tools/vm-tests/src/dot/junit/opcodes/return_wide/Test_return_wide.java

/*
 * Copyright (C) 2008 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 dot.junit.opcodes.return_wide;

import dot.junit.DxTestCase;
import dot.junit.DxUtil;
import dot.junit.opcodes.return_wide.d.T_return_wide_1;
import dot.junit.opcodes.return_wide.d.T_return_wide_3;

public class Test_return_wide extends DxTestCase {
    /**
     * @title check that frames are discarded and reinstananted correctly
     */
    public void testN1() {
        T_return_wide_1 t = new T_return_wide_1();
        assertEquals(123456, t.run());
    }

    /**
     * @title Method is synchronized but thread is not monitor owner
     */
    public void testE1() {
        T_return_wide_3 t = new T_return_wide_3();
        try {
            assertTrue(t.run());
            fail("expected IllegalMonitorStateException");
        } catch (IllegalMonitorStateException imse) {
            // expected
        }
    }


    /**
     * @constraint B11 
     * @title method's return type - int
     */
    public void testVFE1() {
        try {
            Class.forName("dot.junit.opcodes.return_wide.d.T_return_wide_5");
            fail("expected a verification exception");
        } catch (Throwable t) {
            DxUtil.checkVerifyException(t);
        }
    }

    /**
     * @constraint B11 
     * @title method's return type - reference
     */
    public void testVFE2() {
        try {
            Class.forName("dot.junit.opcodes.return_wide.d.T_return_wide_6");
            fail("expected a verification exception");
        } catch (Throwable t) {
            DxUtil.checkVerifyException(t);
        }
    }

    /**
     * @constraint A24 
     * @title number of registers
     */
    public void testVFE3() {
        try {
            Class.forName("dot.junit.opcodes.return_wide.d.T_return_wide_7");
            fail("expected a verification exception");
        } catch (Throwable t) {
            DxUtil.checkVerifyException(t);
        }
    }
    
    /**
     * @constraint B1 
     * @title return-wide on single-width register
     */
    public void testVFE4() {
        try {
            Class.forName("dot.junit.opcodes.return_wide.d.T_return_wide_8");
            fail("expected a verification exception");
        } catch (Throwable t) {
            DxUtil.checkVerifyException(t);
        }
    }


}