Support UPDATE statements against zipfile virtual tables.

FossilOrigin-Name: f2d2a5df4f29b47212fd2411eae6545087b901a270655640c87ceb472e02a24c
This commit is contained in:
dan 2018-01-13 19:08:24 +00:00
parent cdb60978b9
commit f42884c307
4 changed files with 267 additions and 132 deletions

View File

@ -464,10 +464,47 @@ static u8* zipfileCsrBuffer(ZipfileCsr *pCsr){
/*
** Magic numbers used to read CDS records.
*/
#define ZIPFILE_CDS_FIXED_SZ 46
#define ZIPFILE_CDS_NFILE_OFF 28
#define ZIPFILE_CDS_FIXED_SZ 46
#define ZIPFILE_CDS_NFILE_OFF 28
static int zipfileReadCDS(ZipfileCsr *pCsr){
/*
** Decode the CDS record in buffer aBuf into (*pCDS). Return SQLITE_ERROR
** if the record is not well-formed, or SQLITE_OK otherwise.
*/
static int zipfileReadCDS(u8 *aBuf, ZipfileCDS *pCDS){
u8 *aRead = aBuf;
u32 sig = zipfileRead32(aRead);
int rc = SQLITE_OK;
if( sig!=ZIPFILE_SIGNATURE_CDS ){
rc = SQLITE_ERROR;
}else{
pCDS->iVersionMadeBy = zipfileRead16(aRead);
pCDS->iVersionExtract = zipfileRead16(aRead);
pCDS->flags = zipfileRead16(aRead);
pCDS->iCompression = zipfileRead16(aRead);
pCDS->mTime = zipfileRead16(aRead);
pCDS->mDate = zipfileRead16(aRead);
pCDS->crc32 = zipfileRead32(aRead);
pCDS->szCompressed = zipfileRead32(aRead);
pCDS->szUncompressed = zipfileRead32(aRead);
assert( aRead==&aBuf[ZIPFILE_CDS_NFILE_OFF] );
pCDS->nFile = zipfileRead16(aRead);
pCDS->nExtra = zipfileRead16(aRead);
pCDS->nComment = zipfileRead16(aRead);
pCDS->iDiskStart = zipfileRead16(aRead);
pCDS->iInternalAttr = zipfileRead16(aRead);
pCDS->iExternalAttr = zipfileRead32(aRead);
pCDS->iOffset = zipfileRead32(aRead);
assert( aRead==&aBuf[ZIPFILE_CDS_FIXED_SZ] );
}
return rc;
}
/*
** Read the CDS record for the current entry from disk into pCsr->cds.
*/
static int zipfileCsrReadCDS(ZipfileCsr *pCsr){
char **pzErr = &pCsr->base.pVtab->zErrMsg;
u8 *aRead;
int rc = SQLITE_OK;
@ -485,41 +522,19 @@ static int zipfileReadCDS(ZipfileCsr *pCsr){
}
if( rc==SQLITE_OK ){
u32 sig = zipfileRead32(aRead);
if( sig!=ZIPFILE_SIGNATURE_CDS ){
rc = zipfileReadCDS(aRead, &pCsr->cds);
if( rc!=SQLITE_OK ){
assert( pCsr->pCurrent==0 );
zipfileSetErrmsg(pCsr,"failed to read CDS at offset %lld",pCsr->iNextOff);
rc = SQLITE_ERROR;
}else{
int nRead;
pCsr->cds.iVersionMadeBy = zipfileRead16(aRead);
pCsr->cds.iVersionExtract = zipfileRead16(aRead);
pCsr->cds.flags = zipfileRead16(aRead);
pCsr->cds.iCompression = zipfileRead16(aRead);
pCsr->cds.mTime = zipfileRead16(aRead);
pCsr->cds.mDate = zipfileRead16(aRead);
pCsr->cds.crc32 = zipfileRead32(aRead);
pCsr->cds.szCompressed = zipfileRead32(aRead);
