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# 2009 April 25
#
# 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.
#
#***********************************************************************
#
# $Id: async4.test,v 1.4 2009/06/05 17:09:12 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# Do not use a codec for tests in this file, as the database file is
# manipulated directly using tcl scripts (using the [hexio_write] command).
#
do_not_use_codec
# These tests only work for Tcl version 8.5 and later on Windows (for now)
#
if {$tcl_platform(platform)=="windows"} {
scan $::tcl_version %f vx
if {$vx<8.5} {
finish_test
return
}
}
if {[info commands sqlite3async_initialize] eq ""} {
# The async logic is not built into this system
finish_test
return
}
db close
# Test layout:
#
# async4.1.*: Test the lockfiles parameter.
# async4.2.*: Test the delay parameter.
do_test async4.1.1 {
sqlite3async_initialize {} 0
sqlite3async_control lockfiles
} {1}
do_test async4.1.2 {
sqlite3async_control lockfiles false
} {0}
do_test async4.1.3 {
sqlite3async_control lockfiles
} {0}
do_test async4.1.4 {
sqlite3async_control lockfiles true
} {1}
do_test async4.1.5 {
sqlite3 db test.db -vfs sqlite3async
execsql { CREATE TABLE t1(a, b, c) }
} {}
do_test async4.1.6 {
list [file exists test.db] [file size test.db]
} {1 0}
do_test async4.1.7 {
sqlite3 db2 test.db
catchsql { CREATE TABLE t2(a, b, c) } db2
} {1 {database is locked}}
do_test async4.1.8 {
sqlite3async_control halt idle
sqlite3async_start
sqlite3async_wait
} {}
do_test async4.1.9 {
catchsql { CREATE TABLE t2(a, b, c) } db2
} {0 {}}
do_test async4.1.10 {
list [catch {sqlite3async_control lockfiles false} msg] $msg
} {1 SQLITE_MISUSE}
do_test async4.1.11 {
db close
list [catch {sqlite3async_control lockfiles false} msg] $msg
} {1 SQLITE_MISUSE}
do_test async4.1.12 {
sqlite3async_start
sqlite3async_wait
sqlite3async_control lockfiles false
} {0}
do_test async4.1.13 {
sqlite3 db test.db -vfs sqlite3async
execsql { CREATE TABLE t3(a, b, c) } db
} {}
do_test async4.1.14 {
execsql {
CREATE INDEX i1 ON t2(a);
CREATE INDEX i2 ON t1(a);
} db2
} {}
do_test async4.1.15 {
sqlite3async_start
sqlite3async_wait
hexio_write test.db 28 00000000
execsql { pragma integrity_check } db2
} {{*** in database main ***
Page 5 is never used}}
do_test async4.1.16 {
db close
db2 close
sqlite3async_start
sqlite3async_wait
} {}
do_test async4.1.17 {
sqlite3async_control lockfiles true
} {1}
do_test async4.2.1 {
sqlite3async_control delay
} {0}
do_test async4.2.2 {
sqlite3async_control delay 23
} {23}
do_test async4.2.3 {
sqlite3async_control delay
} {23}
do_test async4.2.4 {
sqlite3async_control delay 0
} {0}
do_test async4.2.5 {
sqlite3 db test.db -vfs sqlite3async
execsql { CREATE TABLE t4(a, b) }
set T1 [lindex [time {
sqlite3async_start
sqlite3async_wait
}] 0]
sqlite3async_control delay 100
execsql { CREATE TABLE t5(a, b) }
set T2 [lindex [time {
sqlite3async_start
sqlite3async_wait
}] 0]
expr {($T1+1000000) < $T2}
} {1}
do_test async4.2.6 {
sqlite3async_control delay 0
execsql { CREATE TABLE t6(a, b) }
set T1 [lindex [time {
sqlite3async_start
sqlite3async_wait
}] 0]
expr {($T1+1000000) < $T2}
} {1}
do_test async4.2.7 {
list [catch { sqlite3async_control delay -1 } msg] $msg
} {1 SQLITE_MISUSE}
do_test async4.2.8 {
db close
sqlite3async_start
sqlite3async_wait
} {}
finish_test