1 # 2005 july 8

     2 #

     3 # The author disclaims copyright to this source code.  In place of

     4 # a legal notice, here is a blessing:

     5 #

     6 #    May you do good and not evil.

     7 #    May you find forgiveness for yourself and forgive others.

     8 #    May you share freely, never taking more than you give.

     9 #

    10 #***********************************************************************

    11 # This file test the busy handler

    12 #

    13 # $Id: busy.test,v 1.3 2008/03/15 02:09:22 drh Exp $

    14 

    15 

    16 set testdir [file dirname $argv0]

    17 source $testdir/tester.tcl

    18 

    19 do_test busy-1.1 {

    20   sqlite3 db2 test.db

    21   execsql {

    22     CREATE TABLE t1(x);

    23     INSERT INTO t1 VALUES(1);

    24     SELECT * FROM t1

    25   }

    26 } 1

    27 proc busy x {

    28   lappend ::busyargs $x

    29   if {$x>2} {return 1}

    30   return 0

    31 }

    32 set busyargs {}

    33 do_test busy-1.2 {

    34   db busy busy

    35   db2 eval {BEGIN EXCLUSIVE}

    36   catchsql {BEGIN IMMEDIATE}

    37 } {1 {database is locked}}

    38 do_test busy-1.3 {

    39   set busyargs

    40 } {0 1 2 3}

    41 do_test busy-1.4 {

    42   set busyargs {}

    43   catchsql {BEGIN IMMEDIATE}

    44   set busyargs

    45 } {0 1 2 3}

    46 

    47 do_test busy-2.1 {

    48   db2 eval {COMMIT}

    49   db eval {BEGIN; INSERT INTO t1 VALUES(5)}

    50   db2 eval {BEGIN; SELECT * FROM t1}

    51   set busyargs {}

    52   catchsql COMMIT

    53 } {1 {database is locked}}

    54 do_test busy-2.2 {

    55   set busyargs

    56 } {0 1 2 3}

    57 

    58 

    59 db2 close

    60 

    61 finish_test