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#include "lsmtest.h"
#define DATA_SEQUENTIAL TEST_DATASOURCE_SEQUENCE
#define DATA_RANDOM TEST_DATASOURCE_RANDOM
typedef struct Datatest4 Datatest4;
/*
** Test overview:
**
** 1. Insert (Datatest4.nRec) records into a database.
**
** 2. Repeat (Datatest4.nRepeat) times:
**
** 2a. Delete 2/3 of the records in the database.
**
** 2b. Run lsm_work(nMerge=1).
**
** 2c. Insert as many records as were deleted in 2a.
**
** 2d. Check database content is as expected.
**
** 2e. If (Datatest4.bReopen) is true, close and reopen the database.
*/
struct Datatest4 {
/* Datasource definition */
DatasourceDefn defn;
int nRec;
int nRepeat;
int bReopen;
};
static void doDataTest4(
const char *zSystem, /* Database system to test */
Datatest4 *p, /* Structure containing test parameters */
int *pRc /* OUT: Error code */
){
lsm_db *db = 0;
TestDb *pDb;
TestDb *pControl;
Datasource *pData;
int i;
int rc = 0;
int iDot = 0;
int bMultiThreaded = 0; /* True for MT LSM database */
int nRecOn3 = (p->nRec / 3);
int iData = 0;
/* Start the test case, open a database and allocate the datasource. */
rc = testControlDb(&pControl);
pDb = testOpen(zSystem, 1, &rc);
pData = testDatasourceNew(&p->defn);
if( rc==0 ){
db = tdb_lsm(pDb);
bMultiThreaded = tdb_lsm_multithread(pDb);
}
testWriteDatasourceRange(pControl, pData, iData, nRecOn3*3, &rc);
testWriteDatasourceRange(pDb, pData, iData, nRecOn3*3, &rc);
for(i=0; rc==0 && i<p->nRepeat; i++){
testDeleteDatasourceRange(pControl, pData, iData, nRecOn3*2, &rc);
testDeleteDatasourceRange(pDb, pData, iData, nRecOn3*2, &rc);
if( db ){
int nDone;
#if 0
fprintf(stderr, "lsm_work() start...\n"); fflush(stderr);
#endif
do {
nDone = 0;
rc = lsm_work(db, 1, (1<<30), &nDone);
}while( rc==0 && nDone>0 );
if( bMultiThreaded && rc==LSM_BUSY ) rc = LSM_OK;
#if 0
fprintf(stderr, "lsm_work() done...\n"); fflush(stderr);
#endif
}
if( i+1<p->nRepeat ){
iData += (nRecOn3*2);
testWriteDatasourceRange(pControl, pData, iData+nRecOn3, nRecOn3*2, &rc);
testWriteDatasourceRange(pDb, pData, iData+nRecOn3, nRecOn3*2, &rc);
testCompareDb(pData, nRecOn3*3, iData, pControl, pDb, &rc);
/* If Datatest4.bReopen is true, close and reopen the database */
if( p->bReopen ){
testReopen(&pDb, &rc);
if( rc==0 ) db = tdb_lsm(pDb);
}
}
/* Update the progress dots... */
testCaseProgress(i, p->nRepeat, testCaseNDot(), &iDot);
}
testClose(&pDb);
testClose(&pControl);
testDatasourceFree(pData);
testCaseFinish(rc);
*pRc = rc;
}
static char *getName4(const char *zSystem, Datatest4 *pTest){
char *zRet;
char *zData;
zData = testDatasourceName(&pTest->defn);
zRet = testMallocPrintf("data4.%s.%s.%d.%d.%d",
zSystem, zData, pTest->nRec, pTest->nRepeat, pTest->bReopen
);
testFree(zData);
return zRet;
}
void test_data_4(
const char *zSystem, /* Database system name */
const char *zPattern, /* Run test cases that match this pattern */
int *pRc /* IN/OUT: Error code */
){
Datatest4 aTest[] = {
/* defn, nRec, nRepeat, bReopen */
{ {DATA_RANDOM, 20,25, 500,600}, 10000, 10, 0 },
{ {DATA_RANDOM, 20,25, 500,600}, 10000, 10, 1 },
};
int i;
for(i=0; *pRc==LSM_OK && i<ArraySize(aTest); i++){
char *zName = getName4(zSystem, &aTest[i]);
if( testCaseBegin(pRc, zPattern, "%s", zName) ){
doDataTest4(zSystem, &aTest[i], pRc);
}
testFree(zName);
}
}
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