| /* |
| * Copyright (c) 2013, 2016, 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 simple tests of javac compilation modes |
| * @library /tools/lib |
| * @modules |
| * jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.main |
| * @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask ModuleTestBase |
| * @run main HelloWorldTest |
| */ |
| |
| import java.nio.file.*; |
| import javax.tools.*; |
| |
| import toolbox.JarTask; |
| import toolbox.JavacTask; |
| import toolbox.Task; |
| import toolbox.ToolBox; |
| |
| public class HelloWorldTest extends ModuleTestBase { |
| public static void main(String... args) throws Exception { |
| HelloWorldTest t = new HelloWorldTest(); |
| t.runTests(); |
| } |
| |
| public static final String HELLO_WORLD = |
| "class HelloWorld {\n" |
| + " public static void main(String... args) {\n" |
| + " System.out.println(\"Hello World!\");\n" |
| + " }\n" |
| + "}"; |
| |
| public static final String PKG_HELLO_WORLD = |
| "package p;\n" |
| + HELLO_WORLD; |
| |
| @Test |
| public void testLegacyMode(Path base) throws Exception { |
| Path src = base.resolve("src"); |
| tb.writeJavaFiles(src, HELLO_WORLD); |
| |
| Path classes = base.resolve("classes"); |
| Files.createDirectories(classes); |
| |
| Path smallRtJar = base.resolve("small-rt.jar"); |
| try (JavaFileManager fm = ToolProvider.getSystemJavaCompiler().getStandardFileManager(null, null, null)) { |
| new JarTask(tb, smallRtJar) |
| .files(fm, StandardLocation.PLATFORM_CLASS_PATH, |
| "java.lang.**", "java.io.*", "java.util.*") |
| .run(); |
| } |
| |
| new JavacTask(tb) |
| .options("-source", "8", |
| "-target", "8", |
| "--boot-class-path", smallRtJar.toString()) |
| .outdir(classes) |
| .files(src.resolve("HelloWorld.java")) |
| .run(); |
| |
| checkFiles(classes.resolve("HelloWorld.class")); |
| } |
| |
| @Test |
| public void testUnnamedModule(Path base) throws Exception { |
| Path src = base.resolve("src"); |
| tb.writeJavaFiles(src, HELLO_WORLD); |
| |
| Path classes = base.resolve("classes"); |
| Files.createDirectories(classes); |
| |
| new JavacTask(tb) |
| .outdir(classes) |
| .files(src.resolve("HelloWorld.java")) |
| .run(); |
| |
| checkFiles(classes.resolve("HelloWorld.class")); |
| } |
| |
| @Test |
| public void testSingleModule(Path base) throws Exception { |
| Path src = base.resolve("src"); |
| tb.writeFile(src.resolve("module-info.java"), "module m { }"); |
| tb.writeJavaFiles(src, PKG_HELLO_WORLD); |
| |
| Path classes = base.resolve("classes"); |
| Files.createDirectories(classes); |
| |
| new JavacTask(tb, Task.Mode.CMDLINE) |
| .outdir(classes) |
| .files(src.resolve("module-info.java"), src.resolve("p/HelloWorld.java")) |
| .run() |
| .writeAll(); |
| |
| checkFiles( |
| classes.resolve("module-info.class"), |
| classes.resolve("p/HelloWorld.class")); |
| } |
| |
| @Test |
| public void testModuleSourcePath(Path base) throws Exception { |
| Path src = base.resolve("src"); |
| Path src_m = src.resolve("m"); |
| tb.writeFile(src_m.resolve("module-info.java"), "module m { }"); |
| tb.writeJavaFiles(src_m, PKG_HELLO_WORLD); |
| |
| Path classes = base.resolve("classes"); |
| Files.createDirectories(classes); |
| |
| new JavacTask(tb) |
| .options("--module-source-path", src.toString()) |
| .outdir(classes) |
| .files(src_m.resolve("p/HelloWorld.java")) |
| .run() |
| .writeAll(); |
| |
| checkFiles( |
| classes.resolve("m/module-info.class"), |
| classes.resolve("m/p/HelloWorld.class")); |
| } |
| |
| void checkFiles(Path... files) throws Exception { |
| for (Path f: files) { |
| if (!Files.exists(f)) |
| throw new Exception("expected file not found: " + f); |
| } |
| } |
| } |