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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.int_to_char;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.int_to_char.d.T_int_to_char_1;
     22 import dot.junit.opcodes.int_to_char.d.T_int_to_char_5;
     23 
     24 
     25 public class Test_int_to_char extends DxTestCase {
     26     /**
     27      * @title Argument = 65
     28      */
     29     public void testN1() {
     30         T_int_to_char_1 t = new T_int_to_char_1();
     31         assertEquals('A', t.run(65));
     32     }
     33 
     34     /**
     35      * @title Argument = 65537
     36      */
     37     public void testN2() {
     38         T_int_to_char_1 t = new T_int_to_char_1();
     39         assertEquals('\u0001', t.run(65537));
     40     }
     41 
     42     /**
     43      * @title Argument = -2
     44      */
     45     public void testN3() {
     46         T_int_to_char_1 t = new T_int_to_char_1();
     47         assertEquals('\ufffe', t.run(-2));
     48     }
     49 
     50     /**
     51      * @title Argument = 0x110000
     52      */
     53     public void testN4() {
     54         T_int_to_char_1 t = new T_int_to_char_1();
     55         assertEquals('\u0000', t.run(0x110000));
     56     }
     57 
     58     /**
     59      * @title Argument = 0
     60      */
     61     public void testB1() {
     62         T_int_to_char_1 t = new T_int_to_char_1();
     63         assertEquals('\u0000', t.run(0));
     64     }
     65 
     66     /**
     67      * @title Argument = 65535
     68      */
     69     public void testB2() {
     70         T_int_to_char_1 t = new T_int_to_char_1();
     71         assertEquals('\uffff', t.run(65535));
     72     }
     73 
     74     /**
     75      * @title Argument = Integer.MAX_VALUE
     76      */
     77     public void testB3() {
     78         T_int_to_char_1 t = new T_int_to_char_1();
     79         assertEquals('\uffff', t.run(Integer.MAX_VALUE));
     80     }
     81 
     82     /**
     83      * @title Argument = Integer.MIN_VALUE
     84      */
     85     public void testB4() {
     86         T_int_to_char_1 t = new T_int_to_char_1();
     87         assertEquals('\u0000', t.run(Integer.MIN_VALUE));
     88     }
     89 
     90 
     91     /**
     92      * @constraint B1
     93      * @title type of argument - double
     94      */
     95     public void testVFE2() {
     96         try {
     97             Class.forName("dot.junit.opcodes.int_to_char.d.T_int_to_char_2");
     98             fail("expected a verification exception");
     99         } catch (Throwable t) {
    100             DxUtil.checkVerifyException(t);
    101         }
    102     }
    103 
    104     /**
    105      * @constraint B1
    106      * @title type of argument - long
    107      */
    108     public void testVFE3() {
    109         try {
    110             Class.forName("dot.junit.opcodes.int_to_char.d.T_int_to_char_3");
    111             fail("expected a verification exception");
    112         } catch (Throwable t) {
    113             DxUtil.checkVerifyException(t);
    114         }
    115     }
    116 
    117     /**
    118      * @constraint B1
    119      * @title type of argument - reference
    120      */
    121     public void testVFE4() {
    122         try {
    123             Class.forName("dot.junit.opcodes.int_to_char.d.T_int_to_char_4");
    124             fail("expected a verification exception");
    125         } catch (Throwable t) {
    126             DxUtil.checkVerifyException(t);
    127         }
    128     }
    129 
    130     /**
    131      * @constraint A23
    132      * @title number of registers
    133      */
    134     public void testVFE5() {
    135         try {
    136             Class.forName("dot.junit.opcodes.int_to_char.d.T_int_to_char_6");
    137             fail("expected a verification exception");
    138         } catch (Throwable t) {
    139             DxUtil.checkVerifyException(t);
    140         }
    141     }
    142 
    143     /**
    144      * @constraint B1
    145      * @title Type of argument - float. The verifier checks that ints
    146      * and floats are not used interchangeably.
    147      */
    148     public void testVFE6() {
    149         try {
    150             Class.forName("dot.junit.opcodes.int_to_char.d.T_int_to_char_5");
    151             fail("expected a verification exception");
    152         } catch (Throwable t) {
    153             DxUtil.checkVerifyException(t);
    154         }
    155     }
    156 
    157 }
    158