| # 2021 April 2 |
| # |
| # 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 $testdir/lock_common.tcl |
| set testprefix external_reader |
| |
| ifcapable !wal { |
| finish_test |
| return |
| } |
| if {$::tcl_platform(platform)!="unix"} { |
| finish_test |
| return |
| } |
| |
| do_multiclient_test tn { |
| |
| set bExternal 1 |
| if {[info commands db3]!=""} { set bExternal 0 } |
| |
| do_test 1.$tn.0 { |
| sql1 { |
| PRAGMA journal_mode = wal; |
| CREATE TABLE t1(a, b); |
| INSERT INTO t1 VALUES(1, 2); |
| } |
| } {wal} |
| |
| do_test 1.$tn.1 { |
| sql2 { SELECT * FROM t1 } |
| } {1 2} |
| |
| do_test 1.$tn.2 { |
| code1 { |
| file_control_external_reader db |
| } |
| } {0} |
| |
| do_test 1.$tn.3 { |
| sql2 { |
| BEGIN; |
| SELECT * FROM t1; |
| } |
| } {1 2} |
| |
| do_test 1.$tn.4 { |
| code1 { |
| file_control_external_reader db |
| } |
| } $bExternal |
| |
| do_test 1.$tn.5 { |
| sql2 { COMMIT } |
| } {} |
| |
| do_test 1.$tn.6 { |
| code1 { file_control_external_reader db } |
| } 0 |
| |
| } |
| |
| |
| finish_test |
