Home | History | Annotate | Download | only in shl_int_lit8 
      1 package dot.junit.opcodes.shl_int_lit8;
      2 
      3 import dot.junit.DxTestCase;
      4 import dot.junit.DxUtil;
      5 import dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_1;
      6 import dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_2;
      7 import dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_3;
      8 import dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_4;
      9 import dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_5;
     10 import dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_6;
     11 
     12 public class Test_shl_int_lit8 extends DxTestCase {
     13 
     14     /**
     15      * @title 15 << 1
     16      */
     17     public void testN1() {
     18         T_shl_int_lit8_1 t = new T_shl_int_lit8_1();
     19         assertEquals(30, t.run(15));
     20     }
     21 
     22     /**
     23      * @title 33 << 2
     24      */
     25     public void testN2() {
     26         T_shl_int_lit8_2 t = new T_shl_int_lit8_2();
     27         assertEquals(132, t.run(33));
     28     }
     29 
     30     /**
     31      * @title -15 << 1
     32      */
     33     public void testN3() {
     34         T_shl_int_lit8_1 t = new T_shl_int_lit8_1();
     35         assertEquals(-30, t.run(-15));
     36     }
     37 
     38     /**
     39      * @title Arguments = 1 & -1
     40      */
     41     public void testN4() {
     42         T_shl_int_lit8_3 t = new T_shl_int_lit8_3();
     43         assertEquals(0x80000000, t.run(1));
     44     }
     45 
     46     /**
     47      * @title Verify that shift distance is actually in range 0 to 32.
     48      */
     49     public void testN5() {
     50         T_shl_int_lit8_4 t = new T_shl_int_lit8_4();
     51         assertEquals(66, t.run(33));
     52     }
     53 
     54 
     55 
     56     /**
     57      * @title Arguments = 0 & -1
     58      */
     59     public void testB1() {
     60         T_shl_int_lit8_3 t = new T_shl_int_lit8_3();
     61         assertEquals(0, t.run(0));
     62     }
     63 
     64     /**
     65      * @title Arguments = Integer.MAX_VALUE & 1
     66      */
     67     public void testB2() {
     68         T_shl_int_lit8_1 t = new T_shl_int_lit8_1();
     69         assertEquals(0xfffffffe, t.run(Integer.MAX_VALUE));
     70     }
     71 
     72     /**
     73      * @title Arguments = Integer.MIN_VALUE & 1
     74      */
     75     public void testB3() {
     76         T_shl_int_lit8_1 t = new T_shl_int_lit8_1();
     77         assertEquals(0, t.run(Integer.MIN_VALUE));
     78     }
     79 
     80     /**
     81      * @title Arguments = 1 & 0
     82      */
     83     public void testB4() {
     84         T_shl_int_lit8_5 t = new T_shl_int_lit8_5();
     85         assertEquals(1, t.run(1));
     86     }
     87 
     88     /**
     89      * @constraint A23
     90      * @title number of registers
     91      */
     92     public void testVFE1() {
     93         try {
     94             Class.forName("dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_7");
     95             fail("expected a verification exception");
     96         } catch (Throwable t) {
     97             DxUtil.checkVerifyException(t);
     98         }
     99     }
    100 
    101 
    102 
    103     /**
    104      * @constraint B1
    105      * @title types of arguments - double & int
    106      */
    107     public void testVFE2() {
    108         try {
    109             Class.forName("dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_8");
    110             fail("expected a verification exception");
    111         } catch (Throwable t) {
    112             DxUtil.checkVerifyException(t);
    113         }
    114     }
    115 
    116     /**
    117      * @constraint B1
    118      * @title types of arguments - long & int
    119      */
    120     public void testVFE3() {
    121         try {
    122             Class.forName("dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_9");
    123             fail("expected a verification exception");
    124         } catch (Throwable t) {
    125             DxUtil.checkVerifyException(t);
    126         }
    127     }
    128 
    129     /**
    130      * @constraint B1
    131      * @title types of arguments - reference & int
    132      */
    133     public void testVFE4() {
    134         try {
    135             Class.forName("dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_10");
    136             fail("expected a verification exception");
    137         } catch (Throwable t) {
    138             DxUtil.checkVerifyException(t);
    139         }
    140     }
    141 
    142     /**
    143      * @constraint B1
    144      * @title Type of argument - float. The verifier checks that ints
    145      * and floats are not used interchangeably.
    146      */
    147     public void testVFE5() {
    148         try {
    149             Class.forName("dot.junit.opcodes.shl_int_lit8.d.T_shl_int_lit8_6");
    150             fail("expected a verification exception");
    151         } catch (Throwable t) {
    152             DxUtil.checkVerifyException(t);
    153         }
    154     }
    155 }
    156