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      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package dot.junit.opcodes.and_int_2addr;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_1;
     22 import dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_5;
     23 
     24 public class Test_and_int_2addr extends DxTestCase {
     25     /**
     26      * @title Arguments = 15, 8
     27      */
     28     public void testN1() {
     29         T_and_int_2addr_1 t = new T_and_int_2addr_1();
     30         assertEquals(8, t.run(15, 8));
     31     }
     32 
     33     /**
     34      * @title Arguments = 0xfffffff8, 0xfffffff1
     35      */
     36     public void testN2() {
     37         T_and_int_2addr_1 t = new T_and_int_2addr_1();
     38         assertEquals(0xfffffff0, t.run(0xfffffff8, 0xfffffff1));
     39     }
     40 
     41     /**
     42      * @title Arguments = 0xcafe & -1
     43      */
     44     public void testN3() {
     45         T_and_int_2addr_1 t = new T_and_int_2addr_1();
     46         assertEquals(0xcafe, t.run(0xcafe, -1));
     47     }
     48 
     49     /**
     50      * @title Arguments = 0 & -1
     51      */
     52     public void testB1() {
     53         T_and_int_2addr_1 t = new T_and_int_2addr_1();
     54         assertEquals(0, t.run(0, -1));
     55     }
     56 
     57     /**
     58      * @title Arguments = Integer.MAX_VALUE & Integer.MIN_VALUE
     59      */
     60     public void testB2() {
     61         T_and_int_2addr_1 t = new T_and_int_2addr_1();
     62         assertEquals(0, t.run(Integer.MAX_VALUE, Integer.MIN_VALUE));
     63     }
     64 
     65 
     66 
     67     /**
     68      * @constraint B1
     69      * @title Types of arguments - int, float. The verifier checks that ints
     70      * and floats are not used interchangeably.
     71      */
     72     public void testVFE1() {
     73         try {
     74             Class.forName("dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_5");
     75             fail("expected a verification exception");
     76         } catch (Throwable t) {
     77             DxUtil.checkVerifyException(t);
     78         }
     79     }
     80 
     81     /**
     82      * @constraint B1
     83      * @title types of arguments - double & int
     84      */
     85     public void testVFE2() {
     86         try {
     87             Class.forName("dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_2");
     88             fail("expected a verification exception");
     89         } catch (Throwable t) {
     90             DxUtil.checkVerifyException(t);
     91         }
     92     }
     93 
     94     /**
     95      * @constraint B1
     96      * @title types of arguments - long & int
     97      */
     98     public void testVFE3() {
     99         try {
    100             Class.forName("dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_3");
    101             fail("expected a verification exception");
    102         } catch (Throwable t) {
    103             DxUtil.checkVerifyException(t);
    104         }
    105     }
    106 
    107     /**
    108      * @constraint B1
    109      * @title types of arguments - int & reference
    110      */
    111     public void testVFE4() {
    112         try {
    113             Class.forName("dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_4");
    114             fail("expected a verification exception");
    115         } catch (Throwable t) {
    116             DxUtil.checkVerifyException(t);
    117         }
    118     }
    119 
    120     /**
    121      * @constraint A23
    122      * @title number of registers
    123      */
    124     public void testVFE5() {
    125         try {
    126             Class.forName("dot.junit.opcodes.and_int_2addr.d.T_and_int_2addr_6");
    127             fail("expected a verification exception");
    128         } catch (Throwable t) {
    129             DxUtil.checkVerifyException(t);
    130         }
    131     }
    132 }
    133