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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.sub_long_2addr;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.sub_long_2addr.d.T_sub_long_2addr_1;
     22 import dot.junit.opcodes.sub_long_2addr.d.T_sub_long_2addr_2;
     23 
     24 public class Test_sub_long_2addr extends DxTestCase {
     25 
     26     /**
     27      * @title Arguments = 1111127348242l, 11111111114l
     28      */
     29     public void testN1() {
     30         T_sub_long_2addr_1 t = new T_sub_long_2addr_1();
     31         assertEquals(1100016237128l, t.run(1111127348242l, 11111111114l));
     32     }
     33 
     34     /**
     35      * @title Arguments = 0, 1111127348242l
     36      */
     37     public void testN2() {
     38         T_sub_long_2addr_1 t = new T_sub_long_2addr_1();
     39         assertEquals(-1111127348242l, t.run(0, 1111127348242l));
     40     }
     41 
     42     /**
     43      * @title Arguments = 0, -11111111114l
     44      */
     45     public void testN3() {
     46         T_sub_long_2addr_1 t = new T_sub_long_2addr_1();
     47         assertEquals(11111111114l, t.run(0, -11111111114l));
     48     }
     49 
     50     /**
     51      * @title Types of arguments - long, double. Dalvik doens't distinguish 64-bits types internally,
     52      * so this subtraction of double and long makes no sense but shall not crash the VM.
     53      */
     54     public void testN4() {
     55         T_sub_long_2addr_2 t = new  T_sub_long_2addr_2();
     56         try {
     57             t.run(12345l, 3.14d);
     58         } catch (Throwable e) {
     59         }
     60     }
     61 
     62     /**
     63      * @title Arguments = 0l, Long.MAX_VALUE
     64      */
     65     public void testB1() {
     66         T_sub_long_2addr_1 t = new T_sub_long_2addr_1();
     67         assertEquals(-9223372036854775807L, t.run(0l, Long.MAX_VALUE));
     68     }
     69 
     70     /**
     71      * @title Arguments = 9223372036854775807L, Long.MAX_VALUE
     72      */
     73     public void testB2() {
     74         T_sub_long_2addr_1 t = new T_sub_long_2addr_1();
     75         assertEquals(0l, t.run(9223372036854775807L, Long.MAX_VALUE));
     76     }
     77 
     78     /**
     79      * @title Arguments = Long.MAX_VALUE, -1l
     80      */
     81     public void testB3() {
     82         T_sub_long_2addr_1 t = new T_sub_long_2addr_1();
     83         assertEquals(-9223372036854775808L, t.run(Long.MAX_VALUE, -1l));
     84     }
     85 
     86     /**
     87      * @title Arguments = Long.MIN_VALUE, 1l
     88      */
     89     public void testB4() {
     90         T_sub_long_2addr_1 t = new T_sub_long_2addr_1();
     91         assertEquals(9223372036854775807L, t.run(Long.MIN_VALUE, 1l));
     92     }
     93 
     94     /**
     95      * @title Arguments = 0l, 0l
     96      */
     97     public void testB5() {
     98         T_sub_long_2addr_1 t = new T_sub_long_2addr_1();
     99         assertEquals(0l, t.run(0l, 0l));
    100     }
    101 
    102     /**
    103      * @title Arguments = 0l, -Long.MIN_VALUE
    104      */
    105     public void testB6() {
    106         T_sub_long_2addr_1 t = new T_sub_long_2addr_1();
    107         assertEquals(-9223372036854775808L, t.run(0l, -Long.MIN_VALUE));
    108     }
    109 
    110 
    111 
    112     /**
    113      * @constraint A24
    114      * @title number of registers
    115      */
    116     public void testVFE1() {
    117         try {
    118             Class.forName("dot.junit.opcodes.sub_long_2addr.d.T_sub_long_2addr_6");
    119             fail("expected a verification exception");
    120         } catch (Throwable t) {
    121             DxUtil.checkVerifyException(t);
    122         }
    123     }
    124 
    125     /**
    126      * @constraint B1
    127      * @title types of arguments - int, long
    128      */
    129     public void testVFE3() {
    130         try {
    131             Class.forName("dot.junit.opcodes.sub_long_2addr.d.T_sub_long_2addr_3");
    132             fail("expected a verification exception");
    133         } catch (Throwable t) {
    134             DxUtil.checkVerifyException(t);
    135         }
    136     }
    137 
    138     /**
    139      * @constraint B1
    140      * @title types of arguments - long, float
    141      */
    142     public void testVFE4() {
    143         try {
    144             Class.forName("dot.junit.opcodes.sub_long_2addr.d.T_sub_long_2addr_4");
    145             fail("expected a verification exception");
    146         } catch (Throwable t) {
    147             DxUtil.checkVerifyException(t);
    148         }
    149     }
    150 
    151     /**
    152      * @constraint B1
    153      * @title types of arguments - long, reference
    154      */
    155     public void testVFE5() {
    156         try {
    157             Class.forName("dot.junit.opcodes.sub_long_2addr.d.T_sub_long_2addr_5");
    158             fail("expected a verification exception");
    159         } catch (Throwable t) {
    160             DxUtil.checkVerifyException(t);
    161         }
    162     }
    163 }
    164