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test: Add nashorn test (#1898)
* test: Add nashorn test Closes #1895 Signed-off-by: unknowIfGuestInDream <liang.tang.cx@gmail.com> * test: Add nashorn test Closes #1895 Signed-off-by: unknowIfGuestInDream <liang.tang.cx@gmail.com> --------- Signed-off-by: unknowIfGuestInDream <liang.tang.cx@gmail.com>
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‎.gitattributes

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*.bat linguist-language=Shell
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*.vbs linguist-language=Shell
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frame/src/main/resources/com/tlcsdm/frame/static/css/* linguist-vendored
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docs/** linguist-documentation
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core/src/test/resources/nashorn/*.js linguist-vendored
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docs/** linguist-documentation
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# Ensure the following are treated as binary.
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# # (binary is a macro for -text -diff)

‎core/pom.xml

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<artifactId>javapoet</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.openjdk.nashorn</groupId>
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<artifactId>nashorn-core</artifactId>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.jruby</groupId>
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<artifactId>jruby-core</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>

‎core/src/main/java/module-info.java

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requires static net.jonathangiles.tools.teenyhttpd;
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requires org.reflections;
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requires static org.apache.commons.csv;
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requires static org.openjdk.nashorn;
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opens com.tlcsdm.core.javafx.controller to javafx.fxml;
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opens com.tlcsdm.core.javafx.view to javafx.fxml;

‎core/src/test/java/com/tlcsdm/core/util/User.java

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@@ -53,4 +53,13 @@ public String getName() {
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public void setName(String name) {
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this.name = name;
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}
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public static String sayHello(String name) {
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System.out.println("Hello " + name);
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return "Hi!";
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}
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public static void fun(Object obj) {
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System.out.println(obj.getClass());
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}
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}

‎core/src/test/java/com/tlcsdm/core/util/nashorn/NashornDemoTest.java

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/*
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* Copyright (c) 2024 unknowIfGuestInDream.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of unknowIfGuestInDream, any associated website, nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL UNKNOWIFGUESTINDREAM BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.tlcsdm.core.util.nashorn;
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import cn.hutool.core.io.resource.ResourceUtil;
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import org.junit.jupiter.api.Test;
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import javax.script.Compilable;
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import javax.script.CompiledScript;
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import javax.script.Invocable;
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import javax.script.ScriptEngine;
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import javax.script.ScriptEngineFactory;
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import javax.script.ScriptEngineManager;
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import javax.script.ScriptException;
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import java.io.IOException;
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import java.io.InputStreamReader;
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/**
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* @author unknowIfGuestInDream
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*/
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public class NashornDemoTest {
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@Test
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public void bind() throws ScriptException {
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ScriptEngineManager engineManager = new ScriptEngineManager();
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ScriptEngine engine = engineManager.getEngineByName("Nashorn");
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engine.put("name", "Rahman");
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engine.put("surname", "Usta");
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String fullName = engine.get("name") + " " + engine.get("surname");
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engine.put("fullName", fullName);
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engine.eval("var person={};");
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engine.eval("person.name=name;");
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engine.eval("person.surname=surname;");
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engine.eval("print(JSON.stringify(person));");
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engine.put("age", 26);
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engine.eval("person.age=age; person.fullName=fullName");
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engine.eval("print(JSON.stringify(person));");
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}
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@Test
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public void compilable() throws ScriptException {
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ScriptEngine engine = new ScriptEngineManager().getEngineByName("Nashorn");
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Compilable compilable = (Compilable) engine;
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CompiledScript compiled =
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compilable.compile("var calculate=function(one,two){ return (one*two); }");
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Object mul = null;
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try {
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mul = engine.eval("calculate(20,30)");
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} catch (ScriptException se) {
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System.out.println(se.getMessage());
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compiled.eval();
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mul = engine.eval("calculate(5,10)");
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}
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System.out.println(mul);
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}
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@Test
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public void engines() throws ScriptException {
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ScriptEngineManager mgr = new ScriptEngineManager();
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for (ScriptEngineFactory factory : mgr.getEngineFactories()) {
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System.out.println("ScriptEngineFactory Info");
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System.out.printf("\tScript Engine: %s (%s)\n", factory.getEngineName(), factory.getEngineVersion());
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System.out.printf("\tLanguage: %s (%s)\n", factory.getLanguageName(), factory.getLanguageVersion());
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for (String name : factory.getNames()) {
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System.out.printf("\tEngine Alias: %s\n", name);
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}
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}
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}
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@Test
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public void eval() throws ScriptException {
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ScriptEngineManager engineManager = new ScriptEngineManager();
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ScriptEngine engine = engineManager.getEngineByName("Nashorn");
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engine.eval("var person= new Object();");
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engine.eval("person.name='Rahman';");
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engine.eval("person.surname='Usta';");
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engine.eval("print(JSON.stringify(person));");
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engine.eval("person.age=26;");
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engine.eval("print(JSON.stringify(person));");
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}
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@Test
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public void func() throws ScriptException {
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ScriptEngine engine = new ScriptEngineManager().getEngineByName("Nashorn");
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engine.eval("var person={};");
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engine.eval("person.name='Rahman';");
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engine.eval("person.surname='Usta';");
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engine.eval("person.fullName=function(){return this.name+' '+this.surname};");
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engine.eval("print('FullName: '+person.fullName());");
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}
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@Test
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public void geo() throws ScriptException, IOException {
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ScriptEngineManager engineManager = new ScriptEngineManager();
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ScriptEngine engine = engineManager.getEngineByName("js");
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engine.eval(new InputStreamReader(ResourceUtil.getResource("nashorn/geo.js").openStream()));
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}
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@Test
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public void invokable() throws ScriptException, NoSuchMethodException {
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ScriptEngine engine = new ScriptEngineManager().getEngineByName("Nashorn");
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engine.eval("var person={};");
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engine.eval("person.name='Rahman';");
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engine.eval("person.surname='Usta';");
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engine.eval("person.calculate=function(age){return this.name+':'+this.surname+':'+age};");
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engine.eval("calculate=function(one,two){ return (one*two); }");
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Invocable inv = (Invocable) engine;
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Object person = engine.get("person");
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Object calculate = inv.invokeMethod(person, "calculate", 26);
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System.out.println(calculate);
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System.out.println(inv.invokeFunction("calculate", 5, 4));
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}
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@Test
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public void javatype() throws ScriptException, IOException {
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ScriptEngine engine = new ScriptEngineManager().getEngineByName("js");
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engine.eval(new InputStreamReader(ResourceUtil.getResource("nashorn/javatype.js").openStream()));
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}
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@Test
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public void jruby() throws ScriptException, IOException {
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ScriptEngineManager engineManager = new ScriptEngineManager();
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ScriptEngine engine = engineManager.getEngineByName("ruby");
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engine.eval(new InputStreamReader(ResourceUtil.getResource("nashorn/jruby.rb").openStream()));
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}
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}

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