100 lines
4.0 KiB
Java
100 lines
4.0 KiB
Java
/*
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* Copyright (c) 2021, 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 8267108
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* @library /test/lib
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* @summary Check that callAs and doAs throw the specified exceptions
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* @run main/othervm -Djava.security.manager=allow -Djdk.security.auth.subject.useTL=true Exceptions
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* @run main/othervm -Djava.security.manager=allow -Djdk.security.auth.subject.useTL=false Exceptions
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*/
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import jdk.test.lib.Asserts;
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import javax.security.auth.Subject;
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import java.security.PrivilegedActionException;
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import java.security.PrivilegedExceptionAction;
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import java.util.concurrent.Callable;
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import java.util.concurrent.CompletionException;
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public class Exceptions {
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public static void main(String[] args) throws Exception {
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// Checked exceptions are always wrapped
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new TestCase(() -> { throw new Exception("Hi"); })
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.testDoAs(PrivilegedActionException.class, Exception.class)
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.testCallAs(CompletionException.class, Exception.class);
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// PrivilegedActionException itself is checked
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new TestCase(() -> { throw new PrivilegedActionException(new Exception("Hi")); })
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.testDoAs(PrivilegedActionException.class, PrivilegedActionException.class, Exception.class)
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.testCallAs(CompletionException.class, PrivilegedActionException.class, Exception.class);
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// Unchecked exception: rethrown by doAs(), wrapped by callAs()
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new TestCase(() -> { throw new RuntimeException("Hi"); })
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.testDoAs(RuntimeException.class)
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.testCallAs(CompletionException.class, RuntimeException.class);
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// CompletionException itself is unchecked
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new TestCase(() -> { throw new CompletionException(new Exception("Hi")); })
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.testDoAs(CompletionException.class, Exception.class)
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.testCallAs(CompletionException.class, CompletionException.class, Exception.class);
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}
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static class TestCase {
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final Callable<Void> action;
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TestCase(Callable<Void> action) {
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this.action = action;
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}
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TestCase testDoAs(Class<?>... exceptions) {
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return test(true, exceptions);
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}
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TestCase testCallAs(Class<?>... exceptions) {
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return test(false, exceptions);
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}
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// Perform the action in doAs() or callAs() and inspect
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// the exception (and its causes, recursively) it throws
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private TestCase test(boolean doAs, Class<?>... exceptions) {
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int pos = 0;
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try {
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if (doAs) {
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Subject.doAs(null, (PrivilegedExceptionAction<Object>) action::call);
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} else {
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Subject.callAs(null, action::call);
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}
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} catch (Exception e) {
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while (e != null) {
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Asserts.assertEQ(e.getClass(), exceptions[pos++]);
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e = (Exception) e.getCause();
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}
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}
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// Make sure the list is the exact size
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Asserts.assertTrue(pos == exceptions.length);
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return this;
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}
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}
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}
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