pCsr->cds.szUncompressed = zipfileRead32(aRead);
assert( pCsr->pCurrent
|| aRead==zipfileCsrBuffer(pCsr)+ZIPFILE_CDS_NFILE_OFF
);
pCsr->cds.nFile = zipfileRead16(aRead);
pCsr->cds.nExtra = zipfileRead16(aRead);
pCsr->cds.nComment = zipfileRead16(aRead);
pCsr->cds.iDiskStart = zipfileRead16(aRead);
pCsr->cds.iInternalAttr = zipfileRead16(aRead);
pCsr->cds.iExternalAttr = zipfileRead32(aRead);
pCsr->cds.iOffset = zipfileRead32(aRead);
assert( pCsr->pCurrent
|| aRead==zipfileCsrBuffer(pCsr)+ZIPFILE_CDS_FIXED_SZ
);
if( pCsr->pCurrent==0 ){
nRead = pCsr->cds.nFile + pCsr->cds.nExtra;
aRead = zipfileCsrBuffer(pCsr);
pCsr->iNextOff += ZIPFILE_CDS_FIXED_SZ;
rc = zipfileReadData(pCsr->pFile, aRead, nRead, pCsr->iNextOff, pzErr);
}else{
aRead = &aRead[ZIPFILE_CDS_FIXED_SZ];
}
if( rc==SQLITE_OK ){
@ -570,37 +585,47 @@ static FILE *zipfileGetFd(ZipfileCsr *pCsr){
return ((ZipfileTab*)(pCsr->base.pVtab))->pWriteFd;
}
static int zipfileReadLFH(ZipfileCsr *pCsr){
FILE *pFile = zipfileGetFd(pCsr);
char **pzErr = &pCsr->base.pVtab->zErrMsg;
static int zipfileReadLFH(
FILE *pFd,
i64 iOffset,
u8 *aTmp,
ZipfileLFH *pLFH,
char **pzErr
){
u8 *aRead = aTmp;
static const int szFix = ZIPFILE_LFH_FIXED_SZ;
u8 *aRead = zipfileCsrBuffer(pCsr);
int rc;
rc = zipfileReadData(pFile, aRead, szFix, pCsr->cds.iOffset, pzErr);
rc = zipfileReadData(pFd, aRead, szFix, iOffset, pzErr);
if( rc==SQLITE_OK ){
u32 sig = zipfileRead32(aRead);
if( sig!=ZIPFILE_SIGNATURE_LFH ){
zipfileSetErrmsg(pCsr, "failed to read LFH at offset %d",
(int)pCsr->cds.iOffset
);
*pzErr = sqlite3_mprintf("failed to read LFH at offset %d", (int)iOffset);
rc = SQLITE_ERROR;
}else{
pCsr->lfh.iVersionExtract = zipfileRead16(aRead);
pCsr->lfh.flags = zipfileRead16(aRead);
pCsr->lfh.iCompression = zipfileRead16(aRead);
pCsr->lfh.mTime = zipfileRead16(aRead);
pCsr->lfh.mDate = zipfileRead16(aRead);
pCsr->lfh.crc32 = zipfileRead32(aRead);
pCsr->lfh.szCompressed = zipfileRead32(aRead);
pCsr->lfh.szUncompressed = zipfileRead32(aRead);
pCsr->lfh.nFile = zipfileRead16(aRead);
pCsr->lfh.nExtra = zipfileRead16(aRead);
assert( aRead==zipfileCsrBuffer(pCsr)+szFix );
pCsr->iDataOff = pCsr->cds.iOffset+szFix+pCsr->lfh.nFile+pCsr->lfh.nExtra;
pLFH->iVersionExtract = zipfileRead16(aRead);
pLFH->flags = zipfileRead16(aRead);
pLFH->iCompression = zipfileRead16(aRead);
pLFH->mTime = zipfileRead16(aRead);
pLFH->mDate = zipfileRead16(aRead);
pLFH->crc32 = zipfileRead32(aRead);
pLFH->szCompressed = zipfileRead32(aRead);
pLFH->szUncompressed = zipfileRead32(aRead);
pLFH->nFile = zipfileRead16(aRead);
pLFH->nExtra = zipfileRead16(aRead);
assert( aRead==&aTmp[szFix] );
