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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;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.and_int.d.T_and_int_1;
     22 import dot.junit.opcodes.and_int.d.T_and_int_5;
     23 
     24 
     25 public class Test_and_int extends DxTestCase {
     26     /**
     27      * @title Arguments = 15, 8
     28      */
     29     public void testN1() {
     30         T_and_int_1 t = new T_and_int_1();
     31         assertEquals(8, t.run(15, 8));
     32     }
     33 
     34     /**
     35      * @title Arguments = 0xfffffff8, 0xfffffff1
     36      */
     37     public void testN2() {
     38         T_and_int_1 t = new T_and_int_1();
     39         assertEquals(0xfffffff0, t.run(0xfffffff8, 0xfffffff1));
     40     }
     41 
     42     /**
     43      * @title Arguments = 0xcafe & -1
     44      */
     45     public void testN3() {
     46         T_and_int_1 t = new T_and_int_1();
     47         assertEquals(0xcafe, t.run(0xcafe, -1));
     48     }
     49 
     50     /**
     51      * @title Arguments = 0 & -1
     52      */
     53     public void testB1() {
     54         T_and_int_1 t = new T_and_int_1();
     55         assertEquals(0, t.run(0, -1));
     56     }
     57 
     58     /**
     59      * @title Arguments = Integer.MAX_VALUE & Integer.MIN_VALUE
     60      */
     61     public void testB2() {
     62         T_and_int_1 t = new T_and_int_1();
     63         assertEquals(0, t.run(Integer.MAX_VALUE, Integer.MIN_VALUE));
     64     }
     65 
     66 
     67 
     68     /**
     69      * @constraint B1
     70      * @title Types of arguments - int, float. The verifier checks that ints
     71      * and floats are not used interchangeably.
     72      */
     73     public void testVFE1() {
     74         try {
     75             Class.forName("dot.junit.opcodes.and_int.d.T_and_int_5");
     76             fail("expected a verification exception");
     77         } catch (Throwable t) {
     78             DxUtil.checkVerifyException(t);
     79         }
     80     }
     81 
     82     /**
     83      * @constraint B1
     84      * @title types of arguments - double & int
     85      */
     86     public void testVFE2() {
     87         try {
     88             Class.forName("dot.junit.opcodes.and_int.d.T_and_int_2");
     89             fail("expected a verification exception");
     90         } catch (Throwable t) {
     91             DxUtil.checkVerifyException(t);
     92         }
     93     }
     94 
     95     /**
     96      * @constraint B1
     97      * @title types of arguments - long & int
     98      */
     99     public void testVFE3() {
    100         try {
    101             Class.forName("dot.junit.opcodes.and_int.d.T_and_int_3");
    102             fail("expected a verification exception");
    103         } catch (Throwable t) {
    104             DxUtil.checkVerifyException(t);
    105         }
    106     }
    107 
    108     /**
    109      * @constraint B1
    110      * @title types of arguments - int & reference
    111      */
    112     public void testVFE4() {
    113         try {
    114             Class.forName("dot.junit.opcodes.and_int.d.T_and_int_4");
    115             fail("expected a verification exception");
    116         } catch (Throwable t) {
    117             DxUtil.checkVerifyException(t);
    118         }
    119     }
    120 
    121     /**
    122      * @constraint A23
    123      * @title number of registers
    124      */
    125     public void testVFE5() {
    126         try {
    127             Class.forName("dot.junit.opcodes.and_int.d.T_and_int_6");
    128             fail("expected a verification exception");
    129         } catch (Throwable t) {
    130             DxUtil.checkVerifyException(t);
    131         }
    132     }
    133 }
    134