| /* |
| * Copyright (c) 2005, 2015, 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 4164450 |
| * @summary JSR 199: Standard interface for Java compilers |
| * @author Peter von der Ah\u00e9 |
| * @modules java.compiler |
| * java.desktop |
| * jdk.compiler |
| * @compile TestEvalExpression.java evalexpr/ByteArrayClassLoader.java evalexpr/CompileFromString.java evalexpr/MemoryFileManager.java |
| * @run main TestEvalExpression |
| */ |
| |
| import java.lang.reflect.Method; |
| import java.util.*; |
| import javax.swing.JOptionPane; |
| import javax.tools.*; |
| import static evalexpr.CompileFromString.*; |
| |
| public class TestEvalExpression { |
| static int errorCount = 0; |
| static class Listener implements DiagnosticListener<JavaFileObject> { |
| public void report(Diagnostic<? extends JavaFileObject> message) { |
| if (message.getKind() == Diagnostic.Kind.ERROR) |
| errorCount++; |
| System.err.println(message); |
| } |
| } |
| |
| public static void main(String[] args) { |
| // Get a compiler tool |
| final JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); |
| final List<String> compilerFlags = new ArrayList(); |
| compilerFlags.add("-Xlint:all"); // report all warnings |
| compilerFlags.add("-g:none"); // don't generate debug info |
| final DiagnosticListener<JavaFileObject> listener = new Listener(); |
| String expression = "System.getProperty(\"java.vendor\")"; |
| Object result = null; |
| try { |
| result = evalExpression(compiler, listener, compilerFlags, expression); |
| } catch (Exception e) { |
| throw new AssertionError(e); |
| } |
| if (result == ERROR) |
| throw new AssertionError(result); |
| System.out.format("%s => %s%n", expression, result); |
| if (!System.getProperty("java.vendor").equals(result)) |
| throw new AssertionError(result); |
| if (errorCount != 0) |
| throw new AssertionError(errorCount); |
| try { |
| result = evalExpression(compiler, listener, compilerFlags, "fisk hest"); |
| } catch (Exception e) { |
| throw new AssertionError(e); |
| } |
| if (errorCount == 0) |
| throw new AssertionError(errorCount); |
| } |
| } |