diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/JavaEnvUtilsTest.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/JavaEnvUtilsTest.java | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/JavaEnvUtilsTest.java b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/JavaEnvUtilsTest.java new file mode 100644 index 00000000..8bcb1f2c --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/JavaEnvUtilsTest.java @@ -0,0 +1,144 @@ +/* + * 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.util; + +import java.io.File; + +import junit.framework.AssertionFailedError; + +import org.apache.tools.ant.taskdefs.condition.Os; +import org.junit.Assume; +import org.junit.Test; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertTrue; + +/** + * TestCase for JavaEnvUtils. + * + */ +public class JavaEnvUtilsTest { + + private static final FileUtils FILE_UTILS = FileUtils.getFileUtils(); + + + @Test + public void testGetExecutableNetware() { + Assume.assumeTrue("Test only runs on netware", Os.isName("netware")); + assertEquals("java", JavaEnvUtils.getJreExecutable("java")); + assertEquals("javac", JavaEnvUtils.getJdkExecutable("javac")); + assertEquals("foo", JavaEnvUtils.getJreExecutable("foo")); + assertEquals("foo", JavaEnvUtils.getJdkExecutable("foo")); + } + + @Test + public void testGetExecutableWindows() { + Assume.assumeTrue("Test only runs on windows", Os.isFamily("windows")); + String javaHome = + FILE_UTILS.normalize(System.getProperty("java.home")) + .getAbsolutePath(); + + String j = JavaEnvUtils.getJreExecutable("java"); + assertTrue(j.endsWith(".exe")); + assertTrue(j+" is absolute", (new File(j)).isAbsolute()); + try { + assertTrue(j+" is normalized and in the JRE dir", + j.startsWith(javaHome)); + } catch (AssertionFailedError e) { + // java.home is bogus + assertEquals("java.exe", j); + } + + j = JavaEnvUtils.getJdkExecutable("javac"); + assertTrue(j.endsWith(".exe")); + try { + assertTrue(j+" is absolute", (new File(j)).isAbsolute()); + String javaHomeParent = + FILE_UTILS.normalize(javaHome+"/..").getAbsolutePath(); + assertTrue(j+" is normalized and in the JDK dir", + j.startsWith(javaHomeParent)); + assertTrue(j+" is normalized and not in the JRE dir", + !j.startsWith(javaHome)); + + } catch (AssertionFailedError e) { + // java.home is bogus + assertEquals("javac.exe", j); + } + + assertEquals("foo.exe", JavaEnvUtils.getJreExecutable("foo")); + assertEquals("foo.exe", JavaEnvUtils.getJdkExecutable("foo")); + } + + @Test + public void testGetExecutableMostPlatforms() { + Assume.assumeTrue("Test only runs on non Netware and non Windows systems", + !Os.isName("netware") && !Os.isFamily("windows")); + String javaHome = + FILE_UTILS.normalize(System.getProperty("java.home")) + .getAbsolutePath(); + + // could still be OS/2 + String extension = Os.isFamily("dos") ? ".exe" : ""; + + String j = JavaEnvUtils.getJreExecutable("java"); + if (!extension.equals("")) { + assertTrue(j.endsWith(extension)); + } + assertTrue(j+" is absolute", (new File(j)).isAbsolute()); + assertTrue(j+" is normalized and in the JRE dir", + j.startsWith(javaHome)); + + j = JavaEnvUtils.getJdkExecutable("javac"); + if (!extension.equals("")) { + assertTrue(j.endsWith(extension)); + } + assertTrue(j+" is absolute", (new File(j)).isAbsolute()); + + String javaHomeParent = + FILE_UTILS.normalize(javaHome+"/..").getAbsolutePath(); + assertTrue(j+" is normalized and in the JDK dir", + j.startsWith(javaHomeParent)); + + if ((Os.isFamily("mac") && JavaEnvUtils.getJavaVersionNumber() <= JavaEnvUtils.VERSION_1_6) + || JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_1_9)) { + assertTrue(j+" is normalized and in the JRE dir", + j.startsWith(javaHome)); + } else { + assertTrue(j+" is normalized and not in the JRE dir", + !j.startsWith(javaHome)); + } + + assertEquals("foo"+extension, + JavaEnvUtils.getJreExecutable("foo")); + assertEquals("foo"+extension, + JavaEnvUtils.getJdkExecutable("foo")); + } + + @Test + public void testIsAtLeastJavaVersion() + { + assertTrue( + "Current java version is not at least the current java version...", + JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.getJavaVersion())); + assertFalse( + "In case the current java version is higher than 9.0 definitely a new algorithem will be needed", + JavaEnvUtils.isAtLeastJavaVersion("9.0")); + } + +} |