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.long_to_float;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.long_to_float.d.T_long_to_float_1;
22 import dot.junit.opcodes.long_to_float.d.T_long_to_float_2;
23 
24 public class Test_long_to_float extends DxTestCase {
25     /**
26      * @title Argument = 123456789012345
27      */
testN1()28     public void testN1() {
29         T_long_to_float_1 t = new T_long_to_float_1();
30         assertEquals(1.23456788E14f, t.run(123456789012345l), 0f);
31     }
32 
33     /**
34      * @title Argument = 1
35      */
testN2()36     public void testN2() {
37         T_long_to_float_1 t = new T_long_to_float_1();
38         assertEquals(1f, t.run(1l), 0f);
39     }
40 
41     /**
42      * @title Argument = -1
43      */
testN3()44     public void testN3() {
45         T_long_to_float_1 t = new T_long_to_float_1();
46         assertEquals(-1f, t.run(-1l), 0f);
47     }
48 
49     /**
50      * @title Argument = Long.MAX_VALUE
51      */
testB1()52     public void testB1() {
53         T_long_to_float_1 t = new T_long_to_float_1();
54         assertEquals(9.223372036854776E18, t.run(Long.MAX_VALUE), 0f);
55     }
56 
57     /**
58      * @title Argument = Long.MIN_VALUE
59      */
testB2()60     public void testB2() {
61         T_long_to_float_1 t = new T_long_to_float_1();
62         assertEquals(-9.223372036854776E18, t.run(Long.MIN_VALUE), 0f);
63     }
64 
65     /**
66      * @title Argument = 0
67      */
testB3()68     public void testB3() {
69         T_long_to_float_1 t = new T_long_to_float_1();
70         assertEquals(0f, t.run(0l), 0f);
71     }
72 
73 
74 
75 
76     /**
77      * @constraint B1
78      * @title Type of argument - double. The verifier checks that longs and
79      * doubles are not used interchangeably.
80      */
testVFE1()81     public void testVFE1() {
82         load("dot.junit.opcodes.long_to_float.d.T_long_to_float_2", VerifyError.class);
83     }
84 
85     /**
86      * @constraint B1
87      * @title type of argument - integer
88      */
testVFE2()89     public void testVFE2() {
90         load("dot.junit.opcodes.long_to_float.d.T_long_to_float_3", VerifyError.class);
91     }
92 
93     /**
94      *
95      * @constraint B1
96      * @title type of argument - reference
97      */
testVFE3()98     public void testVFE3() {
99         load("dot.junit.opcodes.long_to_float.d.T_long_to_float_4", VerifyError.class);
100     }
101 
102     /**
103      *
104      * @constraint A24
105      * @title number of registers
106      */
testVFE4()107     public void testVFE4() {
108         load("dot.junit.opcodes.long_to_float.d.T_long_to_float_5", VerifyError.class);
109     }
110 
111 }
112