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# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996-2009 Oracle. All rights reserved.
#
# $Id$
#
# TEST recd022
# TEST Test that pages allocated by an aborted subtransaction
# TEST within an aborted prepared parent transaction are returned
# TEST to the free list after recovery. This exercises
# TEST __db_pg_prepare in systems without FTRUNCATE. [#7403]
proc recd022 { method args} {
global log_log_record_types
global fixed_len
global is_hp_test
source ./include.tcl
# Skip test for specified page sizes -- we want to
# specify our own page size.
set pgindex [lsearch -exact $args "-pagesize"]
if { $pgindex != -1 } {
puts "Recd022: Skipping for specific pagesizes"
return
}
# Skip the test for HP-UX, where we can't open an env twice.
if { $is_hp_test == 1 } {
puts "Recd022: Skipping for HP-UX."
return
}
# Increase size of fixed-length records to match other methods.
set orig_fixed_len $fixed_len
set fixed_len 53
set opts [convert_args $method $args]
set omethod [convert_method $method]
puts "Recd022: ($method) Page allocation and recovery"
puts "Recd022: with aborted prepared txns and child txns."
# Create the database and environment.
env_cleanup $testdir
set testfile recd022.db
puts "\tRecd022.a: creating environment"
# We open the env and database with _noerr so we don't
# get error messages when cleaning up at the end of the test.
set env_cmd "berkdb_env_noerr -create -txn -home $testdir"
set dbenv [eval $env_cmd]
error_check_good dbenv [is_valid_env $dbenv] TRUE
# Open database with small pages.
puts "\tRecd022.b: creating database with small pages"
set pagesize 512
set oflags "-create $omethod -mode 0644 -pagesize $pagesize \
-env $dbenv -auto_commit $opts $testfile"
set db [eval {berkdb_open_noerr} $oflags]
error_check_good db_open [is_valid_db $db] TRUE
puts "\tRecd022.c: start transaction, put some data"
set iter 10
set datasize 53
set data [repeat "a" $datasize]
set iter2 [expr $iter * 2]
# Start parent and child txns.
puts "\tRecd022.d: start child txn, put some data"
set parent [$dbenv txn]
set child1 [$dbenv txn -parent $parent]
# Child puts some new data.
for { set i 1 } {$i <= $iter } { incr i } {
eval {$db put} -txn $child1 $i $data
}
# Abort the child txn.
puts "\tRecd022.e: abort child txn"
error_check_good child1_abort [$child1 abort] 0
# Start a second child. Put some data, enough to allocate
# a new page, then delete it.
puts "\tRecd022.f: start second child txn, put some data"
set child2 [$dbenv txn -parent $parent]
for { set i 1 } { $i <= $iter2 } { incr i } {
eval {$db put} -txn $child2 $i $data
}
for { set i 1 } { $i <= $iter2 } { incr i } {
eval {$db del} -txn $child2 $i
}
# Put back half the data.
for { set i 1 } { $i <= $iter } { incr i } {
eval {$db put} -txn $child2 $i $data
}
# Commit second child
puts "\tRecd022.g: commit second child txn, prepare parent"
error_check_good child2_commit [$child2 commit] 0
# Prepare parent
error_check_good prepare [$parent prepare "ABC"] 0
# Recover, then abort the recovered parent txn
puts "\tRecd022.h: recover, then abort parent"
set env1 [berkdb_env -create -recover -home $testdir -txn]
set txnlist [$env1 txn_recover]
set aborttxn [lindex [lindex $txnlist 0] 0]
error_check_good parent_abort [$aborttxn abort] 0
# Verify database and then clean up. We still need to get
# rid of the handles created before recovery.
puts "\tRecd022.i: verify and clean up"
if { [is_partition_callback $args] == 1 } {
set nodump 1
} else {
set nodump 0
}
verify_dir $testdir "" 1 0 $nodump
set stat [catch {$db close} res]
error_check_good db_close [is_substr $res "run recovery"] 1
error_check_good env1_close [$env1 close] 0
set stat [catch {$dbenv close} res]
error_check_good dbenv_close [is_substr $res "run recovery"] 1
# Track the log types we've seen
if { $log_log_record_types == 1} {
logtrack_read $testdir
}
# Set fixed_len back to the global value so we don't
# mess up other tests.
set fixed_len $orig_fixed_len
return
}
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