65 lines
2.5 KiB
Java
65 lines
2.5 KiB
Java
/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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/*
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* @test
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* @bug 8149607
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* @summary Throw VerifyError when popping a stack element of TOP
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* @compile popDupSwapTests.jasm
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* @run main/othervm -Xverify:all PopDupTop
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*/
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public class PopDupTop {
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public static void testClass(String class_name, String msg) throws Throwable {
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try {
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Class newClass = Class.forName(class_name);
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throw new RuntimeException("Expected VerifyError exception not thrown for " + msg);
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} catch (java.lang.VerifyError e) {
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if (!e.getMessage().contains("Bad type on operand stack")) {
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throw new RuntimeException(
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"Unexpected VerifyError message for " + msg + ": " + e.getMessage());
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}
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}
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}
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public static void main(String args[]) throws Throwable {
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System.out.println("Regression test for bug 8149607");
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testClass("dup_x1", "dup_x1 of long,ref");
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testClass("dup2toptop", "dup2 of top,top");
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testClass("dup2longtop", "dup2 of long,top");
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testClass("dup2_x1", "dup2_x1 long,ref,ref");
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testClass("dup2_x2", "dup2_x2 top");
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testClass("dup2_x2_long_refs", "dup2_x2 long,ref,ref,ref");
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testClass("poptop", "pop of top");
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testClass("poptoptop", "pop of top,top");
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testClass("pop2toptop", "pop2 of top,top");
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testClass("pop2longtop", "pop2 of long,top");
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testClass("swaptoptop", "swap of top,top");
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testClass("swapinttop", "swap of int,top");
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testClass("swaptopint", "swap of top,int");
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}
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}
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