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.add_float;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.add_float.d.T_add_float_1;
22 import dot.junit.opcodes.add_float.d.T_add_float_5;
23 
24 public class Test_add_float extends DxTestCase {
25     /**
26      * @title Arguments = 2.7f, 3.14f
27      */
testN1()28     public void testN1() {
29         T_add_float_1 t = new T_add_float_1();
30         assertEquals(5.84f, t.run(2.7f, 3.14f));
31     }
32 
33     /**
34      * @title Arguments = 0, -3.14f
35      */
testN2()36     public void testN2() {
37         T_add_float_1 t = new T_add_float_1();
38         assertEquals(-3.14f, t.run(0, -3.14f));
39     }
40 
41     /**
42      * @title Arguments = -3.14f, -2.7f
43      */
testN3()44     public void testN3() {
45         T_add_float_1 t = new T_add_float_1();
46         assertEquals(-5.84f, t.run(-3.14f, -2.7f));
47     }
48 
49     /**
50      * @title Arguments = Float.MAX_VALUE, Float.NaN
51      */
testB1()52     public void testB1() {
53         T_add_float_1 t = new T_add_float_1();
54         assertEquals(Float.POSITIVE_INFINITY, t.run(3.3028235E38f, 0.11E38f));
55     }
56 
57     /**
58      * @title Arguments = Float.POSITIVE_INFINITY,
59      * Float.NEGATIVE_INFINITY
60      */
testB2()61     public void testB2() {
62         T_add_float_1 t = new T_add_float_1();
63         assertTrue(Float.isNaN(t.run(Float.POSITIVE_INFINITY,
64                 Float.NEGATIVE_INFINITY)));
65     }
66 
67     /**
68      * @title Arguments = Float.POSITIVE_INFINITY,
69      * Float.POSITIVE_INFINITY
70      */
testB3()71     public void testB3() {
72         T_add_float_1 t = new T_add_float_1();
73         assertEquals(Float.POSITIVE_INFINITY, t.run(Float.POSITIVE_INFINITY,
74                 Float.POSITIVE_INFINITY));
75     }
76 
77     /**
78      * @title Arguments = Float.POSITIVE_INFINITY, -2.7f
79      */
testB4()80     public void testB4() {
81         T_add_float_1 t = new T_add_float_1();
82         assertEquals(Float.POSITIVE_INFINITY, t.run(Float.POSITIVE_INFINITY,
83                 -2.7f));
84     }
85 
86     /**
87      * @title Arguments = +0, -0f
88      */
testB5()89     public void testB5() {
90         T_add_float_1 t = new T_add_float_1();
91         assertEquals(+0f, t.run(+0f, -0f));
92     }
93 
94     /**
95      * @title Arguments = -0f, -0f
96      */
testB6()97     public void testB6() {
98         T_add_float_1 t = new T_add_float_1();
99         assertEquals(-0f, t.run(-0f, -0f));
100     }
101 
102     /**
103      * @title Arguments = -2.7f, 2.7f
104      */
testB7()105     public void testB7() {
106         T_add_float_1 t = new T_add_float_1();
107         assertEquals(+0f, t.run(-2.7f, 2.7f));
108     }
109 
110     /**
111      * @title Arguments = Float.MAX_VALUE, Float.MAX_VALUE
112      */
testB8()113     public void testB8() {
114         T_add_float_1 t = new T_add_float_1();
115         assertEquals(Float.POSITIVE_INFINITY, t.run(Float.MAX_VALUE,
116                 Float.MAX_VALUE));
117     }
118 
119     /**
120      * @title Arguments = Float.MIN_VALUE, -1.4E-45f
121      */
testB9()122     public void testB9() {
123         T_add_float_1 t = new T_add_float_1();
124         assertEquals(0f, t.run(Float.MIN_VALUE, -1.4E-45f));
125     }
126 
127 
128 
129     /**
130      * @constraint B1
131      * @title  types of arguments - float, double
132      */
testVFE1()133     public void testVFE1() {
134         load("dot.junit.opcodes.add_float.d.T_add_float_2", VerifyError.class);
135     }
136 
137     /**
138      * @constraint B1
139      * @title  types of arguments - long, float
140      */
testVFE2()141     public void testVFE2() {
142         load("dot.junit.opcodes.add_float.d.T_add_float_3", VerifyError.class);
143     }
144 
145     /**
146      * @constraint B1
147      * @title  types of arguments - float, reference
148      */
testVFE3()149     public void testVFE3() {
150         load("dot.junit.opcodes.add_float.d.T_add_float_4", VerifyError.class);
151     }
152 
153     /**
154      * @constraint A23
155      * @title  number of registers
156      */
testVFE4()157     public void testVFE4() {
158         load("dot.junit.opcodes.add_float.d.T_add_float_6", VerifyError.class);
159     }
160 
161     /**
162      * @constraint B1
163      * @title Types of arguments - int, float. The verifier checks that ints
164      * and floats are not used interchangeably.
165      */
testVFE5()166     public void testVFE5() {
167         load("dot.junit.opcodes.add_float.d.T_add_float_5", VerifyError.class);
168     }
169 
170 }
171