.b, "false OR undefined")) 52 print(inspect(!b || c, "false OR falsey global int")) 53 print(inspect(!c || c, "logical not falsey global int OR falsey global int")) 54 //--Local variable 55 print(inspect(x.b && a, "local undefined AND non-falsey global int")) 56 print(inspect(b && x.b, "true AND local undefined")) 57 print(inspect(x.b && x.a, "local undefined AND non-falsey local int")) 58 print(inspect(x.b || b, "local undefined OR true")) 59 print(inspect(b || x.b, "true OR local undefined")) 60 print(inspect(x.a && x.c, "non-falsey local int AND true")) 61 print(inspect(x.c && x.a, "true AND non-falsey local int")) 62 print(inspect(x.c && !!x.a, "true AND double logical not non-falsey local int ")) 63 print(inspect(!x.c && x.a, "false AND non-falsey local int")) 64 print(inspect(x.a || x.c, "non-falsey local int OR true")) 65 print(inspect(!x.c || x.c, "false OR true"))