# 2017 May 26
#
# 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.
#
#***********************************************************************
#
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/lock_common.tcl
source $testdir/wal_common.tcl
set ::testprefix concurrent6
ifcapable !concurrent {
finish_test
return
}
sqlite3 db2 test.db
do_execsql_test 1.0 {
PRAGMA page_size = 1024;
PRAGMA journal_mode = wal;
CREATE TABLE t1(x);
CREATE TABLE t2(x);
CREATE TABLE t3(x);
CREATE TABLE t4(x);
INSERT INTO t1 VALUES(zeroblob(1500));
} {wal}
do_execsql_test -db db2 1.1 {
BEGIN CONCURRENT;
INSERT INTO t3 VALUES(zeroblob(4000));
DELETE FROM t1;
}
do_execsql_test 1.2 {
WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<100)
INSERT INTO t2 SELECT zeroblob(1000) FROM s;
WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<100)
INSERT INTO t4 SELECT zeroblob(1000) FROM s;
DELETE FROM t4;
}
do_execsql_test -db db2 1.3 {
COMMIT;
}
finish_test