145 lines
5.2 KiB
JavaScript
145 lines
5.2 KiB
JavaScript
/*
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* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* JDK-8049086: Minor API convenience functions on "Java" object
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*
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* @test
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* @run
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*/
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var System = Java.type("java.lang.System");
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var out = System.out;
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var println = out.println;
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var getProperty = System.getProperty;
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var File = Java.type("java.io.File")["(String)"];
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print("println is java method? " + Java.isJavaMethod(println));
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print("println is script function? " + Java.isScriptFunction(println));
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print("getProperty is java method? " + Java.isJavaMethod(getProperty));
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print("getProperty is script function? " + Java.isScriptFunction(getProperty));
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print("File is java method? " + Java.isJavaMethod(File));
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print("File is script function? " + Java.isScriptFunction(File));
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print("eval is script function? " + Java.isScriptFunction(eval));
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print("eval is java method? " + Java.isJavaMethod(eval));
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function hello() {}
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print("hello is script function? " + Java.isScriptFunction(hello));
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print("hello is java method? " + Java.isJavaMethod(hello));
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print("out is script object? " + Java.isScriptObject(out));
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print("System is script object? " + Java.isScriptObject(System));
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print("Object is script object? " + Java.isScriptObject(Object));
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print("{} is script object? " + Java.isScriptObject({}));
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print("/foo/ is script object? " + Java.isScriptObject(/foo/));
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// Java function is anything whose 'typeof' is 'function' but it is not
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// a script function! This includes:
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// (a) Java methods (b) Java classes (as these respond to new)
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// (c) FunctionalInterface objects (d) JSObjects that are 'functions'
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print("java.lang.String is java function? " + Java.isJavaFunction(java.lang.String));
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print("java.lang.Runnable instance is java function? "
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+ Java.isJavaFunction(new java.lang.Runnable(function() {})));
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print("eval is java function? " + Java.isJavaFunction(eval));
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print("println is java function? " + Java.isJavaFunction(println));
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print("getProperty is java function? " + Java.isJavaFunction(getProperty));
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var JSObject = Java.type("jdk.nashorn.api.scripting.JSObject");
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print("callable JSObject is function? " +
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Java.isJavaFunction(new JSObject() {
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isFunction: function() true,
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call: function() {}
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})
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);
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print("Non callable JSObject is function? " +
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Java.isJavaFunction(new JSObject() {
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isFunction: function() false,
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})
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);
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// synchronized function
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var lock = new java.lang.Object();
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print("lock is java object? " + Java.isJavaObject(lock));
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print("eval is java object? " + Java.isJavaObject(eval));
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print("{} is java object? " + Java.isJavaObject({}));
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print("/foo/ is java object? " + Java.isJavaObject(/foo/));
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print("[] is java object? " + Java.isJavaObject([]));
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print("java.io.File is java object? " + Java.isJavaObject(java.io.File));
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// synchornized function checks
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Java.synchronized(function() {
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var th = new java.lang.Thread(Java.synchronized(function() {
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print("new thread");
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print("notifying..");
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lock.notifyAll();
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}, lock));
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th.start();
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print("about to wait..");
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lock.wait();
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th.join();
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print("done waiting!");
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}, lock)();
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// try Mozilla "sync" as well
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load("nashorn:mozilla_compat.js");
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sync(function() {
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var th = new java.lang.Thread(sync(function() {
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print("new thread");
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print("notifying..");
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lock.notifyAll();
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}, lock));
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th.start();
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print("about to wait..");
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lock.wait();
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th.join();
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print("done waiting!");
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}, lock)();
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function expectTypeError(func) {
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try {
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func();
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throw new Error("should have thrown TypeError");
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} catch (e) {
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if (! (e instanceof TypeError)) {
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fail("Expected TypeError, got " +e);
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}
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print(e);
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}
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}
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expectTypeError(function() Java.synchronized(232));
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expectTypeError(function() sync(232));
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expectTypeError(function() Java.synchronized({}));
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expectTypeError(function() sync({}));
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expectTypeError(function() Java.synchronized([]));
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expectTypeError(function() sync([]));
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expectTypeError(function() Java.synchronized("hello"));
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expectTypeError(function() sync("hello"));
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expectTypeError(function() Java.synchronized(null));
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expectTypeError(function() sync(null));
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expectTypeError(function() Java.synchronized(undefined));
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expectTypeError(function() sync(undefined));
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