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-rw-r--r--src/tests/cachedel.cpp288
1 files changed, 288 insertions, 0 deletions
diff --git a/src/tests/cachedel.cpp b/src/tests/cachedel.cpp
new file mode 100644
index 0000000..817757c
--- /dev/null
+++ b/src/tests/cachedel.cpp
@@ -0,0 +1,288 @@
1#include "bu/myriadcache.h"
2#include "bu/uuid.h"
3#include "bu/string.h"
4#include "bu/sio.h"
5#include "bu/membuf.h"
6
7class Something : public Bu::CacheObject<Bu::Uuid, Something>
8{
9friend Bu::ArchiveBase &operator>>( Bu::ArchiveBase &ar, Something &s );
10friend Bu::ArchiveBase &operator<<( Bu::ArchiveBase &ar, const Something &s );
11public:
12 Something()
13 {
14 }
15
16 Something( const Bu::String &sName ) :
17 uId( Bu::Uuid::generate() ),
18 sName( sName )
19 {
20 }
21
22 virtual ~Something()
23 {
24 }
25
26 virtual Bu::Uuid getKey() const
27 {
28 return uId;
29 }
30
31 Bu::String getName() const
32 {
33 return sName;
34 }
35
36 void setName( const Bu::String &sNewName )
37 {
38 sName = sNewName;
39 changed();
40 }
41
42 virtual Bu::String toString() const=0;
43
44private:
45 Bu::Uuid uId;
46 Bu::String sName;
47};
48
49class SubSomethingA : public Something
50{
51friend Bu::ArchiveBase &operator>>( Bu::ArchiveBase &ar, SubSomethingA &s );
52friend Bu::ArchiveBase &operator<<( Bu::ArchiveBase &ar, const SubSomethingA &s );
53public:
54 SubSomethingA()
55 {
56 }
57
58 SubSomethingA( const Bu::String &sName, int iNumber ) :
59 Something( sName ),
60 iNumber( iNumber )
61 {
62 }
63
64 virtual Bu::String toString() const
65 {
66 return Bu::String("[typeA] %1 (%2)").arg( getName() ).arg( iNumber );
67 }
68
69private:
70 int iNumber;
71};
72
73class SubSomethingB : public Something
74{
75friend Bu::ArchiveBase &operator>>( Bu::ArchiveBase &ar, SubSomethingB &s );
76friend Bu::ArchiveBase &operator<<( Bu::ArchiveBase &ar, const SubSomethingB &s );
77public:
78 SubSomethingB()
79 {
80 }
81
82 SubSomethingB( const Bu::String &sName, const Bu::String &sString ) :
83 Something( sName ),
84 sString( sString )
85 {
86 }
87
88 virtual Bu::String toString() const
89 {
90 return Bu::String("[typeB] %1 (%2)").arg( getName() ).arg( sString );
91 }
92
93private:
94 Bu::String sString;
95};
96
97Bu::ArchiveBase &operator>>( Bu::ArchiveBase &ar, Something &s )
98{
99 return ar >> s.uId >> s.sName;
100}
101
102Bu::ArchiveBase &operator<<( Bu::ArchiveBase &ar, const Something &s )
103{
104 return ar << s.uId << s.sName;
105}
106
107Bu::ArchiveBase &operator>>( Bu::ArchiveBase &ar, SubSomethingA &s )
108{
109 return ar >> (Something &)s >> s.iNumber;
110}
111
112Bu::ArchiveBase &operator<<( Bu::ArchiveBase &ar, const SubSomethingA &s )
113{
114 return ar << (Something &)s << s.iNumber;
115}
116
117Bu::ArchiveBase &operator>>( Bu::ArchiveBase &ar, SubSomethingB &s )
118{
119 return ar >> (Something &)s >> s.sString;
120}
121
122Bu::ArchiveBase &operator<<( Bu::ArchiveBase &ar, const SubSomethingB &s )
123{
124 return ar << (Something &)s << s.sString;
125}
126
127namespace Bu
128{
129 template<>
130 void _cacheObjectSave<const Something>( Bu::Stream &s, const Something *pObject )
131 {
132 Bu::Archive ar( s, Bu::Archive::save );
133 if( typeid(*pObject) == typeid(SubSomethingA) )
134 {
135 ar << (uint8_t)1 << (SubSomethingA &)*pObject;
136 }
137 else if( typeid(*pObject) == typeid(SubSomethingB) )
