AbstractOrInnerClassServiceImplTest.java revision 3294:9adfb22ff08f 
1/*
2 * Copyright (c) 2015, 2016, 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 8145016
26 * @summary Javac doesn't report errors on service implementation which cannot be initialized
27 * @library /tools/lib
28 * @modules
29 *      jdk.compiler/com.sun.tools.javac.api
30 *      jdk.compiler/com.sun.tools.javac.main
31 *      jdk.jdeps/com.sun.tools.javap
32 * @build ToolBox ModuleTestBase
33 * @run main AbstractOrInnerClassServiceImplTest
34 */
35
36import java.nio.file.Files;
37import java.nio.file.Path;
38
39public class AbstractOrInnerClassServiceImplTest extends ModuleTestBase {
40    public static void main(String... args) throws Exception {
41        AbstractOrInnerClassServiceImplTest t = new AbstractOrInnerClassServiceImplTest();
42        t.runTests();
43    }
44
45    @Test
46    void testAbstractServiceImpl(Path base) throws Exception {
47        Path src = base.resolve("src");
48        tb.writeJavaFiles(src,
49                "module m { provides p1.Service with p2.Impl; }",
50                "package p1; public interface Service { }",
51                "package p2; public interface Impl extends p1.Service { }");
52        Path classes = base.resolve("classes");
53        Files.createDirectories(classes);
54
55        String log = tb.new JavacTask()
56                .options("-XDrawDiagnostics")
57                .outdir(classes)
58                .files(findJavaFiles(src))
59                .run(ToolBox.Expect.FAIL)
60                .writeAll()
61                .getOutput(ToolBox.OutputKind.DIRECT);
62        if (!log.contains("module-info.java:1:39: compiler.err.service.implementation.is.abstract: p2.Impl"))
63            throw new Exception("expected output not found");
64    }
65
66    @Test
67    void testInnerClassServiceImpl(Path base) throws Exception {
68        Path src = base.resolve("src");
69        tb.writeJavaFiles(src,
70                "module m { provides p1.Service with p2.Outer.Inner; }",
71                "package p1; public interface Service { }",
72                "package p2; public class Outer { public class Inner implements p1.Service {} }");
73        Path classes = base.resolve("classes");
74        Files.createDirectories(classes);
75
76        String log = tb.new JavacTask()
77                .options("-XDrawDiagnostics")
78                .outdir(classes)
79                .files(findJavaFiles(src))
80                .run(ToolBox.Expect.FAIL)
81                .writeAll()
82                .getOutput(ToolBox.OutputKind.DIRECT);
83        if (!log.contains("module-info.java:1:45: compiler.err.service.implementation.is.inner: p2.Outer.Inner"))
84            throw new Exception("expected output not found");
85    }
86
87    @Test
88    void testInnerInterfaceServiceImpl(Path base) throws Exception {
89        Path src = base.resolve("src");
90        tb.writeJavaFiles(src,
91                "module m { provides p1.Service with p2.Outer.Inner; }",
92                "package p1; public interface Service { }",
93                "package p2; public class Outer { public interface Inner extends p1.Service {} }");
94        Path classes = base.resolve("classes");
95        Files.createDirectories(classes);
96
97        String log = tb.new JavacTask()
98                .options("-XDrawDiagnostics")
99                .outdir(classes)
100                .files(findJavaFiles(src))
101                .run(ToolBox.Expect.FAIL)
102                .writeAll()
103                .getOutput(ToolBox.OutputKind.DIRECT);
104        if (!log.contains("module-info.java:1:45: compiler.err.service.implementation.is.abstract: p2.Outer.Inner"))
105            throw new Exception("expected output not found");
106    }
107}
108