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Overview
| Comment: | Fix a problem in an lsmtest test case caused by writing data in "text" mode instead of "binary". |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
3e56a79ad8754e6da3181883154fa1c8 |
| User & Date: | dan 2017-07-12 14:03:13 |
Context
|
2017-07-12
| ||
| 14:10 | Clarification and simplification and result column naming logic. (check-in: 68824a43 user: drh tags: trunk) | |
| 14:03 | Fix a problem in an lsmtest test case caused by writing data in "text" mode instead of "binary". (check-in: 3e56a79a user: dan tags: trunk) | |
| 12:19 | Compile cleanly with SQLITE_OMIT_UTF16. (check-in: 783100b8 user: drh tags: trunk) | |
Changes
Changes to ext/lsm1/lsm-test/lsmtest8.c.
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}
}
#include <stdio.h>
void testReadFile(const char *zFile, int iOff, void *pOut, int nByte, int *pRc){
if( *pRc==0 ){
FILE *fd;
fd = fopen(zFile, "r");
if( fd==0 ){
*pRc = 1;
}else{
if( 0!=fseek(fd, iOff, SEEK_SET) ){
*pRc = 1;
}else{
assert( nByte>=0 );
................................................................................
int iOff,
void *pOut,
int nByte,
int *pRc
){
if( *pRc==0 ){
FILE *fd;
fd = fopen(zFile, "r+");
if( fd==0 ){
*pRc = 1;
}else{
if( 0!=fseek(fd, iOff, SEEK_SET) ){
*pRc = 1;
}else{
assert( nByte>=0 );
................................................................................
** 1) Check that the checksum of the database is zCksum.
** 2) Write a few keys to the database. Then delete the same keys.
** 3) Check that the checksum is zCksum.
** 4) Flush the db to disk and run a checkpoint.
** 5) Check once more that the checksum is still zCksum.
*/
static void doLiveRecovery(const char *zDb, const char *zCksum, int *pRc){
const DatasourceDefn defn = {TEST_DATASOURCE_RANDOM, 20, 25, 100, 500};
Datasource *pData;
const char *zCopy = "testcopy.lsm";
char zCksum2[TEST_CKSUM_BYTES];
TestDb *pDb = 0;
int rc;
pData = testDatasourceNew(&defn);
testCopyLsmdb(zDb, zCopy);
rc = tdb_lsm_open("test_no_recovery=1", zCopy, 0, &pDb);
if( rc==0 ){
ShmHeader *pHdr;
lsm_db *db;
testCksumDatabase(pDb, zCksum2);
testCompareStr(zCksum, zCksum2, &rc);
testWriteDatasourceRange(pDb, pData, 1, 10, &rc);
testDeleteDatasourceRange(pDb, pData, 1, 10, &rc);
/* Test that the two tree-headers are now consistent. */
pHdr = getShmHeader(zCopy);
if( rc==0 && memcmp(&pHdr->hdr1, &pHdr->hdr2, sizeof(pHdr->hdr1)) ){
rc = 1;
}
testFree(pHdr);
if( rc==0 ){
int nBuf = 64;
db = tdb_lsm(pDb);
lsm_config(db, LSM_CONFIG_AUTOFLUSH, &nBuf);
lsm_begin(db, 1);
lsm_commit(db, 0);
rc = lsm_work(db, 0, 0, 0);
}
testCksumDatabase(pDb, zCksum2);
testCompareStr(zCksum, zCksum2, &rc);
}
testDatasourceFree(pData);
testClose(&pDb);
testDeleteLsmdb(zCopy);
*pRc = rc;
}
static void doWriterCrash1(int *pRc){
const int nWrite = 2000;
const int nStep = 10;
const int iWriteStart = 20000;
int rc = 0;
|
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}
}
#include <stdio.h>
void testReadFile(const char *zFile, int iOff, void *pOut, int nByte, int *pRc){
if( *pRc==0 ){
FILE *fd;
fd = fopen(zFile, "rb");
if( fd==0 ){
*pRc = 1;
}else{
if( 0!=fseek(fd, iOff, SEEK_SET) ){
*pRc = 1;
}else{
assert( nByte>=0 );
................................................................................
int iOff,
void *pOut,
int nByte,
int *pRc
){
if( *pRc==0 ){
FILE *fd;
fd = fopen(zFile, "r+b");
if( fd==0 ){
*pRc = 1;
}else{
if( 0!=fseek(fd, iOff, SEEK_SET) ){
*pRc = 1;
}else{
assert( nByte>=0 );
................................................................................
** 1) Check that the checksum of the database is zCksum.
** 2) Write a few keys to the database. Then delete the same keys.
** 3) Check that the checksum is zCksum.
** 4) Flush the db to disk and run a checkpoint.
** 5) Check once more that the checksum is still zCksum.
*/
static void doLiveRecovery(const char *zDb, const char *zCksum, int *pRc){
if( *pRc==LSM_OK ){
const DatasourceDefn defn = {TEST_DATASOURCE_RANDOM, 20, 25, 100, 500};
Datasource *pData;
const char *zCopy = "testcopy.lsm";
char zCksum2[TEST_CKSUM_BYTES];
TestDb *pDb = 0;
int rc;
pData = testDatasourceNew(&defn);
testCopyLsmdb(zDb, zCopy);
rc = tdb_lsm_open("test_no_recovery=1", zCopy, 0, &pDb);
if( rc==0 ){
ShmHeader *pHdr;
lsm_db *db;
testCksumDatabase(pDb, zCksum2);
testCompareStr(zCksum, zCksum2, &rc);
testWriteDatasourceRange(pDb, pData, 1, 10, &rc);
testDeleteDatasourceRange(pDb, pData, 1, 10, &rc);
/* Test that the two tree-headers are now consistent. */
pHdr = getShmHeader(zCopy);
if( rc==0 && memcmp(&pHdr->hdr1, &pHdr->hdr2, sizeof(pHdr->hdr1)) ){
rc = 1;
}
testFree(pHdr);
if( rc==0 ){
int nBuf = 64;
db = tdb_lsm(pDb);
lsm_config(db, LSM_CONFIG_AUTOFLUSH, &nBuf);
lsm_begin(db, 1);
lsm_commit(db, 0);
rc = lsm_work(db, 0, 0, 0);
}
testCksumDatabase(pDb, zCksum2);
testCompareStr(zCksum, zCksum2, &rc);
}
testDatasourceFree(pData);
testClose(&pDb);
testDeleteLsmdb(zCopy);
*pRc = rc;
}
}
static void doWriterCrash1(int *pRc){
const int nWrite = 2000;
const int nStep = 10;
const int iWriteStart = 20000;
int rc = 0;
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