Mercurial > jdk8-mips64-public > nashorn / file comparison
comparison: test/script/currently-failing/clone_ir.js
test/script/currently-failing/clone_ir.js
- changeset 137
- e15806b9d716
- parent 0
- b1a7da25b547
- child 962
- ac62e33a99b0
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| 136:c54e218333be | 137:e15806b9d716 |
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| 1 /* | |
| 2 * Copyright (c) 2010, 2013, 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 * clone_ir : Check that functionNode.clone copies all nodes and that they | |
| 26 * are not the same references | |
| 27 * | |
| 28 * @test | |
| 29 * @run | |
| 30 */ | |
| 31 | |
| 32 var js1 = "var tuple = { func : function f(x) { if (x) { print('true'); { print('block_under-true'); } } else { print('false'); } } }"; | |
| 33 | |
| 34 var Parser = Java.type("jdk.nashorn.internal.parser.Parser"); | |
| 35 var ASTWriter = Java.type("jdk.nashorn.internal.ir.debug.ASTWriter"); | |
| 36 var Context = Java.type("jdk.nashorn.internal.runtime.Context"); | |
| 37 var ScriptEnvironment = Java.type("jdk.nashorn.internal.runtime.ScriptEnvironment"); | |
| 38 var Source = Java.type("jdk.nashorn.internal.runtime.Source"); | |
| 39 var FunctionNode = Java.type("jdk.nashorn.internal.ir.FunctionNode"); | |
| 40 var ThrowErrorManager = Java.type("jdk.nashorn.internal.runtime.Context$ThrowErrorManager"); | |
| 41 var System = Java.type("java.lang.System"); | |
| 42 | |
| 43 var toArrayMethod = ASTWriter.class.getMethod("toArray"); | |
| 44 var parseMethod = Parser.class.getMethod("parse"); | |
| 45 | |
| 46 function toString(obj) { | |
| 47 var output = "{ "; | |
| 48 for (property in obj) { | |
| 49 output += property + ': ' + obj[property]+'; '; | |
| 50 } | |
| 51 return output + '}' | |
| 52 } | |
| 53 | |
| 54 function flatten(func) { | |
| 55 var writer = new ASTWriter(func); | |
| 56 var funcList = toArrayMethod.invoke(writer); | |
| 57 | |
| 58 var res = []; | |
| 59 for each (x in funcList) { | |
| 60 res.push({ name: x.getClass().getName(), id: System.identityHashCode(x) }); | |
| 61 } | |
| 62 return res; | |
| 63 } | |
| 64 | |
| 65 function check(contents) { | |
| 66 return check_src(new Source("<no name>", contents)); | |
| 67 } | |
| 68 | |
| 69 function check_src(src) { | |
| 70 var parser = new Parser(Context.getContext().getEnv(), src, new ThrowErrorManager()); | |
| 71 | |
| 72 var func = parseMethod.invoke(parser); | |
| 73 print(func); | |
| 74 var func2 = func.clone(); | |
| 75 | |
| 76 var f1 = flatten(func); | |
| 77 var f2 = flatten(func2); | |
| 78 | |
| 79 print(f1.map(toString)); | |
| 80 print(f2.map(toString)); | |
| 81 | |
| 82 if (f1.length != f2.length) { | |
| 83 print("length difference between original and clone " + f1.length + " != " + f2.length); | |
| 84 return false; | |
| 85 } | |
| 86 | |
| 87 for (var i = 0; i < f1.length; i++) { | |
| 88 if (f1[i].name !== f2[i].name) { | |
| 89 print("name conflict at " + i + " " + f1[i].name + " != " + f2[i].name); | |
| 90 return false; | |
| 91 } else if (f1[i].id === f2[i].id) { | |
| 92 print("id problem at " + i + " " + toString(f1[i]) + " was not deep copied to " + toString(f2[i]) + " became " + f1[i].id + " != " + f2[i].id); | |
| 93 return false; | |
| 94 } | |
| 95 } | |
| 96 | |
| 97 return true; | |
| 98 } | |
| 99 | |
| 100 print(check(js1)); |
