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      1 package dot.junit.opcodes.if_ge;
      2 
      3 import dot.junit.DxTestCase;
      4 import dot.junit.DxUtil;
      5 import dot.junit.opcodes.if_ge.d.T_if_ge_1;
      6 import dot.junit.opcodes.if_ge.d.T_if_ge_3;
      7 
      8 public class Test_if_ge extends DxTestCase {
      9 
     10     /**
     11      * @title Case: 5 < 6
     12      */
     13     public void testN1() {
     14         T_if_ge_1 t = new T_if_ge_1();
     15         assertEquals(1234, t.run(5, 6));
     16     }
     17 
     18     /**
     19      * @title Case: 0x0f0e0d0c = 0x0f0e0d0c
     20      */
     21     public void testN2() {
     22         T_if_ge_1 t = new T_if_ge_1();
     23         assertEquals(1, t.run(0x0f0e0d0c, 0x0f0e0d0c));
     24     }
     25 
     26     /**
     27      * @title Case: 5 > -5
     28      */
     29     public void testN3() {
     30         T_if_ge_1 t = new T_if_ge_1();
     31         assertEquals(1, t.run(5, -5));
     32     }
     33 
     34     /**
     35      * @title Arguments = Integer.MAX_VALUE, Integer.MAX_VALUE
     36      */
     37     public void testB1() {
     38         T_if_ge_1 t = new T_if_ge_1();
     39         assertEquals(1, t.run(Integer.MAX_VALUE, Integer.MAX_VALUE));
     40     }
     41 
     42     /**
     43      * @title Arguments = Integer.MIN_VALUE, Integer.MAX_VALUE
     44      */
     45     public void testB2() {
     46         T_if_ge_1 t = new T_if_ge_1();
     47         assertEquals(1234, t.run(Integer.MIN_VALUE, Integer.MAX_VALUE));
     48     }
     49 
     50     /**
     51      * @title Arguments = Integer.MAX_VALUE, Integer.MIN_VALUE
     52      */
     53     public void testB3() {
     54         T_if_ge_1 t = new T_if_ge_1();
     55         assertEquals(1, t.run(Integer.MAX_VALUE, Integer.MIN_VALUE));
     56     }
     57 
     58     /**
     59      * @title Arguments = 0, Integer.MIN_VALUE
     60      */
     61     public void testB4() {
     62         T_if_ge_1 t = new T_if_ge_1();
     63         assertEquals(1, t.run(0, Integer.MIN_VALUE));
     64     }
     65 
     66     /**
     67      * @title Arguments = 0, 0
     68      */
     69     public void testB5() {
     70         T_if_ge_1 t = new T_if_ge_1();
     71         assertEquals(1, t.run(0, 0));
     72     }
     73 
     74     /**
     75      * @constraint A23
     76      * @title  number of registers
     77      */
     78     public void testVFE1() {
     79         try {
     80             Class.forName("dot.junit.opcodes.if_ge.d.T_if_ge_4");
     81             fail("expected a verification exception");
     82         } catch (Throwable t) {
     83             DxUtil.checkVerifyException(t);
     84         }
     85     }
     86 
     87 
     88 
     89     /**
     90      * @constraint B1
     91      * @title  types of arguments - int, double
     92      */
     93     public void testVFE2() {
     94         try {
     95             Class.forName("dot.junit.opcodes.if_ge.d.T_if_ge_5");
     96             fail("expected a verification exception");
     97         } catch (Throwable t) {
     98             DxUtil.checkVerifyException(t);
     99         }
    100     }
    101 
    102     /**
    103      * @constraint B1
    104      * @title  types of arguments - long, int
    105      */
    106     public void testVFE3() {
    107         try {
    108             Class.forName("dot.junit.opcodes.if_ge.d.T_if_ge_6");
    109             fail("expected a verification exception");
    110         } catch (Throwable t) {
    111             DxUtil.checkVerifyException(t);
    112         }
    113     }
    114 
    115     /**
    116      * @constraint B1
    117      * @title  types of arguments - int, reference
    118      */
    119     public void testVFE4() {
    120         try {
    121             Class.forName("dot.junit.opcodes.if_ge.d.T_if_ge_7");
    122             fail("expected a verification exception");
    123         } catch (Throwable t) {
    124             DxUtil.checkVerifyException(t);
    125         }
    126     }
    127 
    128     /**
    129      * @constraint B1
    130      * @title Types of arguments - int, float. The verifier checks that ints
    131      * and floats are not used interchangeably.
    132      */
    133     public void testVFE5() {
    134         try {
    135             Class.forName("dot.junit.opcodes.if_ge.d.T_if_ge_3");
    136             fail("expected a verification exception");
    137         } catch (Throwable t) {
    138             DxUtil.checkVerifyException(t);
    139         }
    140     }
    141 
    142      /**
    143      * @constraint A6
    144      * @title  branch target shall be inside the method
    145      */
    146     public void testVFE6() {
    147         try {
    148             Class.forName("dot.junit.opcodes.if_ge.d.T_if_ge_9");
    149             fail("expected a verification exception");
    150         } catch (Throwable t) {
    151             DxUtil.checkVerifyException(t);
    152         }
    153     }
    154 
    155     /**
    156      * @constraint A6
    157      * @title  branch target shall not be "inside" instruction
    158      */
    159     public void testVFE7() {
    160         try {
    161             Class.forName("dot.junit.opcodes.if_ge.d.T_if_ge_10");
    162             fail("expected a verification exception");
    163         } catch (Throwable t) {
    164             DxUtil.checkVerifyException(t);
    165         }
    166     }
    167 
    168     /**
    169      * @constraint n/a
    170      * @title  branch target shall 0
    171      */
    172     public void testVFE8() {
    173         try {
    174             Class.forName("dot.junit.opcodes.if_ge.d.T_if_ge_11");
    175             fail("expected a verification exception");
    176         } catch (Throwable t) {
    177             DxUtil.checkVerifyException(t);
    178         }
    179     }
    180 
    181 }
    182