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Diffstat (limited to 'db-4.8.30/test/backup.tcl')
| -rw-r--r-- | db-4.8.30/test/backup.tcl | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/db-4.8.30/test/backup.tcl b/db-4.8.30/test/backup.tcl new file mode 100644 index 0000000..030a5b7 --- /dev/null +++ b/db-4.8.30/test/backup.tcl @@ -0,0 +1,225 @@ +# See the file LICENSE for redistribution information. +# +# Copyright (c) 2007-2009 Oracle. All rights reserved. +# +# $Id$ +# +# TEST backup +# TEST Test of hotbackup functionality. +# TEST +# TEST Do all the of the following tests with and without +# TEST the -c (checkpoint) option. Make sure that -c and +# TEST -d (data_dir) are not allowed together. +# TEST +# TEST (1) Test that plain and simple hotbackup works. +# TEST (2) Test with -data_dir (-d). +# TEST (3) Test updating an existing hot backup (-u). +# TEST (4) Test with absolute path. +# TEST (5) Test with DB_CONFIG (-D), setting log_dir (-l) +# TEST and data_dir (-d). +# TEST (6) DB_CONFIG and update. +# TEST (7) Repeat hot backup (non-update) with DB_CONFIG and +# TEST existing directories. + +proc backup { {nentries 1000} } { + source ./include.tcl + global util_path + + set omethod "-btree" + set testfile "foo.db" + set backupdir "backup" + + # Set up small logs so we quickly create more than one. + set log_size 20000 + set env_flags " -create -txn -home $testdir -log_max $log_size" + set db_flags " -create $omethod -auto_commit $testfile " + + foreach option { checkpoint nocheckpoint } { + if { $option == "checkpoint" } { + set c "c" + set msg "with checkpoint" + } else { + set c "" + set msg "without checkpoint" + } + puts "Backuptest $msg." + + env_cleanup $testdir + env_cleanup $backupdir + + set env [eval {berkdb_env} $env_flags] + set db [eval {berkdb_open} -env $env $db_flags] + set txn [$env txn] + populate $db $omethod $txn $nentries 0 0 + $txn commit + + # Backup directory is empty before hot backup. + set files [glob -nocomplain $backupdir/*] + error_check_good no_files [llength $files] 0 + + puts "\tBackuptest.a: Hot backup to directory $backupdir." + if {[catch { eval exec $util_path/db_hotbackup\ + -${c}vh $testdir -b $backupdir } res ] } { + error "FAIL: $res" + } + + set logfiles [glob $backupdir/log*] + error_check_bad found_logs [llength $logfiles] 0 + error_check_good found_db [file exists $backupdir/$testfile] 1 + + error_check_good db_close [$db close] 0 + error_check_good env_close [$env close] 0 + env_cleanup $testdir + + puts "\tBackuptest.b: Hot backup with data_dir." + file mkdir $testdir/data1 + error_check_good db_data_dir\ + [file exists $testdir/data1/$testfile] 0 + + # Create a new env with data_dir. + set env [eval {berkdb_env_noerr} $env_flags -data_dir data1] + set db [eval {berkdb_open} -env $env $db_flags] + set txn [$env txn] + populate $db $omethod $txn $nentries 0 0 + $txn commit + + # Check that data went into data_dir. + error_check_good db_data_dir\ + [file exists $testdir/data1/$testfile] 1 + + # You may not specify both -d (data_dir) and -c (checkpoint). + set msg2 "cannot specify -d and -c" + if { $option == "checkpoint" } { + catch {eval exec $util_path/db_hotbackup\ + -${c}vh $testdir -b $backupdir\ + -d $testdir/data1} res + error_check_good c_and_d [is_substr $res $msg2] 1 + } else { + if {[catch {eval exec $util_path/db_hotbackup\ + -${c}vh $testdir -b $backupdir\ + -d $testdir/data1} res] } { + error "FAIL: $res" + } + # Check that logs and db are in backupdir. + error_check_good