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"));
+    }
+  
+}