test/async.test

#
#    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 file runs all tests.
#
# $Id: async.test,v 1.13 2007/11/05 17:01:08 danielk1977 Exp $


if {[catch {sqlite3async_enable}]} {
  # The async logic is not built into this system
  return
}

set testdir [file dirname $argv0]
source $testdir/tester.tcl
rename finish_test really_finish_test
proc finish_test {} {
  catch {db close}
  catch {db2 close}
  catch {db3 close}
}
set ISQUICK 1

set INCLUDE {
  insert.test
  insert2.test
  insert3.test
  lock.test
  lock2.test
  lock3.test
  select1.test
  select2.test
  select3.test
  select4.test
  trans.test
}

# Enable asynchronous IO.
sqlite3async_enable 1

rename do_test really_do_test
proc do_test {name args} {
  uplevel really_do_test async_io-$name $args
  sqlite3async_start
  sqlite3async_halt idle
  sqlite3async_wait
  sqlite3async_halt never
}

foreach testfile [lsort -dictionary [glob $testdir/*.test]] {
  set tail [file tail $testfile]
  if {[lsearch -exact $INCLUDE $tail]<0} continue
  source $testfile

  # Make sure everything is flushed through. This is because [source]ing 
  # the next test file will delete the database file on disk (using
  # [file delete]). If the asynchronous backend still has the file
  # open, it will become confused.
  #
  sqlite3async_halt idle
  sqlite3async_start
  sqlite3async_wait
  sqlite3async_halt never
}

# Flush the write-queue and disable asynchronous IO. This should ensure
# all allocated memory is cleaned up.
set sqlite3async_trace 1
sqlite3async_halt idle
sqlite3async_start
sqlite3async_wait
sqlite3async_halt never
sqlite3async_enable 0
set sqlite3async_trace 0

really_finish_test
rename really_do_test do_test
rename really_finish_test finish_test