elephant-tracks/TagTimeMap_test.cpp at master · ElephantTracksProject/elephant-tracks · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
#include <cppunit/ui/text/TestRunner.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <cppunit/ui/text/TestRunner.h>
#include <cppunit/CompilerOutputter.h>
#include <cppunit/TestCase.h>
#include <cppunit/extensions/HelperMacros.h>
#include <pthread.h>
#include "TagTimeMap.h"

using namespace std;


static long num_to_insert = 1000000;

void* threadTestFunction(void* map) {
  TagTimeMap* tagTimeMap = (TagTimeMap*)map;

  for (int i = 0; i < num_to_insert; i++) {
    tagTimeMap[i] = i;
  }

  return NULL;
}

class TagTimeMapTest : public CppUnit::TestCase {
  CPPUNIT_TEST_SUITE(TagTimeMapTest);
  CPPUNIT_TEST(testInsert);
  CPPUNIT_TEST(testIterator);
  CPPUNIT_TEST(testThreads);
  CPPUNIT_TEST(testErase);
  CPPUNIT_TEST_SUITE_END();


 public:
  void testInsert() {
    TagTimeMap tagTimeMap;

    tagTimeMap[1] = 1;
    tagTimeMap[2] = 2;
    tagTimeMap[3] = 3;

    CPPUNIT_ASSERT_EQUAL((jlong)1, tagTimeMap[1];
    CPPUNIT_ASSERT_EQUAL((jlong)2, tagTimeMap[2];
    CPPUNIT_ASSERT_EQUAL((jlong)3, tagTimeMap[3];
  }


  void testIterator() {
    typedef pair<jlong, jlong> TagTime;
    TagTimeMap tagTimeMap;

    tagTimeMap[1] = 1;
    tagTimeMap[2] = 2;
    tagTimeMap[3] = 3;

    int count = 0;
    set<pair<jlong,jlong> > found_pairs;
    for (TagTimeMap::Iterator it  = tagTimeMap.begin();
                              it != tagTimeMap.end();
                              it++) {
      count++;
      pair<jlong, jlong> tag_time = *it;
      found_pairs.insert(tag_time);
    }


    CPPUNIT_ASSERT_EQUAL(3, count);
    CPPUNIT_ASSERT_EQUAL(1, (int)found_pairs.count(TagTime(1, 1)));
    CPPUNIT_ASSERT_EQUAL(1, (int)found_pairs.count(TagTime(2, 2)));
    CPPUNIT_ASSERT_EQUAL(1, (int)found_pairs.count(TagTime(3, 3)));
 }


 void testErase() {
   TagTimeMap tagTimeMap;

   tagTimeMap[1] = 1;
   tagTimeMap[2] = 2;
   tagTimeMap[3] = 3;

   tagTimeMap.eraseTag(1);

   int count = 0;
   set<jlong> found_tags;
   for (TagTimeMap::Iterator it  = tagTimeMap.begin();
                             it != tagTimeMap.end();
                             it++) {
     count++;
     pair<jlong, jlong> tag_time = *it;
     found_tags.insert(tag_time.first);
   }

   CPPUNIT_ASSERT_EQUAL(0, (int)found_tags.count(1));
   CPPUNIT_ASSERT_EQUAL(1, (int)found_tags.count(2));
   CPPUNIT_ASSERT_EQUAL(1, (int)found_tags.count(3));
 }

 void testThreads() {
      int num_threads = 5;
      pthread_t threads[num_threads];
      TagTimeMap tagTimeMap;

      for (int i = 0; i < num_threads; i++) {
        pthread_create( &(threads[i]), NULL, threadTestFunction, (void*)&tagTimeMap);
      }

      void* status;
      for (int i = 0; i<num_threads; i++) {
        pthread_join( threads[i], &status);
      }


      long sum = 0;
      for (TagTimeMap::Iterator it = tagTimeMap.begin();
                               it != tagTimeMap.end();
                               it++ ) {
         pair<jlong, jlong> tag_time = *it;
         sum += tag_time.second;
         CPPUNIT_ASSERT_EQUAL(tag_time.second, tag_time.first);
      }

      CPPUNIT_ASSERT_EQUAL((long)((num_to_insert)*(num_to_insert-1))/2l, sum);
 }

};


CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(TagTimeMapTest, "TagTimeMapTest");

CppUnit::Test* suite() {
  CppUnit::TestFactoryRegistry &registry =
            CppUnit::TestFactoryRegistry::getRegistry();

   registry.registerFactory(
    &CppUnit::TestFactoryRegistry::getRegistry("TagTimeMapTest"));

  return registry.makeTest();
}


int main(int argc, char* argv[]) {
  CppUnit::TextUi::TestRunner runner;

  runner.addTest(suite());

  bool wasSucessfull = runner.run("") ;

  return wasSucessfull ? 0 : 1;
}