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Overview
| Comment: | Test that the asynchronous backend works with components like "." or ".." in the path to the database file. (CVS 4403) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
0a87a854226ccea920484613dd7f7873 |
| User & Date: | danielk1977 2007-09-05 14:32:25 |
Context
|
2007-09-05
| ||
| 16:54 | Fix error handling (malloc and io errors) in the asynchronous backend. (CVS 4404) (check-in: 80a44382 user: danielk1977 tags: trunk) | |
| 14:32 | Test that the asynchronous backend works with components like "." or ".." in the path to the database file. (CVS 4403) (check-in: 0a87a854 user: danielk1977 tags: trunk) | |
| 14:30 | Restore the sqlite3_mutex_try() optimization on winNT systems. (CVS 4402) (check-in: 3aace2fa user: drh tags: trunk) | |
Changes
Changes to src/test_async.c.
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for(pIter=pLock->pList; pIter; pIter=pIter->pNext){
assert(pIter->eAsyncLock>=pIter->eLock);
if( pIter->eAsyncLock>eRequired ){
eRequired = pIter->eAsyncLock;
assert(eRequired>=0 && eRequired<=SQLITE_LOCK_EXCLUSIVE);
}
}
if( eRequired>pLock->eLock ){
rc = sqlite3OsLock(pLock->pFile, eRequired);
}else if(eRequired<pLock->eLock){
rc = sqlite3OsUnlock(pLock->pFile, eRequired);
}
if( rc==SQLITE_OK ){
pLock->eLock = eRequired;
}
}
return rc;
}
/*
................................................................................
iIn++;
continue;
}
/* Replace any occurences of "<path-component>/../" with "" */
if( iOut>0 && iIn<=(nPathOut-4)
&& zPathOut[iIn]=='/' && zPathOut[iIn+1]=='.'
&& zPathOut[iIn+2]=='.' && zPathOut[iIn+2]=='/'
){
iIn += 3;
iOut--;
for( ; iOut>0 && zPathOut[iOut]!='/'; iOut--);
continue;
}
zPathOut[iOut++] = zPathOut[iIn];
}
zPathOut[iOut] = '\0';
}
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for(pIter=pLock->pList; pIter; pIter=pIter->pNext){
assert(pIter->eAsyncLock>=pIter->eLock);
if( pIter->eAsyncLock>eRequired ){
eRequired = pIter->eAsyncLock;
assert(eRequired>=0 && eRequired<=SQLITE_LOCK_EXCLUSIVE);
}
}
if( eRequired>pLock->eLock ){
rc = sqlite3OsLock(pLock->pFile, eRequired);
if( rc==SQLITE_OK ){
pLock->eLock = eRequired;
}
}
else if( eRequired<pLock->eLock && eRequired<=SQLITE_LOCK_SHARED ){
rc = sqlite3OsUnlock(pLock->pFile, eRequired);
if( rc==SQLITE_OK ){
pLock->eLock = eRequired;
}
}
}
return rc;
}
/*
................................................................................
iIn++;
continue;
}
/* Replace any occurences of "<path-component>/../" with "" */
if( iOut>0 && iIn<=(nPathOut-4)
&& zPathOut[iIn]=='/' && zPathOut[iIn+1]=='.'
&& zPathOut[iIn+2]=='.' && zPathOut[iIn+3]=='/'
){
iIn += 3;
iOut--;
for( ; iOut>0 && zPathOut[iOut-1]!='/'; iOut--);
continue;
}
zPathOut[iOut++] = zPathOut[iIn];
}
zPathOut[iOut] = '\0';
}
|
Added test/async3.test.
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# 2007 September 5 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # The focus of this file is testing the code in test_async.c. # Specifically, it tests that the xFullPathname() method of # of the asynchronous vfs works correctly. # # $Id: async3.test,v 1.1 2007/09/05 14:32:25 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl if { [info commands sqlite3async_enable]=="" } { # The async logic is not built into this system puts "Skipping async3 tests: not compiled with required features" finish_test return } db close sqlite3async_enable 1 sqlite3async_start set paths { chocolate/banana/vanilla/file.db chocolate//banana/vanilla/file.db chocolate/./banana//vanilla/file.db chocolate/banana/./vanilla/file.db chocolate/banana/../banana/vanilla/file.db chocolate/banana/./vanilla/extra_bit/../file.db } do_test async3-1.0 { file mkdir [file join chocolate banana vanilla] file delete -force chocolate/banana/vanilla/file.db file delete -force chocolate/banana/vanilla/file.db-journal } {} do_test async3-1.1 { sqlite3 db chocolate/banana/vanilla/file.db execsql { CREATE TABLE abc(a, b, c); BEGIN; INSERT INTO abc VALUES(1, 2, 3); } } {} set N 2 foreach p $paths { sqlite3 db2 $p do_test async3-1.$N.1 { execsql {SELECT * FROM abc} db2 } {} do_test async3-1.$N.2 { catchsql {INSERT INTO abc VALUES(4, 5, 6)} db2 } {1 {database is locked}} db2 close incr N } db close sqlite3async_halt idle sqlite3async_wait sqlite3async_enable 0 finish_test |