131 lines
4.4 KiB
Java
131 lines
4.4 KiB
Java
/*
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* Copyright (c) 2015, 2016, 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 uses
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* @library /tools/lib
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* @enablePreview
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.main
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* java.base/jdk.internal.classfile.impl
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* @build toolbox.ToolBox toolbox.JavacTask toolbox.ModuleBuilder ModuleTestBase
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* @run main ModuleVersion
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*/
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.lang.classfile.*;
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import java.lang.classfile.attribute.ModuleAttribute;
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import toolbox.JavacTask;
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import toolbox.Task.Expect;
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import toolbox.Task.OutputKind;
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public class ModuleVersion extends ModuleTestBase {
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public static void main(String... args) throws Exception {
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ModuleVersion t = new ModuleVersion();
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t.runTests();
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}
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@Test
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public void testSetSingleModuleVersion(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 { }");
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Path classes = base.resolve("classes");
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Files.createDirectories(classes);
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String version = "1.2.3.4";
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new JavacTask(tb)
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.options("--module-version", version)
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.outdir(classes)
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.files(findJavaFiles(src))
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.run()
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.writeAll();
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checkModuleVersion(classes.resolve("module-info.class"), version);
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}
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@Test
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public void testMultipleModuleVersions(Path base) throws Exception {
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Path src = base.resolve("src");
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Path m1 = src.resolve("m1");
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tb.writeJavaFiles(m1,
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"module m1 { }");
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Path m2 = src.resolve("m2");
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tb.writeJavaFiles(m2,
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"module m2 { }");
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Path classes = base.resolve("classes");
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Files.createDirectories(classes);
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String version = "1.2.3.4";
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new JavacTask(tb)
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.options("--module-source-path", src.toString(),
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"--module-version", version)
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.outdir(classes)
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.files(findJavaFiles(src))
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.run()
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.writeAll();
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checkModuleVersion(classes.resolve("m1").resolve("module-info.class"), version);
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checkModuleVersion(classes.resolve("m2").resolve("module-info.class"), version);
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String log = new JavacTask(tb, JavacTask.Mode.CMDLINE)
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.options("--module-source-path", src.toString(),
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"--module-version", "b",
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"-XDrawDiagnostics")
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.outdir(classes)
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.files(findJavaFiles(src))
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.run(Expect.FAIL)
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.writeAll()
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.getOutput(OutputKind.DIRECT);
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String expectedLog = "bad value for --module-version option: 'b'";
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if (!log.contains(expectedLog)) {
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throw new AssertionError("Incorrect log: " + log);
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}
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}
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private void checkModuleVersion(Path classfile, String version) throws IOException {
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ClassModel cm = ClassFile.of().parse(classfile);
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ModuleAttribute moduleAttribute = cm.findAttribute(Attributes.module()).orElse(null);
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if (moduleAttribute == null) {
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throw new AssertionError("Version attribute missing!");
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}
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String actualVersion = moduleAttribute.moduleVersion().orElseThrow().stringValue();
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if (!version.equals(actualVersion)) {
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throw new AssertionError("Incorrect version in the classfile: " + actualVersion);
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}
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}
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}
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