153 lines
4.9 KiB
Java
153 lines
4.9 KiB
Java
/*
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* Copyright (c) 2013, 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 javac compilation modes
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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.JarTask toolbox.JavacTask ModuleTestBase
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* @run main HelloWorldTest
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*/
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import java.nio.file.*;
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import javax.tools.*;
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import toolbox.JarTask;
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import toolbox.JavacTask;
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import toolbox.Task;
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import toolbox.ToolBox;
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public class HelloWorldTest extends ModuleTestBase {
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public static void main(String... args) throws Exception {
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HelloWorldTest t = new HelloWorldTest();
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t.runTests();
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}
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public static final String HELLO_WORLD =
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"""
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class HelloWorld {
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public static void main(String... args) {
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System.out.println("Hello World!");
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}
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}""";
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public static final String PKG_HELLO_WORLD =
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"package p;\n"
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+ HELLO_WORLD;
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@Test
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public void testLegacyMode(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src, HELLO_WORLD);
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Path classes = base.resolve("classes");
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Files.createDirectories(classes);
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Path smallRtJar = base.resolve("small-rt.jar");
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try (JavaFileManager fm = ToolProvider.getSystemJavaCompiler().getStandardFileManager(null, null, null)) {
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new JarTask(tb, smallRtJar)
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.files(fm, StandardLocation.PLATFORM_CLASS_PATH,
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"java.lang.**", "java.io.*", "java.util.*")
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.run();
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}
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new JavacTask(tb)
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.options("-source", "8",
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"-target", "8",
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"--boot-class-path", smallRtJar.toString())
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.outdir(classes)
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.files(src.resolve("HelloWorld.java"))
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.run();
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checkFiles(classes.resolve("HelloWorld.class"));
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}
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@Test
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public void testUnnamedModule(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeJavaFiles(src, HELLO_WORLD);
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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(src.resolve("HelloWorld.java"))
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.run();
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checkFiles(classes.resolve("HelloWorld.class"));
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}
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@Test
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public void testSingleModule(Path base) throws Exception {
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Path src = base.resolve("src");
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tb.writeFile(src.resolve("module-info.java"), "module m { }");
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tb.writeJavaFiles(src, PKG_HELLO_WORLD);
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Path classes = base.resolve("classes");
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Files.createDirectories(classes);
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new JavacTask(tb, Task.Mode.CMDLINE)
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.outdir(classes)
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.files(src.resolve("module-info.java"), src.resolve("p/HelloWorld.java"))
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.run()
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.writeAll();
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checkFiles(
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classes.resolve("module-info.class"),
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classes.resolve("p/HelloWorld.class"));
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}
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@Test
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public void testModuleSourcePath(Path base) throws Exception {
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Path src = base.resolve("src");
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Path src_m = src.resolve("m");
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tb.writeFile(src_m.resolve("module-info.java"), "module m { }");
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tb.writeJavaFiles(src_m, PKG_HELLO_WORLD);
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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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.options("--module-source-path", src.toString())
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.outdir(classes)
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.files(src_m.resolve("p/HelloWorld.java"))
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.run()
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.writeAll();
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checkFiles(
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classes.resolve("m/module-info.class"),
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classes.resolve("m/p/HelloWorld.class"));
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}
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void checkFiles(Path... files) throws Exception {
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for (Path f: files) {
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if (!Files.exists(f))
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throw new Exception("expected file not found: " + f);
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}
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}
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}
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