| /* |
| * Copyright (c) 2010, 2013, 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. |
| */ |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| /* |
| * @test |
| * @bug 6746111 8005252 8008262 |
| * @summary tests various classfile format and attribute handling by pack200 |
| * @compile -XDignore.symbol.file Utils.java AttributeTests.java |
| * @run main AttributeTests |
| * @author ksrini |
| */ |
| public class AttributeTests { |
| |
| public static void main(String... args) throws Exception { |
| test6746111(); |
| testMethodParameters(); |
| Utils.cleanup(); |
| } |
| |
| /* |
| * this tests ensure that MethodParameters produces by javac is packed |
| * correctly. Usually this is not the case as new attributes are available |
| * in the sdk jars, since MethodParameters happens to be an optional |
| * attribute, thus this test. |
| */ |
| static void testMethodParameters() throws Exception { |
| List<String> scratch = new ArrayList<>(); |
| final String fname = "MP"; |
| String javaFileName = fname + Utils.JAVA_FILE_EXT; |
| String javaClassName = fname + Utils.CLASS_FILE_EXT; |
| scratch.add("class " + fname + " {"); |
| scratch.add("void foo2(int j, final int k){}"); |
| scratch.add("}"); |
| File cwd = new File("."); |
| File javaFile = new File(cwd, javaFileName); |
| Utils.createFile(javaFile, scratch); |
| |
| Utils.compiler(javaFile.getName(), "-parameters"); |
| |
| // jar the file up |
| File testjarFile = new File(cwd, "test" + Utils.JAR_FILE_EXT); |
| Utils.jar("cvf", testjarFile.getName(), javaClassName); |
| |
| Utils.testWithRepack(testjarFile, "--unknown-attribute=error"); |
| } |
| /* |
| * this test checks to see if we get the expected strings for output |
| */ |
| static void test6746111() throws Exception { |
| String pack200Cmd = Utils.getPack200Cmd(); |
| File badAttrJar = new File(".", "badattr.jar"); |
| Utils.copyFile(new File(Utils.TEST_SRC_DIR, "badattr.jar"), badAttrJar); |
| File testJar = new File(".", "test.jar"); |
| List<String> cmds = new ArrayList<String>(); |
| cmds.add(pack200Cmd); |
| cmds.add("--repack"); |
| cmds.add("-v"); |
| cmds.add(testJar.getAbsolutePath()); |
| cmds.add(badAttrJar.getAbsolutePath()); |
| List<String> output = Utils.runExec(cmds); |
| /* |
| * compare the repacked jar bit-wise, as all the files |
| * should be transmitted "as-is". |
| */ |
| Utils.doCompareBitWise(badAttrJar.getAbsoluteFile(), testJar.getAbsoluteFile()); |
| String[] expectedStrings = { |
| "WARNING: Passing class file uncompressed due to unrecognized" + |
| " attribute: Foo.class", |
| "INFO: com.sun.java.util.jar.pack.Attribute$FormatException: " + |
| "class attribute \"XourceFile\": is unknown attribute " + |
| "in class Foo", |
| "INFO: com.sun.java.util.jar.pack.ClassReader$ClassFormatException: " + |
| "AnnotationDefault: attribute length cannot be zero, in Test.message()", |
| "WARNING: Passing class file uncompressed due to unknown class format: Test.class" |
| }; |
| List<String> notfoundList = new ArrayList<String>(); |
| notfoundList.addAll(Arrays.asList(expectedStrings)); |
| // make sure the expected messages are emitted |
| for (String x : output) { |
| findString(x, notfoundList, expectedStrings); |
| } |
| if (!notfoundList.isEmpty()) { |
| System.out.println("Not found:"); |
| for (String x : notfoundList) { |
| System.out.println(x); |
| } |
| throw new Exception("Test fails: " + notfoundList.size() + |
| " expected strings not found"); |
| } |
| testJar.delete(); |
| badAttrJar.delete(); |
| } |
| |
| private static void findString(String outputStr, List<String> notfoundList, |
| String[] expectedStrings) { |
| for (String y : expectedStrings) { |
| if (outputStr.contains(y)) { |
| notfoundList.remove(y); |
| return; |
| } |
| } |
| } |
| } |