1 /*
2  *  Copyright (C) 2010  Regents of the University of Michigan
3  *
4  *   This program is free software: you can redistribute it and/or modify
5  *   it under the terms of the GNU General Public License as published by
6  *   the Free Software Foundation, either version 3 of the License, or
7  *   (at your option) any later version.
8  *
9  *   This program is distributed in the hope that it will be useful,
10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  *   GNU General Public License for more details.
13  *
14  *   You should have received a copy of the GNU General Public License
15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 #include <getopt.h>
19 #include "Generic.h"
20 #include <stdio.h>
21 #include "PackedVector.h"
22 #include "UnitTest.h"
23 
24 #include <assert.h>
25 #include <stdlib.h>
26 
27 class PackedArrayTest : public UnitTest
28 {
29 public:
PackedArrayTest(const char * title)30     PackedArrayTest(const char *title) : UnitTest(title) {;}
31     void testBool();
32     void test2Bit();
33     void test4Bit();
34     void testResize();
35 
test()36     void test() {
37         testBool();
38         test2Bit();
39         test4Bit();
40         testResize();
41     }
42 };
43 
testBool(void)44 void PackedArrayTest::testBool(void)
45 {
46     PackedVectorBool_t   testVector;
47 
48     testVector.resize(11);
49     testVector.set(0,0);
50     testVector.set(1,1);
51     testVector.set(2,0);
52     testVector.set(3,1);
53     testVector.set(4,1);
54     testVector.set(5,0);
55     testVector.set(6,1);
56     testVector.set(7,0);
57     testVector.set(8,0);
58     testVector.set(9,0);
59     testVector.set(10,1);
60     check(m_failures, ++m_testNum, "Access 1 bit element 0", 0U, testVector[0]);
61     check(m_failures, ++m_testNum, "Access 1 bit element 1", 1U, testVector[1]);
62     check(m_failures, ++m_testNum, "Access 1 bit element 2", 0U, testVector[2]);
63     check(m_failures, ++m_testNum, "Access 1 bit element 3", 1U, testVector[3]);
64     check(m_failures, ++m_testNum, "Access 1 bit element 4", 1U, testVector[4]);
65     check(m_failures, ++m_testNum, "Access 1 bit element 5", 0U, testVector[5]);
66     check(m_failures, ++m_testNum, "Access 1 bit element 6", 1U, testVector[6]);
67     check(m_failures, ++m_testNum, "Access 1 bit element 7", 0U, testVector[7]);
68     check(m_failures, ++m_testNum, "Access 1 bit element 8", 0U, testVector[8]);
69     check(m_failures, ++m_testNum, "Access 1 bit element 9", 0U, testVector[9]);
70     check(m_failures, ++m_testNum, "Access 1 bit element 10", 1U, testVector[10]);
71 }
72 
test2Bit(void)73 void PackedArrayTest::test2Bit(void)
74 {
75     PackedVector2Bit_t   testVector;
76 
77     testVector.resize(11);
78     testVector.set(0,0);
79     testVector.set(1,1);
80     testVector.set(2,2);
81     testVector.set(3,3);
82     testVector.set(4,3);
83     testVector.set(5,2);
84     testVector.set(6,1);
85     testVector.set(7,0);
86     testVector.set(8,2);
87     testVector.set(9,1);
88     testVector.set(10,3);
89     check(m_failures, ++m_testNum, "Access 2 bit element 0", 0U, testVector[0]);
90     check(m_failures, ++m_testNum, "Access 2 bit element 1", 1U, testVector[1]);
91     check(m_failures, ++m_testNum, "Access 2 bit element 2", 2U, testVector[2]);
92     check(m_failures, ++m_testNum, "Access 2 bit element 3", 3U, testVector[3]);
93     check(m_failures, ++m_testNum, "Access 2 bit element 4", 3U, testVector[4]);
94     check(m_failures, ++m_testNum, "Access 2 bit element 5", 2U, testVector[5]);
95     check(m_failures, ++m_testNum, "Access 2 bit element 6", 1U, testVector[6]);
96     check(m_failures, ++m_testNum, "Access 2 bit element 7", 0U, testVector[7]);
97     check(m_failures, ++m_testNum, "Access 2 bit element 8", 2U, testVector[8]);
