Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/defaultMethods/BadClassfile.java
test/tools/javac/defaultMethods/BadClassfile.java
- changeset 0
- 959103a6100f
equal
deleted
inserted
replaced
| -1:000000000000 | 0:959103a6100f |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 2013, 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 8025087 | |
| 27 * @summary Verify that pre-JDK8 classfiles with default and/or static methods | |
| 28 * are refused correctly. | |
| 29 * @build BadClassfile | |
| 30 * @run main BadClassfile | |
| 31 */ | |
| 32 | |
| 33 import com.sun.tools.classfile.*; | |
| 34 import com.sun.tools.javac.api.JavacTaskImpl; | |
| 35 import com.sun.tools.javac.code.Symbol; | |
| 36 import com.sun.tools.javac.jvm.ClassReader.BadClassFile; | |
| 37 import com.sun.tools.javac.jvm.Target; | |
| 38 import com.sun.tools.javac.util.Assert; | |
| 39 import com.sun.tools.javac.util.JCDiagnostic; | |
| 40 import java.io.File; | |
| 41 import java.util.Arrays; | |
| 42 import java.util.Objects; | |
| 43 import javax.tools.JavaCompiler; | |
| 44 import javax.tools.ToolProvider; | |
| 45 | |
| 46 public class BadClassfile { | |
| 47 public static void main(String... args) throws Exception { | |
| 48 test("BadClassfile$DefaultMethodTest", "compiler.misc.invalid.default.interface"); | |
| 49 test("BadClassfile$StaticMethodTest", "compiler.misc.invalid.static.interface"); | |
| 50 } | |
| 51 | |
| 52 private static void test(String classname, String expected) throws Exception { | |
| 53 File classfile = new File(System.getProperty("test.classes", "."), classname + ".class"); | |
| 54 ClassFile cf = ClassFile.read(classfile); | |
| 55 | |
| 56 cf = new ClassFile(cf.magic, Target.JDK1_7.minorVersion, | |
| 57 Target.JDK1_7.majorVersion, cf.constant_pool, cf.access_flags, | |
| 58 cf.this_class, cf.super_class, cf.interfaces, cf.fields, | |
| 59 cf.methods, cf.attributes); | |
| 60 | |
| 61 new ClassWriter().write(cf, classfile); | |
| 62 | |
| 63 JavaCompiler c = ToolProvider.getSystemJavaCompiler(); | |
| 64 JavacTaskImpl task = (JavacTaskImpl) c.getTask(null, null, null, Arrays.asList("-classpath", System.getProperty("test.classes", ".")), null, null); | |
| 65 | |
| 66 try { | |
| 67 Symbol clazz = com.sun.tools.javac.main.JavaCompiler.instance(task.getContext()).resolveIdent(classname); | |
| 68 | |
| 69 clazz.complete(); | |
| 70 } catch (BadClassFile f) { | |
| 71 JCDiagnostic embeddedDiag = (JCDiagnostic) f.diag.getArgs()[1]; | |
| 72 assertEquals(expected, embeddedDiag.getCode()); | |
| 73 assertEquals(Integer.toString(Target.JDK1_7.majorVersion), embeddedDiag.getArgs()[0]); | |
| 74 assertEquals(Integer.toString(Target.JDK1_7.minorVersion), embeddedDiag.getArgs()[1]); | |
| 75 } | |
| 76 } | |
| 77 | |
| 78 private static void assertEquals(Object expected, Object actual) { | |
| 79 Assert.check(Objects.equals(expected, actual), | |
| 80 "expected: " + expected + ", but was: " + actual); | |
| 81 } | |
| 82 | |
| 83 interface DefaultMethodTest { | |
| 84 default void test() { } | |
| 85 } | |
| 86 interface StaticMethodTest { | |
| 87 static void test() { } | |
| 88 } | |
| 89 } |
