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.packed_switch;
18 
19 import dot.junit.DxTestCase;
20 import dot.junit.DxUtil;
21 import dot.junit.opcodes.packed_switch.d.T_packed_switch_1;
22 import dot.junit.opcodes.packed_switch.d.T_packed_switch_2;
23 
24 public class Test_packed_switch extends DxTestCase {
25 
26     /**
27      * @title try different values
28      */
testN1()29     public void testN1() {
30         T_packed_switch_1 t = new T_packed_switch_1();
31         assertEquals(2, t.run(-1));
32 
33         assertEquals(-1, t.run(4));
34         assertEquals(20, t.run(2));
35         assertEquals(-1, t.run(5));
36 
37         assertEquals(-1, t.run(6));
38         assertEquals(20, t.run(3));
39         assertEquals(-1, t.run(7));
40     }
41 
42     /**
43      * @title Argument = Integer.MAX_VALUE
44      */
testB1()45     public void testB1() {
46         T_packed_switch_1 t = new T_packed_switch_1();
47         assertEquals(-1, t.run(Integer.MAX_VALUE));
48     }
49 
50     /**
51      * @title Argument = Integer.MIN_VALUE
52      */
testB2()53     public void testB2() {
54         T_packed_switch_1 t = new T_packed_switch_1();
55         assertEquals(-1, t.run(Integer.MIN_VALUE));
56     }
57 
58     /**
59      * @title Argument = 0
60      */
testB3()61     public void testB3() {
62         T_packed_switch_1 t = new T_packed_switch_1();
63         assertEquals(-1, t.run(0));
64     }
65 
66     /**
67      * @constraint A23
68      * @title number of registers
69      */
testVFE1()70     public void testVFE1() {
71         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_3", VerifyError.class);
72     }
73 
74 
75 
76     /**
77      * @constraint B1
78      * @title type of argument - double
79      */
testVFE2()80     public void testVFE2() {
81         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_4", VerifyError.class);
82     }
83 
84     /**
85      * @constraint B1
86      * @title type of argument - long
87      */
testVFE3()88     public void testVFE3() {
89         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_5", VerifyError.class);
90     }
91 
92     /**
93      * @constraint B1
94      * @title type of argument - reference
95      */
testVFE4()96     public void testVFE4() {
97         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_6", VerifyError.class);
98     }
99 
100     /**
101      * @constraint A7
102      * @title branch target shall be inside the method
103      */
testVFE5()104     public void testVFE5() {
105         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_7", VerifyError.class);
106     }
107 
108     /**
109      * @constraint A7
110      * @title branch target shall not be "inside" instruction
111      */
testVFE6()112     public void testVFE6() {
113         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_8", VerifyError.class);
114     }
115 
116 
117     /**
118      * @constraint A7
119      * @title offset to table shall be inside method
120      */
testVFE7()121     public void testVFE7() {
122         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_9", VerifyError.class);
123     }
124 
125     /**
126      * @constraint B1
127      * @title Types of arguments - float, int. The verifier checks that ints
128      * and floats are not used interchangeably.
129      */
testVFE8()130     public void testVFE8() {
131         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_2", VerifyError.class);
132     }
133 
134     /**
135      * @constraint A7
136      * @title the size and the list of targets must be consistent.
137      */
testVFE9()138     public void testVFE9() {
139         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_11", VerifyError.class);
140     }
141 
142 
143     /**
144      * @constraint B22
145      * @title packed-switch-data pseudo-instructions must not be reachable by control flow
146      */
testVFE10()147     public void testVFE10() {
148         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_12", VerifyError.class);
149     }
150 
151     /**
152      * @constraint A7
153      * @title table has wrong ident code
154      */
testVFE11()155     public void testVFE11() {
156         load("dot.junit.opcodes.packed_switch.d.T_packed_switch_13", VerifyError.class);
157     }
158 }
159