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.mul_float_2addr;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.mul_float_2addr.d.T_mul_float_2addr_1;
22 import dot.junit.opcodes.mul_float_2addr.d.T_mul_float_2addr_6;
23 
24 public class Test_mul_float_2addr extends DxTestCase {
25 
26     /**
27      * @title Arguments = 2.7f, 3.14f
28      */
testN1()29     public void testN1() {
30         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
31         assertEquals(8.478001f, t.run(2.7f, 3.14f));
32     }
33 
34     /**
35      * @title Arguments = 0, -3.14f
36      */
testN2()37     public void testN2() {
38         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
39         assertEquals(-0f, t.run(0, -3.14f));
40     }
41 
42     /**
43      * @title Arguments = -2.7f, -3.14f
44      */
testN3()45     public void testN3() {
46         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
47         assertEquals(8.478001f, t.run(-3.14f, -2.7f));
48     }
49 
50     /**
51      * @title Arguments = Float.MAX_VALUE, Float.NaN
52      */
testB1()53     public void testB1() {
54         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
55         assertEquals(Float.NaN, t.run(Float.MAX_VALUE, Float.NaN));
56     }
57 
58     /**
59      * @title Arguments = Float.POSITIVE_INFINITY, 0
60      */
testB2()61     public void testB2() {
62         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
63         assertEquals(Float.NaN, t.run(Float.POSITIVE_INFINITY, 0));
64     }
65 
66     /**
67      * @title Arguments = Float.POSITIVE_INFINITY, -2.7f
68      */
testB3()69     public void testB3() {
70         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
71         assertEquals(Float.NEGATIVE_INFINITY, t.run(Float.POSITIVE_INFINITY,
72                 -2.7f));
73     }
74 
75     /**
76      * @title Arguments = Float.POSITIVE_INFINITY,
77      * Float.NEGATIVE_INFINITY
78      */
testB4()79     public void testB4() {
80         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
81         assertEquals(Float.NEGATIVE_INFINITY, t.run(Float.POSITIVE_INFINITY,
82                 Float.NEGATIVE_INFINITY));
83     }
84 
85     /**
86      * @title Arguments = +0, -0f
87      */
testB5()88     public void testB5() {
89         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
90         assertEquals(-0f, t.run(+0f, -0f));
91     }
92 
93     /**
94      * @title Arguments = -0f, -0f
95      */
testB6()96     public void testB6() {
97         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
98         assertEquals(+0f, t.run(-0f, -0f));
99     }
100 
101     /**
102      * @title Arguments = Float.MAX_VALUE, Float.MAX_VALUE
103      */
testB7()104     public void testB7() {
105         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
106         assertEquals(Float.POSITIVE_INFINITY, t.run(Float.MAX_VALUE,
107                 Float.MAX_VALUE));
108     }
109 
110     /**
111      * @title Arguments = Float.MIN_VALUE, -1.4E-45f
112      */
testB8()113     public void testB8() {
114         T_mul_float_2addr_1 t = new T_mul_float_2addr_1();
115         assertEquals(-0f, t.run(Float.MIN_VALUE, -1.4E-45f));
116     }
117 
118     /**
119      * @constraint A23
120      * @title number of registers
121      */
testVFE1()122     public void testVFE1() {
123         load("dot.junit.opcodes.mul_float_2addr.d.T_mul_float_2addr_2", VerifyError.class);
124     }
125 
126 
127 
128     /**
129      * @constraint B1
130      * @title types of arguments - float, double
131      */
testVFE2()132     public void testVFE2() {
133         load("dot.junit.opcodes.mul_float_2addr.d.T_mul_float_2addr_3", VerifyError.class);
134     }
135 
136     /**
137      * @constraint B1
138      * @title types of arguments - long, float
139      */
testVFE3()140     public void testVFE3() {
141         load("dot.junit.opcodes.mul_float_2addr.d.T_mul_float_2addr_4", VerifyError.class);
142     }
143 
144     /**
145      * @constraint B1
146      * @title types of arguments - reference, float
147      */
testVFE4()148     public void testVFE4() {
149         load("dot.junit.opcodes.mul_float_2addr.d.T_mul_float_2addr_5", VerifyError.class);
150     }
151 
152     /**
153      * @constraint B1
154      * @title Types of arguments - float, int. The verifier checks that ints
155      * and floats are not used interchangeably.
156      */
testVFE5()157     public void testVFE5() {
158         load("dot.junit.opcodes.mul_float_2addr.d.T_mul_float_2addr_6", VerifyError.class);
159     }
160 }
161