98     check(m_failures, ++m_testNum, "Access 2 bit element 9", 1U, testVector[9]);
99     check(m_failures, ++m_testNum, "Access 2 bit element 10", 3U, testVector[10]);
100 }
101 
test4Bit(void)102 void PackedArrayTest::test4Bit(void)
103 {
104     PackedVector4Bit_t   testVector;
105 
106     testVector.resize(11);
107     testVector.set(0,0);
108     testVector.set(1,1);
109     testVector.set(2,2);
110     testVector.set(3,3);
111     testVector.set(4,4);
112     testVector.set(5,5);
113     testVector.set(6,6);
114     testVector.set(7,7);
115     testVector.set(8,8);
116     testVector.set(9,9);
117     testVector.set(10,10);
118 
119     check(m_failures, ++m_testNum, "Access 4 bit element 0", 0U, testVector[0]);
120     check(m_failures, ++m_testNum, "Access 4 bit element 1", 1U, testVector[1]);
121     check(m_failures, ++m_testNum, "Access 4 bit element 2", 2U, testVector[2]);
122     check(m_failures, ++m_testNum, "Access 4 bit element 3", 3U, testVector[3]);
123     check(m_failures, ++m_testNum, "Access 4 bit element 4", 4U, testVector[4]);
124     check(m_failures, ++m_testNum, "Access 4 bit element 5", 5U, testVector[5]);
125     check(m_failures, ++m_testNum, "Access 4 bit element 6", 6U, testVector[6]);
126     check(m_failures, ++m_testNum, "Access 4 bit element 7", 7U, testVector[7]);
127     check(m_failures, ++m_testNum, "Access 4 bit element 8", 8U, testVector[8]);
128     check(m_failures, ++m_testNum, "Access 4 bit element 9", 9U, testVector[9]);
129     check(m_failures, ++m_testNum, "Access 4 bit element 10", 10U, testVector[10]);
130 }
131 
testResize(void)132 void PackedArrayTest::testResize(void)
133 {
134     PackedVector4Bit_t   testVector;
135 
136     testVector.resize(0);
137     check(m_failures, ++m_testNum, "New size is 0", 0U, testVector.size());
138 
139     testVector.push_back(0);
140     testVector.push_back(1);
141     testVector.push_back(2);
142     testVector.push_back(3);
143     testVector.push_back(4);
144     testVector.push_back(5);
145     testVector.push_back(6);
146     testVector.push_back(7);
147     testVector.push_back(8);
148     testVector.push_back(9);
149     testVector.push_back(10);
150 
151     check(m_failures, ++m_testNum, "New size is 11", 11U, testVector.size());
152 
153     check(m_failures, ++m_testNum, "Access 4 bit element 0", 0U, testVector[0]);
154     check(m_failures, ++m_testNum, "Access 4 bit element 1", 1U, testVector[1]);
155     check(m_failures, ++m_testNum, "Access 4 bit element 2", 2U, testVector[2]);
156     check(m_failures, ++m_testNum, "Access 4 bit element 3", 3U, testVector[3]);
157     check(m_failures, ++m_testNum, "Access 4 bit element 4", 4U, testVector[4]);
158     check(m_failures, ++m_testNum, "Access 4 bit element 5", 5U, testVector[5]);
159     check(m_failures, ++m_testNum, "Access 4 bit element 6", 6U, testVector[6]);
160     check(m_failures, ++m_testNum, "Access 4 bit element 7", 7U, testVector[7]);
161     check(m_failures, ++m_testNum, "Access 4 bit element 8", 8U, testVector[8]);
162     check(m_failures, ++m_testNum, "Access 4 bit element 9", 9U, testVector[9]);
163     check(m_failures, ++m_testNum, "Access 4 bit element 10", 10U, testVector[10]);
164 }
165 
main(int argc,char ** argv)166 int main(int argc, char **argv)
167 {
168     PackedArrayTest test("PackedArrayTest");
169 #if 0
170     bool showAllCasesFlag = false;
171     int opt;
172 
173     while(( opt = getopt(argc, (char **) argv, "v")) != -1) {
174         switch(opt) {
175             case 'v':
176                 showAllCasesFlag = true;
177                 break;
178             default:
179                 std::cerr << "usage: testSW [-v]" << std::endl;
180                 exit(1);
181         }
182     }
183 
184 #endif
185 
186     test.test();
187 
188     std::cout << test;
189 
190     exit(test.getFailureCount());
191 }
192