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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.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         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_6", VerifyError.class);
    112     }
    113 
    114 
    115 
    116     /**
    117      * @constraint B1
    118      * @title types of arguments - long, double
    119      */
    120     public void testVFE2() {
    121         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_7", VerifyError.class);
    122     }
    123 
    124     /**
    125      * @constraint B1
    126      * @title types of arguments - int, int
    127      */
    128     public void testVFE3() {
    129         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_3", VerifyError.class);
    130     }
    131 
    132     /**
    133      * @constraint B1
    134      * @title types of arguments - float, int
    135      */
    136     public void testVFE4() {
    137         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_4", VerifyError.class);
    138     }
    139 
    140     /**
    141      * @constraint B1
    142      * @title types of arguments - long, reference
    143      */
    144     public void testVFE5() {
    145         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_5", VerifyError.class);
    146     }
    147 
    148     /**
    149      * @constraint B1
    150      * @title Types of arguments - double, int. The verifier checks that longs
    151      * and doubles are not used interchangeably.
    152      */
    153     public void testVFE6() {
    154         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_2", VerifyError.class);
    155     }
    156 
    157 }
    158