| /* |
| * 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.util; |
| |
| import java.io.File; |
| |
| import org.apache.tools.ant.taskdefs.condition.Os; |
| import org.junit.Test; |
| |
| import static org.hamcrest.Matchers.endsWith; |
| import static org.hamcrest.Matchers.not; |
| import static org.hamcrest.Matchers.startsWith; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertThat; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assume.assumeFalse; |
| import static org.junit.Assume.assumeTrue; |
| |
| /** |
| * TestCase for JavaEnvUtils. |
| * |
| */ |
| public class JavaEnvUtilsTest { |
| |
| private static final FileUtils FILE_UTILS = FileUtils.getFileUtils(); |
| |
| @Test |
| public void testGetExecutableNetware() { |
| 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() { |
| assumeTrue("Test only runs on windows", Os.isFamily("windows")); |
| String javaHome = FILE_UTILS.normalize(JavaEnvUtils.getJavaHome()) |
| .getAbsolutePath(); |
| |
| String j = JavaEnvUtils.getJreExecutable("java"); |
| assertThat(j, endsWith(".exe")); |
| assertTrue(j + " is absolute", (new File(j)).isAbsolute()); |
| try { |
| assertThat(j + " is normalized and in the JRE dir", j, startsWith(javaHome)); |
| } catch (AssertionError e) { |
| // java.home is bogus |
| assertEquals("java.exe", j); |
| } |
| |
| j = JavaEnvUtils.getJdkExecutable("javac"); |
| assertThat(j, endsWith(".exe")); |
| |
| try { |
| assertTrue(j + " is absolute", (new File(j)).isAbsolute()); |
| String javaHomeParent = FILE_UTILS.normalize(javaHome + "/..").getAbsolutePath(); |
| assertThat(j + " is normalized and in the JDK dir", j, startsWith(javaHomeParent)); |
| if (JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_9)) { |
| assertThat(j + " is normalized and not in the JRE dir", j, startsWith(javaHome)); |
| } else { |
| assertThat(j + " is normalized and not in the JRE dir", j, not(startsWith(javaHome))); |
| } |
| } catch (AssertionError 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() { |
| assumeFalse("Test only runs on non Netware and non Windows systems", |
| Os.isName("netware") || Os.isFamily("windows")); |
| String javaHome = FILE_UTILS.normalize(JavaEnvUtils.getJavaHome()).getAbsolutePath(); |
| |
| // could still be OS/2 |
| String extension = Os.isFamily("dos") ? ".exe" : ""; |
| |
| String j = JavaEnvUtils.getJreExecutable("java"); |
| if (!extension.isEmpty()) { |
| assertThat(j, endsWith(extension)); |
| } |
| assertTrue(j + " is absolute", (new File(j)).isAbsolute()); |
| assertThat(j + " is normalized and in the JRE dir", j, startsWith(javaHome)); |
| |
| j = JavaEnvUtils.getJdkExecutable("javac"); |
| if (!extension.isEmpty()) { |
| assertThat(j, endsWith(extension)); |
| } |
| assertTrue(j + " is absolute", (new File(j)).isAbsolute()); |
| |
| String javaHomeParent = FILE_UTILS.normalize(javaHome + "/..").getAbsolutePath(); |
| assertThat(j + " is normalized and in the JDK dir", j, startsWith(javaHomeParent)); |
| |
| if (JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_9)) { |
| assertThat(j + " is normalized and in the JRE dir", j, startsWith(javaHome)); |
| } else { |
| assertThat(j + " is normalized and not in the JRE dir", j, not(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())); |
| } |
| |
| @Test |
| @SuppressWarnings("deprecation") |
| public void isJavaVersionSupportsBothVersionsOfJava9() { |
| assumeTrue(JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_9)); |
| assertTrue("JAVA_1_9 is not considered equal to JAVA_9", |
| JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_9)); |
| } |
| |
| @Test |
| @SuppressWarnings("deprecation") |
| public void java10IsDetectedProperly() { |
| assumeTrue("10".equals(System.getProperty("java.specification.version"))); |
| assertEquals("10", JavaEnvUtils.getJavaVersion()); |
| assertEquals(100, JavaEnvUtils.getJavaVersionNumber()); |
| assertEquals(new DeweyDecimal("10"), JavaEnvUtils.getParsedJavaVersion()); |
| assertTrue(JavaEnvUtils.isJavaVersion("10")); |
| assertTrue(JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_9)); |
| } |
| |
| @Test |
| @SuppressWarnings("deprecation") |
| public void java11IsDetectedProperly() { |
| assumeTrue("11".equals(System.getProperty("java.specification.version"))); |
| assertEquals("11", JavaEnvUtils.getJavaVersion()); |
| assertEquals(110, JavaEnvUtils.getJavaVersionNumber()); |
| assertEquals(new DeweyDecimal("11"), JavaEnvUtils.getParsedJavaVersion()); |
| assertTrue(JavaEnvUtils.isJavaVersion("11")); |
| assertTrue(JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_9)); |
| } |
| |
| @Test |
| @SuppressWarnings("deprecation") |
| public void java12IsDetectedProperly() { |
| assumeTrue("12".equals(System.getProperty("java.specification.version"))); |
| assertEquals("12", JavaEnvUtils.getJavaVersion()); |
| assertEquals(120, JavaEnvUtils.getJavaVersionNumber()); |
| assertEquals(new DeweyDecimal("12"), JavaEnvUtils.getParsedJavaVersion()); |
| assertTrue(JavaEnvUtils.isJavaVersion("12")); |
| assertTrue(JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_9)); |
| } |
| |
| |
| } |