--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/beans/Introspector/MethodOrderException.java Fri Nov 30 15:54:34 2018 -0800
@@ -0,0 +1,525 @@
+/*
+ * Copyright (c) 2018, 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.beans.Introspector;
+import java.io.Serializable;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.AbstractCollection;
+import java.util.AbstractList;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.List;
+import java.util.RandomAccess;
+
+/**
+ * @test
+ * @bug 8211147
+ * @modules java.desktop/com.sun.beans.introspect:open
+ */
+public final class MethodOrderException {
+
+ public static void main(final String[] args) throws Exception {
+ // Public API, fails rarely
+ testPublicAPI();
+ // Test using internal API, fails always
+ testPrivateAPI();
+ }
+
+ private static void testPublicAPI() throws Exception {
+ Introspector.getBeanInfo(X.class);
+ }
+
+ private static void testPrivateAPI() throws Exception {
+ Class<?> name = Class.forName(
+ "com.sun.beans.introspect.MethodInfo$MethodOrder");
+ Field instance = name.getDeclaredField("instance");
+ instance.setAccessible(true);
+ Comparator<Method> o = (Comparator) instance.get(name);
+ List<Method> methods = List.of(X.class.getDeclaredMethods());
+ methods.forEach(m1 -> {
+ methods.forEach(m2 -> {
+ if (o.compare(m1, m2) != -o.compare(m2, m1)) {
+ System.err.println("Method1 = "+ m1);
+ System.err.println("Method2 = "+ m2);
+ throw new RuntimeException("Broken contract!");
+ }
+ });
+ });
+ }
+
+ interface X_1 {
+
+ AbstractList x_8();
+ }
+ interface X_2 {
+
+ Cloneable x_0();
+ }
+ interface X_3 {
+
+ Serializable x_1();
+ }
+ interface X_4 {
+
+ Object x_7();
+ }
+ interface X_5 {
+
+ RandomAccess x_6();
+ }
+ interface X_6 {
+
+ RandomAccess x_0();
+ }
+ interface X_7 {
+
+ Serializable x_5();
+ }
+ interface X_8 {
+
+ Object x_4();
+ }
+ interface X_9 {
+
+ RandomAccess x_5();
+ }
+ interface X_10 {
+
+ Cloneable x_5();
+ }
+ interface X_11 {
+
+ RandomAccess x_9();
+ }
+ interface X_12 {
+
+ Cloneable x_9();
+ }
+ interface X_13 {
+
+ Iterable x_2();
+ }
+ interface X_14 {
+
+ Collection x_7();
+ }
+ interface X_15 {
+
+ Serializable x_4();
+ }
+ interface X_16 {
+
+ Cloneable x_7();
+ }
+ interface X_17 {
+
+ Object x_1();
+ }
+ interface X_18 {
+
+ ArrayList x_6();
+ }
+ interface X_19 {
+
+ List x_5();
+ }
+ interface X_20 {
+
+ Collection x_2();
+ }
+ interface X_21 {
+
+ List x_1();
+ }
+ interface X_22 {
+
+ List x_3();
+ }
+ interface X_23 {
+
+ RandomAccess x_3();
+ }
+ interface X_24 {
+
+ RandomAccess x_1();
+ }
+ interface X_25 {
+
+ Object x_6();
+ }
+ interface X_26 {
+
+ Cloneable x_7();
+ }
+ interface X_27 {
+
+ Iterable x_0();
+ }
+ interface X_28 {
+
+ Iterable x_1();
+ }
+ interface X_29 {
+
+ AbstractList x_7();
+ }
+ interface X_30 {
+
+ AbstractList x_1();
+ }
+ interface X_31 {
+
+ Cloneable x_9();
+ }
+ interface X_32 {
+
+ ArrayList x_6();
+ }
+ interface X_33 {
+
+ Cloneable x_2();
+ }
+ interface X_34 {
+
+ Iterable x_6();
+ }
+ interface X_35 {
+
+ Iterable x_9();
+ }
+ interface X_36 {
+
+ AbstractList x_9();
+ }
+ interface X_37 {
+
+ Iterable x_7();
+ }
+ interface X_38 {
+
+ Iterable x_3();
+ }
+ interface X_39 {
+
+ Iterable x_9();
+ }
+ interface X_40 {
+
+ AbstractList x_3();
+ }
+ interface X_41 {
+
+ List x_0();
+ }
+ interface X_42 {
+
+ Iterable x_0();
+ }
+ interface X_43 {
+
+ Iterable x_2();
+ }
+ interface X_44 {
+
+ ArrayList x_4();
+ }
+ interface X_45 {
+
+ AbstractList x_4();
+ }
+ interface X_46 {
+
+ Collection x_4();
+ }
+ interface X_47 {
