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# See the file LICENSE for redistribution information.
#
# Copyright (c) 2000-2004
# Sleepycat Software. All rights reserved.
#
# $Id: recd018.tcl,v 11.5 2004/01/28 03:36:29 bostic Exp $
#
# TEST recd018
# TEST Test recover of closely interspersed checkpoints and commits.
#
# This test is from the error case from #4230.
#
proc recd018 { method {ndbs 10} args } {
source ./include.tcl
set args [convert_args $method $args]
set omethod [convert_method $method]
set tnum "018"
puts "Recd$tnum ($args): $method recovery of checkpoints and commits."
set tname recd$tnum.db
env_cleanup $testdir
set i 0
if { [is_record_based $method] == 1 } {
set key 1
set key2 2
} else {
set key KEY
set key2 KEY2
}
puts "\tRecd$tnum.a: Create environment and database."
set flags "-create -txn -home $testdir"
set env_cmd "berkdb_env $flags"
set dbenv [eval $env_cmd]
error_check_good dbenv [is_valid_env $dbenv] TRUE
set oflags "-auto_commit -env $dbenv -create -mode 0644 $args $omethod"
for { set i 0 } { $i < $ndbs } { incr i } {
set testfile $tname.$i
set db($i) [eval {berkdb_open} $oflags $testfile]
error_check_good dbopen [is_valid_db $db($i)] TRUE
set file $testdir/$testfile.init
catch { file copy -force $testdir/$testfile $file} res
copy_extent_file $testdir $testfile init
}
# Main loop: Write a record or two to each database.
# Do a commit immediately followed by a checkpoint after each one.
error_check_good "Initial Checkpoint" [$dbenv txn_checkpoint] 0
puts "\tRecd$tnum.b Put/Commit/Checkpoint to $ndbs databases"
for { set i 0 } { $i < $ndbs } { incr i } {
set testfile $tname.$i
set data $i
# Put, in a txn.
set txn [$dbenv txn]
error_check_good txn_begin [is_valid_txn $txn $dbenv] TRUE
error_check_good db_put \
[$db($i) put -txn $txn $key [chop_data $method $data]] 0
error_check_good txn_commit [$txn commit] 0
error_check_good txn_checkpt [$dbenv txn_checkpoint] 0
if { [expr $i % 2] == 0 } {
set txn [$dbenv txn]
error_check_good txn2 [is_valid_txn $txn $dbenv] TRUE
error_check_good db_put [$db($i) put \
-txn $txn $key2 [chop_data $method $data]] 0
error_check_good txn_commit [$txn commit] 0
error_check_good txn_checkpt [$dbenv txn_checkpoint] 0
}
error_check_good db_close [$db($i) close] 0
set file $testdir/$testfile.afterop
catch { file copy -force $testdir/$testfile $file} res
copy_extent_file $testdir $testfile afterop
}
error_check_good env_close [$dbenv close] 0
# Now, loop through and recover to each timestamp, verifying the
# expected increment.
puts "\tRecd$tnum.c: Run recovery (no-op)"
set ret [catch {exec $util_path/db_recover -h $testdir} r]
error_check_good db_recover $ret 0
puts "\tRecd$tnum.d: Run recovery (initial file)"
for { set i 0 } {$i < $ndbs } { incr i } {
set testfile $tname.$i
set file $testdir/$testfile.init
catch { file copy -force $file $testdir/$testfile } res
move_file_extent $testdir $testfile init copy
}
set ret [catch {exec $util_path/db_recover -h $testdir} r]
error_check_good db_recover $ret 0
puts "\tRecd$tnum.e: Run recovery (after file)"
for { set i 0 } {$i < $ndbs } { incr i } {
set testfile $tname.$i
set file $testdir/$testfile.afterop
catch { file copy -force $file $testdir/$testfile } res
move_file_extent $testdir $testfile afterop copy
}
set ret [catch {exec $util_path/db_recover -h $testdir} r]
error_check_good db_recover $ret 0
}
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