1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/api/TestJavacTask_Lock.java Mon Mar 14 11:48:41 2011 -0700
1.3 @@ -0,0 +1,111 @@
1.4 +/*
1.5 + * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + */
1.26 +
1.27 +/*
1.28 + * @test
1.29 + * @bug 7026509
1.30 + * @summary Cannot use JavaCompiler to create multiple CompilationTasks for partial compilations
1.31 + */
1.32 +
1.33 +import java.io.*;
1.34 +import java.util.*;
1.35 +import javax.tools.*;
1.36 +import javax.tools.JavaCompiler.CompilationTask;
1.37 +import com.sun.source.util.*;
1.38 +
1.39 +public class TestJavacTask_Lock {
1.40 + public static void main(String... args) throws Exception {
1.41 + new TestJavacTask_Lock().run();
1.42 + }
1.43 +
1.44 + enum MethodKind {
1.45 + CALL {
1.46 + int test(CompilationTask t) {
1.47 + boolean ok = t.call();
1.48 + if (!ok)
1.49 + throw new Error("compilation failed");
1.50 + return 1;
1.51 + }
1.52 + },
1.53 + PARSE {
1.54 + int test(CompilationTask t) {
1.55 + try {
1.56 + ((JavacTask) t).parse();
1.57 + return 1;
1.58 + } catch (IOException ex) {
1.59 + throw new Error(ex);
1.60 + }
1.61 + }
1.62 +
1.63 + };
1.64 + abstract int test(CompilationTask t);
1.65 + }
1.66 +
1.67 + JavaCompiler comp;
1.68 + StandardJavaFileManager fm;
1.69 +
1.70 + void run() throws Exception {
1.71 + comp = ToolProvider.getSystemJavaCompiler();
1.72 + fm = comp.getStandardFileManager(null, null, null);
1.73 +
1.74 + for (MethodKind first: MethodKind.values()) {
1.75 + for (MethodKind second: MethodKind.values()) {
1.76 + test(first, second);
1.77 + }
1.78 + }
1.79 +
1.80 + if (errors > 0)
1.81 + throw new Exception(errors + " errors found");
1.82 + }
1.83 +
1.84 + void test(MethodKind first, MethodKind second) {
1.85 + System.err.println("test: " + first + ", " + second);
1.86 + File testSrc = new File(System.getProperty("test.src"));
1.87 + String thisClassName = TestJavacTask_Lock.class.getName();
1.88 + Iterable<? extends JavaFileObject> files =
1.89 + fm.getJavaFileObjects(new File(testSrc, thisClassName + ".java"));
1.90 + File tmpDir = new File(first + "_" + second);
1.91 + tmpDir.mkdirs();
1.92 + List<String> options = Arrays.asList( "-d", tmpDir.getPath() );
1.93 + CompilationTask t = comp.getTask(null, fm, null, options, null, files);
1.94 +
1.95 + try {
1.96 + first.test(t);
1.97 + second.test(t);
1.98 + error("No exception thrown");
1.99 + } catch (IllegalStateException e) {
1.100 + System.err.println("Expected exception caught: " + e);
1.101 + } catch (Exception e) {
1.102 + error("Unexpected exception caught: " + e);
1.103 + e.printStackTrace(System.err);
1.104 + }
1.105 +
1.106 + }
1.107 +
1.108 + void error(String msg) {
1.109 + System.err.println("Error: " + msg);
1.110 + errors++;
1.111 + }
1.112 +
1.113 + int errors;
1.114 +}
