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.ushr_long_2addr;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_1;
22 import dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_2;
23 
24 public class Test_ushr_long_2addr extends DxTestCase {
25     /**
26      * @title Arguments =  40000000000l, 3
27      */
testN1()28     public void testN1() {
29         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
30         assertEquals(5000000000l, t.run(40000000000l, 3));
31     }
32 
33     /**
34      * @title Arguments = 40000000000l, 1
35      */
testN2()36     public void testN2() {
37         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
38         assertEquals(20000000000l, t.run(40000000000l, 1));
39     }
40 
41     /**
42      * @title Arguments = -123456789l, 1
43      */
testN3()44     public void testN3() {
45         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
46         assertEquals(0x7FFFFFFFFC521975l, t.run(-123456789l, 1));
47     }
48 
49     /**
50      * @title Arguments = 1 & -1
51      */
testN4()52     public void testN4() {
53         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
54         assertEquals(0l, t.run(1l, -1));
55     }
56 
57     /**
58      * @title Arguments = 123456789l, 64
59      */
testN5()60     public void testN5() {
61         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
62         assertEquals(123456789l, t.run(123456789l, 64));
63     }
64 
65     /**
66      * @title Arguments = 123456789l, 63
67      */
testN6()68     public void testN6() {
69         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
70         assertEquals(0l, t.run(123456789l, 63));
71     }
72 
73 
74     /**
75      * @title Arguments = 0 & -1
76      */
testB1()77     public void testB1() {
78         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
79         assertEquals(0l, t.run(0l, -1));
80     }
81 
82     /**
83      * @title Arguments = Long.MAX_VALUE & 1
84      */
testB2()85     public void testB2() {
86         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
87         assertEquals(0x3FFFFFFFFFFFFFFFl, t.run(Long.MAX_VALUE, 1));
88     }
89 
90     /**
91      * @title Arguments = Long.MIN_VALUE & 1
92      */
testB3()93     public void testB3() {
94         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
95         assertEquals(0x4000000000000000l, t.run(Long.MIN_VALUE, 1));
96     }
97 
98     /**
99      * @title Arguments = 1 & 0
100      */
testB4()101     public void testB4() {
102         T_ushr_long_2addr_1 t = new T_ushr_long_2addr_1();
103         assertEquals(1l, t.run(1l, 0));
104     }
105 
106     /**
107      * @constraint A24
108      * @title number of registers
109      */
testVFE1()110     public void testVFE1() {
111         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_6", VerifyError.class);
112     }
113 
114 
115 
116     /**
117      * @constraint B1
118      * @title types of arguments - long, double
119      */
testVFE2()120     public void testVFE2() {
121         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_7", VerifyError.class);
122     }
123 
124     /**
125      * @constraint B1
126      * @title types of arguments - int, int
127      */
testVFE3()128     public void testVFE3() {
129         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_3", VerifyError.class);
130     }
131 
132     /**
133      * @constraint B1
134      * @title types of arguments - float, int
135      */
testVFE4()136     public void testVFE4() {
137         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_4", VerifyError.class);
138     }
139 
140     /**
141      * @constraint B1
142      * @title types of arguments - long, reference
143      */
testVFE5()144     public void testVFE5() {
145         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_5", VerifyError.class);
146     }
147 
148     /**
149      * @constraint B1
150      * @title Types of arguments - double, int. The verifier checks that longs
151      * and doubles are not used interchangeably.
152      */
testVFE6()153     public void testVFE6() {
154         load("dot.junit.opcodes.ushr_long_2addr.d.T_ushr_long_2addr_2", VerifyError.class);
155     }
156 
157 }
158