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.float_to_int;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.float_to_int.d.T_float_to_int_1;
22 import dot.junit.opcodes.float_to_int.d.T_float_to_int_5;
23 
24 public class Test_float_to_int extends DxTestCase {
25 
26     /**
27      * @title Argument = 2.999999f
28      */
testN1()29     public void testN1() {
30         T_float_to_int_1 t = new T_float_to_int_1();
31         assertEquals(2, t.run(2.999999f));
32     }
33 
34     /**
35      * @title Argument = 1
36      */
testN2()37     public void testN2() {
38         T_float_to_int_1 t = new T_float_to_int_1();
39         assertEquals(1, t.run(1f));
40     }
41 
42     /**
43      * @title Argument = -1
44      */
testN3()45     public void testN3() {
46         T_float_to_int_1 t = new T_float_to_int_1();
47         assertEquals(-1, t.run(-1f));
48     }
49 
50     /**
51      * @title Argument = -0f
52      */
testB1()53     public void testB1() {
54         T_float_to_int_1 t = new T_float_to_int_1();
55         assertEquals(0, t.run(-0f));
56     }
57 
58     /**
59      * @title Argument = Float.MAX_VALUE
60      */
testB2()61     public void testB2() {
62         T_float_to_int_1 t = new T_float_to_int_1();
63         assertEquals(Integer.MAX_VALUE, t.run(Float.MAX_VALUE));
64     }
65 
66     /**
67      * @title Argument = Float.MIN_VALUE
68      */
testB3()69     public void testB3() {
70         T_float_to_int_1 t = new T_float_to_int_1();
71         assertEquals(0, t.run(Float.MIN_VALUE));
72     }
73 
74     /**
75      * @title Argument = NaN
76      */
testB4()77     public void testB4() {
78         T_float_to_int_1 t = new T_float_to_int_1();
79         assertEquals(0, t.run(Float.NaN));
80     }
81 
82     /**
83      * @title Argument = POSITIVE_INFINITY
84      */
testB5()85     public void testB5() {
86         T_float_to_int_1 t = new T_float_to_int_1();
87         assertEquals(Integer.MAX_VALUE, t.run(Float.POSITIVE_INFINITY));
88     }
89 
90     /**
91      * @title Argument = NEGATIVE_INFINITY
92      */
testB6()93     public void testB6() {
94         T_float_to_int_1 t = new T_float_to_int_1();
95         assertEquals(Integer.MIN_VALUE, t.run(Float.NEGATIVE_INFINITY));
96     }
97 
98 
99     /**
100      * @constraint B1
101      * @title type of argument - double
102      */
testVFE2()103     public void testVFE2() {
104         load("dot.junit.opcodes.float_to_int.d.T_float_to_int_2", VerifyError.class);
105     }
106 
107     /**
108      *
109      * @constraint B1
110      * @title  type of argument - long
111      */
testVFE3()112     public void testVFE3() {
113         load("dot.junit.opcodes.float_to_int.d.T_float_to_int_3", VerifyError.class);
114     }
115 
116     /**
117      *
118      * @constraint B1
119      * @title type of argument - reference
120      */
testVFE4()121     public void testVFE4() {
122         load("dot.junit.opcodes.float_to_int.d.T_float_to_int_4", VerifyError.class);
123     }
124 
125     /**
126      * @constraint A23
127      * @title number of registers
128      */
testVFE5()129     public void testVFE5() {
130         load("dot.junit.opcodes.float_to_int.d.T_float_to_int_6", VerifyError.class);
131     }
132 
133     /**
134      * @constraint B1
135      * @title Type of argument - int. The verifier checks that ints
136      * and floats are not used interchangeably.
137      */
testVFE6()138     public void testVFE6() {
139         load("dot.junit.opcodes.float_to_int.d.T_float_to_int_5", VerifyError.class);
140     }
141 }
142