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.cmpg_float;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.cmpg_float.d.T_cmpg_float_1;
22 import dot.junit.opcodes.cmpg_float.d.T_cmpg_float_6;
23 
24 public class Test_cmpg_float extends DxTestCase {
25     /**
26      * @title Arguments = 3.14f, 2.7f
27      */
testN1()28     public void testN1() {
29         T_cmpg_float_1 t = new T_cmpg_float_1();
30         assertEquals(1, t.run(3.14f, 2.7f));
31     }
32 
33     /**
34      * @title Arguments = -3.14f, 2.7f
35      */
testN2()36     public void testN2() {
37         T_cmpg_float_1 t = new T_cmpg_float_1();
38         assertEquals(-1, t.run(-3.14f, 2.7f));
39     }
40 
41     /**
42      * @title Arguments = 3.14, 3.14
43      */
testN3()44     public void testN3() {
45         T_cmpg_float_1 t = new T_cmpg_float_1();
46         assertEquals(0, t.run(3.14f, 3.14f));
47     }
48 
49     /**
50      * @title Arguments = Float.NaN, Float.MAX_VALUE
51      */
testB1()52     public void testB1() {
53         T_cmpg_float_1 t = new T_cmpg_float_1();
54         assertEquals(1, t.run(Float.NaN, Float.MAX_VALUE));
55     }
56 
57     /**
58      * @title Arguments = +0, -0
59      */
testB2()60     public void testB2() {
61         T_cmpg_float_1 t = new T_cmpg_float_1();
62         assertEquals(0, t.run(+0f, -0f));
63     }
64 
65     /**
66      * @title Arguments = Float.NEGATIVE_INFINITY, Float.MIN_VALUE
67      */
testB3()68     public void testB3() {
69         T_cmpg_float_1 t = new T_cmpg_float_1();
70         assertEquals(-1, t.run(Float.NEGATIVE_INFINITY, Float.MIN_VALUE));
71     }
72 
73     /**
74      * @title Arguments = Float.POSITIVE_INFINITY, Float.MAX_VALUE
75      */
testB4()76     public void testB4() {
77         T_cmpg_float_1 t = new T_cmpg_float_1();
78         assertEquals(1, t.run(Float.POSITIVE_INFINITY, Float.MAX_VALUE));
79     }
80 
81     /**
82      * @title Arguments = Float.POSITIVE_INFINITY,
83      * Float.NEGATIVE_INFINITY
84      */
testB5()85     public void testB5() {
86         T_cmpg_float_1 t = new T_cmpg_float_1();
87         assertEquals(1, t.run(Float.POSITIVE_INFINITY, Float.NEGATIVE_INFINITY));
88     }
89 
90 
91 
92 
93     /**
94      * @constraint B1
95      * @title types of arguments - float, double
96      */
testVFE1()97     public void testVFE1() {
98         load("dot.junit.opcodes.cmpg_float.d.T_cmpg_float_2", VerifyError.class);
99     }
100 
101     /**
102      * @constraint B1
103      * @title types of arguments - long, float
104      */
testVFE2()105     public void testVFE2() {
106         load("dot.junit.opcodes.cmpg_float.d.T_cmpg_float_3", VerifyError.class);
107     }
108 
109     /**
110      * @constraint B1
111      * @title types of arguments - reference, float
112      */
testVFE3()113     public void testVFE3() {
114         load("dot.junit.opcodes.cmpg_float.d.T_cmpg_float_4", VerifyError.class);
115     }
116 
117     /**
118      * @constraint A23
119      * @title number of registers
120      */
testVFE4()121     public void testVFE4() {
122         load("dot.junit.opcodes.cmpg_float.d.T_cmpg_float_5", VerifyError.class);
123     }
124 
125     /**
126      * @constraint B1
127      * @title Types of arguments - int, float. The verifier checks that ints
128      * and floats are not used interchangeably.
129      */
testVFE5()130     public void testVFE5() {
131         load("dot.junit.opcodes.cmpg_float.d.T_cmpg_float_6", VerifyError.class);
132     }
133 
134 }
135