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/*
* Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @summary tests for multi-module mode compilation
* @library /tools/lib
* @modules
* jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
* @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase
* @run main MultiModuleModeTest
*/
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import toolbox.JavacTask;
import toolbox.Task;
import toolbox.ToolBox;
public class MultiModuleModeTest extends ModuleTestBase {
public static void main(String... args) throws Exception {
new MultiModuleModeTest().runTests();
}
@Test
public void testDuplicateModules(Path base) throws Exception {
Path src = base.resolve("src");
Path src_m1 = src.resolve("m1x");
tb.writeJavaFiles(src_m1, "module m1x { }");
Path src_m2 = src.resolve("m2x");
tb.writeJavaFiles(src_m2, "module m1x { }");
Path classes = base.resolve("classes");
tb.createDirectories(classes);
String log = new JavacTask(tb)
.options("-XDrawDiagnostics",
"--module-source-path", src.toString())
.outdir(classes)
.files(findJavaFiles(src))
.run(Task.Expect.FAIL)
.writeAll()
.getOutput(Task.OutputKind.DIRECT);
if (!log.contains("module-info.java:1:1: compiler.err.duplicate.module: m1x"))
throw new Exception("expected output not found");
}
@Test
public void testCantFindModule(Path base) throws Exception {
Path src = base.resolve("src");
Path src_m1 = src.resolve("m1x");
tb.writeJavaFiles(src_m1, "module m1x { }");
Path misc = base.resolve("misc");
tb.writeJavaFiles(misc, "package p; class C { }");
Path classes = base.resolve("classes");
tb.createDirectories(classes);
String log = new JavacTask(tb)
.options("-XDrawDiagnostics",
"--module-source-path", src.toString())
.outdir(classes)
.files(join(findJavaFiles(src), findJavaFiles(misc)))
.run(Task.Expect.FAIL)
.writeAll()
.getOutput(Task.OutputKind.DIRECT);
if (!log.contains("C.java:1:1: compiler.err.not.in.module.on.module.source.path"))
throw new Exception("expected output not found");
}
@Test
public void testModuleNameMismatch(Path base) throws Exception {
Path src = base.resolve("src");
Path src_m1 = src.resolve("m1x");
tb.writeJavaFiles(src_m1, "module m2x { }");
Path classes = base.resolve("classes");
tb.createDirectories(classes);
String log = new JavacTask(tb)
.options("-XDrawDiagnostics",
"--module-source-path", src.toString())
.outdir(classes)
.files(findJavaFiles(src))
.run(Task.Expect.FAIL)
.writeAll()
.getOutput(Task.OutputKind.DIRECT);
if (!log.contains("module-info.java:1:8: compiler.err.module.name.mismatch: m2x, m1x"))
throw new Exception("expected output not found");
}
@Test
public void testImplicitModuleSource(Path base) throws Exception {
Path src = base.resolve("src");
tb.writeJavaFiles(src.resolve("m1x"), "module m1x { }");
tb.writeJavaFiles(src.resolve("m2x"), "module m2x { requires m1x; }");
Path modules = base.resolve("modules");
Files.createDirectories(modules);
new JavacTask(tb)
.options("--module-source-path", src.toString())
.outdir(modules)
.files(src.resolve("m2x/module-info.java"))
.run()
.writeAll();
}
@Test
public void testImplicitModuleClass(Path base) throws Exception {
Path src1 = base.resolve("src1");
tb.writeJavaFiles(src1.resolve("m1x"), "module m1x { }");
Path modules1 = base.resolve("modules1");
Files.createDirectories(modules1);
new JavacTask(tb)
.options("--module-source-path", src1.toString())
.outdir(modules1)
.files(src1.resolve("m1x/module-info.java"))
.run()
.writeAll();
Path src2= base.resolve("src2");
tb.writeJavaFiles(src2.resolve("m2x"), "module m2x { requires m1x; }");
Path modules2 = base.resolve("modules2");
Files.createDirectories(modules2);
new JavacTask(tb)
.options("--module-path", modules1.toString(),
"--module-source-path", src2.toString())
.outdir(modules2)
.files(src2.resolve("m2x/module-info.java"))
.run()
.writeAll();
}
Path[] join(Path[] a, Path[] b) {
List<Path> result = new ArrayList<>();
result.addAll(Arrays.asList(a));
result.addAll(Arrays.asList(b));
return result.toArray(new Path[result.size()]);
}
}
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