580 lines
23 KiB
Java
580 lines
23 KiB
Java
/*
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* Copyright (c) 2015, 2018, 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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* @summary simple tests of module provides
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* @bug 8168854 8172807
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* @library /tools/lib
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* @modules
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* jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.main
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* @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase
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* @run main ProvidesTest
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*/
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.Arrays;
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import java.util.List;
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import toolbox.JavacTask;
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import toolbox.Task;
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import toolbox.Task.Expect;
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public class ProvidesTest extends ModuleTestBase {
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public static void main(String... args) throws Exception {
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ProvidesTest t = new ProvidesTest();
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t.runTests();
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}
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@Test
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public void testSimple(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p1.C1 with p2.C2; }",
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"package p1; public class C1 { }",
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"package p2; public class C2 extends p1.C1 { }");
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Path classes = base.resolve("classes");
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Files.createDirectories(classes);
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new JavacTask(tb)
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.outdir(classes)
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.files(findJavaFiles(src))
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.run(Task.Expect.SUCCESS)
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.writeAll();
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}
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@Test
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public void testMulti(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src.resolve("m1x"),
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"module m1x { exports p1; }",
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"package p1; public class C1 { }");
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tb.writeJavaFiles(src.resolve("m2x"),
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"module m2x { requires m1x; provides p1.C1 with p2.C2; }",
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"package p2; public class C2 extends p1.C1 { }");
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Path modules = base.resolve("modules");
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Files.createDirectories(modules);
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new JavacTask(tb)
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.options("--module-source-path", src.toString())
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.outdir(modules)
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.files(findJavaFiles(src))
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.run(Task.Expect.SUCCESS)
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.writeAll();
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}
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@Test
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public void testMissingWith(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p.C; }",
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"package p; public class C { }");
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Path classes = base.resolve("classes");
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Files.createDirectories(classes);
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String log = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(classes)
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutput(Task.OutputKind.DIRECT);
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if (!log.contains("module-info.java:1:24: compiler.err.expected.str: 'with'"))
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throw new Exception("expected output not found");
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}
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@Test
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public void testDuplicateImplementations1(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { exports p1; exports p2; provides p1.C1 with p2.C2, p2.C2; }",
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"package p1; public class C1 { }",
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"package p2; public class C2 extends p1.C1 { }");
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Path classes = base.resolve("classes");
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Files.createDirectories(classes);
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(classes)
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList(
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"module-info.java:1:65: compiler.err.duplicate.provides: p1.C1, p2.C2",
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"1 error");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testDuplicateImplementations2(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { exports p1; provides p1.C1 with p2.C2; provides p1.C1 with p2.C2; }",
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"package p1; public class C1 { }",
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"package p2; public class C2 extends p1.C1 { }");
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Path classes = base.resolve("classes");
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Files.createDirectories(classes);
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(classes)
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList(
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"module-info.java:1:62: compiler.err.repeated.provides.for.service: p1.C1",
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"module-info.java:1:73: compiler.err.duplicate.provides: p1.C1, p2.C2",
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"2 errors");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testMissingService(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p.Missing with p.C; }",
