< prev index next >

test/jdk/java/lang/invoke/lambda/LambdaAccessControlDoPrivilegedTest.java

Print this page

  1 /*
  2  * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
  3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  4  *
  5  * This code is free software; you can redistribute it and/or modify it
  6  * under the terms of the GNU General Public License version 2 only, as
  7  * published by the Free Software Foundation.
  8  *
  9  * This code is distributed in the hope that it will be useful, but WITHOUT
 10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 12  * version 2 for more details (a copy is included in the LICENSE file that
 13  * accompanied this code).
 14  *
 15  * You should have received a copy of the GNU General Public License version
 16  * 2 along with this work; if not, write to the Free Software Foundation,
 17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 18  *
 19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 20  * or visit www.oracle.com if you need additional information or have any
 21  * questions.
 22  */
 23 
 24 /*
 25  * @test
 26  * @bug 8003881
 27  * @summary tests DoPrivileged action (implemented as lambda expressions) by
 28  * inserting them into the BootClassPath.
 29  * @modules jdk.compiler
 30  *          jdk.zipfs
 31  * @compile -XDignore.symbol.file LambdaAccessControlDoPrivilegedTest.java LUtils.java
 32  * @run main/othervm -Djava.security.manager=allow LambdaAccessControlDoPrivilegedTest


 33  */
 34 import java.io.File;





 35 import java.util.ArrayList;
 36 import java.util.List;



 37 
 38 public class LambdaAccessControlDoPrivilegedTest extends LUtils {
 39     public static void main(String... args) {
 40         final List<String> scratch = new ArrayList();
 41         scratch.clear();
 42         scratch.add("import java.security.*;");
 43         scratch.add("public class DoPriv {");
 44         scratch.add("public static void main(String... args) {");
 45         scratch.add("String prop = AccessController.doPrivileged((PrivilegedAction<String>) () -> {");
 46         scratch.add("return System.getProperty(\"user.home\");");
 47         scratch.add("});");
 48         scratch.add("}");
 49         scratch.add("}");
 50         File doprivJava = new File("DoPriv.java");
 51         File doprivClass = getClassFile(doprivJava);
 52         createFile(doprivJava, scratch);
 53 
 54         scratch.clear();
 55         scratch.add("public class Bar {");
 56         scratch.add("public static void main(String... args) {");
 57         scratch.add("System.setSecurityManager(new SecurityManager());");
 58         scratch.add("DoPriv.main();");
 59         scratch.add("}");
 60         scratch.add("}");
 61 
 62         File barJava = new File("Bar.java");
 63         File barClass = getClassFile(barJava);
 64         createFile(barJava, scratch);


























 65 
 66         String[] javacArgs = {barJava.getName(), doprivJava.getName()};
 67         compile(javacArgs);
 68         File jarFile = new File("foo.jar");
 69         String[] jargs = {"cvf", jarFile.getName(), doprivClass.getName()};
 70         TestResult tr = doExec(JAR_CMD.getAbsolutePath(),
 71                                 "cvf", jarFile.getName(),
 72                                 doprivClass.getName());
 73         if (tr.exitValue != 0){
 74             throw new RuntimeException(tr.toString());
 75         }
 76         doprivJava.delete();
 77         doprivClass.delete();
 78         tr = doExec(JAVA_CMD.getAbsolutePath(),
 79                     "-Xbootclasspath/a:foo.jar",
 80                     "-cp", ".",
 81                     "-Djava.security.manager=allow",
 82                     "Bar");
 83         tr.assertZero("testDoPrivileged fails");
 84         barJava.delete();
 85         barClass.delete();
 86         jarFile.delete();
 87     }
 88 }

