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# 2010 October 29
#
# 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/malloc_common.tcl
source $testdir/lock_common.tcl
do_multiclient_test tn {
code1 { catch { sqlite3_multiplex_initialize "" 0 } }
code2 { catch { sqlite3_multiplex_initialize "" 0 } }
code1 { db close }
code2 { db2 close }
code1 { sqlite3 db test.db -vfs multiplex }
code2 { sqlite3 db2 test.db -vfs multiplex }
code1 { sqlite3_multiplex_control db main chunk_size [expr 1024*1024] }
code2 { sqlite3_multiplex_control db2 main chunk_size [expr 1024*1024] }
sql1 {
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(randomblob(10), randomblob(4000)); -- 1
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 2
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 4
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 8
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 16
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 32
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 64
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 128
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 256
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 512
SELECT count(*) FROM t1;
}
do_test multiplex-1.$tn.1 { sql1 { SELECT count(*) FROM t1 } } 512
do_test multiplex-1.$tn.2 { sql2 { SELECT count(*) FROM t1 } } 512
sql2 { DELETE FROM t1 ; VACUUM }
do_test multiplex-1.$tn.3 { sql1 { SELECT count(*) FROM t1 } } 0
sql1 {
INSERT INTO t1 VALUES(randomblob(10), randomblob(4000)); -- 1
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 2
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 4
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 8
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 16
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 32
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 64
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 128
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 256
INSERT INTO t1 SELECT randomblob(10), randomblob(4000) FROM t1; -- 512
SELECT count(*) FROM t1;
}
do_test multiplex-1.$tn.4 { sql2 { SELECT count(*) FROM t1 } } 512
}
catch { sqlite3_multiplex_shutdown }
finish_test
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