1.1 --- a/test/tools/javac/defaultMethods/defaultMethodExecution/DefaultMethodRegressionTests.java Thu Aug 15 09:26:00 2013 -0700
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,138 +0,0 @@
1.4 -/*
1.5 - * Copyright (c) 2012, 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 - * @ignore 8007517: DefaultMethodRegressionTests.java fail in TL
1.32 - * @bug 8003639
1.33 - * @summary convert lambda testng tests to jtreg and add them
1.34 - * @run testng DefaultMethodRegressionTests
1.35 - */
1.36 -
1.37 -import java.util.ArrayList;
1.38 -import java.util.Arrays;
1.39 -import java.util.List;
1.40 -import org.testng.annotations.Test;
1.41 -
1.42 -import static org.testng.Assert.*;
1.43 -
1.44 -/**
1.45 - * This set of classes/interfaces (K/I/C) is specially designed to expose a
1.46 - * bug in the JVM where it did not find some overloaded methods in some
1.47 - * specific situations. (fixed by hotspot changeset ffb9316fd9ed)
1.48 - */
1.49 -interface K {
1.50 - int bbb(Long l);
1.51 -}
1.52 -
1.53 -interface I extends K {
1.54 - default void aaa() {}
1.55 - default void aab() {}
1.56 - default void aac() {}
1.57 -
1.58 - default int bbb(Integer i) { return 22; }
1.59 - default int bbb(Float f) { return 33; }
1.60 - default int bbb(Long l) { return 44; }
1.61 - default int bbb(Double d) { return 55; }
1.62 - default int bbb(String s) { return 66; }
1.63 -
1.64 - default void caa() {}
1.65 - default void cab() {}
1.66 - default void cac() {}
1.67 -}
1.68 -
1.69 -class C implements I {}
1.70 -
1.71 -public class DefaultMethodRegressionTests {
1.72 -
1.73 - @Test(groups = "vm")
1.74 - public void testLostOverloadedMethod() {
1.75 - C c = new C();
1.76 - assertEquals(c.bbb(new Integer(1)), 22);
1.77 - assertEquals(c.bbb(new Float(1.1)), 33);
1.78 - assertEquals(c.bbb(new Long(1L)), 44);
1.79 - assertEquals(c.bbb(new Double(0.01)), 55);
1.80 - assertEquals(c.bbb(new String("")), 66);
1.81 - }
1.82 -
1.83 - // Test to ensure that the inference verifier accepts older classfiles
1.84 - // with classes that implement interfaces with defaults.
1.85 - @Test(groups = "vm")
1.86 - public void testInferenceVerifier() {
1.87 - // interface I { int m() default { return 99; } }
1.88 - byte I_bytes[] = {
1.89 - (byte)0xca, (byte)0xfe, (byte)0xba, (byte)0xbe, 0x00, 0x00, 0x00, 0x33,
1.90 - 0x00, 0x08, 0x07, 0x00, 0x06, 0x07, 0x00, 0x07,
1.91 - 0x01, 0x00, 0x03, 0x66, 0x6f, 0x6f, 0x01, 0x00,
1.92 - 0x03, 0x28, 0x29, 0x49, 0x01, 0x00, 0x04, 0x43,
1.93 - 0x6f, 0x64, 0x65, 0x01, 0x00, 0x01, 0x49, 0x01,
1.94 - 0x00, 0x10, 0x6a, 0x61, 0x76, 0x61, 0x2f, 0x6c,
1.95 - 0x61, 0x6e, 0x67, 0x2f, 0x4f, 0x62, 0x6a, 0x65,
1.96 - 0x63, 0x74, 0x06, 0x00, 0x00, 0x01, 0x00, 0x02,
1.97 - 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x01,
1.98 - 0x00, 0x03, 0x00, 0x04, 0x00, 0x01, 0x00, 0x05,
1.99 - 0x00, 0x00, 0x00, 0x0f, 0x00, 0x01, 0x00, 0x01,
1.100 - 0x00, 0x00, 0x00, 0x03, 0x10, 0x63, (byte)0xac, 0x00,
1.101 - 0x00, 0x00, 0x00, 0x00, 0x00
1.102 - };
1.103 - // public class C implements I {} /* -target 1.5 */
1.104 - byte C_bytes[] = {
1.105 - (byte)0xca, (byte)0xfe, (byte)0xba, (byte)0xbe, 0x00, 0x00, 0x00, 0x31,
1.106 - 0x00, 0x0c, 0x0a, 0x00, 0x03, 0x00, 0x08, 0x07,
1.107 - 0x00, 0x09, 0x07, 0x00, 0x0a, 0x07, 0x00, 0x0b,
1.108 - 0x01, 0x00, 0x06, 0x3c, 0x69, 0x6e, 0x69, 0x74,
1.109 - 0x3e, 0x01, 0x00, 0x03, 0x28, 0x29, 0x56, 0x01,
1.110 - 0x00, 0x04, 0x43, 0x6f, 0x64, 0x65, 0x0c, 0x00,
1.111 - 0x05, 0x00, 0x06, 0x01, 0x00, 0x01, 0x43, 0x01,
1.112 - 0x00, 0x10, 0x6a, 0x61, 0x76, 0x61, 0x2f, 0x6c,
1.113 - 0x61, 0x6e, 0x67, 0x2f, 0x4f, 0x62, 0x6a, 0x65,
1.114 - 0x63, 0x74, 0x01, 0x00, 0x01, 0x49, 0x00, 0x21,
1.115 - 0x00, 0x02, 0x00, 0x03, 0x00, 0x01, 0x00, 0x04,
1.116 - 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x05,
1.117 - 0x00, 0x06, 0x00, 0x01, 0x00, 0x07, 0x00, 0x00,
1.118 - 0x00, 0x11, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00,
1.119 - 0x00, 0x05, 0x2a, (byte)0xb7, 0x00, 0x01, (byte)0xb1, 0x00,
1.120 - 0x00, 0x00, 0x00, 0x00, 0x00
1.121 - };
1.122 -
1.123 - ClassLoader cl = new ClassLoader() {
1.124 - protected Class<?> findClass(String name) {
1.125 - if (name.equals("I")) {
1.126 - return defineClass("I", I_bytes, 0, I_bytes.length);
1.127 - } else if (name.equals("C")) {
1.128 - return defineClass("C", C_bytes, 0, C_bytes.length);
1.129 - } else {
1.130 - return null;
1.131 - }
1.132 - }
1.133 - };
1.134 - try {
1.135 - Class.forName("C", true, cl);
1.136 - } catch (Exception e) {
1.137 - // unmodified verifier will throw VerifyError
1.138 - fail("No exception should be thrown");
1.139 - }
1.140 - }
1.141 -}