db_backup\ + [file exists $backupdir/$testfile] 1 + set logfiles [glob $backupdir/log*] + error_check_bad logs_backed_up [llength $logfiles] 0 + } + + # Add more data and try the "update" flag. + puts "\tBackuptest.c: Update existing hot backup." + set txn [$env txn] + populate $db $omethod $txn [expr $nentries * 2] 0 0 + $txn commit + + if { $option == "checkpoint" } { + catch {eval exec $util_path/db_hotbackup\ + -${c}vuh $testdir -b backup -d $testdir/data1} res + error_check_good c_and_d [is_substr $res $msg2] 1 + } else { + if {[catch {eval exec $util_path/db_hotbackup\ + -${c}vuh $testdir -b backup\ + -d $testdir/data1} res] } { + error "FAIL: $res" + } + # There should be more log files now. + set newlogfiles [glob $backupdir/log*] + error_check_bad more_logs $newlogfiles $logfiles + } + + puts "\tBackuptest.d: Hot backup with full path." + set fullpath [pwd] + if { $option == "checkpoint" } { + catch {eval exec $util_path/db_hotbackup\ + -${c}vh $testdir -b backup\ + -d $fullpath/$testdir/data1} res + error_check_good c_and_d [is_substr $res $msg2] 1 + } else { + if {[catch {eval exec $util_path/db_hotbackup\ + -${c}vh $testdir -b backup\ + -d $fullpath/$testdir/data1} res] } { + error "FAIL: $res" + } + } + + error_check_good db_close [$db close] 0 + error_check_good env_close [$env close] 0 + env_cleanup $testdir + env_cleanup $backupdir + + puts "\tBackuptest.e: Hot backup with DB_CONFIG." + backuptest_makeconfig + + set env [eval {berkdb_env_noerr} $env_flags] + set db [eval {berkdb_open} -env $env $db_flags] + set txn [$env txn] + populate $db $omethod $txn $nentries 0 0 + $txn commit + + if { $option == "checkpoint" } { + catch {eval exec $util_path/db_hotbackup\ + -${c}vh $testdir -b $backupdir -l $testdir/logs\ + -d $testdir/data1} res + error_check_good c_and_d [is_substr $res $msg2] 1 + } else { + if {[catch {eval exec $util_path/db_hotbackup\ + -${c}vh $testdir -b $backupdir -l $testdir/logs\ + -d $testdir/data1} res] } { + error "FAIL: $res" + } + # Check that logs and db are in backupdir. + error_check_good db_backup\ + [file exists $backupdir/$testfile] 1 + set logfiles [glob $backupdir/log*] + error_check_bad logs_backed_up [llength $logfiles] 0 + } + + set txn [$env txn] + populate $db $omethod $txn [expr $nentries * 2] 0 0 + $txn commit + + puts "\tBackuptest.f:\ + Hot backup update with DB_CONFIG." + if { $option == "checkpoint" } { + catch {eval exec $util_path/db_hotbackup\ + -${c}vuh $testdir -b backup -l $testdir/logs\ + -d $testdir/data1} res + error_check_good c_and_d [is_substr $res $msg2] 1 + } else { + if {[catch {eval exec $util_path/db_hotbackup\ + -${c}vuh $testdir -b backup -l $testdir/logs\ + -d $testdir/data1} res] } { + error "FAIL: $res" + } + # There should be more log files now. + set newlogfiles [glob $backupdir/log*] + error_check_bad more_logs $newlogfiles $logfiles + } + + # Repeat with directories already there to test cleaning. + # We are not doing an update this time. + puts "\tBackuptest.g:\ + Hot backup with DB_CONFIG (non-update)." + if { [catch { eval exec $util_path/db_hotbackup\ + -${c}vh $testdir -b $backupdir -D } res] } { + error "FAIL: $res" + } + + error_check_good db_close [$db close] 0 + error_check_good env_close [$env close] 0 + } +} + +proc backuptest_makeconfig { } { + source ./include.tcl + + file mkdir $testdir/logs + file mkdir $testdir/data1 + + set cid [open $testdir/DB_CONFIG w] + puts $cid "set_lg_dir logs" + puts $cid "set_data_dir data1" + close $cid +} + |