diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/taskdefs/compilers/DefaultCompilerAdapterTest.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/taskdefs/compilers/DefaultCompilerAdapterTest.java | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/taskdefs/compilers/DefaultCompilerAdapterTest.java b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/taskdefs/compilers/DefaultCompilerAdapterTest.java new file mode 100644 index 00000000..750098f9 --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/taskdefs/compilers/DefaultCompilerAdapterTest.java @@ -0,0 +1,223 @@ +/* + * 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.compilers; + +import org.apache.tools.ant.Project; +import org.apache.tools.ant.taskdefs.Javac; +import org.apache.tools.ant.types.Commandline; +import org.junit.Test; + +import static org.apache.tools.ant.AntAssert.assertContains; +import static org.junit.Assert.assertEquals; + +public class DefaultCompilerAdapterTest { + + private static class LogCapturingJavac extends Javac { + private StringBuffer sb = new StringBuffer(); + public void log(String msg, int msgLevel) { + sb.append(msg); + } + String getLog() { + return sb.toString(); + } + } + + private static class SourceTargetHelper extends DefaultCompilerAdapter { + /** + * Overridden to have no effect. + */ + protected Commandline setupJavacCommandlineSwitches(Commandline cmd, + boolean debug) { + return cmd; + } + + public boolean execute() { return false; } + + /** + * public to avoid classloader issues. + */ + public Commandline setupModernJavacCommandlineSwitches(Commandline cmd) { + return super.setupModernJavacCommandlineSwitches(cmd); + } + } + + @Test + public void testSourceIsIgnoredForJavac13() { + testSource(null, "javac1.3", "", null, "1.1"); + testSource(null, "javac1.3", "", null, "1.2"); + testSource(null, "javac1.3", "", null, "1.3"); + testSource(null, "javac1.3", "", null, "1.4"); + } + + @Test + public void testSource11IsUpgradedTo13() { + testSource("1.3", "javac1.4", "", null, "1.1"); + testSource("1.3", "javac1.5", "", null, "1.1"); + testSource("1.3", "javac1.6", "", null, "1.1"); + testSource("1.3", "javac1.7", "", null, "1.1"); + testSource("1.3", "javac1.8", "", null, "1.1"); + } + + @Test + public void testSource12IsUpgradedTo13() { + testSource("1.3", "javac1.4", "", null, "1.2"); + testSource("1.3", "javac1.5", "", null, "1.2"); + testSource("1.3", "javac1.6", "", null, "1.2"); + testSource("1.3", "javac1.7", "", null, "1.2"); + testSource("1.3", "javac1.8", "", null, "1.2"); + } + + @Test + public void testImplicitSourceForJava15() { + commonSourceDowngrades("javac1.5"); + testSource(null, "javac1.5", "", "1.5"); + testSource(null, "javac1.5", "", "5"); + } + + @Test + public void testImplicitSourceForJava16() { + commonSourceDowngrades("javac1.6"); + testSource(null, "javac1.6", "", "1.5"); + testSource(null, "javac1.6", "", "5"); + testSource(null, "javac1.6", "", "1.6"); + testSource(null, "javac1.6", "", "6"); + } + + @Test + public void testImplicitSourceForJava17() { + commonSourceDowngrades("javac1.7"); + testSource("1.5", "javac1.7", + "If you specify -target 1.5 you now must also specify" + + " -source 1.5", "1.5"); + testSource("1.6", "javac1.7", + "If you specify -target 1.6 you now must also specify" + + " -source 1.6", "1.6"); + testSource("5", "javac1.7", + "If you specify -target 5 you now must also specify" + + " -source 5", "5"); + testSource("6", "javac1.7", + "If you specify -target 6 you now must also specify" + + " -source 6", "6"); + testSource(null, "javac1.7", "", "1.7"); + testSource(null, "javac1.7", "", "7"); + } + + @Test + public void testImplicitSourceForJava18() { + commonSourceDowngrades("javac1.8"); + testSource("1.5", "javac1.8", + "If you specify -target 1.5 you now must also specify" + + " -source 1.5", "1.5"); + testSource("1.6", "javac1.8", + "If you specify -target 1.6 you now must also specify" + + " -source 1.6", "1.6"); + testSource("1.7", "javac1.8", + "If you specify -target 1.7 you now must also specify" + + " -source 1.7", "1.7"); + testSource("5", "javac1.8", + "If you specify -target 5 you now must also specify" + + " -source 5", "5"); + testSource("6", "javac1.8", + "If you specify -target 6 you now must also specify" + + " -source 6", "6"); + testSource("7", "javac1.8", + "If you specify -target 7 you now must also specify" + + " -source 7", "7"); + testSource(null, "javac1.8", "", "1.8"); + testSource(null, "javac1.8", "", "8"); + } + + @Test + public void testImplicitSourceForJava19() { + commonSourceDowngrades("javac1.9"); + testSource("1.5", "javac1.9", + "If you specify -target 1.5 you now must also specify" + + " -source 1.5", "1.5"); + testSource("1.6", "javac1.9", + "If you specify -target 1.6 you now must also specify" + + " -source 1.6", "1.6"); + testSource("1.7", "javac1.9", + "If you specify -target 1.7 you now must also specify" + + " -source 1.7", "1.7"); + testSource("1.8", "javac1.9", + "If you specify -target 1.8 you now must also specify" + + " -source 1.8", "1.8"); + testSource("5", "javac1.9", + "If you specify -target 5 you now must also specify" + + " -source 5", "5"); + testSource("6", "javac1.9", + "If you specify -target 6 you now must also specify" + + " -source 6", "6"); + testSource("7", "javac1.9", + "If you specify -target 7 you now must also specify" + + " -source 7", "7"); + testSource("8", "javac1.9", + "If you specify -target 8 you now must also specify" + + " -source 8", "8"); + testSource(null, "javac1.9", "", "1.9"); + testSource(null, "javac1.9", "", "9"); + } + + private void commonSourceDowngrades(String javaVersion) { + testSource("1.3", javaVersion, + "If you specify -target 1.1 you now must also specify" + + " -source 1.3", "1.1"); + testSource("1.3", javaVersion, + "If you specify -target 1.2 you now must also specify" + + " -source 1.3", "1.2"); + testSource("1.3", javaVersion, + "If you specify -target 1.3 you now must also specify" + + " -source 1.3", "1.3"); + testSource("1.4", javaVersion, + "If you specify -target 1.4 you now must also specify" + + " -source 1.4", "1.4"); + } + + private void testSource(String expectedSource, String javaVersion, + String expectedLog, String configuredTarget) { + testSource(expectedSource, javaVersion, expectedLog, configuredTarget, + null); + } + + private void testSource(String expectedSource, String javaVersion, + String expectedLog, String configuredTarget, + String configuredSource) { + LogCapturingJavac javac = new LogCapturingJavac(); + javac.setProject(new Project()); + javac.setCompiler(javaVersion); + javac.setSource(configuredSource); + javac.setTarget(configuredTarget); + SourceTargetHelper sth = new SourceTargetHelper(); + sth.setJavac(javac); + Commandline cmd = new Commandline(); + sth.setupModernJavacCommandlineSwitches(cmd); + if ("".equals(expectedLog)) { + assertEquals("", javac.getLog()); + } else { + String l = javac.getLog(); + assertContains(expectedLog, l); + } + String[] args = cmd.getCommandline(); + assertEquals(expectedSource == null ? 0 : 2, args.length); + if (expectedSource != null) { + assertEquals("-source", args[0]); + assertEquals(expectedSource, args[1]); + } + } +} |