| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.apache.tools.ant.taskdefs.compilers; |
| |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.taskdefs.Javac; |
| import org.apache.tools.ant.types.Commandline; |
| import org.apache.tools.ant.types.Path; |
| import org.apache.tools.ant.util.FileUtils; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.stream.Stream; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class JavacExternalTest { |
| private static class TestJavacExternal extends JavacExternal { |
| private String[] args; |
| private int firstFileName; |
| |
| @Override |
| protected int executeExternalCompile(String[] args, int firstFileName, final boolean quoteFiles) { |
| this.args = args; |
| this.firstFileName = firstFileName; |
| return 0; |
| } |
| |
| public String[] getArgs() { |
| return args; |
| } |
| |
| public int getFirstFileName() { |
| return firstFileName; |
| } |
| } |
| |
| @Test |
| public void allJavacOptionsButJAreWrittenToFile() throws Exception { |
| final File workDir = createWorkDir("testSMC"); |
| try { |
| final File src = new File(workDir, "src"); |
| src.mkdir(); |
| createFile(src, "org/apache/ant/tests/J1.java"); |
| createFile(src, "org/apache/ant/tests/J2.java"); |
| final File modules = new File(workDir, "modules"); |
| modules.mkdir(); |
| final Project prj = new Project(); |
| prj.setBaseDir(workDir); |
| final Javac javac = new Javac(); |
| javac.setProject(prj); |
| final Commandline[] cmd = new Commandline[1]; |
| final TestJavacExternal impl = new TestJavacExternal(); |
| final Path srcPath = new Path(prj); |
| srcPath.setLocation(src); |
| javac.setSrcdir(srcPath); |
| javac.createModulepath().setLocation(modules); |
| javac.setSource("9"); |
| javac.setTarget("9"); |
| javac.setFork(true); |
| javac.setMemoryInitialSize("80m"); |
| javac.setExecutable("javacExecutable"); |
| javac.add(impl); |
| javac.execute(); |
| assertEquals("javacExecutable", impl.getArgs()[0]); |
| assertEquals("-J-Xms80m", impl.getArgs()[1]); |
| assertTrue(impl.getArgs()[impl.getArgs().length - 1].endsWith("J2.java")); |
| assertEquals(2, impl.getFirstFileName()); |
| } finally { |
| delete(workDir); |
| } |
| } |
| |
| @Test |
| public void allJOptionsAreMovedToBeginning() throws Exception { |
| final File workDir = createWorkDir("testSMC"); |
| try { |
| final File src = new File(workDir, "src"); |
| src.mkdir(); |
| createFile(src, "org/apache/ant/tests/J1.java"); |
| createFile(src, "org/apache/ant/tests/J2.java"); |
| final File modules = new File(workDir, "modules"); |
| modules.mkdir(); |
| final Project prj = new Project(); |
| prj.setBaseDir(workDir); |
| final Javac javac = new Javac(); |
| javac.setProject(prj); |
| final Commandline[] cmd = new Commandline[1]; |
| final TestJavacExternal impl = new TestJavacExternal(); |
| final Path srcPath = new Path(prj); |
| srcPath.setLocation(src); |
| javac.setSrcdir(srcPath); |
| javac.createModulepath().setLocation(modules); |
| javac.setSource("9"); |
| javac.setTarget("9"); |
| javac.setFork(true); |
| javac.setMemoryInitialSize("80m"); |
| javac.setExecutable("javacExecutable"); |
| javac.add(impl); |
| javac.createCompilerArg().setValue("-JDfoo=bar"); |
| javac.createCompilerArg().setValue("-JDred=color"); |
| javac.createCompilerArg().setLine("-JDspace line"); |
| javac.execute(); |
| assertEquals("javacExecutable", impl.getArgs()[0]); |
| assertEquals("-J-Xms80m", impl.getArgs()[1]); |
| assertEquals("-JDfoo=bar", impl.getArgs()[2]); |
| assertEquals("-JDred=color", impl.getArgs()[3]); |
| assertEquals("-JDspace", impl.getArgs()[4]); |
| assertTrue(impl.getArgs()[impl.getArgs().length - 1].endsWith("J2.java")); |
| assertEquals(5, impl.getFirstFileName()); |
| } finally { |
| delete(workDir); |
| } |
| } |
| |
| @Test |
| public void argFileOptionIsMovedToBeginning() throws Exception { |
| final File workDir = createWorkDir("testSMC"); |
| try { |
| final File src = new File(workDir, "src"); |
| src.mkdir(); |
| createFile(src, "org/apache/ant/tests/J1.java"); |
| createFile(src, "org/apache/ant/tests/J2.java"); |
| final File modules = new File(workDir, "modules"); |
| modules.mkdir(); |
| final Project prj = new Project(); |
| prj.setBaseDir(workDir); |
| final Javac javac = new Javac(); |
| javac.setProject(prj); |
| final Commandline[] cmd = new Commandline[1]; |
| final TestJavacExternal impl = new TestJavacExternal(); |
| final Path srcPath = new Path(prj); |
| srcPath.setLocation(src); |
| javac.setSrcdir(srcPath); |
| javac.createModulepath().setLocation(modules); |
| javac.setSource("9"); |
| javac.setTarget("9"); |
| javac.setFork(true); |
| javac.setMemoryInitialSize("80m"); |
| javac.setExecutable("javacExecutable"); |
| javac.add(impl); |
| javac.createCompilerArg().setValue("-g"); |
| javac.createCompilerArg().setValue("@/home/my-compiler.args"); |
| javac.execute(); |
| assertEquals("javacExecutable", impl.getArgs()[0]); |
| assertEquals("-J-Xms80m", impl.getArgs()[1]); |
| assertEquals("@/home/my-compiler.args", impl.getArgs()[2]); |
| assertTrue(Stream.of(impl.getArgs()).anyMatch(x -> x.equals("-g"))); |
| assertTrue(impl.getArgs()[impl.getArgs().length - 2].endsWith("J1.java")); |
| assertTrue(impl.getArgs()[impl.getArgs().length - 1].endsWith("J2.java")); |
| assertEquals(3, impl.getFirstFileName()); |
| } finally { |
| delete(workDir); |
| } |
| } |
| |
| private File createWorkDir(String testName) { |
| final File tmp = new File(System.getProperty("java.io.tmpdir")); //NOI18N |
| final File destDir = new File(tmp, String.format("%s%s%d", |
| getClass().getName(), |
| testName, |
| System.currentTimeMillis() / 1000)); |
| destDir.mkdirs(); |
| return destDir; |
| } |
| |
| private File createFile(File folder, String relativePath) throws IOException { |
| final File file = new File( |
| folder, |
| relativePath.replace('/', File.separatorChar).replace('\\', File.separatorChar)); |
| FileUtils.getFileUtils().createNewFile(file, true); |
| return file; |
| } |
| |
| private void delete(File f) { |
| if (f.isDirectory()) { |
| final File[] clds = f.listFiles(); |
| if (clds != null) { |
| Arrays.stream(clds).forEach(this::delete); |
| } |
| } |
| f.delete(); |
| } |
| } |