Home | History | Annotate | Download | only in shr_long 
      1 package dot.junit.opcodes.shr_long;
      2 
      3 import dot.junit.DxTestCase;
      4 import dot.junit.DxUtil;
      5 import dot.junit.opcodes.shr_long.d.T_shr_long_1;
      6 import dot.junit.opcodes.shr_long.d.T_shr_long_7;
      7 
      8 public class Test_shr_long extends DxTestCase {
      9 
     10     /**
     11      * @title Arguments =  40000000000l, 3
     12      */
     13     public void testN1() {
     14         T_shr_long_1 t = new T_shr_long_1();
     15         assertEquals(5000000000l, t.run(40000000000l, 3));
     16     }
     17 
     18     /**
     19      * @title Arguments = 40000000000l, 1
     20      */
     21     public void testN2() {
     22         T_shr_long_1 t = new T_shr_long_1();
     23         assertEquals(20000000000l, t.run(40000000000l, 1));
     24     }
     25 
     26     /**
     27      * @title Arguments = -40000000000l, 1
     28      */
     29     public void testN3() {
     30         T_shr_long_1 t = new T_shr_long_1();
     31         assertEquals(-20000000000l, t.run(-40000000000l, 1));
     32     }
     33 
     34     /**
     35      * @title Arguments = 1 & -1
     36      */
     37     public void testN4() {
     38         T_shr_long_1 t = new T_shr_long_1();
     39         assertEquals(0l, t.run(1l, -1));
     40     }
     41 
     42     /**
     43      * @title Verify that shift distance is actually in range 0 to 64.
     44      */
     45     public void testN5() {
     46         T_shr_long_1 t = new T_shr_long_1();
     47         assertEquals(32, t.run(65l, 65));
     48     }
     49 
     50 
     51     /**
     52      * @title Arguments = 0 & -1
     53      */
     54     public void testB1() {
     55         T_shr_long_1 t = new T_shr_long_1();
     56         assertEquals(0l, t.run(0l, -1));
     57     }
     58 
     59     /**
     60      * @title Arguments = 1 & 0
     61      */
     62     public void testB2() {
     63         T_shr_long_1 t = new T_shr_long_1();
     64         assertEquals(1l, t.run(1l, 0));
     65     }
     66 
     67     /**
     68      * @title Arguments = Long.MAX_VALUE & 1
     69      */
     70     public void testB3() {
     71         T_shr_long_1 t = new T_shr_long_1();
     72         assertEquals(0x3FFFFFFFFFFFFFFFl, t.run(Long.MAX_VALUE, 1));
     73     }
     74 
     75     /**
     76      * @title Arguments = Long.MIN_VALUE & 1
     77      */
     78     public void testB4() {
     79         T_shr_long_1 t = new T_shr_long_1();
     80         assertEquals(0xc000000000000000l, t.run(Long.MIN_VALUE, 1));
     81     }
     82 
     83 
     84     /**
     85      * @constraint A24
     86      * @title number of registers
     87      */
     88     public void testVFE1() {
     89         load("dot.junit.opcodes.shr_long.d.T_shr_long_2", VerifyError.class);
     90     }
     91 
     92 
     93 
     94     /**
     95      * @constraint B1
     96      * @title types of arguments - long, double
     97      */
     98     public void testVFE2() {
     99         load("dot.junit.opcodes.shr_long.d.T_shr_long_3", VerifyError.class);
    100     }
    101 
    102     /**
    103      * @constraint B1
    104      * @title types of arguments - int, int
    105      */
    106     public void testVFE3() {
    107         load("dot.junit.opcodes.shr_long.d.T_shr_long_4", VerifyError.class);
    108     }
    109 
    110     /**
    111      * @constraint B1
    112      * @title types of arguments - float, int
    113      */
    114     public void testVFE4() {
    115         load("dot.junit.opcodes.shr_long.d.T_shr_long_5", VerifyError.class);
    116     }
    117 
    118     /**
    119      * @constraint B1
    120      * @title types of arguments - reference, int
    121      */
    122     public void testVFE5() {
    123         load("dot.junit.opcodes.shr_long.d.T_shr_long_6", VerifyError.class);
    124     }
    125 
    126     /**
    127      * @constraint B1
    128      * @title Types of arguments - double, int. The verifier checks that longs
    129      * and doubles are not used interchangeably.
    130      */
    131     public void testVFE6() {
    132         load("dot.junit.opcodes.shr_long.d.T_shr_long_7", VerifyError.class);
    133     }
    134 }
    135