  1 /*
  2  * Copyright (c) 2012, 2023, Oracle and/or its affiliates. All rights reserved.
  3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  4  *
  5  * This code is free software; you can redistribute it and/or modify it
  6  * under the terms of the GNU General Public License version 2 only, as
  7  * published by the Free Software Foundation.
  8  *
  9  * This code is distributed in the hope that it will be useful, but WITHOUT
 10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 12  * version 2 for more details (a copy is included in the LICENSE file that
 13  * accompanied this code).
 14  *
 15  * You should have received a copy of the GNU General Public License version
 16  * 2 along with this work; if not, write to the Free Software Foundation,
 17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 18  *
 19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 20  * or visit www.oracle.com if you need additional information or have any
 21  * questions.
 22  */
 23 
 24 /*
 25  * @test
 26  * @bug 8003881
 27  * @library /test/lib/

 28  * @modules jdk.compiler
 29  *          jdk.zipfs
 30  * @compile LambdaAccessControlDoPrivilegedTest.java
 31  * @run main/othervm -Djava.security.manager=allow LambdaAccessControlDoPrivilegedTest
 32  * @summary tests DoPrivileged action (implemented as lambda expressions) by
 33  * inserting them into the BootClassPath.
 34  */
 35 import jdk.test.lib.process.OutputAnalyzer;
 36 
 37 import java.io.IOException;
 38 import java.nio.charset.Charset;
 39 import java.nio.file.Files;
 40 import java.nio.file.Path;
 41 import java.util.ArrayList;
 42 import java.util.List;
 43 import java.util.spi.ToolProvider;
 44 
 45 import static jdk.test.lib.process.ProcessTools.*;
 46 
 47 public class LambdaAccessControlDoPrivilegedTest {
 48     public static void main(String... args) throws Exception {
 49         final List<String> scratch = new ArrayList();
 50         scratch.clear();
 51         scratch.add("import java.security.*;");
 52         scratch.add("public class DoPriv {");
 53         scratch.add("public static void main(String... args) {");
 54         scratch.add("String prop = AccessController.doPrivileged((PrivilegedAction<String>) () -> {");
 55         scratch.add("return System.getProperty(\"user.home\");");
 56         scratch.add("});");
 57         scratch.add("}");
 58         scratch.add("}");
 59         Path doprivJava = Path.of("DoPriv.java");
 60         Path doprivClass = Path.of("DoPriv.class");
 61         Files.write(doprivJava, scratch, Charset.defaultCharset());
 62 
 63         scratch.clear();
 64         scratch.add("public class Bar {");
 65         scratch.add("public static void main(String... args) {");
 66         scratch.add("System.setSecurityManager(new SecurityManager());");
 67         scratch.add("DoPriv.main();");
 68         scratch.add("}");
 69         scratch.add("}");
 70 
 71         Path barJava = Path.of("Bar.java");
 72         Path barClass = Path.of("Bar.class");
 73         Files.write(barJava, scratch, Charset.defaultCharset());
 74 
 75         compile(barJava.toString(), doprivJava.toString());
 76 
 77         jar("cvf", "foo.jar", doprivClass.toString());
 78         Files.delete(doprivJava);
 79         Files.delete(doprivClass);
 80 
 81         ProcessBuilder pb = createTestJavaProcessBuilder(
 82                                 "-Xbootclasspath/a:foo.jar",
 83                                 "-cp", ".",
 84                                 "-Djava.security.manager=allow",
 85                                 "Bar");
 86         executeProcess(pb).shouldHaveExitValue(0);
 87 
 88         Files.delete(barJava);
 89         Files.delete(barClass);
 90         Files.delete(Path.of("foo.jar"));
 91     }
 92 
 93     static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar").orElseThrow();
 94     static final ToolProvider JAVAC = ToolProvider.findFirst("javac").orElseThrow();
 95     static void compile(String... args) throws IOException {
 96         if (JAVAC.run(System.out, System.err, args) != 0) {
 97             throw new RuntimeException("compilation fails");
 98         }
 99     }
100 
101     static void jar(String... args) {
102         int rc = JAR_TOOL.run(System.out, System.err, args);
103         if (rc != 0){
104             throw new RuntimeException("fail to create JAR file");





105         }











106     }
107 }
< prev index next >