mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-11-27 04:39:00 +00:00
120 lines
2.9 KiB
Plaintext
120 lines
2.9 KiB
Plaintext
# 2009 January 30
|
|
#
|
|
# 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.
|
|
#
|
|
#***********************************************************************
|
|
# This file implements regression tests for SQLite library. The
|
|
# focus of this file is testing the handling of OOM errors by the
|
|
# sqlite3_backup_XXX APIs.
|
|
#
|
|
# $Id: backup_malloc.test,v 1.2 2009/02/04 22:46:47 drh Exp $
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
source $testdir/malloc_common.tcl
|
|
|
|
do_malloc_test backup_malloc-1 -tclprep {
|
|
execsql {
|
|
PRAGMA cache_size = 10;
|
|
BEGIN;
|
|
CREATE TABLE t1(a, b);
|
|
INSERT INTO t1 VALUES(1, randstr(1000,1000));
|
|
INSERT INTO t1 SELECT a+ 1, randstr(1000,1000) FROM t1;
|
|
INSERT INTO t1 SELECT a+ 2, randstr(1000,1000) FROM t1;
|
|
INSERT INTO t1 SELECT a+ 4, randstr(1000,1000) FROM t1;
|
|
INSERT INTO t1 SELECT a+ 8, randstr(1000,1000) FROM t1;
|
|
INSERT INTO t1 SELECT a+16, randstr(1000,1000) FROM t1;
|
|
INSERT INTO t1 SELECT a+32, randstr(1000,1000) FROM t1;
|
|
INSERT INTO t1 SELECT a+64, randstr(1000,1000) FROM t1;
|
|
CREATE INDEX i1 ON t1(b);
|
|
COMMIT;
|
|
}
|
|
sqlite3 db2 test2.db
|
|
execsql { PRAGMA cache_size = 10 } db2
|
|
} -tclbody {
|
|
|
|
# Create a backup object.
|
|
#
|
|
set rc [catch {sqlite3_backup B db2 main db main}]
|
|
if {$rc && [sqlite3_errcode db2] == "SQLITE_NOMEM"} {
|
|
error "out of memory"
|
|
}
|
|
|
|
# Run the backup process some.
|
|
#
|
|
set rc [B step 50]
|
|
if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} {
|
|
error "out of memory"
|
|
}
|
|
|
|
# Update the database.
|
|
#
|
|
execsql { UPDATE t1 SET a = a + 1 }
|
|
|
|
# Finish doing the backup.
|
|
#
|
|
set rc [B step 5000]
|
|
if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} {
|
|
error "out of memory"
|
|
}
|
|
|
|
# Finalize the backup.
|
|
B finish
|
|
} -cleanup {
|
|
catch { B finish }
|
|
catch { db2 close }
|
|
}
|
|
|
|
do_malloc_test backup_malloc-2 -tclprep {
|
|
sqlite3 db2 test2.db
|
|
} -tclbody {
|
|
set rc [catch {sqlite3_backup B db2 temp db main}]
|
|
set errcode [sqlite3_errcode db2]
|
|
if {$rc && ($errcode == "SQLITE_NOMEM" || $errcode == "SQLITE_IOERR_NOMEM")} {
|
|
error "out of memory"
|
|
}
|
|
} -cleanup {
|
|
catch { B finish }
|
|
db2 close
|
|
}
|
|
|
|
reset_db
|
|
do_execsql_test 3.0 {
|
|
PRAGMA page_size = 16384;
|
|
BEGIN;
|
|
CREATE TABLE t1(a, b);
|
|
INSERT INTO t1 VALUES(1, 2);
|
|
COMMIT;
|
|
}
|
|
|
|
do_faultsim_test 3 -faults oom* -prep {
|
|
catch { db close }
|
|
catch { db2 close }
|
|
|
|
forcedelete test2.db
|
|
sqlite3 db2 test2.db
|
|
sqlite3 db test.db
|
|
sqlite3_backup B db2 main db main
|
|
} -body {
|
|
|
|
set rc [B step 50]
|
|
if {$rc == "SQLITE_NOMEM" || $rc == "SQLITE_IOERR_NOMEM"} {
|
|
error "out of memory"
|
|
}
|
|
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
faultsim_integrity_check
|
|
|
|
# Finalize the backup.
|
|
catch { B finish }
|
|
}
|
|
|
|
finish_test
|