117 lines
3.7 KiB
Java
117 lines
3.7 KiB
Java
/*
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* Copyright (c) 2011, 2015, 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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* @test
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* @bug 7026509
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* @summary Cannot use JavaCompiler to create multiple CompilationTasks for partial compilations
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* @modules jdk.compiler
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*/
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import java.io.*;
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import java.util.*;
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import javax.tools.*;
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import javax.tools.JavaCompiler.CompilationTask;
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import com.sun.source.util.*;
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public class TestJavacTask_Lock {
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public static void main(String... args) throws Exception {
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new TestJavacTask_Lock().run();
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}
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enum MethodKind {
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CALL {
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int test(CompilationTask t) {
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boolean ok = t.call();
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if (!ok)
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throw new Error("compilation failed");
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return 1;
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}
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},
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PARSE {
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int test(CompilationTask t) {
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try {
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((JavacTask) t).parse();
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return 1;
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} catch (IOException ex) {
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throw new Error(ex);
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}
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}
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};
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abstract int test(CompilationTask t);
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}
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JavaCompiler comp;
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StandardJavaFileManager fm;
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void run() throws Exception {
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comp = ToolProvider.getSystemJavaCompiler();
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fm = comp.getStandardFileManager(null, null, null);
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try {
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for (MethodKind first: MethodKind.values()) {
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for (MethodKind second: MethodKind.values()) {
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test(first, second);
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}
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}
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if (errors > 0)
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throw new Exception(errors + " errors found");
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} finally {
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fm.close();
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}
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}
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void test(MethodKind first, MethodKind second) {
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System.err.println("test: " + first + ", " + second);
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File testSrc = new File(System.getProperty("test.src"));
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String thisClassName = TestJavacTask_Lock.class.getName();
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Iterable<? extends JavaFileObject> files =
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fm.getJavaFileObjects(new File(testSrc, thisClassName + ".java"));
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File tmpDir = new File(first + "_" + second);
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tmpDir.mkdirs();
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List<String> options = Arrays.asList( "-d", tmpDir.getPath() );
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CompilationTask t = comp.getTask(null, fm, null, options, null, files);
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try {
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first.test(t);
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second.test(t);
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error("No exception thrown");
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} catch (IllegalStateException e) {
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e.printStackTrace();
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System.err.println("Expected exception caught: " + e);
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} catch (Exception e) {
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error("Unexpected exception caught: " + e);
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e.printStackTrace(System.err);
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}
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}
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void error(String msg) {
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System.err.println("Error: " + msg);
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errors++;
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}
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int errors;
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}
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