Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/api/TestEvalExpression.java@959103a6100f (annotated)
test/tools/javac/api/TestEvalExpression.java
Wed, 27 Apr 2016 01:34:52 +0800
- author
- aoqi
- date
- Wed, 27 Apr 2016 01:34:52 +0800
- changeset 0
- 959103a6100f
- child 2525
- 2eb010b6cb22
- permissions
- -rw-r--r--
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. |
| aoqi@0 | 8 | * |
| aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | * accompanied this code). |
| aoqi@0 | 14 | * |
| aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 18 | * |
| aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | * questions. |
| aoqi@0 | 22 | */ |
| aoqi@0 | 23 | |
| aoqi@0 | 24 | /* |
| aoqi@0 | 25 | * @test |
| aoqi@0 | 26 | * @bug 4164450 |
| aoqi@0 | 27 | * @summary JSR 199: Standard interface for Java compilers |
| aoqi@0 | 28 | * @author Peter von der Ah\u00e9 |
| aoqi@0 | 29 | * @compile TestEvalExpression.java evalexpr/ByteArrayClassLoader.java evalexpr/CompileFromString.java evalexpr/MemoryFileManager.java |
| aoqi@0 | 30 | * @run main TestEvalExpression |
| aoqi@0 | 31 | */ |
| aoqi@0 | 32 | |
| aoqi@0 | 33 | import java.lang.reflect.Method; |
| aoqi@0 | 34 | import java.util.*; |
| aoqi@0 | 35 | import javax.swing.JOptionPane; |
| aoqi@0 | 36 | import javax.tools.*; |
| aoqi@0 | 37 | import static evalexpr.CompileFromString.*; |
| aoqi@0 | 38 | |
| aoqi@0 | 39 | public class TestEvalExpression { |
| aoqi@0 | 40 | static int errorCount = 0; |
| aoqi@0 | 41 | static class Listener implements DiagnosticListener<JavaFileObject> { |
| aoqi@0 | 42 | public void report(Diagnostic<? extends JavaFileObject> message) { |
| aoqi@0 | 43 | if (message.getKind() == Diagnostic.Kind.ERROR) |
| aoqi@0 | 44 | errorCount++; |
| aoqi@0 | 45 | System.err.println(message); |
| aoqi@0 | 46 | } |
| aoqi@0 | 47 | } |
| aoqi@0 | 48 | |
| aoqi@0 | 49 | public static void main(String[] args) { |
| aoqi@0 | 50 | // Get a compiler tool |
| aoqi@0 | 51 | final JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); |
| aoqi@0 | 52 | final List<String> compilerFlags = new ArrayList(); |
| aoqi@0 | 53 | compilerFlags.add("-Xlint:all"); // report all warnings |
| aoqi@0 | 54 | compilerFlags.add("-g:none"); // don't generate debug info |
| aoqi@0 | 55 | final DiagnosticListener<JavaFileObject> listener = new Listener(); |
| aoqi@0 | 56 | String expression = "System.getProperty(\"java.vendor\")"; |
| aoqi@0 | 57 | Object result = null; |
| aoqi@0 | 58 | try { |
| aoqi@0 | 59 | result = evalExpression(compiler, listener, compilerFlags, expression); |
| aoqi@0 | 60 | } catch (Exception e) { |
| aoqi@0 | 61 | throw new AssertionError(e); |
| aoqi@0 | 62 | } |
| aoqi@0 | 63 | if (result == ERROR) |
| aoqi@0 | 64 | throw new AssertionError(result); |
| aoqi@0 | 65 | System.out.format("%s => %s%n", expression, result); |
| aoqi@0 | 66 | if (!System.getProperty("java.vendor").equals(result)) |
| aoqi@0 | 67 | throw new AssertionError(result); |
| aoqi@0 | 68 | if (errorCount != 0) |
| aoqi@0 | 69 | throw new AssertionError(errorCount); |
| aoqi@0 | 70 | try { |
| aoqi@0 | 71 | result = evalExpression(compiler, listener, compilerFlags, "fisk hest"); |
| aoqi@0 | 72 | } catch (Exception e) { |
| aoqi@0 | 73 | throw new AssertionError(e); |
| aoqi@0 | 74 | } |
| aoqi@0 | 75 | if (errorCount == 0) |
| aoqi@0 | 76 | throw new AssertionError(errorCount); |
| aoqi@0 | 77 | } |
| aoqi@0 | 78 | } |