138 {
139 ar << (uint8_t)2 << (SubSomethingB &)*pObject;
140 }
141 else
142 {
143 Bu::println("Not a recognized type!");
144 throw Bu::ExceptionBase("Not recognized type!");
145 }
146 }
147
148 template<>
149 Something *_cacheObjectLoad<Bu::Uuid, Something>( Bu::CacheObject<Bu::Uuid, Something>::Initializer &initObj, const Bu::Uuid &rKey, Bu::Stream &s )
150 {
151 Bu::Archive ar( s, Bu::Archive::load );
152 uint8_t uType;
153 ar >> uType;
154 switch( uType )
155 {
156 case 1:
157 {
158 SubSomethingA *ret = initObj(new SubSomethingA());
159 ar >> *ret;
160 return ret;
161 }
162 break;
163
164 case 2:
165 {
166 SubSomethingB *ret = initObj(new SubSomethingB());
167 ar >> *ret;
168 return ret;
169 }
170 break;
171
172 default:
173 throw Bu::ExceptionBase("Flagrant error! Invalid type!");
174 }
175
176 return NULL;
177 }
178}
179
180typedef Bu::CachePtr<Bu::Uuid, Something> SomethingPtr;
181typedef Bu::CachePtr<Bu::Uuid, SubSomethingA, Something> SomethingAPtr;
182typedef Bu::CachePtr<Bu::Uuid, SubSomethingB, Something> SomethingBPtr;
183typedef Bu::MyriadCache<Bu::Uuid, Something> SomethingCache;
184
185int main( int, char *[] )
186{
187 Bu::MemBuf mbStore;
188 SomethingCache c( mbStore );
189
190 SomethingPtr ptr;
191 if( time(NULL)%2 )
192 ptr = c.insert( new SubSomethingA("Hello", 55) ).cast<Something>();
193 else
194 ptr = c.insert( new SubSomethingB("Goodbye", "Things") ).cast<Something>();
195
196 Bu::Uuid id = ptr.getKey();
197 Bu::println("Something[%1]: %2").
198 arg( ptr.getKey() ).
199 arg( ptr->getName() );
200
201 Bu::println("has %1: %2").arg( id ).arg( c.has( id ) );
202 c.erase( ptr.getKey() );
203 Bu::println("has %1: %2").arg( id ).arg( c.has( id ) );
204 SomethingPtr b = ptr;
205
206 SomethingPtr p2 = c.insert( new SubSomethingA("new test", 123) ).cast<Something>();
207 id = p2.getKey();
208 p2.unbind();
209 c.erase( id );
210
211 return 0;
212}
213
214/*
215int main( int argc, char *argv[] )
216{
217 Bu::File fStore("test.myr", Bu::File::Create|Bu::File::ReadWrite);
218 SomethingCache c( fStore );
219
220 for( int j = 1; j < argc; j++ )
221 {
222 SomethingPtr ptr = c.insert( new Something(argv[j]) );
223
224 Bu::println("Something[%1]: %2").
225 arg( ptr.getKey() ).
226 arg( ptr->getName() );
227 }
228
229 SomethingCache::KeyList lKeys = c.getKeys();
230 Bu::println("Count: %1").arg( lKeys.getSize() );
231 int j = 0;
232 for( SomethingCache::KeyList::iterator i = lKeys.begin(); i; i++ )
233 {
234 Bu::println(" - %1: '%2'").arg( *i ).arg( c.get( *i )->getName() );
235 if( ((j++)%2) )
236 c.erase( *i );
237 }
238 Bu::println("Count: %1").arg( c.getSize() );
239
240 c._debug();
241
242 SomethingPtr p2;
243 SomethingPtr p1( c.get( lKeys.first() ) );
244
245 c._debug();
246
247 {
248 SomethingPtr p2( p1 );
249 c._debug();
250 }
251
252 c._debug();
253
254 p2 = p1;
255
256 c._debug();
257
258 p1.unbind();
259
260 c._debug();
261
262 Bu::println("Name: %1").arg( p1->getName() );
263
264 p1.unbind();
265 p1.lock();
266 p1.unlock();
267
268 c._debug();
269
270 SomethingPtr p3 = c.getLazy( lKeys.first() );
271
272 c._debug();
273
274 {
275 SomethingPtr::Locker l( p3 );
276
277 Bu::println("Name again: %1").arg( p3->getName() );
278
279 p3->setName( p3->getName() + " - again" );
280 }
281
282 c.sync();
283
284 c._debug();
285
286 return 0;
287}
288*/