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.neg_long;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.neg_long.d.T_neg_long_1;
22 import dot.junit.opcodes.neg_long.d.T_neg_long_2;
23 import dot.junit.opcodes.neg_long.d.T_neg_long_4;
24 
25 public class Test_neg_long extends DxTestCase {
26 
27     /**
28      * @title Argument = 123123123272432432l
29      */
testN1()30     public void testN1() {
31         T_neg_long_1 t = new T_neg_long_1();
32         assertEquals(-123123123272432432l, t.run(123123123272432432l));
33     }
34 
35     /**
36      * @title Argument = 1
37      */
testN2()38     public void testN2() {
39         T_neg_long_1 t = new T_neg_long_1();
40         assertEquals(-1l, t.run(1l));
41     }
42 
43     /**
44      * @title Argument = -1
45      */
testN3()46     public void testN3() {
47         T_neg_long_1 t = new T_neg_long_1();
48         assertEquals(1l, t.run(-1l));
49     }
50 
51     /**
52      * @title Check that -x == (~x + 1)
53      */
testN4()54     public void testN4() {
55         T_neg_long_2 t = new T_neg_long_2();
56         assertTrue(t.run(15l));
57     }
58 
59 
60     /**
61      * @title Argument = 0
62      */
testB1()63     public void testB1() {
64         T_neg_long_1 t = new T_neg_long_1();
65         assertEquals(0, t.run(0));
66     }
67 
68     /**
69      * @title Argument = Long.MAX_VALUE
70      */
testB2()71     public void testB2() {
72         T_neg_long_1 t = new T_neg_long_1();
73         assertEquals(-9223372036854775807L, t.run(Long.MAX_VALUE));
74     }
75 
76     /**
77      * @title Argument = Long.MIN_VALUE
78      */
testB3()79     public void testB3() {
80         T_neg_long_1 t = new T_neg_long_1();
81         assertEquals(-9223372036854775808L, t.run(Long.MIN_VALUE));
82     }
83 
84     /**
85      * @constraint A24
86      * @title  number of registers
87      */
testVFE1()88     public void testVFE1() {
89         load("dot.junit.opcodes.neg_long.d.T_neg_long_3", VerifyError.class);
90     }
91 
92 
93     /**
94      *
95      * @constraint B1
96      * @title type of argument - int
97      */
testVFE2()98     public void testVFE2() {
99         load("dot.junit.opcodes.neg_long.d.T_neg_long_5", VerifyError.class);
100     }
101 
102     /**
103      *
104      * @constraint B1
105      * @title type of argument - float
106      */
testVFE3()107     public void testVFE3() {
108         load("dot.junit.opcodes.neg_long.d.T_neg_long_6", VerifyError.class);
109     }
110 
111     /**
112      *
113      * @constraint B1
114      * @title type of argument - reference
115      */
testVFE4()116     public void testVFE4() {
117         load("dot.junit.opcodes.neg_long.d.T_neg_long_7", VerifyError.class);
118     }
119 
120     /**
121      * @constraint B1
122      * @title Types of arguments - long, double. The verifier checks that longs
123      * and doubles are not used interchangeably.
124      */
testVFE5()125     public void testVFE5() {
126         load("dot.junit.opcodes.neg_long.d.T_neg_long_4", VerifyError.class);
127     }
128 }
129