}
}
return rc;
}
static int zipfileCsrReadLFH(ZipfileCsr *pCsr){
FILE *pFile = zipfileGetFd(pCsr);
char **pzErr = &pCsr->base.pVtab->zErrMsg;
u8 *aRead = zipfileCsrBuffer(pCsr);
int rc = zipfileReadLFH(pFile, pCsr->cds.iOffset, aRead, &pCsr->lfh, pzErr);
pCsr->iDataOff = pCsr->cds.iOffset + ZIPFILE_LFH_FIXED_SZ;
pCsr->iDataOff += pCsr->lfh.nFile+pCsr->lfh.nExtra;
return rc;
}
@ -629,9 +654,9 @@ static int zipfileNext(sqlite3_vtab_cursor *cur){
}
if( pCsr->bEof==0 ){
rc = zipfileReadCDS(pCsr);
rc = zipfileCsrReadCDS(pCsr);
if( rc==SQLITE_OK ){
rc = zipfileReadLFH(pCsr);
rc = zipfileCsrReadLFH(pCsr);
}
}
@ -770,6 +795,9 @@ static int zipfileColumn(
){
ZipfileCsr *pCsr = (ZipfileCsr*)cur;
int rc = SQLITE_OK;
if( i>=3 && sqlite3_vtab_nochange(ctx) ){
return SQLITE_OK;
}
switch( i ){
case 0: /* name */
sqlite3_result_text(ctx, pCsr->cds.zFile, -1, SQLITE_TRANSIENT);
@ -989,15 +1017,26 @@ static int zipfileBestIndex(
** Add object pNew to the end of the linked list that begins at
** ZipfileTab.pFirstEntry and ends with pLastEntry.
*/
static void zipfileAddEntry(ZipfileTab *pTab, ZipfileEntry *pNew){
static void zipfileAddEntry(
ZipfileTab *pTab,
ZipfileEntry *pBefore,
ZipfileEntry *pNew
){
assert( (pTab->pFirstEntry==0)==(pTab->pLastEntry==0) );
assert( pNew->pNext==0 );
if( pTab->pFirstEntry==0 ){
pTab->pFirstEntry = pTab->pLastEntry = pNew;
if( pBefore==0 ){
if( pTab->pFirstEntry==0 ){
pTab->pFirstEntry = pTab->pLastEntry = pNew;
}else{
assert( pTab->pLastEntry->pNext==0 );
pTab->pLastEntry->pNext = pNew;
pTab->pLastEntry = pNew;
}
}else{
assert( pTab->pLastEntry->pNext==0 );
pTab->pLastEntry->pNext = pNew;
pTab->pLastEntry = pNew;
ZipfileEntry **pp;
for(pp=&pTab->pFirstEntry; *pp!=pBefore; pp=&((*pp)->pNext));
pNew->pNext = pBefore;
*pp = pNew;
}
}
@ -1044,7 +1083,7 @@ static int zipfileLoadDirectory(ZipfileTab *pTab){
pNew->aCdsEntry = (u8*)&pNew->zPath[nFile+1];
pNew->nCdsEntry = ZIPFILE_CDS_FIXED_SZ+nFile+nExtra+nComment;
memcpy(pNew->aCdsEntry, aRec, pNew->nCdsEntry);
zipfileAddEntry(pTab, pNew);
zipfileAddEntry(pTab, 0, pNew);
}
iOff += ZIPFILE_CDS_FIXED_SZ+nFile+nExtra+nComment;
@ -1168,7 +1207,7 @@ static int zipfileGetMode(
u32 mode = 0;
if( z==0 ){
mode = defaultMode;
}else if( z[0]>=0 && z[0]<=9 ){
}else if( z[0]>='0' && z[0]<='9' ){
mode = (unsigned int)sqlite3_value_int(pVal);
}else{
const char zTemplate[11] = "-rwxrwxrwx";
@ -1231,79 +1270,104 @@ static int zipfileUpdate(
u8 *pFree = 0; /* Free this */
char *zFree = 0; /* Also free this */
ZipfileCDS cds; /* New Central Directory Structure entry */
ZipfileEntry *pOld = 0;
