| /* |
| * 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 |
| * |
| * http://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; |
| |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.taskdefs.compilers.CompilerAdapter; |
| import org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory; |
| import org.apache.tools.ant.taskdefs.compilers.Javac12; |
| import org.apache.tools.ant.taskdefs.compilers.Javac13; |
| import org.apache.tools.ant.taskdefs.compilers.JavacExternal; |
| import org.apache.tools.ant.util.JavaEnvUtils; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Testcase for <javac>. |
| * |
| */ |
| public class JavacTest extends TestCase { |
| |
| private Project project; |
| private Javac javac; |
| |
| public JavacTest(String name) { |
| super(name); |
| } |
| |
| public void setUp() { |
| project = new Project(); |
| project.init(); |
| javac = new Javac(); |
| javac.setProject(project); |
| } |
| |
| /** |
| * Test setting the name of the javac executable. |
| */ |
| public void testForkedExecutableName() { |
| assertNull("no fork means no executable", javac.getJavacExecutable()); |
| |
| project.setProperty("build.compiler", "modern"); |
| assertNull("no fork means no executable", javac.getJavacExecutable()); |
| |
| javac.setFork(true); |
| assertNotNull("normal fork", javac.getJavacExecutable()); |
| assertTrue("name should contain \"javac\"", |
| javac.getJavacExecutable().indexOf("javac") > -1); |
| |
| project.setProperty("build.compiler", "extJavac"); |
| javac.setFork(false); |
| assertNotNull("fork via property", javac.getJavacExecutable()); |
| assertTrue("name should contain \"javac\"", |
| javac.getJavacExecutable().indexOf("javac") > -1); |
| |
| project.setProperty("build.compiler", "whatever"); |
| assertNull("no fork and not extJavac means no executable", |
| javac.getJavacExecutable()); |
| |
| String myJavac = "Slartibartfast"; |
| javac.setFork(true); |
| javac.setExecutable(myJavac); |
| assertEquals(myJavac, javac.getJavacExecutable()); |
| } |
| |
| /** |
| * Test nested compiler args. |
| */ |
| public void testCompilerArg() { |
| String[] args = javac.getCurrentCompilerArgs(); |
| assertNotNull(args); |
| assertEquals("no args", 0, args.length); |
| |
| Javac.ImplementationSpecificArgument arg = javac.createCompilerArg(); |
| String ford = "Ford"; |
| String prefect = "Prefect"; |
| String testArg = ford + " " + prefect; |
| arg.setValue(testArg); |
| args = javac.getCurrentCompilerArgs(); |
| assertEquals("unconditional single arg", 1, args.length); |
| assertEquals(testArg, args[0]); |
| |
| arg.setCompiler("jikes"); |
| args = javac.getCurrentCompilerArgs(); |
| assertNotNull(args); |
| assertEquals("implementation is jikes but build.compiler is null", |
| 0, args.length); |
| |
| project.setProperty("build.compiler", "jvc"); |
| args = javac.getCurrentCompilerArgs(); |
| assertNotNull(args); |
| assertEquals("implementation is jikes but build.compiler is jvc", |
| 0, args.length); |
| |
| project.setProperty("build.compiler", "jikes"); |
| args = javac.getCurrentCompilerArgs(); |
| assertEquals("both are jikes", 1, args.length); |
| assertEquals(testArg, args[0]); |
| |
| arg.setLine(testArg); |
| args = javac.getCurrentCompilerArgs(); |
| assertEquals("split at space", 2, args.length); |
| assertEquals(ford, args[0]); |
| assertEquals(prefect, args[1]); |
| } |
| |
| /** |
| * Test nested compiler args in the fork="true" and |
| * implementation="extJavac" case. |
| */ |
| public void testCompilerArgForForkAndExtJavac() { |
| Javac.ImplementationSpecificArgument arg = javac.createCompilerArg(); |
