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210 lines
6.5 KiB
Tcl
210 lines
6.5 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 1996, 1997, 1998
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# Sleepycat Software. All rights reserved.
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#
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# @(#)recd005.tcl 8.5 (Sleepycat) 5/3/98
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#
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# Recovery Test 5.
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# Make sure that we can do catastrophic recovery even if we open
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# files using the same log file id.
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proc recd005 { method {select 0} } {
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set method [convert_method $method]
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puts "Recd005: $method catastropic recovery"
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# Get global declarations since tcl doesn't support
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# any useful equivalent to #defines!
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source ./include.tcl
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set testfile1 recd005.1.db
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set testfile2 recd005.2.db
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set flags [expr $DB_CREATE | $DB_THREAD | \
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$DB_INIT_LOG | $DB_INIT_LOCK | $DB_INIT_MPOOL | $DB_INIT_TXN]
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set tnum 0
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foreach sizes "{1000 10} {10 1000}" {
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foreach ops "{abort abort} {abort commit} {commit abort} \
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{commit commit}" {
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cleanup $testdir
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incr tnum
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set s1 [lindex $sizes 0]
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set s2 [lindex $sizes 1]
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set op1 [lindex $ops 0]
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set op2 [lindex $ops 1]
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puts "\tRecd005.$tnum: $s1 $s2 $op1 $op2"
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puts "\tRecd005.$tnum.a: creating environment"
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set env_cmd "dbenv -dbhome $testdir -dbflags $flags"
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set dbenv [eval $env_cmd]
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error_check_bad dbenv $dbenv NULL
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# Create the two databases.
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set db1 [dbopen $testfile1 \
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[expr $DB_CREATE | $DB_TRUNCATE | $DB_THREAD] \
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0644 $method -dbenv $dbenv]
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error_check_bad db_open $db1 NULL
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error_check_good db_open [is_substr $db1 db] 1
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error_check_good db_close [$db1 close] 0
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set db2 [dbopen $testfile2 \
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[expr $DB_CREATE | $DB_TRUNCATE | $DB_THREAD] \
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0644 $method -dbenv $dbenv]
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error_check_bad db_open $db2 NULL
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error_check_good db_open [is_substr $db2 db] 1
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error_check_good db_close [$db2 close] 0
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reset_env $dbenv
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set env [eval $env_cmd]
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puts "\tRecd005.$tnum.b: Populating databases"
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do_one_file $testdir $method $env $testfile1 $s1 $op1
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do_one_file $testdir $method $env $testfile2 $s2 $op2
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puts "\tRecd005.$tnum.c: Verifying initial population"
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check_file $testdir $env $testfile1 $op1
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check_file $testdir $env $testfile2 $op2
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# Now, close the environment (so that recovery will work
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# on NT which won't allow delete of an open file).
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reset_env $env
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debug_check
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puts -nonewline "\tRecd005.$tnum.d: About to run recovery ... "
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flush stdout
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set stat \
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[catch {exec ./db_recover -h $testdir -c} result]
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if { $stat == 1 && [is_substr $result \
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"db_recover: Recovering the log"] == 0 } {
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error "Recovery error: $result."
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}
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puts "complete"
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# Substitute a file that will need recovery and try
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# running recovery again.
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if { $op1 == "abort" } {
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catch { exec $CP $dir/$testfile1.afterop \
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$dir/$testfile1 } res
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} else {
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catch { exec $CP $dir/$testfile1.init \
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$dir/$testfile1 } res
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}
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if { $op2 == "abort" } {
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catch { exec $CP $dir/$testfile2.afterop \
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$dir/$testfile2 } res
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} else {
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catch { exec $CP $dir/$testfile2.init \
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$dir/$testfile2 } res
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}
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debug_check
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puts -nonewline \
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"\tRecd005.$tnum.e: About to run recovery on pre-op database ... "
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flush stdout
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set stat \
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[catch {exec ./db_recover -h $testdir -c} result]
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if { $stat == 1 &&
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[is_substr $result \
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"db_recover: Recovering the log"] == 0 } {
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error "Recovery error: $result."
