# 2012 June 02
#
# 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 tests in this file focus on testing test that the LSM log file is
# written and recovered correctly. This file focuses on the reading and
# writing of the log file with synchronous=FULL
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/log_common.tcl
set testprefix log3
#-------------------------------------------------------------------------
# Test that get/set LSM_CONFIG_SAFETY lsm_config() requests appear to
# work. Integer values 0, 1 and 2 should be accepted, all else rejected.
#
do_test 1.0 { sqlite4_lsm_config db main safety } {1}
do_test 1.1 { sqlite4_lsm_config db main safety -1 } {1}
do_test 1.2 { sqlite4_lsm_config db main safety 0 } {0}
do_test 1.3 { sqlite4_lsm_config db main safety } {0}
do_test 1.4 { sqlite4_lsm_config db main safety 1 } {1}
do_test 1.5 { sqlite4_lsm_config db main safety } {1}
do_test 1.6 { sqlite4_lsm_config db main safety 2 } {2}
do_test 1.7 { sqlite4_lsm_config db main safety } {2}
do_test 1.8 { sqlite4_lsm_config db main safety 3 } {2}
do_test 1.9 { sqlite4_lsm_config db main safety } {2}
#-------------------------------------------------------------------------
reset_db
do_test 2.0 { sqlite4_lsm_config db main safety 2 } {2}
do_execsql_test 2.2 {
CREATE TABLE t1(a PRIMARY KEY, b);
INSERT INTO t1 VALUES(randstr(50,50), randstr(50,50));
} {}
do_filesize_test 2.3 262144 1024
do_execsql_test 2.4 {
BEGIN;
INSERT INTO t1 VALUES(randstr(50,50), randstr(50,50));
INSERT INTO t1 VALUES(randstr(50,50), randstr(50,50));
INSERT INTO t1 VALUES(randstr(50,50), randstr(50,50));
INSERT INTO t1 VALUES(randstr(50,50), randstr(50,50));
INSERT INTO t1 VALUES(randstr(50,50), randstr(50,50));
INSERT INTO t1 VALUES(randstr(50,50), randstr(50,50));
COMMIT;
} {}
do_filesize_test 2.5 262144 2048
do_test 2.6 { optimize_db } {}
do_execsql_test 2.7 { INSERT INTO t1 VALUES(randstr(50,50), randstr(50,50)) }
do_test 2.8 { sqlite4_lsm_checkpoint db main } {}
do_test 2.9 { sqlite4_lsm_info db main log-structure } {0 0 0 0 2560 3072}
for {set i 1} {$i <= 6} {incr i} {
do_execsql_test 2.10.$i.1 {
INSERT INTO t1 VALUES(randstr(50,50), randstr(50,50));
}
do_execsql_test 2.10.$i.2 { SELECT count(*) FROM t1 } [expr 8 + $i]
do_recover_test 2.10.$i.3 { SELECT count(*) FROM t1 } [expr 8 + $i]
}
do_test 2.11 {
sqlite4_lsm_info db main log-structure
} {0 0 0 0 2560 6144}
finish_test