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"package p; public class C extends p.Missing { }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList(
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"C.java:1:36: compiler.err.cant.resolve.location: kindname.class, Missing, , , (compiler.misc.location: kindname.package, p, null)",
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"module-info.java:1:22: compiler.err.cant.resolve.location: kindname.class, Missing, , , (compiler.misc.location: kindname.package, p, null)",
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"2 errors");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testProvidesFromAnotherModule(Path base) throws Exception {
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Path modules = base.resolve("modules");
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tb.writeJavaFiles(modules.resolve("M"),
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"module M { exports p; }",
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"package p; public class Service { }");
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tb.writeJavaFiles(modules.resolve("L"),
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"module L { requires M; provides p.Service with p.Service; }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics",
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"--module-source-path", modules.toString())
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(modules))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList(
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"module-info.java:1:24: compiler.err.service.implementation.not.in.right.module: M",
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"1 error");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testServiceIsNotImplemented(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p.A with p.B; }",
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"package p; public class A { }",
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"package p; public class B { }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList(
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"module-info.java:1:31: compiler.err.service.implementation.must.be.subtype.of.service.interface",
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"module-info.java:1:12: compiler.warn.service.provided.but.not.exported.or.used: p.A",
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"1 error",
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"1 warning");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testMissingImplementation(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p.C with p.Impl; }",
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"package p; public class C { }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList("module-info.java:1:31: compiler.err.cant.resolve.location: kindname.class, Impl, , , (compiler.misc.location: kindname.package, p, null)",
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"1 error");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testSeveralImplementations(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p.C with p.Impl1, p.Impl2; }",
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"package p; public class C { }",
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"package p; public class Impl1 extends p.C { }",
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"package p; public class Impl2 extends p.C { }");
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new JavacTask(tb)
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.SUCCESS)
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.writeAll();
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}
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@Test
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public void testRepeatedProvides(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { exports p; provides p.C with p.Impl1; provides p.C with p.Impl2; }",
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"package p; public class C { }",
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"package p; public class Impl1 extends p.C { }",
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"package p; public class Impl2 extends p.C { }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList("module-info.java:1:60: compiler.err.repeated.provides.for.service: p.C",
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"1 error");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testOneImplementationsForServices(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p.Service1 with p.Impl; provides p.Service2 with p.Impl; }",
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"package p; public interface Service1 { }",
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"package p; public abstract class Service2 { }",
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"package p; public class Impl extends p.Service2 implements p.Service1 { }");
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new JavacTask(tb)
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.SUCCESS)
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.writeAll();
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}
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@Test
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public void testAbstractImplementation(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p1.C1 with p2.C2; }",
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"package p1; public class C1 { }",
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"package p2; public abstract class C2 extends p1.C1 { }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList(
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"module-info.java:1:34: compiler.err.service.implementation.is.abstract: p2.C2");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testInterfaceImplementation(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p1.Service with p2.Impl; }",
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"package p1; public interface Service { }",
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"package p2; public interface Impl extends p1.Service { }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList(
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"module-info.java:1:39: compiler.err.service.implementation.is.abstract: p2.Impl");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testProtectedImplementation(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p1.C1 with p2.C2; }",
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"package p1; public class C1 { }",
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"package p2; class C2 extends p1.C1 { }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList("module-info.java:1:34: compiler.err.not.def.public: p2.C2, p2",
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"1 error");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testNoNoArgConstructor(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { uses p1.C1; provides p1.C1 with p2.C2; }",
