Home | History | Annotate | Download | only in ushr_long_2addr
      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.ushr_long_2addr;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_1;
     22 import dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_2;
     23 
     24 public class Test_ushr_long_2addr extends DxTestCase {
     25     /**
     26      * @title Arguments =  40000000000l, 3
     27      */
     28     public void testN1() {
     29         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
     30         assertEquals(5000000000l, t.run(40000000000l, 3));
     31     }
     32 
     33     /**
     34      * @title Arguments = 40000000000l, 1
     35      */
     36     public void testN2() {
     37         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
     38         assertEquals(20000000000l, t.run(40000000000l, 1));
     39     }
     40 
     41     /**
     42      * @title Arguments = -123456789l, 1
     43      */
     44     public void testN3() {
     45         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
     46         assertEquals(0x7FFFFFFFFC521975l, t.run(-123456789l, 1));
     47     }
     48 
     49     /**
     50      * @title Arguments = 1 & -1
     51      */
     52     public void testN4() {
     53         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
     54         assertEquals(0l, t.run(1l, -1));
     55     }
     56 
     57     /**
     58      * @title Arguments = 123456789l, 64
     59      */
     60     public void testN5() {
     61         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
     62         assertEquals(123456789l, t.run(123456789l, 64));
     63     }
     64 
     65     /**
     66      * @title Arguments = 123456789l, 63
     67      */
     68     public void testN6() {
     69         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
     70         assertEquals(0l, t.run(123456789l, 63));
     71     }
     72 
     73 
     74     /**
     75      * @title Arguments = 0 & -1
     76      */
     77     public void testB1() {
     78         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
     79         assertEquals(0l, t.run(0l, -1));
     80     }
     81 
     82     /**
     83      * @title Arguments = Long.MAX_VALUE & 1
     84      */
     85     public void testB2() {
     86         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
     87         assertEquals(0x3FFFFFFFFFFFFFFFl, t.run(Long.MAX_VALUE, 1));
     88     }
     89 
     90     /**
     91      * @title Arguments = Long.MIN_VALUE & 1
     92      */
     93     public void testB3() {
     94         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
     95         assertEquals(0x4000000000000000l, t.run(Long.MIN_VALUE, 1));
     96     }
     97 
     98     /**
     99      * @title Arguments = 1 & 0
    100      */
    101     public void testB4() {
    102         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
    103         assertEquals(1l, t.run(1l, 0));
    104     }
    105 
    106     /**
    107      * @constraint A24
    108      * @title number of registers
    109      */
    110     public void testVFE1() {
    111         try {
    112             Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_6");
    113             fail("expected a verification exception");
    114         } catch (Throwable t) {
    115             DxUtil.checkVerifyException(t);
    116         }
    117     }
    118 
    119 
    120 
    121     /**
    122      * @constraint B1
    123      * @title types of arguments - long, double
    124      */
    125     public void testVFE2() {
    126         try {
    127             Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_7");
    128             fail("expected a verification exception");
    129         } catch (Throwable t) {
    130             DxUtil.checkVerifyException(t);
    131         }
    132     }
    133 
    134     /**
    135      * @constraint B1
    136      * @title types of arguments - int, int
    137      */
    138     public void testVFE3() {
    139         try {
    140             Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_3");
    141             fail("expected a verification exception");
    142         } catch (Throwable t) {
    143             DxUtil.checkVerifyException(t);
    144         }
    145     }
    146 
    147     /**
    148      * @constraint B1
    149      * @title types of arguments - float, int
    150      */
    151     public void testVFE4() {
    152         try {
    153             Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_4");
    154             fail("expected a verification exception");
    155         } catch (Throwable t) {
    156             DxUtil.checkVerifyException(t);
    157         }
    158     }
    159 
    160     /**
    161      * @constraint B1
    162      * @title types of arguments - long, reference
    163      */
    164     public void testVFE5() {
    165         try {
    166             Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_5");
    167             fail("expected a verification exception");
    168         } catch (Throwable t) {
    169             DxUtil.checkVerifyException(t);
    170         }
    171     }
    172 
    173     /**
    174      * @constraint B1
    175      * @title Types of arguments - double, int. The verifier checks that longs
    176      * and doubles are not used interchangeably.
    177      */
    178     public void testVFE6() {
    179         try {
    180             Class.forName("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_2");
    181             fail("expected a verification exception");
    182         } catch (Throwable t) {
    183             DxUtil.checkVerifyException(t);
    184         }
    185     }
    186 
    187 }
    188