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Overview
| Comment: | Add the "eForce" parameter to the sqlite3_multiplex_shutdown() entry point in test_multiplex.c. Shutdown is forced if true. Shutdown is not done if there are pending database connections and eForce is false, but an error log entry is made instead. |
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| SHA1: |
c7303d0139f7e7f4fa7060b52942e6c6 |
| User & Date: | drh 2014-07-30 15:43:05 |
Context
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2014-07-30
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| 21:10 | Add three new static mutexes for use by the application. This is a partial import of changes from the threads branch. (check-in: 3aad0196 user: drh tags: trunk) | |
| 15:43 | Add the "eForce" parameter to the sqlite3_multiplex_shutdown() entry point in test_multiplex.c. Shutdown is forced if true. Shutdown is not done if there are pending database connections and eForce is false, but an error log entry is made instead. (check-in: c7303d01 user: drh tags: trunk) | |
| 13:56 | Ensure that the correct number of columns in a UNIQUE index are checked for uniqueness, regardless of whether or not the original table has a ROWID or if the columns are NOT NULL, etc. Ticket [9a6daf340df99ba93c]. (check-in: 6b785e92 user: drh tags: trunk) | |
Changes
Changes to src/test_multiplex.c.
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** ** All SQLite database connections must be closed before calling this ** routine. ** ** THIS ROUTINE IS NOT THREADSAFE. Call this routine exactly once while ** shutting down in order to free all remaining multiplex groups. */ int sqlite3_multiplex_shutdown(void){ if( gMultiplex.isInitialized==0 ) return SQLITE_MISUSE; if( gMultiplex.pGroups ) return SQLITE_MISUSE; gMultiplex.isInitialized = 0; sqlite3_mutex_free(gMultiplex.pMutex); sqlite3_vfs_unregister(&gMultiplex.sThisVfs); memset(&gMultiplex, 0, sizeof(gMultiplex)); return SQLITE_OK; } /***************************** Test Code ***********************************/ #ifdef SQLITE_TEST #include <tcl.h> extern const char *sqlite3ErrName(int); ................................................................................ int objc, Tcl_Obj *CONST objv[] ){ int rc; /* Value returned by multiplex_shutdown() */ UNUSED_PARAMETER(clientData); if( objc!=1 ){ Tcl_WrongNumArgs(interp, 1, objv, ""); return TCL_ERROR; } /* Call sqlite3_multiplex_shutdown() */ rc = sqlite3_multiplex_shutdown(); Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC); return TCL_OK; } /* ** tclcmd: sqlite3_multiplex_dump |
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** ** All SQLite database connections must be closed before calling this ** routine. ** ** THIS ROUTINE IS NOT THREADSAFE. Call this routine exactly once while ** shutting down in order to free all remaining multiplex groups. */ int sqlite3_multiplex_shutdown(int eForce){ int rc = SQLITE_OK; if( gMultiplex.isInitialized==0 ) return SQLITE_MISUSE; if( gMultiplex.pGroups ){ sqlite3_log(SQLITE_MISUSE, "sqlite3_multiplex_shutdown() called " "while database connections are still open"); if( !eForce ) return SQLITE_MISUSE; rc = SQLITE_MISUSE; } gMultiplex.isInitialized = 0; sqlite3_mutex_free(gMultiplex.pMutex); sqlite3_vfs_unregister(&gMultiplex.sThisVfs); memset(&gMultiplex, 0, sizeof(gMultiplex)); return rc; } /***************************** Test Code ***********************************/ #ifdef SQLITE_TEST #include <tcl.h> extern const char *sqlite3ErrName(int); ................................................................................ int objc, Tcl_Obj *CONST objv[] ){ int rc; /* Value returned by multiplex_shutdown() */ UNUSED_PARAMETER(clientData); if( objc==2 && strcmp(Tcl_GetString(objv[1]),"-force")!=0 ){ objc = 3; } if( (objc!=1 && objc!=2) ){ Tcl_WrongNumArgs(interp, 1, objv, "?-force?"); return TCL_ERROR; } /* Call sqlite3_multiplex_shutdown() */ rc = sqlite3_multiplex_shutdown(objc==2); Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC); return TCL_OK; } /* ** tclcmd: sqlite3_multiplex_dump |
Changes to src/test_multiplex.h.
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**
** All SQLite database connections must be closed before calling this
** routine.
**
** THIS ROUTINE IS NOT THREADSAFE. Call this routine exactly once while
** shutting down in order to free all remaining multiplex groups.
*/
extern int sqlite3_multiplex_shutdown(void);
#ifdef __cplusplus
} /* End of the 'extern "C"' block */
#endif
#endif /* _TEST_MULTIPLEX_H */
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**
** All SQLite database connections must be closed before calling this
** routine.
**
** THIS ROUTINE IS NOT THREADSAFE. Call this routine exactly once while
** shutting down in order to free all remaining multiplex groups.
*/
extern int sqlite3_multiplex_shutdown(int eForce);
#ifdef __cplusplus
} /* End of the 'extern "C"' block */
#endif
#endif /* _TEST_MULTIPLEX_H */
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Changes to test/multiplex.test.
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forcedelete [multiplex_name $name $i]
forcedelete [multiplex_name $name-journal $i]
forcedelete [multiplex_name $name-wal $i]
}
}
db close
multiplex_delete test.db
multiplex_delete test2.db
#-------------------------------------------------------------------------
# multiplex-1.1.*: Test initialize and shutdown.
................................................................................
do_test multiplex-2.3.1 {
sqlite3 db2 test2.x
db2 close
} {}
do_test multiplex-2.4.1 {
sqlite3_multiplex_shutdown
} {SQLITE_MISUSE}
do_test multiplex-2.4.2 {
execsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
} {}
do_test multiplex-2.4.4 { file size [multiplex_name test.x 0] } {7168}
do_test multiplex-2.4.5 {
db close
sqlite3 db test.x
db eval vacuum
db close
glob test.x*
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forcedelete [multiplex_name $name $i]
forcedelete [multiplex_name $name-journal $i]
forcedelete [multiplex_name $name-wal $i]
}
}
db close
sqlite3_shutdown
test_sqlite3_log xLog
proc xLog {error_code msg} {
lappend ::log $error_code $msg
}
unset -nocomplain log
multiplex_delete test.db
multiplex_delete test2.db
#-------------------------------------------------------------------------
# multiplex-1.1.*: Test initialize and shutdown.
................................................................................
do_test multiplex-2.3.1 {
sqlite3 db2 test2.x
db2 close
} {}
unset -nocomplain ::log
do_test multiplex-2.4.1 {
sqlite3_multiplex_shutdown
} {SQLITE_MISUSE}
do_test multiplex-2.4.2 {
execsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
} {}
do_test multiplex-2.4.3 {
set ::log
} {SQLITE_MISUSE {sqlite3_multiplex_shutdown() called while database connections are still open}}
do_test multiplex-2.4.4 { file size [multiplex_name test.x 0] } {7168}
do_test multiplex-2.4.5 {
db close
sqlite3 db test.x
db eval vacuum
db close
glob test.x*
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