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"package p1; public class C1 { }",
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"package p2; public class C2 extends p1.C1 { public C2(String str) { } }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList(
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"module-info.java:1:46: compiler.err.service.implementation.doesnt.have.a.no.args.constructor: p2.C2");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testPrivateNoArgConstructor(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { uses p1.C1; provides p1.C1 with p2.C2; }",
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"package p1; public class C1 { }",
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"package p2; public class C2 extends p1.C1 { private C2() { } }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList(
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"module-info.java:1:46: compiler.err.service.implementation.no.args.constructor.not.public: p2.C2");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testServiceIndirectlyImplemented(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p1.C1 with p2.C3; }",
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"package p1; public class C1 { }",
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"package p2; public class C2 extends p1.C1 { }",
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"package p2; public class C3 extends p2.C2 { }");
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new JavacTask(tb)
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.SUCCESS)
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.writeAll();
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}
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@Test
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public void testServiceImplementationInnerClass(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p1.C1 with p2.C2.Inner; }",
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"package p1; public class C1 { }",
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"package p2; public class C2 { public class Inner extends p1.C1 { } }");
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List<String> output = new JavacTask(tb)
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.options("-XDrawDiagnostics")
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.outdir(Files.createDirectories(base.resolve("classes")))
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.files(findJavaFiles(src))
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutputLines(Task.OutputKind.DIRECT);
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List<String> expected = Arrays.asList(
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"module-info.java:1:37: compiler.err.service.implementation.is.inner: p2.C2.Inner");
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if (!output.containsAll(expected)) {
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throw new Exception("Expected output not found");
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}
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}
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@Test
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public void testServiceDefinitionInnerClass(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src,
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"module m { provides p1.C1.InnerDefinition with p2.C2; }",
|
|
"package p1; public class C1 { public class InnerDefinition { } }",
|
|
"package p2; public class C2 extends p1.C1.InnerDefinition { public C2() { new p1.C1().super(); } }");
|
|
|
|
new JavacTask(tb)
|
|
.options("-XDrawDiagnostics")
|
|
.outdir(Files.createDirectories(base.resolve("classes")))
|
|
.files(findJavaFiles(src))
|
|
.run(Expect.SUCCESS)
|
|
.writeAll();
|
|
}
|
|
|
|
@Test
|
|
public void testFactory(Path base) throws Exception {
|
|
Path src = base.resolve("src");
|
|
tb.writeJavaFiles(src,
|
|
"module m { exports p1; provides p1.C1 with p2.C2; }",
|
|
"package p1; public interface C1 { }",
|
|
"package p2; public class C2 { public static p1.C1 provider() { return null; } }");
|
|
|
|
new JavacTask(tb)
|
|
.options("-XDrawDiagnostics")
|
|
.outdir(Files.createDirectories(base.resolve("classes")))
|
|
.files(findJavaFiles(src))
|
|
.run()
|
|
.writeAll()
|
|
.getOutput(Task.OutputKind.DIRECT);
|
|
|
|
List<String> output;
|
|
List<String> expected;
|
|
|
|
tb.writeJavaFiles(src,
|
|
"package p2; public class C2 { public p1.C1 provider() { return null; } }");
|
|
|
|
output = new JavacTask(tb)
|
|
.options("-XDrawDiagnostics")
|
|
.outdir(Files.createDirectories(base.resolve("classes")))
|
|
.files(findJavaFiles(src))
|
|
.run(Task.Expect.FAIL)
|
|
.writeAll()
|
|
.getOutputLines(Task.OutputKind.DIRECT);
|
|
|
|
expected = Arrays.asList("module-info.java:1:46: compiler.err.service.implementation.must.be.subtype.of.service.interface",
|
|
"1 error");
|
|
|
|
if (!expected.equals(output)) {
|
|
throw new Exception("Expected output not found. Output: " + output);
|
|
}
|
|
|
|
tb.writeJavaFiles(src,
|
|
"package p2; public class C2 { static p1.C1 provider() { return null; } }");
|
|
|
|
output = new JavacTask(tb)
|
|
.options("-XDrawDiagnostics")
|
|
.outdir(Files.createDirectories(base.resolve("classes")))
|
|
.files(findJavaFiles(src))
|
|
.run(Task.Expect.FAIL)
|
|
.writeAll()
|
|
.getOutputLines(Task.OutputKind.DIRECT);
|
|
|
|
expected = Arrays.asList("module-info.java:1:46: compiler.err.service.implementation.must.be.subtype.of.service.interface",
|
|
"1 error");
|
|
|
|
if (!expected.equals(output)) {
|
|
throw new Exception("Expected output not found. Output: " + output);
|
|
}
|
|
|
|
tb.writeJavaFiles(src,
|
|
"package p2; public class C2 { public static Object provider() { return null; } }");
|
|
|
|
output = new JavacTask(tb)
|
|
.options("-XDrawDiagnostics")
|
|
.outdir(Files.createDirectories(base.resolve("classes")))
|
|
.files(findJavaFiles(src))
|
|
.run(Task.Expect.FAIL)
|
|
.writeAll()
|
|
.getOutputLines(Task.OutputKind.DIRECT);
|
|
|
|
expected = Arrays.asList("module-info.java:1:46: compiler.err.service.implementation.provider.return.must.be.subtype.of.service.interface",
|
|
"1 error");
|
|
|
|
if (!expected.equals(output)) {
|
|
throw new Exception("Expected output not found. Output: " + output);
|
|
}
|
|
|
|
tb.writeJavaFiles(src,
|
|
"package p2; public class C2 { public static p1.C1 provider = new p1.C1() {}; }");
|
|
|
|
output = new JavacTask(tb)
|
|
.options("-XDrawDiagnostics")
|
|
.outdir(Files.createDirectories(base.resolve("classes")))
|
|
.files(findJavaFiles(src))
|
|
.run(Task.Expect.FAIL)
|
|
.writeAll()
|
|
.getOutputLines(Task.OutputKind.DIRECT);
|
|
|
|
expected = Arrays.asList("module-info.java:1:46: compiler.err.service.implementation.must.be.subtype.of.service.interface",
|
|
"1 error");
|
|
|
|
if (!expected.equals(output)) {
|
|
throw new Exception("Expected output not found. Output: " + output);
|
|
}
|
|
}
|
|
}
|