diff options
Diffstat (limited to 'db-4.8.30/test/scr025/TestMulti.cpp')
| -rw-r--r-- | db-4.8.30/test/scr025/TestMulti.cpp | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/db-4.8.30/test/scr025/TestMulti.cpp b/db-4.8.30/test/scr025/TestMulti.cpp new file mode 100644 index 0000000..045380c --- /dev/null +++ b/db-4.8.30/test/scr025/TestMulti.cpp @@ -0,0 +1,206 @@ +/*- + * See the file LICENSE for redistribution information. + * + * Copyright (c) 2002-2009 Oracle. All rights reserved. + */ + +#include "db_cxx.h" +#include "stdlib.h" + +void test1() +{ + int numberOfKeysToWrite= 10000; + Db db(0,DB_CXX_NO_EXCEPTIONS); + db.set_pagesize(512); + int err= db.open(0, "test1.db", 0, DB_BTREE, DB_CREATE, 0); + { + int i= 0; + Dbt key(&i,sizeof(i)); + Dbt data(&i,sizeof(i)); + for(;i<numberOfKeysToWrite;++i) + { + db.put(0,&key,&data,0); + } + } + + { + Dbc *dbc; + err= db.cursor(0,&dbc,0); + + char *check= (char*)calloc(numberOfKeysToWrite,1); + char buffer[8192]; + int numberOfKeysRead= 0; + Dbt multikey(&numberOfKeysRead,sizeof(numberOfKeysRead)); + Dbt multidata(&buffer,sizeof(buffer)); + multidata.set_flags(DB_DBT_USERMEM); + multidata.set_ulen(sizeof(buffer)); + err= 0; + while(err==0) + { + err= dbc->get(&multikey,&multidata,DB_NEXT|DB_MULTIPLE_KEY); + if(err==0) + { + Dbt key, data; + DbMultipleKeyDataIterator i(multidata); + while(err==0 && i.next(key,data)) + { + int actualKey= *((int*)key.get_data()); + int actualData= *((int*)data.get_data()); + if(actualKey!=actualData) + { + std::cout << "Error: key/data mismatch. " << actualKey << "!=" << actualData << std::endl; + err= -1; + } + else + { + check[actualKey]++; + } + numberOfKeysRead++; + } + } else if(err!=DB_NOTFOUND) + std::cout << "Error: dbc->get: " << db_strerror(err) << std::endl; + } + if(numberOfKeysRead!=numberOfKeysToWrite) + { + std::cout << "Error: key count mismatch. " << numberOfKeysRead << "!=" << numberOfKeysToWrite << std::endl; + } + for(int n=0;n<numberOfKeysToWrite;++n) + { + if(check[n]!=1) + { + std::cout << "Error: key " << n << " was written to the database, but not read back." << std::endl; + } + } + free(check); + dbc->close(); + } + + db.close(0); +} + +void test2() +{ + int numberOfKeysToWrite= 10000; + Db db(0,DB_CXX_NO_EXCEPTIONS); + db.set_flags(DB_DUP); + db.set_pagesize(512); + int err= db.open(0, "test2.db", 0, DB_BTREE, DB_CREATE, 0); + + { + int i= 0; + int k= 0; + Dbt key(&k,sizeof(k)); + Dbt data(&i,sizeof(i)); + for(;i<numberOfKeysToWrite;++i) + { + err= db.put(0,&key,&data,0); + } + } + + { + Dbc *dbc; + err= db.cursor(0,&dbc,0); + + char buffer[8192]; + int numberOfKeysRead= 0; + Dbt multikey(&numberOfKeysRead,sizeof(numberOfKeysRead)); + Dbt multidata(&buffer,sizeof(buffer)); + multidata.set_flags(DB_DBT_USERMEM); + multidata.set_ulen(sizeof(buffer)); + err= 0; + while(err==0) + { + err= dbc->get(&multikey,&multidata,DB_NEXT|DB_MULTIPLE); + if(err==0) + { + Dbt data; + DbMultipleDataIterator i(multidata); + while(err==0 && i.next(data)) + { + int actualData= *((int*)data.get_data()); + if(numberOfKeysRead!=actualData) + { + std::cout << "Error: key/data mismatch. " << numberOfKeysRead << "!=" << actualData << std::endl; + err= -1; + } + numberOfKeysRead++; + } + } else if(err!=DB_NOTFOUND) + std::cout << "Error: dbc->get: " << db_strerror(err) << std::endl; + } + if(numberOfKeysRead!=numberOfKeysToWrite) + { + std::cout << "Error: key count mismatch. " << numberOfKeysRead << "!=" << numberOfKeysToWrite << std::endl; + } + dbc->close(); + } + db.close(0); +} + +void test3() +{ + int numberOfKeysToWrite= 10000; + Db db(0,DB_CXX_NO_EXCEPTIONS); + db.set_pagesize(512); + int err= db.open(0, "test3.db", 0, DB_RECNO, DB_CREATE, 0); + + { + int i= 0; + Dbt key; + Dbt data(&i,sizeof(i)); + for(;i<numberOfKeysToWrite;++i) + { + err= db.put(0,&key,&data,DB_APPEND); + } + } + + { + Dbc *dbc; + err= db.cursor(0,&dbc,0); + + char buffer[8192]; + int numberOfKeysRead= 0; + Dbt multikey(&numberOfKeysRead,sizeof(numberOfKeysRead)); + Dbt multidata(&buffer,sizeof(buffer)); + multidata.set_flags(DB_DBT_USERMEM); + multidata.set_ulen(sizeof(buffer)); + err= 0; + while(err==0) + { + err= dbc->get(&multikey,&multidata,DB_NEXT|DB_MULTIPLE_KEY); + if(err==0) + { + u_int32_t recno= 0; + Dbt data; + DbMultipleRecnoDataIterator i(multidata); + while(err==0 && i.next(recno,data)) + { + int actualData= *((int*)data.get_data()); + if(recno!=actualData+1) + { + std::cout << "Error: recno/data mismatch. " << recno << "!=" << actualData << "+1" << std::endl; + err= -1; + } + numberOfKeysRead++; + } + } else if(err!=DB_NOTFOUND) + std::cout << "Error: dbc->get: " << db_strerror(err) << std::endl; + } + if(numberOfKeysRead!=numberOfKeysToWrite) + { + std::cout << "Error: key count mismatch. " << numberOfKeysRead << "!=" << numberOfKeysToWrite << std::endl; + } + dbc->close(); + } + + db.close(0); +} + +int main() +{ + test1(); + test2(); + test3(); + return (0); +} + |