+
+ ArrayList x_2();
+ }
+ interface X_48 {
+
+ ArrayList x_6();
+ }
+ interface X_49 {
+
+ Serializable x_1();
+ }
+ interface X_50 {
+
+ Cloneable x_7();
+ }
+ interface X_51 {
+
+ Collection x_5();
+ }
+ interface X_52 {
+
+ RandomAccess x_5();
+ }
+ interface X_53 {
+
+ Collection x_5();
+ }
+ interface X_54 {
+
+ RandomAccess x_4();
+ }
+ interface X_55 {
+
+ Collection x_0();
+ }
+ interface X_56 {
+
+ Collection x_7();
+ }
+ interface X_57 {
+
+ Iterable x_9();
+ }
+ interface X_58 {
+
+ List x_3();
+ }
+ interface X_59 {
+
+ Serializable x_7();
+ }
+ interface X_60 {
+
+ AbstractCollection x_6();
+ }
+ interface X_61 {
+
+ AbstractList x_9();
+ }
+ interface X_62 {
+
+ List x_7();
+ }
+ interface X_63 {
+
+ AbstractCollection x_3();
+ }
+ interface X_64 {
+
+ RandomAccess x_4();
+ }
+ interface X_65 {
+
+ Object x_3();
+ }
+ interface X_66 {
+
+ RandomAccess x_6();
+ }
+ interface X_67 {
+
+ Cloneable x_6();
+ }
+ interface X_68 {
+
+ Cloneable x_3();
+ }
+ interface X_69 {
+
+ Collection x_5();
+ }
+ interface X_70 {
+
+ AbstractCollection x_0();
+ }
+ interface X_71 {
+
+ Object x_8();
+ }
+ interface X_72 {
+
+ AbstractCollection x_3();
+ }
+ interface X_73 {
+
+ Serializable x_4();
+ }
+ interface X_74 {
+
+ AbstractList x_8();
+ }
+ interface X_75 {
+
+ ArrayList x_1();
+ }
+ interface X_76 {
+
+ List x_5();
+ }
+ interface X_77 {
+
+ Object x_0();
+ }
+ interface X_78 {
+
+ Collection x_0();
+ }
+ interface X_79 {
+
+ ArrayList x_2();
+ }
+ interface X_80 {
+
+ ArrayList x_8();
+ }
+ interface X_81 {
+
+ Cloneable x_3();
+ }
+ interface X_82 {
+
+ Serializable x_1();
+ }
+ interface X_83 {
+
+ List x_1();
+ }
+ interface X_84 {
+
+ Collection x_5();
+ }
+ interface X_85 {
+
+ RandomAccess x_9();
+ }
+ interface X_86 {
+
+ AbstractList x_3();
+ }
+ interface X_87 {
+
+ Cloneable x_6();
+ }
+ interface X_88 {
+
+ Object x_2();
+ }
+ interface X_89 {
+
+ ArrayList x_5();
+ }
+ interface X_90 {
+
+ Iterable x_1();
+ }
+ interface X_91 {
+
+ ArrayList x_4();
+ }
+ interface X_92 {
+
+ Iterable x_6();
+ }
+ interface X_93 {
+
+ Collection x_7();
+ }
+ interface X_94 {
+
+ Iterable x_2();
+ }
+ interface X_95 {
+
+ AbstractList x_7();
+ }
+ interface X_96 {
+
+ RandomAccess x_2();
+ }
+ interface X_97 {
+
+ RandomAccess x_2();
+ }
+ interface X_98 {
+
+ List x_6();
+ }
+ interface X_99 {
+
+ Object x_4();
+ }
+ interface X_100 {
+
+ Collection x_7();
+ }
+ static class X
+ implements X_1, X_2, X_3, X_4, X_5, X_6, X_7, X_8, X_9, X_10, X_11,
+ X_12, X_13, X_14, X_15, X_16, X_17, X_18, X_19, X_20,
+ X_21, X_22, X_23, X_24, X_25, X_26, X_27, X_28, X_29,
+ X_30, X_31, X_32, X_33, X_34, X_35, X_36, X_37, X_38,
+ X_39, X_40, X_41, X_42, X_43, X_44, X_45, X_46, X_47,
+ X_48, X_49, X_50, X_51, X_52, X_53, X_54, X_55, X_56,
+ X_57, X_58, X_59, X_60, X_61, X_62, X_63, X_64, X_65,
+ X_66, X_67, X_68, X_69, X_70, X_71, X_72, X_73, X_74,
+ X_75, X_76, X_77, X_78, X_79, X_80, X_81, X_82, X_83,
+ X_84, X_85, X_86, X_87, X_88, X_89, X_90, X_91, X_92,
+ X_93, X_94, X_95, X_96, X_97, X_98, X_99, X_100 {
+
+ public ArrayList x_0() {
+ return null;
+ }
+
+ public ArrayList x_1() {
+ return null;
+ }
+
+ public ArrayList x_2() {
+ return null;
+ }
+
+ public ArrayList x_3() {
+ return null;
+ }
+
+ public ArrayList x_4() {
+ return null;
+ }
+
+ public ArrayList x_5() {
+ return null;
+ }
+
+ public ArrayList x_6() {
+ return null;
+ }
+
+ public ArrayList x_7() {
+ return null;
+ }
+
+ public ArrayList x_8() {
+ return null;
+ }
+
+ public ArrayList x_9() {
+ return null;
+ }
+ }
+}