tools/vm-tests-tf/src/dot/junit/opcodes/invoke_virtual/Test_invoke_virtual.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.invoke_virtual;

import dot.junit.DxTestCase;
import dot.junit.DxUtil;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_1;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_10;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_14;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_15;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_17;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_18;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_19;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_20;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_24;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_4;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_5;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_6;
import dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_7;

public class Test_invoke_virtual extends DxTestCase {

    /**
     * @title invoke virtual method
     */
    public void testN1() {
        T_invoke_virtual_1 t = new T_invoke_virtual_1();
        int a = 1;
        String sa = "a" + a;
        String sb = "a1";
        assertTrue(t.run(sa, sb));
        assertFalse(t.run(t, sa));
        assertFalse(t.run(sb, t));
    }

    /**
     * @title Invoke protected method of superclass
     */
    public void testN3() {
        //@uses dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_7
        //@uses dot.junit.opcodes.invoke_virtual.d.TSuper
        T_invoke_virtual_7 t = new T_invoke_virtual_7();
        assertEquals(5, t.run());
    }

    /**
     * @title Check that new frame is created by invoke_virtual and
     * arguments are passed to method
     */
    public void testN5() {
        //@uses dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_14
        //@uses dot.junit.opcodes.invoke_virtual.d.TSuper
        T_invoke_virtual_14 t = new T_invoke_virtual_14();
        assertTrue(t.run());
    }

    /**
     * @title Recursion of method lookup procedure
     */
    public void testN6() {
        //@uses dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_17
        //@uses dot.junit.opcodes.invoke_virtual.d.TSuper
        T_invoke_virtual_17 t = new T_invoke_virtual_17();
        assertEquals(5, t.run());
    }

    /**
     * @title expected NullPointerException
     */
    public void testE1() {
        loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_1",
                   NullPointerException.class, null, "Test");
    }

    /**
     * @title Native method can't be linked
     */
    public void testE2() {
        loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_4",
                   UnsatisfiedLinkError.class);
    }

    /**
     * @title Attempt to invoke abstract method
     */
    public void testE4() {
        //@uses dot.junit.opcodes.invoke_virtual.ATest
        loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_6",
                   AbstractMethodError.class);
    }

    /**
     * @constraint A13
     * @title invalid constant pool index
     */
    public void testVFE1() {
        load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_8", VerifyError.class);
    }

    /**
     * @constraint A15
     * @title <clinit> may not be called using invoke-virtual
     */
    public void testVFE3() {
        load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_10", VerifyError.class);
    }

    /**
     * @constraint B1
     * @title number of arguments passed to method
     */
    public void testVFE4() {
        load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_11", VerifyError.class);
    }

    /**
     * @constraint B9
     * @title types of arguments passed to method
     */
    public void testVFE5() {
        load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_12", VerifyError.class);
    }

    /**
     * @constraint A15
     * @title <init> may not be called using invoke_virtual
     */
    public void testVFE6() {
        load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_16", VerifyError.class);
    }

    /**
     * @constraint B10
     * @title assignment incompatible references when accessing
     *                  protected method
     */
    public void testVFE8() {
        //@uses dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_22
        //@uses dot.junit.opcodes.invoke_virtual.d.TSuper
        //@uses dot.junit.opcodes.invoke_virtual.d.TPlain
        load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_22", VerifyError.class);
    }

    /**
     * @constraint B10
     * @title assignment incompatible references when accessing
     *                  public method
     */
    public void testVFE9() {
        //@uses dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_23
        //@uses dot.junit.opcodes.invoke_virtual.d.TSuper
        //@uses dot.junit.opcodes.invoke_virtual.d.TSuper2
        load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_23", VerifyError.class);
    }


    /**
     * @constraint n/a
     * @title Attempt to call static method.
     */
    public void testVFE10() {
        loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_5",
                   IncompatibleClassChangeError.class);
    }


    /**
     * @constraint n/a
     * @title Attempt to invoke non-existing method.
     */
    public void testVFE12() {
        loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_15",
                   NoSuchMethodError.class);
    }

    /**
     * @constraint n/a
     * @title Attempt to invoke private method of other class.
     */
    public void testVFE13() {
        //@uses dot.junit.opcodes.invoke_virtual.TestStubs
        loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_18",
                   IllegalAccessError.class, new TestStubs());
    }

    /**
     * @constraint B12
     * @title Attempt to invoke protected method of unrelated class.
     */
    public void testVFE14() {
        //@uses dot.junit.opcodes.invoke_virtual.TestStubs
        loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_20",
                   IllegalAccessError.class, new TestStubs());
    }

    /**
     * @constraint n/a
     * @title Method has different signature.
     */
    public void testVFE15() {
        //@uses dot.junit.opcodes.invoke_virtual.d.TSuper
        loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_19",
                   NoSuchMethodError.class);
    }

    /**
     * @constraint n/a
     * @title invoke-virtual shall be used to invoke private methods
     */
    public void testVFE16() {
        load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_13", VerifyError.class);
    }

    /**
     * @constraint A23
     * @title number of registers
     */
    public void testVFE17() {
        load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_9", VerifyError.class);
    }

    /**
     * @constraint A13
     * @title attempt to invoke interface method
     */
    public void testVFE18() {
        loadAndRun("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_24",
                   IncompatibleClassChangeError.class);
    }

    /**
     * @constraint B6
     * @title instance methods may only be invoked on already initialized instances.
     */
    public void testVFE19() {
        load("dot.junit.opcodes.invoke_virtual.d.T_invoke_virtual_25", VerifyError.class);
    }

}