68 lines
1.5 KiB
Plaintext
68 lines
1.5 KiB
Plaintext
|
|
# 2015-05-28
|
|
#
|
|
# 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 locks on read-only WAL-mode databases.
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
source $testdir/lock_common.tcl
|
|
set testprefix rowallock
|
|
|
|
set mmap_res 1000000
|
|
ifcapable !mmap {
|
|
set mmap_res 0
|
|
}
|
|
|
|
do_multiclient_test tn {
|
|
code2 { db2 close }
|
|
code3 { db3 close }
|
|
|
|
do_execsql_test 1.$tn.1 {
|
|
PRAGMA page_size = 4096;
|
|
CREATE TABLE t1(a, b);
|
|
CREATE TABLE t2(a, b);
|
|
INSERT INTO t1 VALUES(1, 2), (3, 4);
|
|
PRAGMA journal_mode = wal;
|
|
} {wal}
|
|
|
|
code1 {
|
|
db close
|
|
sqlite3 db test.db -readonly 1
|
|
}
|
|
|
|
do_execsql_test 1.$tn.2 {
|
|
PRAGMA mmap_size = 1000000;
|
|
} $mmap_res
|
|
do_execsql_test 1.$tn.2.1 {
|
|
SELECT * FROM t1;
|
|
} {1 2 3 4}
|
|
|
|
do_catchsql_test 1.$tn.3 {
|
|
INSERT INTO t1 VALUES(5, 6);
|
|
} {1 {attempt to write a readonly database}}
|
|
|
|
do_test 1.$tn.4 {
|
|
code2 { sqlite3 db2 test.db }
|
|
sql2 { INSERT INTO t1 VALUES(5, 6); }
|
|
code2 { db2 close }
|
|
file exists test.db-wal
|
|
} {1}
|
|
|
|
do_test 1.$tn.5 {
|
|
sql1 { SELECT * FROM t2 }
|
|
code1 { db close }
|
|
file exists test.db-wal
|
|
} {1}
|
|
}
|
|
|
|
finish_test
|