int bIsDir = 0;
int mNull;
assert( pTab->zFile );
assert( pTab->pWriteFd );
if( sqlite3_value_type(apVal[0])!=SQLITE_NULL ){
if( nVal>1 ){
return SQLITE_CONSTRAINT;
}else{
const char *zDelete = (const char*)sqlite3_value_text(apVal[0]);
int nDelete = strlen(zDelete);
ZipfileEntry *p;
for(p=pTab->pFirstEntry; p; p=p->pNext){
if( zipfileComparePath(p->zPath, zDelete, nDelete)==0 ){
p->bDeleted = 1;
break;
}
const char *zDelete = (const char*)sqlite3_value_text(apVal[0]);
int nDelete = strlen(zDelete);
for(pOld=pTab->pFirstEntry; 1; pOld=pOld->pNext){
if( pOld->bDeleted ) continue;
if( zipfileComparePath(pOld->zPath, zDelete, nDelete)==0 ){
pOld->bDeleted = 1;
break;
}
return SQLITE_OK;
assert( pOld->pNext );
}
if( nVal==1 ) return SQLITE_OK;
}
mNull = (sqlite3_value_type(apVal[5])==SQLITE_NULL ? 0x0 : 0x8) /* sz */
+ (sqlite3_value_type(apVal[6])==SQLITE_NULL ? 0x0 : 0x4) /* rawdata */
+ (sqlite3_value_type(apVal[7])==SQLITE_NULL ? 0x0 : 0x2) /* data */
+ (sqlite3_value_type(apVal[8])==SQLITE_NULL ? 0x0 : 0x1); /* method */
if( mNull==0x00 ){
/* All four are NULL - this must be a directory */
bIsDir = 1;
}
else if( mNull==0x2 || mNull==0x3 ){
/* Value specified for "data", and possibly "method". This must be
** a regular file or a symlink. */
const u8 *aIn = sqlite3_value_blob(apVal[7]);
int nIn = sqlite3_value_bytes(apVal[7]);
int bAuto = sqlite3_value_type(apVal[8])==SQLITE_NULL;
iMethod = sqlite3_value_int(apVal[8]);
sz = nIn;
if( iMethod!=0 && iMethod!=8 ){
rc = SQLITE_CONSTRAINT;
}else if( bAuto || iMethod ){
rc = zipfileDeflate(pTab, aIn, nIn, &pFree, &nData);
if( sqlite3_value_nochange(apVal[5]) && sqlite3_value_nochange(apVal[6])
&& sqlite3_value_nochange(apVal[7]) && sqlite3_value_nochange(apVal[8])
){
/* Reuse the data from the existing entry. */
FILE *pFile = pTab->pWriteFd;
ZipfileCDS cds;
zipfileReadCDS(pOld->aCdsEntry, &cds);
bIsDir = ((cds.iExternalAttr>>16) & S_IFDIR) ? 1 : 0;
sz = cds.szUncompressed;
iMethod = cds.iCompression;
if( sz>0 ){
char **pzErr = &pTab->base.zErrMsg;
ZipfileLFH lfh;
rc = zipfileReadLFH(pFile, cds.iOffset, pTab->aBuffer, &lfh, pzErr);
if( rc==SQLITE_OK ){
if( iMethod || nData<nIn ){
iMethod = 8;
pData = pFree;
nData = lfh.szCompressed;
pData = pFree = sqlite3_malloc(nData);
if( pFree==NULL ){
rc = SQLITE_NOMEM;
}else{
pData = aIn;
nData = nIn;
i64 iRead = cds.iOffset + ZIPFILE_LFH_FIXED_SZ + lfh.nFile+lfh.nExtra;
rc = zipfileReadData(pFile, pFree, nData, iRead, pzErr);
}
}
}
}
else if( mNull==0x0D ){
/* Values specified for "sz", "rawdata" and "method". In other words,
** pre-compressed data is being inserted. */
pData = sqlite3_value_blob(apVal[6]);
