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_double;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.rem_double.d.T_rem_double_1;
22 import dot.junit.opcodes.rem_double.d.T_rem_double_4;
23 
24 public class Test_rem_double extends DxTestCase {
25 
26     /**
27      * @title Arguments = 2.7d, 3.14d
28      */
testN1()29     public void testN1() {
30         T_rem_double_1 t = new T_rem_double_1();
31         assertEquals(2.7d, t.run(2.7d, 3.14d));
32     }
33 
34     /**
35      * @title Dividend = 0
36      */
testN2()37     public void testN2() {
38         T_rem_double_1 t = new T_rem_double_1();
39         assertEquals(0d, t.run(0, 3.14d));
40     }
41 
42     /**
43      * @title Dividend is negative
44      */
testN3()45     public void testN3() {
46         T_rem_double_1 t = new T_rem_double_1();
47         assertEquals(-0.43999999999999995d, t.run(-3.14d, 2.7d));
48     }
49 
50     /**
51      * @title Arguments = Double.MAX_VALUE, Double.NaN
52      */
testB1()53     public void testB1() {
54         T_rem_double_1 t = new T_rem_double_1();
55         assertEquals(Double.NaN, t.run(Double.MAX_VALUE, Double.NaN));
56     }
57 
58     /**
59      * @title Arguments = Double.POSITIVE_INFINITY,
60      * Double.NEGATIVE_INFINITY
61      */
testB2()62     public void testB2() {
63         T_rem_double_1 t = new T_rem_double_1();
64         assertEquals(Double.NaN, t.run(Double.POSITIVE_INFINITY,
65                 Double.NEGATIVE_INFINITY));
66     }
67 
68     /**
69      * @title Arguments = Double.POSITIVE_INFINITY, -2.7d
70      */
testB3()71     public void testB3() {
72         T_rem_double_1 t = new T_rem_double_1();
73         assertEquals(Double.NaN, t.run(Double.POSITIVE_INFINITY, -2.7d));
74     }
75 
76     /**
77      * @title Arguments = -2.7d, Double.NEGATIVE_INFINITY
78      */
testB4()79     public void testB4() {
80         T_rem_double_1 t = new T_rem_double_1();
81         assertEquals(-2.7d, t.run(-2.7d, Double.NEGATIVE_INFINITY));
82     }
83 
84     /**
85      * @title Arguments = 0, 0
86      */
testB5()87     public void testB5() {
88         T_rem_double_1 t = new T_rem_double_1();
89         assertEquals(Double.NaN, t.run(0, 0));
90     }
91 
92     /**
93      * @title Arguments = 0, -2.7
94      */
testB6()95     public void testB6() {
96         T_rem_double_1 t = new T_rem_double_1();
97         assertEquals(0d, t.run(0, -2.7d));
98     }
99 
100     /**
101      * @title Arguments = -2.7, 0
102      */
testB7()103     public void testB7() {
104         T_rem_double_1 t = new T_rem_double_1();
105         assertEquals(Double.NaN, t.run(-2.7d, 0));
106     }
107 
108     /**
109      * @title Arguments = 1, Double.MAX_VALUE
110      */
testB8()111     public void testB8() {
112         T_rem_double_1 t = new T_rem_double_1();
113         assertEquals(0d, t.run(1, Double.MIN_VALUE));
114     }
115 
116     /**
117      * @title Arguments = Double.MAX_VALUE, -1E-9d
118      */
testB9()119     public void testB9() {
120         T_rem_double_1 t = new T_rem_double_1();
121 
122         assertEquals(1.543905285031139E-10d, t.run(Double.MAX_VALUE, -1E-9d));
123     }
124 
125     /**
126      * @constraint A24
127      * @title number of registers
128      */
testVFE1()129     public void testVFE1() {
130         load("dot.junit.opcodes.rem_double.d.T_rem_double_2", VerifyError.class);
131     }
132 
133 
134 
135     /**
136      * @constraint B1
137      * @title types of arguments - float, double
138      */
testVFE2()139     public void testVFE2() {
140         load("dot.junit.opcodes.rem_double.d.T_rem_double_3", VerifyError.class);
141     }
142 
143     /**
144      * @constraint B1
145      * @title types of arguments - double, reference
146      */
testVFE3()147     public void testVFE3() {
148         load("dot.junit.opcodes.rem_double.d.T_rem_double_5", VerifyError.class);
149     }
150 
151     /**
152      * @constraint B1
153      * @title types of arguments - double, int
154      */
testVFE4()155     public void testVFE4() {
156         load("dot.junit.opcodes.rem_double.d.T_rem_double_6", VerifyError.class);
157     }
158 
159     /**
160      * @constraint B1
161      * @title Types of arguments - double, long. The verifier checks that longs
162      * and doubles are not used interchangeably.
163      */
testVFE5()164     public void testVFE5() {
165         load("dot.junit.opcodes.rem_double.d.T_rem_double_4", VerifyError.class);
166     }
167 }
168