1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/nio/compileTest/CompileTest.java Wed Apr 27 01:34:52 2016 +0800
1.3 @@ -0,0 +1,169 @@
1.4 +/*
1.5 + * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + */
1.26 +
1.27 +/**
1.28 + * @test
1.29 + * @bug 6906175 6915476 6915497 7006564
1.30 + * @summary Path-based JavaFileManager
1.31 + * @compile -g CompileTest.java HelloPathWorld.java
1.32 + * @run main CompileTest
1.33 + */
1.34 +
1.35 +import java.io.*;
1.36 +import java.nio.file.*;
1.37 +import java.util.*;
1.38 +import java.util.jar.*;
1.39 +import javax.tools.*;
1.40 +
1.41 +import com.sun.tools.javac.nio.*;
1.42 +import com.sun.tools.javac.util.Context;
1.43 +import java.nio.file.spi.FileSystemProvider;
1.44 +
1.45 +
1.46 +public class CompileTest {
1.47 + public static void main(String[] args) throws Exception {
1.48 + new CompileTest().run();
1.49 + }
1.50 +
1.51 + public void run() throws Exception {
1.52 + File rtDir = new File("rt.dir");
1.53 + File javaHome = new File(System.getProperty("java.home"));
1.54 + if (javaHome.getName().equals("jre"))
1.55 + javaHome = javaHome.getParentFile();
1.56 + File rtJar = new File(new File(new File(javaHome, "jre"), "lib"), "rt.jar");
1.57 + expand(rtJar, rtDir);
1.58 +
1.59 + String[] rtDir_opts = {
1.60 + "-bootclasspath", rtDir.toString(),
1.61 + "-classpath", "",
1.62 + "-sourcepath", "",
1.63 + "-extdirs", ""
1.64 + };
1.65 + test(rtDir_opts, "HelloPathWorld");
1.66 +
1.67 + if (isJarFileSystemAvailable()) {
1.68 + String[] rtJar_opts = {
1.69 + "-bootclasspath", rtJar.toString(),
1.70 + "-classpath", "",
1.71 + "-sourcepath", "",
1.72 + "-extdirs", ""
1.73 + };
1.74 + test(rtJar_opts, "HelloPathWorld");
1.75 +
1.76 + String[] default_opts = { };
1.77 + test(default_opts, "HelloPathWorld");
1.78 +
1.79 + // finally, a non-trivial program
1.80 + test(default_opts, "CompileTest");
1.81 + } else
1.82 + System.err.println("jar file system not available: test skipped");
1.83 + }
1.84 +
1.85 + void test(String[] opts, String className) throws Exception {
1.86 + count++;
1.87 + System.err.println("Test " + count + " " + Arrays.asList(opts) + " " + className);
1.88 + Path testSrcDir = Paths.get(System.getProperty("test.src"));
1.89 + Path testClassesDir = Paths.get(System.getProperty("test.classes"));
1.90 + Path classes = Files.createDirectory(Paths.get("classes." + count));
1.91 +
1.92 + Context ctx = new Context();
1.93 + PathFileManager fm = new JavacPathFileManager(ctx, true, null);
1.94 + JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
1.95 + List<String> options = new ArrayList<String>();
1.96 + options.addAll(Arrays.asList(opts));
1.97 + options.addAll(Arrays.asList(
1.98 + "-verbose", "-XDverboseCompilePolicy",
1.99 + "-d", classes.toString(),
1.100 + "-g"
1.101 + ));
1.102 + Iterable<? extends JavaFileObject> compilationUnits =
1.103 + fm.getJavaFileObjects(testSrcDir.resolve(className + ".java"));
1.104 + StringWriter sw = new StringWriter();
1.105 + PrintWriter out = new PrintWriter(sw);
1.106 + JavaCompiler.CompilationTask t =
1.107 + compiler.getTask(out, fm, null, options, null, compilationUnits);
1.108 + boolean ok = t.call();
1.109 + System.err.println(sw.toString());
1.110 + if (!ok) {
1.111 + throw new Exception("compilation failed");
1.112 + }
1.113 +
1.114 + File expect = new File("classes." + count + "/" + className + ".class");
1.115 + if (!expect.exists())
1.116 + throw new Exception("expected file not found: " + expect);
1.117 + // Note that we explicitly specify -g for compiling both the actual class and the expected class.
1.118 + // This isolates the expected class from javac options that might be given to jtreg.
1.119 + long expectedSize = new File(testClassesDir.toString(), className + ".class").length();
1.120 + long actualSize = expect.length();
1.121 + if (expectedSize != actualSize)
1.122 + throw new Exception("wrong size found: " + actualSize + "; expected: " + expectedSize);
1.123 + }
1.124 +
1.125 + boolean isJarFileSystemAvailable() {
1.126 + boolean result = false;
1.127 + for (FileSystemProvider fsp: FileSystemProvider.installedProviders()) {
1.128 + String scheme = fsp.getScheme();
1.129 + System.err.println("Provider: " + scheme + " " + fsp);
1.130 + if (scheme.equalsIgnoreCase("jar") || scheme.equalsIgnoreCase("zip"))
1.131 + result = true;
1.132 + }
1.133 + return result;
1.134 + }
1.135 +
1.136 + void expand(File jar, File dir) throws IOException {
1.137 + JarFile jarFile = new JarFile(jar);
1.138 + try {
1.139 + Enumeration<JarEntry> entries = jarFile.entries();
1.140 + while (entries.hasMoreElements()) {
1.141 + JarEntry je = entries.nextElement();
1.142 + if (!je.isDirectory()) {
1.143 + copy(jarFile.getInputStream(je), new File(dir, je.getName()));
1.144 + }
1.145 + }
1.146 + } finally {
1.147 + jarFile.close();
1.148 + }
1.149 + }
1.150 +
1.151 + void copy(InputStream in, File dest) throws IOException {
1.152 + dest.getParentFile().mkdirs();
1.153 + OutputStream out = new BufferedOutputStream(new FileOutputStream(dest));
1.154 + try {
1.155 + byte[] data = new byte[8192];
1.156 + int n;
1.157 + while ((n = in.read(data, 0, data.length)) > 0)
1.158 + out.write(data, 0, n);
1.159 + } finally {
1.160 + out.close();
1.161 + in.close();
1.162 + }
1.163 + }
1.164 +
1.165 + void error(String message) {
1.166 + System.err.println("Error: " + message);
1.167 + errors++;
1.168 + }
1.169 +
1.170 + int errors;
1.171 + int count;
1.172 +}
