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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.or_long_2addr;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.or_long_2addr.d.T_or_long_2addr_1;
     22 import dot.junit.opcodes.or_long_2addr.d.T_or_long_2addr_3;
     23 
     24 public class Test_or_long_2addr extends DxTestCase {
     25 
     26     /**
     27      * @title Arguments = 123456789121l, 2l
     28      */
     29     public void testN1() {
     30         T_or_long_2addr_1 t = new T_or_long_2addr_1();
     31         assertEquals(123456789123l, t.run(123456789121l, 2l));
     32     }
     33 
     34     /**
     35      * @title Arguments = 0xffffffffffffff8l, 0xffffffffffffff1l
     36      */
     37     public void testN2() {
     38         T_or_long_2addr_1 t = new T_or_long_2addr_1();
     39         assertEquals(0xffffffffffffff9l, t.run(0xffffffffffffff8l,
     40                 0xffffffffffffff1l));
     41     }
     42 
     43     /**
     44      * @title Arguments = 0xabcdefabcdef & -1
     45      */
     46     public void testN3() {
     47         T_or_long_2addr_1 t = new T_or_long_2addr_1();
     48         assertEquals(-1l, t.run(0xabcdefabcdefl, -1l));
     49     }
     50 
     51     /**
     52      * @title Types of arguments - double, long. Dalvik doens't distinguish 64-bits types internally,
     53      * so this operation of double and long makes no sense but shall not crash the VM.
     54      */
     55     public void testN4() {
     56         T_or_long_2addr_3 t = new T_or_long_2addr_3();
     57         try {
     58             t.run(500000l, 1.05d);
     59         } catch (Throwable e) {
     60         }
     61     }
     62 
     63     /**
     64      * @title Arguments = 0 & -1
     65      */
     66     public void testB1() {
     67         T_or_long_2addr_1 t = new T_or_long_2addr_1();
     68         assertEquals(-1l, t.run(0l, -1l));
     69     }
     70 
     71     /**
     72      * @title Arguments = Long.MAX_VALUE & Long.MIN_VALUE
     73      */
     74     public void testB2() {
     75         T_or_long_2addr_1 t = new T_or_long_2addr_1();
     76         assertEquals(-1l, t.run(Long.MAX_VALUE, Long.MIN_VALUE));
     77     }
     78 
     79     /**
     80      * @constraint A24
     81      * @title number of registers
     82      */
     83     public void testVFE1() {
     84         try {
     85             Class.forName("dot.junit.opcodes.or_long_2addr.d.T_or_long_2addr_2");
     86             fail("expected a verification exception");
     87         } catch (Throwable t) {
     88             DxUtil.checkVerifyException(t);
     89         }
     90     }
     91 
     92 
     93 
     94     /**
     95      * @constraint B1
     96      * @title types of arguments - int & long
     97      */
     98     public void testVFE2() {
     99         try {
    100             Class.forName("dot.junit.opcodes.or_long_2addr.d.T_or_long_2addr_4");
    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 - float & long
    110      */
    111     public void testVFE3() {
    112         try {
    113             Class.forName("dot.junit.opcodes.or_long_2addr.d.T_or_long_2addr_5");
    114             fail("expected a verification exception");
    115         } catch (Throwable t) {
    116             DxUtil.checkVerifyException(t);
    117         }
    118     }
    119 
    120     /**
    121      * @constraint B1
    122      * @title types of arguments - reference & long
    123      */
    124     public void testVFE4() {
    125         try {
    126             Class.forName("dot.junit.opcodes.or_long_2addr.d.T_or_long_2addr_6");
    127             fail("expected a verification exception");
    128         } catch (Throwable t) {
    129             DxUtil.checkVerifyException(t);
    130         }
    131     }
    132 }
    133