Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/api/TestJavacTask_Multiple.java@959103a6100f (annotated)
test/tools/javac/api/TestJavacTask_Multiple.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) 2011, 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 7026509 |
| aoqi@0 | 27 | * @summary Cannot use JavaCompiler to create multiple CompilationTasks for partial compilations |
| aoqi@0 | 28 | */ |
| aoqi@0 | 29 | |
| aoqi@0 | 30 | import java.io.*; |
| aoqi@0 | 31 | import java.util.*; |
| aoqi@0 | 32 | import javax.tools.*; |
| aoqi@0 | 33 | import javax.tools.JavaCompiler.CompilationTask; |
| aoqi@0 | 34 | import com.sun.source.util.*; |
| aoqi@0 | 35 | |
| aoqi@0 | 36 | public class TestJavacTask_Multiple { |
| aoqi@0 | 37 | public static void main(String... args) throws Exception { |
| aoqi@0 | 38 | new TestJavacTask_Multiple().run(); |
| aoqi@0 | 39 | } |
| aoqi@0 | 40 | |
| aoqi@0 | 41 | final int MAX_TASKS = 3; |
| aoqi@0 | 42 | |
| aoqi@0 | 43 | enum TestKind { |
| aoqi@0 | 44 | CALL { |
| aoqi@0 | 45 | int test(CompilationTask t) { |
| aoqi@0 | 46 | boolean ok = t.call(); |
| aoqi@0 | 47 | if (!ok) |
| aoqi@0 | 48 | throw new Error("compilation failed"); |
| aoqi@0 | 49 | return 1; |
| aoqi@0 | 50 | } |
| aoqi@0 | 51 | }, |
| aoqi@0 | 52 | PARSE { |
| aoqi@0 | 53 | int test(CompilationTask t) { |
| aoqi@0 | 54 | try { |
| aoqi@0 | 55 | ((JavacTask) t).parse(); |
| aoqi@0 | 56 | return 1; |
| aoqi@0 | 57 | } catch (IOException ex) { |
| aoqi@0 | 58 | throw new Error(ex); |
| aoqi@0 | 59 | } |
| aoqi@0 | 60 | } |
| aoqi@0 | 61 | |
| aoqi@0 | 62 | }; |
| aoqi@0 | 63 | abstract int test(CompilationTask t); |
| aoqi@0 | 64 | } |
| aoqi@0 | 65 | |
| aoqi@0 | 66 | int count; |
| aoqi@0 | 67 | |
| aoqi@0 | 68 | void run() throws Exception { |
| aoqi@0 | 69 | JavaCompiler comp = ToolProvider.getSystemJavaCompiler(); |
| aoqi@0 | 70 | StandardJavaFileManager fm = comp.getStandardFileManager(null, null, null); |
| aoqi@0 | 71 | for (TestKind tk: TestKind.values()) { |
| aoqi@0 | 72 | test(comp, fm, tk); |
| aoqi@0 | 73 | } |
| aoqi@0 | 74 | |
| aoqi@0 | 75 | int expect = TestKind.values().length * MAX_TASKS; |
| aoqi@0 | 76 | if (count != expect) { |
| aoqi@0 | 77 | throw new Exception("Unexpected number of tests completed: " + count |
| aoqi@0 | 78 | + ", expected: " + expect); |
| aoqi@0 | 79 | } |
| aoqi@0 | 80 | |
| aoqi@0 | 81 | } |
| aoqi@0 | 82 | |
| aoqi@0 | 83 | void test(JavaCompiler comp, StandardJavaFileManager fm, TestKind tk) { |
| aoqi@0 | 84 | System.err.println("test " + tk); |
| aoqi@0 | 85 | File testSrc = new File(System.getProperty("test.src")); |
| aoqi@0 | 86 | String thisClassName = TestJavacTask_Multiple.class.getName(); |
| aoqi@0 | 87 | Iterable<? extends JavaFileObject> files = |
| aoqi@0 | 88 | fm.getJavaFileObjects(new File(testSrc, thisClassName + ".java")); |
| aoqi@0 | 89 | |
| aoqi@0 | 90 | List<CompilationTask> tasks = new ArrayList<CompilationTask>(); |
| aoqi@0 | 91 | for (int i = 1; i <= MAX_TASKS; i++) { |
| aoqi@0 | 92 | File tmpDir = new File(tk + "_" + i); |
| aoqi@0 | 93 | tmpDir.mkdirs(); |
| aoqi@0 | 94 | List<String> options = Arrays.asList( "-d", tmpDir.getPath() ); |
| aoqi@0 | 95 | CompilationTask t = comp.getTask(null, fm, null, options, null, files); |
| aoqi@0 | 96 | ((JavacTask) t).setTaskListener(createTaskListener(tk, i)); |
| aoqi@0 | 97 | tasks.add(t); |
| aoqi@0 | 98 | } |
| aoqi@0 | 99 | |
| aoqi@0 | 100 | for (CompilationTask t: tasks) |
| aoqi@0 | 101 | count += tk.test(t); |
| aoqi@0 | 102 | |
| aoqi@0 | 103 | System.err.println(); |
| aoqi@0 | 104 | } |
| aoqi@0 | 105 | |
| aoqi@0 | 106 | TaskListener createTaskListener(final TestKind tk, final int i) { |
| aoqi@0 | 107 | return new TaskListener() { |
| aoqi@0 | 108 | |
| aoqi@0 | 109 | public void started(TaskEvent e) { |
| aoqi@0 | 110 | System.err.println(tk + "." + i + ": " + e + " started"); |
| aoqi@0 | 111 | } |
| aoqi@0 | 112 | |
| aoqi@0 | 113 | public void finished(TaskEvent e) { |
| aoqi@0 | 114 | System.err.println(tk + "." + i + ": " + e + " finished"); |
| aoqi@0 | 115 | } |
| aoqi@0 | 116 | }; |
| aoqi@0 | 117 | } |
| aoqi@0 | 118 | } |
