| Index: third_party/sqlite/sqlite-src-3070603/test/thread002.test
|
| diff --git a/third_party/sqlite/sqlite-src-3070603/test/thread002.test b/third_party/sqlite/sqlite-src-3070603/test/thread002.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..b1e5f6368e87aedfc49e3cfac0954f04b784631c
|
| --- /dev/null
|
| +++ b/third_party/sqlite/sqlite-src-3070603/test/thread002.test
|
| @@ -0,0 +1,103 @@
|
| +# 2007 September 10
|
| +#
|
| +# 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 test attempts to deadlock SQLite in shared-cache mode.
|
| +#
|
| +#
|
| +# $Id: thread002.test,v 1.9 2009/03/26 14:48:07 danielk1977 Exp $
|
| +
|
| +set testdir [file dirname $argv0]
|
| +
|
| +source $testdir/tester.tcl
|
| +if {[run_thread_tests]==0} { finish_test ; return }
|
| +
|
| +db close
|
| +set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
|
| +
|
| +set ::NTHREAD 10
|
| +
|
| +do_test thread002.1 {
|
| + # Create 3 databases with identical schemas:
|
| + for {set ii 0} {$ii < 3} {incr ii} {
|
| + file delete -force test${ii}.db
|
| + sqlite3 db test${ii}.db
|
| + execsql {
|
| + CREATE TABLE t1(k, v);
|
| + CREATE INDEX t1_i ON t1(v);
|
| + INSERT INTO t1(v) VALUES(1.0);
|
| + }
|
| + db close
|
| + }
|
| +} {}
|
| +
|
| +set thread_program {
|
| + set ::DB [sqlite3_open test.db]
|
| + for {set ii 1} {$ii <= 3} {incr ii} {
|
| + set T [lindex $order [expr $ii-1]]
|
| + execsql "ATTACH 'test${T}.db' AS aux${ii}"
|
| + }
|
| +
|
| + for {set ii 0} {$ii < 100} {incr ii} {
|
| + execsql { SELECT * FROM aux1.t1 }
|
| + execsql { INSERT INTO aux1.t1(v) SELECT sum(v) FROM aux2.t1 }
|
| +
|
| + execsql { SELECT * FROM aux2.t1 }
|
| + execsql { INSERT INTO aux2.t1(v) SELECT sum(v) FROM aux3.t1 }
|
| +
|
| + execsql { SELECT * FROM aux3.t1 }
|
| + execsql { INSERT INTO aux3.t1(v) SELECT sum(v) FROM aux1.t1 }
|
| +
|
| + execsql { CREATE TABLE IF NOT EXISTS aux1.t2(a,b) }
|
| + execsql { DROP TABLE IF EXISTS aux1.t2 }
|
| +
|
| + # if {($ii%10)==0} {puts -nonewline . ; flush stdout}
|
| + puts -nonewline . ; flush stdout
|
| + }
|
| +
|
| + sqlite3_close $::DB
|
| + list OK
|
| +}
|
| +
|
| +set order_list [list {0 1 2} {0 2 1} {1 0 2} {1 2 0} {2 0 1} {2 1 0}]
|
| +
|
| +array unset finished
|
| +for {set ii 0} {$ii < $::NTHREAD} {incr ii} {
|
| + set order [lindex $order_list [expr $ii%6]]
|
| + thread_spawn finished($ii) $thread_procs "set order {$order}" $thread_program
|
| +}
|
| +
|
| +# Wait for all threads to finish, then check they all returned "OK".
|
| +#
|
| +for {set i 0} {$i < $::NTHREAD} {incr i} {
|
| + if {![info exists finished($i)]} {
|
| + vwait finished($i)
|
| + }
|
| + do_test thread002.2.$i {
|
| + set ::finished($i)
|
| + } OK
|
| +}
|
| +
|
| +# Check all three databases are Ok.
|
| +for {set ii 0} {$ii < 3} {incr ii} {
|
| + do_test thread002.3.$ii {
|
| + sqlite3 db test${ii}.db
|
| + set res [list \
|
| + [execsql {SELECT count(*) FROM t1}] \
|
| + [execsql {PRAGMA integrity_check}] \
|
| + ]
|
| + db close
|
| + set res
|
| + } [list [expr 1 + $::NTHREAD*100] ok]
|
| +}
|
| +
|
| +sqlite3_enable_shared_cache $::enable_shared_cache
|
| +set sqlite_open_file_count 0
|
| +finish_test
|
|
|