1/*
2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 8003280
27 * @summary Add lambda tests
28 *  check that all diagnostics are dumped to output when compiler exits abruptly
29 * @modules jdk.compiler
30 */
31
32import com.sun.source.util.JavacTask;
33import java.io.BufferedWriter;
34import java.io.IOException;
35import java.io.StringWriter;
36import java.net.URI;
37import java.net.URL;
38import java.util.Arrays;
39import javax.tools.Diagnostic;
40import javax.tools.JavaCompiler;
41import javax.tools.JavaFileObject;
42import javax.tools.SimpleJavaFileObject;
43import javax.tools.StandardJavaFileManager;
44import javax.tools.ToolProvider;
45
46public class Abort {
47
48    public static void main(String... args) throws Exception {
49
50        String SCRATCH_DIR = System.getProperty("user.dir");
51        JavaCompiler javacTool = ToolProvider.getSystemJavaCompiler();
52        java.io.File testDir = new java.io.File(SCRATCH_DIR);
53
54        sourceA.dumpTo(testDir);
55        sourceB.dumpTo(testDir);
56
57        DiagnosticChecker diagChecker = new DiagnosticChecker();
58        JavacTask ct = (JavacTask)javacTool.getTask(null, null, diagChecker,
59                Arrays.asList("-XDrawDiagnostics", "-cp", testDir.getAbsolutePath()),
60                null, Arrays.asList(sourceA.asJFO(testDir)));
61        try {
62            ct.analyze();
63        } catch (Throwable ex) {
64            //ignore abort exception thrown by javac
65        }
66
67        if (!diagChecker.errorFound) {
68            throw new AssertionError("Missing diagnostic");
69        }
70    }
71
72    static class JavaSource {
73        String contents;
74        String filename;
75
76        public JavaSource(String filename, String contents) {
77            this.filename =  filename;
78            this.contents = contents;
79        }
80
81        void dumpTo(java.io.File loc) throws Exception {
82            java.io.File file = new java.io.File(loc, filename);
83            java.io.BufferedWriter bw = new java.io.BufferedWriter(new java.io.FileWriter(file));
84            bw.append(contents);
85            bw.close();
86        }
87
88        SimpleJavaFileObject asJFO(java.io.File dir) {
89            return new SimpleJavaFileObject(new java.io.File(dir, filename).toURI(), JavaFileObject.Kind.SOURCE) {
90                @Override
91                public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
92                    return contents;
93                }
94            };
95        }
96    }
97
98    static JavaSource sourceA = new JavaSource("Abort.java", "public class Abort {\n" +
99                                "    public static void main(String[] args) {\n" +
100                                "        System.out.println(C.m());\n" +
101                                "    }\n" +
102                                "}");
103
104    static JavaSource sourceB = new JavaSource("C.java", "package com.example;\n" +
105                                "public class C {\n" +
106                                "    public static String m() { return null; }\n" +
107                                "}");
108
109    static class DiagnosticChecker implements javax.tools.DiagnosticListener<JavaFileObject> {
110
111        boolean errorFound;
112
113        public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
114            if (diagnostic.getKind() == Diagnostic.Kind.ERROR &&
115                    diagnostic.getCode().contains("compiler.err.cant.access")) {
116                errorFound = true;
117            }
118        }
119    }
120}
121