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}
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puts "complete"
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set env [eval $env_cmd]
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check_file $testdir $env $testfile1 $op1
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check_file $testdir $env $testfile2 $op2
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reset_env $env
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}
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}
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}
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proc do_one_file { dir method env filename num op } {
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source ./include.tcl
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set init_file $dir/$filename.t1
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set afterop_file $dir/$filename.t2
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set final_file $dir/$filename.t3
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# Save the initial file and open the environment and the first file
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catch { exec $CP $dir/$filename $dir/$filename.init } res
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set nolock_env [$env simpledup]
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set tmgr [txn "" 0 0 -dbenv $env]
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set db [dbopen $filename 0 0 DB_UNKNOWN -dbenv $env]
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# Dump out file contents for initial case
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open_and_dump_file $filename $env 0 $init_file nop \
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dump_file_direction $DB_FIRST $DB_NEXT
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set txn [$tmgr begin]
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error_check_bad txn_begin $txn NULL
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error_check_good txn_begin [is_substr $txn $tmgr] 1
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# Now fill in the db and the txnid in the command
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populate $db $method $txn $num 0 0
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# Sync the file so that we can capture a snapshot to test
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# recovery.
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error_check_good sync:$db [$db sync 0] 0
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catch { exec $CP $dir/$filename $dir/$filename.afterop } res
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open_and_dump_file $filename.afterop $nolock_env 0 $afterop_file nop \
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dump_file_direction $DB_FIRST $DB_NEXT
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error_check_good txn_$op:$txn [$txn $op] 0
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if { $op == "commit" } {
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puts "\t\tFile $filename executed and committed."
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} else {
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puts "\t\tFile $filename executed and aborted."
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}
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# Dump out file and save a copy.
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error_check_good sync:$db [$db sync 0] 0
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open_and_dump_file $filename $nolock_env 0 $final_file nop \
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dump_file_direction $DB_FIRST $DB_NEXT
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catch { exec $CP $dir/$filename $dir/$filename.final } res
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# If this is an abort, it should match the original file.
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# If this was a commit, then this file should match the
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# afterop file.
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if { $op == "abort" } {
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exec $SORT $init_file > $init_file.sort
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exec $SORT $final_file > $final_file.sort
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error_check_good \
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diff(initial,post-$op):diff($init_file,$final_file) \
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[catch { exec $DIFF $init_file.sort $final_file.sort } res] 0
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} else {
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exec $SORT $afterop_file > $afterop_file.sort
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exec $SORT $final_file > $final_file.sort
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error_check_good \
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diff(post-$op,pre-commit):diff($afterop_file,$final_file) \
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[catch { exec $DIFF $afterop_file.sort $final_file.sort } res] 0
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}
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error_check_good close:$db [$db close] 0
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error_check_good txn_close [$tmgr close] 0
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}
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proc check_file { dir env filename op } {
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source ./include.tcl
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set init_file $dir/$filename.t1
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set afterop_file $dir/$filename.t2
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set final_file $dir/$filename.t3
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set nolock_env [$env simpledup]
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open_and_dump_file $filename $nolock_env 0 $final_file nop \
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dump_file_direction $DB_FIRST $DB_NEXT
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if { $op == "abort" } {
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exec $SORT $init_file > $init_file.sort
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exec $SORT $final_file > $final_file.sort
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error_check_good \
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diff(initial,post-$op):diff($init_file,$final_file) \
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[catch { exec $DIFF $init_file.sort $final_file.sort } res] 0
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} else {
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exec $SORT $afterop_file > $afterop_file.sort
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exec $SORT $final_file > $final_file.sort
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error_check_good \
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diff(pre-commit,post-$op):diff($afterop_file,$final_file) \
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[catch { exec $DIFF $afterop_file.sort $final_file.sort } res] 0
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}
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}
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