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;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.ushr_long.d.T_ushr_long_1;
22 import dot.junit.opcodes.ushr_long.d.T_ushr_long_2;
23 
24 public class Test_ushr_long extends DxTestCase {
25     /**
26      * @title Arguments = 40000000000l, 3
27      */
testN1()28     public void testN1() {
29         T_ushr_long_1 t = new T_ushr_long_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_1 t = new T_ushr_long_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_1 t = new T_ushr_long_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_1 t = new T_ushr_long_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_1 t = new T_ushr_long_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_1 t = new T_ushr_long_1();
70         assertEquals(0l, t.run(123456789l, 63));
71     }
72 
73     /**
74      * @title Arguments = 0 & -1
75      */
testB1()76     public void testB1() {
77         T_ushr_long_1 t = new T_ushr_long_1();
78         assertEquals(0l, t.run(0l, -1));
79     }
80 
81     /**
82      * @title Arguments = Long.MAX_VALUE & 1
83      */
testB2()84     public void testB2() {
85         T_ushr_long_1 t = new T_ushr_long_1();
86         assertEquals(0x3FFFFFFFFFFFFFFFl, t.run(Long.MAX_VALUE, 1));
87     }
88 
89     /**
90      * @title Arguments = Long.MIN_VALUE & 1
91      */
testB3()92     public void testB3() {
93         T_ushr_long_1 t = new T_ushr_long_1();
94         assertEquals(0x4000000000000000l, t.run(Long.MIN_VALUE, 1));
95     }
96 
97     /**
98      * @title Arguments = 1 & 0
99      */
testB4()100     public void testB4() {
101         T_ushr_long_1 t = new T_ushr_long_1();
102         assertEquals(1l, t.run(1l, 0));
103     }
104 
105     /**
106      * @constraint A24
107      * @title number of registers
108      */
testVFE1()109     public void testVFE1() {
110         load("dot.junit.opcodes.ushr_long.d.T_ushr_long_6", VerifyError.class);
111     }
112 
113 
114 
115     /**
116      * @constraint B1
117      * @title types of arguments - long, double
118      */
testVFE2()119     public void testVFE2() {
120         load("dot.junit.opcodes.ushr_long.d.T_ushr_long_7", VerifyError.class);
121     }
122 
123     /**
124      * @constraint B1
125      * @title types of arguments - int, int
126      */
testVFE3()127     public void testVFE3() {
128         load("dot.junit.opcodes.ushr_long.d.T_ushr_long_3", VerifyError.class);
129     }
130 
131     /**
132      * @constraint B1
133      * @title types of arguments - float, int
134      */
testVFE4()135     public void testVFE4() {
136         load("dot.junit.opcodes.ushr_long.d.T_ushr_long_4", VerifyError.class);
137     }
138 
139     /**
140      * @constraint B1
141      * @title types of arguments - long, reference
142      */
testVFE5()143     public void testVFE5() {
144         load("dot.junit.opcodes.ushr_long.d.T_ushr_long_5", VerifyError.class);
145     }
146 
147     /**
148      * @constraint B1
149      * @title Types of arguments - double, int. The verifier checks that longs
150      * and doubles are not used interchangeably.
151      */
testVFE6()152     public void testVFE6() {
153         load("dot.junit.opcodes.ushr_long.d.T_ushr_long_2", VerifyError.class);
154     }
155 
156 }
157