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.rem_int;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.rem_int.d.T_rem_int_1;
22 import dot.junit.opcodes.rem_int.d.T_rem_int_6;
23 
24 public class Test_rem_int extends DxTestCase {
25 
26     /**
27      * @title Arguments = 8, 4
28      */
testN1()29     public void testN1() {
30         T_rem_int_1 t = new T_rem_int_1();
31         assertEquals(0, t.run(8, 4));
32     }
33 
34     /**
35      * @title Arguments = 1073741823, 4
36      */
testN2()37     public void testN2() {
38         T_rem_int_1 t = new T_rem_int_1();
39         assertEquals(3, t.run(1073741823, 4));
40     }
41 
42     /**
43      * @title Dividend = 0
44      */
testN3()45     public void testN3() {
46         T_rem_int_1 t = new T_rem_int_1();
47         assertEquals(0, t.run(0, 4));
48     }
49 
50     /**
51      * @title Dividend is negative
52      */
testN4()53     public void testN4() {
54         T_rem_int_1 t = new T_rem_int_1();
55         assertEquals(-1, t.run(-10, 3));
56     }
57 
58     /**
59      * @title Divisor is negative
60      */
testN5()61     public void testN5() {
62         T_rem_int_1 t = new T_rem_int_1();
63         assertEquals(1, t.run(1073741824, -3));
64     }
65 
66     /**
67      * @title Both Dividend and divisor are negative
68      */
testN6()69     public void testN6() {
70         T_rem_int_1 t = new T_rem_int_1();
71         assertEquals(-697, t.run(-17895697, -3000));
72     }
73 
74     /**
75      * @title Arguments = Integer.MIN_VALUE, -1
76      */
testB1()77     public void testB1() {
78         T_rem_int_1 t = new T_rem_int_1();
79         assertEquals(0, t.run(Integer.MIN_VALUE, -1));
80     }
81 
82     /**
83      * @title Arguments = Integer.MIN_VALUE, 1
84      */
testB2()85     public void testB2() {
86         T_rem_int_1 t = new T_rem_int_1();
87         assertEquals(0, t.run(Integer.MIN_VALUE, 1));
88     }
89 
90     /**
91      * @title Arguments = Integer.MAX_VALUE, 1
92      */
testB3()93     public void testB3() {
94         T_rem_int_1 t = new T_rem_int_1();
95         assertEquals(0, t.run(Integer.MAX_VALUE, 1));
96     }
97 
98     /**
99      * @title Arguments = Integer.MIN_VALUE, Integer.MAX_VALUE
100      */
testB4()101     public void testB4() {
102         T_rem_int_1 t = new T_rem_int_1();
103         assertEquals(-1, t.run(Integer.MIN_VALUE, Integer.MAX_VALUE));
104     }
105 
106     /**
107      * @title Arguments = 1, Integer.MAX_VALUE
108      */
testB5()109     public void testB5() {
110         T_rem_int_1 t = new T_rem_int_1();
111         assertEquals(1, t.run(1, Integer.MAX_VALUE));
112     }
113 
114     /**
115      * @title Arguments = 1, Integer.MIN_VALUE
116      */
testB6()117     public void testB6() {
118         T_rem_int_1 t = new T_rem_int_1();
119         assertEquals(1, t.run(1, Integer.MIN_VALUE));
120     }
121 
122     /**
123      * @title Divisor is 0
124      */
testE1()125     public void testE1() {
126         loadAndRun("dot.junit.opcodes.rem_int.d.T_rem_int_1", ArithmeticException.class, 1, 0);
127     }
128 
129     /**
130      * @constraint A23
131      * @title number of registers
132      */
testVFE1()133     public void testVFE1() {
134         load("dot.junit.opcodes.rem_int.d.T_rem_int_2", VerifyError.class);
135     }
136 
137 
138 
139     /**
140      * @constraint B1
141      * @title types of arguments - int, double
142      */
testVFE2()143     public void testVFE2() {
144         load("dot.junit.opcodes.rem_int.d.T_rem_int_3", VerifyError.class);
145     }
146 
147     /**
148      * @constraint B1
149      * @title types of arguments - long, int
150      */
testVFE3()151     public void testVFE3() {
152         load("dot.junit.opcodes.rem_int.d.T_rem_int_4", VerifyError.class);
153     }
154 
155     /**
156      * @constraint B1
157      * @title types of arguments - reference, int
158      */
testVFE4()159     public void testVFE4() {
160         load("dot.junit.opcodes.rem_int.d.T_rem_int_5", VerifyError.class);
161     }
162 
163     /**
164      * @constraint B1
165      * @title Types of arguments - float, int. The verifier checks that ints
166      * and floats are not used interchangeably.
167      */
testVFE5()168     public void testVFE5() {
169         load("dot.junit.opcodes.rem_int.d.T_rem_int_6", VerifyError.class);
170     }
171 
172 }
173