| String ford = "Ford"; |
| String prefect = "Prefect"; |
| String testArg = ford + " " + prefect; |
| arg.setValue(testArg); |
| arg.setCompiler("extJavac"); |
| javac.setFork(true); |
| String[] args = javac.getCurrentCompilerArgs(); |
| assertEquals("both are forked javac", 1, args.length); |
| assertEquals(testArg, args[0]); |
| } |
| |
| /** |
| * Test compiler attribute. |
| */ |
| public void testCompilerAttribute() { |
| // check defaults |
| String compiler = javac.getCompiler(); |
| assertNotNull(compiler); |
| if (System.getProperty("build.compiler") != null) { |
| assertEquals(System.getProperty("build.compiler"), |
| compiler); |
| } else { |
| assertTrue("default value", |
| "javac1.1".equals(compiler) |
| || "javac1.2".equals(compiler) |
| || "javac1.3".equals(compiler) |
| || "javac1.4".equals(compiler) |
| || "javac1.5".equals(compiler) |
| || "classic".equals(compiler)); |
| } |
| |
| javac.setFork(true); |
| assertNotNull(javac.getCompiler()); |
| assertEquals("extJavac", javac.getCompiler()); |
| assertEquals(compiler, javac.getCompilerVersion()); |
| |
| // check build.compiler provides defaults |
| javac = new Javac(); |
| javac.setProject(project); |
| // setUserProperty to override system properties |
| project.setUserProperty("build.compiler", "jikes"); |
| compiler = javac.getCompiler(); |
| assertNotNull(compiler); |
| assertEquals("jikes", compiler); |
| |
| javac.setFork(true); |
| compiler = javac.getCompiler(); |
| assertNotNull(compiler); |
| assertEquals("jikes", compiler); |
| |
| // check attribute overrides build.compiler |
| javac.setFork(false); |
| javac.setCompiler("jvc"); |
| compiler = javac.getCompiler(); |
| assertNotNull(compiler); |
| assertEquals("jvc", compiler); |
| |
| javac.setFork(true); |
| compiler = javac.getCompiler(); |
| assertNotNull(compiler); |
| assertEquals("jvc", compiler); |
| } |
| |
| public void testCompilerAdapter() { |
| if (JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_2) |
| || JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_3)) { |
| javac.setCompiler("javac1.1"); |
| } else { |
| javac.setCompiler("javac1.4"); |
| } |
| |
| javac.setDepend(true); |
| CompilerAdapter adapter = |
| CompilerAdapterFactory.getCompiler(javac.getCompiler(), javac); |
| |
| if (JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_2) |
| || JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_3)) { |
| assertTrue(adapter instanceof Javac12); |
| } else { |
| assertTrue(adapter instanceof Javac13); |
| } |
| |
| javac.setFork(true); |
| adapter = |
| CompilerAdapterFactory.getCompiler(javac.getCompiler(), javac); |
| assertTrue(adapter instanceof JavacExternal); |
| } |
| |
| public void testSourceNoDefault() { |
| assertNull(javac.getSource()); |
| } |
| |
| public void testSourceWithDefault() { |
| project.setNewProperty("ant.build.javac.source", "1.4"); |
| assertEquals("1.4", javac.getSource()); |
| } |
| |
| public void testSourceOverridesDefault() { |
| project.setNewProperty("ant.build.javac.source", "1.4"); |
| javac.setSource("1.5"); |
| assertEquals("1.5", javac.getSource()); |
| } |
| |
| public void testTargetNoDefault() { |
| assertNull(javac.getTarget()); |
| } |
| |
| public void testTargetWithDefault() { |
| project.setNewProperty("ant.build.javac.target", "1.4"); |
| assertEquals("1.4", javac.getTarget()); |
| } |
| |
| public void testTargetOverridesDefault() { |
| project.setNewProperty("ant.build.javac.target", "1.4"); |
| javac.setTarget("1.5"); |
| assertEquals("1.5", javac.getTarget()); |
| } |
| } |