1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/8005931/CheckACC_STRICTFlagOnPkgAccessClassTest.java Wed Apr 27 01:34:52 2016 +0800 1.3 @@ -0,0 +1,130 @@ 1.4 +/* 1.5 + * Copyright (c) 2013, 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. Oracle designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Oracle in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.25 + * or visit www.oracle.com if you need additional information or have any 1.26 + * questions. 1.27 + */ 1.28 + 1.29 +/* 1.30 + * @test 1.31 + * @bug 8005931 1.32 + * @summary javac doesn't set ACC_STRICT for classes with package access 1.33 + * @run main CheckACC_STRICTFlagOnPkgAccessClassTest 1.34 + */ 1.35 + 1.36 +import java.io.File; 1.37 +import java.io.IOException; 1.38 +import java.net.URI; 1.39 +import java.util.ArrayList; 1.40 +import java.util.Arrays; 1.41 +import java.util.List; 1.42 +import javax.tools.JavaCompiler; 1.43 +import javax.tools.JavaFileObject; 1.44 +import javax.tools.SimpleJavaFileObject; 1.45 +import javax.tools.ToolProvider; 1.46 +import com.sun.source.util.JavacTask; 1.47 +import com.sun.tools.classfile.ClassFile; 1.48 +import com.sun.tools.classfile.ConstantPoolException; 1.49 +import com.sun.tools.classfile.Descriptor; 1.50 +import com.sun.tools.classfile.Descriptor.InvalidDescriptor; 1.51 +import com.sun.tools.classfile.Method; 1.52 + 1.53 +import static com.sun.tools.classfile.AccessFlags.ACC_STRICT; 1.54 + 1.55 +public class CheckACC_STRICTFlagOnPkgAccessClassTest { 1.56 + 1.57 + private static final String AssertionErrorMessage = 1.58 + "All methods should have the ACC_STRICT access flag " + 1.59 + "please check output"; 1.60 + private static final String CompilationErrorMessage = 1.61 + "Error thrown when compiling the following source:\n"; 1.62 + private static final String offendingMethodErrorMessage = 1.63 + "Method %s of class %s doesn't have the ACC_STRICT access flag"; 1.64 + 1.65 + JavaSource source = new JavaSource(); 1.66 + 1.67 + private List<String> errors = new ArrayList<>(); 1.68 + 1.69 + public static void main(String[] args) 1.70 + throws IOException, ConstantPoolException, InvalidDescriptor { 1.71 + JavaCompiler comp = ToolProvider.getSystemJavaCompiler(); 1.72 + new CheckACC_STRICTFlagOnPkgAccessClassTest().run(comp); 1.73 + } 1.74 + 1.75 + private void run(JavaCompiler comp) 1.76 + throws IOException, ConstantPoolException, InvalidDescriptor { 1.77 + compile(comp); 1.78 + check(); 1.79 + if (errors.size() > 0) { 1.80 + for (String error: errors) { 1.81 + System.err.println(error); 1.82 + } 1.83 + throw new AssertionError(AssertionErrorMessage); 1.84 + } 1.85 + } 1.86 + 1.87 + private void compile(JavaCompiler comp) { 1.88 + JavacTask ct = (JavacTask)comp.getTask(null, null, null, null, null, 1.89 + Arrays.asList(source)); 1.90 + try { 1.91 + if (!ct.call()) { 1.92 + throw new AssertionError(CompilationErrorMessage + 1.93 + source.getCharContent(true)); 1.94 + } 1.95 + } catch (Throwable ex) { 1.96 + throw new AssertionError(CompilationErrorMessage + 1.97 + source.getCharContent(true)); 1.98 + } 1.99 + } 1.100 + 1.101 + void check() 1.102 + throws 1.103 + IOException, 1.104 + ConstantPoolException, 1.105 + Descriptor.InvalidDescriptor { 1.106 + ClassFile classFileToCheck = ClassFile.read(new File("Test.class")); 1.107 + 1.108 + for (Method method : classFileToCheck.methods) { 1.109 + if ((method.access_flags.flags & ACC_STRICT) == 0) { 1.110 + errors.add(String.format(offendingMethodErrorMessage, 1.111 + method.getName(classFileToCheck.constant_pool), 1.112 + classFileToCheck.getName())); 1.113 + } 1.114 + } 1.115 + } 1.116 + 1.117 + class JavaSource extends SimpleJavaFileObject { 1.118 + 1.119 + String source = "strictfp class Test {" + 1.120 + " Test(){}" + 1.121 + " void m(){}" + 1.122 + "}"; 1.123 + 1.124 + public JavaSource() { 1.125 + super(URI.create("Test.java"), JavaFileObject.Kind.SOURCE); 1.126 + } 1.127 + 1.128 + @Override 1.129 + public CharSequence getCharContent(boolean ignoreEncodingErrors) { 1.130 + return source; 1.131 + } 1.132 + } 1.133 +}