nData = sqlite3_value_bytes(apVal[6]);
sz = sqlite3_value_int(apVal[5]);
iMethod = sqlite3_value_int(apVal[8]);
if( iMethod<0 || iMethod>65535 ){
pTab->base.zErrMsg = sqlite3_mprintf(
"zipfile: invalid compression method: %d", iMethod
);
rc = SQLITE_ERROR;
}else{
int mNull;
mNull = (sqlite3_value_type(apVal[5])==SQLITE_NULL ? 0x0 : 0x8) /* sz */
+ (sqlite3_value_type(apVal[6])==SQLITE_NULL ? 0x0 : 0x4) /* rawdata */
+ (sqlite3_value_type(apVal[7])==SQLITE_NULL ? 0x0 : 0x2) /* data */
+ (sqlite3_value_type(apVal[8])==SQLITE_NULL ? 0x0 : 0x1); /* method */
if( mNull==0x00 ){
/* All four are NULL - this must be a directory */
bIsDir = 1;
}
else if( mNull==0x2 || mNull==0x3 ){
/* Value specified for "data", and possibly "method". This must be
** a regular file or a symlink. */
const u8 *aIn = sqlite3_value_blob(apVal[7]);
int nIn = sqlite3_value_bytes(apVal[7]);
int bAuto = sqlite3_value_type(apVal[8])==SQLITE_NULL;
iMethod = sqlite3_value_int(apVal[8]);
sz = nIn;
pData = aIn;
nData = nIn;
if( iMethod!=0 && iMethod!=8 ){
rc = SQLITE_CONSTRAINT;
}else if( bAuto || iMethod ){
int nCmp;
rc = zipfileDeflate(pTab, aIn, nIn, &pFree, &nCmp);
if( rc==SQLITE_OK ){
if( iMethod || nCmp<nIn ){
iMethod = 8;
pData = pFree;
nData = nCmp;
}
}
}
}
else if( mNull==0x0D ){
/* Values specified for "sz", "rawdata" and "method". In other words,
** pre-compressed data is being inserted. */
pData = sqlite3_value_blob(apVal[6]);
nData = sqlite3_value_bytes(apVal[6]);
sz = sqlite3_value_int(apVal[5]);
iMethod = sqlite3_value_int(apVal[8]);
if( iMethod<0 || iMethod>65535 ){
pTab->base.zErrMsg = sqlite3_mprintf(
"zipfile: invalid compression method: %d", iMethod
);
rc = SQLITE_ERROR;
}
}
else{
rc = SQLITE_CONSTRAINT;
}
}
else{
rc = SQLITE_CONSTRAINT;
}
if( rc==SQLITE_OK ){
@ -1344,6 +1408,7 @@ static int zipfileUpdate(
if( rc==SQLITE_OK ){
ZipfileEntry *p;
for(p=pTab->pFirstEntry; p; p=p->pNext){
if( p->bDeleted ) continue;
if( zipfileComparePath(p->zPath, zPath, nPath)==0 ){
rc = SQLITE_CONSTRAINT;
break;
@ -1368,7 +1433,7 @@ static int zipfileUpdate(
if( pNew==0 ){
rc = SQLITE_NOMEM;
}else{
zipfileAddEntry(pTab, pNew);
zipfileAddEntry(pTab, pOld, pNew);
}
}
@ -1377,6 +1442,9 @@ static int zipfileUpdate(
rc = zipfileAppendEntry(pTab, &cds, zPath, nPath, pData, nData, (u32)mTime);
}
if( rc!=SQLITE_OK && pOld ){
pOld->bDeleted = 0;
}
sqlite3_free(pFree);
sqlite3_free(zFree);
return rc;

View File

@ -1,5 +1,5 @@
C Fully\sinitialize\sthe\sMem\sobject\sfor\sserial-type\s10,\sin\scase\ssuch\sa\nserial-type\sis\sfound\sin\sa\scorrupt\sdatabase\sfile.
