69 lines
2.8 KiB
Java
69 lines
2.8 KiB
Java
/*
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* Copyright (c) 2016, 2019, 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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* @test
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* @bug 8158297 8218939
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* @summary Constant pool utf8 entry for class name cannot have empty qualified name '//'
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* @compile p1/BadInterface1.jcod
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* @compile p1/BadInterface2.jcod
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* @compile UseBadInterface1.jcod
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* @compile UseBadInterface2.jcod
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* @run main/othervm -Xverify:all TestBadClassName
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*/
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public class TestBadClassName {
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public static void main(String args[]) throws Throwable {
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System.out.println("Regression test for bug 8042660");
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// Test class name with p1//BadInterface1
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String expected = "Illegal class name \"p1//BadInterface1\" in class file UseBadInterface1";
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try {
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Class newClass = Class.forName("UseBadInterface1");
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throw new RuntimeException("Expected ClassFormatError exception not thrown");
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} catch (java.lang.ClassFormatError e) {
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check(e, expected);
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System.out.println("Test UseBadInterface1 passed test case with illegal class name");
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}
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// Test class name with p1/BadInterface2/
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expected = "Illegal class name \"p1/BadInterface2/\" in class file UseBadInterface2";
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try {
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Class newClass = Class.forName("UseBadInterface2");
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throw new RuntimeException("Expected ClassFormatError exception not thrown");
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} catch (java.lang.ClassFormatError e) {
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check(e, expected);
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System.out.println("Test UseBadInterface2 passed test case with illegal class name");
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}
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}
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static void check(ClassFormatError c, String expected) {
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if (!c.getMessage().equals(expected)) {
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throw new RuntimeException("Wrong ClassFormatError - expected: \"" +
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expected + "\", got \"" +
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c.getMessage() + "\"");
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}
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}
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}
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