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sqlite3

    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 1.1.1.1 2012/02/21 17:04:16 misho 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