D 2018-01-13T14:28:00.767
C Support\sUPDATE\sstatements\sagainst\szipfile\svirtual\stables.
D 2018-01-13T19:08:24.877
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F Makefile.in 38f84f301cbef443b2d269f67a74b8cc536469831f70df7c3e912acc04932cc2
@ -303,7 +303,7 @@ F ext/misc/vfsstat.c bf10ef0bc51e1ad6756629e1edb142f7a8db1178
F ext/misc/vtablog.c 31d0d8f4406795679dcd3a67917c213d3a2a5fb3ea5de35f6e773491ed7e13c9
F ext/misc/vtshim.c 1976e6dd68dd0d64508c91a6dfab8e75f8aaf6cd
F ext/misc/wholenumber.c 784b12543d60702ebdd47da936e278aa03076212
F ext/misc/zipfile.c e42d3ae79511ee86545bed07e9e5e7321f8139b55cdf73f60849352070bf12ad
F ext/misc/zipfile.c fd05292abc98fb9ad84ffc24ac8f39a25472c992f81d3ea6f3379e0df36ef4a1
F ext/rbu/rbu.c ea7d1b7eb44c123a2a619332e19fe5313500705c4a58aaa1887905c0d83ffc2e
F ext/rbu/rbu1.test 43836fac8c7179a358eaf38a8a1ef3d6e6285842
F ext/rbu/rbu10.test 1846519a438697f45e9dcb246908af81b551c29e1078d0304fae83f1fed7e9ee
@ -1600,7 +1600,7 @@ F test/wordcount.c cb589cec469a1d90add05b1f8cee75c7210338d87a5afd65260ed5c0f4bbf
F test/writecrash.test f1da7f7adfe8d7f09ea79b42e5ca6dcc41102f27f8e334ad71539501ddd910cc
F test/zeroblob.test 3857870fe681b8185654414a9bccfde80b62a0fa
F test/zerodamage.test 9c41628db7e8d9e8a0181e59ea5f189df311a9f6ce99cc376dc461f66db6f8dc
F test/zipfile.test a5cd98e91aebf343e21a32b97fadd6aefe02d249d5c6a1a3c2e624b88d7bdbe2
F test/zipfile.test 61c6daf74f71f6d0c4d925cd7e23eb9ffe642491f8927b26aebba476d3244e50
F tool/GetFile.cs a15e08acb5dd7539b75ba23501581d7c2b462cb5
F tool/GetTclKit.bat 8995df40c4209808b31f24de0b58f90930239a234f7591e3675d45bfbb990c5d
F tool/Replace.cs 02c67258801c2fb5f63231e0ac0f220b4b36ba91
@ -1699,7 +1699,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 6bedc7435d26c1f21c0d1b3a52daa0169fa5416b690a99347328dcafdcd78740
R a7ff4a80a5a33de73167133f07814a11
U drh
Z 940a381e739a90351c545fb8067ae8cb
P bd70a07d819a54346cb6c40fab681424c5af0dfb6bf29321a3de9fc99d285376
R 353db64d08ace436e64659cf45ce290c
U dan
Z 6cc524f643589f82fe6965a2f7fe8556

View File

@ -1 +1 @@
bd70a07d819a54346cb6c40fab681424c5af0dfb6bf29321a3de9fc99d285376
f2d2a5df4f29b47212fd2411eae6545087b901a270655640c87ceb472e02a24c

View File

@ -76,12 +76,79 @@ do_execsql_test 1.5.1 {
do_execsql_test 1.5.2 {
SELECT name FROM zz;
} {f.txt g.txt h.txt i.txt}
do_execsql_test 1.5.3 {
SELECT data FROM zz WHERE name='i.txt';
} {zxcvb}
do_execsql_test 1.6.0 {
DELETE FROM zz WHERE name='g.txt';
SELECT name FROM zz;
} {f.txt h.txt i.txt}
do_execsql_test 1.6.1 {
SELECT name, mode, mtime, data, method FROM zipfile('test.zip');
