--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/nio/compileTest/CompileTest.java Fri Dec 11 14:26:27 2009 -0800
@@ -0,0 +1,165 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @compile HelloPathWorld.java
+ * @run main CompileTest
+ */
+
+import java.io.*;
+import java.nio.file.*;
+import java.util.*;
+import java.util.jar.*;
+import javax.tools.*;
+
+import com.sun.tools.javac.nio.*;
+import com.sun.tools.javac.util.Context;
+import java.nio.file.spi.FileSystemProvider;
+
+
+public class CompileTest {
+ public static void main(String[] args) throws Exception {
+ new CompileTest().run();
+ }
+
+ public void run() throws Exception {
+ File rtDir = new File("rt.dir");
+ File javaHome = new File(System.getProperty("java.home"));
+ if (javaHome.getName().equals("jre"))
+ javaHome = javaHome.getParentFile();
+ File rtJar = new File(new File(new File(javaHome, "jre"), "lib"), "rt.jar");
+ expand(rtJar, rtDir);
+
+ String[] rtDir_opts = {
+ "-bootclasspath", rtDir.toString(),
+ "-classpath", "",
+ "-sourcepath", "",
+ "-extdirs", ""
+ };
+ test(rtDir_opts, "HelloPathWorld");
+
+ if (isJarFileSystemAvailable()) {
+ String[] rtJar_opts = {
+ "-bootclasspath", rtJar.toString(),
+ "-classpath", "",
+ "-sourcepath", "",
+ "-extdirs", ""
+ };
+ test(rtJar_opts, "HelloPathWorld");
+
+ String[] default_opts = { };
+ test(default_opts, "HelloPathWorld");
+
+ // finally, a non-trivial program
+ test(default_opts, "CompileTest");
+ } else
+ System.err.println("jar file system not available: test skipped");
+ }
+
+ void test(String[] opts, String className) throws Exception {
+ count++;
+ System.err.println("Test " + count + " " + Arrays.asList(opts) + " " + className);
+ Path testSrcDir = Paths.get(System.getProperty("test.src"));
+ Path testClassesDir = Paths.get(System.getProperty("test.classes"));
+ Path classes = Paths.get("classes." + count);
+ classes.createDirectory();
+
+ Context ctx = new Context();
+ PathFileManager fm = new JavacPathFileManager(ctx, true, null);
+ JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+ List<String> options = new ArrayList<String>();
+ options.addAll(Arrays.asList(opts));
+ options.addAll(Arrays.asList(
+ "-verbose", "-XDverboseCompilePolicy",
+ "-d", classes.toString()
+ ));
+ Iterable<? extends JavaFileObject> compilationUnits =
+ fm.getJavaFileObjects(testSrcDir.resolve(className + ".java"));
+ StringWriter sw = new StringWriter();
+ PrintWriter out = new PrintWriter(sw);
+ JavaCompiler.CompilationTask t =
+ compiler.getTask(out, fm, null, options, null, compilationUnits);
+ boolean ok = t.call();
+ System.err.println(sw.toString());
+ if (!ok) {
+ throw new Exception("compilation failed");
+ }
+
+ File expect = new File("classes." + count + "/" + className + ".class");
+ if (!expect.exists())
+ throw new Exception("expected file not found: " + expect);
+ long expectedSize = new File(testClassesDir.toString(), className + ".class").length();
+ long actualSize = expect.length();
+ if (expectedSize != actualSize)
+ throw new Exception("wrong size found: " + actualSize + "; expected: " + expectedSize);
+ }
+
+ boolean isJarFileSystemAvailable() {
+ boolean result = false;
+ for (FileSystemProvider fsp: FileSystemProvider.installedProviders()) {
+ String scheme = fsp.getScheme();
+ System.err.println("Provider: " + scheme + " " + fsp);
+ if (scheme.equalsIgnoreCase("jar") || scheme.equalsIgnoreCase("zip"))
+ result = true;
+ }
+ return result;
+ }
+
+ void expand(File jar, File dir) throws IOException {
+ JarFile jarFile = new JarFile(jar);
+ try {
+ Enumeration<JarEntry> entries = jarFile.entries();
+ while (entries.hasMoreElements()) {
+ JarEntry je = entries.nextElement();
+ if (!je.isDirectory()) {
+ copy(jarFile.getInputStream(je), new File(dir, je.getName()));
+ }
+ }
+ } finally {
+ jarFile.close();
+ }
+ }
+
+ void copy(InputStream in, File dest) throws IOException {
+ dest.getParentFile().mkdirs();
+ OutputStream out = new BufferedOutputStream(new FileOutputStream(dest));
+ try {
+ byte[] data = new byte[8192];
+ int n;
+ while ((n = in.read(data, 0, data.length)) > 0)
+ out.write(data, 0, n);
+ } finally {
+ out.close();
+ in.close();
+ }
+ }
+
+ void error(String message) {
+ System.err.println("Error: " + message);
+ errors++;
+ }
+
+ int errors;
+ int count;
+}