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_int;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.sub_int.d.T_sub_int_1;
22 import dot.junit.opcodes.sub_int.d.T_sub_int_5;
23 
24 public class Test_sub_int extends DxTestCase {
25 
26     /**
27      * @title Arguments = 8, 4
28      */
testN1()29     public void testN1() {
30         T_sub_int_1 t = new T_sub_int_1();
31         assertEquals(4, t.run(8, 4));
32     }
33 
34     /**
35      * @title Arguments = 0, 255
36      */
testN2()37     public void testN2() {
38         T_sub_int_1 t = new T_sub_int_1();
39         assertEquals(-255, t.run(0, 255));
40     }
41 
42     /**
43      * @title Arguments = 0, -65536
44      */
testN3()45     public void testN3() {
46         T_sub_int_1 t = new T_sub_int_1();
47         assertEquals(65536, t.run(0, -65536));
48     }
49 
50     /**
51      * @title Arguments = 0, -2147483647
52      */
testN4()53     public void testN4() {
54         T_sub_int_1 t = new T_sub_int_1();
55         assertEquals(Integer.MAX_VALUE, t.run(0, -2147483647));
56     }
57 
58     /**
59      * @title Arguments = 0, Integer.MAX_VALUE
60      */
testB1()61     public void testB1() {
62         T_sub_int_1 t = new T_sub_int_1();
63         assertEquals(-2147483647, t.run(0, Integer.MAX_VALUE));
64     }
65 
66     /**
67      * @title Arguments = Integer.MAX_VALUE, Integer.MAX_VALUE
68      */
testB2()69     public void testB2() {
70         T_sub_int_1 t = new T_sub_int_1();
71         assertEquals(0, t.run(Integer.MAX_VALUE, Integer.MAX_VALUE));
72     }
73 
74     /**
75      * @title Arguments = Integer.MAX_VALUE, -1
76      */
testB3()77     public void testB3() {
78         T_sub_int_1 t = new T_sub_int_1();
79         assertEquals(Integer.MIN_VALUE, t.run(Integer.MAX_VALUE, -1));
80     }
81 
82     /**
83      * @title Arguments = Integer.MIN_VALUE, 1
84      */
testB4()85     public void testB4() {
86         T_sub_int_1 t = new T_sub_int_1();
87         assertEquals(Integer.MAX_VALUE, t.run(Integer.MIN_VALUE, 1));
88     }
89 
90     /**
91      * @title Arguments = 0, 0
92      */
testB5()93     public void testB5() {
94         T_sub_int_1 t = new T_sub_int_1();
95         assertEquals(0, t.run(0, 0));
96     }
97 
98     /**
99      * @title Arguments = 0, -Integer.MIN_VALUE
100      */
testB6()101     public void testB6() {
102         T_sub_int_1 t = new T_sub_int_1();
103         assertEquals(-2147483648, t.run(0, -Integer.MIN_VALUE));
104     }
105 
106     /**
107      * @title Arguments = Integer.MAX_VALUE, 1
108      */
testB7()109     public void testB7() {
110         T_sub_int_1 t = new T_sub_int_1();
111         assertEquals(2147483646, t.run(Integer.MAX_VALUE, 1));
112     }
113 
114     /**
115      * @title Arguments = 1, Integer.MIN_VALUE
116      */
testB8()117     public void testB8() {
118         T_sub_int_1 t = new T_sub_int_1();
119         assertEquals(-2147483647, t.run(1, Integer.MIN_VALUE));
120     }
121 
122     /**
123      * @title Arguments = Integer.MAX_VALUE, Integer.MIN_VALUE
124      */
testB9()125     public void testB9() {
126         T_sub_int_1 t = new T_sub_int_1();
127         assertEquals(-1, t.run(Integer.MAX_VALUE, Integer.MIN_VALUE));
128     }
129 
130 
131 
132     /**
133      * @constraint B1
134      * @title Types of arguments - int, float. The verifier checks that ints
135      * and floats are not used interchangeably.
136      */
testVFE1()137     public void testVFE1() {
138         load("dot.junit.opcodes.sub_int.d.T_sub_int_5", VerifyError.class);
139     }
140 
141     /**
142      * @constraint B1
143      * @title types of arguments - int, double
144      */
testVFE2()145     public void testVFE2() {
146         load("dot.junit.opcodes.sub_int.d.T_sub_int_2", VerifyError.class);
147     }
148 
149     /**
150      * @constraint B1
151      * @title types of arguments - long, int
152      */
testVFE3()153     public void testVFE3() {
154         load("dot.junit.opcodes.sub_int.d.T_sub_int_3", VerifyError.class);
155     }
156 
157     /**
158      * @constraint B1
159      * @title types of arguments - reference, int
160      */
testVFE4()161     public void testVFE4() {
162         load("dot.junit.opcodes.sub_int.d.T_sub_int_4", VerifyError.class);
163     }
164 
165     /**
166      * @constraint A23
167      * @title number of registers
168      */
testVFE5()169     public void testVFE5() {
170         load("dot.junit.opcodes.sub_int.d.T_sub_int_6", VerifyError.class);
171     }
172 
173 }
174