} {
f.txt 33188 1000000000 abcde 0
h.txt 33188 1000000004 aaaaaaaaaabbbbbbbbbb 8
i.txt 33188 1000000006 zxcvb 0
}
do_execsql_test 1.6.2 {
UPDATE zz SET mtime=4 WHERE name='i.txt';
SELECT name, mode, mtime, data, method FROM zipfile('test.zip');
} {
f.txt 33188 1000000000 abcde 0
h.txt 33188 1000000004 aaaaaaaaaabbbbbbbbbb 8
i.txt 33188 4 zxcvb 0
}
do_execsql_test 1.6.3 {
UPDATE zz SET mode='-rw-r--r-x' WHERE name='h.txt';
SELECT name, mode, mtime, data, method FROM zipfile('test.zip');
} {
f.txt 33188 1000000000 abcde 0
h.txt 33189 1000000004 aaaaaaaaaabbbbbbbbbb 8
i.txt 33188 4 zxcvb 0
}
do_execsql_test 1.6.4 {
UPDATE zz SET name = 'blue.txt' WHERE name='f.txt';
SELECT name, mode, mtime, data, method FROM zipfile('test.zip');
} {
blue.txt 33188 1000000000 abcde 0
h.txt 33189 1000000004 aaaaaaaaaabbbbbbbbbb 8
i.txt 33188 4 zxcvb 0
}
do_execsql_test 1.6.5 {
UPDATE zz SET data = 'edcba' WHERE name='blue.txt';
SELECT name, mode, mtime, data, method FROM zipfile('test.zip');
} {
blue.txt 33188 1000000000 edcba 0
h.txt 33189 1000000004 aaaaaaaaaabbbbbbbbbb 8
i.txt 33188 4 zxcvb 0
}
do_execsql_test 1.6.6 {
UPDATE zz SET mode=NULL, data = NULL WHERE name='blue.txt';
SELECT name, mode, mtime, data, method FROM zipfile('test.zip');
} {
blue.txt/ 16877 1000000000 {} 0
h.txt 33189 1000000004 aaaaaaaaaabbbbbbbbbb 8
i.txt 33188 4 zxcvb 0
}
do_catchsql_test 1.6.7 {
UPDATE zz SET data=NULL WHERE name='i.txt'
} {1 {constraint failed}}
do_execsql_test 1.6.8 {
SELECT name, mode, mtime, data, method FROM zipfile('test.zip');
} {
blue.txt/ 16877 1000000000 {} 0
h.txt 33189 1000000004 aaaaaaaaaabbbbbbbbbb 8
i.txt 33188 4 zxcvb 0
}
#-------------------------------------------------------------------------
db close
forcedelete test.zip
@ -104,11 +171,11 @@ do_execsql_test 2.2 {
do_catchsql_test 2.3 {
UPDATE zzz SET name = 'dirname3' WHERE name = 'dirname/';
} {1 {constraint failed}}
} {0 {}}
do_execsql_test 2.4 {
SELECT name, mode, data FROM zzz;
} {
dirname/ 16877 {}
dirname3/ 16877 {}
dirname2/ 16877 {}
dirname2/file1.txt 33188 abcdefghijklmnop
}
@ -118,11 +185,11 @@ do_execsql_test 2.4 {
if {$::tcl_platform(platform)=="unix"} {
do_test 2.5.1 {
forcedelete dirname
forcedelete dirname2
set rc [catch { exec unzip test.zip > /dev/null } msg]
list $rc $msg
forcedelete dirname2
set rc [catch { exec unzip test.zip > /dev/null } msg]
list $rc $msg
} {0 {}}
do_test 2.5.2 { file isdir dirname } 1
do_test 2.5.2 { file isdir dirname3 } 1
do_test 2.5.3 { file isdir dirname2 } 1
do_test 2.5.4 { file isdir dirname2/file1.txt } 0
do_test 2.5.5 {