summaryrefslogtreecommitdiff
path: root/storage/ndb/src/kernel/vm/testSimplePropertiesSection/test.cpp
blob: 45b13f0626ad70b96f5cd164cbf4f05d92081a70 (plain)
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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
/* Copyright (C) 2003 MySQL AB

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA */

#include <ndb_global.h>
#include <NdbTick.h>
#include <TransporterDefinitions.hpp>
#include <SimpleProperties.hpp>
#include <LongSignal.hpp>

#undef test

struct Buffer {
  Buffer(Uint32 size){ m_sz = size; buffer = new Uint32[m_sz]; m_len = 0;}
  ~Buffer(){ delete [] buffer;}
  
  Uint32 m_sz;
  Uint32 m_len;
  Uint32 * buffer;
};

inline
void 
require(bool b){
  if(!b)
    abort();
}

#define relSz(x) ((x + SectionSegment::DataLength - 1) / SectionSegment::DataLength)

void
release(SectionSegmentPool & thePool, SegmentedSectionPtr & ptr){
  const Uint32 sz = relSz(ptr.sz);
  thePool.releaseList(sz,
		      ptr.i, 
		      ptr.p->m_lastSegment);
}

void
compare(SimplePropertiesSectionReader & db, Buffer & buf){

  {
    bool fail = false;
    db.reset();
    for(Uint32 i = 0; i<buf.m_len; i++){
      Uint32 tmp;
      if(!db.getWord(&tmp)){
	ndbout_c("getWord(...) failed i=%d size=%d", i, buf.m_len);
	abort();
      }
      
      if(tmp != buf.buffer[i]){
	ndbout_c("getWord(...)=%d != buf[%d]=%d size=%d", tmp, i, 
		 buf.buffer[i], buf.m_len);
	fail = true;
      }
    }
    require(!fail);
  }

  {
    db.reset();
    Buffer buf2(buf.m_sz);
    if(!db.getWords(buf2.buffer, buf.m_len))
      abort();
    
    bool fail = false;
    for(Uint32 i = 0; i<buf.m_len; i++){
      if(buf.buffer[i] != buf2.buffer[i]){
	ndbout_c("getWords(...) buf[%d] != buf2[%d] size=%d", i, i, buf.m_len);
	fail = true;
      }
    }
    require(!fail);
  }
}


void
test(Uint32 sz, Uint32 loops, Uint32 iter){

  ndbout_c("SimplePropertiesSection sz=%d loops=%d iter=%d", sz, loops, iter);
  
  while(loops-- > 0){
    Uint32 size = sz*((10 + (rand() % (10 * sz)) + sz - 1)/sz);
    
    Buffer buf(size);
    SectionSegmentPool thePool; thePool.setSize(size);

    for(Uint32 i = 0; i<iter; i++){
      Uint32 c = 0 + (rand() % (2));
      
      const Uint32 alloc = 1 + (rand() % (size - 1));
      SegmentedSectionPtr dst;

      if(0)
	ndbout_c("size: %d loops: %d iter: %d c=%d alloc=%d", 
		 size, loops, i, c, alloc);
      
      switch(c){ 
      case 0:{
	for(Uint32 i = 0; i<alloc; i++)
	  buf.buffer[i] = i; //rand();
	buf.m_len = alloc;
	
	SimplePropertiesSectionWriter w(thePool);
	for(Uint32 i = 0; i<alloc; i++){
	  w.putWord(buf.buffer[i]);
	}
	w.getPtr(dst);
	break;
      }
      case 1:{
	for(Uint32 i = 0; i<alloc; i++)
	  buf.buffer[i] = i; //rand();
	buf.m_len = alloc;
	
	SimplePropertiesSectionWriter w(thePool);
	Uint32 i = 0;
	while(i < alloc){
	  Uint32 sz = rand() % (alloc - i + 1);
	  w.putWords(&buf.buffer[i], sz);
	  i += sz;
	}
	w.getPtr(dst);
	break;
      }
      case 2:{
	break;
      }
      }
      SimplePropertiesSectionReader r(dst, thePool);
      compare(r, buf);
      release(thePool, dst);
      require(thePool.getSize() == thePool.getNoOfFree());
    }
  }
}

int
main(void){
  
  srand(NdbTick_CurrentMillisecond());

  //test( 1, 1000, 1000);
  test(54, 1000, 1000);
  test(59, 1000, 1000);
  test(60, 1000, 1000);
  test(61, 1000, 1000);
  return 0;
}

void
ErrorReporter::handleAssert(const char * msg, const char * file, int line)
{
  ndbout << "ErrorReporter::handleAssert activated - " 
	 << " line= " << line << endl;
  abort();
}