UnsafeTest.java :  » UnTagged » droid292 » sun » misc » Android Open Source

/*
 * Copyright (C) 2009 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package sun.misc;

import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetClass;
import dalvik.annotation.TestTargetNew;
import junit.framework.TestCase;

import java.util.concurrent.Callable;
import java.util.concurrent.Executors;

@TestTargetClass(Unsafe.class)
public class UnsafeTest extends TestCase {

    @TestTargetNew(
            level = TestLevel.PARTIAL,
            notes = "",
            method = "getUnsafe",
            args = {}
    )
    public void test_getUnsafeForbidden() {
        try {
            Unsafe.getUnsafe();
            fail();
        } catch (SecurityException expected) {
        }
    }

    /**
     * Regression for 2053217. We used to look one level higher than necessary
     * on the stack.
     */
    @TestTargetNew(
            level = TestLevel.PARTIAL,
            notes = "",
            method = "getUnsafe",
            args = {}
    )
    public void test_getUnsafeForbiddenWithSystemCaller() throws Exception {
        Callable<Object> callable = Executors.callable(new Runnable() {
            public void run() {
                Unsafe.getUnsafe();
            }
        });

        try {
            callable.call();
            fail();
        } catch (SecurityException expected) {
        }
    }
}