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Diffstat (limited to 'storage/bdb/test/archive.tcl')
| -rw-r--r-- | storage/bdb/test/archive.tcl | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/storage/bdb/test/archive.tcl b/storage/bdb/test/archive.tcl new file mode 100644 index 00000000000..9b5e764b2b4 --- /dev/null +++ b/storage/bdb/test/archive.tcl @@ -0,0 +1,230 @@ +# See the file LICENSE for redistribution information. +# +# Copyright (c) 1996-2002 +# Sleepycat Software. All rights reserved. +# +# $Id: archive.tcl,v 11.20 2002/04/30 19:21:21 sue Exp $ +# +# Options are: +# -checkrec <checkpoint frequency" +# -dir <dbhome directory> +# -maxfilesize <maxsize of log file> +proc archive { args } { + global alphabet + source ./include.tcl + + # Set defaults + set maxbsize [expr 8 * 1024] + set maxfile [expr 32 * 1024] + set checkrec 500 + for { set i 0 } { $i < [llength $args] } {incr i} { + switch -regexp -- [lindex $args $i] { + -c.* { incr i; set checkrec [lindex $args $i] } + -d.* { incr i; set testdir [lindex $args $i] } + -m.* { incr i; set maxfile [lindex $args $i] } + default { + puts "FAIL:[timestamp] archive usage" + puts "usage: archive -checkrec <checkpt freq> \ + -dir <directory> -maxfilesize <max size of log files>" + return + } + + } + } + + # Clean out old log if it existed + puts "Archive: Log archive test" + puts "Unlinking log: error message OK" + env_cleanup $testdir + + # Now run the various functionality tests + set eflags "-create -txn -home $testdir \ + -log_buffer $maxbsize -log_max $maxfile" + set dbenv [eval {berkdb_env} $eflags] + error_check_bad dbenv $dbenv NULL + error_check_good dbenv [is_substr $dbenv env] 1 + + set logc [$dbenv log_cursor] + error_check_good log_cursor [is_valid_logc $logc $dbenv] TRUE + + # The basic test structure here is that we write a lot of log + # records (enough to fill up 100 log files; each log file it + # small). We take periodic checkpoints. Between each pair + # of checkpoints, we refer to 2 files, overlapping them each + # checkpoint. We also start transactions and let them overlap + # checkpoints as well. The pattern that we try to create is: + # ---- write log records----|||||--- write log records --- + # -T1 T2 T3 --- D1 D2 ------CHECK--- CT1 --- D2 D3 CD1 ----CHECK + # where TX is begin transaction, CTx is commit transaction, DX is + # open data file and CDx is close datafile. + + set baserec "1:$alphabet:2:$alphabet:3:$alphabet:4:$alphabet" + puts "\tArchive.a: Writing log records; checkpoint every $checkrec records" + set nrecs $maxfile + set rec 0:$baserec + + # Begin transaction and write a log record + set t1 [$dbenv txn] + error_check_good t1:txn_begin [is_substr $t1 "txn"] 1 + + set l1 [$dbenv log_put $rec] + error_check_bad l1:log_put [llength $l1] 0 + + set lsnlist [list [lindex $l1 0]] + + set t2 [$dbenv txn] + error_check_good t2:txn_begin [is_substr $t2 "txn"] 1 + + set l1 [$dbenv log_put $rec] + lappend lsnlist [lindex $l1 0] + + set t3 [$dbenv txn] + set l1 [$dbenv log_put $rec] + lappend lsnlist [lindex $l1 0] + + set txnlist [list $t1 $t2 $t3] + set db1 [eval {berkdb_open} "-create -mode 0644 -hash -env $dbenv ar1"] + set db2 [eval {berkdb_open} "-create -mode 0644 -btree -env $dbenv ar2"] + set dbcount 3 + set dblist [list $db1 $db2] + + for { set i 1 } { $i <= $nrecs } { incr i } { + set rec $i:$baserec + set lsn [$dbenv log_put $rec] + error_check_bad log_put [llength $lsn] 0 + if { [expr $i % $checkrec] == 0 } { + # Take a checkpoint + $dbenv txn_checkpoint + set ckp_file [lindex [lindex [$logc get -last] 0] 0] + catch { archive_command -h $testdir -a } res_log_full + if { [string first db_archive $res_log_full] == 0 } { + set res_log_full "" + } + catch { archive_command -h $testdir } res_log + if { [string first db_archive $res_log] == 0 } { + set res_log "" + } + catch { archive_command -h $testdir -l } res_alllog + catch { archive_command -h $testdir -a -s } \ + res_data_full + catch { archive_command -h $testdir -s } res_data + error_check_good nlogfiles [llength $res_alllog] \ + [lindex [lindex [$logc get -last] 0] 0] + error_check_good logs_match [llength $res_log_full] \ + [llength $res_log] + error_check_good data_match [llength $res_data_full] \ + [llength $res_data] + + # Check right number of log files + error_check_good nlogs [llength $res_log] \ + [expr [lindex $lsnlist 0] - 1] + + # Check that the relative names are a subset of the + # full names + set n 0 + foreach x $res_log { + error_check_bad log_name_match:$res_log \ + [string first $x \ + [lindex $res_log_full $n]] -1 + incr n + } + + set n 0 + foreach x $res_data { + error_check_bad log_name_match:$res_data \ + [string first $x \ + [lindex $res_data_full $n]] -1 + incr n + } + + # Begin/commit any transactions + set t [lindex $txnlist 0] + if { [string length $t] != 0 } { + error_check_good txn_commit:$t [$t commit] 0 + set txnlist [lrange $txnlist 1 end] + } + set lsnlist [lrange $lsnlist 1 end] + + if { [llength $txnlist] == 0 } { + set t1 [$dbenv txn] + error_check_bad tx_begin $t1 NULL + error_check_good \ + tx_begin [is_substr $t1 $dbenv] 1 + set l1 [lindex [$dbenv log_put $rec] 0] + lappend lsnlist [min $l1 $ckp_file] + + set t2 [$dbenv txn] + error_check_bad tx_begin $t2 NULL + error_check_good \ + tx_begin [is_substr $t2 $dbenv] 1 + set l1 [lindex [$dbenv log_put $rec] 0] + lappend lsnlist [min $l1 $ckp_file] + + set t3 [$dbenv txn] + error_check_bad tx_begin $t3 NULL + error_check_good \ + tx_begin [is_substr $t3 $dbenv] 1 + set l1 [lindex [$dbenv log_put $rec] 0] + lappend lsnlist [min $l1 $ckp_file] + + set txnlist [list $t1 $t2 $t3] + } + + # Open/close some DB files + if { [expr $dbcount % 2] == 0 } { + set type "-hash" + } else { + set type "-btree" + } + set db [eval {berkdb_open} \ + "-create -mode 0644 $type -env $dbenv ar$dbcount"] + error_check_bad db_open:$dbcount $db NULL + error_check_good db_open:$dbcount [is_substr $db db] 1 + incr dbcount + + lappend dblist $db + set db [lindex $dblist 0] + error_check_good db_close:$db [$db close] 0 + set dblist [lrange $dblist 1 end] + + } + } + # Commit any transactions still running. + puts "\tArchive.b: Commit any transactions still running." + foreach t $txnlist { + error_check_good txn_commit:$t [$t commit] 0 + } + + # Close any files that are still open. + puts "\tArchive.c: Close open files." + foreach d $dblist { + error_check_good db_close:$db [$d close] 0 + } + + # Close and unlink the file + error_check_good log_cursor_close [$logc close] 0 + reset_env $dbenv +} + +proc archive_command { args } { + source ./include.tcl + + # Catch a list of files output by db_archive. + catch { eval exec $util_path/db_archive $args } output + + if { $is_windows_test == 1 || 1 } { + # On Windows, convert all filenames to use forward slashes. + regsub -all {[\\]} $output / output + } + + # Output the [possibly-transformed] list. + return $output +} + +proc min { a b } { + if {$a < $b} { + return $a + } else { + return $b + } +} |