| /* |
| * Copyright (c) 2014, 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. |
| * |
| */ |
| |
| /* |
| * @test |
| * @bug 8033626 |
| * @summary assert(ex_map->jvms()->same_calls_as(_exceptions->jvms())) failed: all collected exceptions must come from the same place |
| * @library /testlibrary |
| * @run main/othervm -XX:-TieredCompilation -Xbatch -XX:CompileOnly=TestObjectClone::f TestObjectClone |
| */ |
| import com.oracle.java.testlibrary.Asserts; |
| |
| public class TestObjectClone implements Cloneable { |
| static class A extends TestObjectClone {} |
| static class B extends TestObjectClone { |
| public B clone() { |
| return (B)TestObjectClone.b; |
| } |
| } |
| static class C extends TestObjectClone { |
| public C clone() { |
| return (C)TestObjectClone.c; |
| } |
| } |
| static class D extends TestObjectClone { |
| public D clone() { |
| return (D)TestObjectClone.d; |
| } |
| } |
| static TestObjectClone a = new A(), b = new B(), c = new C(), d = new D(); |
| |
| public static Object f(TestObjectClone o) throws CloneNotSupportedException { |
| // Polymorphic call site: >90% Object::clone / <10% other methods |
| return o.clone(); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| TestObjectClone[] params1 = {a, a, a, a, a, a, a, a, a, a, a, |
| a, a, a, a, a, a, a, a, a, a, a, |
| a, a, a, a, a, a, a, a, a, a, a, |
| b, c, d}; |
| |
| for (int i = 0; i < 15000; i++) { |
| f(params1[i % params1.length]); |
| } |
| |
| Asserts.assertTrue(f(a) != a); |
| Asserts.assertTrue(f(b) == b); |
| Asserts.assertTrue(f(c) == c); |
| Asserts.assertTrue(f(d) == d); |
| |
| try { |
| f(null); |
| throw new AssertionError(""); |
| } catch (NullPointerException e) { /* expected */ } |
| |
| System.out.println("TEST PASSED"); |
| } |
| } |