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/*
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 6508981
* @summary cleanup file separator handling in JavacFileManager
* (This test is specifically to test the new impl of inferBinaryName)
* @library /tools/lib
* @modules jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
* @build toolbox.ToolBox toolbox.JarTask p.A
* @run main TestInferBinaryName
*/
import java.io.*;
import java.util.*;
import javax.tools.*;
import static javax.tools.JavaFileObject.Kind.*;
import static javax.tools.StandardLocation.*;
import toolbox.JarTask;
import toolbox.ToolBox;
/**
* Verify the various implementations of inferBinaryName, but configuring
* different instances of a file manager, getting a file object, and checking
* the impl of inferBinaryName for that file object.
*/
public class TestInferBinaryName {
public static void main(String... args) throws Exception {
new TestInferBinaryName().run();
}
void run() throws Exception {
testDirectory();
File testJar = createJar();
testZipArchive(testJar);
if (errors > 0)
throw new Exception(errors + " error found");
}
File createJar() throws IOException {
File f = new File("test.jar");
try (JavaFileManager fm = ToolProvider.getSystemJavaCompiler()
.getStandardFileManager(null, null, null)) {
ToolBox tb = new ToolBox();
new JarTask(tb, f.getPath())
.files(fm, StandardLocation.PLATFORM_CLASS_PATH, "java.lang.*")
.run();
}
return f;
}
void testDirectory() throws IOException {
String testClassName = "p.A";
List<File> testClasses = Arrays.asList(new File(System.getProperty("test.classes")));
try (JavaFileManager fm = getFileManager(testClasses)) {
test("testDirectory",
fm, testClassName, "SimpleFileObject");
}
}
void testZipArchive(File testJar) throws IOException {
String testClassName = "java.lang.String";
List<File> path = Arrays.asList(testJar);
try (JavaFileManager fm = getFileManager(path)) {
test("testZipArchive",
fm, testClassName, "JarFileObject");
}
}
/**
* @param testName for debugging
* @param fm suitably configured file manager
* @param testClassName the classname to test
* @param implClassName the expected classname of the JavaFileObject impl,
* used for checking that we are checking the expected impl of
* inferBinaryName
*/
void test(String testName,
JavaFileManager fm, String testClassName, String implClassName) throws IOException {
JavaFileObject fo = fm.getJavaFileForInput(CLASS_PATH, testClassName, CLASS);
if (fo == null) {
System.err.println("Can't find " + testClassName);
errors++;
return;
}
String cn = fo.getClass().getSimpleName();
String bn = fm.inferBinaryName(CLASS_PATH, fo);
System.err.println(testName + " " + cn + " " + bn);
checkEqual(cn, implClassName);
checkEqual(bn, testClassName);
System.err.println("OK");
}
JavaFileManager getFileManager(List<File> path)
throws IOException {
StandardJavaFileManager fm = ToolProvider.getSystemJavaCompiler()
.getStandardFileManager(null, null, null);
fm.setLocation(CLASS_PATH, path);
return fm;
}
List<File> getPath(String s) {
List<File> path = new ArrayList<>();
for (String f: s.split(File.pathSeparator)) {
if (f.length() > 0)
path.add(new File(f));
}
//System.err.println("path: " + path);
return path;
}
void checkEqual(String found, String expect) {
if (!found.equals(expect)) {
System.err.println("Expected: " + expect);
System.err.println(" Found: " + found);
errors++;
}
}
private int errors;
}
class A { }
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